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Moltó J, Graterol F, Curran A, Ramos N, Imaz A, Sandoval D, Pérez F, Bailón L, Khoo S, Else L, Paredes R. Removal of doravirine by haemodialysis in people living with HIV with end-stage renal disease. J Antimicrob Chemother 2022; 77:1989-1991. [DOI: 10.1093/jac/dkac126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/24/2022] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives
To evaluate the effect of haemodialysis on doravirine concentrations in people living with HIV (PLWH) undergoing routine haemodialysis.
Methods
An exploratory clinical trial that included PLWH undergoing intermittent haemodialysis was undertaken. After enrolment (day 1), doravirine 100 mg once daily was added to stable combined ART for 5 days. On day 6, blood samples were collected from each participant at the beginning and at the end of a dialysis session. Additionally, paired samples of blood entering (‘in’) and leaving (‘out’) the dialyser and the resulting dialysate were collected during the dialysis session to evaluate drug removal during dialysis. Doravirine concentrations in plasma and in the dialysate were determined by LC-MS/MS. The ratio of doravirine concentrations in plasma after/before the haemodialysis session and the haemodialysis extraction coefficient were calculated for each participant. The study was registered at https://www.clinicaltrials.gov (NCT04689737).
Results
Eight participants (six male) were included. The median (range) age and BMI were 49.5 (28–67) years and 23.6 (17.9–34.2) kg/m2, respectively. The doravirine dialysis extraction ratio was 34.3% (25.8%–41.4%). The ratio of doravirine concentrations in plasma after/before the haemodialysis session was 0.8 (0.6–1.0). At the end of the haemodialysis session (time post-dose 20.8–27.3 h), doravirine concentrations in plasma were 785 (101–1851) ng/mL.
Conclusions
Despite moderate removal of doravirine by haemodialysis, trough doravirine concentrations in plasma after the haemodialysis sessions remained in excess of the protein-binding-adjusted EC50 (5 ng/mL). Doravirine dosage adjustments are unnecessary in PLWH undergoing intermittent haemodialysis.
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Affiliation(s)
- José Moltó
- Lluita contra la Sida Foundation, Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
- Universitat Autónoma de Barcelona (UAB), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, ISCIII, Madrid, Spain
| | - Fredzzia Graterol
- Nephrology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Adrian Curran
- Universitat Autónoma de Barcelona (UAB), Barcelona, Spain
- Infectious Diseases Department, Hospital Universitari Vall d’Hebron, Vall d’Hebron Institut de Recerca, Barcelona, Spain
| | - Natalia Ramos
- Nephrology Department, Hospital Universitari Vall d’Hebron, Vall d’Hebron Institut de Recerca, Barcelona, Spain
| | - Arkaitz Imaz
- HIV and STI Unit, Infectious Diseases Department, Hospital Universitari de Bellvitge, Bellvitge Biomedical Research Institute (IDIBELL), University of Barcelona, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Diego Sandoval
- Nephrology Department, Hospital Universitari de Bellvitge, Bellvitge Biomedical Research Institute (IDIBELL), University of Barcelona, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Francisco Pérez
- Lluita contra la Sida Foundation, Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Lucía Bailón
- Lluita contra la Sida Foundation, Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
- Universitat Autónoma de Barcelona (UAB), Barcelona, Spain
| | - Saye Khoo
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - Laura Else
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - Roger Paredes
- Lluita contra la Sida Foundation, Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
- Universitat Autónoma de Barcelona (UAB), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, ISCIII, Madrid, Spain
- IrsiCaixa Foundation, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
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2
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Collins LF, Sheth AN, Mehta CC, Naggie S, Golub ET, Anastos K, French AL, Kassaye S, Taylor T, Fischl MA, Adimora AA, Kempf MC, Palella FJ, Tien PC, Ofotokun I. The Prevalence and Burden of Non-AIDS Comorbidities Among Women Living With or at Risk for Human Immunodeficiency Virus Infection in the United States. Clin Infect Dis 2021; 72:1301-1311. [PMID: 32115628 PMCID: PMC8075036 DOI: 10.1093/cid/ciaa204] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 02/26/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The prevalence and burden of age-related non-AIDS comorbidities (NACMs) are poorly characterized among women living with HIV (WLWH). METHODS Virologically suppressed WLWH and HIV-seronegative participants followed in the Women's Interagency HIV Study (WIHS) through at least 2009 (when >80% of WLWH used antiretroviral therapy) were included, with outcomes measured through 31 March 2018. Covariates, NACM number, and prevalence were summarized at most recent WIHS visit. We used linear regression models to determine NACM burden by HIV serostatus and age. RESULTS Among 3232 women (2309 WLWH, 923 HIV-seronegative) with median observation of 15.3 years, median age and body mass index (BMI) were 50 years and 30 kg/m2, respectively; 65% were black; 70% ever used cigarettes. WLWH had a higher mean NACM number than HIV-seronegative women (3.6 vs 3.0, P < .0001) and higher prevalence of psychiatric illness, dyslipidemia, non-AIDS cancer, kidney, liver, and bone disease (all P < .01). Prevalent hypertension, diabetes, and cardiovascular and lung disease did not differ by HIV serostatus. Estimated NACM burden was higher among WLWH versus HIV-seronegative women in those aged 40-49 (P < .0001) and ≥60 years (P = .0009) (HIV × age interaction, P = .0978). In adjusted analyses, NACM burden was associated with HIV, age, race, income, BMI, alcohol abstinence, cigarette, and crack/cocaine use; in WLWH, additional HIV-specific indices were not associated, aside from recent abacavir use. CONCLUSIONS Overall, NACM burden was high in the cohort, but higher in WLWH and in certain age groups. Non-HIV traditional risk factors were significantly associated with NACM burden in WLWH and should be prioritized in clinical guidelines for screening and intervention to mitigate comorbidity burden in this high-risk population.
