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Glance LG, Joynt Maddox KE, Mazzeffi M, Shippey E, Wood KL, Yoko Furuya E, Stone PW, Shang J, Wu IY, Gosev I, Lustik SJ, Lander HL, Wyrobek JA, Laserna A, Dick AW. Insurance-based Disparities in Outcomes and Extracorporeal Membrane Oxygenation Utilization for Hospitalized COVID-19 Patients. Anesthesiology 2024; 141:116-130. [PMID: 38526387 DOI: 10.1097/aln.0000000000004985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024]
Abstract
BACKGROUND The objective of this study was to examine insurance-based disparities in mortality, nonhome discharges, and extracorporeal membrane oxygenation utilization in patients hospitalized with COVID-19. METHODS Using a national database of U.S. academic medical centers and their affiliated hospitals, the risk-adjusted association between mortality, nonhome discharge, and extracorporeal membrane oxygenation utilization and (1) the type of insurance coverage (private insurance, Medicare, dual enrollment in Medicare and Medicaid, and no insurance) and (2) the weekly hospital COVID-19 burden (0 to 5.0%; 5.1 to 10%, 10.1 to 20%, 20.1 to 30%, and 30.1% and greater) was evaluated. Modeling was expanded to include an interaction between payer status and the weekly hospital COVID-19 burden to examine whether the lack of private insurance was associated with increases in disparities as the COVID-19 burden increased. RESULTS Among 760,846 patients hospitalized with COVID-19, 214,992 had private insurance, 318,624 had Medicare, 96,192 were dually enrolled in Medicare and Medicaid, 107,548 had Medicaid, and 23,560 had no insurance. Overall, 76,250 died, 211,702 had nonhome discharges, 75,703 were mechanically ventilated, and 2,642 underwent extracorporeal membrane oxygenation. The adjusted odds of death were higher in patients with Medicare (adjusted odds ratio, 1.28 [95% CI, 1.21 to 1.35]; P < 0.0005), dually enrolled (adjusted odds ratio, 1.39 [95% CI, 1.30 to 1.50]; P < 0.0005), Medicaid (adjusted odds ratio, 1.28 [95% CI, 1.20 to 1.36]; P < 0.0005), and no insurance (adjusted odds ratio, 1.43 [95% CI, 1.26 to 1.62]; P < 0.0005) compared to patients with private insurance. Patients with Medicare (adjusted odds ratio, 0.47; [95% CI, 0.39 to 0.58]; P < 0.0005), dually enrolled (adjusted odds ratio, 0.32 [95% CI, 0.24 to 0.43]; P < 0.0005), Medicaid (adjusted odds ratio, 0.70 [95% CI, 0.62 to 0.79]; P < 0.0005), and no insurance (adjusted odds ratio, 0.40 [95% CI, 0.29 to 0.56]; P < 0.001) were less likely to be placed on extracorporeal membrane oxygenation than patients with private insurance. Mortality, nonhome discharges, and extracorporeal membrane oxygenation utilization did not change significantly more in patients with private insurance compared to patients without private insurance as the COVID-19 burden increased. CONCLUSIONS Among patients with COVID-19, insurance-based disparities in mortality, nonhome discharges, and extracorporeal membrane oxygenation utilization were substantial, but these disparities did not increase as the hospital COVID-19 burden increased. EDITOR’S PERSPECTIVE
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Affiliation(s)
- Laurent G Glance
- Departments of Anesthesiology and Perioperative Medicine and of Public Health Sciences, University of Rochester School of Medicine, Rochester, New York; and RAND Health, RAND, Boston, Massachusetts
| | - Karen E Joynt Maddox
- Department of Medicine, Washington University in St. Louis, St. Louis, MO.; Center for Advancing Health Services, Policy & Economics Research, Institute for Public Health, Washington University in St. Louis, St. Louis, Missouri
| | - Michael Mazzeffi
- Department of Anesthesiology, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Ernie Shippey
- Vizient Center for Advanced Analytics, Chicago, Illinois
| | - Katherine L Wood
- Department of Surgery (Cardiac), University of Rochester School of Medicine, Rochester, New York
| | - E Yoko Furuya
- Department of Medicine, Division of Infectious Diseases Columbia University Irving Medical Center, New York, New York
| | - Patricia W Stone
- Columbia University School of Nursing, Center for Health Policy, New York, New York
| | - Jingjing Shang
- Columbia University School of Nursing, Center for Health Policy, New York, New York
| | - Isaac Y Wu
- Department of Anesthesiology and Perioperative Medicine, University of Rochester School of Medicine, Rochester, New York
| | - Igor Gosev
- Department of Surgery (Cardiac), University of Rochester School of Medicine, Rochester, New York
| | - Stewart J Lustik
- Department of Anesthesiology and Perioperative Medicine, University of Rochester School of Medicine, Rochester, New York
| | - Heather L Lander
- Department of Anesthesiology and Perioperative Medicine, University of Rochester School of Medicine, Rochester, New York
| | - Julie A Wyrobek
- Department of Anesthesiology and Perioperative Medicine, University of Rochester School of Medicine, Rochester, New York
| | - Andres Laserna
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Palo Alto, California
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Rhee C, Chen T, Kadri SS, Lawandi A, Yek C, Walker M, Warner S, Fram D, Chen HC, Shappell CN, DelloStritto L, Klompas M. Trends in Empiric Broad-Spectrum Antibiotic Use for Suspected Community-Onset Sepsis in US Hospitals. JAMA Netw Open 2024; 7:e2418923. [PMID: 38935374 PMCID: PMC11211962 DOI: 10.1001/jamanetworkopen.2024.18923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/25/2024] [Indexed: 06/28/2024] Open
Abstract
Importance Little is known about the degree to which suspected sepsis drives broad-spectrum antibiotic use in hospitals, what proportion of antibiotic courses are unnecessarily broad in retrospect, and whether these patterns are changing over time. Objective To describe trends in empiric broad-spectrum antibiotic use for suspected community-onset sepsis. Design, Setting, and Participants This cross-sectional study used clinical data from adults admitted to 241 US hospitals in the PINC AI Healthcare Database. Eligible participants were aged 18 years or more and were admitted between 2017 and 2021 with suspected community-onset sepsis, defined by a blood culture draw, lactate measurement, and intravenous antibiotic administration on admission. Exposures Empiric anti-methicillin-resistant Staphylococcus aureus (MRSA) and/or antipseudomonal β-lactam agent use. Main Outcomes and Measures Annual rates of empiric anti-MRSA and/or antipseudomonal β-lactam agent use and the proportion that were likely unnecessary in retrospect based on the absence of β-lactam resistant gram-positive or ceftriaxone-resistant gram-negative pathogens from clinical cultures obtained through hospital day 4. Annual trends were calculated using mixed-effects logistic regression models, adjusting for patient and hospital characteristics. Results Among 6 272 538 hospitalizations (median [IQR] age, 66 [53-78] years; 443 465 male [49.6%]; 106 095 Black [11.9%], 65 763 Hispanic [7.4%], 653 907 White [73.1%]), 894 724 (14.3%) had suspected community-onset sepsis, of whom 582 585 (65.1%) received either empiric anti-MRSA (379 987 [42.5%]) or antipseudomonal β-lactam therapy (513 811 [57.4%]); 311 213 (34.8%) received both. Patients with suspected community-onset sepsis accounted for 1 573 673 of 3 141 300 (50.1%) of total inpatient anti-MRSA antibiotic days and 2 569 518 of 5 211 745 (49.3%) of total antipseudomonal β-lactam days. Between 2017 and 2021, the proportion of patients with suspected sepsis administered anti-MRSA or antipseudomonal therapy increased from 63.0% (82 731 of 131 275 patients) to 66.7% (101 003 of 151 435 patients) (adjusted OR [aOR] per year, 1.03; 95% CI, 1.03-1.04). However, resistant organisms were isolated in only 65 434 cases (7.3%) (30 617 gram-positive [3.4%], 38 844 gram-negative [4.3%]) and the proportion of patients who had any resistant organism decreased from 9.6% to 7.3% (aOR per year, 0.87; 95% CI, 0.87-0.88). Most patients with suspected sepsis treated with empiric anti-MRSA and/or antipseudomonal therapy had no resistant organisms (527 356 of 582 585 patients [90.5%]); this proportion increased from 88.0% in 2017 to 91.6% in 2021 (aOR per year, 1.12; 95% CI, 1.11-1.13). Conclusions and Relevance In this cross-sectional study of adults admitted to 241 US hospitals, empiric broad-spectrum antibiotic use for suspected community-onset sepsis accounted for half of all anti-MRSA or antipseudomonal therapy; the use of these types of antibiotics increased between 2017 and 2021 despite resistant organisms being isolated in less than 10% of patients treated with broad-spectrum agents.
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Affiliation(s)
- Chanu Rhee
- Department of Population Medicine, Harvard Medical School/Harvard Pilgrim Health Care Institute, Boston, Massachusetts
- Division of Infectious Diseases, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Tom Chen
- Department of Population Medicine, Harvard Medical School/Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Sameer S. Kadri
- Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, Maryland
- Critical Care Medicine Branch, National Heart Lung and Blood Institute, Bethesda, Maryland
| | - Alexander Lawandi
- Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, Maryland
- Division of Infectious Diseases, Department of Medicine, McGill University Health Centre, Quebec, Canada
| | - Christina Yek
- Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, Maryland
- Critical Care Medicine Branch, National Heart Lung and Blood Institute, Bethesda, Maryland
| | - Morgan Walker
- Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, Maryland
- Critical Care Medicine Branch, National Heart Lung and Blood Institute, Bethesda, Maryland
| | - Sarah Warner
- Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, Maryland
- Critical Care Medicine Branch, National Heart Lung and Blood Institute, Bethesda, Maryland
| | - David Fram
- Commonwealth Informatics, Waltham, Massachusetts
| | | | - Claire N. Shappell
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Laura DelloStritto
- Department of Population Medicine, Harvard Medical School/Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Michael Klompas
- Department of Population Medicine, Harvard Medical School/Harvard Pilgrim Health Care Institute, Boston, Massachusetts
- Division of Infectious Diseases, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
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Ginestra JC, Coz Yataco AO, Dugar SP, Dettmer MR. Hospital-Onset Sepsis Warrants Expanded Investigation and Consideration as a Unique Clinical Entity. Chest 2024; 165:1421-1430. [PMID: 38246522 PMCID: PMC11177099 DOI: 10.1016/j.chest.2024.01.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 12/27/2023] [Accepted: 01/15/2024] [Indexed: 01/23/2024] Open
Abstract
Sepsis causes more than a quarter million deaths among hospitalized adults in the United States each year. Although most cases of sepsis are present on admission, up to one-quarter of patients with sepsis develop this highly morbid and mortal condition while hospitalized. Compared with patients with community-onset sepsis (COS), patients with hospital-onset sepsis (HOS) are twice as likely to require mechanical ventilation and ICU admission, have more than two times longer ICU and hospital length of stay, accrue five times higher hospital costs, and are twice as likely to die. Patients with HOS differ from those with COS with respect to underlying comorbidities, admitting diagnosis, clinical manifestations of infection, and severity of illness. Despite the differences between these patient populations, patients with HOS sepsis are understudied and warrant expanded investigation. Here, we outline important knowledge gaps in the recognition and management of HOS in adults and propose associated research priorities for investigators. Of particular importance are questions regarding standardization of research and clinical case identification, understanding of clinical heterogeneity among patients with HOS, development of tailored management recommendations, identification of impactful prevention strategies, optimization of care delivery and quality metrics, identification and correction of disparities in care and outcomes, and how to ensure goal-concordant care for patients with HOS.
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Affiliation(s)
- Jennifer C Ginestra
- Palliative and Advanced Illness Research (PAIR) Center, Division of Pulmonary and Critical Care Medicine, University of Pennsylvania, Philadelphia, PA
| | - Angel O Coz Yataco
- Division of Critical Care, Respiratory Institute, Cleveland Clinic, Cleveland, OH
| | - Siddharth P Dugar
- Division of Critical Care, Respiratory Institute, Cleveland Clinic, Cleveland, OH
| | - Matthew R Dettmer
- Division of Critical Care, Respiratory Institute, Cleveland Clinic, Cleveland, OH; Center for Emergency Medicine, Emergency Services Institute, Cleveland Clinic, Cleveland, OH.
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Oud L, Garza J. Trajectories of State-Level Sepsis-Related Mortality by Race and Ethnicity Group in the United States. J Clin Med 2024; 13:2848. [PMID: 38792390 PMCID: PMC11122657 DOI: 10.3390/jcm13102848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 05/01/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Background: Recent reports on the national temporal trends of sepsis-related mortality in the United States (US) suggested improvement of outcomes in several race and ethnicity groups. However, it is unknown whether national data reflect state-level trajectories. Methods: We used the Centers for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research Multiple Cause of Death data set to identify all decedents with sepsis in the US during 2010-2019. Negative binomial regression models were fit to estimate national and state-level trends of age-adjusted sepsis-related mortality rates within race and ethnicity groups. Results: There were 1,852,610 sepsis-related deaths in the US during 2010-2019. Nationally, sepsis-related mortality rates decreased among Blacks and Asians, were unchanged among Hispanics and Native Americans, and rose among Whites. The percent of states with similar trends were 30.0% among Blacks, 32.1% among Asians, 74.3% among Hispanics, 75.0% among Native Americans, and 66.7%% among Whites, while trending in opposite direction from 3.6% among Asians to 15.0% among Blacks. Conclusions: National trends in sepsis-related mortality in the US did not represent state-level trajectories in race ethnicity groups. Gains in sepsis outcomes among race and ethnicity groups at the national level were not shared equitably at the state level.
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Affiliation(s)
- Lavi Oud
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Texas Tech University Health Sciences Center at the Permian Basin, 701 W. 5th Street, Odessa, TX 79763, USA
| | - John Garza
- Texas Tech University Health Sciences Center at the Permian Basin, 701 W. 5th Street, Odessa, TX 79763, USA;
- Department of Mathematics, The University of Texas of the Permian Basin, 4901 E. University Blvd, Odessa, TX 79762, USA
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Law AC, Bosch NA, Song Y, Tale A, Lasser KE, Walkey AJ. In-Hospital vs 30-Day Sepsis Mortality at US Safety-Net and Non-Safety-Net Hospitals. JAMA Netw Open 2024; 7:e2412873. [PMID: 38819826 PMCID: PMC11143462 DOI: 10.1001/jamanetworkopen.2024.12873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 03/11/2024] [Indexed: 06/01/2024] Open
Abstract
Importance In-hospital mortality of patients with sepsis is frequently measured for benchmarking, both by researchers and policymakers. Prior studies have reported higher in-hospital mortality among patients with sepsis at safety-net hospitals compared with non-safety-net hospitals; however, in critically ill patients, in-hospital mortality rates are known to be associated with hospital discharge practices, which may differ between safety-net hospitals and non-safety-net hospitals. Objective To assess how admission to safety-net hospitals is associated with 2 metrics of short-term mortality (in-hospital mortality and 30-day mortality) and discharge practices among patients with sepsis. Design, Setting, and Participants Retrospective, national cohort study of Medicare fee-for-service beneficiaries aged 66 years and older, admitted with sepsis to an intensive care unit from January 2011 to December 2019 based on information from the Medicare Provider Analysis and Review File. Data were analyzed from October 2022 to September 2023. Exposure Admission to a safety-net hospital (hospitals with a Medicare disproportionate share index in the top quartile per US region). Main Outcomes and Measures Coprimary outcomes: in-hospital mortality and 30-day mortality. Secondary outcomes: (1) in-hospital do-not-resuscitate orders, (2) in-hospital palliative care delivery, (3) discharge to a postacute facility (skilled nursing facility, inpatient rehabilitation facility, or long-term acute care hospital), and (4) discharge to hospice. Results Between 2011 and 2019, 2 551 743 patients with sepsis (mean [SD] age, 78.8 [8.2] years; 1 324 109 [51.9%] female; 262 496 [10.3%] Black, 2 137 493 [83.8%] White, and 151 754 [5.9%] other) were admitted to 666 safety-net hospitals and 1924 non-safety-net hospitals. Admission to safety-net hospitals was associated with higher in-hospital mortality (odds ratio [OR], 1.09; 95% CI, 1.06-1.13) but not 30-day mortality (OR, 1.01; 95% CI, 0.99-1.04). Admission to safety-net hospitals was associated with lower do-not-resuscitate rates (OR, 0.86; 95% CI, 0.81-0.91), palliative care delivery rates (OR, 0.66; 95% CI, 0.60-0.73), and hospice discharge (OR, 0.82; 95% CI, 0.78-0.87) but not with discharge to postacute facilities (OR, 0.98; 95% CI, 0.95-1.01). Conclusions and Relevance In this cohort study, among patients with sepsis, admission to safety-net hospitals was associated with higher in-hospital mortality but not with 30-day mortality. Differences in in-hospital mortality may partially be explained by greater use of hospice at non-safety-net hospitals, which shifts attribution of death from the index hospitalization to hospice. Future investigations and publicly reported quality measures should consider time-delimited rather than hospital-delimited measures of short-term mortality to avoid undue penalty to safety-net hospitals with similar short-term mortality.
