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Duncan MS, Diaz-Zabala H, Jaworski J, Tindle HA, Greevy RA, Lipworth L, Hung RJ, Freiberg MS, Aldrich MC. Interaction between Continuous Pack-Years Smoked and Polygenic Risk Score on Lung Cancer Risk: Prospective Results from the Framingham Heart Study. Cancer Epidemiol Biomarkers Prev 2024; 33:500-508. [PMID: 38227004 PMCID: PMC10988206 DOI: 10.1158/1055-9965.epi-23-0571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 10/13/2023] [Accepted: 01/11/2024] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND Lung cancer risk attributable to smoking is dose dependent, yet few studies examining a polygenic risk score (PRS) by smoking interaction have included comprehensive lifetime pack-years smoked. METHODS We analyzed data from participants of European ancestry in the Framingham Heart Study Original (n = 454) and Offspring (n = 2,470) cohorts enrolled in 1954 and 1971, respectively, and followed through 2018. We built a PRS for lung cancer using participant genotyping data and genome-wide association study summary statistics from a recent study in the OncoArray Consortium. We used Cox proportional hazards regression models to assess risk and the interaction between pack-years smoked and genetic risk for lung cancer adjusting for European ancestry, age, sex, and education. RESULTS We observed a significant submultiplicative interaction between pack-years and PRS on lung cancer risk (P = 0.09). Thus, the relative risk associated with each additional 10 pack-years smoked decreased with increasing genetic risk (HR = 1.56 at one SD below mean PRS, HR = 1.48 at mean PRS, and HR = 1.40 at one SD above mean PRS). Similarly, lung cancer risk per SD increase in the PRS was highest among those who had never smoked (HR = 1.55) and decreased with heavier smoking (HR = 1.32 at 30 pack-years). CONCLUSIONS These results suggest the presence of a submultiplicative interaction between pack-years and genetics on lung cancer risk, consistent with recent findings. Both smoking and genetics were significantly associated with lung cancer risk. IMPACT These results underscore the contributions of genetics and smoking on lung cancer risk and highlight the negative impact of continued smoking regardless of genetic risk.
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Affiliation(s)
- Meredith S. Duncan
- Department of Biostatistics, University of Kentucky, Lexington, Kentucky
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Hector Diaz-Zabala
- Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - James Jaworski
- Division of Genetic Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Hilary A. Tindle
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, Tennessee
- Division of Internal Medicine, Vanderbilt University Medical Center, Nashville Tennessee
| | - Robert A. Greevy
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Loren Lipworth
- Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Rayjean J. Hung
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Matthew S. Freiberg
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, Tennessee
| | - Melinda C. Aldrich
- Division of Genetic Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
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Freibott CE, Biondi BE, Rao SR, Blokhina E, Dugas JN, Patts G, Bendiks S, Krupitsky E, Chichetto NE, Samet JH, Freiberg MS, Stein MD, Tindle HA. Is Abstinence from Alcohol and Smoking Associated with Less Anxiety and Depressive Symptoms Among People with HIV? AIDS Behav 2024; 28:1447-1455. [PMID: 38285292 DOI: 10.1007/s10461-023-04231-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2023] [Indexed: 01/30/2024]
Abstract
Achieving abstinence from alcohol, tobacco, or both may improve mental health, but is understudied in people with HIV (PWH). The St PETER HIV randomized clinical trial compared varenicline, cytisine, and nicotine replacement therapy on alcohol and smoking behavior among 400 PWH in Russia. The primary exposure was thirty-day point prevalence abstinence (PPA) from (1) alcohol, (2) smoking, (3) both, or (4) neither and was assessed at 1, 3, 6 and 12-months as were the study outcomes of anxiety (GAD-7) and depressive (CES-D) symptoms. The primary aim was to examine the association between smoking and/or alcohol abstinence and subsequent symptoms of depression and anxiety. Primary analysis used repeated measures generalized linear modeling to relate PPA with mental health scores across time. In secondary analyses, Kruskal-Wallis tests related PPA with mental health scores at each timepoint. Primary analyses did not identify significant differences in anxiety or depressive symptoms between exposure groups over time. Secondary analyses found CES-D scores across PPA categories were similar at 1-month (11, 10, 11, 11) and 6-months (10, 10, 11, 11) but differed at 3-months (9, 11, 10, 12; p = 0.035) and 12-months (10, 6, 11, 10; p = 0.019). GAD-7 scores did not vary across PPA categories at any time point. While abstinence was associated with fewer depressive symptoms at times, findings were not consistent during follow-up, perhaps reflecting intermittent relapse. PWH with polysubstance use and mental health comorbidity are complex, and larger samples with sustained abstinence would further elucidate effects of abstinence on mental health.
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Affiliation(s)
- Christina E Freibott
- Department of Health Law, Policy and Management, Boston University School of Public Health, 715 Albany Street Talbot Building, Boston, MA, 02118, USA.
| | - Breanne E Biondi
- Department of Health Law, Policy and Management, Boston University School of Public Health, 715 Albany Street Talbot Building, Boston, MA, 02118, USA
| | - Sowmya R Rao
- Department of Global Health, Boston University School of Public Health, Boston, MA, 02118, USA
| | - Elena Blokhina
- First Pavlov State Medical University of St. Petersburg, St. Petersburg, Russian Federation
| | - Julianne N Dugas
- Biostatistics and Epidemiology Data Analytics Center (BEDAC), Boston University School of Public Health, Boston, MA, USA
| | - Gregory Patts
- Biostatistics and Epidemiology Data Analytics Center (BEDAC), Boston University School of Public Health, Boston, MA, USA
| | - Sally Bendiks
- Department of Medicine, Section of General Internal Medicine, Clinical Addiction Research and Education (CARE) Unit, Boston Medical Center, Boston, MA, USA
| | - Evgeny Krupitsky
- First Pavlov State Medical University of St. Petersburg, St. Petersburg, Russian Federation
- Department of Addictions, V.M. Bekhterev National Medical Research Center for Psychiatry and Neurology, St. Petersburg, Russian Federation
| | - Natalie E Chichetto
- Department of Epidemiology, College of Public Health and Health Professions & College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Jeffrey H Samet
- Department of Medicine, Section of General Internal Medicine, Clinical Addiction Research and Education (CARE) Unit, Boston University School of Medicine, Boston Medical Center, Boston, MA, USA
- Department of Community Health Sciences, Boston University School of Public Health, Boston, MA, USA
| | - Matthew S Freiberg
- Vanderbilt Center for Clinical Cardiovascular Trials Evaluation (V-C3REATE), Cardiovascular Division, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Michael D Stein
- Department of Health Law, Policy and Management, Boston University School of Public Health, 715 Albany Street Talbot Building, Boston, MA, 02118, USA
| | - Hilary A Tindle
- Vanderbilt Center for Tobacco, Addiction and Lifestyle (VITAL), Division of Internal Medicine & Public Health and Vanderbilt Ingram Cancer Center (VICC), Vanderbilt University Medical Center, Nashville, TN, USA
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Lee SS, Senft Everson N, Sanderson M, Selove R, Blot WJ, King S, Gilliam K, Kundu S, Steinwandel M, Sternlieb SJ, Cai Q, Warren Andersen S, Friedman DL, Connors Kelly E, Fadden MK, Freiberg MS, Wells QS, Canedo J, Tyndale RF, Young RP, Hopkins RJ, Tindle HA. Feasibility of precision smoking treatment in a low-income community setting: results of a pilot randomized controlled trial in The Southern Community Cohort Study. Addict Sci Clin Pract 2024; 19:16. [PMID: 38491559 PMCID: PMC10941447 DOI: 10.1186/s13722-024-00441-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Accepted: 01/29/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND The feasibility of precision smoking treatment in socioeconomically disadvantaged communities has not been studied. METHODS Participants in the Southern Community Cohort Study who smoked daily were invited to join a pilot randomized controlled trial of three smoking cessation interventions: guideline-based care (GBC), GBC plus nicotine metabolism-informed care (MIC), and GBC plus counseling guided by a polygenic risk score (PRS) for lung cancer. Feasibility was assessed by rates of study enrollment, engagement, and retention, targeting > 70% for each. Using logistic regression, we also assessed whether feasibility varied by age, sex, race, income, education, and attitudes toward precision smoking treatment. RESULTS Of 92 eligible individuals (79.3% Black; 68.2% with household income < $15,000), 67 (72.8%; 95% CI 63.0-80.9%) enrolled and were randomized. Of these, 58 (86.6%; 95% CI 76.4-92.8%) engaged with the intervention, and of these engaged participants, 43 (74.1%; 95% CI 61.6-83.7%) were retained at 6-month follow-up. Conditional on enrollment, older age was associated with lower engagement (OR 0.83, 95% CI 0.73-0.95, p = 0.008). Conditional on engagement, retention was significantly lower in the PRS arm than in the GBC arm (OR 0.18, 95% CI 0.03-1.00, p = 0.050). No other selection effects were observed. CONCLUSIONS Genetically informed precision smoking cessation interventions are feasible in socioeconomically disadvantaged communities, exhibiting high enrollment, engagement, and retention irrespective of race, sex, income, education, or attitudes toward precision smoking treatment. Future smoking cessation interventions in this population should take steps to engage older people and to sustain participation in interventions that include genetic risk counseling. TRIAL REGISTRATION ClinicalTrials.gov No. NCT03521141, Registered 27 April 2018, https://www. CLINICALTRIALS gov/study/NCT03521141.
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Affiliation(s)
- Scott S Lee
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA.
| | - Nicole Senft Everson
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | | | | | - William J Blot
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | - Stephen King
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | - Karen Gilliam
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | - Suman Kundu
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | - Mark Steinwandel
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | - Sarah J Sternlieb
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | - Qiuyin Cai
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | - Shaneda Warren Andersen
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
- University of Wisconsin-Madison, University of Wisconsin Carbone Cancer Center, Madison, WI, USA
| | - Debra L Friedman
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | - Erin Connors Kelly
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | | | - Matthew S Freiberg
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
| | - Quinn S Wells
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
| | | | - Rachel F Tyndale
- Centre for Addiction and Mental Health, and Departments of Pharmacology & Toxicology, and Psychiatry, Campbell Family Mental Health Research Institute, University of Toronto, Toronto, ON, Canada
| | | | | | - Hilary A Tindle
- Vanderbilt University Medical Center, 2525 West End Ave. Suite 450, Nashville, TN, 37203, USA
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
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Biondi BE, Freibott CE, Cheng DM, Blokhina E, Lioznov D, Rateau L, Patts GJ, Bendiks S, Gnatienko N, Tindle HA, Freiberg MS, Krupitsky E, Samet JH, Stein MD. Healthcare Utilization Among Persons with HIV and Unhealthy Alcohol Use in St. Petersburg, Russia. AIDS Behav 2024; 28:19-25. [PMID: 37682403 PMCID: PMC10961700 DOI: 10.1007/s10461-023-04161-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/24/2023] [Indexed: 09/09/2023]
Abstract
Few studies have examined the association between healthcare utilization and heavy alcohol use in Russia among persons with HIV (PWH), a group with high healthcare needs. This study analyzed the association between unhealthy alcohol use (defined as AUDIT score ≥ 8) and healthcare utilization among PWH with heavy alcohol use and daily smoking in St. Petersburg, Russia. This secondary analysis used data from a randomized controlled trial addressing alcohol use. The primary outcome was seeing an infectionist for HIV care in the past year. Outcomes were measured at baseline, 6 months, and 12 months. We assessed the association between unhealthy alcohol use and healthcare utilization outcomes with a repeated measures logistic regression model, controlling for relevant covariates. Nearly all (96.0%) participants had unhealthy alcohol use at baseline, and 90.0% had seen an infectionist for HIV care in the past year. In adjusted analyses, unhealthy alcohol use was associated with a 36% decrease in seeing an infectionist for HIV care (aOR = 0.64, 95% CI 0.43-0.95). Participants reported low levels of emergency department visits and hospitalizations. Understanding how to engage this population in alcohol use disorder treatment and HIV care is an important next step for improving health outcomes for this population.
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Affiliation(s)
- Breanne E Biondi
- Department of Health Law, Policy and Management, Boston University School of Public Health, 715 Albany Street, Talbot Building, Boston, MA, 02118, USA.
| | - Christina E Freibott
- Department of Health Law, Policy and Management, Boston University School of Public Health, 715 Albany Street, Talbot Building, Boston, MA, 02118, USA
| | - Debbie M Cheng
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Elena Blokhina
- First Pavlov State Medical, University of St. Petersburg, St. Petersburg, Russian Federation
| | - Dmitry Lioznov
- First Pavlov State Medical, University of St. Petersburg, St. Petersburg, Russian Federation
| | - Lindsey Rateau
- Biostatistics and Epidemiology Data Analytics Center (BEDAC), Boston University School of Public Health, Boston, MA, USA
| | - Gregory J Patts
- Biostatistics and Epidemiology Data Analytics Center (BEDAC), Boston University School of Public Health, Boston, MA, USA
| | - Sally Bendiks
- Department of Medicine, Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center, Boston, MA, USA
| | - Natalia Gnatienko
- Department of Medicine, Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center, Boston, MA, USA
| | - Hilary A Tindle
- Division of Internal Medicine & Public Health and Vanderbilt Ingram Cancer Center (VICC), Vanderbilt Center for Tobacco, Addiction and Lifestyle (VITAL), Vanderbilt University Medical Center, Nashville, TN, USA
| | - Matthew S Freiberg
- Cardiovascular Division, Vanderbilt Center for Clinical Cardiovascular Trials Evaluation (V-C3REATE), Vanderbilt University Medical Center, Nashville, TN, USA
| | - Evgeny Krupitsky
- First Pavlov State Medical, University of St. Petersburg, St. Petersburg, Russian Federation
- Department of Addictions, V.M. Bekhterev National Medical Research Center for Psychiatry and Neurology, St. Petersburg, Russian Federation
| | - Jeffrey H Samet
- Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine/Boston Medical Center, Boston, MA, USA
- Department of Community Health Sciences, Boston University School of Public Health, Boston, MA, USA
| | - Michael D Stein
- Department of Health Law, Policy and Management, Boston University School of Public Health, 715 Albany Street, Talbot Building, Boston, MA, 02118, USA
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McLaughlin A, Lin N, Jiang W, Lodi S, Lioznov D, Patts G, Gnatienko N, Blokhina E, Bendiks S, Freiberg MS, Tindle HA, Krupitsky E, Hahn JA, Samet JH, So-Armah K. Association of Alcohol Consumption With CD4 Recovery After Antiretroviral Therapy Initiation in St. Petersburg, Russia. J Acquir Immune Defic Syndr 2023; 94:244-252. [PMID: 37850982 PMCID: PMC10593489 DOI: 10.1097/qai.0000000000003250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 06/21/2023] [Indexed: 10/19/2023]
Abstract
BACKGROUND Delayed CD4 recovery after initiating antiretroviral therapy (ART) is a novel potential mechanism by which alcohol consumption leads to increased morbidity and mortality in people with HIV. We hypothesized that alcohol consumption at ART initiation is associated with slower CD4 recovery. METHODS We retrospectively analyzed 2 pooled longitudinal alcohol/HIV cohorts (2014-2019) in St. Petersburg, Russia. Eligible participants initiated the first ART during parent studies; had alcohol consumption assessed by the blood biomarker, phosphatidylethanol (PEth), at the last research visit before ART initiation; and had ≥1 CD4 count measurement before and after initiating ART. Participants were stratified by low, moderate, and high PEth (<8, 8-80, and >80 ng/mL, respectively). We used random-effects piecewise linear regression models to estimate CD4 recovery, defined as CD4 count change per 30 days after ART initiation, by the alcohol group. RESULTS Of 60 eligible participants, median age was 34 years and 28% were female. The median pre-ART PEth in the low, moderate, and high PEth groups were <8, 23, and 232 ng/mL, respectively. After starting ART, the CD4 count increased by 13.60 cells/mm3/mo (95% CI: 0.33 to 26.87) with low PEth, 0.93 cells/mm3/mo (95% CI: -6.18 to 8.04) with moderate PEth, and 2.33 cells/mm3/mo (95% CI: -3.44 to 8.09) with high PEth. CONCLUSIONS Among Russians with HIV, we observed faster CD4 recovery after ART initiation in those with low alcohol consumption compared with those with moderate and high alcohol consumption, as assessed by PEth. This analysis provides further evidence for the possible value of alcohol reduction interventions for people with HIV who are initiating ART.
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Affiliation(s)
- Angela McLaughlin
- Section of Infectious Diseases, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
| | - Nina Lin
- Section of Infectious Diseases, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
| | - Wenqing Jiang
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Sara Lodi
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Dmitry Lioznov
- Department of Infectious Diseases and Epidemiology, First Pavlov State Medical University, St. Petersburg, Russia
| | - Gregory Patts
- Biostatistics and Epidemiology Data Analytics Center, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Natalia Gnatienko
- Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
| | - Elena Blokhina
- First Pavlov State Medical University, St. Petersburg, Russia
| | - Sally Bendiks
- Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
| | - Matthew S. Freiberg
- Department of Medicine, Vanderbilt University School of Medicine, Nashville Veterans Affairs Medical Center, Tennessee Valley Healthcare System, Nashville, Tennessee, USA
| | - Hilary A. Tindle
- Department of Medicine, Vanderbilt University School of Medicine, Nashville Veterans Affairs Medical Center, Tennessee Valley Healthcare System, Nashville, Tennessee, USA
| | - Evgeny Krupitsky
- First Pavlov State Medical University, St. Petersburg, Russia
- V.M. Bekhterev National Research Medical Center for Psychiatry and Neurology, St. Petersburg, Russia
| | - Judith A. Hahn
- Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Jeffrey H. Samet
- Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
| | - Kaku So-Armah
- Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
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Sonderman M, Aday AW, Farber-Eger E, Mai Q, Freiberg MS, Liebovitz DM, Greenland P, McDermott MM, Beckman JA, Wells Q. Identifying Patients With Peripheral Artery Disease Using the Electronic Health Record: A Pragmatic Approach. JACC Adv 2023; 2:100566. [PMID: 37829143 PMCID: PMC10569163 DOI: 10.1016/j.jacadv.2023.100566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/14/2023]
Abstract
BACKGROUND Peripheral artery disease (PAD) is underdiagnosed due to poor patient and clinician awareness. Despite this, no widely accepted PAD screening is recommended. OBJECTIVES The authors used machine learning to develop an automated risk stratification tool for identifying patients with a high likelihood of PAD. METHODS Using data from the electronic health record (EHR), ankle-brachial indices (ABIs) were extracted for 3,298 patients. In addition to ABI, we extracted 60 other patient characteristics and used a random forest model to rank the features by association with ABI. The model identified several features independently correlated with PAD. We then built a logistic regression model to predict PAD status on a validation set of patients (n = 1,089), an external cohort of patients (n = 2,922), and a national database (n = 2,488). The model was compared to an age-based and random forest model. RESULTS The model had an area under the curve (AUC) of 0.68 in the validation set. When evaluated on an external population using EHR data, it performed similarly with an AUC of 0.68. When evaluated on a national database, it had an AUC of 0.72. The model outperformed an age-based model (AUC: 0.62; P < 0.001). A random forest model with inclusion of all 60 features did not perform significantly better (AUC: 0.71; P = 0.31). CONCLUSIONS Statistical techniques can be used to build models which identify individuals at high risk for PAD using information accessible from the EHR. Models such as this may allow large health care systems to efficiently identify patients that would benefit from aggressive preventive strategies or targeted-ABI screening.
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Affiliation(s)
- Mark Sonderman
- Division of Cardiology, Department of Medicine, University of Washington Medical Center, Seattle, Washington, USA
| | - Aaron W. Aday
- Division of Cardiovascular Medicine, Vanderbilt Translational and Clinical Cardiovascular Research Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Eric Farber-Eger
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Quan Mai
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Matthew S. Freiberg
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - David M. Liebovitz
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Philip Greenland
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Mary M. McDermott
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Joshua A. Beckman
- Division of Cardiology, Department of Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Quinn Wells
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Affiliation(s)
- Matthew S Freiberg
- From Vanderbilt University Medical Center and the Veterans Affairs Tennessee Valley Health Care System, Nashville
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Lee SS, Chang Y, Rigotti NA, Singer DE, Levy DE, Tyndale RF, Davis EM, Freiberg MS, King S, Wells QS, Tindle HA. Can Treatment Support Mitigate Nicotine Metabolism-Based Disparities in Smoking Abstinence? Secondary Analysis of the Helping HAND 4 Trial. Nicotine Tob Res 2023; 25:1575-1584. [PMID: 37209421 PMCID: PMC10439488 DOI: 10.1093/ntr/ntad079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 04/23/2023] [Accepted: 05/17/2023] [Indexed: 05/22/2023]
Abstract
INTRODUCTION The nicotine metabolite ratio (NMR), a biomarker of CYP2A6-mediated nicotine metabolism, predicts the efficacy of nicotine replacement therapy (NRT), with fast metabolizers benefiting less than slow metabolizers. Whether treatment support to optimize NRT use (henceforth "treatment support") modifies this pharmacogenetic relationship is unknown. METHODS Hospitalized adult daily smokers were assigned to one of two post-discharge smoking cessation interventions offering NRT and counseling: (1) Transitional Tobacco Care Management, which delivered enhanced treatment support via free combination NRT at discharge and automated counseling, and (2) a quitline-based approach representing usual care (UC). The primary outcome was biochemically verified 7-day point prevalence abstinence 6 months after discharge. Secondary outcomes were the use of NRT and counseling during the 3-month intervention period. Logistic regression models tested for interactions between NMR and intervention, controlling for sex, race, alcohol use, and BMI. RESULTS Participants (N = 321) were classified as slow (n = 80) or fast (n = 241) metabolizers relative to the first quartile of NMR (0.012-0.219 vs. 0.221-3.455, respectively). Under UC, fast (vs. slow) metabolizers had lower odds of abstinence at 6 months (aOR 0.35, 95% CI 0.13-0.95) and similar odds of NRT and counseling use. Compared to UC, enhanced treatment support increased abstinence (aOR 2.13, 95% CI 0.98-4.64) and use of combination NRT (aOR 4.62, 95% CI 2.57-8.31) in fast metabolizers, while reducing abstinence in slow metabolizers (aOR 0.21, 95% CI 0.05-0.87; NMR-by-intervention interaction p = .004). CONCLUSIONS Treatment support increased abstinence and optimal use of NRT among fast nicotine metabolizers, thereby mitigating the gap in abstinence between fast and slow metabolizers. IMPLICATIONS In this secondary analysis of two smoking cessation interventions for recently hospitalized smokers, fast nicotine metabolizers quit at lower rates than slow metabolizers, but providing fast metabolizers with enhanced treatment support doubled the odds of quitting in this group and mitigated the disparity in abstinence between fast and slow metabolizers. If validated, these findings could lead to personalized approaches to smoking cessation treatment that improve outcomes by targeting treatment support to those who need it most.
