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Chen YC, Wang HW, Huang YT, Jiang MY. Association of hepatitis C virus infection status and genotype with kidney disease risk: A population-based cross-sectional study. PLoS One 2022; 17:e0271197. [PMID: 35802581 PMCID: PMC9269772 DOI: 10.1371/journal.pone.0271197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 06/26/2022] [Indexed: 12/04/2022] Open
Abstract
Background Whether there is difference in kidney disease risk between chronic hepatitis C virus (HCV) infection and resolved HCV infection remains inconclusive. Additionally, the impact of different HCV genotypes on kidney disease risk is relatively unknown. Accordingly, we conducted a population-based cross-sectional study to investigate the association of HCV infection status and genotype on kidney disease risk. Methods The study population were adult participants of 1999–2018 National Health and Nutrition Examination Survey in the United States. Chronic and resolved infection were defined as HCV seropositivity with and without detectable HCV RNA, respectively. HCV genotypes were classified into genotype 1, genotype 2, and other genotypes. Prevalent estimated glomerular filtration rate < 60 ml/min/1.73 m2 or urinary albumin creatinine ratio ≥ 30 mg/g was defined as kidney disease. Results The average age of study population (n = 44,998) was 46.7±17.0 years with 49.8% being males. Compared with individuals without HCV infection (n = 44,157), those with resolved (n = 255) or chronic HCV infection (n = 586) had higher prevalence of kidney disease: 14.8%, 23.5%, and 20.1%, respectively (p<0.001). After adjusting for potential confounders, we found that both resolved (adjusted OR: 1.40, 95% CI: 1.02–1.93) and chronic HCV infection (adjusted OR: 1.26, 95% CI: 1.01–1.57) correlated to increased kidney disease risk compared with no HCV infection. Additionally, individuals with HCV genotype 1 (adjusted OR: 1.41, 95% CI: 1.09–1.82) but not genotype 2 or other genotypes had greater kidney disease risk compared with no HCV infection. Furthermore, we observed that genotype 1 had 2-fold higher kidney disease risk (adjusted OR: 2.20, 95% CI: 1.07–4.53) compared with non-genotype 1 HCV infection. Conclusion Both resolved and chronic HCV infection, particularly genotype 1, were associated with higher kidney disease risk.
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Affiliation(s)
- Yi-Chia Chen
- Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Hung-Wei Wang
- Renal Division, Department of Internal Medicine, Chi Mei Hospital Chiali, Tainan, Taiwan
| | - Yun-Ting Huang
- Renal Division, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Ming-Yan Jiang
- Renal Division, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan.,Department of Pharmacy, Chia Nan University of Pharmacy & Science, Tainan, Taiwan
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2
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Williams ND, Huser V, Rhame F, Mayer CS, Fung KW. The changing patterns of comorbidities associated with human immunodeficiency virus infection, a longitudinal retrospective cohort study of Medicare patients. Medicine (Baltimore) 2021; 100:e25428. [PMID: 33879673 PMCID: PMC8078399 DOI: 10.1097/md.0000000000025428] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 03/15/2021] [Indexed: 01/04/2023] Open
Abstract
The objective of this paper is to determine the temporal trend of the association of 66 comorbidities with human immunodeficiency virus (HIV) infection status among Medicare beneficiaries from 2000 through 2016.We harvested patient level encounter claims from a 17-year long 100% sample of Medicare records. We used the chronic conditions warehouse comorbidity flags to determine HIV infection status and presence of comorbidities. We prepared 1 data set per year for analysis. Our 17 study data sets are retrospective annualized patient level case histories where the comorbidity status reflects if the patient has ever met the comorbidity case definition from the start of the study to the analysis year.We implemented one logistic binary regression model per study year to discover the maximum likelihood estimate (MLE) of a comorbidity belonging to our binary classes of HIV+ or HIV- study populations. We report MLE and odds ratios by comorbidity and year.Of the 66 assessed comorbidities, 35 remained associated with HIV- across all model years, 19 remained associated with HIV+ across all model years. Three comorbidities changed association from HIV+ to HIV- and 9 comorbidities changed association from HIV- to HIV+.The prevalence of comorbidities associated with HIV infection changed over time due to clinical, social, and epidemiological reasons. Comorbidity surveillance can provide important insights into the understanding and management of HIV infection and its consequences.
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Affiliation(s)
- Nick D. Williams
- The Lister Hill National Center for Biomedical Communications at the National Library of Medicine, National Institutes of Health in the United States, Bethesda, Maryland
| | - Vojtech Huser
- The Lister Hill National Center for Biomedical Communications at the National Library of Medicine, National Institutes of Health in the United States, Bethesda, Maryland
| | - Frank Rhame
- Division of Infectious Diseases and International Medicine at the University of Minnesota School of Medicine, Minnesota
| | - Craig S. Mayer
- The Lister Hill National Center for Biomedical Communications at the National Library of Medicine, National Institutes of Health in the United States, Bethesda, Maryland
| | - Kin Wah Fung
- The Lister Hill National Center for Biomedical Communications at the National Library of Medicine, National Institutes of Health in the United States, Bethesda, Maryland
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3
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Alcohol Consumption and Hepatitis C Virus (HCV) RNA Levels in HIV/HCV Coinfected Patients. Viruses 2021; 13:v13050716. [PMID: 33919027 PMCID: PMC8142976 DOI: 10.3390/v13050716] [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: 01/31/2021] [Revised: 04/07/2021] [Accepted: 04/19/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The impact of Hepatitis C virus (HCV) RNA levels on the evolution of chronic HCV infection-related liver damage is controversial. Heavy alcohol use is believed to have a deleterious impact on the course of HCV disease, but current knowledge about the possible effect of alcohol use on HCV RNA levels in HIV/HCV coinfected patients is limited. METHODS We examined 107 HIV/HCV-infected individuals with current or past unhealthy alcohol use to assess the association between alcohol consumption (any drinking vs. abstinent) and HCV RNA levels. RESULTS Participants were 75% male, with a mean age of 43 years, and 63% were on antiretroviral therapy. Mean (SD) log HIV RNA was 3.1 (1.4) and mean (SD) log HCV RNA was 6.1 (0.8). Past-month alcohol use was present in 38% of participants. In a multivariable linear regression analysis we found no significant differences in mean log HCV RNA levels between those reporting alcohol use and those who were abstinent [β (95%CI): -0.04 (-0.34, 0.26), p = 0.79)]. There was no significant association between any heavy drinking day and HCV RNA level (0.07, 95% CI: (-0.24, 0.38), p = 0.66). CONCLUSIONS We did not detect significant associations between alcohol use and HCV RNA levels among HIV/HCV coinfected patients.
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Influence of hepatitis C virus co-infection and hepatitis C virus treatment on risk of chronic kidney disease in HIV-positive persons. AIDS 2020; 34:1485-1495. [PMID: 32675562 DOI: 10.1097/qad.0000000000002570] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Hepatitis C virus (HCV) infection has been associated with increased risk of chronic kidney disease (CKD). We investigated the impact of HCV cure on CKD in HIV-positive persons in the EuroSIDA study. METHODS HIV-positive persons with known HCV status and at least three serum creatinine measurements after 1/1/2004 were compared based on time-updated HCV-RNA and HCV treatment: anti-HCV-negative, spontaneously cleared HCV, chronic untreated HCV, successfully treated HCV, and HCV-RNA positive after HCV treatment. Poisson regression compared incidence rates of CKD [confirmed (>3 months apart) eGFR <60 ml/min per 1.73 m] between HCV strata. RESULTS Fourteen thousand, seven hundred and fifty-four persons were included; at baseline 9273 (62.9%) were HCV-Ab negative, 696 (4.7%) spontaneous clearers, 3021 (20.5%) chronically infected, 922 (6.2%) successfully treated and 842 (5.7%) HCV-RNA positive after treatment. During 115 335 person-years of follow-up (PYFU), 1128 (7.6%) developed CKD; crude incidence 9.8/1000 PYFU (95% CI 9.2-10.4). After adjustment, persons anti-HCV negative [adjusted incidence rate ratio (aIRR) 0.59; 95% CI 0.46-0.75] and spontaneous clearers (aIRR 0.67; 95% CI 0.47-0.97) had significantly lower rates of CKD compared with those cured whereas persons chronically infected (aIRR 0.85; 95% CI 0.65-1.12) and HCV-RNA positive after treatment (aIRR 0.71; 95% CI 0.49-1.04) had similar rates. Analysis in those without F3/F4 liver fibrosis using a more rigorous definition of CKD showed similar results. CONCLUSION This large study found no evidence that successful HCV treatment reduced CKD incidence. Confounding by indication, where those with highest risk of CKD were prioritized for HCV treatment in the DAA era, may contribute to these findings.
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Abstract
INTRODUCTION Hepatitis C virus (HCV) infection is associated with an increased incidence and progression of chronic kidney disease (CKD), as well as higher mortality in CKD and renal transplant patients. Direct acting antiviral agents (DAAs) have revolutionized the treatment of HCV, with viral eradication attained in 90-100% of treated patients. DAAs have an excellent safety and tolerability profile in CKD and renal transplant patients. AREAS COVERED In this review, we discuss the association of HCV with incidence and progression of CKD as well as its effect on outcomes and mortality. We also discuss the available treatment options in patients with CKD and renal transplant and in HCV-associated glomerular disease. EXPERT OPINION The availability of newly available direct acting anti-viral agents has revolutionized the treatment of HCV in persons with advanced CKD and undergoing dialysis. With these regimens, viral eradication can be attained in 90-100% of the treated patients. The safety, tolerability, and efficacy of these drugs in renal transplant patients have also made it possible to use HCV-infected grafts and successful virus eradication at a later stage.