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Affiliation(s)
- Anica C. Law
- The Pulmonary Center, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
- Richard A and Susan F Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Nicholas A. Bosch
- The Pulmonary Center, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
| | - Yang Song
- Richard A and Susan F Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Archana Tale
- Richard A and Susan F Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Karen E. Lasser
- Section of General Internal Medicine, Boston Medical Center, Boston, Massachusetts
| | - Allan J. Walkey
- Division of Health Systems Science, Department of Medicine, University of Massachusetts Chan Medical School, Worcester
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Andrist E, Clarke RG, Phelps KB, Dews AL, Rodenbough A, Rose JA, Zurca AD, Lawal N, Maratta C, Slain KN. Understanding Disparities in the Pediatric ICU: A Scoping Review. Pediatrics 2024; 153:e2023063415. [PMID: 38639640 DOI: 10.1542/peds.2023-063415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/06/2024] [Indexed: 04/20/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Health disparities are pervasive in pediatrics. We aimed to describe disparities among patients who are likely to be cared for in the PICU and delineate how sociodemographic data are collected and categorized. METHODS Using MEDLINE as a data source, we identified studies which included an objective to assess sociodemographic disparities among PICU patients in the United States. We created a review rubric, which included methods of sociodemographic data collection and analysis, outcome and exposure variables assessed, and study findings. Two authors reviewed every study. We used the National Institute on Minority Health and Health Disparities Research Framework to organize outcome and exposure variables. RESULTS The 136 studies included used variable methods of sociodemographic data collection and analysis. A total of 30 of 124 studies (24%) assessing racial disparities used self- or parent-identified race. More than half of the studies (52%) dichotomized race as white and "nonwhite" or "other" in some analyses. Socioeconomic status (SES) indicators also varied; only insurance status was used in a majority of studies (72%) evaluating SES. Consistent, although not uniform, disadvantages existed for racial minority populations and patients with indicators of lower SES. The authors of only 1 study evaluated an intervention intended to mitigate health disparities. Requiring a stated objective to evaluate disparities aimed to increase the methodologic rigor of included studies but excluded some available literature. CONCLUSIONS Variable, flawed methodologies diminish our understanding of disparities in the PICU. Meaningfully understanding and addressing health inequity requires refining how we collect, analyze, and interpret relevant data.
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Affiliation(s)
- Erica Andrist
- Division of Pediatric Critical Care Medicine
- Departments of Pediatrics
| | - Rachel G Clarke
- Division of Pediatric Critical Care Medicine, Upstate University Hospital, Syracuse, New York
- Center for Bioethics and Humanities, SUNY Upstate Medical University, Syracuse, New York
| | - Kayla B Phelps
- Division of Pediatric Critical Care Medicine, Louisiana State University Health Sciences Center, Children's Hospital of New Orleans, New Orleans, Louisiana
| | - Alyssa L Dews
- Human Genetics, University of Michigan Medical School, Ann Arbor, Michigan
- Susan B. Meister Child Health and Adolescent Research Center, University of Michigan, Ann Arbor, Michigan
| | - Anna Rodenbough
- Division of Pediatric Critical Care Medicine, Children's Hospital of Atlanta, Atlanta, Georgia
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Jerri A Rose
- Pediatric Emergency Medicine
- Department of Pediatrics, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Adrian D Zurca
- Division of Critical Care, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Nurah Lawal
- Stepping Stones Pediatric Palliative Care Program, C.S. Mott Children's Hospital, Ann Arbor, Michigan
- Departments of Pediatrics
| | - Christina Maratta
- Department of Critical Care, The Hospital for Sick Children, Toronto, Ontario, Canada
- Interdepartmental Division of Critical Care
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Katherine N Slain
- Pediatric Critical Care Medicine, Rainbow Babies and Children's Hospital, Cleveland, Ohio
- Department of Pediatrics, Case Western Reserve University School of Medicine, Cleveland, Ohio
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Webb LV, Evans J, Smith V, Pettibone E, Tofil J, Hicks JF, Green S, Nassel A, Loberger JM. Sociodemographic Factors are Associated with Care Delivery and Outcomes in Pediatric Severe Sepsis. Crit Care Explor 2024; 6:e1056. [PMID: 38415020 PMCID: PMC10896474 DOI: 10.1097/cce.0000000000001056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/29/2024] Open
Abstract
IMPORTANCE Sepsis is a leading cause of morbidity and mortality in the United States and disparate outcomes exist between racial/ethnic groups despite improvements in sepsis management. These observed differences are often related to social determinants of health (SDoH). Little is known about the role of SDoH on outcomes in pediatric sepsis. OBJECTIVE This study examined the differences in care delivery and outcomes in children with severe sepsis based on race/ethnicity and neighborhood context (as measured by the social vulnerability index). DESIGN SETTING AND PARTICIPANTS This retrospective, cross-sectional study was completed in a quaternary care children's hospital. Patients 18 years old or younger who were admitted between May 1, 2018, and February 28, 2022, met the improving pediatric sepsis outcomes (IPSO) collaborative definition for severe sepsis. Composite measures of social vulnerability, care delivery, and clinical outcomes were stratified by race/ethnicity. MAIN OUTCOMES AND MEASURES The primary outcome of interest was admission to the PICU. Secondary outcomes were sepsis recognition and early goal-directed therapy (EGDT). RESULTS A total of 967 children met the criteria for IPSO-defined severe sepsis, of whom 53.4% were White/non-Hispanic. Nearly half of the cohort (48.7%) required PICU admission. There was no difference in illness severity at PICU admission by race (1.01 vs. 1.1, p = 0.18). Non-White race/Hispanic ethnicity was independently associated with PICU admission (odds ratio [OR] 1.35 [1.01-1.8], p = 0.04). Although social vulnerability was not independently associated with PICU admission (OR 0.95 [0.59-1.53], p = 0.83), non-White children were significantly more likely to reside in vulnerable neighborhoods (0.66 vs. 0.38, p < 0.001). Non-White race was associated with lower sepsis recognition (87.8% vs. 93.6%, p = 0.002) and less EGDT compliance (35.7% vs. 42.8%, p = 0.024). CONCLUSIONS AND RELEVANCE Non-White race/ethnicity was independently associated with PICU admission. Differences in care delivery were also identified. Prospective studies are needed to further investigate these findings.
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Affiliation(s)
- Lece V Webb
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL
| | - Jakob Evans
- Department of Pediatrics, Pediatrics Residency Program, University of Alabama at Birmingham, Birmingham, AL
| | - Veronica Smith
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Elisabeth Pettibone
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | | | - Jessica Floyd Hicks
- Performance Improvement and Accreditation Department, Children's of Alabama, Birmingham, AL
| | - Sherry Green
- Performance Improvement and Accreditation Department, Children's of Alabama, Birmingham, AL
| | - Ariann Nassel
- Lister Hill Center for Health Policy, School of Public Health, University of Alabama at Birmingham, AL
| | - Jeremy M Loberger
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL
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Shah P, Hanson M, Waller JL, Tran S, Baer SL, Taskar V, Bollag WB. The Assessment of Infection Risk in Patients with Vitiligo Undergoing Dialysis for End-Stage Renal Disease: A Retrospective Cohort Study. Pathogens 2024; 13:94. [PMID: 38276167 PMCID: PMC10821439 DOI: 10.3390/pathogens13010094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/10/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
Vitiligo is an autoimmune condition that causes patchy skin depigmentation. Although the mechanism by which vitiligo induces immunocompromise is unclear, other related autoimmune diseases are known to predispose those affected to infection. Individuals with vitiligo exhibit epidermal barrier disruption, which could potentially increase their susceptibility to systemic infections; patients with renal disease also show a predisposition to infection. Nevertheless, there is little research addressing the risk of infection in dialysis patients with vitiligo in comparison to those without it. A retrospective analysis was performed on patients with end-stage renal disease (ESRD) in the United States Renal Data System who started dialysis between 2004 and 2019 to determine if ESRD patients with vitiligo are at an increased risk of bacteremia, cellulitis, conjunctivitis, herpes zoster, or septicemia. Multivariable logistic regression modeling indicated that female sex, black compared to white race, Hispanic ethnicity, hepatitis C infection, and tobacco use were associated with an enhanced risk of vitiligo, whereas increasing age and catheter, versus arteriovenous fistula, and access type were associated with a decreased risk. After controlling for demographics and clinical covariates, vitiligo was found to be significantly associated with an increased risk of bacteremia, cellulitis, and herpes zoster but not with conjunctivitis and septicemia.
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Affiliation(s)
- Pearl Shah
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
| | - Mitchell Hanson
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
| | - Jennifer L. Waller
- Division of Biostatistics and Data Science, Department of Population Health Sciences, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA;
| | - Sarah Tran
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
| | - Stephanie L. Baer
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Varsha Taskar
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
| | - Wendy B. Bollag
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
- Department of Dermatology, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA
- Department of Physiology, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA
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Limaye NP, Matias WR, Rozansky H, Neville BA, Vise A, McEvoy DS, Dutta S, Gershanik E. Limited English Proficiency and Sepsis Mortality by Race and Ethnicity. JAMA Netw Open 2024; 7:e2350373. [PMID: 38175644 PMCID: PMC10767592 DOI: 10.1001/jamanetworkopen.2023.50373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 11/16/2023] [Indexed: 01/05/2024] Open
Abstract
Importance Patients with limited English proficiency (LEP) face multiple barriers and are at risk for worse health outcomes compared with patients with English proficiency (EP). In sepsis, a major cause of mortality in the US, the association of LEP with health outcomes is not widely explored. Objective To assess the association between LEP and inpatient mortality among patients with sepsis and test the hypothesis that LEP would be associated with higher mortality rates. Design, Setting, and Participants This retrospective cohort study of hospitalized patients with sepsis included those who met the Centers for Disease Control and Prevention's sepsis criteria, received antibiotics within 24 hours, and were admitted through the emergency department. Data were collected from the electronic medical records of a large New England tertiary care center from January 1, 2016, to December 31, 2019. Data were analyzed from January 8, 2021, to March 2, 2023. Exposures Limited English proficiency, gathered via self-reported language preference in electronic medical records. Main Outcomes and Measures The primary outcome was inpatient mortality. The analysis used multivariable generalized estimating equation models with propensity score adjustment and analysis of covariance to analyze the association between LEP and inpatient mortality due to sepsis. Results A total of 2709 patients met the inclusion criteria, with a mean (SD) age of 65.0 (16.2) years; 1523 (56.2%) were men and 327 (12.1%) had LEP. Nine patients (0.3%) were American Indian or Alaska Native, 101 (3.7%) were Asian, 314 (11.6%) were Black, 226 (8.3%) were Hispanic, 38 (1.4%) were Native Hawaiian or Other Pacific Islander or of other race or ethnicity, 1968 (72.6%) were White, and 6 (0.2%) were multiracial. Unadjusted mortality included 466 of 2382 patients with EP (19.6%) and 69 of 327 with LEP (21.1%). No significant difference was found in mortality odds for the LEP compared with EP groups (odds ratio [OR], 1.12 [95% CI, 0.88-1.42]). When stratified by race and ethnicity, odds of inpatient mortality for patients with LEP were significantly higher among the non-Hispanic White subgroup (OR, 1.76 [95% CI, 1.41-2.21]). This significant difference was also present in adjusted analyses (adjusted OR, 1.56 [95% CI, 1.02-2.39]). No significant differences were found in inpatient mortality between LEP and EP in the racial and ethnic minority subgroup (OR, 0.99 [95% CI, 0.63-1.58]; adjusted OR, 0.91 [95% CI, 0.56-1.48]). Conclusions and Relevance In a large diverse academic medical center, LEP had no significant association overall with sepsis mortality. In a subgroup analysis, LEP was associated with increased mortality among individuals identifying as non-Hispanic White. This finding highlights a potential language-based inequity in sepsis care. Further studies are needed to understand drivers of this inequity, how it may manifest in other diverse health systems, and to inform equitable care models for patients with LEP.
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Affiliation(s)
- Neha P. Limaye
- Department of Medicine, Mount Sinai Hospital, New York, New York
- Department of Pediatrics, Mount Sinai Hospital, New York, New York
- Arnhold Institute for Global Health, Icahn School of Medicine, New York, New York
| | - Wilfredo R. Matias
- Division of Infectious Diseases, Massachusetts General Hospital, Boston
- Division of Infectious Diseases, Brigham and Women’s Hospital, Boston, Massachusetts
- Center for Global Health, Massachusetts General Hospital, Boston
| | - Hallie Rozansky
- Section of General Internal Medicine, Boston Medical Center, Boston, Massachusetts
- Chobanian & Avedisian School of Medicine, Boston University, Boston, Massachusetts
- Grayken Center for Addiction, Boston Medical Center, Boston, Massachusetts
| | - Bridget A. Neville
- Division of General Internal Medicine and Primary Care, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Allison Vise
- Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
- Division of Health Sciences and Technology, Harvard Medical School, Boston, Massachusetts
| | | | - Sayon Dutta
- Mass General Brigham Digital, Boston, Massachusetts
- Department of Emergency Medicine, Massachusetts General Hospital, Boston
| | - Esteban Gershanik
- Division of General Internal Medicine and Primary Care, Brigham and Women’s Hospital, Boston, Massachusetts
- Deparment of Medicine, Harvard Medical School, Boston, Massachusetts
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Black LP, Hopson C, Puskarich MA, Modave F, Booker SQ, DeVos E, Fernandez R, Garvan C, Guirgis FW. Racial disparities in septic shock mortality: a retrospective cohort study. LANCET REGIONAL HEALTH. AMERICAS 2024; 29:100646. [PMID: 38162256 PMCID: PMC10757245 DOI: 10.1016/j.lana.2023.100646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 11/15/2023] [Accepted: 11/17/2023] [Indexed: 01/03/2024]
Abstract
Background Patients with septic shock have the highest risk of death from sepsis, however, racial disparities in mortality outcomes in this cohort have not been rigorously investigated. Our objective was to describe the association between race/ethnicity and mortality in patients with septic shock. Methods Our study is a retrospective cohort study of adult patients in the OneFlorida Data Trust (Florida, United States of America) admitted with septic shock between January 2012 and July 2018. We identified patients as having septic shock if they received vasopressors during their hospital encounter and had either an explicit International Classification of Disease (ICD) code for sepsis, or had an infection ICD code and received intravenous antibiotics. Our primary outcome was 90-day mortality. Our secondary outcome was in-hospital mortality. Multiple logistic regression with Least Absolute Shrinkage and Selection Operator (LASSO) for variable selection was used to assess associations. Findings There were 13,932 patients with septic shock in our cohort. The mean age was 61 years (SD 16), 68% of the cohort identified as White (n = 9419), 28% identified as Black (n = 3936), 2% (n = 294) identified as Hispanic ethnicity, and 2% as other races not specified in the previous groups (n = 283). In our logistic regression model for 90-day mortality, patients identified as Black had 1.57 times the odds of mortality (95% CI 1.07-2.29, p = 0.02) compared to White patients. Other significant predictors included mechanical ventilation (OR 3.66, 95% CI 3.35-4.00, p < 0.01), liver disease (OR 1.75, 95% CI 1.59-1.93, p < 0.01), laboratory components of the Sequential Organ Failure Assessment score (OR 1.18, 95% CI 1.16-1.21, p < 0.01), lactate (OR 1.10, 95% CI 1.08-1.12, p < 0.01), congestive heart failure (OR 1.19, 95% CI 1.10-1.30, p < 0.01), human immunodeficiency virus (OR 1.35, 95% CI 1.04-1.75, p = 0.03), age (OR 1.04, 95% CI 1.04-1.04, p < 0.01), and the interaction between age and race (OR 0.99, 95% CI 0.99-1.00, p < 0.01). Among younger patients (<45 years), patients identified as Black accounted for a higher proportion of the deaths. Results were similar in the in-hospital mortality model. Interpretation In this retrospective study of septic shock patients, we found that patients identified as Black had higher odds of mortality compared to patients identified as non-Hispanic White. Our findings suggest that the greatest disparities in mortality are among younger Black patients with septic shock. Funding National Institutes of Health National Center for Advancing Translational Sciences (1KL2TR001429); National Institute of Health National Institute of General Medical Sciences (1K23GM144802).