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Affiliation(s)
- Scott S Lee
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Yuchiao Chang
- Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Nancy A Rigotti
- Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Daniel E Singer
- Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Douglas E Levy
- Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Rachel F Tyndale
- Departments of Psychiatry, and Pharmacology and Toxicology, University of Toronto and Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Esa M Davis
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Matthew S Freiberg
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Stephen King
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Quinn S Wells
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Hilary A Tindle
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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Bagheri M, Agrawal V, Annis J, Shi M, Ferguson JF, Freiberg MS, Mosley JD, Brittain EL. Genetics of Pulmonary Pressure and Right Ventricle Stress Identify Diabetes as a Causal Risk Factor. J Am Heart Assoc 2023; 12:e029190. [PMID: 37522172 PMCID: PMC10492967 DOI: 10.1161/jaha.122.029190] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 05/05/2023] [Indexed: 08/01/2023]
Abstract
Background Epidemiologic studies have identified risk factors associated with pulmonary hypertension and right heart failure, but causative drivers of pulmonary hypertension and right heart adaptation are not well known. We sought to leverage unbiased genetic approaches to determine clinical conditions that share genetic architecture with pulmonary pressure and right ventricular dysfunction. Methods and Results We leveraged Vanderbilt University's deidentified electronic health records and DNA biobank to identify 14 861 subjects of European ancestry who underwent at least 1 echocardiogram with available estimates of pulmonary pressure and right ventricular function. Analyses of the study were performed between 2020 and 2022. The final analytical sample included 14 861 participants (mean [SD] age, 63 [15] years and mean [SD] body mass index, 29 [7] kg/m2). An unbiased phenome-wide association study identified diabetes as the most statistically significant clinical International Classifications of Diseases, Ninth Revision (ICD-9) code associated with polygenic risk for increased pulmonary pressure. We validated this finding further by finding significant associations between genetic risk for diabetes and a related condition, obesity, with pulmonary pressure estimate. We then used 2-sample univariable Mendelian randomization and multivariable Mendelian randomization to show that diabetes, but not obesity, was independently associated with genetic risk for increased pulmonary pressure and decreased right ventricle load stress. Conclusions Our findings show that genetic risk for diabetes is the only significant independent causative driver of genetic risk for increased pulmonary pressure and decreased right ventricle load stress. These findings suggest that therapies targeting genetic risk for diabetes may also potentially be beneficial in treating pulmonary hypertension and right heart dysfunction.
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Affiliation(s)
- Minoo Bagheri
- Division of Cardiovascular Medicine, Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
- Department of Biomedical InformaticsVanderbilt University Medical CenterNashvilleTNUSA
| | - Vineet Agrawal
- Division of Cardiovascular Medicine, Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
| | - Jeffrey Annis
- Division of Cardiovascular Medicine, Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
| | - Mingjian Shi
- Department of Biomedical InformaticsVanderbilt University Medical CenterNashvilleTNUSA
| | - Jane F. Ferguson
- Division of Cardiovascular Medicine, Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
- Department of Biomedical InformaticsVanderbilt University Medical CenterNashvilleTNUSA
| | - Matthew S. Freiberg
- Division of Cardiovascular Medicine, Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
| | - Jonathan D. Mosley
- Division of Clinical Pharmacology, Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
- Department of Biomedical InformaticsVanderbilt University Medical CenterNashvilleTNUSA
| | - Evan L. Brittain
- Division of Cardiovascular Medicine, Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
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10
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Chichetto NE, Gebru NM, Plankey MW, Tindle HA, Koethe JR, Hanna DB, Shoptaw S, Jones DL, Lazar JM, Kizer JR, Cohen MH, Haberlen SA, Adimora AA, Lahiri CD, Wise JM, Freiberg MS. Syndemic trajectories of heavy drinking, smoking, and depressive symptoms are associated with mortality in women living with HIV in the United States from 1994 to 2017. Drug Alcohol Depend 2023; 249:110838. [PMID: 37352734 PMCID: PMC10726291 DOI: 10.1016/j.drugalcdep.2023.110838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 05/25/2023] [Accepted: 06/13/2023] [Indexed: 06/25/2023]
Abstract
BACKGROUND Heavy drinking, smoking, and depression are common among people with HIV. Little is known about the co-occurring, synergistic effect of having two or more of these conditions long-term -a sustained syndemic - on mortality among women with HIV (WWH). METHODS Data from 3282 WWH of the Women's Interagency HIV Study from 1994 to 2017 were utilized. National Death Index review identified cause of death (n=616). Sustained syndemic phenotypes were based on membership in high-risk groups defined by group-based trajectory models of repeated self-reported alcohol use, smoking, and depressive symptoms and their co-occurrence. Cox proportional hazard models estimated associations of sustained syndemic phenotypes with all-cause, non-AIDS, and non-overdose mortality, adjusting for age, race/ethnicity, education, enrollment wave, illicit drug use, and time-varying HIV viral load and CD4+ T-cell count. RESULTS WWH were 58% Black and 26% Hispanic, with a mean baseline age of 36.7 years. Syndemic phenotypes included zero (45%, n=1463), heavy drinking only (1%, n=35), smoking only (28%, n=928), depressive symptoms only (9%, n=282), and 2+ trajectories (17%, n=574). Compared to zero trajectories, having 2+ trajectories was associated with 3.93 times greater all-cause mortality risk (95% CI 3.07, 5.04) after controlling for confounders and each high-risk trajectory alone. These findings persisted in sensitivity analyses, removing AIDS- and overdose-related mortalities. CONCLUSIONS Clustering of 2+ conditions of heavy drinking, smoking, and depression affected nearly one in five WWH and was associated with higher mortality than zero or one condition. Our findings underscore the need for coordinated screening and parsimonious treatment strategies for these co-occurring conditions.
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Affiliation(s)
| | | | | | - Hilary A Tindle
- Vanderbilt University Medical CenterNashville, TN37232, USA; Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare SystemNashville, TN37212USA
| | - John R Koethe
- Vanderbilt University Medical CenterNashville, TN37232, USA
| | - David B Hanna
- Albert Einstein College of MedicineBronx, NY10461, USA
| | - Steven Shoptaw
- David Geffen School of Medicine at UCLA, Los Angeles, CA90095USA
| | - Deborah L Jones
- University of Miami Miller School of MedicineMiami, FL33136, USA
| | | | - Jorge R Kizer
- San Francisco Veterans Affairs Health Care System, University of California, San Francisco, CA94121USA
| | - Mardge H Cohen
- Stroger Hospital/Cook County Health and Hospitals SystemChicago, IL60612, USA
| | - Sabina A Haberlen
- Johns Hopkins Bloomberg School of Public HealthBaltimore, MD21205, USA
| | | | - Cecile D Lahiri
- Department of Medicine, Division of Infectious Diseases, Emory UniversityAtlanta, GA30322, USA
| | - Jenni M Wise
- University of Alabama at BirminghamBirmingham, AL35294, USA
| | - Matthew S Freiberg
- Vanderbilt University Medical CenterNashville, TN37232, USA; Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare SystemNashville, TN37212USA
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11
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Wang RS, Huang S, Waldo SW, Hess E, Gokhale M, Johnson SW, Zeder K, Choudhary G, Leopold JA, Oldham WM, Kovacs G, Freiberg MS, Tedford RJ, Maron BA, Brittain EL. Elevated Pulmonary Arterial Compliance Is Associated with Survival in Pulmonary Hypertension: Results from a Novel Network Medicine Analysis. Am J Respir Crit Care Med 2023; 208:312-321. [PMID: 37276608 PMCID: PMC10395727 DOI: 10.1164/rccm.202211-2097oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 05/31/2023] [Indexed: 06/07/2023] Open
Abstract
Rationale: Predictors of adverse outcome in pulmonary hypertension (PH) are well established; however, data that inform survival are lacking. Objectives: We aim to identify clinical markers and therapeutic targets that inform the survival in PH. Methods: We included data from patients with elevated mean pulmonary artery pressure (mPAP) diagnosed by right heart catheterization in the U.S. Veterans Affairs system (October 1, 2006-September 30, 2018). Network medicine framework was used to subgroup patients when considering an N of 79 variables per patient. The results informed outcome analyses in the discovery cohort and a sex-balanced validation right heart catheterization cohort from Vanderbilt University (September 24, 1998-December 20, 2013). Measurements and Main Results: From an N of 4,737 complete case patients with mPAP of 19-24 mm Hg, there were 21 distinct subgroups (network modules) (all-cause mortality range = 15.9-61.2% per module). Pulmonary arterial compliance (PAC) drove patient assignment to modules characterized by increased survival. When modeled continuously in patients with mPAP ⩾19 mm Hg (N = 37,744; age, 67.2 yr [range = 61.7-73.8 yr]; 96.7% male; median follow-up time, 1,236 d [range = 570-1,971 d]), the adjusted all-cause mortality hazard ratio was <1.0 beginning at PAC ⩾3.0 ml/mm Hg and decreased progressively to ∼7 ml/mm Hg. A protective association between PAC ⩾3.0 ml/mm Hg and mortality was also observed in the validation cohort (N = 1,514; age, 60.2 yr [range = 49.2-69.1 yr]; 48.0% male; median follow-up time, 2,485 d [range = 671-3,580 d]). The association was strongest in patients with precapillary PH at the time of catheterization, in whom 41% (95% confidence interval, 0.55-0.62; P < 0.001) and 49% (95% confidence interval, 0.38-0.69; P < 0.001) improvements in survival were observed for PAC ⩾3.0 versus <3.0 ml/mm Hg in the discovery and validation cohorts, respectively. Conclusions: These data identify elevated PAC as an important parameter associated with survival in PH. Prospective studies are warranted that consider PAC ⩾3.0 ml/mm Hg as a therapeutic target to achieve through proven interventions.
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Affiliation(s)
- Rui-Sheng Wang
- Division of Cardiovascular Medicine
- Channing Division of Network Medicine, and
| | | | - Stephen W. Waldo
- Department of Medicine, Cardiology Section, Rocky Mountain Regional VA Medical Center, Aurora, Colorado
- Veterans Affairs Clinical Assessment, Reporting, and Tracking Program, Veterans Health Administration Office of Quality and Patient Safety, Washington, DC
- Division of Cardiology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado
| | - Edward Hess
- Department of Medicine, Cardiology Section, Rocky Mountain Regional VA Medical Center, Aurora, Colorado
| | - Madhura Gokhale
- Department of Medicine, Cardiology Section, Rocky Mountain Regional VA Medical Center, Aurora, Colorado
| | - Shelsey W. Johnson
- Department of Pulmonary and Critical Care, Boston Medical Center, Boston, Massachusetts
| | - Katarina Zeder
- Department of Pulmonology, Medical University of Graz and Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Gaurav Choudhary
- Providence Veterans Affairs Medical Center and Division of Cardiovascular Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | | | - William M. Oldham
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Gabor Kovacs
- Department of Pulmonology, Medical University of Graz and Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Matthew S. Freiberg
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, Tennessee
| | - Ryan J. Tedford
- Division of Cardiology, Medical Department of Medicine, University of South Carolina, Charleston, South Carolina; and
| | - Bradley A. Maron
- Division of Cardiovascular Medicine
- Veterans Affairs Boston Healthcare System, Boston, Massachusetts
| | - Evan L. Brittain
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
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12
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Filipkowski AM, Kundu S, Eden SK, Alcorn CW, Justice AC, So-Armah KA, Tindle HA, Wells QS, Beckman JA, Freiberg MS, Aday AW. Association of HIV Infection and Incident Abdominal Aortic Aneurysm Among 143 001 Veterans. Circulation 2023; 148:135-143. [PMID: 37226738 PMCID: PMC10443901 DOI: 10.1161/circulationaha.122.063040] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 05/01/2023] [Indexed: 05/26/2023]
Abstract
BACKGROUND People with HIV (PWH) have an increased risk of cardiovascular disease. Previous cross-sectional data suggest there is a higher prevalence of abdominal aortic aneurysm (AAA) in PWH than in those without HIV. Whether PWH have an increased risk of incident AAA compared with those without HIV is unknown. METHODS We analyzed data among participants without prevalent AAA from the Veterans Aging Cohort Study, a prospective, observational, longitudinal cohort of veterans with HIV matched 1:2 with veterans without HIV infection. We calculated AAA rates by HIV status and assessed the association between HIV infection and incident AAA using Cox proportional hazards models. We defined AAA using the International Classification of Diseases, 9th or 10th revision, or Current Procedural Terminology codes and adjusted all models for demographic characteristics, cardiovascular disease risk factors, and substance use. Secondary analyses examined the association between time-varying CD4+ T-cell count or HIV viral load and incident AAA. RESULTS Among 143 001 participants (43 766 with HIV), over a median follow-up of 8.7 years, there were 2431 incident AAA events (26.4% among PWH). Rates of incident AAA per 1000 person-years were similar among PWH (2.0 [95% CI, 1.9-2.2]) and people without HIV (2.2 [95% CI, 2.1-2.3]). There was no evidence that HIV infection increased the risk of incident AAA compared with no HIV infection (adjusted hazard ratio, 1.02 [95% CI, 0.92-1.13]). In adjusted analyses with time-varying CD4+ T-cell counts or HIV viral load, PWH with CD4+ T-cell counts <200 cells/mm3 (adjusted hazard ratio, 1.29 [95% CI, 1.02-1.65]) or HIV viral load ≥500 copies/mL (adjusted hazard ratio, 1.29 [95% CI, 1.09-1.52]) had an increased risk of AAA compared with those without HIV. CONCLUSIONS HIV infection is associated with an increased risk of AAA among those with low CD4+ T-cell counts or elevated HIV viral load over time.
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Affiliation(s)
| | - Suman Kundu
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Svetlana K. Eden
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Charles W. Alcorn
- University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
| | - Amy C. Justice
- Veterans Affairs Connecticut Healthcare System, CT, USA
- Department of Internal Medicine, Yale School of Medicine, West Haven, CT, USA
| | - Kaku A. So-Armah
- Division of General Internal Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Hilary A. Tindle
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Quinn S. Wells
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Joshua A. Beckman
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Matthew S. Freiberg
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
| | - Aaron W. Aday
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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13
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Morrison AM, Huang S, Annis JS, Garry JD, Hemnes AR, Freiberg MS, Brittain EL. Cardiometabolic Risk Factors Associated With Right Ventricular Function and Compensation in Patients Referred for Echocardiography. J Am Heart Assoc 2023; 12:e028936. [PMID: 37301756 PMCID: PMC10356017 DOI: 10.1161/jaha.122.028936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 04/18/2023] [Indexed: 06/12/2023]
Abstract
Background Pulmonary hypertension and right ventricular (RV) dysfunction are drivers of adverse outcomes; however, modifiable risk factors for RV dysfunction are not well described. We investigated the association between clinical markers of metabolic syndrome and echocardiographic RV function in a large referral population. Methods and Results Using electronic health record data, we performed a retrospective cohort study of patients aged ≥18 years referred for transthoracic echocardiography between 2010 and 2020 with RV systolic pressure (RVSP) or tricuspid annular plane systolic excursion (TAPSE) values. Pulmonary hypertension was defined by RVSP >33 mm Hg and RV dysfunction by TAPSE ≤1.8 cm. Our sample included 37 203 patients of whom 19 495 (52%) were women, 29 752 (83%) were White, with a median age of 63 years (interquartile range, 51-73). Median (interquartile range) RVSP was 30.0 mm Hg (24.0-38.7), and median TAPSE was 2.1 cm (1.7-2.4). Within our sample, 40% had recorded RVSP >33 mm Hg, and 32% with TAPSE <1.8 cm. Increase in RVSP from normal (<33 mm Hg) to mildly elevated (33-39 mm Hg) or elevated (>39 mm Hg) was associated with lower low-density lipoprotein and high-density lipoprotein, and higher hemoglobin A1c and body mass index (P<0.001). A decrease in TAPSE between groups of TAPSE >1.8 cm, TAPSE 1.5-1.8 cm, and TAPSE <1.5 cm was associated with increased triglyceride:high-density lipoprotein ratio and hemoglobin A1c, and decreased body mass index, low-density lipoprotein, high-density lipoprotein, and systolic blood pressure (P<0.001). Most associations between cardiometabolic predictors and RVSP and TAPSE were nonlinear with clear inflection points associated with higher pulmonary pressure and lower RV function. Conclusions Clinical measures of cardiometabolic function were highly associated with echocardiographic measures of right ventricular function and pressure.
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Affiliation(s)
| | - Shi Huang
- Vanderbilt University Medical CenterNashvilleTN
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14
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Chen J, Hui Q, Wang Z, Wilson FP, So-Armah K, Freiberg MS, Justice AC, Xu K, Zhao W, Ammous F, Smith JA, Kardia SL, Gwinn M, Marconi VC, Sun YV. Epigenome-Wide Meta-Analysis Reveals Differential DNA Methylation Associated With Estimated Glomerular Filtration Rate Among African American Men With HIV. Kidney Int Rep 2023; 8:1076-1086. [PMID: 37180517 PMCID: PMC10166785 DOI: 10.1016/j.ekir.2023.02.1085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 02/16/2023] [Accepted: 02/19/2023] [Indexed: 03/05/2023] Open
Abstract
Introduction People with HIV (PWH) of African ancestry have faster decline of kidney function and faster progression to end-stage renal disease than PWH of European ancestry. DNA methylation have been associated with kidney function in the general population, however, their relationships are unclear for PWH of African ancestry. Methods We performed epigenome-wide association studies (EWAS) of estimated glomerular filtration rate (eGFR) among PWH of African ancestry in 2 subsets of the Veterans Aging Cohort Study cohort (N = 885), followed by a meta-analysis to combine the results. Replication was conducted among independent African American samples without HIV. Results DNA methylation sites cg17944885 near Zinc Finger Family Member 788 (ZNF788) and Zinc Finger Protein 20 (ZNF20), and cg06930757 in SHANK1 were significantly associated with eGFR among PWH of African ancestry (false discovery rate < 0.05). DNA methylation site cg17944885 was also associated with eGFR among different populations including African Americans without HIV. Conclusions Our study attempted to address an important gap in the literature and to understand the role of DNA methylation in renal diseases in PWH of African ancestry. Replication of cg17944885 among different populations suggests there may be a common pathway for renal diseases progression among PWH and people without HIV, and across different ancestral groups. Our results suggest that genes ZNF788/ZNF20 and SHANK1 could be involved in a pathway linking DNA methylation to renal diseases among PWH and are worth further investigation.
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Affiliation(s)
- Junyu Chen
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Qin Hui
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Zeyuan Wang
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Francis P. Wilson
- Department of Medicine, Yale University School of Medicine, Connecticut, USA
| | - Kaku So-Armah
- Boston University School of Medicine, Massachusetts, USA
| | - Matthew S. Freiberg
- Cardiovascular Medicine Division, Vanderbilt University School of Medicine and Tennessee Valley Healthcare System, Nashville, Tennessee, USA
| | - Amy C. Justice
- Connecticut Veteran Health System, West Haven, Connecticut, USA
- Schools of Medicine and Public Health, Yale University, New Haven, Connecticut, USA
| | - Ke Xu
- Connecticut Veteran Health System, West Haven, Connecticut, USA
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
| | - Wei Zhao
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
- Survey Research Center, Institute for Social Research, University of Michigan, Ann Arbor, Michigan, USA
| | - Farah Ammous
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
- Survey Research Center, Institute for Social Research, University of Michigan, Ann Arbor, Michigan, USA
| | - Jennifer A. Smith
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - Sharon L.R. Kardia
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - Marta Gwinn
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Vincent C. Marconi
- Hubert Department of Global Health, Rollins School of Public Health, Atlanta, Georgia, USA
- Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
- Atlanta Veterans Affairs Health Care System, Decatur, Georgia, USA
| | - Yan V. Sun
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
- Atlanta Veterans Affairs Health Care System, Decatur, Georgia, USA
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15
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Babu G, Annis JS, Garry JD, Freiberg MS, Hemnes AR, Brittain EL. Clinical features do not identify risk of progression from isolated postcapillary pulmonary hypertension to combined pre- and postcapillary pulmonary hypertension. Pulm Circ 2023; 13:e12249. [PMID: 37332851 PMCID: PMC10271598 DOI: 10.1002/pul2.12249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 04/25/2023] [Accepted: 05/30/2023] [Indexed: 06/20/2023] Open
Abstract
Pulmonary hypertension is a common sequelae of left heart failure and may present as isolated postcapillary pulmonary hypertension (Ipc-PH) or combined pre- and postcapillary pulmonary hypertension (Cpc-PH). Clinical features associated with progression from Ipc-PH to Cpc-PH have not yet been described. We extracted clinical data from patients who underwent right heart catheterizations (RHC) on two separate occasions. Ipc-PH was defined as mean pulmonary pressure >20 mmHg, pulmonary capillary wedge pressure >15 mmHg, and pulmonary vascular resistance (PVR) < 3 WU. Progression to Cpc-PH required an increase in PVR to ≥3 WU. We performed a retrospective cohort study with repeated assessments comparing subjects that progressed to Cpc-PH to subjects that remained with Ipc-PH. Of 153 patients with Ipc-PH at baseline who underwent a repeat RHC after a median of 0.7 years (IQR 0.2, 2.1), 33% (50/153) had developed Cpc-PH. In univariate analysis comparing the two groups at baseline, body mass index (BMI) and right atrial pressure were lower, while the prevalence of moderate or worse mitral regurgitation (MR) was higher among those who progressed. In age- and sex-adjusted multivariable analysis, only BMI (OR 0.94, 95% CI 0.90-0.99, p = 0.017, C = 0.655) and moderate or worse MR (OR 3.00, 95% CI 1.37-6.60, p = 0.006, C = 0.654) predicted progression, but with poor discriminatory power. This study suggests that clinical features alone cannot distinguish patients at risk for development of Cpc-PH and support the need for molecular and genetic studies to identify biomarkers of progression.
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Affiliation(s)
- Gautam Babu
- Department of MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Jeffrey S. Annis
- Department of MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Jonah D. Garry
- Department of Medicine, Division of Cardiovascular MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Matthew S. Freiberg
- Department of Medicine, Division of Allergy, Pulmonary and Critical Care MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Anna R. Hemnes
- Department of Medicine, Division of Allergy, Pulmonary and Critical Care MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Evan L. Brittain
- Department of Medicine, Division of Cardiovascular MedicineVanderbilt University Medical CenterNashvilleTennesseeUSA
- Division of Cardiovascular Medicine, Vanderbilt Translational and Clinical Research CenterVanderbilt University Medical CenterNashvilleTennesseeUSA
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16
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Duncan MS, Robbins NN, Wernke SA, Greevy RA, Jackson SL, Beatty AL, Thomas RJ, Whooley MA, Freiberg MS, Bachmann JM. Geographic Variation in Access to Cardiac Rehabilitation. J Am Coll Cardiol 2023; 81:1049-1060. [PMID: 36922091 PMCID: PMC10901160 DOI: 10.1016/j.jacc.2023.01.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 01/10/2023] [Indexed: 03/18/2023]
Abstract
BACKGROUND There is marked geographic variation in cardiac rehabilitation (CR) initiation, ranging from 10% to 40% of eligible patients at the state level. The potential causes of this variation, such as patient access to CR centers, are not well studied. OBJECTIVES The authors sought to determine how access to CR centers affects CR initiation in Medicare beneficiaries. METHODS The authors used Medicare files to identify CR-eligible Medicare beneficiaries and calculate CR initiation rates at the hospital referral region (HRR) level. We used linear regression to evaluate the percent variation in CR initiation accounted for by CR access across HRRs. We then employed geospatial hotspot analysis to identify CR deserts, or counties in which patient load per CR center is disproportionately high. RESULTS A total of 1,133,657 Medicare beneficiaries were eligible for CR from 2014 to 2017, of whom 263,310 (23%) initiated CR. The West North Central Census Division had the highest adjusted CR initiation rate (35.4%) and the highest density of CR programs (6.58 per 1,000 CR-eligible Medicare beneficiaries). Density of CR programs accounted for 21.2% of geographic variation in CR initiation at the HRR level. A total of 40 largely urban counties comprising 14% of the United States population age ≥65 years had disproportionately low CR access and were identified as CR deserts. CONCLUSIONS A substantial proportion of geographic variation in CR initiation was related to access to CR programs, with a significant amount of the U.S. population living in CR deserts. These data invite further study on interventions to increase CR access.