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Affiliation(s)
- Muhammad Umair Khan
- Department of Medicine, Division of Gastroenterology, Hamad Medical Corporation , Doha, Qatar
| | - Mohamed Ibrahim Mahmoud
- Department of Medicine, Division of Gastroenterology, Hamad Medical Corporation , Doha, Qatar
| | - Adeel A Butt
- Weill Cornell Medical College , New York, Qatar.,Department of Medicine, Hamad Medical Corporation , Doha, Qatar
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Morales MK, Lambing T, Husson J. Review: Evaluation and Management of the HIV/HCV Co-Infected Kidney or Liver Transplant Candidate. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2020. [DOI: 10.1007/s40506-020-00220-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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7
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Determinants of Risk Factors for Renal Impairment among HIV-Infected Patients Treated with Tenofovir Disoproxil Fumarate-Based Antiretroviral Regimen in Southern Vietnam. BIOMED RESEARCH INTERNATIONAL 2020; 2020:7650104. [PMID: 32382572 PMCID: PMC7199550 DOI: 10.1155/2020/7650104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/14/2019] [Accepted: 12/23/2019] [Indexed: 01/02/2023]
Abstract
Background The situation of renal impairment among HIV-infected patients treated with TDF-based antiretroviral (ARV) regimen greater than 3 years is little known when TDF use has been promptly increasing in Vietnam. Methods We analyse demographic and clinical data from a cross-sectional survey of 400 HIV-infected patients aged ≥18 years, who were treatment-naive or switched TDF regimen within over 3 years between November 2018 and March 2019. Serological tests for serum creatinine, ALT, and AST were performed. Renal impairment was defined as an estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m2. Multivariate regression analyses were used to explore the risk factors associated with renal impairment. Results At the baseline, 7.8% of respondents had estimated glomerular filtration rate (eGFR) of 30-59 mL/min/1.73 m2 and 0.8% had eGFR of 15-29 mL/min/1.73 m2, out of 34 (8.5%) of participants who had renal impairment. Multivariate analysis showed that participants who had preexposure to isoniazid (adjusted PR [aPR] = 0.35 Cl: 0.14-0.91) compared with nonexposure to isoniazid who had a BMI from 18.5 up to 25 kg/m2 (aPR = 0.31 Cl: 0.15-0.62) compared with BMI below 18.5 kg/m2 were less likely to suffer from renal impairment. Patients aged greater than 60 years (aPR = 26.75, 95% Cl: 3.38-211.62) compared with those aged 20-29 years were more likely to have increased risk of renal impairment. Conclusion Our findings underscore the need for longitudinal studies to assess the influence of TDF on maintaining the low prevalence of renal impairment among HIV-infected patients in Vietnam.
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Cheung J, Puhr R, Petoumenos K, Cooper DA, Woolley I, Gunathilake M, Raymond N, Varma R, O'Connor CC, Gracey DM. Chronic kidney disease in Australian Human Immunodeficiency Virus-infected patients: Analysis of the Australian HIV Observational Database. Nephrology (Carlton) 2019; 23:778-786. [PMID: 28703924 DOI: 10.1111/nep.13100] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2017] [Indexed: 11/29/2022]
Abstract
AIM The aim of the present study was to examine data from the Australian HIV Observational Database (AHOD), and firstly, to describe the incidence of chronic kidney disease (CKD) and the rate of loss of renal function in HIV-infected individuals living in Australia, and then to examine the risk factors contributing to CKD in this population. METHODS AHOD patients over 18 years of age were eligible if they had at least two serum creatinine measurements from 1 April 2008 until 31 March 2016 and an initial estimated glomerular filtration rate (eGFR) greater than 60 mL/min per 1.73 m3 . Cox proportional hazards models were used to assess risk factors for CKD, which included key patient demographic data and antiretroviral therapy (ART) exposure. RESULTS Of 1924 patients included in the analysis between April 2008 and March 2016, 81 (4.2%) developed CKD (confirmed eGFR of less than 60 mL/min per 1.73 m3 through two consecutive eGFR measurements at least 3 months apart). Of the examined risk factors, baseline age, baseline eGFR, and the route of HIV acquisition were statistically significant predictors of development of CKD. ART exposure, viral hepatitis co-infection, high viral load and low CD4 lymphocyte count were not found to be significant risk factors for CKD. CONCLUSION This is the first study to investigate the risk factors for development of CKD among Australian HIV-infected patients using cohort data. It highlights the need for awareness of renal risk factors, particularly among older patients or in those with pre-existing renal dysfunction. Further research is required to explore the discrepancy between patients who have acquired HIV through different means of exposure.
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Affiliation(s)
- Jason Cheung
- Renal Unit, Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, New South Wales, Australia
| | - Rainer Puhr
- Kirby Institute, UNSW Sydney, New South Wales, Australia
| | | | - David A Cooper
- Kirby Institute, UNSW Sydney, New South Wales, Australia.,HIV, Immunology and Infectious Disease Unit, St Vincent's Hospital, St Vincent's Health Network Sydney, New South Wales, Australia
| | - Ian Woolley
- Monash Infectious Diseases, Monash University, Melbourne, Victoria, Australia
| | - Manoji Gunathilake
- Kirby Institute, UNSW Sydney, New South Wales, Australia.,Sexual Health & Blood Bourne Virus Unit, Centre for Disease Control, Department of Health, Darwin, Northern Territory, Australia
| | - Nigel Raymond
- Infection Service, Capital & Coast DHB, Wellington, New Zealand
| | - Rick Varma
- Kirby Institute, UNSW Sydney, New South Wales, Australia.,Sydney Sexual Health Centre, South Eastern Sydney Local Health District, Sydney, New South Wales, Australia
| | - Catherine C O'Connor
- Kirby Institute, UNSW Sydney, New South Wales, Australia.,Sexual Health Service, Sydney Local Health District, Sydney, New South Wales, Australia.,Central Clinical School, University of Sydney, Sydney, New South Wales, Australia
| | - David M Gracey
- Renal Unit, Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, New South Wales, Australia.,Central Clinical School, University of Sydney, Sydney, New South Wales, Australia
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Gonciulea A, Wang R, Althoff KN, Estrella MM, Sellmeyer DE, Palella FJ, Lake JE, Kingsley LA, Brown TT. Proteinuria Is Associated With Increased Risk of Fragility Fracture in Men With or at Risk of HIV Infection. J Acquir Immune Defic Syndr 2019; 81:e85-e91. [PMID: 30939529 PMCID: PMC6565496 DOI: 10.1097/qai.0000000000002039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Proteinuria has been associated with bone loss and fractures in general population, but data in HIV-infected population are lacking. SETTING Prospective, multicenter cohort study of men with or at risk of HIV infection. METHODS Between 2006 and 2015, urine protein measurements and bone fracture histories were ascertained semiannually in 947 HIV-infected (HIV+) and 969 HIV-uninfected (HIV-) men aged 40 years or older. Proteinuria was defined as protein-to-creatinine ratio ≥200 mg/g at ≥2 consecutive visits. Outcome measures (1) all fractures (excluding fractures of skull, face, and digits) and (2) fragility fractures (fractures of vertebral column, femur, wrist, and humerus). Multivariable Cox proportional hazards models assessed the association between proteinuria and fracture after adjusting for additional risk factors. RESULTS The overall period prevalence of proteinuria was higher among HIV+ than HIV- (29% vs 6%, P < 0.001). Men with proteinuria had a significantly higher risk of fragility fracture compared with men without proteinuria [adjusted hazard ratio (aHR) = 2.29 (1.12-4.66)] and did not differ by HIV serostatus (p-interaction = 0.83). The risk of all fractures was not statistically different between men with or without proteinuria [aHR = 1.31 (0.84-2.05)]. Among HIV+ men, the association between confirmed proteinuria and fragility fracture was attenuated [aHR = 2.12 (0.95-4.73)] after additional adjustment for CD4 T-cell count/mm, history of AIDS, the presence of detectable plasma HIV-1 RNA, and cumulative exposure to tenofovir disoproxil fumarate. CONCLUSIONS Proteinuria was more common in HIV+ than in HIV- men and was a strong independent risk factor for fragility fracture regardless of HIV serostatus. Proteinuria should prompt consideration of a thorough evaluation for bone disease among HIV+ persons.