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Affiliation(s)
- Lauren P. Black
- Department of Emergency Medicine, Northwestern University, Feinberg School of Medicine, 211 Ontario Street, Suite 200, Chicago, IL, 60611, USA
| | - Charlotte Hopson
- Department of Emergency Medicine, University of Florida College of Medicine, 1329 SW 16th St, Suite 5270, Gainesville, FL, 32603, USA
| | - Michael A. Puskarich
- Department of Emergency Medicine, Hennepin Healthcare, 701 Park Avenue, Minneapolis, MN, 55415, USA
| | - Francois Modave
- Department of Anesthesiology, University of Florida College of Medicine, 1600 SW Archer Rd, Gainesville, FL, 32610, USA
| | - Staja Q. Booker
- Department of Biobehavioral Nursing Science, University of Florida College of Nursing, 1225 Center Dr, Gainesville, FL, 32610, USA
| | - Elizabeth DeVos
- Department of Emergency Medicine, University of Florida College of Medicine – Jacksonville, 655 West 8th Street Jacksonville, FL, 32207, USA
| | - Rosemarie Fernandez
- Department of Emergency Medicine, University of Florida College of Medicine, 1329 SW 16th St, Suite 5270, Gainesville, FL, 32603, USA
| | - Cynthia Garvan
- Department of Anesthesiology, University of Florida College of Medicine, 1600 SW Archer Rd, Gainesville, FL, 32610, USA
| | - Faheem W. Guirgis
- Department of Emergency Medicine, University of Florida College of Medicine, 1329 SW 16th St, Suite 5270, Gainesville, FL, 32603, USA
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11
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MacAllister SA, Fernandez AR, Smith MJ, Myers JB, Crowe RP. Prehospital Sepsis Recognition and Outcomes for Patients with Sepsis by Race and Ethnicity. PREHOSP EMERG CARE 2023:1-7. [PMID: 38095600 DOI: 10.1080/10903127.2023.2294269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 12/08/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND First medical contact for patients with sepsis often initiates in the prehospital setting, yet limited studies have explored the EMS sepsis recognition-mortality relationship. Racial and ethnic minority patients often have worse sepsis outcomes, yet the role of prehospital recognition in this inequity has not been explored. Our objective was to describe prehospital sepsis recognition and hospital mortality, with analysis by patient race and ethnicity. METHODS Using linked EMS and hospital records from the 2021 ESO Data Collaborative, we retrospectively analyzed 9-1-1 EMS transports for adult patients with emergency department ICD-10 sepsis diagnosis codes. EMS sepsis recognition was defined as a primary or secondary sepsis impression, use of an electronic health record specialty sepsis form, or a prehospital sepsis alert. We used multivariable logistic regression to assess the association between EMS sepsis recognition and hospital mortality, adjusting for age, sex, race and ethnicity, scene socioeconomic status, and documented clinical characteristics: altered mental status, hypotension, tachypnea, tachycardia, fever. We conducted a secondary analysis of patients who were positive for the quick sequential organ failure assessment (qSOFA) using first prehospital vital signs. RESULTS We analyzed 20,172 records for EMS-transported patients with diagnosed sepsis. Overall, 8% of patients were Black, 8% were Hispanic, and 72% were White. Prehospital sepsis recognition was 18%. Prehospital sepsis recognition was similar across racial and ethnic groups (Black: 17.2%, Hispanic: 17.4%, White: 18.1%) and adjusted odds of sepsis recognition did not differ between racial and ethnic groups. Overall mortality was 11% (2,186). Prehospital sepsis recognition was associated with a 18% reduction in adjusted odds of mortality (OR: 0.82, 95% CI: 0.70-0.94). Of patients who were qSOFA positive in the field (n = 2,168), EMS sepsis recognition was 32% and was similar across race and ethnicities. Adjusted odds of mortality were 0.68 (95% CI: 0.53-0.88) when sepsis was recognized in the prehospital setting. CONCLUSION EMS identified sepsis in fewer than one in three patients even after limiting to those positive for qSOFA, without differences by race and ethnicity. EMS sepsis recognition was associated with reduced odds of mortality; however, Black patients remained at greater odds of death suggesting additional factors that warrant investigation.
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12
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Papoutsi E, Kremmydas P, Tsolaki V, Kyriakoudi A, Routsi C, Kotanidou A, Siempos II. Racial and ethnic minority participants in clinical trials of acute respiratory distress syndrome. Intensive Care Med 2023; 49:1479-1488. [PMID: 37847403 PMCID: PMC10709247 DOI: 10.1007/s00134-023-07238-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 09/19/2023] [Indexed: 10/18/2023]
Abstract
PURPOSE There is growing interest in improving the inclusiveness of racial and ethnic minority participants in trials of acute respiratory distress syndrome (ARDS). With our study we aimed to examine temporal trends of representation and mortality of racial and ethnic minority participants in randomized controlled trials of ARDS. METHODS We performed a secondary analysis of eight ARDS Network and PETAL Network therapeutic clinical trials, published between 2000 and 2019. We classified race/ethnicity into "White", "Black", "Hispanic", or "Other" (including Asian, American Indian or Alaskan Native, Native Hawaiian, or other Pacific Islander participants). RESULTS Of 5375 participants with ARDS, 1634 (30.4%) were Black, Hispanic, or Other race participants. Representation of racial and ethnic minority participants in trials did not change significantly over time (p = 0.257). However, among participants with moderate to severe ARDS (i.e., partial pressure of arterial oxygen to fraction of inspired oxygen ratio < 150), the difference in mortality between racial and ethnic minority participants and White participants decreased over time. In the five most recent trials, including 2923 participants with ARDS, there were no statistically significant differences in mortality between racial/ethnic groups, even after adjusting for potential confounders. In these five most recent trials, mortality was 31% for White, 31.9% for Black, 30.3% for Hispanic, and 37.1% for Other race participants (p = 0.633). CONCLUSION Representation of racial and ethnic minority participants in ARDS trials from North America, published between 2000 and 2019, did not change over time. Black and Hispanic participants with ARDS may have similar mortality as White participants within trials.
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Affiliation(s)
- Eleni Papoutsi
- First Department of Critical Care Medicine and Pulmonary Services, Evangelismos Hospital, National and Kapodistrian University of Athens Medical School, 45-47 Ipsilantou Street, 10676, Athens, Greece
| | - Panagiotis Kremmydas
- First Department of Critical Care Medicine and Pulmonary Services, Evangelismos Hospital, National and Kapodistrian University of Athens Medical School, 45-47 Ipsilantou Street, 10676, Athens, Greece
| | - Vasiliki Tsolaki
- Critical Care Department, University Hospital of Larissa, University of Thessaly Faculty of Medicine, Larissa, Greece
| | - Anna Kyriakoudi
- First Department of Respiratory Medicine, Thoracic Diseases General Hospital Sotiria, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Christina Routsi
- First Department of Critical Care Medicine and Pulmonary Services, Evangelismos Hospital, National and Kapodistrian University of Athens Medical School, 45-47 Ipsilantou Street, 10676, Athens, Greece
| | - Anastasia Kotanidou
- First Department of Critical Care Medicine and Pulmonary Services, Evangelismos Hospital, National and Kapodistrian University of Athens Medical School, 45-47 Ipsilantou Street, 10676, Athens, Greece
| | - Ilias I Siempos
- First Department of Critical Care Medicine and Pulmonary Services, Evangelismos Hospital, National and Kapodistrian University of Athens Medical School, 45-47 Ipsilantou Street, 10676, Athens, Greece.
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Weill Cornell Medicine, New York, NY, USA.
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Schmerler J, Harris AB, Srikumaran U, Khanuja HS, Oni JK, Hegde V. Body Mass Index and Revision Total Knee Arthroplasty: Does Cause for Revision Vary by Underweight or Obese Status? J Arthroplasty 2023; 38:2504-2509.e1. [PMID: 37331444 DOI: 10.1016/j.arth.2023.06.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 06/06/2023] [Accepted: 06/09/2023] [Indexed: 06/20/2023] Open
Abstract
BACKGROUND Body mass index (BMI) impacts risk for revision total knee arthroplasty (rTKA), but the relationship between BMI and cause for revision remains unclear. We hypothesized that patients in different BMI classes would have disparate risk for causes of rTKA. METHODS There were 171,856 patients who underwent rTKA from 2006 to 2020 from a national database. Patients were classified as underweight (BMI < 19), normal-weight, overweight/obese (BMI 25 to 39.9), or morbidly obese (BMI > 40). Multivariable logistic regressions adjusted for age, sex, race/ethnicity, socioeconomic status, payer status, hospital geographic setting, and comorbidities were used to examine the effect of BMI on risk for different rTKA causes. RESULTS Compared to normal-weight controls, underweight patients were 62% less likely to undergo revision due to aseptic loosening, 40% less likely due to mechanical complications, 187% more likely due to periprosthetic fracture, 135% more likely due to periprosthetic joint infection (PJI). Overweight/obese patients were 25% more likely to undergo revision due to aseptic loosening, 9% more likely due to mechanical complications, 17% less likely due to periprosthetic fracture, and 24% less likely due to PJI. Morbidly obese patients were 20% more likely to undergo revision due to aseptic loosening, 5% more likely due to mechanical complications, and 6% less likely due to PJI. CONCLUSION Mechanical reasons were more likely to be the cause of rTKA in overweight/obese and morbidly obese patients, compared to underweight patients, for whom revision was more likely to be infection or fracture related. Increased awareness of these differences may promote patient-specific management to reduce complications. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Jessica Schmerler
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Andrew B Harris
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Uma Srikumaran
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Harpal S Khanuja
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Julius K Oni
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Vishal Hegde
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
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Grant VC, Zhou AY, Tan KK, Abdul-Mutakabbir JC. Racial disparities among candidemic patients at a Southern California teaching hospital. Infect Control Hosp Epidemiol 2023; 44:1866-1869. [PMID: 37088549 PMCID: PMC10665870 DOI: 10.1017/ice.2023.74] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 03/02/2023] [Accepted: 03/14/2023] [Indexed: 04/25/2023]
Abstract
Racially and ethnically minoritized (REM) patients are disproportionately affected by infectious diseases, including candidemia. REM patients with candidemia were significantly younger, with trends toward more risk factors for candidemia and longer lengths of stay. Although Candida parapsilosis was more common in REM patients, there were no differences in mortality rates.
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Affiliation(s)
- Victoria C. Grant
- Department of Pharmacy, Loma Linda University Medical Center, Loma Linda, California, USA
- Department of Pharmacy Practice, Loma Linda University School of Pharmacy, Loma Linda, California, USA
| | - Anna Y. Zhou
- Department of Pharmacy, Loma Linda University Medical Center, Loma Linda, California, USA
- Department of Pharmacy Practice, Loma Linda University School of Pharmacy, Loma Linda, California, USA
| | - Karen K. Tan
- Department of Pharmacy, Loma Linda University Medical Center, Loma Linda, California, USA
- Department of Pharmacy Practice, Loma Linda University School of Pharmacy, Loma Linda, California, USA
| | - Jacinda C. Abdul-Mutakabbir
- Division of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, USA
- Divison of the Black Diaspora and African American Studies, University of California San Diego, La Jolla, California, USA
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15
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Wang W, Dong Y, Zhang Q, Gao H. Atrial fibrillation is not an independent determinant of 28-day mortality among critically III sepsis patients. BMC Anesthesiol 2023; 23:336. [PMID: 37803320 PMCID: PMC10557240 DOI: 10.1186/s12871-023-02281-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 09/14/2023] [Indexed: 10/08/2023] Open
Abstract
This study was conducted to investigate the relationship between atrial fibrillation and the clinical prognosis of patients with sepsis in intensive care unit. A total of 21,538 sepsis patients were enrolled in the study based on the Medical Information Mart for Intensive Care IV database, of whom 6,759 had AF. Propensity score matching was used to compare the clinical characteristics and outcomes of patients with and without AF. Besides, the inverse probability of treatment weighting, univariate and multivariate Cox regression analyzes were performed. Of the 21,538 patients, 31.4% had AF. The prevalence of AF increased in a step-by-step manner with growing age. Patients with AF were older than those without AF. After PSM, 11,180 patients remained, comprising 5,790 matched pairs in both groups. In IPTW, AF was not associated with 28-day mortality [hazard ratio (HR), 1.07; 95% confidence interval (CI), 0.99-1.15]. In Kaplan-Meier analysis, it was not observed difference of 28-day mortality between patients with and without AF. AF could be associated with increased ICU LOS, hospital LOS and need for mechanical ventilation; however, it does not remain an independent short-term predictor of 28-day mortality among patients with sepsis after PSM with IPTW and multivariate analysis.
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Affiliation(s)
- Weiping Wang
- Department of Cardiology, Sunshine Union Hospital, Weifang, 261072, Shandong , China
| | - Yujiang Dong
- Department of Cardiology, The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250001, Shandong, China
| | - Qian Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, 250014, Shandong, China
| | - Hongmei Gao
- Department of Cardiology, The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250001, Shandong, China.
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16
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Chwa ES, Applebaum SA, Khazanchi R, Wester JR, Gosain AK. Racial Disparities Following Reconstructive Flap Procedures. J Craniofac Surg 2023; 34:2004-2007. [PMID: 37582256 DOI: 10.1097/scs.0000000000009595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 05/30/2023] [Indexed: 08/17/2023] Open
Abstract
BACKGROUND Prior reports have highlighted disparities in healthcare access, environmental conditions, and food insecurity between Black and White populations in the United States. However, limited studies have explored racial disparities in postoperative complications, particularly reconstructive flap surgeries. METHODS Cases of flap reconstruction based on named vascular pedicles were identified in the American College of Surgeons National Surgical Quality Improvement Program database and grouped into 3 time periods: 2005 to 2009, 2010 to 2014, and 2015 to 2019. Logistic regression was used to compare rates of postoperative complications between White and Black patients within each time period while controlling for comorbidities. Data for flap failure was only available from 2005 to 2010. RESULTS A total of 56,116 patients were included in the study, and 6293 (11.2%) were Black. Black patients were significantly younger than White patients and had increased rates of hypertension, smoking, and diabetes across all years ( P <0.01). Black patients had significantly higher rates of sepsis compared to White patients in all time periods. From 2005 to 2009, Black patients had a significantly higher incidence of flap failure (aOR=2.58, P <0.01), return to the operating room (aOR=1.53, P =0.01), and having any complication (aOR=1.48, P <0.01). From 2010 to 2019, White patients had a higher incidence of superficial surgical site infection. CONCLUSIONS Surgical complication rates following flap reconstruction based on a named vascular pedicle were higher for Black patients. Limited data on this topic currently exists, indicating that additional research on the drivers of racial disparities is warranted to improve plastic surgery outcomes in Black patients.
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Affiliation(s)
- Emily S Chwa
- Northwestern University Feinberg School of Medicine and the Division of Plastic Surgery, Ann & Robert H. Lurie Children's Hospital, Chicago, IL
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Lippert AM. System Failure: The Geographic Distribution of Sepsis-Associated Death in the USA and Factors Contributing to the Mortality Burden of Black Communities. J Racial Ethn Health Disparities 2023; 10:2397-2406. [PMID: 36171498 PMCID: PMC9518946 DOI: 10.1007/s40615-022-01418-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/15/2022] [Accepted: 09/18/2022] [Indexed: 12/03/2022]
Abstract
Sepsis is deadly and costly to health care systems, but these costs are disproportionately born by Black patients. Little empirical work has established the geographic patterning of sepsis or its area-level correlates. This study illustrates the geography of sepsis-associated death and racial composition of US counties with area socioeconomic indicators, health care access, and population health. Cartographic and spatially explicit analyses utilize mortality data from the National Cancer Institute and county data from the American Community Survey, Area Health Resource File, and County Health Rankings. Death rates are highest in the South, Southeast, and Appalachia. Counties disproportionately populated by Black people have higher death rates and associated risk indicators including poor air quality and vaccination coverage, socioeconomic distress, and impaired access to high-quality health care. Spatial Durbin error models suggest that conditions in nearby counties may also influence death rates within focal counties. Racial disparities in sepsis-associated death can be narrowed with improved health care equity-including immunization coverage-and by reducing socioeconomic distress in Black communities. Policy options for achieving these ends are discussed.
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Affiliation(s)
- Adam M Lippert
- Sociology Department, University of Colorado Denver, 1380 Lawrence Street. Suite 420, Denver, CO, 80204, USA.