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Affiliation(s)
- Lauren F Collins
- Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
- Grady Healthcare System, Infectious Diseases Program, Atlanta, Georgia, USA
| | - Anandi N Sheth
- Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
- Grady Healthcare System, Infectious Diseases Program, Atlanta, Georgia, USA
| | - C Christina Mehta
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Susanna Naggie
- Duke Clinical Research Institute and Duke University School of Medicine, Durham, North Carolina, USA
| | - Elizabeth T Golub
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Kathryn Anastos
- Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Audrey L French
- Division of Infectious Diseases, CORE Center, Stroger Hospital of Cook County, Chicago, Illinois, USA
| | - Seble Kassaye
- Georgetown University Medical Center, Washington, DC, USA
| | - Tonya Taylor
- SUNY Downstate Medical Center, Brooklyn, New York, USA
| | - Margaret A Fischl
- Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Adaora A Adimora
- School of Medicine and University of North Carolina Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Mirjam-Colette Kempf
- Schools of Nursing, Public Health, and Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Frank J Palella
- Division of Infectious Diseases, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA
| | - Phyllis C Tien
- Division of Infectious Diseases, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
- Medical Service, Department of Veterans Affairs, San Francisco, California, USA
| | - Ighovwerha Ofotokun
- Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
- Grady Healthcare System, Infectious Diseases Program, Atlanta, Georgia, USA
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3
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Fiseha T, Gebreweld A. Renal function in a cohort of HIV-infected patients initiating antiretroviral therapy in an outpatient setting in Ethiopia. PLoS One 2021; 16:e0245500. [PMID: 33481839 PMCID: PMC7822244 DOI: 10.1371/journal.pone.0245500] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 12/30/2020] [Indexed: 12/26/2022] Open
Abstract
Aim To evaluate the prevalence and associated factors of abnormal renal function among Ethiopian HIV-infected patients at baseline prior to initiation of antiretroviral therapy (ART) and during follow-up. Methods We conducted a retrospective observational cohort study of HIV infected patients who initiated ART at the outpatient ART clinic of Mehal Meda Hospital of North Shewa, Ethiopia from January 2012 to August 2018. Demographic and clinical data were abstracted from the medical records of patients. Renal function was assessed by estimated glomerular filtration rate (eGFR) calculated using the Modification of Diet in Renal Disease (MDRD) equation. Univariate and multivariate analysis were conducted to determine the factors associated with abnormal renal function at baseline and during follow-up. Results Among 353 patients, 70 (19.8%) had baseline eGFR <60 ml/min/1.73m2 and 102 (28.9%) had eGFR = 60–89.9 ml/min/1.73m2. Factors associated with baseline renal impairment (eGFR <60 ml/min/1.73m2) included female sex (AOR = 3.52, CI 1.75–7.09), CD4 count < 200 cells/mm3 (AOR = 2.75, CI 1.40–5.42), BMI < 25 Kg/m2 (AOR = 3.04, CI 1.15–8.92), low hemoglobin (AOR = 2.19, CI 1.16–4.09) and high total cholesterol (AOR = 3.15, CI 1.68–5.92). After a median of 3.0 years of ART, the mean eGFR declined from 112.9 ± 81.2 ml/min/1.73m2 at baseline to 93.9 ± 60.6 ml/min/1.73m2 (P < 0.001). The prevalence of renal impairment increased from 19.8% at baseline to 22.1% during follow-up. Of 181 patients with baseline normal renal function, 49.7% experienced some degree of renal impairment. Older age (AOR = 3.85, 95% CI 2.03–7.31), female sex (AOR = 4.18, 95% CI 2.08–8.40), low baseline CD4 (AOR = 2.41, 95% CI 1.24–4.69), low current CD4 count (AOR = 2.32, 95% CI 1.15–4.68), high BMI (AOR = 2.91, 95% CI 1.49–5.71), and low hemoglobin (AOR = 3.38, 95% CI 2.00–7.46) were the factors associated with renal impairment during follow-up. Conclusion Impaired renal function was common in HIV-infected patients initiating ART in an outpatient setting in Ethiopia, and there appears to be a high prevalence of renal impairment after a median ART follow-up of 3 years. There is a need for assessment of renal function at baseline before ART initiation and regular monitoring of renal function for patients with HIV during follow-up.
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Affiliation(s)
- Temesgen Fiseha
- Department of Clinical Laboratory Science, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
- * E-mail:
| | - Angesom Gebreweld
- Department of Medical Laboratory Science, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
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4
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Chen J, Huang Y, Hui Q, Mathur R, Gwinn M, So-Armah K, Freiberg MS, Justice AC, Xu K, Marconi VC, Sun YV. Epigenetic Associations With Estimated Glomerular Filtration Rate Among Men With Human Immunodeficiency Virus Infection. Clin Infect Dis 2021; 70:667-673. [PMID: 30893429 DOI: 10.1093/cid/ciz240] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Accepted: 03/19/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND People living with human immunodeficiency virus (HIV) infection have higher risk for chronic kidney disease (CKD), defined by a reduced estimated glomerular filtration rate (eGFR). Previous studies have implicated epigenetic changes related to CKD; however, the mechanism of HIV-related CKD has not been thoroughly investigated. METHODS We conducted an epigenome-wide association study of eGFR among 567 HIV-positive and 117 HIV-negative male participants in the Veterans Aging Cohort Study to identify epigenetic signatures of kidney function. RESULTS By surveying more than 400 000 cytosine guanine dinucleotide (CpG) sites measured from peripheral blood mononuclear cells, we identified 15 sites that were significantly associated with eGFR (false discovery rate Q value < 0.05) among HIV-positive participants. The most significant CpG sites, located at MAD1L1, TSNARE1/BAI1, and LTV1, were all negatively associated with eGFR (cg06329547, P = 5.25 × 10-9; cg23281907, P = 1.37 × 10-8; cg18368637, P = 5.17 × 10-8). We also replicated previously reported eGFR-associated CpG sites including cg17944885 (P = 2.5 × 10-5) located between ZNF788 and ZNF20 on chromosome 19 in the pooled population. CONCLUSIONS In this study we uncovered novel epigenetic associations with kidney function among people living with HIV and suggest potential epigenetic mechanisms linked with HIV-related CKD risk.