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Affiliation(s)
- Anda Gonciulea
- Division of Endocrinology, Diabetes, and Metabolism, Johns Hopkins, University, Baltimore, MD
| | - Ruibin Wang
- Department of Epidemiology, Johns Hopkins University, Baltimore, MD
| | - Keri N Althoff
- Department of Epidemiology, Johns Hopkins University, Baltimore, MD
| | - Michelle M Estrella
- Kidney Health Research Collaborative, San Francisco VA Health Science Center, University of California, San Francisco, San Francisco, CA
| | - Deborah E Sellmeyer
- Division of Endocrinology, Gerontology, and Metabolism, Stanford University, Palo Alto, CA
| | - Frank J Palella
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Jordan E Lake
- Division of Infectious Diseases, McGovern Medical School, University of Texas Health Science Center, Houston, TX
| | - Lawrence A Kingsley
- Department of Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, PA
| | - Todd T Brown
- Division of Endocrinology, Diabetes, and Metabolism, Johns Hopkins, University, Baltimore, MD
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10
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Chen YC, Li CY, Tsai SJ, Chen YC. Anti-hepatitis C virus therapy in chronic kidney disease patients improves long-term renal and patient survivals. World J Clin Cases 2019; 7:1270-1281. [PMID: 31236391 PMCID: PMC6580345 DOI: 10.12998/wjcc.v7.i11.1270] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 04/14/2019] [Accepted: 04/18/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) infection is a documented risk factor for chronic kidney disease (CKD) and progression to end-stage renal disease (ESRD). However, to date there are no reports on the long-term hard endpoints (ESRD and death) of anti-HCV therapy [interferon-based therapy (IBT) or new direct-acting antivirals] in CKD patients. Direct-acting antivirals are not available in Taiwan's single-payer national health insurance database currently released for research. Therefore, we hypothesized that a retrospective analysis of the long-term outcomes of IBT in CKD patients will serve as a proxy for direct-acting antivirals to increase our understanding of progression to ESRD following HCV infection. AIM To evaluate the long-term outcomes (ESRD and death) of anti-HCV therapy, especially IBT, in HCV-infected patients with stage 1-5 CKD. METHODS We analyzed 93894 Taiwanese adults diagnosed with CKD and without HBV infection. Of these, 4.9% were infected with HCV. Of the 4582 HCV-infected CKD patients, 482 (10.5%) received IBT (treated cohort). They were matched 1:4 with 1928 untreated HCV-infected CKD patients (untreated cohort) by propensity scores and year, which further matched 1:2 by propensity scores with 3856 CKD patients without HCV infection (uninfected cohort). All participants were followed until the occurrence of ESRD, death, or the end of 2012. The association between HCV infection, IBT use, and risks of ESRD and death was analyzed using competing risk analysis. RESULTS Taking the uninfected cohort as a reference, the adjusted hazard ratios for ESRD, after adjusting for competing mortality, were 0.34 (0.14-0.84, P = 0.019) and 1.28 (1.03-1.60, P = 0.029) in the treated and untreated cohorts, respectively. The treated cohort had a 29% (0.54-0.92, P = 0.011) decrease in mortality compared to the untreated cohort, in which the mortality was 31% (1.18-1.45, P < 0.001) higher than in the uninfected cohort. The reduced risks of ESRD (0.14, 0.03-0.58, P = 0.007) and death (0.57, 0.41-0.79, P = 0.001) were greatest in HCV-infected CKD patients who received at least 4 mo of IBT, which accounted for 74% of the treated cohort. CONCLUSION Adequate anti-HCV therapy in CKD patients improves long-term renal and patient survival.
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Affiliation(s)
- Yi-Chun Chen
- Division of Nephrology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi County 622, Taiwan
- School of Medicine, Tzu Chi University, Hualien 970, Taiwan
| | - Chung-Yi Li
- Department and Graduate Institute of Public Health, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
- Department of Public Health, College of Public Health, China Medical University, Taichung 404, Taiwan
| | - Shiang-Jiun Tsai
- Department of Medical Research, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi County 622, Taiwan
| | - Yen-Chun Chen
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi County 622, Taiwan
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11
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Wojciechowski D, Gandhi RT, Rosales IA. Case 11-2019: A 49-Year-Old Man with HIV Infection and Chronic Kidney Disease. N Engl J Med 2019; 380:1464-1472. [PMID: 30970193 DOI: 10.1056/nejmcpc1900417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- David Wojciechowski
- From the Departments of Medicine (D.W., R.T.G.) and Pathology (I.A.R.), Massachusetts General Hospital, and the Departments of Medicine (D.W., R.T.G.) and Pathology (I.A.R.), Harvard Medical School - both in Boston
| | - Rajesh T Gandhi
- From the Departments of Medicine (D.W., R.T.G.) and Pathology (I.A.R.), Massachusetts General Hospital, and the Departments of Medicine (D.W., R.T.G.) and Pathology (I.A.R.), Harvard Medical School - both in Boston
| | - Ivy A Rosales
- From the Departments of Medicine (D.W., R.T.G.) and Pathology (I.A.R.), Massachusetts General Hospital, and the Departments of Medicine (D.W., R.T.G.) and Pathology (I.A.R.), Harvard Medical School - both in Boston
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12
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Henson JB, Sise ME. The association of hepatitis C infection with the onset of CKD and progression into ESRD. Semin Dial 2018; 32:108-118. [PMID: 30496620 DOI: 10.1111/sdi.12759] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Hepatitis C virus (HCV) infection is not only an important cause of chronic liver disease, but extrahepatic manifestations are common and include chronic kidney disease (CKD). HCV is classically associated with cryoglobulinemic glomerulonephritis in the context of mixed cryoglobulinemia syndrome, but other glomerular diseases also occur and may be significantly under-recognized. HCV may cause glomerular disease by immune complex deposition; however, other potential mechanisms by which HCV promotes CKD include a direct cytopathic effect of the virus on renal tissue, and by its association with accelerated atherosclerosis, insulin resistance, and chronic inflammation. Epidemiologic studies show HCV infection confers an increased risk of incident CKD and accelerates progression of CKD to end-stage renal disease (ESRD) in the general population, as well as subpopulations including diabetic patients, those coinfected with human immunodeficiency virus (HIV), and kidney transplant recipients. Patients with CKD and HCV infection experience inferior clinical outcomes, including poorer quality of life and an increased risk of mortality. Treatment with interferon-based regimens is associated with decreased risk of incident CKD and ESRD, though prior studies are limited by the small number of patients with HCV and CKD who underwent treatment. With the advent of new, well-tolerated direct-acting antiviral combinations that are not cleared by the kidneys, it is possible to treat all genotypes of HCV infection in patients with CKD and ESRD. More data on the effect of direct-acting antivirals on CKD incidence and progression are necessary. However, there is every expectation that with improved access to HCV treatment, the burden of CKD in patients with HCV could significantly decline.
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Affiliation(s)
- Jacqueline B Henson
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Meghan E Sise
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
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Ruggeri M, Romano F, Basile M, Coretti S, Rolli FR, Drago C, Cicchetti A. Cost-Effectiveness Analysis of Early Treatment of Chronic HCV with Sofosbuvir/Velpatasvir in Italy. APPLIED HEALTH ECONOMICS AND HEALTH POLICY 2018; 16:711-722. [PMID: 30039348 DOI: 10.1007/s40258-018-0410-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND Chronic Hepatitis C virus (cHCV) is a major health issue worldwide. New effective direct-acting anti-viral (DAA) drugs such as the combination sofosbuvir/velpatasvir, represent an important turning point, given the high sustained virologic response (SVR) rates associated with their use. OBJECTIVES To estimate the cost and effects of two different treatment strategies based on sofosbuvir/velpatasvir. Strategy 1: treating all patients, including those in the early stages of fibrosis; Strategy 2: reserving treatments for patients at more advanced stages of disease (≥ F3). The analysis compares the incremental cost-effectiveness ratio (ICER) of Strategy 1 versus Strategy 2 in a cohort of HCV-infected patients and a cohort of hepatitis C virus (HCV)-human immunodeficiency virus (HIV) patients. METHODS A Markov model simulating the natural history of the disease was built considering a 60-year time horizon and two cohorts of 1000 patients aged ≥ 35 years. Disease morbidity was classified according to the METAVIR classification. The robustness of the model was tested using deterministic and probabilistic sensitivity analyses (PSA). RESULTS In both cohorts, Strategy 1 results in higher resource consumption and a greater number of quality-adjusted life-years (QALYs) compared with Strategy 2. The ICERs for the cohort of HCV patients and the cohort of co-infected HCV/HIV patients ranged between €15,555-74,804/QALY and €10,708-55,138/QALY, respectively, depending on the assumed cost of the treatment. In the PSA, the ICER distribution remained below the threshold of €30,000/QALY in 96 and 97% of the scenarios in the cohorts of HCV and HCV/HIV patients, respectively. CONCLUSIONS Extending the treatment of HCV to patients at an early stage of HCV infection is estimated to be cost effective from the perspective of the Italian Healthcare System.
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14
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Lucas GM. Association between hepatitis C virus and chronic kidney disease: heterogeneity begets heterogeneity. Kidney Int 2018; 92:546-548. [PMID: 28807261 DOI: 10.1016/j.kint.2017.04.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 04/04/2017] [Indexed: 10/19/2022]
Abstract
Epidemiologic studies examining the association between hepatitis C virus and chronic kidney disease have yielded conflicting findings. Analyzing data from a Taiwanese cohort, Lai and colleagues report a novel finding that the odds of chronic kidney disease were nearly 3-fold higher in hepatitis C virus-infected persons with genotype 2 compared with genotype 1. Hepatitis C virus genotype distributions differ in regions around the world. Can genotypic differences in chronic kidney disease risk explain some of the heterogeneity in prior studies?
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Affiliation(s)
- Gregory M Lucas
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA.