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Affiliation(s)
| | - Natalie N. Robbins
- Vanderbilt Institute for Spatial Research, Vanderbilt University, Nashville, Tennessee, USA
| | - Steven A. Wernke
- Department of Anthropology, Vanderbilt University, Nashville, TN, USA
| | - Robert A. Greevy
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Alexis L. Beatty
- Departments of Biostatistics, Epidemiology and Medicine, University of California-San Francisco, San Francisco, California, USA
| | - Randal J. Thomas
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Mary A. Whooley
- San Francisco Veterans Affairs Health Care System and University of California-San Francisco, San Francisco, California, USA
| | - Matthew S. Freiberg
- Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Justin M. Bachmann
- Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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Mensah S, Kundu S, Chang CCH, Doyle M, Werekuu A, Kiyanda A, Patil P, Koethe J, Tindle HA, Freiberg MS, So-Armah K. Abstract P186: HIV Status, Immune Cell Subsets and Type of Incident Heart Failure. Circulation 2023. [DOI: 10.1161/circ.147.suppl_1.p186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Introduction:
Immune dysfunction is a mechanism involved in atherosclerosis; atherosclerotic cardiac events contribute to heart failure (HF) risk. We investigated whether immune cell subtypes were associated with HF and HF types in people with and without HIV.
Hypothesis:
Six CD4+ and CD8+ T-cell subsets previously associated with atherosclerosis will be associated with increased HF with reduced ejection fraction (HFrEF) risk. Other lymphocyte subsets will be associated with increased HF with preserved ejection fraction (HFpEF) risk.
Methods:
We measured lymphocyte subsets (T-, B-, and natural killer cells) in the Veterans Aging Cohort Study (VACS) Biomarker Cohort. Primary analyses used Cox proportional hazards models to estimate hazard ratios of HFpEF or HFrEF per standard deviation increment in each of the 6 pro-atherosclerotic T-cell subsets. Secondary analyses used survival random forest analysis to rank the importance of a broader under-studied set of lymphocyte subsets in HF risk prediction and Cox models to estimate HF risk.
Results:
Among 2174 (66% PWH) participants without prevalent cardiovascular disease, 269 had incident HF (22% HFrEF, 47% HFpEF) over 8.8 years median follow-up time. Participants were predominantly male (>90%) and black (>66%). After adjusting for age, race/ethnicity, cytomegalovirus status, and HIV status, we did not detect associations the 6 T-cell subsets with HFrEF. We detected positive associations of CD4+CD28-, CD4+CD45RA+CD28-CD57+, TH1, TH17 cells with HFpEF. Survival random forest analysis revealed the relative importance of lymphocyte subsets for prediction of HF beyond those previously associated with atherosclerosis (Fig 1).
Conclusion:
Contrary to hypotheses, pro-atherosclerotic subsets of CD4+ and CD8+ T-cells were associated with HFpEF but not HFrEF. Other lymphocyte subsets previously-understudied for incident human cardiac outcomes were associated with HF incidence. Future work will examine whether these associations differ by HIV status.
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Berg CJ, Patel B, Reynolds M, Tuzovic M, Chew KW, Sico JJ, Bhattacharya D, Butt AA, Lim JK, Bedimo RJ, Brown ST, Gottdiener JS, Warner AL, Freiberg MS, So-Armah KA, Nguyen KL. Left Atrial Mechanics and Diastolic Function Among People Living With Human Immunodeficiency Virus (from the Veterans Aging Cohort Study). Am J Cardiol 2023; 186:50-57. [PMID: 36343446 PMCID: PMC10193525 DOI: 10.1016/j.amjcard.2022.10.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 09/27/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
Abstract
Human immunodeficiency virus (HIV) infection is associated with subclinical cardiomyopathy, diastolic dysfunction, and increased risk of cardiovascular death. However, the relationship between left atrial (LA) mechanics and left ventricular (LV) diastolic function has not been evaluated in people living with HIV (PLWH) relative to HIV-uninfected (HIV-) controls. This is a multicenter, cross-sectional cohort analysis using the HIV Cardiovascular Disease substudy of the Veterans Aging Cohort Study database, which aimed to examine a cohort of PLWH and HIV- veterans without known cardiovascular disease. A total of 277 subjects (180 PLWH, 97 HIV-) with echocardiograms were identified. LV and LA phasic strain were derived and diastolic function was evaluated. Relationship between LA strain, LV strain, and the degree of diastolic dysfunction were assessed using analysis of variance and ordinal logistic regression with propensity weighting. In the PLWH cohort, 91.7% were on antiretroviral therapy and 86.1% had HIV viral loads <500 copies/ml. The mean (± SD) duration of infection was 9.7 ± 4.9 years. Relative to HIV- veterans, PLWH did not differ in LA mechanics and proportion of diastolic dysfunction (p = 0.31). Using logistic regression with propensity weighting, we found no association between HIV status and degree of diastolic dysfunction. In both cohorts, LA reservoir strain and LA conduit strain were inversely and independently associated with the degree of diastolic dysfunction. Compared with HIV- veterans, PLWH who are primarily virally suppressed and antiretroviral-treated did not differ in LA strain or LV diastolic dysfunction. If confirmed in other cohorts, HIV viral suppression may curtail adverse alterations in cardiac structure and function.
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Affiliation(s)
- Christopher J Berg
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California; VA Greater Los Angeles Healthcare System, Los Angeles, California
| | - Bobby Patel
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California; VA Greater Los Angeles Healthcare System, Los Angeles, California
| | - Maxwell Reynolds
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California; VA Greater Los Angeles Healthcare System, Los Angeles, California
| | - Mirela Tuzovic
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - Kara W Chew
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Jason J Sico
- Department of Neurology, Yale School of Medicine, New Haven, Connecticut; Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut; Center for Neuroepidemiology and Clinical Neurologic Research, Yale School of Medicine, New Haven, Connecticut; Neurology Service, VA Connecticut Healthcare System, West Haven, Connecticut
| | - Debika Bhattacharya
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California; VA Greater Los Angeles Healthcare System, Los Angeles, California
| | - Adeel A Butt
- Weill Cornell Medical College, Doha Qatar and New York, New York; VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
| | - Joseph K Lim
- Department of Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Roger J Bedimo
- Department of Medicine, UT Southwestern Medical Center, Dallas, Texas; VA North Texas Healthcare System, Dallas, Texas
| | - Sheldon T Brown
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York; James J. Peters VA Medical Center, Bronx, New York
| | | | - Alberta L Warner
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California; VA Greater Los Angeles Healthcare System, Los Angeles, California
| | - Matthew S Freiberg
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee; GRECC VA Tennessee Valley Healthcare System, Nashville, Tennessee
| | | | - Kim-Lien Nguyen
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California; VA Greater Los Angeles Healthcare System, Los Angeles, California.
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Aday AW, Duncan MS, Patterson OV, DuVall SL, Alba PR, Alcorn CW, Tindle HA, Creager MA, Bonaca MP, Damrauer SM, Wells QS, Behroozian A, Beckman JA, Freiberg MS. Association of Sex and Race With Incident Peripheral Artery Disease Among Veterans With Normal Ankle-Brachial Indices. JAMA Netw Open 2022; 5:e2240188. [PMID: 36326762 PMCID: PMC9634499 DOI: 10.1001/jamanetworkopen.2022.40188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
IMPORTANCE Reported risk of incident peripheral artery disease (PAD) by sex and race varies significantly and has not been reported in national cohorts among individuals free of baseline PAD. OBJECTIVE To evaluate the association of sex and race, as well as prevalent cardiovascular risk factors, with limb outcomes in a national cohort of people with normal baseline ankle-brachial indices (ABIs). DESIGN, SETTING, AND PARTICIPANTS This cohort study was conducted using data from participants in the Veterans Affairs Birth Cohort Study (born 1945-1965), with follow-up data between January 1, 2000, and December 31, 2016. Baseline demographics were collected from 77 041 participants receiving care from the Veterans Health Administration with baseline ABIs of 0.90 to 1.40 and no history of PAD. Data were analyzed from October 2019 through September 2022. EXPOSURES Sex, race, diabetes, and smoking status. MAIN OUTCOMES AND MEASURES Incident PAD, defined as subsequent ABI less than 0.90, surgical or percutaneous revascularization, or nontraumatic amputation. RESULTS Of 77 041 participants with normal ABIs (73 822 [95.8%] men; mean [SD] age, 60.2 [5.9] years; 13 080 Black [18.2%] and 54 377 White [75.6%] among 71 911 participants with race and ethnicity data), there were 6692 incident PAD events over a median [IQR] of 3.9 [1.7-6.9] years. Incidence rates were lower for women than men (incidence rates [IRs] per 1000 person-years, 7.4 incidents [95% CI, 6.2-8.8 incidents] vs 19.2 incidents [95% CI, 18.7-19.6 incidents]), with a lower risk of incident PAD (adjusted hazard ratio [aHR], 0.49 [95% CI, 0.41-0.59]). IRs per 1000 person-years of incident PAD were similar for Black and White participants (18.9 incidents [95% CI, 17.9-20.1 incidents] vs 18.8 incidents [95% CI, 18.3-19.4]). Compared with White participants, Black participants had increased risk of total PAD (aHR, 1.09 [95% CI, 1.02-1.16]) and nontraumatic amputation (aHR, 1.20 [95% CI, 1.06-1.36]) but not surgical or percutaneous revascularization (aHR, 1.10 [95% CI, 0.98-1.23]) or subsequent ABI less than 0.90 (aHR, 1.04 [95% CI, 0.95-1.13]). Diabetes (aHR, 1.62 [95% CI, 1.53-1.72]) and smoking (eg, current vs never: aHR, 1.76 [95% CI, 1.64-1.89]) were associated with incident PAD. Incident PAD was rare among individuals without a history of smoking or diabetes (eg, among 632 women: IR per 1000 people-years, 2.1 incidents [95% CI, 1.0-4.5 incidents]) despite an otherwise-high-risk cardiovascular profile (eg, 527 women [83.4%] with hypertension). CONCLUSIONS AND RELEVANCE This study found that the risk of PAD was approximately 50% lower in women than men and less than 10% higher for Black vs White participants, while the risk of nontraumatic amputation was 20% higher among Black compared with White participants.
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Affiliation(s)
- Aaron W. Aday
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Meredith S. Duncan
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
- Department of Biostatistics, College of Public Health, University of Kentucky, Lexington
| | - Olga V. Patterson
- VA Informatics and Computing Infrastructure, VA Salt Lake City Health Care System, Salt Lake City, Utah
- Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City
| | - Scott L. DuVall
- VA Informatics and Computing Infrastructure, VA Salt Lake City Health Care System, Salt Lake City, Utah
- Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City
| | - Patrick R. Alba
- VA Informatics and Computing Infrastructure, VA Salt Lake City Health Care System, Salt Lake City, Utah
- Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City
| | - Charles W. Alcorn
- University of Pittsburgh School of Public Health, Pittsburgh, Pennsylvania
| | - Hilary A. Tindle
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Mark A. Creager
- Heart and Vascular Center, Dartmouth-Hitchcock Medical Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Marc P. Bonaca
- Colorado Prevention Center Clinical Research, Division of Cardiovascular Medicine, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora
| | - Scott M. Damrauer
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Corporal Michael Crescenz VA Medical Center, Philadelphia, Pennsylvania
| | - Quinn S. Wells
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Adam Behroozian
- Department of Biostatistics, College of Public Health, University of Kentucky, Lexington
- Now with Division of Cardiovascular Diseases, Scripps Clinic, La Jolla, California
| | - Joshua A. Beckman
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Matthew S. Freiberg
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
- Veterans Affairs Tennessee Valley Healthcare System, Nashville
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20
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Kundu S, Freiberg MS, Tracy RP, So-Armah KA, Koethe JR, Duncan MS, Tindle HA, Beckman JA, Feinstein MJ, McDonnell WJ, Justice A, Doyle MF. Circulating T Cells and Cardiovascular Risk in People With and Without HIV Infection. J Am Coll Cardiol 2022; 80:1633-1644. [PMID: 36265959 PMCID: PMC10918771 DOI: 10.1016/j.jacc.2022.08.756] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/20/2022] [Accepted: 08/03/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Lower CD4+ cell count in people with HIV infection (PWH) is associated with increased cardiovascular disease (CVD) risk. Whether subsets of CD4+ T helper cells are linked with CVD is unclear. OBJECTIVES The aim of this study was to explore the association between peripherally circulating CD4+ T cell subsets and incident CVD. METHODS Data from 1,860 participants (1,270 PWH) without prevalent CVD from the VACS (Veterans Aging Cohort Study), a prospective, observational cohort of veterans with and without HIV infection, were analyzed. T cell subsets were quantified in baseline samples using flow cytometry. Incident CVD events were identified using International Classification of Diseases-9th Revision and International Classification of Diseases-10th Revision diagnosis and procedure codes. Participants were followed from baseline date (2005-2006) to the first of CVD incidence, death, or September 30, 2016. Cox proportional hazards regression was used to model associations between these T cell subsets and the risk for incident CVD while adjusting for demographics and other CVD risk factors. RESULTS The median participant age at baseline was 51.6 years. Most were male (94%) and of Black race (69.1%). There were 344 incident CVD events (219 in PWH) during follow-up (median 9.8 years). In PWH, higher proportions (per SD increment) of T helper type 17 cells (adjusted HR: 1.19; 95% CI: 1.08-1.31), T effector memory cells re-expressing CD45RA (adjusted HR: 1.19; 95% CI: 1.07-1.34), and CD28null cells (adjusted HR: 1.18; 95% CI: 1.03-1.34) were significantly associated with an increased risk for incident CVD. Among those without HIV infection, no T cell subsets were significantly associated with CVD. CONCLUSIONS Among PWH, T helper type 17 cells, senescent cells, and CD4+ T effector memory cells re-expressing CD45RA were significantly associated with incident CVD that was not explained by CVD risk factors.
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Affiliation(s)
- Suman Kundu
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Matthew S Freiberg
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Veterans Affairs Tennessee Valley Healthcare System, Nashville, Tennessee, USA
| | - Russell P Tracy
- Department of Pathology and Laboratory Medicine, University of Vermont, Burlington, Vermont, USA
| | - Kaku A So-Armah
- Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - John R Koethe
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Veterans Affairs Tennessee Valley Healthcare System, Nashville, Tennessee, USA
| | - Meredith S Duncan
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Department of Biostatistics, College of Public Health, University of Kentucky, Lexington, Kentucky, USA
| | - Hilary A Tindle
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Joshua A Beckman
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Matthew J Feinstein
- Department of Medicine and Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | | | - Amy Justice
- Veterans Administration Connecticut Healthcare System, West Haven, Connecticut, USA; Department of Internal Medicine and Yale University School of Public Health, Yale School of Medicine, New Haven, Connecticut, USA
| | - Margaret F Doyle
- Department of Pathology and Laboratory Medicine, University of Vermont, Burlington, Vermont, USA.
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21
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Everson NS, Klein WMP, Lee SS, Selove R, Sanderson M, Blot WJ, Tyndale RF, King S, Gilliam K, Kundu S, Steinwandel M, Sternlieb SJ, Andersen SW, Friedman DL, Connors E, Fadden MK, Freiberg MS, Wells QS, Canedo J, Young RP, Scott RJ, Umeukeje EM, Griffith DM, Tindle HA. Dispositional optimism and optimistic bias: Associations with cessation motivation, confidence, and attitudes. Health Psychol 2022; 41:621-629. [PMID: 35901400 PMCID: PMC9830640 DOI: 10.1037/hea0001184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To test whether 2 conceptually overlapping constructs, dispositional optimism (generalized positive expectations) and optimistic bias (inaccurately low risk perceptions), may have different implications for smoking treatment engagement. METHOD Predominantly Black, low-income Southern Community Cohort study smokers (n = 880) self-reported dispositional optimism and pessimism (Life Orientation Test-Revised subscales: 0 = neutral, 12 = high optimism/pessimism), comparative lung cancer risk (Low/Average/High), and information to calculate objective lung cancer risk (Low/Med/High). Perceived risk was categorized as accurate (perceived = objective), optimistically-biased (perceived < objective), or pessimistically-biased (perceived > objective). One-way ANOVAs tested associations between dispositional optimism/pessimism and perceived risk accuracy. Multivariable logistic regressions tested independent associations of optimism/pessimism and perceived risk accuracy with cessation motivation (Low/High), confidence (Low/High), and precision treatment attitudes (Favorable/Unfavorable), controlling for sociodemographics and nicotine dependence. RESULTS Mean dispositional optimism/pessimism scores were 8.41 (SD = 2.59) and 5.65 (SD = 3.02), respectively. Perceived lung cancer risk was 38% accurate, 27% optimistically-biased, and 35% pessimistically-biased. Accuracy was unrelated to dispositional optimism (F(2, 641) = 1.23, p = .29), though optimistically-biased (vs. pessimistically-biased) smokers had higher dispositional pessimism (F(2, 628) = 3.17, p = .043). Dispositional optimism was associated with higher confidence (Adjusted odds ratio [AOR] = 1.71, 95% CI [1.42, 2.06], p < .001) and favorable precision treatment attitudes (AOR = 1.66, 95% CI [1.37, 2.01], p < .001). Optimistically-biased (vs. accurate) risk perception was associated with lower motivation (AOR = .64, 95% CI [.42, .98], p = .041) and less favorable precision treatment attitudes (AOR = .59, 95% CI [.38, .94], p = .029). CONCLUSIONS Dispositional optimism and lung cancer risk perception accuracy were unrelated. Dispositional optimism was associated with favorable engagement-related outcomes and optimistically-biased risk perception with unfavorable outcomes, reinforcing the distinctiveness of these constructs and their implications for smoking treatment. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Affiliation(s)
- Nicole Senft Everson
- Vanderbilt University Medical Center, Nashville, TN, USA
- Behavioral Research Program, National Cancer Institute, Bethesda, MD, USA
| | | | - Scott S. Lee
- Vanderbilt University Medical Center, Nashville, TN, USA
| | | | | | | | - Rachel F. Tyndale
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Departments of Pharmacology and Toxicology, and Psychiatry, University of Toronto, ON, CA
| | - Stephen King
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Karen Gilliam
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Suman Kundu
- Vanderbilt University Medical Center, Nashville, TN, USA
| | | | | | - Shaneda Warren Andersen
- Vanderbilt University Medical Center, Nashville, TN, USA
- University of Wisconsin-Madison; Carbone Cancer Center, Madison, WI, USA
| | | | - Erin Connors
- Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Matthew S. Freiberg
- Vanderbilt University Medical Center, Nashville, TN, USA
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
| | - Quinn S. Wells
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Juan Canedo
- Vanderbilt University Medical Center, Nashville, TN, USA
| | | | | | | | - Derek M. Griffith
- Georgetown University, Departments of Health Services Administration and Oncology, Washington, DC, USA
| | - Hilary A. Tindle
- Vanderbilt University Medical Center, Nashville, TN, USA
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
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22
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Tindle HA, Freiberg MS, Cheng DM, Gnatienko N, Blokhina E, Yaroslavtseva T, Bendiks S, Patts G, Hahn J, So-Armah K, Stein MD, Bryant K, Lioznov D, Krupitsky E, Samet JH. Effectiveness of Varenicline and Cytisine for Alcohol Use Reduction Among People With HIV and Substance Use: A Randomized Clinical Trial. JAMA Netw Open 2022; 5:e2225129. [PMID: 35930287 PMCID: PMC9356316 DOI: 10.1001/jamanetworkopen.2022.25129] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
IMPORTANCE Cigarette smoking and risky alcohol consumption co-occur and are undertreated. Nicotine receptor partial agonists and nicotine replacement therapy (NRT) treat smoking but are unproven for alcohol, and clinical trials rarely include individuals with HIV, substance use, and mental health conditions. OBJECTIVE To compare the effects on drinking and smoking of nicotinic acetylcholine receptor partial agonists varenicline and cytisine with those of NRT. DESIGN, SETTING, AND PARTICIPANTS This 4-group randomized, double-blinded, placebo-controlled clinical trial was conducted from July 2017 to December 2020 in St Petersburg, Russia. Included participants were 400 individuals with HIV who engaged in risky drinking (≥5 prior-month heavy-drinking days [HDDs]) and daily smoking; they were followed up for 12 months after enrollment. Data were analyzed from May 2021 through June 2022. INTERVENTIONS Participants received alcohol and tobacco counseling, 1 active medication, and 1 placebo in 1 of 4 groups: active varenicline and placebo NRT (group 1), placebo varenicline and active NRT (group 2), active cytisine and placebo NRT (group 3), or placebo cytisine and active NRT (group 4). MAIN OUTCOMES AND MEASURES The primary outcome was number of prior-month HDDs at 3 months. Secondary outcomes included biochemically validated abstinence from alcohol at 3 months and smoking at 6 months. RESULTS Among 400 participants (263 [65.8%] men; mean [SD] age, 39 [6] years), 97 individuals (24.3%) used opioids and 156 individuals (39.1%) had depressive symptoms. These individuals had a mean (SD) CD4 count of 391 (257) cells/mm3, smoked a mean (SD) of 21 [8] cigarettes/d, and reported a mean (SD) of 9.3 (5.8) HDDs in the prior 30 days. At 3 months, the mean (SD) number of HDDs was decreased vs baseline across all groups (group 1: 2.0 [3.8] HDDs vs. 9.5 [6.1] HDDs; group 2: 2.1 [4.3] HDDs vs 9.3 [5.7] HDDs; group 3: 1.5 [3.3] HDDs vs 8.9 [5.0] HDDs; group 4: 2.4 [5.2] HDDs vs 9.6 [6.3] HDDs). There were no significant differences at 3 months between groups in mean (SD) HDDs, including group 1 vs 2 (incident rate ratio [IRR], 0.94; 95% CI, 0.49-1.79), 3 vs 4 (IRR, 0.60; 95% CI, 0.30-1.18), and 1 vs 3 (IRR, 1.29; 95% CI, 0.65-2.55). There were no significant differences at 6 months between groups in smoking abstinence, including group 1 vs 2 (15 of 100 individuals [15.0%] vs 17 of 99 individuals [17.2%]; odds ratio [OR],0.89; 95% CI, 0.38-2.08), 3 vs 4 (19 of 100 individuals [19.0%] vs 19 of 101 individuals [18.8%]; OR, 1.00; 95% CI, 0.46-2.17), and 1 vs 3 (OR, 0.79; 95% CI, 0.35-1.78). Post hoc analyses suggested lower mean (SD) HDDs (eg, at 3 months: 0.7 [1.8] HDDs vs 2.3 [4.6] HDDs) and higher alcohol abstinence (eg, at 3 months: 30 of 85 individuals [35.3%] vs 54 of 315 individuals [17.1%]) among those who quit vs continued smoking. CONCLUSIONS AND RELEVANCE This study found that among individuals with HIV who engaged in risky drinking and smoking, varenicline and cytisine were not more efficacious than NRT to treat risky drinking and smoking but that behavior change rates were high in all groups. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02797587.