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18
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Le JP, Shashikumar SP, Malhotra A, Nemati S, Wardi G. Making the Improbable Possible: Generalizing Models Designed for a Syndrome-Based, Heterogeneous Patient Landscape. Crit Care Clin 2023; 39:751-768. [PMID: 37704338 PMCID: PMC10758922 DOI: 10.1016/j.ccc.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
Syndromic conditions, such as sepsis, are commonly encountered in the intensive care unit. Although these conditions are easy for clinicians to grasp, these conditions may limit the performance of machine-learning algorithms. Individual hospital practice patterns may limit external generalizability. Data missingness is another barrier to optimal algorithm performance and various strategies exist to mitigate this. Recent advances in data science, such as transfer learning, conformal prediction, and continual learning, may improve generalizability of machine-learning algorithms in critically ill patients. Randomized trials with these approaches are indicated to demonstrate improvements in patient-centered outcomes at this point.
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Affiliation(s)
- Joshua Pei Le
- School of Medicine, University of Limerick, Castletroy, Co, Limerick V94 T9PX, Ireland
| | | | - Atul Malhotra
- Division of Pulmonary, Critical Care and Sleep Medicine, University of California San Diego, San Diego, CA, USA
| | - Shamim Nemati
- Division of Biomedical Informatics, University of California San Diego, San Diego, CA, USA
| | - Gabriel Wardi
- Division of Pulmonary, Critical Care and Sleep Medicine, University of California San Diego, San Diego, CA, USA; Department of Emergency Medicine, University of California San Diego, 200 W Arbor Drive, San Diego, CA 92103, USA.
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Mohammed S, Matos J, Doutreligne M, Celi LA, Struja T. Racial Disparities in Invasive ICU Treatments Among Septic Patients: High Resolution Electronic Health Records Analysis from MIMIC-IV. THE YALE JOURNAL OF BIOLOGY AND MEDICINE 2023; 96:293-312. [PMID: 37780990 PMCID: PMC10524813 DOI: 10.59249/wdji8829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Background: Low-resolution administrative databases can give biased results, whereas high-resolution, time-stamped variables from clinical databases like MIMIC-IV might provide nuanced insights. We evaluated racial-ethnic disparities in life-sustaining ICU-treatments (Invasive Mechanical Ventilation (IMV), Renal Replacement Therapy (RRT), and Vasopressors (VP)) among patients with sepsis. Methods: In this observational retrospective cohort study, patients fulfilling sepsis-3 criteria were categorized by treatment assignment within the first 4 days. The outcomes were treatment allocations. The likelihood of receiving treatment was calculated by race-ethnicity (Racial-ethnic group (REG) or White group (WG)) using 5-fold sub-sampling nested logistic regression and XGBoost. Results: In 23,914 admissions, 82% were White, 42% were women. REG were less likely to receive IMV across all eligibility days (day 1 odds ratio (OR) 0.87, 95% confidence interval (CI) 0.83-0.94, day 4 OR 0.80, 95% CI 0.72 - 0.87). There were no differences in RRT (day 1 OR 1.00, 95% CI 0.96-1.09, day 4 OR 1.00, 95% CI 0.94-1.06). REG were also less likely to be treated with VP at days 1 to 3 (day 1 OR 0.87, 95% CI 0.76-0.94), but not at day 4 (OR 0.95, 95% CI 0.87-1.01). These findings remained robust when relaxing eligibility criteria for treatment allocation. Conclusion: Our findings reveal significant disparities in the use of invasive life-saving ICU treatments among septic patients from racial and ethnic minority backgrounds, particularly with respect to IMV and VP use. These disparities underscore not only the need to address inequality in critical care settings, but also highlight the importance of high-resolution data.
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Affiliation(s)
- Sara Mohammed
- Laboratory for Computational Physiology, Institute for
Medical Engineering and Science, Massachusetts Institute of Technology,
Cambridge, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - João Matos
- Laboratory for Computational Physiology, Institute for
Medical Engineering and Science, Massachusetts Institute of Technology,
Cambridge, MA, USA
- Faculty of Engineering of University of Porto, Porto,
Portugal
| | - Matthieu Doutreligne
- Mission Data, Haute Autorité de Santé, Saint-Denis,
France
- Soda Research Team, Institut National de Recherche en
Informatique et en Automatique, Palaiseau, France
| | - Leo Anthony Celi
- Laboratory for Computational Physiology, Institute for
Medical Engineering and Science, Massachusetts Institute of Technology,
Cambridge, MA, USA
- Department of Medicine, Beth Israel Deaconess Medical
Center, Boston, MA, USA
- Department of Biostatistics, Harvard T.H. Chan School
of Public Health, Boston, MA, USA
| | - Tristan Struja
- Laboratory for Computational Physiology, Institute for
Medical Engineering and Science, Massachusetts Institute of Technology,
Cambridge, MA, USA
- Medical University Clinic, Kantonsspital Aarau, Aarau,
Switzerland
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20
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Kapp KL, Ji Choi M, Bai K, Du L, Yende S, Kellum JA, Angus DC, Peck-Palmer OM, Robinson RAS. PATHWAYS ASSOCIATED WITH POSITIVE SEPSIS SURVIVAL OUTCOMES IN AFRICAN AMERICAN/BLACK AND NON-HISPANIC WHITE PATIENTS WITH URINARY TRACT INFECTION. Shock 2023; 60:362-372. [PMID: 37493584 PMCID: PMC10527228 DOI: 10.1097/shk.0000000000002176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
ABSTRACT Urinary tract infections (UTIs) are a common cause of sepsis worldwide. Annually, more than 60,000 US deaths can be attributed to sepsis secondary to UTIs, and African American/Black adults have higher incidence and case-fatality rates than non-Hispanic White adults. Molecular-level factors that may help partially explain differences in sepsis survival outcomes between African American/Black and Non-Hispanic White adults are not clear. In this study, patient samples (N = 166) from the Protocolized Care for Early Septic Shock cohort were analyzed using discovery-based plasma proteomics. Patients had sepsis secondary to UTIs and were stratified according to self-identified racial background and sepsis survival outcomes. Proteomics results suggest patient heterogeneity across mechanisms driving survival from sepsis secondary to UTIs. Differentially expressed proteins (n = 122, false discovery rate-adjusted P < 0.05) in Non-Hispanic White sepsis survivors were primarily in immune system pathways, while differentially expressed proteins (n = 47, false discovery rate-adjusted P < 0.05) in African American/Black patients were mostly in metabolic pathways. However, in all patients, regardless of racial background, there were 16 differentially expressed proteins in sepsis survivors involved in translation initiation and shutdown pathways. These pathways are potential targets for prognostic intervention. Overall, this study provides information about molecular factors that may help explain disparities in sepsis survival outcomes among African American/Black and Non-Hispanic White patients with primary UTIs.
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Affiliation(s)
- Kathryn L. Kapp
- Department of Chemistry, Vanderbilt University, Nashville, TN, 37235, USA
- The Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, TN, 32732, USA
| | - Min Ji Choi
- Department of Chemistry, Vanderbilt University, Nashville, TN, 37235, USA
| | - Kun Bai
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, 37203, USA
| | - Liping Du
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, 37203, USA
- Vanderbilt Center for Quantitative Sciences, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Sachin Yende
- The Clinical Research, Investigation, and Systems Modeling of Acute Illnesses (CRISMA) Center, University of Pittsburgh, Pittsburgh, PA, 15213, USA
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
- Department of Clinical and Translational Science, University of Pittsburgh, PA, 15261, USA
| | - John A. Kellum
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
| | - Derek C. Angus
- The Clinical Research, Investigation, and Systems Modeling of Acute Illnesses (CRISMA) Center, University of Pittsburgh, Pittsburgh, PA, 15213, USA
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
- Department of Clinical and Translational Science, University of Pittsburgh, PA, 15261, USA
| | - Octavia M. Peck-Palmer
- The Clinical Research, Investigation, and Systems Modeling of Acute Illnesses (CRISMA) Center, University of Pittsburgh, Pittsburgh, PA, 15213, USA
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
- Department of Clinical and Translational Science, University of Pittsburgh, PA, 15261, USA
- Department of Pathology, University of Pittsburgh, Pittsburgh, PA, 15213, USA
| | - Renã A. S. Robinson
- Department of Chemistry, Vanderbilt University, Nashville, TN, 37235, USA
- The Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, TN, 32732, USA
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21
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Gao L, Rafaels N, Dudenkov TM, Damarla M, Damico R, Maloney JP, Moss M, Martin GS, Sevransky J, Shanholtz C, Herr DL, Garcia JGN, Hernandez-Beeftink T, Villar J, Flores C, Beaty TH, Brower R, Hassoun PM, Barnes KC. Xanthine oxidoreductase gene polymorphisms are associated with high risk of sepsis and organ failure. Respir Res 2023; 24:177. [PMID: 37415141 PMCID: PMC10324226 DOI: 10.1186/s12931-023-02481-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 06/20/2023] [Indexed: 07/08/2023] Open
Abstract
BACKGROUND Sepsis and associated organ failures confer substantial morbidity and mortality. Xanthine oxidoreductase (XOR) is implicated in the development of tissue oxidative damage in a wide variety of respiratory and cardiovascular disorders including sepsis and sepsis-associated acute respiratory distress syndrome (ARDS). We examined whether single nucleotide polymorphisms (SNPs) in the XDH gene (encoding XOR) might influence susceptibility to and outcome in patients with sepsis. METHODS We genotyped 28 tag SNPs in XDH gene in the CELEG cohort, including 621 European American (EA) and 353 African American (AA) sepsis patients. Serum XOR activity was measured in a subset of CELEG subjects. Additionally, we assessed the functional effects of XDH variants utilizing empirical data from different integrated software tools and datasets. RESULTS Among AA patients, six intronic variants (rs206805, rs513311, rs185925, rs561525, rs2163059, rs13387204), in a region enriched with regulatory elements, were associated with risk of sepsis (P < 0.008-0.049). Two out of six SNPs (rs561525 and rs2163059) were associated with risk of sepsis-associated ARDS in an independent validation cohort (GEN-SEP) of 590 sepsis patients of European descent. Two common SNPs (rs1884725 and rs4952085) in tight linkage disequilibrium (LD) provided strong evidence for association with increased levels of serum creatinine (Padjusted<0.0005 and 0.0006, respectively), suggesting a role in increased risk of renal dysfunction. In contrast, among EA ARDS patients, the missense variant rs17011368 (I703V) was associated with enhanced mortality at 60-days (P < 0.038). We found higher serum XOR activity in 143 sepsis patients (54.5 ± 57.1 mU/mL) compared to 31 controls (20.9 ± 12.4 mU/mL, P = 1.96 × 10- 13). XOR activity was associated with the lead variant rs185925 among AA sepsis patients with ARDS (P < 0.005 and Padjusted<0.01). Multifaceted functions of prioritized XDH variants, as suggested by various functional annotation tools, support their potential causality in sepsis. CONCLUSIONS Our findings suggest that XOR is a novel combined genetic and biochemical marker for risk and outcome in patients with sepsis and ARDS.
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Affiliation(s)
- Li Gao
- Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- The Johns Hopkins Asthma & Allergy Center, 5501 Hopkins Bayview Circle, Room 3B.65B, Baltimore, MD, 21224, USA.
| | - Nicholas Rafaels
- Division of Biomedical Informatics & Personalized Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Tanda M Dudenkov
- Department of Epidemiology, Bloomberg School of Public Health, The Johns Hopkins University, Baltimore, MD, USA
| | - Mahendra Damarla
- Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Rachel Damico
- Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - James P Maloney
- Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Marc Moss
- Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Greg S Martin
- Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Jonathan Sevransky
- Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Carl Shanholtz
- University of Maryland School of Medicine, Baltimore, MD, USA
| | - Dan L Herr
- University of Maryland School of Medicine, Baltimore, MD, USA
| | - Joe G N Garcia
- University of Arizona College of Medicine, Tucson, AZ, USA
| | - Tamara Hernandez-Beeftink
- Research Unit, Hospital Universitario Ntra. Sra. de Candelaria, Santa Cruz de Tenerife, Spain
- Research Unit, Hospital Universitario Dr. Negrin, Las Palmas de Gran Canaria, Spain
| | - Jesús Villar
- Research Unit, Hospital Universitario Dr. Negrin, Las Palmas de Gran Canaria, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
- Li Ka Shing Knowledge Institiute at St. Michael's Hospital, Toronto, Canada
| | - Carlos Flores
- Research Unit, Hospital Universitario Ntra. Sra. de Candelaria, Santa Cruz de Tenerife, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
- Genomics Division, Instituto Tecnológico y de Energías Renovables, Santa Cruz de Tenerife, Spain
- Facultad de Ciencias de la Salud, Universidad Fernando Pessoa Canarias, Las Palmas de Gran Canaria, Spain
| | - Terri H Beaty
- Department of Epidemiology, Bloomberg School of Public Health, The Johns Hopkins University, Baltimore, MD, USA
| | - Roy Brower
- Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Paul M Hassoun
- Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- The Johns Hopkins Asthma & Allergy Center, 5501 Hopkins Bayview Circle, Room 3B.65B, Baltimore, MD, 21224, USA.
| | - Kathleen C Barnes
- Division of Biomedical Informatics & Personalized Medicine, University of Colorado School of Medicine, Aurora, CO, USA.
- University of Colorado Anschutz Medical Campus, 13001 E. 17th Place, Room 5330A, Aurora, CO, 80045, USA.
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22
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Tchouambou Youmbi C, Gilman TJ, Ndzana Siani IC, Olaye IE, Popoola AF, Yahya SA, Kyeremanteng K, Gandotra S, Casey JD, Semler MW, Mbuagbaw L, Khalifa A, Rochwerg B. Black representation in critical care randomized controlled trials: a meta-epidemiological study. Can J Anaesth 2023; 70:1064-1074. [PMID: 37173564 PMCID: PMC10180607 DOI: 10.1007/s12630-023-02462-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 09/22/2022] [Accepted: 10/03/2022] [Indexed: 05/15/2023] Open
Abstract
PURPOSE The under-representation of Black people within critical care research limits the generalizability of randomized controlled trials (RCTs). This meta-epidemiologic study investigated the proportionate representation of Black people enrolled at USA and Canadian study sites from high impact critical care RCTs. SOURCE We searched for critical care RCTs published in general medicine and intensive care unit (ICU) journals between 1 January 2016 and 31 December 2020. We included RCTs that enrolled critically ill adults at USA or Canadian sites and provided race-based demographic data by study site. We compared study-based racial demographics with site-level city-based demographics and pooled representation of Black people across studies, cities, and centres using a random effects model. We used meta-regression to explore the impact of the following variables on Black representation in critical care RCTs: country, drug intervention, consent model, number of centres, funding, study site city, and year of publication. PRINCIPAL FINDINGS We included 21 eligible RCTs. Of these, 17 enrolled at only USA sites, two at only Canadian sites, and two at both USA and Canadian sites. Black people were under-represented in critical care RCTs by 6% compared with population-based city demographics (95% confidence interval, 1 to 11). Using meta-regression, after controlling for pertinent variables, the country of the study site was the only significant source of heterogeneity (P = 0.02). CONCLUSION Black people are under-represented in critical care RCTs compared with site-level city-based demographics. Interventions are required to ensure adequate Black representation in critical care RCTs at both USA and Canadian study sites. Further research is needed to investigate the factors contributing to Black under-representation in critical care RCTs.
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Affiliation(s)
- Cheikh Tchouambou Youmbi
- McMaster Faculty of Health Sciences, McMaster University, Hamilton, ON Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Tyler Jordan Gilman
- McMaster Faculty of Health Sciences, McMaster University, Hamilton, ON Canada
| | | | - Ida-Ehosa Olaye
- Department of Kinesiology, McMaster University, Hamilton, ON Canada
| | | | | | | | - Sheetal Gandotra
- Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama Birmingham, Birmingham, AL USA
| | - Jonathan Dale Casey
- Department of Medicine, Vanderbilt University, Nashville, TN USA
- Pragmatic Critical Care Research Group, Vanderbilt University, Nashville, TN USA
| | - Matthew Wall Semler
- Department of Medicine, Vanderbilt University, Nashville, TN USA
- Pragmatic Critical Care Research Group, Vanderbilt University, Nashville, TN USA
| | - Lawrence Mbuagbaw
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON Canada
| | - Abubaker Khalifa
- Department of Medicine (Critical Care), Juravinski Hospital, McMaster University, Hamilton, ON Canada
| | - Bram Rochwerg
- Department of Medicine (Critical Care), Juravinski Hospital, McMaster University, Hamilton, ON Canada
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23
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Ahlberg CD, Wallam S, Tirba LA, Itumba SN, Gorman L, Galiatsatos P. Linking Sepsis with chronic arterial hypertension, diabetes mellitus, and socioeconomic factors in the United States: A scoping review. J Crit Care 2023; 77:154324. [PMID: 37159971 DOI: 10.1016/j.jcrc.2023.154324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 04/28/2023] [Accepted: 04/29/2023] [Indexed: 05/11/2023]
Abstract
RATIONALE Sepsis is a syndrome of life-threatening organ dysfunction caused by a dysregulated host immune response to infection. Social risk factors including location and poverty are associated with sepsis-related disparities. Understanding the social and biological phenotypes linked with the incidence of sepsis is warranted to identify the most at-risk populations. We aim to examine how factors in disadvantage influence health disparities related to sepsis. METHODS A scoping review was performed for English-language articles published in the United States from 1990 to 2022 on PubMed, Web of Science, and Scopus. Of the 2064 articles found, 139 met eligibility criteria and were included for review. RESULTS There is consistency across the literature of disproportionately higher rates of sepsis incidence, mortality, readmissions, and associated complications, in neighborhoods with socioeconomic disadvantage and significant poverty. Chronic arterial hypertension and diabetes mellitus also occur more frequently in the same geographic distribution as sepsis, suggesting a potential shared pathophysiology. CONCLUSIONS The distribution of chronic arterial hypertension, diabetes mellitus, social risk factors associated with socioeconomic disadvantage, and sepsis incidence, are clustered in specific geographical areas and linked by endothelial dysfunction. Such population factors can be utilized to create equitable interventions aimed at mitigating sepsis incidence and sepsis-related disparities.