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Lipodystrophy Increases the Risk of CKD Development in HIV-Positive Patients in Switzerland: The LIPOKID Study. Kidney Int Rep 2018; 3:1089-1099. [PMID: 30197975 PMCID: PMC6127405 DOI: 10.1016/j.ekir.2018.04.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 04/26/2018] [Accepted: 04/30/2018] [Indexed: 11/23/2022] Open
Abstract
Introduction Antiretroviral therapy has improved the life expectancy of patients living with HIV. However, lipodystrophy syndrome (LD) remains prevalent, affecting mostly patients treated with first-generation antiretroviral drugs. This syndrome is characterized by changes in body fat distribution with or without associated metabolic changes. Here, we studied whether clinically evaluated LD is independently associated with chronic kidney disease (CKD) development (sustained estimated glomerular filtration rate [eGFR] < 60 ml/min per 1.73 m2) in HIV-positive patients. Methods We conducted a prospective cohort study (the LIPOKID Study) among all the patients from the Swiss HIV Cohort Study (SHCS) with an eGFR >60 ml/min per 1.73 m2 upon their entry into the cohort with more than 3 months of follow-up from January 2002 to August 2016. Cox regression models were used to estimate the association between LD and CKD development. Results Among the 5384 patients included, 1341 (24.9%) developed LD during the follow-up. The mean follow-up time was 72.3 months (SD ±48.4). In total, 252 patients (4.7%) reached the primary endpoint after a median time of 51.3 months (±SD 39.9 months) from inclusion. A diagnosis of LD significantly increased the risk of an eGFR on univariate analysis (hazard ratio [HR] = 2.72; 95% confidence interval [95% CI] = 2.07−3.58; P < 0.001) and remained significantly higher after adjustment for known HIV and non-HIV risk factors for CKD (HR = 2.37; 95% CI = 1.67−3.36; P < 0.001). The effect of LD on CKD was not mediated through the use of nephrotoxic antiretroviral drugs. Conclusion Lipodystrophy syndrome is independently associated with CKD after adjustment for previously reported risk factors.
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16
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Abstract
Supplemental Digital Content is available in the text Objective: To examine the impact of sustained virologic response (SVR) and illicit (injection and noninjection) drug use on kidney function among hepatitis C virus (HCV) and HIV co-infected individuals. Design: Longitudinal observational cohort study of HCV-HIV co-infected patients. Methods: Data from 1631 patients enrolled in the Canadian Co-Infection Cohort between 2003 and 2016 were analyzed. Patients who achieved SVR were matched 1 : 2 with chronically infected patients using time-dependent propensity scores. Linear regression with generalized estimating equations was used to model differences in estimated glomerular filtration rates (eGFR) between chronic HCV-infected patients and those achieving SVR. The relationship between illicit drug use and eGFR was explored in patients who achieved SVR. Results: We identified 384 co-infected patients who achieved SVR (53% treated with interferon-free antiviral regimens) and 768 propensity-score matched patients with chronic HCV infection. Most patients were men (78%) and white (87%), with a median age of 51 years (interquartile range: 45–56). During 1767 person-years of follow-up, 4041 eGFR measurements were available for analysis. Annual rates of decline in eGFR were similar between patients with SVR [−1.32 (ml/min per 1.73 m2)/year, 95% confidence interval (CI) −1.75 to −0.90] and chronic infection [−1.19 (ml/min per 1.73 m2) per year, 95% CI −1.55 to −0.84]. Among SVR patients, recent injection cocaine use was associated with rapid eGFR decline [−2.16 (ml/min per 1.73 m2)/year, 95% CI −4.17 to −0.16]. Conclusion: SVR did not reduce the rate of kidney function decline among HCV–HIV co-infected patients. Increased risk of chronic kidney disease in co-infection may not be related to persistent HCV replication but to ongoing injection cocaine use.
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Taramasso L, Di Biagio A, Bovis F, Nicolini LA, Antinori A, Milazzo L, Sollima S, Gubertini G, Niero F, Saracino A, Bruno R, Borghi V, Montagnani F, Cattelan A, Hasson H, Taliani G, D’Arminio Monforte A, Mastroianni C, Di Perri G, Bigoni S, Puoti M, Spinetti A, Gori A, Boffa N, Cacopardo B, Giacometti A, Parruti G, Vullo V, Chirianni A, Teti E, Pasquazzi C, Segala D, Andreoni M. Trend of estimated glomerular filtration rate during ombistasvir/paritaprevir/ritonavir plus dasabuvir ± ribavirin in HIV/HCV co-infected patients. PLoS One 2018; 13:e0192627. [PMID: 29462201 PMCID: PMC5819795 DOI: 10.1371/journal.pone.0192627] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 01/26/2018] [Indexed: 12/13/2022] Open
Abstract
The renal function is a key-issue in HIV/HCV co-infected patients, nevertheless, it has not established so far whether HCV treatment with new direct acting agents could impact on estimated glomerular filtration rate (eGFR) variations. In the present work, we examined the real-life data on renal function that have been prospectively collected in the SIMIT compassionate-use program of ombitasvir/paritaprevir/ritonavir plus dasabuvir (OBV/PTV/r + DSV) in 144 HIV/HCV genotype 1 co-infected patients. The population was 74% male, 30.5% in CDC stage C, with median age of 52 years (48.0-56.5) and median liver stiffness of 7.8 kPa (6.7-9.2). Median baseline eGFR was 102.0 (90.8-108.1), changing to 99.8 (83.5-104.8) at the end of treatment (EoT), and 100.0 (87.3-105.6) 12 weeks after the EoT (FU12), p<0.0001. No patient had grade 3-4 increase of creatinine. At EoT 60/144 (41.7%) patients had ≥ 5% reduction in their eGFR, confirmed at FU12 in 39/60 (65.0%) cases. Longer duration of HCV infection (cut-off 12.9 years), lower HCV-RNA viral load (cut-off 1,970,160 IU/ml) and lower platelet count (cut-off 167,000 x106/L) were significantly associated with eGFR decline at logistic analysis (adjOR 2.9, 95%CI 1.0-8.8, p = 0.05; adjOR 3.5, 95%CI 1.2-10.4, p = 0.02; adjOR 2.8, 95%CI 1.1-6.8, p = 0.03, respectively). After repeating the analysis throughout a mixed model, a higher eGFR decline was highlighted in patients concomitantly treated with tenofovir (p = 0.0001), ribavirin (p = 0.0001), or integrase inhibitors (p <0.0001), with longer duration of HIV (p = 0.0002) and HCV infection (p = 0.035), lower baseline HCV RNA (p <0.0001), previous HCV treatment (p<0.0001), and older age (p<0.0001). In conclusion, our study confirms a good renal safety profile of OBV/PTV/r + DSV treatment in HIV/HCV patients, and the median decline of 2 ml/min in eGFR, albeit statistically significant, is of doubtful clinical significance. The role of aging, concomitant therapies and duration of HIV/HCV infection needs to be further investigated.