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Affiliation(s)
- Hilary A. Tindle
- Vanderbilt Center for Tobacco, Addiction and Lifestyle, Vanderbilt University Medical Center, Division of Internal Medicine and Public Health, Nashville, Tennessee
| | - Matthew S. Freiberg
- Vanderbilt Center for Clinical Cardiovascular Trials Evaluation, Cardiovascular Division, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Debbie M. Cheng
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts
| | - Natalia Gnatienko
- Section of General Internal Medicine, Clinical Addiction Research and Education Unit, Department of Medicine, Boston Medical Center, Boston, Massachusetts
| | - Elena Blokhina
- First Pavlov State Medical University of St Petersburg, St Petersburg, Russian Federation
| | - Tatiana Yaroslavtseva
- First Pavlov State Medical University of St Petersburg, St Petersburg, Russian Federation
| | - Sally Bendiks
- Section of General Internal Medicine, Clinical Addiction Research and Education Unit, Department of Medicine, Boston Medical Center, Boston, Massachusetts
| | - Gregory Patts
- Biostatistics and Epidemiology Data Analytics Center, Boston University School of Public Health, Boston, Massachusetts
| | - Judith Hahn
- Department of Medicine, University of California, San Francisco
| | - Kaku So-Armah
- Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
- Clinical Addiction Research and Education Unit, Boston Medical Center, Boston, Massachusetts
| | - Michael D. Stein
- Department of Health Law Policy and Management, Boston University School of Public Health, Boston, Massachusetts
| | - Kendall Bryant
- HIV/AIDS Research, National Institute on Alcohol Abuse and Alcoholism, National Institute of Health, Bethesda, Maryland
| | - Dmitry Lioznov
- First Pavlov State Medical University of St Petersburg, St Petersburg, Russian Federation
| | - Evgeny Krupitsky
- First Pavlov State Medical University of St Petersburg, St Petersburg, Russian Federation
- Department of Addictions, V.M. Bekhterev National Medical Research Center for Psychiatry and Neurology, St Petersburg, Russian Federation
| | - Jeffrey H. Samet
- Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
- Clinical Addiction Research and Education Unit, Boston Medical Center, Boston, Massachusetts
- Department of Community Health Sciences, Boston University School of Public Health, Boston, Massachusetts
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23
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Verma A, Huffman JE, Gao L, Minnier J, Wu WC, Cho K, Ho YL, Gorman BR, Pyarajan S, Rajeevan N, Garcon H, Joseph J, McGeary JE, Suzuki A, Reaven PD, Wan ES, Lynch JA, Petersen JM, Meigs JB, Freiberg MS, Gatsby E, Lynch KE, Zekavat SM, Natarajan P, Dalal S, Jhala DN, Arjomandi M, Bonomo RA, Thompson TK, Pathak GA, Zhou JJ, Donskey CJ, Madduri RK, Wells QS, Gelernter J, Huang RDL, Polimanti R, Chang KM, Liao KP, Tsao PS, Sun YV, Wilson PWF, O’Donnell CJ, Hung AM, Gaziano JM, Hauger RL, Iyengar SK, Luoh SW. Association of Kidney Comorbidities and Acute Kidney Failure With Unfavorable Outcomes After COVID-19 in Individuals With the Sickle Cell Trait. JAMA Intern Med 2022; 182:796-804. [PMID: 35759254 PMCID: PMC9237798 DOI: 10.1001/jamainternmed.2022.2141] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Importance Sickle cell trait (SCT), defined as the presence of 1 hemoglobin beta sickle allele (rs334-T) and 1 normal beta allele, is prevalent in millions of people in the US, particularly in individuals of African and Hispanic ancestry. However, the association of SCT with COVID-19 is unclear. Objective To assess the association of SCT with the prepandemic health conditions in participants of the Million Veteran Program (MVP) and to assess the severity and sequelae of COVID-19. Design, Setting, and Participants COVID-19 clinical data include 2729 persons with SCT, of whom 353 had COVID-19, and 129 848 SCT-negative individuals, of whom 13 488 had COVID-19. Associations between SCT and COVID-19 outcomes were examined using firth regression. Analyses were performed by ancestry and adjusted for sex, age, age squared, and ancestral principal components to account for population stratification. Data for the study were collected between March 2020 and February 2021. Exposures The hemoglobin beta S (HbS) allele (rs334-T). Main Outcomes and Measures This study evaluated 4 COVID-19 outcomes derived from the World Health Organization severity scale and phenotypes derived from International Classification of Diseases codes in the electronic health records. Results Of the 132 577 MVP participants with COVID-19 data, mean (SD) age at the index date was 64.8 (13.1) years. Sickle cell trait was present in 7.8% of individuals of African ancestry and associated with a history of chronic kidney disease, diabetic kidney disease, hypertensive kidney disease, pulmonary embolism, and cerebrovascular disease. Among the 4 clinical outcomes of COVID-19, SCT was associated with an increased COVID-19 mortality in individuals of African ancestry (n = 3749; odds ratio, 1.77; 95% CI, 1.13 to 2.77; P = .01). In the 60 days following COVID-19, SCT was associated with an increased incidence of acute kidney failure. A counterfactual mediation framework estimated that on average, 20.7% (95% CI, -3.8% to 56.0%) of the total effect of SCT on COVID-19 fatalities was due to acute kidney failure. Conclusions and Relevance In this genetic association study, SCT was associated with preexisting kidney comorbidities, increased COVID-19 mortality, and kidney morbidity.
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Affiliation(s)
- Anurag Verma
- Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania
- Perelman School of Medicine, Department of Medicine, University of Pennsylvania, Philadelphia
| | | | - Lina Gao
- Knight Cancer Institute, Biostatistics Shared Resource, Oregon Health & Science University, Portland
- VA Portland Health Care System, Portland, Oregon
| | - Jessica Minnier
- VA Portland Health Care System, Portland, Oregon
- OHSU-PSU School of Public Health, Oregon Health & Science University, Portland
- Knight Cancer Institute, Biostatistics Shared Resource, Oregon Health & Science University, Portland
| | - Wen-Chih Wu
- Department of Medicine, Cardiology, Providence VA Healthcare System, Providence, Rhode Island
- Alpert Medical School & School of Public Health, Brown University, Providence, Rhode Island
| | - Kelly Cho
- MAVERIC, VA Boston Healthcare System, Boston, Massachusetts
- Medicine, Aging, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Yuk-Lam Ho
- MAVERIC, VA Boston Healthcare System, Boston, Massachusetts
| | | | - Saiju Pyarajan
- VA Boston Healthcare System, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Nallakkandi Rajeevan
- Yale Center for Medical Informatics, Yale School of Medicine, New Haven, Connecticut
- Clinical Epidemiology Research Center (CERC), VA Connecticut Healthcare System, West Haven
| | - Helene Garcon
- MAVERIC, VA Boston Healthcare System, Boston, Massachusetts
| | - Jacob Joseph
- Department of Medicine, VA Boston Healthcare System, Boston, Massachusetts
- Brigham & Women’s Hospital, Boston, Massachusetts
| | - John E. McGeary
- Department of Psychiatry and Human Behavior, Providence VA Medical Center, Providence, Rhode Island
- Brown University Medical School, Providence, Rhode Island
| | - Ayako Suzuki
- Department of Medicine, Gastroenterology, Durham VA Medical Center, Durham, North Carolina
- Department of Medicine, Gastroenterology, Duke University, Durham, North Carolina
| | - Peter D. Reaven
- Department of Medicine, Phoenix VA Healthcare System, Phoenix, Arizona
- University of Arizona, Phoenix
| | - Emily S. Wan
- Department of Medicine, Pulmonary, Critical Care, Sleep, and Allergy Section, VA Boston Healthcare System, Boston, Massachusetts
- Channing Division of Network Medicine, Brigham & Women’s Hospital, Boston, Massachusetts
| | - Julie A. Lynch
- VA Informatics & Computing Infrastructure, VA Salt Lake City Utah & University of Utah, School of Medicine, Salt Lake City
| | - Jeffrey M. Petersen
- Pathology and Laboratory Medicine, Corporal Michael Crescenz VA Medical Center, Philadelphia, Pennsylvania
- Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - James B. Meigs
- Medicine, General Internal Medicine, Massachusetts General Hospital, Boston
| | | | - Elise Gatsby
- VA Informatics and Computing Infrastructure (VINCI), VA Salt Lake City Healthcare System, Salt Lake City, Utah
| | - Kristine E. Lynch
- VA Informatics and Computing Infrastructure (VINCI), VA Salt Lake City Healthcare System, Salt Lake City, Utah
- Internal Medicine, Epidemiology, University of Utah School of Medicine, Salt Lake City
| | - Seyedeh Maryam Zekavat
- Computational Biology & Bioinformatics, Yale School of Medicine, New Haven, Connecticut
- Program in Medical and Population Genetics, Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Pradeep Natarajan
- Program in Medical and Population Genetics, Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
- Clinical Data Science Research Group, ORD, Portland VA Medical Center, Portland, Oregon
| | - Sharvari Dalal
- Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Pathology and Laboratory Medicine, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania
| | - Darshana N. Jhala
- Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Pathology and Laboratory Medicine, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania
| | - Mehrdad Arjomandi
- Medicine, Pulmonary and Critical Care, San Francisco VA Healthcare System, San Francisco, California
- University of California San Francisco
| | - Robert A. Bonomo
- Cleveland VA Medical Center, Cleveland, Ohio
- Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | | | - Gita A. Pathak
- Department of Psychiatry, Division of Human Genetics, Yale School of Medicine, New Haven, Connecticut
- VA Connecticut Healthcare System, West Haven
| | - Jin J. Zhou
- Medicine, University of California, Los Angeles
- Epidemiology and Biostatistics, University of Arizona, Phoenix
| | - Curtis J. Donskey
- Infectious Disease Section, Louis Stokes Cleveland VA, Cleveland, Ohio
- Case Western Reserve University, Cleveland, Ohio
| | - Ravi K. Madduri
- Data Science and Learning, Argonne National Laboratory, Lemont, Illinois
| | - Quinn S. Wells
- Departments of Medicine, Biomedical Informatics, and Pharmacology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Joel Gelernter
- VA Connecticut Healthcare System, West Haven
- Psychiatry, Human Genetics, Yale University School of Medicine, West Haven, Connecticut
| | | | - Renato Polimanti
- Departments of Medicine, Biomedical Informatics, and Pharmacology, Vanderbilt University Medical Center, Nashville, Tennessee
- Psychiatry, Human Genetics, Yale University School of Medicine, West Haven, Connecticut
| | - Kyong-Mi Chang
- Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania
- Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Katherine P. Liao
- Medicine, Rheumatology, VA Boston Healthcare System, Boston, Massachusetts
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts
- Department of Medicine & Biomedical Informatics, Harvard Medical School, Boston, Massachusetts
| | - Philip S. Tsao
- Precision Medicine, VA Palo Alto Health Care System, Palo Alto, California
| | - Yan V. Sun
- Epidemiology, Emory University School of Public Health, Atlanta, Georgia
- Atlanta VA Health Care System, Decatur, Georgia
| | - Peter W. F. Wilson
- Atlanta VA Health Care System, Decatur, Georgia
- Emory University School of Medicine, Atlanta, Georgia
| | | | - Adriana M. Hung
- Vanderbilt University Medical Center, Nashville, Tennessee
- Nashville VA Medical Center, Nashville, Tennessee
| | - J. Michael Gaziano
- VA Boston Health Care System, Boston, Massachusetts
- Medicine, Harvard Medical School, Boston, Massachusetts
| | - Richard L. Hauger
- Center of Excellence for Stress & Mental Health, VA San Diego Healthcare System, San Diego, California
- Center for Behavioral Genetics of Aging, University of California, San Diego, La Jolla
| | - Sudha K. Iyengar
- Departments of Population and Quantitative Health Sciences, Ophthalmology and Visual Sciences and Genetics and Genome Sciences, Case Western Reserve University, Cleveland, Ohio
- Louis Stokes Cleveland VA Medical Center, Cleveland, Ohio
| | - Shiuh-Wen Luoh
- VA Portland Health Care System, Portland, Oregon
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland
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McGinnis KA, Skanderson M, Justice AC, Tindle HA, Akgün KM, Wrona A, Freiberg MS, Goetz MB, Rodriguez-Barradas MC, Brown ST, Crothers KA. Using the biomarker cotinine and survey self-report to validate smoking data from United States Veterans Health Administration electronic health records. JAMIA Open 2022; 5:ooac040. [DOI: 10.1093/jamiaopen/ooac040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/04/2022] [Accepted: 05/19/2022] [Indexed: 11/12/2022] Open
Abstract
Abstract
Objective
Tobacco use/smoking for epidemiologic studies is often derived from electronic health record (EHR) data, which may be inaccurate. We previously compared smoking from the United States Veterans Health Administration (VHA) EHR clinical reminder data with survey data and found excellent agreement. However, the smoking clinical reminder items changed October 1, 2018. We sought to use the biomarker salivary cotinine (cotinine ≥30) to validate current smoking from multiple sources.
Materials and Methods
We included 323 Veterans Aging Cohort Study participants with cotinine, clinical reminder, and self-administered survey smoking data from October 1, 2018 to September 30, 2019. We included International Classification of Disease (ICD)-10 codes F17.21 and Z72.0. Operating characteristics and kappa statistics were calculated.
Results
Participants were mostly male (96%), African American (75%) and mean age was 63 years. Of those identified as currently smoking based on cotinine, 86%, 85%, and 51% were identified as currently smoking based on clinical reminder, survey, and ICD-10 codes, respectively. Of those identified as not currently smoking based on cotinine, 95%, 97%, and 97% were identified as not currently smoking based on clinical reminder, survey, and ICD-10 codes. Agreement with cotinine was substantial for clinical reminder (kappa = .81) and survey (kappa = .83), but only moderate for ICD-10 (kappa = .50).
Discussion
To determine current smoking, clinical reminder, and survey agreed well with cotinine, whereas ICD-10 codes did not. Clinical reminders could be used in other health systems to capture more accurate smoking information.
Conclusions
Clinical reminders are an excellent source for self-reported smoking status and are readily available in the VHA EHR.
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Affiliation(s)
| | | | - Amy C Justice
- VA Connecticut Healthcare System , West Haven, Connecticut, USA
- Department of Medicine, Yale University , New Haven, Connecticut, USA
| | - Hilary A Tindle
- Department of Medicine, Vanderbilt University School of Medicine , Nashville, Tennessee, USA
- Veterans Health Administration-Tennessee Valley Healthcare System Geriatric Research, Education and Clinical Center (GRECC) , Nashville, Tennessee, USA
| | - Kathleen M Akgün
- Department of Medicine, Yale University , New Haven, Connecticut, USA
| | - Aleksandra Wrona
- VA Connecticut Healthcare System , West Haven, Connecticut, USA
- Department of Medicine, Vanderbilt University School of Medicine , Nashville, Tennessee, USA
- Veterans Health Administration-Tennessee Valley Healthcare System Geriatric Research, Education and Clinical Center (GRECC) , Nashville, Tennessee, USA
| | - Matthew S Freiberg
- Department of Medicine, Vanderbilt University School of Medicine , Nashville, Tennessee, USA
- Veterans Health Administration-Tennessee Valley Healthcare System Geriatric Research, Education and Clinical Center (GRECC) , Nashville, Tennessee, USA
| | - Matthew Bidwell Goetz
- VA Greater Los Angeles Healthcare System , Los Angeles, California, USA
- David Geffen School of Medicine at UCLA , Los Angeles, California, USA
| | - Maria C Rodriguez-Barradas
- Infectious Diseases Section, Department of Medicine, Michael E. DeBakey VAMC, Baylor College of Medicine , Houston, Texas, USA
| | | | - Kristina A Crothers
- Department of Medicine, Harborview Medical Center, University of Washington , Seattle, Washington, USA
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25
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Polanka BM, Gupta SK, So-Armah KA, Freiberg MS, Zapolski TCB, Hirsh AT, Stewart JC. Examining Depression as a Risk Factor for Cardiovascular Disease in People with HIV: A Systematic Review. Ann Behav Med 2022; 57:1-25. [PMID: 35481701 PMCID: PMC9773373 DOI: 10.1093/abm/kaab119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND People with human immunodeficiency virus (HIV) have an increased risk of cardiovascular disease (CVD) not fully accounted for by traditional or HIV-specific risk factors. Successful management of HIV does not eliminate this excess risk. Thus, there is a need to identify novel risk factors for CVD among people with HIV (PWH). PURPOSE Our objective was to systematically review the literature on one such candidate CVD risk factor in PWH-depression. METHODS A systematic literature search of PubMed, PsycINFO, EMBASE, Web of Science, and CINAHL was performed to identify published English-language studies examining associations of depression with clinical CVD, subclinical CVD, and biological mechanisms (immune activation, systemic inflammation, altered coagulation) among PWH between the earliest date and June 22, 2021. RESULTS Thirty-five articles were included. For clinical CVD (k = 8), findings suggests that depression is consistently associated with an increased risk of incident CVD. For subclinical CVD (k = 5), one longitudinal analysis reported a positive association, and four cross-sectional analyses reported null associations. For immune activation (k = 13), systemic inflammation (k = 17), and altered coagulation (k = 5), findings were mixed, and there was considerable heterogeneity in sample characteristics and methodological quality across studies. CONCLUSIONS Depression may be an independent risk factor for CVD among PWH. Additional research is needed to confirm depression's association with clinical CVD and to determine whether depression is consistently and meaningfully associated with subclinical CVD and biological mechanisms of CVD in HIV. We propose a research agenda for this emerging area.
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Affiliation(s)
| | - Samir K Gupta
- Division of Infectious Diseases, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Kaku A So-Armah
- Division of General Internal Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Matthew S Freiberg
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Tamika C B Zapolski
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA
| | - Adam T Hirsh
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA
| | - Jesse C Stewart
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA
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26
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Duncan MS, Greevy RA, Tindle HA, Vasan RS, Lipworth L, Aldrich MC, Lloyd-Jones DM, Freiberg MS. Inclusion of Smoking Data in Cardiovascular Disease Risk Estimation. JAMA Cardiol 2021; 7:195-203. [PMID: 34878493 DOI: 10.1001/jamacardio.2021.4990] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Importance Former heavy smokers (ie, those with ≥20 pack-years of smoking) may have higher atherosclerotic cardiovascular disease (ASCVD) risk than never smokers for up to 16 years after smoking cessation. However, the 2013 pooled cohort equations (PCE) do not account for pack-years of smoking and only consider current vs noncurrent smoking status without distinguishing former smokers from never smokers. Objective To assess the predictive utility of smoking history when added to the PCE using data from 18 400 person examinations among Framingham offspring participants. Design, Setting, and Participants This is a retrospective analysis of prospectively collected data from the Framingham Heart Study, a community-based cohort. Framingham Heart Study offspring cohort participants attending their first examination (1971-1975) who were followed-up through December 2016 were included. Exposures Self-reported current/former/never smoking status, pack-years smoked, and years since quitting. Main Outcomes and Measures Incident ASCVD (myocardial infarction, fatal/nonfatal ischemic stroke, coronary heart disease death). Results Of 3908 patients, there were 358 and 197 events among 1895 men and 2013 women, respectively, with a mean (SD) age of 55 (9.5) years. Ever smoking prevalence was high (6474 men [77%] and 7760 women [78%]), as were median pack-years (men: 39; women: 32 overall person examinations). Four sex-specific ASCVD risk prediction models were built using pooled-repeated Cox proportional hazards regression. The PCEs were was fit in this sample with continuous predictors on their natural scale (ie, not logarithmically transformed) as well as polynomials accounting for nonlinearity and then cumulatively adjusted for former smoking, pack-years, and years since quitting. Models were compared via change in C statistic, continuous net reclassification improvement (NRI[>0]), and relative integrated discrimination improvement (rIDI). Including former smoking status, pack-years, and years since quitting had significant but modest NRI(>0) and rIDI values compared with the PCE with continuous variables on their natural scale in both sexes (men: NRI[>0] = 0.23; rIDI = 0.19; women: NRI[>0] = 0.34, rIDI = 0.11; change in C statistic = 0.01 for both). Conclusions and Relevance Former smoking, pack-years, and years since quitting significantly improved ASCVD risk prediction in this sample. The Framingham Heart Study offspring cohort is largely composed of non-Hispanic White participants of European ancestry. If results are validated in cohorts of race and ethnicity groups other than White, these variables could be considered for inclusion in future ASCVD risk prediction models.