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Affiliation(s)
- Junyu Chen
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Yunfeng Huang
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Qin Hui
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Raina Mathur
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Marta Gwinn
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | | | - Matthew S Freiberg
- Cardiovascular Medicine Division, Vanderbilt University School of Medicine and Tennessee Valley Healthcare System, Nashville
| | - Amy C Justice
- Connecticut Veteran Health System, West Haven.,Yale University School of Medicine, New Haven
| | - Ke Xu
- Connecticut Veteran Health System, West Haven.,Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut
| | - Vincent C Marconi
- Hubert Department of Global Health, Rollins School of Public Health.,Division of Infectious Diseases, Emory University School of Medicine, Atlanta.,Atlanta Veterans Affairs Healthcare System, Decatur
| | - Yan V Sun
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia.,Atlanta Veterans Affairs Healthcare System, Decatur.,Department of Biomedical Informatics, Emory University School of Medicine, Atlanta, Georgia
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5
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Nongnuch A, Petcharut J, Suksuwan W, Davenport A, Phuphuakrat A. Causes of hypercalcemia in people living with HIV in the HAART era. HIV Res Clin Pract 2020; 21:115-120. [PMID: 33076771 DOI: 10.1080/25787489.2020.1836900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Hypercalcemia is an uncommon finding in people living with HIV (PLHIV). Causes of hypercalcemia in PLHIV have not been well documented. As such, we studied the causes of hypercalcemia in PLHIV. METHODS We conducted a retrospective review of PLHIV who had corrected serum calcium of ≥10.5 mg/dL between 2010 and 2019. Demographic data, associated diseases, and treatment details were collected. Corrected serum calcium levels were compared among the causes of hypercalcemia. RESULTS A total of 70 of 2168 (3.2%) PLHIV had hypercalcemia. Forty-nine (70.0%) were male with a mean age of 47.7 ± 4.7 years. Only two (2.9%) had symptoms of hypercalcemia. Fifty-four patients had identifiable causes of hypercalcemia; 21 infections (30.0%), 17 solid organ malignancies (24.3%), 14 hematologic malignancies (20.0%), and two other specific causes (2.9%). Mean corrected serum calcium concentrations of PLHIV who had solid organ malignancy, hematologic malignancy, infection, and unknown causes were 12.8 ± 2.1, 11.4 ± 1.0, 11.2 ± 0.6, and 10.8 ± 0.2 mg/dL, respectively. Corrected serum calcium levels were significantly greater in patients who had solid organ malignancy comparing to those with other causes of hypercalcemia (p < 0.05, all). Logistic regression identified solid organ malignancy as the only factor associated with moderate to severe hypercalcemia (odds ratio 12.72, 95% confidence interval 3.11-52.08; p < 0.001). CONCLUSIONS Hypercalcemia in PLHIV is associated with solid organ malignancy, hematologic malignancy, and infection. Most PLHIV with hypercalcemia are asymptomatic. Solid organ malignancy is associated with moderate to severe hypercalcemia, and as such PLHIV presenting with moderate to severe hypercalcemia should be investigated for solid organ malignancy.
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Affiliation(s)
- Arkom Nongnuch
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Jutatip Petcharut
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Worramin Suksuwan
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Andrew Davenport
- UCL Centre for Nephrology, Royal Free Hospital, University College London, London, UK
| | - Angsana Phuphuakrat
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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6
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Santos JR, Merino A, Haefeli WE, Miranda C, Prats M, Bancu I, Bailón L, Moltó J. Ambrisentan use in a HIV-1 infected patient with end-stage renal disease and pulmonary hypertension: minimal removal by hemodialysis - a case report. BMC Nephrol 2020; 21:24. [PMID: 31992232 PMCID: PMC6988292 DOI: 10.1186/s12882-019-1659-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 12/05/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Ambrisentan is a selective endothelin receptor antagonist used for the treatment of pulmonary arterial hypertension (PAH). Little is known about ambrisentan removal by hemodialysis in patients with end-stage renal disease (ESRD). CASE PRESENTATION A 53-year-old woman with HIV/hepatitis C virus (HCV) co-infection, PAH and ESRD on regular hemodialyis was admitted in our hospital due to refractory heart failure while on treatment with bosentan (125 mg twice daily) and tadalafil (20 mg once daily) for PAH and antiretroviral treatment (cART) including darunavir/cobicistat (800/150 mg once daily). Excessive exposure to bosentan due to drug interactions between bosentan and darunavir/cobicistat was suspected. Bosentan was replaced by ambrisentan, with progressive improvement in her clinical condition. Pre- and postdialyzer cocentrations of ambrisentan in plasma were determined and hemodialysis extraction ratio for ambrisentan was 2%. CONCLUSIONS Our results suggest that hemodialysis results in minimal ambrisentan removal, and therefore no specific ambrisentan dosage adjustment seems to be required in ESRD patients undergoing hemodialysis.