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Affiliation(s)
- Caitlyn D Ahlberg
- Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
| | - Sara Wallam
- The Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
| | - Lemya A Tirba
- The Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
| | - Stephanie N Itumba
- The Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
| | - Linda Gorman
- Harrison Medical Library, Johns Hopkins Bayview Medical Center, Baltimore, MD 21224, USA
| | - Panagis Galiatsatos
- Division of Pulmonary and Critical Care Medicine, the Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
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24
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Moorthy GS, Young RR, Smith MJ, White MJ, Hong H, Kelly MS. Racial Inequities in Sepsis Mortality Among Children in the United States. Pediatr Infect Dis J 2023; 42:361-367. [PMID: 36795560 PMCID: PMC10101919 DOI: 10.1097/inf.0000000000003842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
BACKGROUND Racial inequities influence health outcomes in the United States, but their impact on sepsis outcomes among children is understudied. We aimed to evaluate for racial inequities in sepsis mortality using a nationally representative sample of pediatric hospitalizations. METHODS This population-based, retrospective cohort study used the 2006, 2009, 2012 and 2016 Kids' Inpatient Database. Eligible children 1 month to 17 years old were identified using sepsis-related International Classification of Diseases, Ninth Revision or International Classification of Diseases, Tenth Revision codes. We used modified Poisson regression to evaluate the association between patient race and in-hospital mortality, clustering by hospital and adjusting for age, sex and year. We used Wald tests to assess for modification of associations between race and mortality by sociodemographic factors, geographic region and insurance status. RESULTS Among 38,234 children with sepsis, 2555 (6.7%) died in-hospital. Compared with White children, mortality was higher among Hispanic (adjusted relative risk: 1.09; 95% confidence interval: 1.05-1.14), Asian/Pacific Islander (1.17, 1.08-1.27) and children from other racial minority groups (1.27, 1.19-1.35). Black children had similar mortality to White children overall (1.02, 0.96-1.07), but higher mortality in the South (7.3% vs. 6.4%; P < 0.0001). Hispanic children had higher mortality than White children in the Midwest (6.9% vs. 5.4%; P < 0.0001), while Asian/Pacific Islander children had higher mortality than all other racial categories in the Midwest (12.6%) and South (12.0%). Mortality was higher among uninsured children than among privately insured children (1.24, 1.17-1.31). CONCLUSIONS Risk of in-hospital mortality among children with sepsis in the United States differs by patient race, geographic region and insurance status.
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Affiliation(s)
- Ganga S. Moorthy
- Division of Pediatric Infectious Diseases, Duke University Medical Center, Durham, North Carolina
| | - Rebecca R. Young
- Division of Pediatric Infectious Diseases, Duke University Medical Center, Durham, North Carolina
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
| | - Michael J. Smith
- Division of Pediatric Infectious Diseases, Duke University Medical Center, Durham, North Carolina
| | - Michelle J. White
- Division of Hospital Medicine, Department of Pediatrics, Duke University Medical Center, Durham, North Carolina
| | - Hwanhee Hong
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
- Duke Clinical Research Institute, Duke University, Durham, North Carolina
| | - Matthew S. Kelly
- Division of Pediatric Infectious Diseases, Duke University Medical Center, Durham, North Carolina
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25
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Chesley CF, Chowdhury M, Small DS, Schaubel D, Liu VX, Lane-Fall MB, Halpern SD, Anesi GL. Racial Disparities in Length of Stay Among Severely Ill Patients Presenting With Sepsis and Acute Respiratory Failure. JAMA Netw Open 2023; 6:e239739. [PMID: 37155170 PMCID: PMC10167564 DOI: 10.1001/jamanetworkopen.2023.9739] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 03/07/2023] [Indexed: 05/10/2023] Open
Abstract
Importance Although racial and ethnic minority patients with sepsis and acute respiratory failure (ARF) experience worse outcomes, how patient presentation characteristics, processes of care, and hospital resource delivery are associated with outcomes is not well understood. Objective To measure disparities in hospital length of stay (LOS) among patients at high risk of adverse outcomes who present with sepsis and/or ARF and do not immediately require life support and to quantify associations with patient- and hospital-level factors. Design, Setting, and Participants This matched retrospective cohort study used electronic health record data from 27 acute care teaching and community hospitals across the Philadelphia metropolitan and northern California areas between January 1, 2013, and December 31, 2018. Matching analyses were performed between June 1 and July 31, 2022. The study included 102 362 adult patients who met clinical criteria for sepsis (n = 84 685) or ARF (n = 42 008) with a high risk of death at the time of presentation to the emergency department but without an immediate requirement for invasive life support. Exposures Racial or ethnic minority self-identification. Main Outcomes and Measures Hospital LOS, defined as the time from hospital admission to the time of discharge or inpatient death. Matches were stratified by racial and ethnic minority patient identity, comparing Asian and Pacific Islander patients, Black patients, Hispanic patients, and multiracial patients with White patients in stratified analyses. Results Among 102 362 patients, the median (IQR) age was 76 (65-85) years; 51.5% were male. A total of 10.2% of patients self-identified as Asian American or Pacific Islander, 13.7% as Black, 9.7% as Hispanic, 60.7% as White, and 5.7% as multiracial. After matching racial and ethnic minority patients to White patients on clinical presentation characteristics, hospital capacity strain, initial intensive care unit admission, and the occurrence of inpatient death, Black patients experienced longer LOS relative to White patients in fully adjusted matches (sepsis: 1.26 [95% CI, 0.68-1.84] days; ARF: 0.97 [95% CI, 0.05-1.89] days). Length of stay was shorter among Asian American and Pacific Islander patients with ARF (-0.61 [95% CI, -0.88 to -0.34] days) and Hispanic patients with sepsis (-0.22 [95% CI, -0.39 to -0.05] days) or ARF (-0.47 [-0.73 to -0.20] days). Conclusions and Relevance In this cohort study, Black patients with severe illness who presented with sepsis and/or ARF experienced longer LOS than White patients. Hispanic patients with sepsis and Asian American and Pacific Islander and Hispanic patients with ARF both experienced shorter LOS. Because matched differences were independent of commonly implicated clinical presentation-related factors associated with disparities, identification of additional mechanisms that underlie these disparities is warranted.
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Affiliation(s)
- Christopher F. Chesley
- Division of Pulmonary, Allergy, and Critical Care, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Palliative and Advanced Illness Research Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia
| | - Marzana Chowdhury
- Palliative and Advanced Illness Research Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Dylan S. Small
- Palliative and Advanced Illness Research Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Wharton Department of Statistics and Data Science, University of Pennsylvania, Philadelphia
| | - Douglas Schaubel
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Vincent X. Liu
- Division of Research, Kaiser Permanente, Oakland, California
| | - Meghan B. Lane-Fall
- Palliative and Advanced Illness Research Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Department of Anesthesiology and Critical Care, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Scott D. Halpern
- Division of Pulmonary, Allergy, and Critical Care, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Palliative and Advanced Illness Research Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Department of Medical Ethics and Health Policy, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - George L. Anesi
- Division of Pulmonary, Allergy, and Critical Care, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Palliative and Advanced Illness Research Center, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia
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26
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Ruffin F, Dagher M, Park LP, Wanda L, Hill-Rorie J, Mohnasky M, Marshall J, Souli M, Lantos P, Sharma-Kuinkel BK, Maskarinec SA, Eichenberger EM, Muiruri C, Broadnax B, Fowler VG. Black and White Patients With Staphylococcus aureus Bacteremia Have Similar Outcomes but Different Risk Factors. Clin Infect Dis 2023; 76:1260-1265. [PMID: 36373405 PMCID: PMC10319766 DOI: 10.1093/cid/ciac893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/28/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Staphylococcus aureus bacteremia (SAB) disproportionately affects Black patients. The reasons for this disparity are unclear. METHODS We evaluated a prospectively ascertained cohort of patients with SAB from 1995 to 2020. Clinical characteristics, bacterial genotypes, and outcome were compared among Black and White patients with SAB. Multivariable logistic regression models were used to determine factors independently associated with the outcomes. RESULTS Among 3068 patients with SAB, 1107 (36%) were Black. Black patients were younger (median, 56 years vs 63 years; P < .001) and had higher rates of diabetes (47.5% vs 34.5%, P < .001), hemodialysis dependence (40.0% vs 7.3%, P < .001), and human immunodeficiency virus (6.4% vs 0.6%, P < .001). Black patients had higher rates of methicillin-resistant S. aureus (49.3% vs 44.9%, P = .020), including the USA300 hypervirulent clone (11.5% vs 8.4%, P = .007). White patients had higher rates of corticosteroid use (22.4% vs 15.8%, P < .0001) and surgery in the preceding 30 days (28.1% vs 18.7%, P < .001). Although the median Acute Physiology Score (APS) at the time of initial SAB diagnosis was significantly higher in Black patients (median APS, 9; interquartile range [IQR], 5-14 vs median APS, 7; IQR, 4-12; P < .001), race was not associated with 90-day mortality (risk ratio, 1.02; 95% confidence interval, .93-1.12), and rates of metastatic infection were lower among Black patients (37.2% vs 41.3% White, P = .029). CONCLUSIONS Despite differences in Black patients' higher APS on presentation and more risk factors, including a 5 times higher risk of hemodialysis dependence, 90-day mortality among Black and White patients with SAB was similar.
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Affiliation(s)
- Felicia Ruffin
- Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
| | - Michael Dagher
- Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
| | - Lawrence P Park
- Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
- Duke Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Lisa Wanda
- University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
- University of North Carolina Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
| | | | - Michael Mohnasky
- University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Julia Marshall
- Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
| | - Maria Souli
- Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
- Duke Clinical Research Institute, Duke University, Durham, North Carolina, USA
| | - Paul Lantos
- Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
| | | | - Stacey A Maskarinec
- Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
| | | | - Charles Muiruri
- Department of Population Health Sciences, Duke University, Durham, North Carolina, USA
| | - Brittney Broadnax
- Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
| | - Vance G Fowler
- Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
- Duke Clinical Research Institute, Duke University, Durham, North Carolina, USA
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Oud L, Garza J. The association of systemic lupus erythematosus with short-term mortality in sepsis: a population-level analysis. J Investig Med 2023; 71:419-428. [PMID: 36655787 DOI: 10.1177/10815589221150641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Systemic lupus erythematosus (SLE) is associated with higher risks of sepsis and sepsis-related mortality compared to the general population. However, the prognostic impact of SLE in sepsis is uncertain. We used statewide data to identify hospitalizations aged ≥18 years in Texas with sepsis, with and without SLE during 2014-2017. Multilevel logistic regression with propensity adjustment (primary model), propensity score matching, and multivariable logistic regression without propensity adjustment were used to estimate the association of SLE with short-term mortality (defined as in-hospital mortality or discharge to hospice) among sepsis hospitalizations. Among 283,025 sepsis hospitalizations, 2933 (1.0%) had SLE. Compared to sepsis hospitalizations without SLE, those with SLE were younger (aged ≥65 years, 25.0% vs 57.0%) and had higher burden of comorbidities (mean Deyo comorbidity index 3.0 vs 2.6). Short-term mortality of sepsis hospitalizations with and without SLE was 22.9% vs 31.3%. SLE remained associated with lower short-term mortality on the secondary models, but not on the primary one (adjusted odds ratio: 0.905; 95% confidence interval: 0.817-1.001). When in-hospital mortality was used as secondary outcome, SLE was associated with mortality only on propensity score matching. The increased sepsis-related mortality in SLE is driven by higher risk of sepsis, but not by higher case fatality among septic patients. SLE may be associated with lower risk of mortality among septic patients, but further studies are needed due to heterogeneity of the prognostic associations across models.
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Affiliation(s)
- Lavi Oud
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Texas Tech University Health Sciences Center at the Permian Basin, Odessa, TX, USA
| | - John Garza
- Texas Tech University Health Sciences Center at the Permian Basin, Odessa, TX, USA
- Department of Mathematics, The University of Texas of the Permian Basin, Odessa, TX, USA
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Yetmar ZA, Khodadadi RB, Go JR, Chesdachai S, Abu Saleh OM. Post-treatment outcomes of ceftriaxone versus antistaphylococcal penicillins or cefazolin for definitive therapy of methicillin-susceptible Staphylococcus aureus bacteremia. Eur J Clin Microbiol Infect Dis 2023; 42:423-430. [PMID: 36800065 DOI: 10.1007/s10096-023-04575-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 02/13/2023] [Indexed: 02/18/2023]
Abstract
Methicillin-susceptible Staphylococcus aureus (MSSA) bacteremia is associated with poor outcomes. Ceftriaxone offers logistical advantages over other standard therapies, though in vitro studies have questioned its efficacy and clinical studies of ceftriaxone in MSSA bacteremia are conflicting.We performed a multicenter, retrospective cohort study of adult patients who received ceftriaxone, cefazolin, or antistaphylococcal penicillins as definitive therapy for MSSA bacteremia from 2018 to 2019. Definitive therapy was defined as the antibiotic used in the outpatient setting. Patients were excluded if they received less than 7 days of outpatient therapy. Follow-up started on the date of definitive therapy completion. The primary outcome was 90-day treatment failure, defined as a composite of mortality and microbiologic recurrence. This was analyzed with multivariable Cox regression. A total of 223 patients were included, 37 (16.6%) of whom received ceftriaxone. The most common ceftriaxone dose was 2 g daily (83.8%). The most common primary site of infection was skin/soft tissue (37.2%), unknown (21.1%), and catheter-related (15.2%). Twenty-six (11.7%) developed infective endocarditis. Median total duration of treatment was 31.0 days, and median outpatient duration was 24.0 days. Twenty-six (11.7%) developed 90-day treatment failure. After adjusting for Charlson comorbidity index, duration of therapy, and use of transesophageal echocardiography, definitive treatment with ceftriaxone was associated with treatment failure (hazard ratio 2.66, 95% confidence interval 1.15-6.12; p=0.022). Among patients with MSSA bacteremia, definitive treatment with ceftriaxone was associated with a higher risk of treatment failure within 90 days as compared to cefazolin or antistaphylococcal penicillins.
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Affiliation(s)
- Zachary A Yetmar
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| | - Ryan B Khodadadi
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - John Raymond Go
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Supavit Chesdachai
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Omar M Abu Saleh
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
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Koköfer A, Mamandipoor B, Flamm M, Rezar R, Wernly S, Datz C, Jung C, Osmani V, Wernly B, Bruno RR. The impact of ethnic background on ICU care and outcome in sepsis and septic shock - A retrospective multicenter analysis on 17,949 patients. BMC Infect Dis 2023; 23:194. [PMID: 37003970 PMCID: PMC10064763 DOI: 10.1186/s12879-023-08170-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 03/15/2023] [Indexed: 04/03/2023] Open
Abstract
BACKGROUND Previous studies have been inconclusive about racial disparities in sepsis. This study evaluated the impact of ethnic background on management and outcome in sepsis and septic shock. METHODS This analysis included 17,146 patients suffering from sepsis and septic shock from the multicenter eICU Collaborative Research Database. Generalized estimated equation (GEE) population-averaged models were used to fit three sequential regression models for the binary primary outcome of hospital mortality. RESULTS Non-Hispanic whites were the predominant group (n = 14,124), followed by African Americans (n = 1,852), Hispanics (n = 717), Asian Americans (n = 280), Native Americans (n = 146) and others (n = 830). Overall, the intensive care treatment and hospital mortality were similar between all ethnic groups. This finding was concordant in patients with septic shock and persisted after adjusting for patient-level variables (age, sex, mechanical ventilation, vasopressor use and comorbidities) and hospital variables (teaching hospital status, number of beds in the hospital). CONCLUSION We could not detect ethnic disparities in the management and outcomes of critically ill septic patients and patients suffering from septic shock. Disparate outcomes among critically ill septic patients of different ethnicities are a public health, rather than a critical care challenge.