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Affiliation(s)
- Meredith S Duncan
- Department of Biostatistics, University of Kentucky, Lexington.,Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Robert A Greevy
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Hilary A Tindle
- Division of Internal Medicine, Vanderbilt University Medical Center, Nashville, Tennessee.,Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville
| | - Ramachandran S Vasan
- Sections of Preventive Medicine and Epidemiology, and Cardiology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts.,Department of Epidemiology, Boston University School of Public Health, Boston, Massachusetts.,Boston University's and NHLBI's Framingham Heart Study, Framingham, Massachusetts
| | - Loren Lipworth
- Division of Epidemiology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Melinda C Aldrich
- Division of Genetic Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Donald M Lloyd-Jones
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Matthew S Freiberg
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, Tennessee.,Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville
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27
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Gerlovin H, Posner DC, Ho YL, Rentsch CT, Tate JP, King JT, Kurgansky KE, Danciu I, Costa L, Linares FA, Goethert ID, Jacobson DA, Freiberg MS, Begoli E, Muralidhar S, Ramoni RB, Tourassi G, Gaziano JM, Justice AC, Gagnon DR, Cho K. Pharmacoepidemiology, Machine Learning, and COVID-19: An Intent-to-Treat Analysis of Hydroxychloroquine, With or Without Azithromycin, and COVID-19 Outcomes Among Hospitalized US Veterans. Am J Epidemiol 2021; 190:2405-2419. [PMID: 34165150 PMCID: PMC8384407 DOI: 10.1093/aje/kwab183] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 06/03/2021] [Accepted: 06/17/2021] [Indexed: 12/11/2022] Open
Abstract
Hydroxychloroquine (HCQ) was proposed as an early therapy for coronavirus disease
2019 (COVID-19) after in vitro studies indicated possible
benefit. Previous in vivo observational studies have presented
conflicting results, though recent randomized clinical trials have reported no
benefit from HCQ amongst hospitalized COVID-19 patients. We examined the effects
of HCQ alone, and in combination with azithromycin, in a hospitalized COVID-19
positive, United States (US) Veteran population using a propensity score
adjusted survival analysis with imputation of missing data. From March 1, 2020
through April 30, 2020, 64,055 US Veterans were tested for COVID-19 based on
Veteran Affairs Healthcare Administration electronic health record data. Of the
7,193 positive cases, 2,809 were hospitalized, and 657 individuals were
prescribed HCQ within the first 48-hours of hospitalization for the treatment of
COVID-19. There was no apparent benefit associated with HCQ receipt, alone or in
combination with azithromycin, and an increased risk of intubation when used in
combination with azithromycin [Hazard Ratio (95% Confidence Interval):
1.55 (1.07, 2.24)]. In conclusion, we assessed the effectiveness of HCQ with or
without azithromycin in treating patients hospitalized with COVID-19 using a
national sample of the US Veteran population. Using rigorous study design and
analytic methods to reduce confounding and bias, we found no evidence of a
survival benefit from the administration of HCQ.
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28
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Freiberg MS, Duncan MS, Alcorn C, Chang CH, Kundu S, Mumpuni A, Smith EK, Loch S, Bedigian A, Vittinghoff E, So‐Armah K, Hsue PY, Justice AC, Tseng ZH. HIV Infection and the Risk of World Health Organization-Defined Sudden Cardiac Death. J Am Heart Assoc 2021; 10:e021268. [PMID: 34493058 PMCID: PMC8649505 DOI: 10.1161/jaha.121.021268] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 07/09/2021] [Indexed: 12/04/2022]
Abstract
Background People living with HIV have higher sudden cardiac death (SCD) rates compared with the general population. Whether HIV infection is an independent SCD risk factor is unclear. Methods and Results This study evaluated participants from the Veterans Aging Cohort Study, an observational, longitudinal cohort of veterans with and without HIV infection matched 1:2 on age, sex, race/ethnicity, and clinical site. Baseline for this study was a participant's first clinical visit on or after April 1, 2003. Participants were followed through December 31, 2014. Using Cox proportional hazards regression, we assessed whether HIV infection, CD4 cell counts, and/or HIV viral load were associated with World Health Organization (WHO)-defined SCD risk. Among 144 336 participants (30% people living with HIV), the mean (SD) baseline age was 50.0 years (10.6 years), 97% were men, and 47% were of Black race. During follow-up (median, 9.0 years), 3035 SCDs occurred. HIV infection was associated with increased SCD risk (hazard ratio [HR], 1.14; 95% CI, 1.04-1.25), adjusting for possible confounders. In analyses with time-varying CD4 and HIV viral load, people living with HIV with CD4 counts <200 cells/mm3 (HR, 1.57; 95% CI, 1.28-1.92) or viral load >500 copies/mL (HR, 1.70; 95% CI, 1.46-1.98) had increased SCD risk versus veterans without HIV. In contrast, people living with HIV who had CD4 cell counts >500 cells/mm3 (HR, 1.03; 95% CI, 0.90-1.18) or HIV viral load <500 copies/mL (HR, 0.97; 95% CI, 0.87-1.09) were not at increased SCD risk. Conclusions HIV infection is associated with increased risk of WHO-defined SCD among those with elevated HIV viral load or low CD4 cell counts.
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Affiliation(s)
- Matthew S. Freiberg
- Division of Cardiovascular MedicineVanderbilt University Medical CenterNashvilleTN
- Geriatric Research Education and Clinical Centers (GRECC)Veterans Affairs Tennessee Valley Healthcare SystemNashvilleTN
- Department of MedicineVanderbilt University Medical CenterNashvilleTN
- Yale School of Public HealthNew HavenCT
| | - Meredith S. Duncan
- Division of Cardiovascular MedicineVanderbilt University Medical CenterNashvilleTN
- Department of BiostatisticsUniversity of KentuckyLexingtonKY
| | - Charles Alcorn
- Department of BiostatisticsGraduate School of Public HealthUniversity of PittsburghPA
| | - Chung‐Chou H. Chang
- Department of MedicineUniversity of Pittsburgh School of MedicinePittsburghPA
| | - Suman Kundu
- Division of Cardiovascular MedicineVanderbilt University Medical CenterNashvilleTN
| | - Asri Mumpuni
- Division of Cardiovascular MedicineVanderbilt University Medical CenterNashvilleTN
- Vanderbilt Institute for Clinical and Translational ResearchVanderbilt University Medical CenterNashvilleTN
| | - Emily K. Smith
- Division of Cardiovascular MedicineVanderbilt University Medical CenterNashvilleTN
| | - Sarah Loch
- Division of Cardiovascular MedicineVanderbilt University Medical CenterNashvilleTN
- Vanderbilt Center for Child Health PolicyVanderbilt University Medical CenterNashvilleTN
| | | | - Eric Vittinghoff
- Department of Epidemiology and BiostatisticsUniversity of California at San FranciscoCA
| | - Kaku So‐Armah
- Division of General Internal MedicineBoston UniversityBostonMA
| | - Priscilla Y. Hsue
- Division of CardiologyUniversity of California San FranciscoSan FranciscoCA
| | - Amy C. Justice
- Veterans Affairs Connecticut Health Care SystemWest Haven Veterans Administration Medical CenterWest HavenCT
- Department of MedicineYale School of MedicineNew HavenCT
| | - Zian H. Tseng
- Cardiac Electrophysiology Section, Division of CardiologyUniversity of California San FranciscoSan FranciscoCA
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29
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Chichetto NE, Kundu S, Freiberg MS, Koethe JR, Butt AA, Crystal S, So-Armah KA, Cook RL, Braithwaite RS, Justice AC, Fiellin DA, Khan M, Bryant KJ, Gaither JR, Barve SS, Crothers K, Bedimo RJ, Warner A, Tindle HA. Association of Syndemic Unhealthy Alcohol Use, Smoking, and Depressive Symptoms on Incident Cardiovascular Disease among Veterans With and Without HIV-Infection. AIDS Behav 2021; 25:2852-2862. [PMID: 34101074 PMCID: PMC8376776 DOI: 10.1007/s10461-021-03327-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2021] [Indexed: 10/21/2022]
Abstract
Unhealthy alcohol use, smoking, and depressive symptoms are risk factors for cardiovascular disease (CVD). Little is known about their co-occurrence - termed a syndemic, defined as the synergistic effect of two or more conditions-on CVD risk in people with HIV (PWH). We used data from 5621 CVD-free participants (51% PWH) in the Veteran's Aging Cohort Study-8, a prospective, observational study of veterans followed from 2002 to 2014 to assess the association between this syndemic and incident CVD by HIV status. Diagnostic codes identified cases of CVD (acute myocardial infarction, stroke, heart failure, peripheral artery disease, and coronary revascularization). Validated measures of alcohol use, smoking, and depressive symptoms were used. Baseline number of syndemic conditions was categorized (0, 1, ≥ 2 conditions). Multivariable Cox Proportional Hazards regressions estimated risk of the syndemic (≥ 2 conditions) on incident CVD by HIV-status. There were 1149 cases of incident CVD (52% PWH) during the follow-up (median 10.1 years). Of the total sample, 64% met our syndemic definition. The syndemic was associated with greater risk for incident CVD among PWH (Hazard Ratio [HR] 1.87 [1.47-2.38], p < 0.001) and HIV-negative veterans (HR 1.70 [1.35-2.13], p < 0.001), compared to HIV-negative with zero conditions. Among those with the syndemic, CVD risk was not statistically significantly higher among PWH vs. HIV-negative (HR 1.10 [0.89, 1.37], p = .38). Given the high prevalence of this syndemic combined with excess risk of CVD, these findings support linked-screening and treatment efforts.
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Affiliation(s)
- Natalie E Chichetto
- Department of Medicine, Vanderbilt University Medical Center, 2525 West End Avenue, Office 315, Nashville, TN, 37203, USA.
| | - Suman Kundu
- Department of Medicine, Vanderbilt University Medical Center, 2525 West End Avenue, Office 315, Nashville, TN, 37203, USA
| | - Matthew S Freiberg
- Department of Medicine, Vanderbilt University Medical Center, 2525 West End Avenue, Office 315, Nashville, TN, 37203, USA
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
| | - John R Koethe
- Department of Medicine, Vanderbilt University Medical Center, 2525 West End Avenue, Office 315, Nashville, TN, 37203, USA
| | - Adeel A Butt
- VA Pittsburgh Healthcare System, Pittsburgh, PA, USA
- Department of Medicine, Weill-Cornell Medical College, Doha, USA
- Hamad Medical Corporation, Doha, Qatar
| | - Stephen Crystal
- Health Care Policy, and Aging Research and School of Social Work, Institute for Health, Rutgers University, New Brunswick, NJ, USA
| | - Kaku A So-Armah
- Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Robert L Cook
- Department of Epidemiology, Colleges of Public Health and Health Professions and Medicine, University of Florida, Gainesville, FL, USA
| | - R Scott Braithwaite
- Department of Population Health, New York University School of Medicine, New York, NY, USA
| | - Amy C Justice
- Schools of Medicine and Public Health, Yale University, New Haven, CT, USA
- Veterans Affairs Connecticut Healthcare System, New Haven, CT, USA
| | - David A Fiellin
- Schools of Medicine and Public Health, Yale University, New Haven, CT, USA
| | - Maria Khan
- Department of Population Health, New York University School of Medicine, New York, NY, USA
| | - Kendall J Bryant
- National Institute On Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - Julie R Gaither
- Schools of Medicine and Public Health, Yale University, New Haven, CT, USA
| | - Shirish S Barve
- Division of Gastroenterology, Hepatology, and Nutrition, University of Louisville School of Medicine, Louisville, KY, USA
| | | | - Roger J Bedimo
- Veterans Affairs North Texas Health Care System and University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Alberta Warner
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CT, USA
| | - Hilary A Tindle
- Department of Medicine, Vanderbilt University Medical Center, 2525 West End Avenue, Office 315, Nashville, TN, 37203, USA
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
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30
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Sico JJ, Kundu S, So-Armah K, Gupta SK, Chang CCH, Butt AA, Gibert CL, Marconi VC, Crystal S, Tindle HA, Freiberg MS, Stewart JC. Depression as a Risk Factor for Incident Ischemic Stroke Among HIV-Positive Veterans in the Veterans Aging Cohort Study. J Am Heart Assoc 2021; 10:e017637. [PMID: 34169726 PMCID: PMC8403311 DOI: 10.1161/jaha.119.017637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Background HIV infection and depression are each associated with increased ischemic stroke risk. Whether depression is a risk factor for stroke within the HIV population is unknown. Methods and Results We analyzed data on 106 333 (33 528 HIV‐positive; 72 805 HIV‐negative) people who were free of baseline cardiovascular disease from an observational cohort of HIV‐positive people and matched uninfected veterans in care from April 1, 2003 through December 31, 2014. International Classification of Diseases, Ninth Revision (ICD‐9) codes from medical records were used to determine baseline depression and incident stroke. Depression occurred in 19.5% of HIV‐positive people. After a median of 9.2 years of follow‐up, stroke rates were highest among people with both HIV and depression and lowest among those with neither condition. In Cox proportional hazard models, depression was associated with an increased risk of stroke for HIV‐positive people after adjusting for sociodemographic characteristics and cerebrovascular risk factors (hazard ratio [HR], 1.18; 95% CI: 1.03–1.34; 0.014). The depression‐stroke relationship was attenuated by alcohol use disorders, cocaine use, and baseline antidepressant use, and unaffected by combined antiretroviral therapy use or individual antiretroviral agents. A numerically higher HR of depression on stroke was found among those younger than 60 years. Conclusions Depression is associated with an increased risk of stroke among HIV‐positive people after adjusting for sociodemographic characteristics, traditional cerebrovascular risk factors, and HIV‐specific factors. Alcohol use disorders, cocaine use, and baseline antidepressant use accounted for some of the observed stroke risk. Depression may be a novel, independent risk factor for ischemic stroke in HIV, particularly among younger people.
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Affiliation(s)
- Jason J Sico
- Neurology Service VA Connecticut Healthcare System West Haven CT.,Department of Neurology Yale School of Medicine New Haven CT.,Center for NeuroEpidemiological and Clinical Neurological Research Yale School of Medicine New Haven CT.,Department of Internal Medicine Yale School of Medicine New Haven CT.,Clinical Epidemiology Research Center (CERC) VA Connecticut Healthcare System West Haven CT.,Pain Research, Informatics, and Multi-morbidities, and Education (PRIME) Center VA Connecticut Healthcare System West Haven CT.,Vanderbilt Center for Clinical Cardiovascular Outcomes Research and Trials Evaluation (V-CREATE) Vanderbilt University School of Medicine Nashville TN
| | - Suman Kundu
- Vanderbilt Center for Clinical Cardiovascular Outcomes Research and Trials Evaluation (V-CREATE) Vanderbilt University School of Medicine Nashville TN.,Tennessee Valley Geriatrics Research Education and Clinical Centers (GRECC) VA Tennessee Valley Healthcare System Nashville TN
| | | | - Samir K Gupta
- Department of Medicine Indiana University School of Medicine Indianapolis IN
| | | | - Adeel A Butt
- VA Pittsburgh Healthcare System Pittsburgh PA.,Weill Cornell Medical College New York NY.,Weill Cornell Medical College Doha Qatar.,Hamad Medical Corporation Doha Qatar
| | - Cynthia L Gibert
- Washington DC Veterans Affairs Medical Center and George Washington University School of Medicine and Health Sciences Washington DC
| | - Vincent C Marconi
- Emory University School of Medicine and Rollins School of Public Health Emory Center for AIDS Research, and the Atlanta VA Medical Center Atlanta GA
| | - Stephen Crystal
- Center for Health Services Research Institute for Health Rutgers University New Brunswick NJ
| | - Hilary A Tindle
- Tennessee Valley Geriatrics Research Education and Clinical Centers (GRECC) VA Tennessee Valley Healthcare System Nashville TN.,Vanderbilt University Medical Center Nashville TN
| | - Matthew S Freiberg
- Vanderbilt Center for Clinical Cardiovascular Outcomes Research and Trials Evaluation (V-CREATE) Vanderbilt University School of Medicine Nashville TN.,Tennessee Valley Geriatrics Research Education and Clinical Centers (GRECC) VA Tennessee Valley Healthcare System Nashville TN
| | - Jesse C Stewart
- Department of Psychology Indianapolis University-Purdue University Indianapolis (IUPUI) Indianapolis IN
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31
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Fuster D, So-Armah K, Cheng DM, Coleman SM, Gnatienko N, Lioznov D, Krupitsky EM, Freiberg MS, Samet JH. Lack of association between recent cannabis use and advanced liver fibrosis among HIV-positive heavy drinkers. Curr HIV Res 2021; 19:324-331. [PMID: 34061004 DOI: 10.2174/1570162x19666210519151320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 03/16/2021] [Accepted: 03/24/2021] [Indexed: 11/22/2022]
Abstract
AIMS To analyze the association between any past month cannabis use and advanced liver fibrosis. BACKGROUND Cannabinoid receptors play a role in acute and chronic liver injury, but human studies addressing the impact of cannabis use on liver fibrosis have shown mixed results. OBJECTIVES To explore and estimate the association between past month cannabis use and advanced liver fibrosis (ALF) in a cohort of Russian HIV-positive individuals with heavy alcohol use and high prevalence of hepatitis C virus (HCV) coinfection. METHODS Baseline data were analyzed from participants of the ZINC study, a trial that enrolled HIV-positive Russian patients without prior antiretroviral therapy. Cannabis use during the prior month was assessed at study entry. ALF was defined as FIB-4>3.25 and/or APRI>1.5, transient elastography was used to detect advanced liver fibrosis among participants with FIB-4 values in the intermediate range (between 1.45 and 3.25). RESULTS Participants (n=248) were mostly male (72.6%), young (median age of 33.9 years), infected with HCV (87.9%) and not with advanced immunosuppression (median CD4 count 462). Cannabis use was uncommon (12.4%) and the prevalence of advanced liver disease was 21.7%. The prevalence of ALF was similar among those who used cannabis compared to those who did not (25.8% vs. 21.7%). We were unable to detect an association between cannabis use and ALF (adjusted odds ratio: 1.28, 95% confidence interval: 0.53-3.12, p=0.59) in logistic regression models adjusting for age, sex, heavy drinking, BMI and CD4 cell count. CONCLUSION In this exploratory study among HIV-positive heavy drinking Russians we did not detect an association between recent cannabis use and ALF. Larger scale studies including more participants with cannabis use are needed to further examine this relationship.
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Affiliation(s)
- Daniel Fuster
- Internal Medicine Department. Addiction Unit. Hospital Universitari Germans Trias I Pujol, Universitat Autònoma de Barcelona. Badalona . Spain
| | - Kaku So-Armah
- Clinical Addiction Research and Education Unit. Section of General Internal Medicine, Department of Medicine. Boston University School of Medicine/Boston Medical Center. Boston (MA), United States
| | - Debbie M Cheng
- Biostatistics Department. Boston University School of Public Health. Boston (MA), United States
| | - Sharon M Coleman
- Biostatistics and Epidemiology Data Analytics Center. Boston University School of Public Health. Boston (MA), United States
| | - Natalia Gnatienko
- Clinical Addiction Research and Education Unit. Department of Medicine, Section of General Internal Medicine. Boston Medical Center. Boston (MA), United States
| | - Dmitry Lioznov
- Department of Infectious Diseases and Epidemiology. First Pavlov State Medical University. St. Petersburg. Russian Federation
| | - Evgeny M Krupitsky
- V.M. Bekhterev National Medical Research Center for Psychiatry and Neurology. St. Petersburg. Russian Federation
| | - Matthew S Freiberg
- Cardiovascular Medicine Division. Vanderbilt University Medical Center. Nashville (TN), United States
| | - Jeffrey H Samet
- Clinical Addiction Research and Education Unit. Section of General Internal Medicine, Department of Medicine. Boston University School of Medicine/Boston Medical Center. Boston (MA), United States
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32
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Rentsch CT, Beckman JA, Tomlinson L, Gellad WF, Alcorn C, Kidwai-Khan F, Skanderson M, Brittain E, King JT, Ho YL, Eden S, Kundu S, Lann MF, Greevy RA, Ho PM, Heidenreich PA, Jacobson DA, Douglas IJ, Tate JP, Evans SJW, Atkins D, Justice AC, Freiberg MS. Early initiation of prophylactic anticoagulation for prevention of coronavirus disease 2019 mortality in patients admitted to hospital in the United States: cohort study. BMJ 2021; 372:n311. [PMID: 33574135 PMCID: PMC7876672 DOI: 10.1136/bmj.n311] [Citation(s) in RCA: 137] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/01/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To evaluate whether early initiation of prophylactic anticoagulation compared with no anticoagulation was associated with decreased risk of death among patients admitted to hospital with coronavirus disease 2019 (covid-19) in the United States. DESIGN Observational cohort study. SETTING Nationwide cohort of patients receiving care in the Department of Veterans Affairs, a large integrated national healthcare system. PARTICIPANTS All 4297 patients admitted to hospital from 1 March to 31 July 2020 with laboratory confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and without a history of anticoagulation. MAIN OUTCOME MEASURES The main outcome was 30 day mortality. Secondary outcomes were inpatient mortality, initiating therapeutic anticoagulation (a proxy for clinical deterioration, including thromboembolic events), and bleeding that required transfusion. RESULTS Of 4297 patients admitted to hospital with covid-19, 3627 (84.4%) received prophylactic anticoagulation within 24 hours of admission. More than 99% (n=3600) of treated patients received subcutaneous heparin or enoxaparin. 622 deaths occurred within 30 days of hospital admission, 513 among those who received prophylactic anticoagulation. Most deaths (510/622, 82%) occurred during hospital stay. Using inverse probability of treatment weighted analyses, the cumulative incidence of mortality at 30 days was 14.3% (95% confidence interval 13.1% to 15.5%) among those who received prophylactic anticoagulation and 18.7% (15.1% to 22.9%) among those who did not. Compared with patients who did not receive prophylactic anticoagulation, those who did had a 27% decreased risk for 30 day mortality (hazard ratio 0.73, 95% confidence interval 0.66 to 0.81). Similar associations were found for inpatient mortality and initiation of therapeutic anticoagulation. Receipt of prophylactic anticoagulation was not associated with increased risk of bleeding that required transfusion (hazard ratio 0.87, 0.71 to 1.05). Quantitative bias analysis showed that results were robust to unmeasured confounding (e-value lower 95% confidence interval 1.77 for 30 day mortality). Results persisted in several sensitivity analyses. CONCLUSIONS Early initiation of prophylactic anticoagulation compared with no anticoagulation among patients admitted to hospital with covid-19 was associated with a decreased risk of 30 day mortality and no increased risk of serious bleeding events. These findings provide strong real world evidence to support guidelines recommending the use of prophylactic anticoagulation as initial treatment for patients with covid-19 on hospital admission.