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Affiliation(s)
- José Ramón Santos
- Fundacio Lluita contra la SIDA, Barcelona, Spain. .,Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Ctra de Canyet, s/n, 08916 Badalona, Barcelona, Spain.
| | - Ana Merino
- Universitat Autònoma de Barcelona, Barcelona, Spain.,Nephrology Department, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Walter E Haefeli
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Marisol Prats
- Pulmonology Department, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Ioana Bancu
- Universitat Autònoma de Barcelona, Barcelona, Spain.,Nephrology Department, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Lucía Bailón
- Fundacio Lluita contra la SIDA, Barcelona, Spain
| | - José Moltó
- Fundacio Lluita contra la SIDA, Barcelona, Spain.,Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Ctra de Canyet, s/n, 08916 Badalona, Barcelona, Spain
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7
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Petersen N, Knudsen AD, Mocroft A, Kirkegaard-Klitbo D, Arici E, Lundgren J, Benfield T, Oturai P, Nordestgaard BG, Feldt-Rasmussen B, Nielsen SD, Ryom L. Prevalence of impaired renal function in virologically suppressed people living with HIV compared with controls: the Copenhagen Comorbidity in HIV Infection (COCOMO) study. HIV Med 2019; 20:639-647. [PMID: 31359592 DOI: 10.1111/hiv.12778] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/29/2019] [Indexed: 12/19/2022]
Abstract
OBJECTIVES While renal impairment is reported more frequently in people living with HIV (PLWH) than in the general population, the PLWH samples in previous studies have generally been dominated by those at high renal risk. METHODS Caucasian PLWH who were virologically suppressed on antiretroviral treatment and did not have injecting drug use or hepatitis C were recruited from the Copenhagen Comorbidity in HIV Infection (COCOMO) study. Sex- and age-matched controls were recruited 1:4 from the Copenhagen General Population Study up to November 2016. We defined renal impairment as one measurement of estimated glomerular filtration rate ≤ 60 mL/min/1.73 m2 , and assessed associated factors using adjusted logistic regression models. The impact of HIV-related factors was explored in a subanalysis. RESULTS Among 598 PLWH and 2598 controls, the prevalence of renal impairment was 3.7% [95% confidence interval (CI) 2.3-5.5%] and 1.7% (95% CI 1.2-2.2%; P = 0.0014), respectively. After adjustment, HIV status was independently associated with renal impairment [odds ratio (OR) 3.4; 95% CI 1.8-6.3]. In addition, older age [OR 5.4 (95% CI 3.9-7.5) per 10 years], female sex [OR 5.0 (95% CI 2.6-9.8)] and diabetes [OR 2.9 (95% CI 1.3-6.7)] were strongly associated with renal impairment. The association between HIV status and renal impairment became stronger with older age (P = 0.02 for interaction). Current and nadir CD4 counts, duration of HIV infection and previous AIDS-defining diagnosis were not associated with renal impairment among virologically suppressed PLWH. CONCLUSIONS The prevalence of renal impairment is low among low-risk virologically suppressed Caucasian PLWH, but remains significantly higher than in controls. Renal impairment therefore remains a concern in all PLWH and requires ongoing attention.
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Affiliation(s)
- N Petersen
- Department of Infectious Diseases, Viro-immunology Research Unit, Rigshospitalet, Copenhagen, Denmark
| | - A D Knudsen
- Department of Infectious Diseases, Viro-immunology Research Unit, Rigshospitalet, Copenhagen, Denmark
| | - A Mocroft
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation (CREME), Institute for Global Health, UCL, London, UK
| | | | - E Arici
- Department of Infectious Diseases, Viro-immunology Research Unit, Rigshospitalet, Copenhagen, Denmark
| | - J Lundgren
- Department of Infectious Diseases, CHIP, Center of Excellence for Health, Immunity and Infections, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - T Benfield
- Department of Infectious Diseases, Hvidovre Hospital, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - P Oturai
- Department of Clinical Physiology, Nuclear Medicine and PET, University of Copenhagen, Rigshospitalet, Copenhagen, Denmark
| | - B G Nordestgaard
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,The Copenhagen General Population Study and Department of Clinical Biochemistry, Herlev and Gentofte Hospital, Copenhagen, Denmark
| | - B Feldt-Rasmussen
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Department of Nephrology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - S D Nielsen
- Department of Infectious Diseases, Viro-immunology Research Unit, Rigshospitalet, Copenhagen, Denmark
| | - L Ryom
- Department of Infectious Diseases, CHIP, Center of Excellence for Health, Immunity and Infections, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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8
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Katuri A, Bryant JL, Patel D, Patel V, Andhavarapu S, Asemu G, Davis H, Makar TK. HIVAN associated tubular pathology with reference to ER stress, mitochondrial changes, and autophagy. Exp Mol Pathol 2018; 106:139-148. [PMID: 30605635 DOI: 10.1016/j.yexmp.2018.12.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 11/25/2018] [Accepted: 12/29/2018] [Indexed: 12/31/2022]
Abstract
Human immunodeficiency virus associated nephropathy (HIVAN) is a unique form of a renal parenchymal disorder. This disease and its characteristics can be accredited to incorporation of DNA and mRNA of human immunodeficiency virus type 1 into the renal parenchymal cells. A proper understanding of the intricacies of HIVAN and the underlying mechanisms associated with renal function and disorders is vital for the potential development of a reliable treatment for HIVAN. Specifically, the renal tubule segment of the kidney is characterized by its transport capabilities and its ability to reabsorb water and salts into the blood. However, the segment is also known for certain disorders, such as renal tubular epithelial cell infection and microcyst formation, which are also closely linked to HIVAN. Furthermore, certain organelles, like the endoplasmic reticulum (ER), mitochondria, and lysosome, are vital for certain underlying mechanisms in kidney cells. A paradigm of the importance of said organelles can be seen in documented cases of HIVAN where the renal disorder results increased ER stress due to HIV viral propagation. This balance can be restored through the synthesis of secretory proteins, but, in return, the secretion requires more energy; therefore, there is a noticeable increase in mitochondrial stress. The increased ER changes and mitochondrial stress will greatly upregulate the process of autophagy, which involves the cell's lysosomes. In conjunction, we found that ER stress and mitochondrial changes are associated in the Tg26 animal model of HIVAN. The aim of our review is to consolidate current knowledge of important mechanisms in HIVAN, specifically related to the renal tubules' association with ER stress, mitochondrial changes and autophagy. Although the specific regulatory mechanism detailing the cross-talk between the various organelles is unknown in HIVAN, the continued research in this field may potentially shed light on a possible improved treatment for HIVAN.