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Affiliation(s)
- Lucia Taramasso
- University of Genova (DISSAL), Infectious Diseases Clinic, Policlinico Hospital San Martino, Genova, Italy
| | - Antonio Di Biagio
- Infectious Diseases Clinic, Policlinico Hospital San Martino, Genova, Italy
- * E-mail:
| | - Francesca Bovis
- Biostatistics Unit, Department of Health Sciences, University of Genoa, Genoa, Italy
| | - Laura Ambra Nicolini
- University of Genova (DISSAL), Infectious Diseases Clinic, Policlinico Hospital San Martino, Genova, Italy
| | - Andrea Antinori
- Clinical Department, National Institute for Infectious Diseases, INMI L. Spallanzani, Rome, Italy
| | - Laura Milazzo
- Department of Biomedical and Clinical Science, University of Milan, Milan, Italy
| | - Salvatore Sollima
- Department of Biomedical and Clinical Science, University of Milan, Milan, Italy
| | - Guido Gubertini
- 1st Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Fosca Niero
- 1st Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Milan, Italy
| | | | - Raffaele Bruno
- Division of Infectious and Tropical Diseases, IRCCS Policlinico San Matteo, Pavia, Italy
| | - Vanni Borghi
- Infectious Diseases Clinic, University Hospital, Modena, Italy
| | - Francesca Montagnani
- Department of Internal and Specialty Medicine University Infectious Diseases Unit, AOU Senese, Siena, Italy
| | - Annamaria Cattelan
- Department of Infectious and Tropical Diseases, University Hospital, Padova, Italy
| | - Hamid Hasson
- Department of Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
| | - Gloria Taliani
- Department of Clinical Medicine, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | | | - Claudio Mastroianni
- Infectious Diseases Unit, Sapienza University of Rome, Latina, Italy, and Department of Public Health and Infectious Diseases, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Giovanni Di Perri
- Unit of Infectious Diseases, University of Turin, Department of Medical Sciences, Amedeo di Savoia Hospital, Turin, Italy
| | - Sara Bigoni
- Division of Infectious Diseases, AO Papa Giovanni XXIII, Bergamo, Italy
| | - Massimo Puoti
- Division of Infectious Diseases, AO Niguarda Ca' Granda Hospital, Milan, Italy
| | - Angiola Spinetti
- Division of Infectious and Tropical Diseases, University of Brescia and Spedali Civili General Hospital, Brescia, Italy
| | - Andrea Gori
- Division of Infectious Diseases, Department of Internal Medicine, San Gerardo Hospital, University of Milan-Bicocca, Milan, Italy
| | - Nicola Boffa
- First Division of Infectious Diseases, S. Giovanni di Dio e Ruggi d'Aragona Hospital, Salerno, Italy
| | - Bruno Cacopardo
- Division of Infectious Diseases, Department of Clinical and Experimental Medicine, ARNAS Garibaldi Hospital, University of Catania, Catania, Italy
| | - Andrea Giacometti
- Infectious Diseases Unit, Department of Biomedical Sciences and Public Health, Marche Polytechnic University c/o Ospedali Riuniti, Ancona, Italy
| | - Giustino Parruti
- Infectious Disease Unit, Pescara General Hospital, Pescara, Italy
| | - Vincenzo Vullo
- Department of Public Health and Infectious Diseases, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | | | - Elisabetta Teti
- Clinical Infectious Diseases, Department. of Systems Medicine, Tor Vergata University, Rome, Italy
| | - Caterina Pasquazzi
- Clinical Infectious Diseases, Sant'Andrea Hospital—Sapienza University of Rome, Rome, Italy
| | - Daniela Segala
- Unit of Infectious Diseases, University Hospital of Ferrara, Ferrara, Italy
| | - Massimo Andreoni
- Clinical Infectious Diseases, Department. of Systems Medicine, Tor Vergata University, Rome, Italy
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Li M, Wang P, Yang C, Jiang W, Wei X, Mu X, Li X, Mi J, Tian G. A systematic review and meta-analysis: Does hepatitis C virus infection predispose to the development of chronic kidney disease? Oncotarget 2018; 8:10692-10702. [PMID: 27793016 PMCID: PMC5354692 DOI: 10.18632/oncotarget.12896] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Accepted: 10/14/2016] [Indexed: 02/06/2023] Open
Abstract
We aimed to meta-analytically assess the predisposition of hepatitis C virus (HCV) infection to the occurrence and severity of chronic kidney disease (CKD). Two authors independently searched articles and abstracted information. Odds ratio (OR) or hazard ratio (HR) along with 95% confidence interval (CI) was converged separately in 12 longitudinal (1,972,044 subjects) and 15 cross-sectional (937,607 subjects) studies. Overall effect estimate was remarkably significant in longitudinal studies (HR, 95% CI, P: 1.45, 1.23-1.71, < 0.001), in contrast to that in cross-sectional studies (OR, 95% CI, P: 1.25, 0.90-1.73, 0.188), with obvious heterogeneity (I2 > 95%). HCV infection was also associated with an 1.54-fold (95% CI, P: 1.27-1.87, < 0.001) increased risk of having prevalent proteinuria. In longitudinal studies with estimated glomerular filtration rate (eGFR) < 60, < 30 and < 15 ml/min/1.73m2, the corresponding HR was 1.39 (95% CI, P: 1.14-1.69, 0.001), 1.79 (0.91-3.51, 0.091) and 2.30 (1.26-4.19, 0.007). Further grouping the longitudinal studies by median follow-up time at 5 years revealed that the effect estimate was reinforced in long-term studies (HR, 95% CI, P: 1.86, 1.19-2.89, 0.006; I2=98.1%) relative to that in short-term studies (1.21, 1.03-1.43, 0.024; 92.0%). In conclusion, our findings demonstrate the significant risk of experiencing incident CKD after HCV infection, with the lower eGFR and longer HCV exposure time entailing a greater risk.
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Affiliation(s)
- Min Li
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai, Shandong, China
| | - Peiyuan Wang
- Institute of Imaging, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong, China
| | - Chunhua Yang
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai, Shandong, China
| | - Wenguo Jiang
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai, Shandong, China
| | - Xiaodan Wei
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai, Shandong, China
| | - Xinbo Mu
- Personnel Department, Binzhou Medical University, Yantai, Shandong, China
| | - Xuri Li
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai, Shandong, China
| | - Jia Mi
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai, Shandong, China
| | - Geng Tian
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai, Shandong, China
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19
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Bedimo R, Abodunde O. Metabolic and Cardiovascular Complications in HIV/HCV-Co-infected Patients. Curr HIV/AIDS Rep 2017; 13:328-339. [PMID: 27595755 DOI: 10.1007/s11904-016-0333-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE OF REVIEW Fifteen to thirty percent of HIV-infected persons in North America and Europe are co-infected with chronic hepatitis C (HCV). The latter is associated with a significant number of extra-hepatic metabolic complications that could compound HIV-associated increased cardiovascular risk. This article reviews the basic science and epidemiologic and clinical evidence for increased cardio-metabolic risk among HIV/HCV-co-infected patients and discusses potential underlying mechanisms. We will finally review the impact of control of HCV viremia on the cardio-metabolic morbidity and mortality of HIV/HCV-co-infected patients. RECENT FINDINGS HCV infection is associated with a number of immune-related complications such as cryoglobulinemia but also metabolic complications including dyslipidemias, hepatic steatosis, insulin resistance, diabetes, and chronic kidney disease. The incidence of these complications is higher among HIV-co-infected patients and might contribute to increased mortality. The potential mechanisms of increased cardiovascular risk among HIV/HCV-co-infected subjects include endothelial dysfunction, chronic inflammation and immune activation, the cardio-metabolic effects of HCV-induced hepatic steatosis and fibrosis or insulin resistance, and chronic kidney disease. However, epidemiologic studies show discordant findings as to whether HCV co-infection further increases the risk of atherosclerotic cardiovascular diseases (acute myocardial infarctions and strokes) among HIV-infected patients. Nonetheless, successful treatment of HCV is associated with significant improvements in cardio-metabolic risk factors including diabetes mellitus. HCV co-infection is associated with a higher incidence of metabolic complications-and likely increased risk of cardiovascular events-that might contribute to increased mortality in HIV. These appear to improve with successful HCV therapy.
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Affiliation(s)
- Roger Bedimo
- Infectious Diseases Section, Medical Service, Veterans Affairs North Texas Healthcare System, Dallas, TX, USA. .,Department of Internal Medicine, Division of Infectious Diseases, University of Texas Southwestern Medical Center, Dallas, TX, USA.
| | - Oladapo Abodunde
- Infectious Diseases Section, Medical Service, Veterans Affairs North Texas Healthcare System, Dallas, TX, USA.,Department of Internal Medicine, Division of Infectious Diseases, University of Texas Southwestern Medical Center, Dallas, TX, USA
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Chazot R, Botelho-Nevers E, Frésard A, Maillard N, Mariat C, Lucht F, Gagneux-Brunon A. Diagnostic challenges of kidney diseases in HIV-infected patients. Expert Rev Anti Infect Ther 2017; 15:903-915. [PMID: 28898114 DOI: 10.1080/14787210.2017.1379395] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
INTRODUCTION Chronic kidney disease (CKD) is a prevalent comorbidity in persons living with HIV infection (PLWH) associated with an increase in cardiovascular morbidity and all-cause mortality. Furthermore, early diagnosis of CKD is difficult in PLWH. Areas covered: We reviewed the main diagnostic tools for CKD in PLWH, and discussed their strengths and limits. We performed a literature search on PubMed to identify reviews and clinical trials dealing with attractive kidney biomarkers of CKD in PLWH, with the following key words: 'HIV AND kidney', 'HIV AND Kidney biomarkers', 'CKD AND Kidney biomarkers'. Expert commentary: Currently, CKD diagnosis is based on the estimation of Glomerular Filtration Rate (GFR), and measurement of proteinuria by urine protein/creatinine ratio (uPCR). These parameters are independent and complementary predictors of outcomes. GFR estimates are lacking in accuracy in PLWH. The best GFR estimate is CKD-EPI study equation. Moreover, low-grade proteinuria is associated with an increased risk of kidney disease progression in PLWH, and guidelines derived from the general population may lack sensitivity. Different biomarkers of kidney diseases like N-acetyl beta glucosaminidase (NAG), Kidney Injury Molecule-1 (KIM-1), and Alpha-1-microglobulin may predict kidney disease progression and mortality in PLWH. Others may help clinicians detect antiretroviral-induced tubulopathy, or predict cardiovascular events. More studies are needed to validate the routine use of these types of biomarkers.