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Affiliation(s)
- Christopher T Rentsch
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, USA
| | - Joshua A Beckman
- Cardiovascular Division, Vanderbilt University Medical Center and Vanderbilt Translational and Clinical Cardiovascular Research Center, Nashville, TN, USA
| | - Laurie Tomlinson
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK
| | - Walid F Gellad
- Center for Pharmaceutical Policy and Prescribing, Health Policy Institute, University of Pittsburgh, Pittsburgh, PA, USA
- Division of General Internal Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Veterans Affairs Pittsburgh Healthcare System, US Department of Veterans Affairs, Pittsburgh, PA, USA
| | - Charles Alcorn
- Center for Occupational Biostatistics and Epidemiology, Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Farah Kidwai-Khan
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, USA
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Melissa Skanderson
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, USA
| | - Evan Brittain
- Department of Medicine, Vanderbilt University Medical Center and Vanderbilt Translational and Clinical Cardiovascular Research Center, Nashville, TN, USA
| | - Joseph T King
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, USA
- Department of Neurosurgery, Yale School of Medicine, New Haven, CT, USA
| | - Yuk-Lam Ho
- Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), VA Boston Healthcare System, Boston, MA, USA
| | - Svetlana Eden
- Faculty of Biostatistics, Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Suman Kundu
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Michael F Lann
- Center for Occupational Biostatistics and Epidemiology, Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Robert A Greevy
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - P Michael Ho
- Rocky Mountain Regional VA Medical Center, US Department of Veterans Affairs, Aurora, CO, USA
| | - Paul A Heidenreich
- VA Palo Alto Healthcare System, US Department of Veterans Affairs, Palo Alto, CA, USA
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Daniel A Jacobson
- Oak Ridge National Laboratory, Biosciences Division, Oak Ridge, TN, USA
| | - Ian J Douglas
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK
| | - Janet P Tate
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, USA
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Stephen J W Evans
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK
| | - David Atkins
- Health Services Research and Development, US Department of Veterans Affairs, Washington, DC, USA
| | - Amy C Justice
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, USA
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
- Center for Interdisciplinary Research on AIDS, Yale School of Public Health, New Haven, CT, USA
| | - Matthew S Freiberg
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Geriatric Research Education and Clinical Center, Tennessee Valley Healthcare System, US Department of Veterans Affairs, Nashville, TN, USA
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Polanka BM, Kundu S, So-Armah KA, Freiberg MS, Gupta SK, Zapolski TCB, Hirsh AT, Bedimo RJ, Budoff MJ, Butt AA, Chang CCH, Gottlieb SS, Marconi VC, Womack JA, Stewart JC. Insomnia symptoms and biomarkers of monocyte activation, systemic inflammation, and coagulation in HIV: Veterans Aging Cohort Study. PLoS One 2021; 16:e0246073. [PMID: 33561176 PMCID: PMC7872271 DOI: 10.1371/journal.pone.0246073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 01/12/2021] [Indexed: 12/11/2022] Open
Abstract
Background Insomnia may be a risk factor for cardiovascular disease in HIV (HIV-CVD); however, mechanisms have yet to be elucidated. Methods We examined cross-sectional associations of insomnia symptoms with biological mechanisms of HIV-CVD (immune activation, systemic inflammation, and coagulation) among 1,542 people with HIV from the Veterans Aging Cohort Study (VACS) Biomarker Cohort. Past-month insomnia symptoms were assessed by the item, “Difficulty falling or staying asleep?,” with the following response options: “I do not have this symptom” or “I have this symptom and…” “it doesn’t bother me,” “it bothers me a little,” “it bothers me,” “it bothers me a lot.” Circulating levels of the monocyte activation marker soluble CD14 (sCD14), inflammatory marker interleukin-6 (IL-6), and coagulation marker D-dimer were determined from blood specimens. Demographic- and fully-adjusted (CVD risk factors, potential confounders, HIV-related factors) regression models were constructed, with log-transformed biomarker variables as the outcomes. We present the exponentiated regression coefficient (exp[b]) and its 95% confidence interval (CI). Results We observed no significant associations between insomnia symptoms and sCD14 or IL-6. For D-dimer, veterans in the “Bothers a Lot” group had, on average, 17% higher D-dimer than veterans in the “No Difficulty Falling or Staying Asleep” group in the demographic-adjusted model (exp[b] = 1.17, 95%CI = 1.01–1.37, p = .04). This association was nonsignificant in the fully-adjusted model (exp[b] = 1.09, 95%CI = 0.94–1.26, p = .27). Conclusion We observed little evidence of relationships between insomnia symptoms and markers of biological mechanisms of HIV-CVD. Other mechanisms may be responsible for the insomnia-CVD relationship in HIV; however, future studies with comprehensive assessments of insomnia symptoms are warranted.
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Affiliation(s)
- Brittanny M Polanka
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Suman Kundu
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America
| | - Kaku A So-Armah
- Division of General Internal Medicine, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, United States of America
| | - Matthew S Freiberg
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America
| | - Samir K Gupta
- Division of Infectious Diseases, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Tamika C B Zapolski
- Department of Psychology, Indiana University-Purdue University Indianapolis (IUPUI), Indianapolis, Indiana, United States of America
| | - Adam T Hirsh
- Department of Psychology, Indiana University-Purdue University Indianapolis (IUPUI), Indianapolis, Indiana, United States of America
| | - Roger J Bedimo
- Division of Infectious Diseases, VA North Texas Healthcare System, Dallas, Texas, United States of America
| | - Matthew J Budoff
- Lundquist Institute, Torrance, California, United States of America
| | - Adeel A Butt
- VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, United States of America
- Weill Cornell Medical College, Doha, Qatar, and New York City, New York, United States of America
- Hamad Medical Corp, Doha, Qatar
| | - Chung-Chou H Chang
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America
| | - Stephen S Gottlieb
- Department of Medicine, University of Maryland School of Medicine and Baltimore VAMC, Baltimore, Maryland, United States of America
| | - Vincent C Marconi
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America
- Atlanta VA Medical Center, Atlanta, Georgia, United States of America
- Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, Unites States of America
| | - Julie A Womack
- VA Connecticut Healthcare System, West Haven, Connecticut, United States of America
- Yale University School of Nursing, West Haven, Connecticut, United States of America
| | - Jesse C Stewart
- Department of Psychology, Indiana University-Purdue University Indianapolis (IUPUI), Indianapolis, Indiana, United States of America
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Chen J, Huang Y, Hui Q, Mathur R, Gwinn M, So-Armah K, Freiberg MS, Justice AC, Xu K, Marconi VC, Sun YV. Epigenetic Associations With Estimated Glomerular Filtration Rate Among Men With Human Immunodeficiency Virus Infection. Clin Infect Dis 2021; 70:667-673. [PMID: 30893429 DOI: 10.1093/cid/ciz240] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Accepted: 03/19/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND People living with human immunodeficiency virus (HIV) infection have higher risk for chronic kidney disease (CKD), defined by a reduced estimated glomerular filtration rate (eGFR). Previous studies have implicated epigenetic changes related to CKD; however, the mechanism of HIV-related CKD has not been thoroughly investigated. METHODS We conducted an epigenome-wide association study of eGFR among 567 HIV-positive and 117 HIV-negative male participants in the Veterans Aging Cohort Study to identify epigenetic signatures of kidney function. RESULTS By surveying more than 400 000 cytosine guanine dinucleotide (CpG) sites measured from peripheral blood mononuclear cells, we identified 15 sites that were significantly associated with eGFR (false discovery rate Q value < 0.05) among HIV-positive participants. The most significant CpG sites, located at MAD1L1, TSNARE1/BAI1, and LTV1, were all negatively associated with eGFR (cg06329547, P = 5.25 × 10-9; cg23281907, P = 1.37 × 10-8; cg18368637, P = 5.17 × 10-8). We also replicated previously reported eGFR-associated CpG sites including cg17944885 (P = 2.5 × 10-5) located between ZNF788 and ZNF20 on chromosome 19 in the pooled population. CONCLUSIONS In this study we uncovered novel epigenetic associations with kidney function among people living with HIV and suggest potential epigenetic mechanisms linked with HIV-related CKD risk.
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Affiliation(s)
- Junyu Chen
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Yunfeng Huang
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Qin Hui
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Raina Mathur
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Marta Gwinn
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | | | - Matthew S Freiberg
- Cardiovascular Medicine Division, Vanderbilt University School of Medicine and Tennessee Valley Healthcare System, Nashville
| | - Amy C Justice
- Connecticut Veteran Health System, West Haven.,Yale University School of Medicine, New Haven
| | - Ke Xu
- Connecticut Veteran Health System, West Haven.,Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut
| | - Vincent C Marconi
- Hubert Department of Global Health, Rollins School of Public Health.,Division of Infectious Diseases, Emory University School of Medicine, Atlanta.,Atlanta Veterans Affairs Healthcare System, Decatur
| | - Yan V Sun
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia.,Atlanta Veterans Affairs Healthcare System, Decatur.,Department of Biomedical Informatics, Emory University School of Medicine, Atlanta, Georgia
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35
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Levin MG, Klarin D, Assimes TL, Freiberg MS, Ingelsson E, Lynch J, Natarajan P, O’Donnell C, Rader DJ, Tsao PS, Chang KM, Voight BF, Damrauer SM. Genetics of Smoking and Risk of Atherosclerotic Cardiovascular Diseases: A Mendelian Randomization Study. JAMA Netw Open 2021; 4:e2034461. [PMID: 33464320 PMCID: PMC7816104 DOI: 10.1001/jamanetworkopen.2020.34461] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
IMPORTANCE Smoking is associated with atherosclerotic cardiovascular disease, but the relative contribution to each subtype (coronary artery disease [CAD], peripheral artery disease [PAD], and large-artery stroke) remains less well understood. OBJECTIVE To determine the association between genetic liability to smoking and risk of CAD, PAD, and large-artery stroke. DESIGN, SETTING, AND PARTICIPANTS Mendelian randomization study using summary statistics from genome-wide associations of smoking (UK Biobank; up to 462 690 individuals), CAD (Coronary Artery Disease Genome Wide Replication and Meta-analysis plus the Coronary Artery Disease Genetics Consortium; up to 60 801 cases, 123 504 controls), PAD (VA Million Veteran Program; up to 24 009 cases, 150 983 controls), and large-artery stroke (MEGASTROKE; up to 4373 cases, 406 111 controls). This study was conducted using summary statistic data from large, previously described cohorts. Review of those publications does not reveal the total recruitment dates for those cohorts. Data analyses were conducted from August 2019 to June 2020. EXPOSURES Genetic liability to smoking (as proxied by genetic variants associated with lifetime smoking index). MAIN OUTCOMES AND MEASURES Risk (odds ratios [ORs]) of CAD, PAD, and large-artery stroke. RESULTS Genetic liability to smoking was associated with increased risk of PAD (OR, 2.13; 95% CI, 1.78-2.56; P = 3.6 × 10-16), CAD (OR, 1.48; 95% CI, 1.25-1.75; P = 4.4 × 10-6), and stroke (OR, 1.40; 95% CI, 1.02-1.92; P = .04). Genetic liability to smoking was associated with greater risk of PAD than risk of large-artery stroke (ratio of ORs, 1.52; 95% CI, 1.05-2.19; P = .02) or CAD (ratio of ORs, 1.44; 95% CI, 1.12-1.84; P = .004). The association between genetic liability to smoking and atherosclerotic cardiovascular diseases remained independent from the effects of smoking on traditional cardiovascular risk factors. CONCLUSIONS AND RELEVANCE In this mendelian randomization analysis of data from large studies of atherosclerotic cardiovascular diseases, genetic liability to smoking was a strong risk factor for CAD, PAD, and stroke, although the estimated association was strongest between smoking and PAD. The association between smoking and atherosclerotic cardiovascular disease was independent of traditional cardiovascular risk factors.
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Affiliation(s)
- Michael G. Levin
- Division of Cardiovascular Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania
| | - Derek Klarin
- Malcolm Randall VA Medical Center, Gainesville, Florida
- Department of Surgery, University of Florida, Gainesville
| | - Themistocles L. Assimes
- Palo Alto VA Healthcare System, Palo Alto, California
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California
- Stanford Cardiovascular Institute, Stanford University, Stanford, California
| | - Matthew S. Freiberg
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
- Geriatric Research Education and Clinical Centers, Veterans Affairs Tennessee Valley Healthcare System, Nashville
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Erik Ingelsson
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California
- Stanford Cardiovascular Institute, Stanford University, Stanford, California
- Stanford Diabetes Research Center, Stanford University, Stanford, California
- Now with GlaxoSmithKline, San Francisco, California
| | - Julie Lynch
- Edith Nourse VA Medical Center, Bedford, Massachusetts
- VA Informatics and Computing Infrastructure, Salt Lake City, Utah
| | - Pradeep Natarajan
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
- VA Boston Healthcare System, Boston, Massachusetts
| | | | - Daniel J. Rader
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Department of Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Institute for Translational Medicine and Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Philip S. Tsao
- Palo Alto VA Healthcare System, Palo Alto, California
- Stanford Cardiovascular Institute, Division of Cardiovascular Medicine, Department of Medicine, Stanford University, Palo Alto, California
| | - Kyong-Mi Chang
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania
| | - Benjamin F. Voight
- Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania
- Department of Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Institute for Translational Medicine and Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Scott M. Damrauer
- Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania
- Department of Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia
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Zifodya JS, Duncan MS, So‐Armah KA, Attia EF, Akgün KM, Rodriguez‐Barradas MC, Marconi VC, Budoff MJ, Bedimo RJ, Alcorn CW, Soo Hoo GW, Butt AA, Kim JW, Sico JJ, Tindle HA, Huang L, Tate JP, Justice AC, Freiberg MS, Crothers K. Community-Acquired Pneumonia and Risk of Cardiovascular Events in People Living With HIV. J Am Heart Assoc 2020; 9:e017645. [PMID: 33222591 PMCID: PMC7763776 DOI: 10.1161/jaha.120.017645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 10/16/2020] [Indexed: 01/26/2023]
Abstract
Background Hospitalization with community-acquired pneumonia (CAP) is associated with an increased risk of cardiovascular disease (CVD) events in patients uninfected with HIV. We evaluated whether people living with HIV (PLWH) have a higher risk of CVD or mortality than individuals uninfected with HIV following hospitalization with CAP. Methods and Results We analyzed data from the Veterans Aging Cohort Study on US veterans admitted with their first episode of CAP from April 2003 through December 2014. We used Cox regression analyses to determine whether HIV status was associated with incident CVD events and mortality from date of admission through 30 days after discharge (30-day mortality), adjusting for known CVD risk factors. We included 4384 patients (67% [n=2951] PLWH). PLWH admitted with CAP were younger, had less severe CAP, and had fewer CVD risk factors than patients with CAP who were uninfected with HIV. In multivariable-adjusted analyses, CVD risk was similar in PLWH compared with HIV-uninfected (hazard ratio [HR], 0.89; 95% CI, 0.70-1.12), but HIV infection was associated with higher mortality risk (HR, 1.49; 95% CI, 1.16-1.90). In models stratified by HIV status, CAP severity was significantly associated with incident CVD and 30-day mortality in PLWH and patients uninfected with HIV. Conclusions In this study, the risk of CVD events during or after hospitalization for CAP was similar in PLWH and patients uninfected with HIV, after adjusting for known CVD risk factors and CAP severity. HIV infection, however, was associated with increased 30-day mortality after CAP hospitalization in multivariable-adjusted models. PLWH should be included in future studies evaluating mechanisms and prevention of CVD events after CAP.
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Affiliation(s)
- Jerry S. Zifodya
- Department of MedicineSection of Pulmonary Diseases, Critical Care, and Environmental MedicineTulane University School of MedicineNew OrleansLA
| | - Meredith S. Duncan
- Department of MedicineDivision of Cardiovascular MedicineVanderbilt University Medical CenterNashvilleTN
- Department of BiostatisticsCollege of Public HealthUniversity of KentuckyLexingtonKY
| | - Kaku A. So‐Armah
- Section of General Internal MedicineBoston University School of MedicineBostonMA
| | - Engi F. Attia
- Department of MedicineDivision of Pulmonary, Critical Care, and Sleep MedicineUniversity of WashingtonSeattleWA
| | - Kathleen M. Akgün
- Department of MedicineSection of Pulmonary, Critical Care and Sleep MedicineVeterans Affairs Connecticut Healthcare SystemWest HavenCT
- Yale University School of MedicineNew HavenCT
| | - Maria C. Rodriguez‐Barradas
- Infectious Diseases SectionMichael E. DeBakey Veterans Affairs Medical CenterBaylor College of MedicineHoustonTX
| | - Vincent C. Marconi
- Atlanta Veterans Affairs Medical CenterDivision of Infectious DiseasesDepartment of Global HealthRollins School of Public Health and Department of MedicineEmory University School of MedicineAtlantaGA
| | - Matthew J. Budoff
- Department of CardiologyLos Angeles Biomedical Research Institute at Harbor‐UCLALos AngelesCA
| | - Roger J. Bedimo
- Department of MedicineVA North Texas Health Care System and University of Texas Southwestern Medical CenterDallasTX
| | - Charles W. Alcorn
- Department of BiostatisticsGraduate School of Public HealthUniversity of PittsburghPA
| | - Guy W. Soo Hoo
- Department of MedicinePulmonary, Critical Care and Sleep SectionVeterans Affairs Greater Los Angeles Healthcare SystemLos AngelesCA
| | - Adeel A. Butt
- Veterans AffairsPittsburgh Healthcare SystemPittsburghPA
- Weill Cornell Medical CollegeNew YorkNY
- Weill Cornell Medical CollegeDohaQatar
| | - Joon W. Kim
- Critical Care MedicineJames J. Peters Veterans Affairs Medical CenterBronxNY
| | - Jason J. Sico
- Neurology Service and Clinical Epidemiology Research Center (CERC)Veterans Affairs Connecticut Healthcare SystemWest HavenCT
- Departments of Internal MedicineSection of Internal Medicine, NeurologySections of Vascular Neurology and General NeurologyCenter for NeuroEpidemiological and Clinical ResearchYale School of MedicineNew HavenCT
| | - Hilary A. Tindle
- Geriatric Research Education and Clinical Centers (GRECC)Veterans Affairs Tennessee Valley Healthcare SystemNashvilleTN
- Department of MedicineDivision of General Internal Medicine and Public HealthVanderbilt University Medical CenterNashvilleTN
| | - Laurence Huang
- Department of MedicineZuckerberg San Francisco General HospitalUniversity of California San FranciscoSan FranciscoCA
| | - Janet P. Tate
- Department of MedicineSection of Pulmonary, Critical Care and Sleep MedicineVeterans Affairs Connecticut Healthcare SystemWest HavenCT
- Yale University School of MedicineNew HavenCT
| | - Amy C. Justice
- Yale University School of MedicineNew HavenCT
- Department of MedicineVeterans Affairs Connecticut Healthcare SystemWest HavenCT
| | - Matthew S. Freiberg
- Department of MedicineDivision of Cardiovascular MedicineVanderbilt University Medical CenterNashvilleTN
- Department of MedicineDivision of General Internal Medicine and Public HealthVanderbilt University Medical CenterNashvilleTN
| | - Kristina Crothers
- Department of MedicineDivision of Pulmonary, Critical Care, and Sleep MedicineUniversity of WashingtonSeattleWA
- Veterans Affairs Puget Sound Health Care SystemSeattleWA
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37
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Zola CE, Duncan MS, So-Armah K, Crothers KA, Butt AA, Gibert CL, Kim JWW, Lim JK, Re VL, Tindle HA, Freiberg MS, Brittain EL. HIV- and HCV-specific markers and echocardiographic pulmonary artery systolic pressure among United States veterans. Sci Rep 2020; 10:18729. [PMID: 33127959 PMCID: PMC7599329 DOI: 10.1038/s41598-020-75290-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 10/08/2020] [Indexed: 01/05/2023] Open
Abstract
Hepatitis C virus (HCV) may increase pulmonary hypertension (PH) risk among people living with HIV (PLWH). Prior studies on this topic have been relatively small and examined selected populations. We determine whether HIV/HCV coinfection is associated with higher pulmonary artery systolic pressure (PASP) and prevalent echocardiographic PH. We performed a cross-sectional analysis of 6032 (16% HIV/HCV coinfected) Veterans Aging Cohort Study participants enrolled 4/1/2003-9/30/2012 with echocardiographic PASP measures. We performed multiple linear and logistic regression analyses to determine whether HIV/HCV mono- or co-infection were associated with PASP and PH compared to uninfected individuals. Individuals with HIV/HCV coinfection displayed a higher PASP than uninfected individuals ([Formula: see text]=1.10, 95% CI 0.01, 2.20) but there was no association between HIV/HCV coinfection and prevalent PH. Subset analyses examined HIV and HCV disease severity markers separately and jointly. Among PLWH, HCV coinfection ([Formula: see text]=1.47, 95% CI 0.26, 2.67) and CD4 + cell count ([Formula: see text]= - 0.68, 95% CI - 1.10, - 0.27), but not HIV viral load nor ART regimen, were associated with PASP. Among people with HCV, neither HIV coinfection nor HCV biomarkers were associated with PASP. Among US veterans referred for echocardiography, HIV/HCV coinfection was not associated with a clinically significant elevation in pulmonary pressure. Lower absolute CD4 + T-cell count was inversely associated with PASP which warrants further investigation in prospective studies.
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Affiliation(s)
- Courtney E Zola
- Division of Infectious Disease, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Meredith S Duncan
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, 2525 West End Avenue, Suite 300A, Nashville, TN, 37203, USA
| | - Kaku So-Armah
- School of Medicine, Section of General Internal Medicine, Boston University, Boston, MA, USA
| | - Kristina A Crothers
- Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
| | - Adeel A Butt
- VA Pittsburgh Healthcare System, Pittsburgh, PA, USA
- Weill Cornell Medical College, New York, NY, USA
- Weill Cornell Medical College, Doha, Qatar
| | - Cynthia L Gibert
- Department of Medicine, George Washington University, Washington, DC, USA
| | - Joon Woo W Kim
- Department of Medicine, Icahn School of Medicine At Mt. Sinai, James J. Peters VA Medical Center, New York City, NY, USA
| | - Joseph K Lim
- Department of Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Vincent Lo Re
- Division of Infectious Disease, Department of Medicine and Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Hilary A Tindle
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Matthew S Freiberg
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, 2525 West End Avenue, Suite 300A, Nashville, TN, 37203, USA
- Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Evan L Brittain
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, 2525 West End Avenue, Suite 300A, Nashville, TN, 37203, USA.
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
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38
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Rentsch CT, Kidwai-Khan F, Tate JP, Park LS, King JT, Skanderson M, Hauser RG, Schultze A, Jarvis CI, Holodniy M, Lo Re V, Akgün KM, Crothers K, Taddei TH, Freiberg MS, Justice AC. Patterns of COVID-19 testing and mortality by race and ethnicity among United States veterans: A nationwide cohort study. PLoS Med 2020; 17:e1003379. [PMID: 32960880 PMCID: PMC7508372 DOI: 10.1371/journal.pmed.1003379] [Citation(s) in RCA: 211] [Impact Index Per Article: 52.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/31/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND There is growing concern that racial and ethnic minority communities around the world are experiencing a disproportionate burden of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and coronavirus disease 2019 (COVID-19). We investigated racial and ethnic disparities in patterns of COVID-19 testing (i.e., who received testing and who tested positive) and subsequent mortality in the largest integrated healthcare system in the United States. METHODS AND FINDINGS This retrospective cohort study included 5,834,543 individuals receiving care in the US Department of Veterans Affairs; most (91%) were men, 74% were non-Hispanic White (White), 19% were non-Hispanic Black (Black), and 7% were Hispanic. We evaluated associations between race/ethnicity and receipt of COVID-19 testing, a positive test result, and 30-day mortality, with multivariable adjustment for a wide range of demographic and clinical characteristics including comorbid conditions, health behaviors, medication history, site of care, and urban versus rural residence. Between February 8 and July 22, 2020, 254,595 individuals were tested for COVID-19, of whom 16,317 tested positive and 1,057 died. Black individuals were more likely to be tested (rate per 1,000 individuals: 60.0, 95% CI 59.6-60.5) than Hispanic (52.7, 95% CI 52.1-53.4) and White individuals (38.6, 95% CI 38.4-38.7). While individuals from minority backgrounds were more likely to test positive (Black versus White: odds ratio [OR] 1.93, 95% CI 1.85-2.01, p < 0.001; Hispanic versus White: OR 1.84, 95% CI 1.74-1.94, p < 0.001), 30-day mortality did not differ by race/ethnicity (Black versus White: OR 0.97, 95% CI 0.80-1.17, p = 0.74; Hispanic versus White: OR 0.99, 95% CI 0.73-1.34, p = 0.94). The disparity between Black and White individuals in testing positive for COVID-19 was stronger in the Midwest (OR 2.66, 95% CI 2.41-2.95, p < 0.001) than the West (OR 1.24, 95% CI 1.11-1.39, p < 0.001). The disparity in testing positive for COVID-19 between Hispanic and White individuals was consistent across region, calendar time, and outbreak pattern. Study limitations include underrepresentation of women and a lack of detailed information on social determinants of health. CONCLUSIONS In this nationwide study, we found that Black and Hispanic individuals are experiencing an excess burden of SARS-CoV-2 infection not entirely explained by underlying medical conditions or where they live or receive care. There is an urgent need to proactively tailor strategies to contain and prevent further outbreaks in racial and ethnic minority communities.