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Affiliation(s)
- Akhil Katuri
- Department of Neurology, University of Maryland, Baltimore, MD 21201, United States
| | - Joseph L Bryant
- Animal Model Division, Institute of Human Virology, Baltimore, MD 21201, United States
| | - Dhruvil Patel
- Department of Neurology, University of Maryland, Baltimore, MD 21201, United States
| | - Vivek Patel
- Department of Neurology, University of Maryland, Baltimore, MD 21201, United States
| | - Sanketh Andhavarapu
- Department of Neurology, University of Maryland, Baltimore, MD 21201, United States
| | - Girma Asemu
- Animal Model Division, Institute of Human Virology, Baltimore, MD 21201, United States
| | - Harry Davis
- Animal Model Division, Institute of Human Virology, Baltimore, MD 21201, United States
| | - Tapas K Makar
- Department of Neurology, University of Maryland, Baltimore, MD 21201, United States; VA Medical Center, Baltimore, MD 21201, United States.
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9
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Palau L, Menez S, Rodriguez-Sanchez J, Novick T, Delsante M, McMahon BA, Atta MG. HIV-associated nephropathy: links, risks and management. HIV AIDS (Auckl) 2018; 10:73-81. [PMID: 29872351 PMCID: PMC5975615 DOI: 10.2147/hiv.s141978] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Despite the decreased incidence of human immunodeficiency virus (HIV)-associated nephropathy due to the widespread use of combined active antiretroviral therapy, it remains one of the leading causes of end-stage renal disease (ESRD) in HIV-1 seropositive patients. Patients usually present with low CD4 count, high viral load and heavy proteinuria, with the pathologic findings of collapsing focal segmental glomerulosclerosis. Increased susceptibility exists in individuals with African descent, largely due to polymorphism in APOL1 gene. Other clinical risk factors include high viral load and low CD4 count. Advanced kidney disease and nephrotic range proteinuria have been associated with progression to ESRD. Improvement in kidney function has been observed after initiation of combined active antiretroviral therapy. Other treatment options, when clinically indicated, are inhibition of the renin-angiotensin system and corticosteroids. Further routine management approaches for patients with chronic kidney disease should be implemented. In patients with progression to ESRD, kidney transplant should be pursued, provided that viral load control is adequate. Screening for the presence of kidney disease upon detection of HIV-1 seropositivity in high-risk populations is recommended.
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Affiliation(s)
- Laura Palau
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Steven Menez
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Tessa Novick
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Marco Delsante
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Blaithin A McMahon
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Mohamed G Atta
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
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Cohen SD, Kopp JB, Kimmel PL. Kidney Diseases Associated with Human Immunodeficiency Virus Infection. N Engl J Med 2017; 377:2363-2374. [PMID: 29236630 DOI: 10.1056/nejmra1508467] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Scott D Cohen
- From the Division of Renal Diseases and Hypertension, Department of Medicine, George Washington University, Washington, DC (S.D.C., P.L.K.); and the National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD (J.B.K., P.L.K.)
| | - Jeffrey B Kopp
- From the Division of Renal Diseases and Hypertension, Department of Medicine, George Washington University, Washington, DC (S.D.C., P.L.K.); and the National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD (J.B.K., P.L.K.)
| | - Paul L Kimmel
- From the Division of Renal Diseases and Hypertension, Department of Medicine, George Washington University, Washington, DC (S.D.C., P.L.K.); and the National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD (J.B.K., P.L.K.)
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11
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Matłosz B, Firląg-Burkacka E, Horban A, Kowalska JD. Nephrology consultations incorporated into HIV care - non-compliance is an important issue. AIDS Care 2016; 29:226-230. [PMID: 27449558 DOI: 10.1080/09540121.2016.1211241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Although infrequent, kidney disease is a potentially serious co-morbidity among human immunodeficiency virus (HIV)-infected patients. The spectrum of renal impairment is very wide from clinically insignificant to end stage renal disease and often requires nephrologist's consultation. Therefore, we established combined renal and HIV care in the HIV Out-Patient Clinic in Warsaw. Medical records of patients consulted by nephrologist from March 2014 to March 2015 were included in analyses. Patients changing medication without consulting the physician or persistently not coming for follow-up visits were defined as non-compliant. In statistical analyses, non-parametric tests and logistic regression models were used as appropriate. In total, 100 patients were consulted by a nephrologist during the study period. All patients were white Europeans, 88 (88%) male, 42 (42%) infected through men having sex with men and 16 (16%) through intravenous drug users. Fifteen (15%) patients had hepatitis C virus (HCV) infections and 11 (11%) confirmed with positive HCV RNA. The most common reasons for referral were proteinuria and increased serum creatinine. In 6 out of 31 patients (19.3% of those referred for increased creatinine level) elevated serum creatinine was due to illegal substances or diet supplements use. Fifty-seven (57%) of patients were non-compliant. In univariate logistic regression models, all tested factors were non-significant. In most cases, patients were referred to nephrologist due to possible link between laboratory abnormalities and antiretroviral treatment. In one out of five cases, elevated creatinine level was linked with substance/dietary abuse. Poor compliance is an important problem in integrated nephrological care, however we were not able to identify any factors associated with non-compliance.