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Affiliation(s)
- Andreas Koköfer
- Department of Anaesthesiology, Perioperative Medicine and Intensive Care Medicine, Paracelsus Medical University of Salzburg, Salzburg, Austria
- Institute of General Practice, Family Medicine and Preventive Medicine, Paracelsus Medical University of Salzburg, Salzburg, Austria
| | | | - Maria Flamm
- Institute of General Practice, Family Medicine and Preventive Medicine, Paracelsus Medical University of Salzburg, Salzburg, Austria
| | - Richard Rezar
- Department of Cardiology, Paracelsus Medical University of Salzburg, Salzburg, Austria
| | - Sarah Wernly
- Department of Internal Medicine, General Hospital Oberndorf, Teaching Hospital, Paracelsus Medical University of Salzburg, Oberndorf, Austria
| | - Christian Datz
- Department of Internal Medicine, General Hospital Oberndorf, Teaching Hospital, Paracelsus Medical University of Salzburg, Oberndorf, Austria
| | - Christian Jung
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Venet Osmani
- Fondazione Bruno Kessler Research Institute, Trento, Italy
| | - Bernhard Wernly
- Institute of General Practice, Family Medicine and Preventive Medicine, Paracelsus Medical University of Salzburg, Salzburg, Austria.
- Department of Internal Medicine, General Hospital Oberndorf, Teaching Hospital, Paracelsus Medical University of Salzburg, Oberndorf, Austria.
| | - Raphael Romano Bruno
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany.
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30
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Reddy AR, Hayes K, Liu H, Griffis HM, Fitzgerald JC, Weiss S, Balamuth F. Investigating Racial and Socioeconomic Characteristics in Pediatric Sepsis Using Electronic Health Data. Hosp Pediatr 2023; 13:138-146. [PMID: 36691761 PMCID: PMC10680400 DOI: 10.1542/hpeds.2022-006752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND AND OBJECTIVES Racial/ethnic and socioeconomic disparities are reported in sepsis, with increased mortality for minority and low socioeconomic status groups; however, these studies rely on billing codes that are imprecise in identifying sepsis. Using a previously validated algorithm to detect pediatric sepsis using electronic clinical data, we hypothesized that racial/ethnic and socioeconomic status disparities would be evident in this group. METHODS We performed a retrospective study from a large, quaternary academic center, including sepsis episodes from January 20, 2011, to May 20, 2021, identified by an algorithm indicative of bacterial infection with organ dysfunction (cardiac, respiratory, renal, or hematologic). Multivariable logistic regression was used to measure association of race/ethnicity, insurance status, and social disorganization index, with the primary outcome of mortality, adjusting for age, sex, complex chronic conditions, organ dysfunction on day 1, source of admission, and time to hospital. Secondary outcomes were ICU admission, readmission, organ dysfunction-free days, and sepsis therapies. RESULTS Among 4532 patient episodes, the mortality rate was 9.7%. There was no difference in adjusted odds of mortality on the basis of race/ethnicity, insurance status, or social disorganization. There was no significant association between our predictors and ICU admission. Hispanic patients and publicly insured patients were more likely to be readmitted within 1 year (Hispanic odds ratio 1.28 [1.06-1.5]; public odds ratio 1.19 [1.05-1.35]). CONCLUSIONS Previously described disparities were not observed when using electronic clinical data to identify sepsis; however, data were only single center. There were significantly higher readmissions in patients who were publicly insured or identified as Hispanic or Latino, which require further investigation.
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Affiliation(s)
- Anireddy R Reddy
- Department of Anesthesiology and Critical Care Medicine, Children’s Hospital of Philadelphia, PA, United States
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, United States
- Pediatric Sepsis Program at the Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Katie Hayes
- Division of Emergency Medicine and Center for Pediatric Clinical Effectiveness, Children’s Hospital of Philadelphia
| | - Hongyan Liu
- Data Science and Biostatistics Unit, Department of Biomedical and Health Informatics, Children’s Hospital of Philadelphia
| | - Heather M. Griffis
- Data Science and Biostatistics Unit, Department of Biomedical and Health Informatics, Children’s Hospital of Philadelphia
| | - Julie C. Fitzgerald
- Department of Anesthesiology and Critical Care Medicine, Children’s Hospital of Philadelphia, PA, United States
- Pediatric Sepsis Program at the Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Anesthesiology and Critical Care, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Scott Weiss
- Department of Anesthesiology and Critical Care Medicine, Children’s Hospital of Philadelphia, PA, United States
- Pediatric Sepsis Program at the Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Anesthesiology and Critical Care, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Frances Balamuth
- Pediatric Sepsis Program at the Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Division of Emergency Medicine and Center for Pediatric Clinical Effectiveness, Children’s Hospital of Philadelphia
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine
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31
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Hooper MJ, Veon FL, Enriquez GL, Nguyen M, Grimes CB, LeWitt TM, Pang Y, Case S, Choi J, Guitart J, Burns MB, Zhou XA. Retrospective analysis of sepsis in cutaneous T-cell lymphoma reveals significantly greater risk in Black patients. J Am Acad Dermatol 2023; 88:329-337. [PMID: 36265823 PMCID: PMC9839541 DOI: 10.1016/j.jaad.2022.10.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 09/17/2022] [Accepted: 10/09/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Sepsis is a leading cause of morbidity, mortality, and resource utilization among patients with cutaneous T-cell lymphoma (CTCL). OBJECTIVE To characterize the demographic, clinical, and microbial attributes distinguishing patients with CTCL sepsis from other patients with non-Hodgkin lymphoma (NHL) sepsis and patients with CTCL in general. METHODS Two-part retrospective cohort study at an academic medical center from 2001-2019 involving patients with CTCL (n = 97) and non-CTCL NHL (n = 88) admitted with sepsis, and a same-institution CTCL patient database (n = 1094). Overall survival was estimated by Kaplan-Meier analyses. RESULTS Patients with CTCL sepsis were more likely to be older, Black, experience more sepsis episodes, die or be readmitted within 30 days of an inpatient sepsis episode, and develop Gram-positive bacteremia than patients with non-CTCL NHL sepsis. Staphylococcus aureus and Escherichia coli were the most frequently speciated organisms in CTCL (26%) and non-CTCL NHL (14%), respectively. No between-group differences were identified regarding sex, presence of central line, chemotherapy use, or disease stage. Compared with general patients with CTCL, patients with sepsis were Black and exhibited advanced-stage disease, higher body surface area involvement, and higher lactate dehydrogenase levels. LIMITATIONS Single institution, retrospective nature may limit generalizability. CONCLUSION Awareness of CTCL-specific risk factors is crucial for guiding sepsis prevention and improving patient outcomes.
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Affiliation(s)
- Madeline J Hooper
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Francesca L Veon
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Gail L Enriquez
- Department of Biology, Loyola University Chicago, Chicago, Illinois
| | - Morgan Nguyen
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Cameron B Grimes
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Tessa M LeWitt
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Yanzhen Pang
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Slaton Case
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jaehyuk Choi
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Joan Guitart
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Michael B Burns
- Department of Biology, Loyola University Chicago, Chicago, Illinois
| | - Xiaolong A Zhou
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
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32
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Kapp KL, Arul AB, Zhang KC, Du L, Yende S, Kellum JA, Angus DC, Peck-Palmer OM, Robinson RAS. Proteomic changes associated with racial background and sepsis survival outcomes. Mol Omics 2022; 18:923-937. [PMID: 36097965 DOI: 10.1039/d2mo00171c] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Intra-abdominal infection is a common cause of sepsis, and intra-abdominal sepsis leads to ∼156 000 U.S. deaths annually. African American/Black adults have higher incidence and mortality rates from sepsis compared to Non-Hispanic White adults. A limited number of studies have traced survival outcomes to molecular changes; however, these studies primarily only included Non-Hispanic White adults. Our goal is to better understand molecular changes that may contribute to differences in sepsis survival in African American/Black and Non-Hispanic White adults with primary intra-abdominal infection. We employed discovery-based plasma proteomics of patient samples from the Protocolized Care for Early Septic Shock (ProCESS) cohort (N = 107). We identified 49 proteins involved in the acute phase response and complement system whose expression levels are associated with both survival outcome and racial background. Additionally, 82 proteins differentially-expressed in survivors were specific to African American/Black or Non-Hispanic White patients, suggesting molecular-level heterogeneity in sepsis patients in key inflammatory pathways. A smaller, robust set of 19 proteins were in common in African American/Black and Non-Hispanic White survivors and may represent potential universal molecular changes in sepsis. Overall, this study identifies molecular factors that may contribute to differences in survival outcomes in African American/Black patients that are not fully explained by socioeconomic or other non-biological factors.
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Affiliation(s)
- Kathryn L Kapp
- Department of Chemistry, Vanderbilt University, 5423 Stevenson Center, Nashville, TN, 37235, USA.,The Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, TN, 32732, USA.
| | - Albert B Arul
- Department of Chemistry, Vanderbilt University, 5423 Stevenson Center, Nashville, TN, 37235, USA
| | - Kevin C Zhang
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, 37203, USA
| | - Liping Du
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, 37203, USA.,Vanderbilt Center for Quantitative Sciences, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Sachin Yende
- The Clinical Research, Investigation, and Systems Modeling of Acute Illnesses (CRISMA) Center, University of Pittsburgh, Pittsburgh, PA, 15213, USA.,Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.,Department of Clinical and Translational Science, University of Pittsburgh, PA, 15261, USA
| | - John A Kellum
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
| | - Derek C Angus
- The Clinical Research, Investigation, and Systems Modeling of Acute Illnesses (CRISMA) Center, University of Pittsburgh, Pittsburgh, PA, 15213, USA.,Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.,Department of Clinical and Translational Science, University of Pittsburgh, PA, 15261, USA
| | - Octavia M Peck-Palmer
- The Clinical Research, Investigation, and Systems Modeling of Acute Illnesses (CRISMA) Center, University of Pittsburgh, Pittsburgh, PA, 15213, USA.,Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.,Department of Clinical and Translational Science, University of Pittsburgh, PA, 15261, USA.,Department of Pathology, University of Pittsburgh, Pittsburgh, PA, 15213, USA
| | - Renã A S Robinson
- Department of Chemistry, Vanderbilt University, 5423 Stevenson Center, Nashville, TN, 37235, USA.,The Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, TN, 32732, USA.
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Chesley CF, Anesi GL, Chowdhury M, Schaubel D, Liu VX, Lane-Fall MB, Halpern SD. Characterizing Equity of Intensive Care Unit Admissions for Sepsis and Acute Respiratory Failure. Ann Am Thorac Soc 2022; 19:2044-2052. [PMID: 35830576 PMCID: PMC9743468 DOI: 10.1513/annalsats.202202-115oc] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 07/13/2022] [Indexed: 12/15/2022] Open
Abstract
Rationale: Patients who identify as from racial or ethnic minority groups who have sepsis or acute respiratory failure (ARF) experience worse outcomes relative to nonminority patients, but processes of care accounting for disparities are not well-characterized. Objectives: Determine whether reductions in intensive care unit (ICU) admission during hospital-wide capacity strain occur preferentially among patients who identify with racial or ethnic minority groups. Methods: This retrospective cohort among 27 hospitals across the Philadelphia metropolitan area and Northern California between 2013 and 2018 included adult patients with sepsis and/or ARF who did not require life support at the time of hospital admission. An updated model of hospital-wide capacity strain was developed that permitted determination of relationships between patient race, ethnicity, ICU admission, and strain. Results: After adjustment for demographics, disease severity, and study hospital, patients who identified as Asian or Pacific Islander had the highest adjusted ICU admission odds relative to patients who identified as White in both the sepsis and ARF populations (odds ratio, 1.09; P = 0.006 and 1.26; P < 0.001). ICU admission was also elevated for patients with ARF who identified as Hispanic (odds ratio, 1.11; P = 0.020). Capacity strain did not modify differences in ICU admission for patients who identified with a minority group in either disease population (all interactions, P > 0.05). Conclusions: Systematic differences in ICU admission patterns were observed for patients that identified as Asian, Pacific Islander, and Hispanic. However, ICU admission was not restricted from these groups, and capacity strain did not preferentially reduce ICU admission from patients identifying with minority groups. Further characterization of provider decision-making can help contextualize these findings as the result of disparate decision-making or a mechanism of equitable care.
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Affiliation(s)
- Christopher F. Chesley
- Division of Pulmonary, Allergy, and Critical Care, Department of Medicine, Perelman School of Medicine
- Palliative and Advanced Illness Research (PAIR) Center, Perelman School of Medicine
- Leonard Davis Institute of Health Economics, University of Pennslyvania, Philadelphia, Pennsylvania; and
| | - George L. Anesi
- Division of Pulmonary, Allergy, and Critical Care, Department of Medicine, Perelman School of Medicine
- Palliative and Advanced Illness Research (PAIR) Center, Perelman School of Medicine
- Leonard Davis Institute of Health Economics, University of Pennslyvania, Philadelphia, Pennsylvania; and
| | - Marzana Chowdhury
- Palliative and Advanced Illness Research (PAIR) Center, Perelman School of Medicine
| | - Doug Schaubel
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine
| | - Vincent X. Liu
- Division of Research, Kaiser Permanente, Oakland, California
| | - Meghan B. Lane-Fall
- Palliative and Advanced Illness Research (PAIR) Center, Perelman School of Medicine
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, and
- Leonard Davis Institute of Health Economics, University of Pennslyvania, Philadelphia, Pennsylvania; and
| | - Scott D. Halpern
- Division of Pulmonary, Allergy, and Critical Care, Department of Medicine, Perelman School of Medicine
- Palliative and Advanced Illness Research (PAIR) Center, Perelman School of Medicine
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine
- Department of Medical Ethics and Health Policy, Perelman School of Medicine, and
- Leonard Davis Institute of Health Economics, University of Pennslyvania, Philadelphia, Pennsylvania; and
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34
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Cheung PC, Kramer MR, Kempker JA. Intermediate or Intensive Care Unit Admission across Race and Ethnicity. South Med J 2022; 115:913-918. [PMID: 36455900 DOI: 10.14423/smj.0000000000001487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2024]
Abstract
OBJECTIVES The aim of this study was to assess the association between race and ethnicity and admission to intermediate (IMCUs) or intensive care units (ICUs) among hospitalized patients. METHODS Using Florida hospital discharge data from the Agency for Healthcare Research and Quality-sponsored State Inpatient Database in 2017, we assessed the relationship between race (White, Black, Other) and Hispanic ethnicity and IMCU or ICU admission. Demographic covariates included age, sex, quartile of household income for patient ZIP code, insurance status, and patient residence. An adjusted model assessed the association between race and ethnicity and IMCU or ICU admission using log binomial regression with generalized estimating equations after controlling for demographic characteristics and the Elixhauser Comorbidity Index. RESULTS After controlling for demographics and comorbidities, the prevalence of IMCU or ICU admission was higher among non-Hispanic Blacks (adjusted prevalence ratio [aPR] 1.04; 95% confidence interval [CI] 1.02-1.05) and non-Hispanic patients of other races (aPR 1.03; 95% CI 1.01-1.04) compared with non-Hispanic Whites. The prevalence of IMCU or ICU use was lower among Hispanic Whites (aPR 0.98; 95% CI 0.86-1.00) and Hispanics of other races (aPR 0.96; 95% CI 0.95-0.98) compared with non-Hispanic Whites after controlling for other demographic characteristics and comorbidities. CONCLUSIONS Among hospitalized patients, racial minorities are slightly more likely to use higher levels of care, whereas Hispanic patients are generally slightly less likely than non-Hispanic White patients to use higher levels of care. Further evaluation is needed to identify reasons for disparate IMCU or ICU admission.
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Affiliation(s)
- Patricia C Cheung
- From the Department of Medicine and the Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Michael R Kramer
- From the Department of Medicine and the Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Jordan A Kempker
- From the Department of Medicine and the Rollins School of Public Health, Emory University, Atlanta, Georgia
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Abstract
Sepsis is defined as life-threatening organ dysfunction triggered by an underlying infection. A recent study noted that the overall sepsis-related mortality rate in the United States is stable. In this study, we evaluated the sepsis-related mortality rates and trends associated with the three most common sites of infection.