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Affiliation(s)
- Robin Chazot
- a Department of Nephrology, Dialysis, Transplantation and Hypertension , University Hospital of Saint-Étienne , Saint-Étienne , France
| | - Elisabeth Botelho-Nevers
- b Department of Infectious and Tropical Diseases , University Hospital of Saint-Étienne , Saint-Étienne , France.,c GIMAP - Groupe sur l'Immunité des Muqueuses et Agents Pathogènes, EA 3064 , Université Jean Monnet, Université de Lyon , Saint-Étienne , France
| | - Anne Frésard
- b Department of Infectious and Tropical Diseases , University Hospital of Saint-Étienne , Saint-Étienne , France.,c GIMAP - Groupe sur l'Immunité des Muqueuses et Agents Pathogènes, EA 3064 , Université Jean Monnet, Université de Lyon , Saint-Étienne , France
| | - Nicolas Maillard
- a Department of Nephrology, Dialysis, Transplantation and Hypertension , University Hospital of Saint-Étienne , Saint-Étienne , France.,c GIMAP - Groupe sur l'Immunité des Muqueuses et Agents Pathogènes, EA 3064 , Université Jean Monnet, Université de Lyon , Saint-Étienne , France
| | - Christophe Mariat
- a Department of Nephrology, Dialysis, Transplantation and Hypertension , University Hospital of Saint-Étienne , Saint-Étienne , France.,c GIMAP - Groupe sur l'Immunité des Muqueuses et Agents Pathogènes, EA 3064 , Université Jean Monnet, Université de Lyon , Saint-Étienne , France
| | - Frédéric Lucht
- b Department of Infectious and Tropical Diseases , University Hospital of Saint-Étienne , Saint-Étienne , France.,c GIMAP - Groupe sur l'Immunité des Muqueuses et Agents Pathogènes, EA 3064 , Université Jean Monnet, Université de Lyon , Saint-Étienne , France
| | - Amandine Gagneux-Brunon
- b Department of Infectious and Tropical Diseases , University Hospital of Saint-Étienne , Saint-Étienne , France.,c GIMAP - Groupe sur l'Immunité des Muqueuses et Agents Pathogènes, EA 3064 , Université Jean Monnet, Université de Lyon , Saint-Étienne , France
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Keating SM, Dodge JL, Norris PJ, Heitman J, Gange SJ, French AL, Glesby MJ, Edlin BR, Latham PS, Villacres MC, Greenblatt RM, Peters MG. The effect of HIV infection and HCV viremia on inflammatory mediators and hepatic injury-The Women's Interagency HIV Study. PLoS One 2017; 12:e0181004. [PMID: 28902848 PMCID: PMC5597129 DOI: 10.1371/journal.pone.0181004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 05/22/2017] [Indexed: 12/21/2022] Open
Abstract
Hepatitis C virus infection induces inflammation and while it is believed that HIV co-infection enhances this response, HIV control may reduce inflammation and liver fibrosis in resolved or viremic HCV infection. Measurement of systemic biomarkers in co-infection could help define the mechanism of inflammation on fibrosis and determine if HIV control reduces liver pathology. A nested case-control study was performed to explore the relationship of systemic biomarkers of inflammation with liver fibrosis in HCV viremic and/or seropositive women with and without HIV infection. Serum cytokines, chemokines, growth factors and cell adhesion molecules were measured in HIV uninfected (HIV-, n = 18), ART-treated HIV-controlled (ARTc, n = 20), uncontrolled on anti-retroviral therapy (ARTuc, n = 21) and elite HIV controllers (Elite, n = 20). All were HCV seroreactive and had either resolved (HCV RNA-; <50IU/mL) or had chronic HCV infection (HCV RNA+). In HCV and HIV groups, aspartate aminotransferase to platelet ratio (APRI) was measured and compared to serum cytokines, chemokines, growth factors and cell adhesion molecules. APRI correlated with sVCAM, sICAM, IL-10, and IP-10 levels and inversely correlated with EGF, IL-17, TGF-α and MMP-9 levels. Collectively, all HCV RNA+ subjects had higher sVCAM, sICAM and IP-10 compared to HCV RNA-. In the ART-treated HCV RNA+ groups, TNF-α, GRO, IP-10, MCP-1 and MDC were higher than HIV-, Elite or both. In ARTuc, FGF-2, MPO, soluble E-selectin, MMP-9, IL-17, GM-CSF and TGF-α are lower than HIV-, Elite or both. Differential expression of soluble markers may reveal mechanisms of pathogenesis or possibly reduction of fibrosis in HCV/HIV co-infection.
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Affiliation(s)
- Sheila M. Keating
- Blood Systems Research Institute, San Francisco, California, United States of America
- Department of Laboratory Medicine, University of California San Francisco, California, United States of America
- * E-mail:
| | - Jennifer L. Dodge
- Department of Surgery, UCSF, San Francisco, California, United States of America
| | - Philip J. Norris
- Blood Systems Research Institute, San Francisco, California, United States of America
- Department of Laboratory Medicine, University of California San Francisco, California, United States of America
- Department of Medicine, UCSF, San Francisco, California, United States of America
| | - John Heitman
- Blood Systems Research Institute, San Francisco, California, United States of America
| | - Stephen J. Gange
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Audrey L. French
- CORE Center, Stroger Hospital of Cook County, Chicago, Illinois, United States of America
| | - Marshall J. Glesby
- Department of Medicine, Division of Infectious Diseases, Weill Cornell Medical College, New York, New York, United States of America
| | - Brian R. Edlin
- Department of Medicine, Division of Infectious Diseases, Weill Cornell Medical College, New York, New York, United States of America
- Department of Medicine, SUNY Downstate, Brooklyn, New York, United States of America
| | - Patricia S. Latham
- Department of Pathology and Medicine, George Washington University Medical Center, Washington DC, United States of America
| | - Maria C. Villacres
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America
| | - Ruth M. Greenblatt
- Department of Pharmacology, UCSF, San Francisco, California, United States of America
| | - Marion G. Peters
- Department of Medicine, UCSF, San Francisco, California, United States of America
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Lai TS, Lee MH, Yang HI, You SL, Lu SN, Wang LY, Yuan Y, L'Italien G, Chien KL, Chen CJ. Hepatitis C viral load, genotype, and increased risk of developing end-stage renal disease: REVEAL-HCV study. Hepatology 2017; 66:784-793. [PMID: 28370058 DOI: 10.1002/hep.29192] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 03/16/2017] [Accepted: 03/23/2017] [Indexed: 12/18/2022]
Abstract
UNLABELLED The association between hepatitis C virus (HCV) infection and end-stage renal disease (ESRD) remains controversial without considering the role of HCV viral load and genotype. This study aimed to determine whether HCV RNA level and genotype affect the risk of developing ESRD. Between 1991 and 1992, 19,984 participants aged 30-65 years were enrolled in a community-based prospective cohort study in Taiwan. Chronic HCV infection was defined by detectable HCV viral load. ESRD was determined as the need for chronic dialysis or renal transplantation. Conventional Cox proportional hazard and competing risk models were used to determine the hazard ratio (HR) for ESRD. After a median follow-up of 16.8 years, 204 cases were detected during 319,474 person-years. The incidence rates of ESRD for nonchronically HCV-infected and chronically HCV-infected patients were 60.2 and 194.3 per 100,000 person-years, respectively. The multivariable HR was 2.33 (95% confidence interval [CI] 1.40-3.89) when comparing patients with and without chronic HCV infection. Patients with low and high HCV RNA levels were at higher risk of ESRD than those who were nonchronically HCV-infected (HR, 2.11, 95% CI 1.16-3.86, and HR, 3.06, 95% CI 1.23-7.58; Ptrend < 0.001). This association remained robust after taking pre-ESRD death as a competing event for ESRD. Patients with HCV genotype 1 tended to have a higher risk of developing ESRD (HR, 3.60 95% CI 1.83-7.07) compared with nonchronically HCV-infected subjects. CONCLUSIONS This study reveals that chronic HCV infection is associated with an increased risk of developing ESRD and suggests that elevated serum levels of HCV RNA (>167,000 IU/mL) and HCV genotype 1 are strong predictors of ESRD, indicating clinical implications for the management of chronic HCV. (Hepatology 2017;66:784-793).
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Affiliation(s)
- Tai-Shuan Lai
- Department of Internal Medicine, National Taiwan University Hospital, Bei-Hu Branch, Taipei, Taiwan.,Graduate Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Mei-Hsuan Lee
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hwai-I Yang
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - San-Lin You
- School of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan.,Big Data Research Center, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Sheng-Nan Lu
- Department of Gastroenterology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Li-Yu Wang
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Yong Yuan
- Global Health Economics and Outcomes Research, Bristol-Myers Squibb, Princeton, NJ
| | - Gilbert L'Italien
- Global Health Economics and Outcomes Research, Bristol-Myers Squibb, Princeton, NJ.,Yale University School of Medicine, New Haven, CT
| | - Kuo-Liong Chien
- Graduate Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Chien-Jen Chen
- Graduate Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan.,Genomics Research Center, Academia Sinica, Taipei, Taiwan
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Jabłonowska E, Pulik P, Kalinowska A, Gąsiorowski J, Parczewski M, Bociąga-Jasik M, Pulik Ł, Siwak E, Wójcik K. Efficacy and safety of nucleoside-sparing regimen based on raltegravir and ritonavir-boosted darunavir in HIV-1-infected treatment-experienced patients. J Med Virol 2017; 89:2122-2129. [PMID: 28390164 DOI: 10.1002/jmv.24826] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 02/17/2017] [Indexed: 01/14/2023]
Abstract
AIM To assess the efficacy and tolerability of dual therapy containing raltegravir (RAL) and ritonavir boosted darunavir (DRV/r) in HIV-1-infected treatment-experienced patients. METHOD Retrospective analysis of 81 HIV-1-infected treatment-experienced patients (56 male and 25 female, 5 Polish centers) who switched to RAL/DRV/r. RESULTS The main reasons for the introduction of dual therapy were renal dysfunction (16/81 patients-19.8%) and virologic failure on previous regimens (15/81 patients-18.5%). At 48 weeks the treatment was continued in 58/81 (71.6% of patients). In three patients the therapy was discontinued because of virologic failure. However, no mutations to DRV or integrase inhibitors (InI) were detected. At 48 weeks of treatment CD4+ lymphocyte count increased statistically significantly (median 121 cells/μL) P < 0.005. The main reasons for the discontinuation of therapy were treatment simplification (11/23-47.8% patients), adverse events (7/23 patients 30.4%), virologic failure (3/23 patients 13.0%). All patients who switched to RAL/DRV/r therapy because of prior renal impairment were maintained on the treatment for 48 weeks. In this group, before the introduction of dual therapy eGFR (estimated glomerular filtration rate) <60 mL/min/1.72 m2 was reported in nine patients and after 48 weeks in four patients (56.3% vs 25%) (P > 0.05). We found a statistically significant decrease in the prevalence of proteinuria or eGFR <60 mL/min/1.72 m2 (93.8% vs 37.5%; P = 0.004 before and after the introduction of dual therapy, respectively). CONCLUSIONS Dual therapy was effective and safe for the vast majority of antiretroviral-experienced subjects. Such therapy can be recommended especially for patients with renal impairment or NRTIs intolerance.