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Affiliation(s)
- Bartłomiej Matłosz
- a Hospital for Infectious Diseases , HIV Out-Patient Clinic , Warsaw , Poland
| | - Ewa Firląg-Burkacka
- a Hospital for Infectious Diseases , HIV Out-Patient Clinic , Warsaw , Poland
| | - Andrzej Horban
- a Hospital for Infectious Diseases , HIV Out-Patient Clinic , Warsaw , Poland.,b Department for Adults Infectious Diseases , Medical University of Warsaw , Warsaw , Poland
| | - Justyna D Kowalska
- a Hospital for Infectious Diseases , HIV Out-Patient Clinic , Warsaw , Poland.,b Department for Adults Infectious Diseases , Medical University of Warsaw , Warsaw , Poland
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12
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Jacomet C, Berland P, Guiguet M, Simon A, Rey D, Arvieux C, Pugliese P, Gerbaud L. Impact of age on care pathways of people living with HIV followed up in hospital. AIDS Care 2016; 29:105-111. [PMID: 27334840 DOI: 10.1080/09540121.2016.1200712] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The aging population of people living with human immunodeficiency virus (HIV) (PLWH) is exposed to a widening spectrum of non-AIDS-defining diseases. Thus, our objective was to compare the health care offered to PLWH according to age. We conducted a multicenter cross-sectional study on PLWH who consulted at one of 59 French HIV reference centers from 15th to 19th October 2012. Using our survey questionnaires, PLWH self-reported the medical care they received, whether or not tied to HIV infection monitoring, during the previous year. A total of 650 PLWH participated in the survey (median age 48 years, Interquartile range (IQR) 40-54), of which 95 were aged 60 years or over (14.5%). Compared to younger PLWH, 60-and-over PLWH were more often under complementary health insurance cover and less socially deprived based on the French EPICES (Evaluation of Precarity and Inequalities in Health Examination Centers) score. The elderly PLWH presented more comorbidities and less coinfections with hepatitis viruses. During health care, therapeutic education was less often offered to older PLWH (14% vs. 26%, p = .01), but this difference was mainly explained by sociodemographic factors and clinical status. Over the previous 6 months, 74% of PLWH who were followed up in hospital had also consulted another doctor, with a mean of 3.75 consultations (±4.18) without difference between age groups. After adjustment for sociodemographic factors and comorbidities, PLWH over 60 years were more likely to have consulted medical specialists as outpatients in the last 6 months (odds ratio [OR] = 2.63 [1.11-6.20]). Whatever their age, 13% of PLWH had been refused care on disclosure of their HIV status, and 27% of PLWH still did not disclose their HIV status to some caregivers. Coordinated health care throughout patients' lives is crucial, as health-care pathways evolve toward outpatient care as the patients get older.
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Affiliation(s)
- Christine Jacomet
- a Infectious Diseases Department , Clermont-Ferrand University Hospital , Clermont Ferrand , France
| | - Pauline Berland
- b Clermont-Ferrand University Hospital, EA 4681 PEPRADE, University of Auvergne , Clermont Ferrand , France
| | - Marguerite Guiguet
- c INSERM & Sorbonne Universities, UPMC , Univ. Paris 06, UMRS 1136, Paris , France
| | - Anne Simon
- d Internal Medicine Department , Pitié-Salpêtrière University Hospital , Paris , France
| | - David Rey
- e Center for HIV Care, Strasbourg University Hospital , Strasbourg , France
| | - Cédric Arvieux
- f Infectious Diseases and Emergency Unit , Rennes University Hospital , Rennes , France
| | - Pascal Pugliese
- g Infectious Diseases Unit , Nice University Hospital , Nice , France
| | - Laurent Gerbaud
- b Clermont-Ferrand University Hospital, EA 4681 PEPRADE, University of Auvergne , Clermont Ferrand , France
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Yushchuk ND, Gadzhikulieva MM, Balmasova IP, Volgina GV, Gultyaev MM. [The role of immune factors in the progression of chronic kidney diseases in HIV infection]. TERAPEVT ARKH 2016; 88:56-61. [PMID: 27030331 DOI: 10.17116/terarkh201688356-61] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
AIM To determine the significance of immune factors in the pathogenesis of kidney injuries in HIV infection, by investigating the cellular and cytokine components of an immune response. MATERIALS AND METHODS Thirty HIV-infected patients (mean age 31.7±6.2 years) with chronic kidney disease (CKD) were examined. A comparison group consisted of 10 HIV-infected patients without signs of kidney injury. A control group included 24 healthy individuals to analyze immune status and 15 people to estimate the normal values of the cytokine composition. The cellular composition of lymphocytes on a typical immunogram was determined on a flow cytofluorometer; the serum concentrations of cytokines were measured on a multichannel photometer. RESULTS The HIV-infected patients with kidney injury displayed significant reductions in the absolute (0.2·109/l and 0.4·109/l, respectively; р=0.015) and relative (14.75 and 22%, respectively; р=0.005) counts of CD3+/CD4+ cells and in the immunoregulatory index (0.2 and 0.4, respectively; р=0.014) as compared to those in HIV-infected patients without kidney disease (р≤0.05) with a rise in the number of cytotoxic T cells (CD3+/CD8+). The HIV-infected patients showed a preponderance of immunosuppressive cytokine compositions, as indicated by the high levels of transforming growth factor-β (a more than 50-fold increase) and by a statistically significant rise in the level of tumor necrosis factor-α (TNF-α) (with CD4+ lymphocyte counts more or less than 200 cells/µl - 19.0 and 24.2 pg/ml, respectively; p=0.017; with HIV RNA levels more and less than 100,000 copies/ml - 24.4 and 19.7 pg/ml, respectively; p=0.012). CONCLUSION The HIV-infected patients with CKD developed kidney injury in the presence of a more pronounced decrease in blood T helper lymphocyte subpopulation levels with a predominance of proinflammatory and immunosuppressive responses. TNF-α in combination with immunosuppression and high viral loads was established to play a leading role in the development of kidney injury in HIV infection.