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Lang R, Gill MJ, Viczko J, Naugler C, Church D. Risk Factors and Outcomes of Bloodstream Infections Among People With Human Immunodeficiency Virus: A Longitudinal Cohort Study From 2000 to 2017. Open Forum Infect Dis 2022; 9:ofac318. [PMID: 35937645 PMCID: PMC9346145 DOI: 10.1093/ofid/ofac318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Indexed: 11/14/2022] Open
Abstract
Background Bloodstream infections (BSIs) among people with human immunodeficiency virus (PWH) remain a poorly studied source of morbidity and mortality. We characterize the epidemiology, microbiology, and clinical outcomes including reinfection, hospitalization, and mortality rates of both community-acquired and hospital-acquired BSI in PWH. Methods We identified all BSI, between January 1, 2000 and December 31, 2017 in PWH in care at Southern Alberta Clinic, by linking data from laboratory and clinical databases. Crude incidence rates per 1000 person-years for BSI and death were calculated. Cox proportional hazards models estimated crude and adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) to conduct a risk factor analysis of BSI in PWH. Logistic regression models with generalized estimating equations estimated crude and adjusted odds ratios (aORs) to identify characteristics associated with 1-year mortality after BSI. Results Among 2895 PWH, 396 BSI episodes occurred in 228 (8%) PWH. There were 278 (72%) Gram-positive and 109 (28%) Gram-negative BSI. People with human immunodeficiency virus with lower CD4 nadirs, higher Charlson comorbidity indices, and hepatitis C virus were at highest risk for BSI. Long-term all-cause mortality was greater in those experiencing BSI (HR, 5.25; 95% CI, 4.21-6.55). CD4 count <200 cells/mm3 measured closest to the time of BSI was associated with 1-year mortality after BSI (aOR, 3.88; 95% CI, 1.78-8.46). Repeat episodes (42%) and polymicrobial BSI (19%) were common. Conclusions Bloodstream infections continue to occur at an elevated rate among PWH with high reoccurrence rates and associated morbidity and mortality. To risk stratify and develop targeted interventions, we identified PWH at greatest risk for BSI. People with human immunodeficiency virus with low immunity at the time of BSI are at highest risk of poor outcomes.
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Affiliation(s)
- Raynell Lang
- Correspondence: Raynell Lang, MD MSc, Department of Medicine 3330 Hospital Drive NW, Calgary, Alberta, Canada T2N4N1 ()
| | - M John Gill
- Southern Alberta HIV Clinic, Alberta Health Services, Calgary, AlbertaCanada,Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AlbertaCanada
| | - Jeannine Viczko
- Department of Pathology & Laboratory Medicine, Cumming School of Medicine, University of Calgary, Calgary, AlbertaCanada
| | - Christopher Naugler
- Departments of Pathology & Laboratory Medicine and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AlbertaCanada
| | - Deirdre Church
- Departments of Medicine and Pathology & Laboratory Medicine, Cumming School of Medicine, University of Calgary, Calgary, AlbertaCanada,Calgary Laboratory Services, Alberta Health Services, Calgary, AlbertaCanada
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Brinkworth JF, Shaw JG. On race, human variation, and who gets and dies of sepsis. AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY 2022. [PMCID: PMC9544695 DOI: 10.1002/ajpa.24527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jessica F. Brinkworth
- Department of Anthropology University of Illinois Urbana‐Champaign Urbana Illinois USA
- Carl R. Woese Institute for Genomic Biology University of Illinois at Urbana‐Champaign Urbana Illinois USA
- Department of Evolution, Ecology and Behavior University of Illinois Urbana‐Champaign Urbana Illinois USA
| | - J. Grace Shaw
- Department of Anthropology University of Illinois Urbana‐Champaign Urbana Illinois USA
- Carl R. Woese Institute for Genomic Biology University of Illinois at Urbana‐Champaign Urbana Illinois USA
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Social Determinants of Health Associated With the Development of Sepsis in Adults: A Scoping Review. Crit Care Explor 2022; 4:e0731. [PMID: 36818749 PMCID: PMC9937691 DOI: 10.1097/cce.0000000000000731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Evaluating risk for sepsis is complicated due to limited understanding of how social determinants of health (SDoH) influence the occurence of the disease. This scoping review aims to identify gaps and summarize the existing literature on SDoH and the development of sepsis in adults. DATA SOURCES A literature search using key terms related to sepsis and SDoH was conducted using Medline and PubMed. STUDY SELECTION Studies were screened by title and abstract and then full text in duplicate. Articles were eligible for inclusion if they: 1) evaluated at least one SDoH on the development of sepsis, 2) participants were 18 years or older, and 3) the studies were written in English between January 1970 and January 2022. Systematic reviews, meta-analyses, editorials, letters, commentaries, and studies with nonhuman participants were excluded. DATA EXTRACTION Data were extracted in duplicate using a standardized data extraction form. Studies were grouped into five categories according to the SDoH they evaluated (race, socioeconomic status [SES], old age and frailty, health behaviors, and social support). The study characteristics, key outcomes related to incidence of sepsis, mortality, and summary statements were included in tables. DATA SYNTHESIS The search identified 637 abstracts, 20 of which were included after full-text screening. Studies evaluating SES, old age, frailty, and gender demonstrated an association between sepsis incidence and the SDoH. Studies that examined race demonstrated conflicting conclusions as to whether Black or White patients were at increased risk of sepsis. Overall, a major limitation of this analysis was the methodological heterogeneity between studies. CONCLUSIONS There is evidence to suggest that SDoH impacts sepsis incidence, particularly SES, gender, old age, and frailty. Future prospective cohort studies that use standardized methods to collect SDoH data, particularly race-based data, are needed to inform public health efforts to reduce the incidence of sepsis and help clinicians identify the populations most at risk.
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Honda TJ, Kazemiparkouhi F, Henry TD, Suh HH. Long-term PM 2.5 exposure and sepsis mortality in a US medicare cohort. BMC Public Health 2022; 22:1214. [PMID: 35717154 PMCID: PMC9206363 DOI: 10.1186/s12889-022-13628-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 06/13/2022] [Indexed: 11/10/2022] Open
Abstract
Background Risk factors contributing to sepsis-related mortality include clinical conditions such as cardiovascular disease, chronic lung disease, and diabetes, all of which have also been shown to be associated with air pollution exposure. However, the impact of chronic exposure to air pollution on sepsis-related mortality has been little studied. Methods In a cohort of 53 million Medicare beneficiaries (228,439 sepsis-related deaths) living across the conterminous United States between 2000 and 2008, we examined the association of long-term PM2.5 exposure and sepsis-related mortality. For each Medicare beneficiary (ages 65–120), we estimated the 12-month moving average PM2.5 concentration for the 12 month before death, for their ZIP code of residence using well validated GIS-based spatio-temporal models. Deaths were categorized as sepsis-related if they have ICD-10 codes for bacterial or other sepsis. We used Cox proportional hazard models to assess the association of long-term PM2.5 exposure on sepsis-related mortality. Models included strata for age, sex, race, and ZIP code and controlled for neighborhood socio-economic status (SES). We also evaluated confounding through adjustment of neighborhood behavioral covariates. Results A 10 μg/m3 increase in 12-month moving average PM2.5 was associated with a 9.1% increased risk of sepsis mortality (95% CI: 3.6–14.9) in models adjusted for age, sex, race, ZIP code, and SES. HRs for PM2.5 were higher and statistically significant for older (> 75), Black, and urban beneficiaries. In stratified analyses, null associations were found for younger beneficiaries (65–75), beneficiaries who lived in non-urban ZIP codes, and those residing in low-SES urban ZIP codes. Conclusions Long-term PM2.5 exposure is associated with elevated risks of sepsis-related mortality.
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Affiliation(s)
- Trenton J Honda
- School of Clinical and Rehabilitation Sciences, Northeastern University, 360 Huntington Avenue, Boston, MA, 02115, USA.
| | | | - Trenton D Henry
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, Salt Lake City, UT, USA
| | - Helen H Suh
- Department of Civil and Environmental Engineering, Tufts University, Medford, MA, USA
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Jain S, Murphy TE, O’Leary JR, Leo-Summers L, Ferrante LE. Association Between Socioeconomic Disadvantage and Decline in Function, Cognition, and Mental Health After Critical Illness Among Older Adults : A Cohort Study. Ann Intern Med 2022; 175:644-655. [PMID: 35254879 PMCID: PMC9316386 DOI: 10.7326/m21-3086] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Older adults admitted to an intensive care unit (ICU) are at risk for developing impairments in function, cognition, and mental health. It is not known whether socioeconomically disadvantaged older persons are at greater risk for these impairments than their less vulnerable counterparts. OBJECTIVE To evaluate the association between socioeconomic disadvantage and decline in function, cognition, and mental health among older survivors of an ICU hospitalization. DESIGN Retrospective analysis of a longitudinal cohort study. SETTING Community-dwelling older adults in the National Health and Aging Trends Study (NHATS). PARTICIPANTS Participants with ICU hospitalizations between 2011 and 2017. MEASUREMENTS Socioeconomic disadvantage was assessed as dual-eligible Medicare-Medicaid status. The outcome of function was defined as the count of disabilities in 7 activities of daily living and mobility tasks, the cognitive outcome as the transition from no or possible to probable dementia, and the mental health outcome as the Patient Health Questionnaire-4 score in the NHATS interview after ICU hospitalization. The analytic sample included 641 ICU hospitalizations for function, 458 for cognition, and 519 for mental health. RESULTS After accounting for sociodemographic and clinical characteristics, dual eligibility was associated with a 28% increase in disability after ICU hospitalization (incidence rate ratio, 1.28; 95% CI, 1.00 to 1.64); and nearly 10-fold greater odds of transitioning to probable dementia (odds ratio, 9.79; 95% CI, 3.46 to 27.65). Dual eligibility was not associated with symptoms of depression and anxiety after ICU hospitalization (incidence rate ratio, 1.33; 95% CI, 0.99 to 1.79). LIMITATION Administrative data, variability in timing of baseline and outcome assessments, proxy selection. CONCLUSION Dual-eligible older persons are at greater risk for decline in function and cognition after an ICU hospitalization than their more advantaged counterparts. This finding highlights the need to prioritize low-income seniors in rehabilitation and recovery efforts after critical illness and warrants investigation into factors leading to this disparity. PRIMARY FUNDING SOURCE National Institute on Aging.
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Affiliation(s)
- Snigdha Jain
- Section of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
| | - Terrence E. Murphy
- Program on Aging, Section of Geriatrics, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
| | - John R. O’Leary
- Program on Aging, Section of Geriatrics, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
| | - Linda Leo-Summers
- Program on Aging, Section of Geriatrics, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
| | - Lauren E. Ferrante
- Section of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
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Hernandez-Beeftink T, Marcelino-Rodríguez I, Guillen-Guio B, Rodríguez-Pérez H, Lorenzo-Salazar JM, Corrales A, Díaz-de Usera A, González-Montelongo R, Domínguez D, Espinosa E, Villar J, Flores C. Admixture Mapping of Sepsis in European Individuals With African Ancestries. Front Med (Lausanne) 2022; 9:754440. [PMID: 35345767 PMCID: PMC8957104 DOI: 10.3389/fmed.2022.754440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 01/24/2022] [Indexed: 11/30/2022] Open
Abstract
Sepsis is a severe systemic inflammatory response to infections that is accompanied by organ dysfunction. Although the ancestral genetic background is a relevant factor for sepsis susceptibility, there is a lack of studies using the genetic singularities of a recently admixed population to identify loci involved in sepsis susceptibility. Here we aimed to discover new sepsis loci by completing the first admixture mapping study of sepsis in Canary Islanders, leveraging their distinctive genetic makeup as a mixture of Europeans and African ancestries. We used a case-control approach and inferred local ancestry blocks from genome-wide data from 113,414 polymorphisms genotyped in 343 patients with sepsis and 410 unrelated controls, all ascertained for grandparental origin in the Canary Islands (Spain). Deviations in local ancestries between cases and controls were tested using logistic regressions, followed by fine-mapping analyses based on imputed genotypes, in silico functional assessments, and gene expression analysis centered on the region of interest. The admixture mapping analysis detected that local European ancestry in a locus spanning 1.2 megabases of chromosome 8p23.1 was associated with sepsis (lowest p = 1.37 × 10−4; Odds Ratio [OR] = 0.51; 95%CI = 0.40–0.66). Fine-mapping studies prioritized the variant rs13249564 within intron 1 of MFHAS1 gene associated with sepsis (p = 9.94 × 10−4; OR = 0.65; 95%CI = 0.50–0.84). Functional and gene expression analyses focused on 8p23.1 allowed us to identify alternative genes with possible biological plausibility such as defensins, which are well-known effector molecules of innate immunity. By completing the first admixture mapping study of sepsis, our results revealed a new genetic locus (8p23.1) harboring a number of genes with plausible implications in sepsis susceptibility.
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Affiliation(s)
- Tamara Hernandez-Beeftink
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain.,Research Unit, Hospital Universitario de Gran Canaria Dr. Negrín, Las Palmas de Gran Canaria, Spain
| | - Itahisa Marcelino-Rodríguez
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
| | - Beatriz Guillen-Guio
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
| | - Héctor Rodríguez-Pérez
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
| | - Jose M Lorenzo-Salazar
- Genomics Division, Instituto Tecnológico y de Energías Renovables (ITER), Santa Cruz de Tenerife, Spain
| | - Almudena Corrales
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain.,CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
| | - Ana Díaz-de Usera
- Genomics Division, Instituto Tecnológico y de Energías Renovables (ITER), Santa Cruz de Tenerife, Spain
| | | | - David Domínguez
- Department of Anesthesiology, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Elena Espinosa
- Department of Anesthesiology, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Jesús Villar
- Research Unit, Hospital Universitario de Gran Canaria Dr. Negrín, Las Palmas de Gran Canaria, Spain.,CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
| | - Carlos Flores
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain.,Genomics Division, Instituto Tecnológico y de Energías Renovables (ITER), Santa Cruz de Tenerife, Spain.,CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
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Oud L, Garza J. Impact of history of mental disorders on short-term mortality among hospitalized patients with sepsis: A population-based cohort study. PLoS One 2022; 17:e0265240. [PMID: 35271683 PMCID: PMC8912146 DOI: 10.1371/journal.pone.0265240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 02/24/2022] [Indexed: 11/26/2022] Open
Abstract
Background Mental disorders are associated with markedly reduced life expectancy, in part due to an increased risk of death due to infection, likely reflecting sepsis-associated mortality. Patients with mental disorders are at an increased risk of sepsis, but data on the prognostic impact of mental disorders in sepsis are sparse, showing conflicting findings. Methods We used statewide data to identify hospitalizations aged ≥18 years with sepsis in Texas during 2014–2017. Mental disorders, including mood, anxiety, psychosis, and personality disorders were identified using Clinical Classification Software codes. Multilevel, multivariable logistic regression with propensity adjustment (primary model), with propensity score matching, and multivariable logistic regression as alternative models, were used to estimate the association between mental disorders and short-term mortality (defined as in-hospital mortality or discharge to hospice). Additional models were fitted for sensitivity analyses and to estimate the prognostic associations of individual categories of mental disorders. Results Among 283,025 hospitalizations with sepsis, 56,904 (20.1%) had mental disorders. Hospitalizations with vs without mental disorders were younger (age 18–44 years 12.2% vs 10.6%), more commonly white (61.0% vs 49.8%), with lower burden of comorbidities (mean [SD] Deyo comorbidity index 2.53 [2.27] vs 2.73 [2.47]), and with lower need for organ support (mechanical ventilation 32.8% vs 36.0%); p<0.0001 for all comparisons. Crude short-term mortality among sepsis hospitalizations with and without mental disorders was 25.0% vs 32.8%, respectively. On adjusted analyses, mental disorders remained associated with lower odds of short-term mortality (adjusted odds ratio 0.792 [95% CI 0.772–0.812]). This finding was consistent on the alternative modeling approaches, sensitivity analyses, and examination of individual categories of mental disorders. Conclusions Mental disorders were associated, unexpectedly, with markedly lower risk of short-term mortality in sepsis. Further studies to examine the mechanisms underlying these findings may inform future efforts to improve sepsis outcomes.