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Affiliation(s)
- Elżbieta Jabłonowska
- Clinic of Infectious Diseases and Hepatology, Medical University of Lodz, Lodz, Poland
| | - Piotr Pulik
- Hospital for Infectious Diseases, HIV Out-Patient Clinic, Warsaw, Poland
| | - Anna Kalinowska
- Department of Infectious Diseases, Jagiellonian University Medical College, Krakow, Poland
| | - Jacek Gąsiorowski
- Department of Infectious Diseases, Hepatology and Acquired Immune Deficiencies, Wroclaw Medical University, Wroclaw, Poland
| | - Miłosz Parczewski
- Department of Infectious and Tropical Diseases and Immune Deficiency, Pomeranian Medical University, Szczecin, Poland
| | - Monika Bociąga-Jasik
- Department of Infectious Diseases, Jagiellonian University Medical College, Krakow, Poland
| | - Łukasz Pulik
- Hospital for Infectious Diseases, HIV Out-Patient Clinic, Warsaw, Poland
| | - Ewa Siwak
- Hospital for Infectious Diseases, HIV Out-Patient Clinic, Warsaw, Poland
| | - Kamila Wójcik
- Clinic of Infectious Diseases and Hepatology, Medical University of Lodz, Lodz, Poland
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24
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Falasca K, Di Nicola M, Porfilio I, Ucciferri C, Schiaroli E, Gabrielli C, Francisci D, Vecchiet J. Predictive factors and prevalence of microalbuminuria in HIV-infected patients: a cross-sectional analysis. BMC Nephrol 2017; 18:255. [PMID: 28754089 PMCID: PMC5534061 DOI: 10.1186/s12882-017-0672-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 07/19/2017] [Indexed: 12/17/2022] Open
Abstract
Background Renal dysfunction is a common problem in the HIV+ population, due to the effect of both the HIV virus and the several classes of ARV drugs such as tenofovir (TDF). It is also known that the presence of renal damage correlates with cardiovascular risk and therefore with the risk of mortality of the patients accordingly. The detection of early renal damage is very important. Albuminuria and microalbuminuria are markers of early kidney disease and cardiovascular risk. The aim of the study is to evaluate the prevalence of microalbuminuria in a large polycentric sample, of unselected and consecutive HIV-patients followed as outpatients, and to assess its association with different therapeutic regimens. Methods We studied 326 patients with a mean age of 48.4 ± 1.6 years, treated at the Infectious Diseases Clinics of Chieti and Perugia for 48 weeks. The main metabolic parameters and the microalbuminuria levels in a single sample of urine were evaluated. Results Microalbuminuria was detected in 61.0% of patients at T0 and in 49.7% after 48 weeks of observation with a median values of 1.1 mg/L (IQR: 0-2.7) vs. 0 mg/L (IQR: 0-2.0). 70% of the enrolled population did not show changes in microalbuminuria levels over time, 19% showed improvement, and 11% of the population had a worsening of microalbuminuria levels without any alteration of creatinine, uric acid and GFR-MDRD. We also found a statistically significant association between the development of microalbuminuria and gender (p < 0.035), Arterial Hypertension (AH) (p < 0.028) and therapy with TDF (p < 0.050). Conclusion We showed a very high prevalence of microalbuminuria, much higher than the literature data; the use of TDF affects the renal function in a statistically significant way and should therefore be considered a risk factor for kidney damage, which can be early assessed with the measurement of microalbuminuria.
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Affiliation(s)
- Katia Falasca
- Clinic of Infectious Diseases, Department of Medicine and Science of Aging, "G. d'Annunzio" University, School of Medicine, Via dei Vestini, 66013, Chieti, Italy.
| | - Marta Di Nicola
- Laboratory of Biostatistics, Department of Medical, Oral and Biotechnological Sciences, University "G. d'Annunzio", Chieti- Pescara, Italy
| | - Italo Porfilio
- Division of Hygiene, Epidemiology and Public Health, Department of Medicine and Science of Aging, University "G. d'Annunzio", Chieti-Pescara, Italy
| | - Claudio Ucciferri
- Clinic of Infectious Diseases, Department of Medicine and Science of Aging, "G. d'Annunzio" University, School of Medicine, Via dei Vestini, 66013, Chieti, Italy.,Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
| | - Elisabetta Schiaroli
- Clinic of Infectious Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Chiara Gabrielli
- Clinic of Infectious Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Daniela Francisci
- Clinic of Infectious Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Jacopo Vecchiet
- Clinic of Infectious Diseases, Department of Medicine and Science of Aging, "G. d'Annunzio" University, School of Medicine, Via dei Vestini, 66013, Chieti, Italy
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25
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Lai TS, Lee MH, Yang HI, You SL, Lu SN, Wang LY, Yuan Y, L'Italien G, Chien KL, Chen CJ. High hepatitis C viral load and genotype 2 are strong predictors of chronic kidney disease. Kidney Int 2017; 92:703-709. [PMID: 28532708 DOI: 10.1016/j.kint.2017.03.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 03/04/2017] [Accepted: 03/09/2017] [Indexed: 01/07/2023]
Abstract
Associations between chronic hepatitis C virus (HCV) infection and chronic kidney disease (CKD) remain controversial. Here we aimed to clarify the association between HCV viral load, genotype, and CKD in 13,805 participants aged 30-65 years enrolled in the REVEAL-HCV Study, a community-based prospective study conducted in 1991-1992. CKD was defined by consecutive proteinuria or an estimated glomerular filtration rate (eGFR) under 60 mL/min/1.73 m2. Chronic HCV infection was defined by detectable HCV viral load. Logistic regression models were used to estimate prevalence odds ratio of CKD for chronic HCV infection after adjusting for other risk factors. Compared to non-chronically HCV-infected participants, the adjusted prevalence odds ratio (95% confidence interval) for CKD was significantly increased to 1.91 (1.27-2.88) for chronically HCV-infected participants. Compared to non-chronically HCV-infected participants, the adjusted prevalence odds ratio of CKD was 1.21 (0.54-2.70), 1.40 (0.66-3.00) and 3.44 (1.92-6.14) for chronically HCV-infected participants with low to high tertiles of serum HCV RNA, respectively. The adjusted prevalence odds ratios of CKD were 0.54 (0.17-1.75) for participants with low HCV RNA and genotype 1, 1.80 (0.84-3.87) for those with low HCV RNA and genotype 2, 2.62 (1.11-6.17) for those with high HCV RNA and genotype 1 and 4.99 (2.25-11.06) for those with high HCV RNA and genotype 2, compared with non-chronically HCV-infected participants. Thus, chronic HCV infection is associated with an increased risk of CKD. High HCV viral load and HCV genotype 2 are strong CKD predictors.
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MESH Headings
- Adult
- Female
- Genotype
- Glomerular Filtration Rate
- Hepacivirus/physiology
- Hepatitis C, Chronic/blood
- Hepatitis C, Chronic/epidemiology
- Hepatitis C, Chronic/urine
- Hepatitis C, Chronic/virology
- Humans
- Liver Function Tests
- Logistic Models
- Male
- Middle Aged
- Odds Ratio
- Prevalence
- Prospective Studies
- Proteinuria/urine
- RNA, Viral/blood
- RNA, Viral/isolation & purification
- Renal Insufficiency, Chronic/blood
- Renal Insufficiency, Chronic/epidemiology
- Renal Insufficiency, Chronic/urine
- Renal Insufficiency, Chronic/virology
- Risk Factors
- Taiwan/epidemiology
- Viral Load
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Affiliation(s)
- Tai-Shuan Lai
- Department of Internal Medicine, National Taiwan University Hospital, Bei-Hu branch, Taipei, Taiwan; Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Mei-Hsuan Lee
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hwai-I Yang
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - San-Lin You
- School of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan; Big Data Research Center, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Sheng-Nan Lu
- Department of Gastroenterology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Li-Yu Wang
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Yong Yuan
- Global Health Economics and Outcomes Research, Bristol-Myers Squibb, Princeton, New Jersey, USA
| | - Gilbert L'Italien
- Global Health Economics and Outcomes Research, Bristol-Myers Squibb, Princeton, New Jersey, USA; Yale University School of Medicine, New Haven, Connecticut, USA
| | - Kuo-Liong Chien
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan.
| | - Chien-Jen Chen
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan; Genomics Research Center, Academia Sinica, Taipei, Taiwan.