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Affiliation(s)
- Christopher T. Rentsch
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, Connecticut, United States of America
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Farah Kidwai-Khan
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, Connecticut, United States of America
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Janet P. Tate
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, Connecticut, United States of America
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Lesley S. Park
- Stanford Center for Population Health Sciences, Stanford University School of Medicine, Stanford, California, United States of America
| | - Joseph T. King
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, Connecticut, United States of America
- Department of Neurosurgery, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Melissa Skanderson
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, Connecticut, United States of America
| | - Ronald G. Hauser
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, Connecticut, United States of America
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Anna Schultze
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Christopher I. Jarvis
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Mark Holodniy
- VA Palo Alto Health Care System, US Department of Veterans Affairs, Palo Alto, California, United States of America
- Division of Infectious Diseases and Geographic Medicine, Stanford University School of Medicine, Stanford, California, United States of America
| | - Vincent Lo Re
- Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Kathleen M. Akgün
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, Connecticut, United States of America
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Kristina Crothers
- VA Puget Sound Health Care System, US Department of Veterans Affairs, Seattle, Washington, United States of America
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington, United States of America
| | - Tamar H. Taddei
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, Connecticut, United States of America
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Matthew S. Freiberg
- Geriatric Research Education and Clinical Center, Tennessee Valley Healthcare System, US Department of Veterans Affairs, Nashville, Tennessee, United States of America
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, United States of America
| | - Amy C. Justice
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, Connecticut, United States of America
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
- Center for Interdisciplinary Research on AIDS, Yale School of Public Health, New Haven, Connecticut, United States of America
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Tindle HA, Freiberg MS, Gnatienko N, Blokhina E, Cheng DM, Yaroslavtseva T, Bendiks S, Winter M, Krupitsky E, Samet JH. Design of a randomized controlled trial of smoking cessation medications for alcohol reduction among HIV-positive heavy drinkers and daily smokers in St. Petersburg, Russia. Contemp Clin Trials Commun 2020; 19:100625. [PMID: 33659761 PMCID: PMC7889999 DOI: 10.1016/j.conctc.2020.100625] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 07/08/2020] [Accepted: 07/13/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND HIV, heavy drinking, and smoking are all pro-inflammatory and increase risk for coronary heart disease (CHD). Interventions that reduce alcohol use, smoking, or both in HIV-positive people could lower inflammation, CHD and death risk. Varenicline and cytisine are proven therapies for smoking cessation and may also reduce alcohol consumption. The comparative efficacy of varenicline and cytisine to reduce alcohol consumption has not been tested, nor has their comparative effectiveness been reported for smoking. OBJECTIVE This paper describes the protocol of the Studying Partial agonists for Ethanol and Tobacco Elimination in Russians with HIV (St PETER HIV), a four-arm parallel-group randomized controlled trial comparing effects of varenicline, cytisine, and nicotine replacement therapy (NRT). METHODS The study is recruiting four hundred HIV-positive heavy drinking smokers interested in cutting down on alcohol and/or tobacco in St. Petersburg, Russia. Participants are randomly assigned to receive either active varenicline + NRT placebo, varenicline placebo + active NRT, active cytisine + NRT placebo, cytisine placebo + active NRT. All participants receive evidence-based counseling for alcohol and tobacco use, one active medication, and one placebo. Outcomes are: 1) % heavy drinking days in the past month (primary study outcome at three months) and alcohol craving; 2) cigarettes per day (primary smoking outcome at 3 months) and 7-day point prevalence abstinence and; 3) inflammation, CHD risk, and mortality risk. CONCLUSION St PETER HIV addresses the paucity of randomized controlled trial data to guide treatment of alcohol consumption and smoking in HIV-positive heavy drinking smokers.
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Affiliation(s)
- Hilary A. Tindle
- Vanderbilt Center for Tobacco, Addiction and Lifestyle (ViTAL), Vanderbilt University Medical Center, Division of General Internal Medicine & Public Health and Vanderbilt Ingram Cancer Center, 2525 West End, Suite 450, Nashville, TN, 37203, United States
- Veterans Health Administration-Tennessee Valley Healthcare System Geriatric Research Education Clinical Center (GRECC), Nashville, TN, United States
| | - Matthew S. Freiberg
- Veterans Health Administration-Tennessee Valley Healthcare System Geriatric Research Education Clinical Center (GRECC), Nashville, TN, United States
- Vanderbilt Center for Clinical Cardiovascular Trials Evaluation (V-C3REATE), Vanderbilt University Medical Center, Division of Cardiovascular Medicine, 2525 West End, Suite 300-A, Nashville, TN, 37203, United States
| | - Natalia Gnatienko
- Department of Medicine, Section of General Internal Medicine, Boston Medical Center, Clinical Addiction Research and Education (CARE) Unit, 801 Massachusetts Avenue, 2nd Floor, Boston, MA, 02118, United States
| | - Elena Blokhina
- Pavlov University, Lev Tolstoy St. 6-8, St. Petersburg, 197022, Russian Federation
| | - Debbie M. Cheng
- Department of Biostatistics, Boston University School of Public Health, 801 Massachusetts Avenue, 3rd Floor, Boston, MA, 02118, United States
| | | | - Sally Bendiks
- Department of Medicine, Section of General Internal Medicine, Boston Medical Center, Clinical Addiction Research and Education (CARE) Unit, 801 Massachusetts Avenue, 2nd Floor, Boston, MA, 02118, United States
| | - Michael Winter
- Biostatistics and Epidemiology Data Analytics Center (BEDAC), Boston University School of Public Health, 85 East Newton Street, 9th Floor, Boston, MA 02118, United States Pasteur Research Institute of Epidemiology and Microbiology, Russian Federation, Mira St. 14, St. Petersburg, 197101, Russian Federation
| | - Evgeny Krupitsky
- Pavlov University, Lev Tolstoy St. 6-8, St. Petersburg, 197022, Russian Federation
- Bekhterev National Medical Research Center for Psychiatry and Neurology, Bekhtereva St., 3, St. Petersburg, 192019, Russian Federation
| | - Jeffrey H. Samet
- Department of Medicine, Section of General Internal Medicine, Boston University School of Medicine/Boston Medical Center, Clinical Addiction Research and Education (CARE) Unit, 801 Massachusetts Avenue, 2nd Floor, Boston, MA, 02118, United States
- Department of Community Health Sciences, Boston University School of Public Health, 801 Massachusetts Avenue, 2nd Floor, Boston, MA, 02118, United States
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40
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So-Armah K, Benjamin LA, Bloomfield GS, Feinstein MJ, Hsue P, Njuguna B, Freiberg MS. HIV and cardiovascular disease. Lancet HIV 2020; 7:e279-e293. [PMID: 32243826 DOI: 10.1016/s2352-3018(20)30036-9] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/27/2020] [Accepted: 01/28/2020] [Indexed: 12/24/2022]
Abstract
HIV-related cardiovascular disease research is predominantly from Europe and North America. Of the estimated 37·9 million people living with HIV worldwide, 25·6 million live in sub-Saharan Africa. Although mechanisms for HIV-related cardiovascular disease might be the same in all people with HIV, the distribution of cardiovascular disease risk factors varies by geographical location. Sub-Saharan Africa has a younger population, higher prevalence of elevated blood pressure, lower smoking rates, and lower prevalence of elevated cholesterol than western Europe and North America. These variations mean that the profile of cardiovascular disease differs between low-income and high-income countries. Research in, implementation of, and advocacy for risk reduction of cardiovascular disease in the global context of HIV should account for differences in the distribution of traditional cardiovascular disease risk factors (eg, hypertension, smoking), consider non-traditional cardiovascular disease risk factors (eg, access to antiretroviral therapy with more benign cardiovascular disease side effect profiles, indoor air pollution), and encourage the inclusion of relevant risk reduction approaches for cardiovascular disease in HIV-care guidelines. Future research priorities include implementation science to scale up and expand integrated HIV and cardiovascular disease care models, which have shown promise in sub-Saharan Africa; HIV and cardiovascular disease epidemiology and mechanisms in women; and tobacco cessation for people living with HIV.
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Affiliation(s)
- Kaku So-Armah
- Boston University School of Medicine, Boston, MA, USA.
| | - Laura A Benjamin
- UCL Queen Square Institute of Neurology, University College London, London, UK; Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
| | - Gerald S Bloomfield
- Duke Global Health Institute, Duke University, Durham, North Carolina, NC, USA
| | | | | | | | - Matthew S Freiberg
- Vanderbilt University Medical Center, Nashville VA Medical Center, VA Tennessee Valley Healthcare System, Nashville, TN, USA
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41
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Small AM, Huffman JE, Klarin D, Sabater-Lleal M, Lynch JA, Assimes TL, Sun YV, Miller D, Freiberg MS, Morrison AC, Rader DJ, Wilson PWF, Cho K, Tsao PS, Chang KM, Smith NL, O'Donnell CJ, de Vries PS, Damrauer SM. Mendelian Randomization Analysis of Hemostatic Factors and Their Contribution to Peripheral Artery Disease-Brief Report. Arterioscler Thromb Vasc Biol 2020; 41:380-386. [PMID: 32847391 DOI: 10.1161/atvbaha.119.313847] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND OBJECTIVE Peripheral artery disease (PAD) is the third most common form of atherosclerotic vascular disease and is characterized by significant functional disability and increased cardiovascular mortality. Recent genetic data support a role for a procoagulation protein variant, the factor V Leiden mutation, in PAD. The role of other hemostatic factors in PAD remains unknown. We evaluated the role of hemostatic factors in PAD using Mendelian randomization. Approach and Results: Two-sample Mendelian randomization to evaluate the roles of FVII (factor VII), FVIII (factor VIII), FXI (factor XI), VWF (von Willebrand factor), and fibrinogen in PAD was performed using summary statistics from GWAS for hemostatic factors performed within the Cohorts for Heart and Aging Research in the Genome Epidemiology Consortium and from GWAS performed for PAD within the Million Veteran Program. Genetically determined FVIII and VWF, but not FVII, FXI, or fibrinogen, were associated with PAD in Mendelian randomization experiments (FVIII: odds ratio, 1.41 [95% CI, 1.23-1.62], P=6.0×10-7, VWF: odds ratio, 1.28 [95% CI, 1.07-1.52], P=0.0073). In single variant sensitivity analysis, the ABO locus was the strongest genetic instrument for both FVIII and VWF. CONCLUSIONS Our results suggest a role for hemostasis, and by extension, thrombosis in PAD. Further study is warranted to determine whether VWF and FVIII independently affect the biology of PAD.
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Affiliation(s)
- Aeron M Small
- Corporal Michael J. Crescenz VA Medical Center, PA (A.M.S., K.-M.C., S.M.D.).,Department of Medicine, Yale University School of Medicine, New Haven, CT (A.M.S.)
| | - Jennifer E Huffman
- Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), Boston VA Healthcare System (J.E.H., D.K., K.C., C.J.O.)
| | - Derek Klarin
- Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), Boston VA Healthcare System (J.E.H., D.K., K.C., C.J.O.).,Department of Surgery, Massachusetts General Hospital, Boston (D.K.).,Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA (D.K.)
| | - Maria Sabater-Lleal
- Genomics of Complex Diseases, Research Institute of Hospital Sant Pau, IIB Sant Pau, Barcelona, Spain (M.S.-L.).,Cardiovascular Medicine Unit, Department of Medicine, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden (M.S.-L.)
| | - Julie A Lynch
- Department of Veterans Affairs, Salt Lake City Health Care System, UT (J.A.L.).,University of Massachusetts College of Nursing & Health Sciences, Boston (J.A.L.).,Center for Healthcare Organization and Implementation Research, Edith Nourse Rogers Memorial VA Hospital, Bedford, MA (J.A.L.)
| | - Themistocles L Assimes
- VA Palo Alto Health Care System, Palo Alto, CA (T.L.A., P.S.T.).,Department of Medicine, Stanford University School of Medicine, CA (T.L.A., P.S.T.)
| | - Yan V Sun
- Atlanta VA Health Care System, Decatur, GA (Y.V.S., P.W.F.W.).,Department of Epidemiology, Emory University Rollins School of Public Health and Department of Biomedical Informatics, Emory University School of Medicine, Atlanta, GA (Y.V.S.)
| | - Donald Miller
- Center for Healthcare Organization and Implementation Research, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, MA (D.M.).,Boston University School of Medicine, MA (D.M.)
| | - Matthew S Freiberg
- VA Tennessee Valley Healthcare System, Nashville (M.S.F.).,Vanderbilt University Medical Center, Nashville, TN (M.S.F.)
| | - Alanna C Morrison
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Sciences Center at Houston (A.C.M.)
| | - Daniel J Rader
- Department of Medicine (D.J.R., K.-M.C.), Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Peter W F Wilson
- Atlanta VA Health Care System, Decatur, GA (Y.V.S., P.W.F.W.).,Emory Clinical Cardiovascular Research Institute, Atlanta, Georgia (P.W.F.W.)
| | - Kelly Cho
- Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), Boston VA Healthcare System (J.E.H., D.K., K.C., C.J.O.)
| | - Philip S Tsao
- VA Palo Alto Health Care System, Palo Alto, CA (T.L.A., P.S.T.).,Department of Medicine, Stanford University School of Medicine, CA (T.L.A., P.S.T.)
| | - Kyong-Mi Chang
- Corporal Michael J. Crescenz VA Medical Center, PA (A.M.S., K.-M.C., S.M.D.).,Department of Medicine (D.J.R., K.-M.C.), Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Nicholas L Smith
- Department of Epidemiology, University of Washington, Seattle (N.L.S.).,Kaiser Permanente Washington Research Institute, Kaiser Permanente Washington, Seattle (N.L.S.).,Department of Veteran Affairs, Office of Research and Development, Seattle Epidemiologic Research and Information Center, WA (N.L.S.)
| | - Christopher J O'Donnell
- Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), Boston VA Healthcare System (J.E.H., D.K., K.C., C.J.O.).,Cardiovascular Medicine Division, Department of Medicine, Brigham and Women's Hospital (C.J.O.), Harvard Medical School, Boston
| | - Paul S de Vries
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Sciences Center at Houston (P.S.d.V.)
| | - Scott M Damrauer
- Corporal Michael J. Crescenz VA Medical Center, PA (A.M.S., K.-M.C., S.M.D.).,Department of Surgery (S.M.D.), Perelman School of Medicine, University of Pennsylvania, Philadelphia
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Tindle HA, Newhouse PA, Freiberg MS. Beyond Smoking Cessation: Investigating Medicinal Nicotine to Prevent and Treat COVID-19. Nicotine Tob Res 2020; 22:1669-1670. [PMID: 32383751 PMCID: PMC7239141 DOI: 10.1093/ntr/ntaa077] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 05/05/2020] [Indexed: 12/30/2022]
Affiliation(s)
- Hilary A Tindle
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- The Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN
| | - Paul A Newhouse
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- The Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN
| | - Matthew S Freiberg
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- The Geriatric Research Education and Clinical Centers (GRECC), Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN
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43
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Chichetto NE, Polanka BM, So-Armah KA, Sung M, Stewart JC, Koethe JR, Edelman EJ, Tindle HA, Freiberg MS. Contribution of Behavioral Health Factors to Non-AIDS-Related Comorbidities: an Updated Review. Curr HIV/AIDS Rep 2020; 17:354-372. [PMID: 32314325 PMCID: PMC7363585 DOI: 10.1007/s11904-020-00498-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW We summarize recent literature on the contribution of substance use and depression to non-AIDS-related comorbidities. Discussion of recent randomized clinical trials and implementation research to curtail risk attributed to each behavioral health issue is provided. RECENT FINDINGS Smoking, unhealthy alcohol use, opioid use, and depression are common among PWH and individually contribute to increased risk for non-AIDS-related comorbidities. The concurrence of these conditions is notable, yet understudied, and provides opportunity for linked-screening and potential treatment of more than one behavioral health factor. Current results from randomized clinical trials are inconsistent. Investigating interventions to reduce the impact of these behavioral health conditions with a focus on implementation into clinical care is important. Non-AIDS-defining cancers, cardiovascular disease, liver disease, and diabetes are leading causes of morbidity in people with HIV. Behavioral health factors including substance use and mental health issues, often co-occurring, likely contribute to the excess risk of non-AIDS-related comorbidities.
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Affiliation(s)
- Natalie E Chichetto
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
| | - Brittanny M Polanka
- Department of Psychology, Indiana University-Purdue University Indianapolis (IUPUI), Indianapolis, IN, USA
| | - Kaku A So-Armah
- Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Minhee Sung
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Jesse C Stewart
- Department of Psychology, Indiana University-Purdue University Indianapolis (IUPUI), Indianapolis, IN, USA
| | - John R Koethe
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
| | - E Jennifer Edelman
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Hilary A Tindle
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Veterans Affairs Tennessee Valley Healthcare System, Geriatric Research Education and Clinical Centers, Nashville, TN, USA
| | - Matthew S Freiberg
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Veterans Affairs Tennessee Valley Healthcare System, Geriatric Research Education and Clinical Centers, Nashville, TN, USA
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44
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Patel DK, Duncan MS, Shah AS, Lindman BR, Greevy RA, Savage PD, Whooley MA, Matheny ME, Freiberg MS, Bachmann JM. Association of Cardiac Rehabilitation With Decreased Hospitalization and Mortality Risk After Cardiac Valve Surgery. JAMA Cardiol 2020; 4:1250-1259. [PMID: 31642866 DOI: 10.1001/jamacardio.2019.4032] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance National guidelines recommend cardiac rehabilitation (CR) after cardiac valve surgery, and CR is covered by Medicare for this indication. However, few data exist regarding current CR enrollment after valve surgery. Objective To characterize CR enrollment after cardiac valve surgery and its association with outcomes, including hospitalizations and mortality. Design, Setting, and Participants This cohort study of patients undergoing valve surgery was conducted in calendar year 2014, with follow-up through 2015. The study included all fee-for-service Medicare beneficiaries undergoing open cardiac valve surgery in 2014. Patients identified by inpatient diagnosis codes for open aortic, mitral, tricuspid, and pulmonary valve surgery were included. Data analysis occurred from January 2018 to March 2019. Exposures Logistic regression was used to evaluate sociodemographic and clinical factors associated with CR enrollment. Main Outcomes and Measures We used Andersen-Gill models to evaluate the association of CR enrollment with 1-year hospitalization risk and Cox regression models to evaluate the association of CR enrollment with 1-year mortality risk. Results A total of 41 369 Medicare beneficiaries (median [interquartile range] age, 73 [68-79] years; 16 935 [40.9%] female) underwent open valve surgery in the United States in 2014. Fewer than half of patients (17 855 [43.2%]) who had valve surgery enrolled in CR programs. Several racial/ethnic groups had lower odds of enrolling in CR programs after valve surgery compared with white patients, including Asian patients (odds ratio [OR], 0.36 [95% CI, 0.28-0.47]), black patients (OR, 0.60 [95% CI, 0.54-0.67]), and Hispanic patients (OR, 0.36 [95% CI, 0.28-0.46]). Patients undergoing concomitant coronary artery bypass grafting had higher odds of CR enrollment (OR, 1.26 [95% CI, 1.20-1.31]) than those without the concomitant coronary artery bypass graft procedure, as did patients in the Midwest census region (OR, 2.40 [95% CI, 2.28-2.54]) compared with those in the South (reference). Cardiac rehabilitation enrollment was associated with fewer hospitalizations within 1 year of discharge (hazard ratio, 0.66 [95% CI, 0.63-0.69] after multivariable adjustment). Enrollment was also associated with a 4.2% absolute decrease in 1-year mortality risk (hazard ratio, 0.39 [95% CI, 0.35-0.44] after multivariable adjustment). Conclusions and Relevance Fewer than half of Medicare beneficiaries undergoing cardiac valve surgery enroll in CR programs, and there are marked racial/ethnic disparities among those that do. Cardiac rehabilitation is associated with decreased 1-year cumulative hospitalization and mortality risk after valve surgery. These results invite further study on barriers to CR enrollment in this population.
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Affiliation(s)
- Devin K Patel
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Meredith S Duncan
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Ashish S Shah
- Division of Cardiac Surgery, Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Brian R Lindman
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Robert A Greevy
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Mary A Whooley
- Measurement Science Quality Enhancement Research Initiative, Department of Veterans Affairs, San Francisco, California
| | - Michael E Matheny
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Matthew S Freiberg
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Justin M Bachmann
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
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45
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Gupta SK, Slaven JE, Liu Z, Polanka BM, Freiberg MS, Stewart JC. Effects of Internet Cognitive-Behavioral Therapy on Depressive Symptoms and Surrogates of Cardiovascular Risk in Human Immunodeficiency Virus: A Pilot, Randomized, Controlled Trial. Open Forum Infect Dis 2020; 7:ofaa280. [PMID: 32760749 PMCID: PMC7393797 DOI: 10.1093/ofid/ofaa280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 07/02/2020] [Indexed: 01/04/2023] Open
Abstract
Background Depression is associated with an increased risk of cardiovascular disease in human immunodeficiency virus (HIV). We hypothesized that reducing depressive symptoms would improve HIV-related cardiovascular risk. Methods We conducted a single-center, randomized (1:1), controlled, parallel-group, assessor-blinded, pilot trial comparing Beating the Blues US (BtB)—an evidence-based, 8-session, internet cognitive-behavioral therapy for depression—with usual care (UC) in HIV-positive participants receiving virologically suppressive antiretroviral therapy and with Patient Health Questionnaire (PHQ)-9 scores ≥10. The primary endpoint was change in brachial artery flow-mediated dilation (FMD) at 12 weeks. Secondary endpoints were FMD change at 24 weeks and inflammation, coagulation, and metabolic biomarker changes at 12 and 24 weeks. Results Fifty-four participants were randomized (27 in each arm). Mean reductions in PHQ-9 scores were significantly greater with BtB versus UC at 12 weeks (−5.60 vs −1.52; P = .007) and 24 weeks (−6.00 vs −1.38; P = .008); reductions in the Hopkins Symptom Checklist Depression Scale-20 scores were also significantly greater with BtB versus UC at 24 weeks (−0.72 vs −0.35; P = .029). Changes in FMD between arms were not significantly different at 12 or 24 weeks. Significantly larger reductions in soluble (s)CD14 and sCD163 with BtB versus UC were found at 12 and 24 weeks, respectively. Conclusions Compared with UC, internet cognitive-behavioral therapy using BtB resulted in greater improvements in depressive symptoms and monocyte activation markers but did not improve FMD in this pilot trial. These data support performing larger studies to determine the potential salutatory effects of behavioral therapies for depression on HIV-related inflammation.