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Affiliation(s)
- N D Yushchuk
- A.I. Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of Russia, Moscow, Russia
| | - M M Gadzhikulieva
- A.I. Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of Russia, Moscow, Russia
| | - I P Balmasova
- A.I. Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of Russia, Moscow, Russia
| | - G V Volgina
- A.I. Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of Russia, Moscow, Russia
| | - M M Gultyaev
- A.I. Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of Russia, Moscow, Russia
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Mitchell BI, Byron MM, Ng RC, Chow DC, Ndhlovu LC, Shikuma CM. Elevation of Non-Classical (CD14+/lowCD16++) Monocytes Is Associated with Increased Albuminuria and Urine TGF-β1 in HIV-Infected Individuals on Stable Antiretroviral Therapy. PLoS One 2016; 11:e0153758. [PMID: 27097224 PMCID: PMC4838224 DOI: 10.1371/journal.pone.0153758] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 04/04/2016] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE High rates of albuminuria are observed among HIV-infected individuals on stable antiretroviral therapy (ART). Though pro-inflammatory and pro-fibrotic responses are described as components of albuminuria in the general population, it is unclear how these responses are associated to albuminuria in ART-treated chronic HIV. We investigated the relationship of monocyte subsets and urine inflammatory and fibrotic biomarkers to albuminuria in ART-treated HIV-infected participants. DESIGN AND METHODS Cross-sectional analyses were performed on Hawaii Aging with HIV-cardiovascular disease study cohort participants who were required at entry to be ≥40 years old and on ART ≥3 months. Monocyte subpopulations were determined in banked peripheral blood mononuclear cells (PBMC) using multi-parametric flow-cytometry. Entry random urine samples were assessed for albumin-to-creatinine ratios (UACR). Urine samples were measured for inflammatory and fibrotic biomarkers using Luminex technology. RESULTS Among 96 HIV-infected subjects with measured UACR (87% male, 59% Caucasian, and 89% undetectable HIV RNA with median CD4 of 495.5 cells/μL), 18 patients (19%) had albuminuria. Non-classical (CD14low/+CD16++) monocytes were significantly elevated in subjects with albuminuria (p = 0.034) and were correlated to UACR (r = 0.238, p = 0.019). Elevated non-classical monocyte counts were significant predictors of worsening albuminuria, independent of traditional- and ART-associated risk factors (β = 0.539, p = 0.007). Urine TGF-β1 and collagen-IV were significantly higher in albuminuric compared to non-albuminuric participants (TGF-β1; p = 0.039 and collagen-IV; p = 0.042). Urine TGF-β1 was significantly correlated with non-classical monocyte counts (r = 0.464, p = 0.017). CONCLUSION Alterations in monocyte subpopulations and urine pro-fibrotic factors may play a role in kidney dysfunction during chronic HIV infection and warrants further study.
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Affiliation(s)
- Brooks I. Mitchell
- Department of Tropical Medicine, University of Hawaii, Honolulu, Hawaii, United States of America
- Hawaii Center for AIDS, University of Hawaii, Honolulu, Hawaii, United States of America
- * E-mail:
| | - Mary Margaret Byron
- Department of Tropical Medicine, University of Hawaii, Honolulu, Hawaii, United States of America
| | - Roland C. Ng
- Department of Medicine, University of Hawaii, Honolulu, Hawaii, United States of America
| | - Dominic C. Chow
- Hawaii Center for AIDS, University of Hawaii, Honolulu, Hawaii, United States of America
- Department of Medicine, University of Hawaii, Honolulu, Hawaii, United States of America
| | - Lishomwa C. Ndhlovu
- Department of Tropical Medicine, University of Hawaii, Honolulu, Hawaii, United States of America
- Hawaii Center for AIDS, University of Hawaii, Honolulu, Hawaii, United States of America
| | - Cecilia M. Shikuma
- Department of Tropical Medicine, University of Hawaii, Honolulu, Hawaii, United States of America
- Hawaii Center for AIDS, University of Hawaii, Honolulu, Hawaii, United States of America
- Department of Medicine, University of Hawaii, Honolulu, Hawaii, United States of America
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15
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Removal of Dolutegravir by Hemodialysis in HIV-Infected Patients with End-Stage Renal Disease. Antimicrob Agents Chemother 2016; 60:2564-6. [PMID: 26856824 DOI: 10.1128/aac.03131-15] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Accepted: 01/31/2016] [Indexed: 11/20/2022] Open
Abstract
Data on dolutegravir removal by hemodialysis are lacking. To study this, we measured dolutegravir plasma concentrations in samples of blood entering and leaving the dialyzer and of the resulting dialysate from 5 HIV-infected patients with end-stage renal disease. The median dolutegravir hemodialysis extraction ratio was 7%. The dolutegravir concentrations after the dialysis session remained far above the protein-binding-adjusted inhibitory concentration. Our results show minimal dolutegravir removal by hemodialysis, with no specific dolutegravir dosage adjustments required in this setting. (This study is registered at ClinicalTrials.gov under registration number NCT02487706.).
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Scherzer R, Lin H, Abraham A, Thiessen-Philbrook H, Parikh CR, Bennett M, Cohen MH, Nowicki M, Gustafson DR, Sharma A, Young M, Tien P, Jotwani V, Shlipak MG. Use of urine biomarker-derived clusters to predict the risk of chronic kidney disease and all-cause mortality in HIV-infected women. Nephrol Dial Transplant 2016; 31:1478-85. [PMID: 26754833 DOI: 10.1093/ndt/gfv426] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Accepted: 11/20/2015] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Although individual urine biomarkers are associated with chronic kidney disease (CKD) incidence and all-cause mortality in the setting of HIV infection, their combined utility for prediction remains unknown. METHODS We measured eight urine biomarkers shown previously to be associated with incident CKD and mortality risk among 902 HIV-infected women in the Women's Interagency HIV Study: N-acetyl-β-d-glucosaminidase (NAG), kidney injury molecule-1 (KIM-1), alpha-1 microglobulin (α1m), interleukin 18, neutrophil gelatinase-associated lipocalin, albumin-to-creatinine ratio, liver fatty acid-binding protein and α-1-acid-glycoprotein. A group-based cluster method classified participants into three distinct clusters using the three most distinguishing biomarkers (NAG, KIM-1 and α1m), independent of the study outcomes. We then evaluated associations of each cluster with incident CKD (estimated glomerular filtration rate <60 mL/min/1.73 m(2) by cystatin C) and all-cause mortality, adjusting for traditional and HIV-related risk factors. RESULTS Over 8 years of follow-up, 177 CKD events and 128 deaths occurred. The first set of clusters partitioned women into three groups, containing 301 (Cluster 1), 470 (Cluster 2) and 131 (Cluster 3) participants. The rate of CKD incidence was 13, 21 and 50% across the three clusters; mortality rates were 7.3, 13 and 34%. After multivariable adjustment, Cluster 3 remained associated with a nearly 3-fold increased risk of both CKD and mortality, relative to Cluster 1 (both P < 0.001). The addition of the multi-biomarker cluster to the multivariable model improved discrimination for CKD (c-statistic = 0.72-0.76, P = 0.0029), but only modestly for mortality (c = 0.79-0.80, P = 0.099). Clusters derived with all eight markers were no better for discrimination than the three-biomarker clusters. CONCLUSIONS For predicting incident CKD in HIV-infected women, clusters developed from three urine-based kidney disease biomarkers were as effective as an eight-marker panel in improving risk discrimination.