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Affiliation(s)
- Lavi Oud
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Texas Tech University Health Sciences Center at the Permian Basin, Odessa, Texas, United States of America
- * E-mail:
| | - John Garza
- Department of Mathematics, The University of Texas Permian Basin, Odessa, Texas, United States of America
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Anderko RR, Gómez H, Canna SW, Shakoory B, Angus DC, Yealy DM, Huang DT, Kellum JA, Carcillo JA, Angus DC, Barnato AE, Eaton TL, Gimbel E, Huang DT, Keener C, Kellum JA, Landis K, Pike F, Stapleton DK, Weissfeld LA, Willochell M, Wofford KA, Yealy DM, Kulstad E, Watts H, Venkat A, Hou PC, Massaro A, Parmar S, Limkakeng AT, Brewer K, Delbridge TR, Mainhart A, Chawla LS, Miner JR, Allen TL, Grissom CK, Swadron S, Conrad SA, Carlson R, LoVecchio F, Bajwa EK, Filbin MR, Parry BA, Ellender TJ, Sama AE, Fine J, Nafeei S, Terndrup T, Wojnar M, Pearl RG, Wilber ST, Sinert R, Orban DJ, Wilson JW, Ufberg JW, Albertson T, Panacek EA, Parekh S, Gunn SR, Rittenberger JS, Wadas RJ, yEdwards AR, Kelly M, Wang HE, Holmes TM, McCurdy MT, Weinert C, Harris ES, Self WH, Phillips CA, Migues RM. Sepsis with liver dysfunction and coagulopathy predicts an inflammatory pattern of macrophage activation. Intensive Care Med Exp 2022; 10:6. [PMID: 35190900 PMCID: PMC8861227 DOI: 10.1186/s40635-022-00433-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 02/07/2022] [Indexed: 12/30/2022] Open
Abstract
Background Interleukin-1 receptor antagonists can reduce mortality in septic shock patients with hepatobiliary dysfunction and disseminated intravascular coagulation (HBD + DIC), an organ failure pattern with inflammatory features consistent with macrophage activation. Identification of clinical phenotypes in sepsis may allow for improved care. We aim to describe the occurrence of HBD + DIC in a contemporary cohort of patients with sepsis and determine the association of this phenotype with known macrophage activation syndrome (MAS) biomarkers and mortality. We performed a retrospective nested case–control study in adult septic shock patients with concurrent HBD + DIC and an equal number of age-matched controls, with comparative analyses of all-cause mortality and circulating biomarkers between the groups. Multiple logistic regression explored the effect of HBD + DIC on mortality and the discriminatory power of the measured biomarkers for HBD + DIC and mortality. Results Six percent of septic shock patients (n = 82/1341) had HBD + DIC, which was an independent risk factor for 90-day mortality (OR = 3.1, 95% CI 1.4–7.5, p = 0.008). Relative to sepsis controls, the HBD + DIC cohort had increased levels of 21 of the 26 biomarkers related to macrophage activation (p < 0.05). This panel was predictive of both HBD + DIC (sensitivity = 82%, specificity = 84%) and mortality (sensitivity = 92%, specificity = 90%). Conclusion The HBD + DIC phenotype identified patients with high mortality and a molecular signature resembling that of MAS. These observations suggest trials of MAS-directed therapies are warranted. Supplementary Information The online version contains supplementary material available at 10.1186/s40635-022-00433-y.
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Eshghi A, Fanaee AS, B. Sloan SN, Stahl G, Johnson K, Goade S, Arnce R. A Retrospective Investigation: Outcome Comparisons Between Septic Patients With and Without Secondary Diagnosis of Hypothyroidism From a Rural Midwest Hospital. Cureus 2022; 14:e22467. [PMID: 35345752 PMCID: PMC8942072 DOI: 10.7759/cureus.22467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2022] [Indexed: 11/06/2022] Open
Abstract
Background Sepsis morbidity and mortality rates have remained high despite recent developments in clinical guidelines aimed to curtail this disease process. Understanding how sepsis interacts with comorbidities and pre-existing disease states is necessary for improving sepsis treatment. Accounting for specific pre-existing conditions in the treatment of sepsis patients may not only improve patient outcomes but also reduce healthcare costs by preventing possible complications. We sought to evaluate whether the presence of hypothyroidism affects outcomes in septic patients. Methods In this retrospective observational study, we analyzed the patient dataset from a not-for-profit rural hospital from January 2019 through June 2020. We chose the initial patient sample based on International Classification of Disease (ICD10) codes for sepsis. We then used the ICD10 code for hypothyroidism within that sample to identify the septic patients with hypothyroidism. We did two-sample proportion summary hypothesis tests to identify differences in mortality and 30-day readmission rates. Results In our dataset, we had 1,122 patients with sepsis, of whom 225 had hypothyroidism. There was no difference in sepsis outcomes between patients who had hypothyroidism compared to patients who did not have hypothyroidism. Additionally, we did not find sufficient evidence to conclude that the patient’s sex affects sepsis outcomes in hypothyroid patients. Conclusion Within this Midwest population, the sepsis outcomes were not impacted by having hypothyroidism as a secondary diagnosis. Additionally, there was no sufficient evidence to suggest an impact on sepsis outcomes based on sex, either male or female, when considering concomitant hypothyroidism.
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Oud L, Garza J. The burden of sepsis in critically ill patients with multiple sclerosis: A population-based cohort study. J Crit Care 2022; 69:153985. [PMID: 35026610 DOI: 10.1016/j.jcrc.2022.153985] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/28/2021] [Accepted: 01/04/2022] [Indexed: 12/12/2022]
Abstract
PURPOSE Multiple sclerosis (MS) is associated with increased risk of critical illness, sepsis, and sepsis-related death, compared to the general population. The epidemiology of sepsis and its impact on the outcomes of critically ill patients with MS are unknown. METHODS A statewide dataset was used to identify retrospectively ICU admissions in Texas aged ≥18 years with a diagnosis of MS during 2010-2017. The prevalence of sepsis and its impact on inpatient resource utilization and short-term mortality (a combination of in-hospital death or discharge to hospice) were examined. RESULTS Among 19,837 ICU admissions with MS, 6244 (31.5%) had sepsis. Compared to ICU admissions without sepsis, those with sepsis were older (aged ≥65 years 34.1% vs 24.1%), less commonly racial/ethnic minority (32.6% vs 35.2%), and had higher mean [SD] Deyo comorbidity index (1.7 [1.8] vs 1.2 [1.7]). On adjusted analyses, sepsis was associated with 42.7% longer hospital length of stay and 26.2% higher total hospital charges. Risk-adjusted short-term mortality among ICU admissions with and without sepsis was 13.4% vs 3.3%, respectively. CONCLUSIONS Sepsis was present in nearly 1 in 3 ICU admissions with MS, had substantial adverse impact on hospital resource utilization, and was associated with over 4-times higher short-term mortality.
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Affiliation(s)
- Lavi Oud
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Texas Tech University Health Sciences Center at the Permian Basin, 701 W. 5th Street, Odessa, TX 79763, United States.
| | - John Garza
- Texas Tech University Health Sciences Center at the Permian Basin, 701 W. 5th Street, Odessa, TX 79763, United States; Department of Mathematics, The University of Texas of the Permian Basin, 4901 E. University Blvd, Odessa, TX 79762, United States
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Abdul-Mutakabbir JC, Simiyu B. Exploring the intersection of racism, antimicrobial resistance, and vaccine equity. ANTIMICROBIAL STEWARDSHIP & HEALTHCARE EPIDEMIOLOGY : ASHE 2022; 2:e134. [PMID: 36483434 PMCID: PMC9726476 DOI: 10.1017/ash.2022.283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 07/07/2022] [Accepted: 07/08/2022] [Indexed: 05/20/2023]
Abstract
Structural racism and systemic health inequities have an overwhelming and deadly impact on racially and ethnically minoritized groups. Antimicrobial resistance (AMR) is widely considered a global public health threat, and concerns that minoritized groups are disproportionately affected are increasing. With the emergence and spread of AMR, novel therapies and prevention strategies are imperative. Coronavirus disease-19 (COVID-19) has highlighted stark imbalances in the hospitalization and death rates of minoritized individuals compared to their White counterparts, irrespective of the availability of targeted preventive therapies (ie, vaccinations). Thus, dialogue regarding the utility of vaccines used prophylactically to decrease the number of infectious diseases cases and the historical lack of vaccine equity and uptake across minoritized groups is needed. All of these factors work in concert to increase the burden of AMR and ultimately health disparities within minoritized communities. Herein, we provide historical context pertaining to the impact of structural racism on healthcare inequities in the United States, we explore racial and ethnic disparities in AMR, and we discuss the intersection of racism, AMR, and vaccine equity. Lastly, we offer recommendations to mitigate the described inequities.
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Affiliation(s)
- Jacinda C. Abdul-Mutakabbir
- Department of Pharmacy Practice, Loma Linda University School of Pharmacy, Loma LindaCalifornia
- Department of Basic Sciences, Loma Linda University School of Medicine, Loma LindaCalifornia
- Author for correspondence: Jacinda C. Abdul-Mutakabbir PharmD, MPH, Department of Pharmacy Practice, Loma Linda University School of Pharmacy, 24745 Stewart St, Loma Linda, CA92350. E-mail:
| | - Brenda Simiyu
- Department of Pharmacy Services, University Medical Center, New Orleans, Louisiana
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Rogan A, Lockett J, Peckler B, Robinson B, Raymond N. Exploring nursing and medical perceptions of sepsis management in a New Zealand emergency department: A qualitative study. Emerg Med Australas 2021; 34:417-427. [PMID: 34889063 DOI: 10.1111/1742-6723.13911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 11/03/2021] [Accepted: 11/17/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Early sepsis recognition and treatment are essential in order to reduce the burden of disease. Initial assessment of patients with infection is often undertaken by ED nurses and resident doctors. This descriptive qualitative study aimed to explore their perceptions and perspectives regarding the factors that impede the identification and management of patients with sepsis. METHODS This was a qualitative study conducted between 30 January 2020 and 27 February 2020. Semi-structured focus group interviews were performed to collect data. All participants provided written informed consent and completed a basic demographic and work experience form. Two study investigators facilitated the interviews. Interviews were audio-recorded and later transcribed. Thematic analysis was performed with the aid of NVivo 12 software. RESULTS Six focus group interviews were conducted involving 40 ED nurses and doctors. Interview length ranged from 27 to 38 min (mean 33.5 min). Three major themes were identified: (i) clinical management; (ii) challenges and delays; and (iii) communication. Each of these themes was broken down into subthemes, which are presented in more detail. CONCLUSION ED nurses and doctors have identified important factors that limit and enhance their capacity to recognise and respond to patients with sepsis. Complex interactions exist between clinical and organisational structures that can affect the care of patients and the ability of clinicians to provide optimal care. The three major themes and specific subthemes provide a useful framework and stimulus for service improvements and research that could help foster future sepsis management improvement strategies.
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Affiliation(s)
- Alice Rogan
- Department of Surgery and Anaesthesia, University of Otago, Wellington, New Zealand
| | - Jessica Lockett
- Wellington Emergency Department, Wellington Regional Hospital, Wellington, New Zealand
| | - Brad Peckler
- Wellington Emergency Department, Wellington Regional Hospital, Wellington, New Zealand
| | - Brian Robinson
- School of Nursing and Midwifery, Victoria University of Wellington, Wellington, New Zealand
| | - Nigel Raymond
- Infection Service and General Medicine Department, Wellington Regional Hospital, Wellington, New Zealand
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Race and sex based disparities in sepsis. Heart Lung 2021; 52:37-41. [PMID: 34837726 DOI: 10.1016/j.hrtlng.2021.11.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/04/2021] [Accepted: 11/07/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Studies of sepsis evaluating sex- and race-related disparities in treatment and outcome have been limited by using administrative databases, which may not adequately capture sepsis diagnosis, used limited number and types of races, or not included both sex and race in the analyses. OBJECTIVE To determine if patients of different races and sexes with sepsis have different mortality, receipt of mechanical ventilation or renal replacement therapy, or time to antibiotics? METHODS We retrospectively analyzed clinical data from 34,999 patients with sepsis, defined by Sepsis-3 criteria, using logistic regression and linear regression. RESULTS After adjustments for confounders, Asian females had the lowest adjusted 90-day mortality (OR=0.656, 95% CI=0.385-1.118, p<0.001 compared to White males). Similarly, compared to White males, African-American males had a lower adjusted mortality (OR=0.790, 95% CI=0.648-0.963, p = 0.019), while Asian males (OR=1.185, 95% CI=0. 828-1.696, p = 0.354) and both African-American (OR=0.972, 95% CI=0.800-1.182, p = 0.779) and Caucasian (OR=1.054, 95% CI=0.960-1.158, p = 0.270) females had similar mortality. Both male and female patients with Other/unknown race had higher mortality (OR=1.776, 95% CI=1.395-2.261, p<0.001 and OR=1.658, 95% CI=1.359-2.021, p<0.001), respectively. In the secondary analyses for new-onset mechanical ventilation and new-onset renal replacement therapy post-sepsis, we found no association between any of the race-sex groups and receipt of these therapies. CONCLUSION We found that Asian females had the lowest adjusted 90-day mortality for patients with sepsis. Understanding the reasons for disparities in outcome after sepsis may improve care and outcomes in diverse populations.
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Minejima E, Wong-Beringer A. Impact of Socioeconomic Status and Race on Sepsis Epidemiology and Outcomes. J Appl Lab Med 2021; 6:194-209. [PMID: 33241269 DOI: 10.1093/jalm/jfaa151] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 08/05/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Socioeconomic status (SES) is a complex variable that is derived primarily from an individual's education, income, and occupation and has been found to be inversely related to outcomes of health conditions. Sepsis is the sixth most common admitting diagnosis and one of the most costly conditions for in-hospital spending in the United States. The objective of this review is to report on the relationship between SES and sepsis incidence and associated outcomes. CONTENT Sepsis epidemiology varies when explored by race, education, geographic location, income, and insurance status. Sepsis incidence was significantly increased in individuals of Black race compared with non-Hispanic white race; in persons who have less formal education, who lack insurance, and who have low income; and in certain US regions. People with low SES are likely to have onset of sepsis significantly earlier in life and to have poorly controlled comorbidities compared with those with higher SES. Sepsis mortality and hospital readmission is increased in individuals who lack insurance, who reside in low-income or medically underserved areas, who live far from healthcare, and who lack higher level education; however, a person's race was not consistently found to increase mortality. SUMMARY Interventions to minimize healthcare disparity for individuals with low SES should target sepsis prevention with increasing measures for preventive care for chronic conditions. Significant barriers described for access to care by people with low SES include cost, transportation, poor health literacy, and lack of a social network. Future studies should include polysocial risk scores that are consistently defined to allow for meaningful comparison across studies.
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Affiliation(s)
- Emi Minejima
- Department of Pharmacy, University of Southern California School of Pharmacy, Los Angeles, CA, USA.,Department of Pharmacy, Los Angeles County and University of Southern California Medical Center, Los Angeles, CA, USA
| | - Annie Wong-Beringer
- Department of Pharmacy, University of Southern California School of Pharmacy, Los Angeles, CA, USA.,Department of Pharmacy, Huntington Hospital, Pasadena, CA, USA
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Abstract
OBJECTIVES Racial disparities in the United States healthcare system are well described across a variety of clinical settings. The ICU is a clinical environment with a higher acuity and mortality rate, potentially compounding the impact of disparities on patients. We sought to systematically analyze the literature to assess the prevalence of racial disparities in the ICU. DATA SOURCES We conducted a comprehensive search of PubMed/MEDLINE, Scopus, CINAHL, and the Cochrane Library. STUDY SELECTION We identified articles that evaluated racial differences on outcomes among ICU patients in the United States. Two authors independently screened and selected articles for inclusion. DATA EXTRACTION We dual-extracted study characteristics and outcomes that assessed for disparities in care (e.g., in-hospital mortality, ICU length of stay). Studies were assessed for bias using the Newcastle-Ottawa Scale. DATA SYNTHESIS Of 1,325 articles screened, 25 articles were included (n = 751,796 patients). Studies demonstrated race-based differences in outcomes, including higher mortality rates for Black patients when compared with White patients. However, when controlling for confounding variables, such as severity of illness and hospital type, mortality differences based on race were no longer observed. Additionally, results revealed that Black patients experienced greater financial impacts during an ICU admission, were less likely to receive early tracheostomy, and were less likely to receive timely antibiotics than White patients. Many studies also observed differences in patients' end-of-life care, including lower rates on the quality of dying, less advanced care planning, and higher intensity of interventions at the end of life for Black patients. CONCLUSIONS This systematic review found significant differences in the care and outcomes among ICU patients of different races. Mortality differences were largely explained by accompanying demographic and patient factors, highlighting the effect of structural inequalities on racial differences in mortality in the ICU. This systematic review provides evidence that structural inequalities in care persist in the ICU, which contribute to racial disparities in care. Future research should evaluate interventions to address inequality in the ICU.
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