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Affiliation(s)
- Samir K Gupta
- Division of Infectious Diseases, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - James E Slaven
- Department of Biostatistics, Indiana University School of Public Health, Indianapolis, Indiana, USA
| | - Ziyue Liu
- Department of Biostatistics, Indiana University School of Public Health, Indianapolis, Indiana, USA
| | - Brittanny M Polanka
- Department of Psychology, Indiana University-Purdue University-Indianapolis (IUPUI), Indianapolis, Indiana, USA
| | - Matthew S Freiberg
- Cardiovascular Medicine Division, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jesse C Stewart
- Department of Psychology, Indiana University-Purdue University-Indianapolis (IUPUI), Indianapolis, Indiana, USA
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46
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Bailin SS, McGinnis KA, McDonnell WJ, So-Armah K, Wellons M, Tracy RP, Doyle MF, Mallal S, Justice AC, Freiberg MS, Landay AL, Wanjalla C, Koethe JR. T Lymphocyte Subsets Associated With Prevalent Diabetes in Veterans With and Without Human Immunodeficiency Virus. J Infect Dis 2020; 222:252-262. [PMID: 32052044 PMCID: PMC7323499 DOI: 10.1093/infdis/jiaa069] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 02/07/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND A higher proportion of circulating memory CD4+ T cells is associated with prevalent diabetes mellitus in the general population. Given the broad changes in adaptive immunity, including memory T-cell expansion, and rising prevalence of diabetes in the human immunodeficiency virus (HIV) population, we assessed whether similar relationships were present in persons with HIV (PWH). METHODS Multiple CD4+ and CD8+ T-cell subsets were measured by flow cytometry, and prevalent diabetes cases were adjudicated by 2 physicians for PWH and HIV-negative participants in the Veterans Aging Cohort Study. Multivariable logistic regression models evaluated the association of T-cell subsets and diabetes stratified by HIV status, adjusted for cytomegalovirus serostatus and traditional risk factors. RESULTS Among 2385 participants (65% PWH, 95% male, 68% African American), higher CD45RO+ memory CD4+ T cells and lower CD38+ CD4+ T cells were associated with prevalent diabetes, and had a similar effect size, in both the PWH and HIV-negative (P ≤ .05 for all). Lower CD38+CD8+ T cells were also associated with diabetes in both groups. CONCLUSIONS The CD4+ and CD8+ T-cell subsets associated with diabetes are similar in PWH and HIV-negative individuals, suggesting that diabetes in PWH may be related to chronic immune activation.
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Affiliation(s)
- Samuel S Bailin
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Kathleen A McGinnis
- Veterans Affairs Connecticut Healthcare System, West Haven, Connecticut, USA
| | - Wyatt J McDonnell
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Kaku So-Armah
- Boston University School of Medicine, Boston, Massachusetts, USA
| | - Melissa Wellons
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Russell P Tracy
- Department of Pathology and Laboratory Medicine, University of Vermont, Burlington, Vermont, USA
| | - Margaret F Doyle
- Department of Pathology and Laboratory Medicine, University of Vermont, Burlington, Vermont, USA
| | - Simon Mallal
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Amy C Justice
- Veterans Affairs Connecticut Healthcare System, West Haven, Connecticut, USA
- Department of Internal Medicine, Yale School of Medicine, West Haven, Connecticut, USA
| | - Matthew S Freiberg
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Veterans Affairs Tennessee Valley Healthcare System, Nashville, Tennessee, USA
| | - Alan L Landay
- Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - Celestine Wanjalla
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - John R Koethe
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Veterans Affairs Tennessee Valley Healthcare System, Nashville, Tennessee, USA
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47
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Rentsch CT, Kidwai-Khan F, Tate JP, Park LS, King JT, Skanderson M, Hauser RG, Schultze A, Jarvis CI, Holodniy M, Re VL, Akgün KM, Crothers K, Taddei TH, Freiberg MS, Justice AC. Covid-19 by Race and Ethnicity: A National Cohort Study of 6 Million United States Veterans. medRxiv 2020. [PMID: 32511524 DOI: 10.1101/2020.05.12.20099135.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND There is growing concern that racial and ethnic minority communities around the world are experiencing a disproportionate burden of morbidity and mortality from symptomatic SARS-Cov-2 infection or coronavirus disease 2019 (Covid-19). Most studies investigating racial and ethnic disparities to date have focused on hospitalized patients or have not characterized who received testing or those who tested positive for Covid-19. OBJECTIVE To compare patterns of testing and test results for coronavirus 2019 (Covid-19) and subsequent mortality by race and ethnicity in the largest integrated healthcare system in the United States. DESIGN Retrospective cohort study. SETTING United States Department of Veterans Affairs (VA). PARTICIPANTS 5,834,543 individuals in care, among whom 62,098 were tested and 5,630 tested positive for Covid-19 between February 8 and May 4, 2020. Exposures: Self-reported race/ethnicity. MAIN OUTCOME MEASURES We evaluated associations between race/ethnicity and receipt of Covid-19 testing, a positive test result, and 30-day mortality, accounting for a wide range of demographic and clinical risk factors including comorbid conditions, site of care, and urban versus rural residence. RESULTS Among all individuals in care, 74% were non-Hispanic white (white), 19% non-Hispanic black (black), and 7% Hispanic. Compared with white individuals, black and Hispanic individuals were more likely to be tested for Covid-19 (tests per 1000: white=9.0, [95% CI 8.9 to 9.1]; black=16.4, [16.2 to 16.7]; and Hispanic=12.2, [11.9 to 12.5]). While individuals from minority backgrounds were more likely to test positive (black vs white: OR 1.96, 95% CI 1.81 to 2.12; Hispanic vs white: OR 1.73, 95% CI 1.53 to 1.96), 30-day mortality did not differ by race/ethnicity (black vs white: OR 0.93, 95% CI 0.64 to 1.33; Hispanic vs white: OR 1.07, 95% CI 0.61 to 1.87). CONCLUSIONS Black and Hispanic individuals are experiencing an excess burden of Covid-19 not entirely explained by underlying medical conditions or where they live or receive care. While there was no observed difference in mortality by race or ethnicity, our findings may underestimate risk in the broader US population as health disparities tend to be reduced in VA.
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Affiliation(s)
- Christopher T Rentsch
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516.,Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK, WC1E 7HT
| | - Farah Kidwai-Khan
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516.,Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Janet P Tate
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516.,Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Lesley S Park
- Stanford Center for Population Health Sciences, Stanford University School of Medicine, Stanford, CA, US, 94305
| | - Joseph T King
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516.,Department of Neurosurgery, Yale School of Medicine, New Haven, CT, US, 06520
| | - Melissa Skanderson
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
| | - Ronald G Hauser
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516.,Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Anna Schultze
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK, WC1E 7HT
| | - Christopher I Jarvis
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK, WC1E 7HT
| | - Mark Holodniy
- VA Palo Alto Healthcare System, US Department of Veterans Affairs, Palo Alto, CA, US, 94304.,Division of Infectious Diseases and Geographic Medicine, Stanford University School of Medicine, Stanford, CA, US, 94305
| | - Vincent Lo Re
- Division of Infectious Diseases, Department of Medicine and Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, US, 19104
| | - Kathleen M Akgün
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516.,Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Kristina Crothers
- VA Puget Sound Health Care System and Department of Medicine, University of Washington School of Medicine, Seattle, WA, US, 98104
| | - Tamar H Taddei
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516.,Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Matthew S Freiberg
- Geriatric Research Education and Clinical Center (GRECC), US Department of Veterans Affairs, Tennessee Valley Health Care System, Nashville, TN, US 37212.,Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, US, 37232
| | - Amy C Justice
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516.,Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520.,Center for Interdisciplinary Research on AIDS, Yale School of Public Health, New Haven, CT, US, 06511
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48
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Rentsch CT, Kidwai-Khan F, Tate JP, Park LS, King JT, Skanderson M, Hauser RG, Schultze A, Jarvis CI, Holodniy M, Re VL, Akgün KM, Crothers K, Taddei TH, Freiberg MS, Justice AC. Covid-19 by Race and Ethnicity: A National Cohort Study of 6 Million United States Veterans. medRxiv 2020:2020.05.12.20099135. [PMID: 32511524 PMCID: PMC7273292 DOI: 10.1101/2020.05.12.20099135] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND There is growing concern that racial and ethnic minority communities around the world are experiencing a disproportionate burden of morbidity and mortality from symptomatic SARS-Cov-2 infection or coronavirus disease 2019 (Covid-19). Most studies investigating racial and ethnic disparities to date have focused on hospitalized patients or have not characterized who received testing or those who tested positive for Covid-19. OBJECTIVE To compare patterns of testing and test results for coronavirus 2019 (Covid-19) and subsequent mortality by race and ethnicity in the largest integrated healthcare system in the United States. DESIGN Retrospective cohort study. SETTING United States Department of Veterans Affairs (VA). PARTICIPANTS 5,834,543 individuals in care, among whom 62,098 were tested and 5,630 tested positive for Covid-19 between February 8 and May 4, 2020. Exposures: Self-reported race/ethnicity. MAIN OUTCOME MEASURES We evaluated associations between race/ethnicity and receipt of Covid-19 testing, a positive test result, and 30-day mortality, accounting for a wide range of demographic and clinical risk factors including comorbid conditions, site of care, and urban versus rural residence. RESULTS Among all individuals in care, 74% were non-Hispanic white (white), 19% non-Hispanic black (black), and 7% Hispanic. Compared with white individuals, black and Hispanic individuals were more likely to be tested for Covid-19 (tests per 1000: white=9.0, [95% CI 8.9 to 9.1]; black=16.4, [16.2 to 16.7]; and Hispanic=12.2, [11.9 to 12.5]). While individuals from minority backgrounds were more likely to test positive (black vs white: OR 1.96, 95% CI 1.81 to 2.12; Hispanic vs white: OR 1.73, 95% CI 1.53 to 1.96), 30-day mortality did not differ by race/ethnicity (black vs white: OR 0.93, 95% CI 0.64 to 1.33; Hispanic vs white: OR 1.07, 95% CI 0.61 to 1.87). CONCLUSIONS Black and Hispanic individuals are experiencing an excess burden of Covid-19 not entirely explained by underlying medical conditions or where they live or receive care. While there was no observed difference in mortality by race or ethnicity, our findings may underestimate risk in the broader US population as health disparities tend to be reduced in VA.
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Affiliation(s)
- Christopher T Rentsch
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK, WC1E 7HT
| | - Farah Kidwai-Khan
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Janet P Tate
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Lesley S Park
- Stanford Center for Population Health Sciences, Stanford University School of Medicine, Stanford, CA, US, 94305
| | - Joseph T King
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Neurosurgery, Yale School of Medicine, New Haven, CT, US, 06520
| | - Melissa Skanderson
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
| | - Ronald G Hauser
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Anna Schultze
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK, WC1E 7HT
| | - Christopher I Jarvis
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK, WC1E 7HT
| | - Mark Holodniy
- VA Palo Alto Healthcare System, US Department of Veterans Affairs, Palo Alto, CA, US, 94304
- Division of Infectious Diseases and Geographic Medicine, Stanford University School of Medicine, Stanford, CA, US, 94305
| | - Vincent Lo Re
- Division of Infectious Diseases, Department of Medicine and Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, US, 19104
| | - Kathleen M Akgün
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Kristina Crothers
- VA Puget Sound Health Care System and Department of Medicine, University of Washington School of Medicine, Seattle, WA, US, 98104
| | - Tamar H Taddei
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Matthew S Freiberg
- Geriatric Research Education and Clinical Center (GRECC), US Department of Veterans Affairs, Tennessee Valley Health Care System, Nashville, TN, US 37212
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, US, 37232
| | - Amy C Justice
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
- Center for Interdisciplinary Research on AIDS, Yale School of Public Health, New Haven, CT, US, 06511
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49
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Freiberg MS, Cheng DM, Gnatienko N, Blokhina E, Coleman SM, Doyle MF, Yaroslavtseva T, Bridden C, So-Armah K, Tracy R, Bryant K, Lioznov D, Krupitsky E, Samet JH. Effect of Zinc Supplementation vs Placebo on Mortality Risk and HIV Disease Progression Among HIV-Positive Adults With Heavy Alcohol Use: A Randomized Clinical Trial. JAMA Netw Open 2020; 3:e204330. [PMID: 32383748 PMCID: PMC7210486 DOI: 10.1001/jamanetworkopen.2020.4330] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
IMPORTANCE Zinc supplementation can reduce alcohol-related microbial translocation and inflammation. OBJECTIVE To assess whether zinc supplementation reduces markers of mortality and risk of cardiovascular disease, reduces levels of inflammation and microbial translocation, and slows HIV disease progression in people with heavy alcohol use who are living with HIV/AIDS. DESIGN, SETTING, AND PARTICIPANTS This study is a double-blinded placebo-controlled randomized clinical trial of zinc supplementation among participants recruited from 2013 to 2015. Participants were recruited from HIV and addiction clinical and nonclinical care sites in St Petersburg, Russia. Participants were adults (aged 18-70 years) with documented HIV infection who were antiretroviral therapy-naive at baseline and had past 30-day heavy alcohol consumption. Data analysis was performed from February 2017 to February 2020. INTERVENTION Pharmacy-grade zinc gluconate supplementation (15 mg for men and 12 mg for women, taken daily by mouth for 18 months) was compared with a placebo. MAIN OUTCOMES AND MEASURES The primary outcome was mortality risk measured as a change in Veterans Aging Cohort Study (VACS) Index score between baseline and 18 months. The VACS Index scores range from 0 to 164, with higher scores indicating higher mortality risk. Secondary outcomes were change in CD4 cell count between baseline and 18 months, the assessment of cardiovascular disease risk (Reynolds Risk Score, which ranges from 0% to 100%, with higher scores indicating higher risk), and changes in inflammatory or microbial translocation biomarkers at 18 months. Adjusted linear regression analyses were performed. RESULTS A total of 254 participants (184 men [72%]; mean [SD] age, 34 [6] years) were enrolled in the trial; 126 were randomized to receive zinc, and 128 were randomized to receive placebo. Participants had high CD4 cell counts (mean [SD], 521 [292] cells/mm3), and 188 (74%) reported heavy drinking in the past week. In the main analyses, zinc supplementation did not affect changes in the VACS Index score at 18 months (change for zinc, mean [SD], 0.49 [14.6]; median [interquartile range], 0.0 [-7.0 to 6.0]; change for placebo, mean [SD], 5.5 [17.2]; median [interquartile range], 6.0 [-6.0 to 14.0]; adjusted mean difference [AMD], -4.68; 95% CI, -9.62 to 0.25; P = .06) or any secondary outcomes, including change in CD4 cell count (AMD, 41.8 cells/mm3; 95% CI, -20.3 to 103.8 cells/mm3; P = .19), Reynolds Risk Score (AMD, -0.014; 95% CI, -0.167 to 0.139; P = .85), interleukin-6 level (AMD, -0.13 pg/mL; 95% CI, -0.38 to 0.11 pg/mL; P = .30), dimerized plasmin fragment D level (AMD, -0.21 μg/mL fibrinogen equivalent units; 95% CI, -0.48 to 0.07 μg/mL fibrinogen equivalent units; P = .14), soluble CD14 level (AMD, -38.01 ng/mL; 95% CI, -166.90 to 90.88 ng/mL; P = .56), intestinal fatty acid binding protein level (AMD, 0.08 pg/mL; 95% CI, -0.07 to 0.22 pg/mL; P = .32), and lipopolysaccharide binding protein level (AMD, -0.09 ng/mL; 95% CI, -0.23 to 0.06 ng/mL; P = .24). In the per-protocol analyses, zinc supplementation statistically significantly affected changes in the VACS Index score at 18 months (AMD, -7.49; 95% CI, -13.74 to -1.23; P = .02); however, the adherence rate to zinc supplementation was 51%. CONCLUSIONS AND RELEVANCE Zinc supplementation did not reduce mortality risk, CD4 cell counts, cardiovascular disease risk, and levels of inflammation or microbial translocation in people with heavy alcohol use who are living with HIV/AIDS. Zinc supplementation did not change the VACS Index score but may have been limited by low adherence. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01934803.
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Affiliation(s)
- Matthew S. Freiberg
- Vanderbilt Center for Clinical Cardiovascular Trials Evaluation (V-C3REATE), Cardiovascular Division, Vanderbilt University Medical Center, Nashville, Tennessee
- Geriatric Research Education and Clinical Center, Veterans Affairs Tennessee Valley Authority Health Care System, Nashville, Tennessee
| | - Debbie M. Cheng
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts
| | - Natalia Gnatienko
- Clinical Addiction Research and Education (CARE) Unit, Boston Medical Center, Boston, Massachusetts
| | - Elena Blokhina
- First Pavlov State Medical University of St Petersburg, St Petersburg, Russian Federation
| | - Sharon M. Coleman
- Biostatistics and Epidemiology Data Analytics Center (BEDAC), Boston University School of Public Health, Boston, Massachusetts
| | - Margaret F. Doyle
- Larner College of Medicine, Department of Pathology and Laboratory Medicine, The University of Vermont, Colchester
| | - Tatiana Yaroslavtseva
- First Pavlov State Medical University of St Petersburg, St Petersburg, Russian Federation
| | - Carly Bridden
- Clinical Addiction Research and Education (CARE) Unit, Boston Medical Center, Boston, Massachusetts
| | - Kaku So-Armah
- Clinical Addiction Research and Education (CARE) Unit, Boston Medical Center, Boston, Massachusetts
- Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
| | - Russell Tracy
- Larner College of Medicine, Department of Pathology and Laboratory Medicine, The University of Vermont, Colchester
| | - Kendall Bryant
- HIV/AIDS Research, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland
| | - Dmitry Lioznov
- First Pavlov State Medical University of St Petersburg, St Petersburg, Russian Federation
- Research Institute of Influenza, St Petersburg, Russian Federation
| | - Evgeny Krupitsky
- First Pavlov State Medical University of St Petersburg, St Petersburg, Russian Federation
- Department of Addictions, V.M. Bekhterev National Medical Research Center for Psychiatry and Neurology, St Petersburg, Russian Federation
| | - Jeffrey H. Samet
- Clinical Addiction Research and Education (CARE) Unit, Boston Medical Center, Boston, Massachusetts
- Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
- Department of Community Health Sciences, Boston University School of Public Health, Boston, Massachusetts
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Rentsch CT, Kidwai-Khan F, Tate JP, Park LS, King JT, Skanderson M, Hauser RG, Schultze A, Jarvis CI, Holodniy M, Re VL, Akgün KM, Crothers K, Taddei TH, Freiberg MS, Justice AC. Covid-19 Testing, Hospital Admission, and Intensive Care Among 2,026,227 United States Veterans Aged 54-75 Years. medRxiv 2020:2020.04.09.20059964. [PMID: 32511595 PMCID: PMC7276022 DOI: 10.1101/2020.04.09.20059964] [Citation(s) in RCA: 303] [Impact Index Per Article: 75.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
Abstract
IMPORTANCE Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection causes coronavirus disease 2019 (Covid-19), an evolving pandemic. Limited data are available characterizing SARS-Cov-2 infection in the United States. OBJECTIVE To determine associations between demographic and clinical factors and testing positive for coronavirus 2019 (Covid-19+), and among Covid-19+ subsequent hospitalization and intensive care. DESIGN, SETTING, AND PARTICIPANTS Retrospective cohort study including all patients tested for Covid-19 between February 8 and March 30, 2020, inclusive. We extracted electronic health record data from the national Veterans Affairs Healthcare System, the largest integrated healthcare system in the United States, on 2,026,227 patients born between 1945 and 1965 and active in care. Exposures: Demographic data, comorbidities, medication history, substance use, vital signs, and laboratory measures. Laboratory tests were analyzed first individually and then grouped into a validated summary measure of physiologic injury (VACS Index). Main Outcomes and Measures: We evaluated which factors were associated with Covid-19+ among all who tested. Among Covid-19+ we identified factors associated with hospitalization or intensive care. We identified independent associations using multivariable and conditional multivariable logistic regression with multiple imputation of missing values. RESULTS Among Veterans aged 54-75 years, 585/3,789 (15.4%) tested Covid-19+. In adjusted analysis (C-statistic=0.806) black race was associated with Covid-19+ (OR 4.68, 95% CI 3.79-5.78) and the association remained in analyses conditional on site (OR 2.56, 95% CI 1.89-3.46). In adjusted models, laboratory abnormalities (especially fibrosis-4 score [FIB-4] >3.25 OR 8.73, 95% CI 4.11-18.56), and VACS Index (per 5-point increase OR 1.62, 95% CI 1.43-1.84) were strongly associated with hospitalization. Associations were similar for intensive care. Although significant in unadjusted analyses, associations with comorbid conditions and medications were substantially reduced and, in most cases, no longer significant after adjustment. CONCLUSIONS AND RELEVANCE Black race was strongly associated with Covid-19+, but not with hospitalization or intensive care. Among Covid-19+, risk of hospitalization and intensive care may be better characterized by laboratory measures and vital signs than by comorbid conditions or prior medication exposure.
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Affiliation(s)
- Christopher T Rentsch
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK, WC1E 7HT
| | - Farah Kidwai-Khan
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Janet P Tate
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Lesley S Park
- Stanford Center for Population Health Sciences, Stanford University School of Medicine, Stanford, CA, US, 94305
| | - Joseph T King
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Neurosurgery, Yale School of Medicine, New Haven, CT, US, 06520
| | - Melissa Skanderson
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
| | - Ronald G Hauser
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Anna Schultze
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK, WC1E 7HT
| | - Christopher I Jarvis
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK, WC1E 7HT
| | - Mark Holodniy
- VA Palo Alto Healthcare System, US Department of Veterans Affairs, Palo Alto, CA, US, 94304
- Division of Infectious Diseases and Geographic Medicine, Stanford University School of Medicine, Stanford, CA, US, 94305
| | - Vincent Lo Re
- Division of Infectious Diseases, Department of Medicine and Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, US, 19104
| | - Kathleen M Akgün
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Kristina Crothers
- VA Puget Sound Health Care System and Department of Medicine, University of Washington School of Medicine, Seattle, WA, US, 98104
| | - Tamar H Taddei
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
| | - Matthew S Freiberg
- Geriatric Research Education and Clinical Center (GRECC), US Department of Veterans Affairs, Tennessee Valley Health Care System, Nashville, TN, US 37212
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, US, 37232
| | - Amy C Justice
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, US, 06516
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, US, 06520
- Center for Interdisciplinary Research on AIDS, Yale School of Public Health, New Haven, CT, US, 06511
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