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Affiliation(s)
- Rebecca Scherzer
- University of California and Veterans Affairs Medical Center, San Francisco, CA, USA
| | - Haiqun Lin
- Department of Biostatistics, School of Public Health, Yale University, New Haven, CT, USA
| | - Alison Abraham
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Chirag R Parikh
- Section of Nephrology, Department of Medicine, Program of Applied Translational Research, Yale University, New Haven, CT, USA
| | - Michael Bennett
- Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Mardge H Cohen
- Department of Medicine, Stroger Hospital and Rush University, Chicago, IL, USA
| | - Marek Nowicki
- Department of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Deborah R Gustafson
- Department of Neurology, State University of New York-Downstate Medical Center, Brooklyn, NY, USA
| | - Anjali Sharma
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Mary Young
- Division of Infectious Diseases and Travel Medicine, Department of Medicine, Georgetown University Medical Center, Washington, DC, USA
| | - Phyllis Tien
- University of California and Veterans Affairs Medical Center, San Francisco, CA, USA
| | - Vasantha Jotwani
- University of California and Veterans Affairs Medical Center, San Francisco, CA, USA
| | - Michael G Shlipak
- University of California and Veterans Affairs Medical Center, San Francisco, CA, USA
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17
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Castilho JL, Jenkins CA, Shepherd BE, Bebawy SS, Turner M, Sterling TR, Melekhin VV. Hormonal Contraception and Risk of Psychiatric and Other Noncommunicable Diseases in HIV-Infected Women. J Womens Health (Larchmt) 2015; 24:481-8. [PMID: 25751720 PMCID: PMC4490777 DOI: 10.1089/jwh.2014.5003] [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: 10/23/2022] Open
Abstract
BACKGROUND Hormonal contraception use is common among human immunodeficiency virus (HIV)-infected women. Risk of psychiatric and other noninfectious complications of hormonal contraception use has not been described in this population. METHODS We performed a retrospective cohort study of HIV-infected women receiving care in Tennessee from 1998 to 2008 to examine the risks of incident psychiatric and other noncommunicable diseases (NCDs), including cardiovascular, hepatic, renal, and malignant diseases, and hormonal contraception use, including depot medroxyprogesterone acetate (DMPA) and combined estrogen- and progestin-containing hormonal contraceptives. We used marginal structural models with inverse probability weights to account for time-varying confounders associated with hormonal contraception use. RESULTS Of the 392 women included, 94 (24%) used hormonal contraception during the study period. Baseline psychiatric disease was similar between women who received and did not receive hormonal contraception. There were 69 incident psychiatric diagnoses and 72 NCDs. Only time-varying DMPA use was associated with increased risk of psychiatric disease (adjusted odds ratio [aOR] 3.70; 95% confidence interval [95% CI] 1.32-10.4) and mood disorders, specifically (aOR 4.70 [1.87-11.8]). Time-varying and cumulative combined hormonal contraception use were not statistically associated with other NCDs (aOR 1.64, 95% CI 0.64-4.12 and aOR 1.16, 95% CI 0.86-1.56, respectively). However, risk of incident NCDs was increased with cumulative DMPA exposure (per year exposure aOR 1.45, 95% CI 1.01-2.08). CONCLUSIONS Among HIV-infected women, DMPA was associated with risk of incident psychiatric diseases, particularly mood disorders, during periods of use. Cumulative DMPA exposure was also associated with risk of other NCDs. However, combined estrogen and progestin-containing hormonal contraception use was not statistically associated with risk of any NCDs.
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Affiliation(s)
- Jessica L. Castilho
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Cathy A. Jenkins
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Bryan E. Shepherd
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Sally S. Bebawy
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Megan Turner
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Timothy R. Sterling
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
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Abstract
INTRODUCTION After the introduction of highly active antiretroviral treatment, the course of HIV infection turned into a chronic disease and most of HIV-positive patients will soon be over 50 years old. MATERIAL AND METHODS This paper reviews the multiple aspects that physicians have to face while taking care of HIV-positive ageing patients including the definitions of frailty and the prevalence and risk factors of concomitant diseases. From a therapeutic point of view pharmacokinetic changes and antiretroviral-specific toxicities associated with ageing are discussed; finally therapeutic approaches to frailty are reviewed both in HIV-positive and negative patients. CONCLUSION AND DISCUSSION We conclude by suggesting that the combined use of drugs with the least toxicity potential and the promotion of healthy behaviours (including appropriate nutrition and exercise) might be the best practice for ageing HIV-positive subjects.
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Affiliation(s)
- Amy Justice
- aDepartment of Internal Medicine, Yale University and the Veterans Affairs Healthcare System, West Haven, CT 06516, USA bChronic Viral Illness Service and Division of Geriatrics, McGill University Health Center, Montreal, Quebec, Canada
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