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26
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Rossi C, Raboud J, Walmsley S, Cooper C, Antoniou T, Burchell AN, Hull M, Chia J, Hogg RS, Moodie EEM, Klein MB. Hepatitis C co-infection is associated with an increased risk of incident chronic kidney disease in HIV-infected patients initiating combination antiretroviral therapy. BMC Infect Dis 2017; 17:246. [PMID: 28376824 PMCID: PMC5381089 DOI: 10.1186/s12879-017-2350-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 03/28/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Combination antiretroviral therapy (cART) has reduced mortality from AIDS-related illnesses and chronic comorbidities have become prevalent among HIV-infected patients. We examined the association between hepatitis C virus (HCV) co-infection and chronic kidney disease (CKD) among patients initiating modern antiretroviral therapy. METHODS Data were obtained from the Canadian HIV Observational Cohort for individuals initiating cART from 2000 to 2012. Incident CKD was defined as two consecutive serum creatinine-based estimated glomerular filtration (eGFR) measurements <60 mL/min/1.73m2 obtained ≥3 months apart. CKD incidence rates after cART initiation were compared between HCV co-infected and HIV mono-infected patients. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using multivariable Cox regression. RESULTS We included 2595 HIV-infected patients with eGFR >60 mL/min/1.73m2 at cART initiation, of which 19% were HCV co-infected. One hundred and fifty patients developed CKD during 10,903 person-years of follow-up (PYFU). The CKD incidence rate was higher among co-infected than HIV mono-infected patients (26.0 per 1000 PYFU vs. 10.7 per 1000 PYFU). After adjusting for demographics, virologic parameters and traditional CKD risk factors, HCV co-infection was associated with a significantly shorter time to incident CKD (HR 1.97; 95% CI: 1.33, 2.90). Additional factors associated with incident CKD were female sex, increasing age after 40 years, lower baseline eGFR below 100 mL/min/1.73m2, increasing HIV viral load and cumulative exposure to tenofovir and lopinavir. CONCLUSIONS HCV co-infection was associated with an increased risk of incident CKD among HIV-infected patients initiating cART. HCV-HIV co-infected patients should be monitored for kidney disease and may benefit from available HCV treatments.
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Affiliation(s)
- Carmine Rossi
- Research Institute of the McGill University Health Centre, Montréal, Canada
| | - Janet Raboud
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.,Toronto General Hospital Research Institute, University Health Network, Toronto, Canada
| | - Sharon Walmsley
- Toronto General Hospital Research Institute, University Health Network, Toronto, Canada
| | | | - Tony Antoniou
- St. Michael's Hospital, University of Toronto, Toronto, Canada
| | - Ann N Burchell
- St. Michael's Hospital, University of Toronto, Toronto, Canada
| | - Mark Hull
- BC Centre for Excellence in HIV/AIDS, Vancouver, Canada.,Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Jason Chia
- BC Centre for Excellence in HIV/AIDS, Vancouver, Canada
| | - Robert S Hogg
- BC Centre for Excellence in HIV/AIDS, Vancouver, Canada.,Faculty of Health Sciences, Simon Fraser University, Vancouver, Canada
| | - Erica E M Moodie
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montréal, Canada
| | - Marina B Klein
- Research Institute of the McGill University Health Centre, Montréal, Canada. .,Division of Infectious Diseases and Chronic Viral Illness Service, McGill University Health Centre, 1001 Decarie Boulevard, D02.4110, Montréal, H4A 3J1, Canada.
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27
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Kwon YC, Kim H, Meyer K, Di Bisceglie AM, Ray R. Distinct CD55 Isoform Synthesis and Inhibition of Complement-Dependent Cytolysis by Hepatitis C Virus. THE JOURNAL OF IMMUNOLOGY 2016; 197:1127-36. [PMID: 27357152 DOI: 10.4049/jimmunol.1600631] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Accepted: 06/02/2016] [Indexed: 01/31/2023]
Abstract
CD55/DAF, one of the regulators of complement activation, is known to limit excess complement activation on the host cell surface by accelerating the decay of C3 convertase. We reported previously that hepatitis C virus (HCV) infection or virus core protein expression upregulates CD55 expression. CD55 associates with HCV particles, potentially protecting HCV from lysis in circulation. An increase in CD55 on the surface of HCV-infected cells may inhibit complement-mediated cell killing. In this study, we show that Abs against cancer cell surface proteins induce complement-dependent cytolysis or Ab-dependent cell-mediated cytotoxicity of immortalized human hepatocytes in the presence of CD55-blocking Ab. CD55 has a secreted isoform (sCD55) that is generated by alternative splicing. We observed that sCD55 is induced in HCV-infected or HCV replicon-harboring cells, as well as in liver biopsy samples from chronically HCV-infected patients. Conditioned medium from HCV-infected hepatoma cells (Huh7.5 cells) or immortalized human hepatocytes inhibited C3 convertase activity and complement-dependent cytolysis of sheep blood erythrocytes. Chronically HCV-infected patient sera inhibited C3 convertase activity, further implicating HCV-specific impairment of complement function in infected humans. CD55-blocking Ab inhibited erythrocyte lysis by conditioned medium, suggesting that CD55/sCD55 impairs convertase activity. Together, our data show that HCV infection induces sCD55 expression in HCV-infected cell culture-conditioned medium and inhibits C3 convertase activity. This may have implications for modulating complement-mediated immune function in the microenvironment and on HCV-harboring cells.
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Affiliation(s)
- Young-Chan Kwon
- Department of Internal Medicine, Saint Louis University, St. Louis, MO 63104; and
| | - Hangeun Kim
- Department of Internal Medicine, Saint Louis University, St. Louis, MO 63104; and
| | - Keith Meyer
- Department of Internal Medicine, Saint Louis University, St. Louis, MO 63104; and
| | | | - Ranjit Ray
- Department of Internal Medicine, Saint Louis University, St. Louis, MO 63104; and Department of Molecular Microbiology and Immunology, Saint Louis University, St. Louis, MO 63140
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28
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Leone S, Prosperi M, Costarelli S, Nasta P, Maggiolo F, Di Giambenedetto S, Saracino A, Di Pietro M, Gori A. Incidence and predictors of cardiovascular disease, chronic kidney disease, and diabetes in HIV/HCV-coinfected patients who achieved sustained virological response. Eur J Clin Microbiol Infect Dis 2016; 35:1511-20. [PMID: 27272121 DOI: 10.1007/s10096-016-2692-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 05/20/2016] [Indexed: 12/19/2022]
Abstract
Data on the effects of sustained virologic response (SVR) to hepatitis C virus (HCV) therapy on the outcome of extrahepatic complications are scarce. We conducted this study to assess the impact of SVR on the occurrence of chronic kidney disease (CKD), diabetes mellitus (DM), and cardiovascular disease (CVD) in a cohort of human immunodeficiency virus (HIV)-infected patients. We analyzed coinfected HIV/HCV patients in the Management of Standardized Evaluation of Retroviral HIV Infection (MASTER) cohort. Only event-free patients with a serum HCV-RNA determination at baseline were included. Patients were divided into four groups: INF-exposed with SVR; INF-exposed without SVR; spontaneous HCV clearance; untreated viremic patients. We estimated the incidence of extrahepatic complications and employed Kaplan-Meier curves and Cox regression to assess the association of SVR/INF strata adjusted for a series of confounders. Data from 1676 patients were analyzed (20.29 % started an INF-based regimen). Overall, the incidence of CKD, DM, CVD, and death was 5.32 [95 % confidence interval (CI) 3.99-6.98], 10.13 (95 % CI 8.20-12.37), 6.79 (95 % CI 5.26-8.65), and 13.49 (95 % CI 11.29-16.0) per 1000 person-years of follow-up, respectively. In the Cox model for treated patients, SVR was not associated with a lower risk of CKD, DM, CVD, and death compared to non-SVR. Cirrhosis was significantly associated with a higher risk of CKD [hazard ratio (HR) 2.13; 95 % CI 1.06-4.31], DM (HR 3.48; 95 % CI 2.18-5.57), and death (HR 6.18; 95 % CI 4.1-9.31), but not of CVD (HR 1.14; 95 % CI 0.57-2.3). There are still many unknowns regarding the impact of SVR on the occurrence of extrahepatic complications in coinfected HIV/HCV patients. Further investigations are needed in order to elucidate the role of SVR as an independent prognostic factor for extrahepatic events.
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Affiliation(s)
- S Leone
- Infectious Diseases Division, "San Gerardo" Hospital, University of Milano-Bicocca, Monza, Italy. .,Infectious Diseases Division, "San Giuseppe Moscati" Hospital, Avellino, Italy.
| | - M Prosperi
- Department of Epidemiology, University of Florida, Gainesville, FL, USA
| | - S Costarelli
- Infectious Diseases Division, "San Gerardo" Hospital, University of Milano-Bicocca, Monza, Italy
| | - P Nasta
- University Department of Infectious and Tropical Diseases, University of Brescia and Brescia Spedali Civili General Hospital, Brescia, Italy
| | - F Maggiolo
- Infectious Diseases Division, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | | | - A Saracino
- Clinic of Infectious Diseases, Policlinico Hospital, University of Bari, Bari, Italy
| | - M Di Pietro
- Infectious Diseases Division, "Santa Maria Annunziata" Hospital, Florence, Italy
| | - A Gori
- Infectious Diseases Division, "San Gerardo" Hospital, University of Milano-Bicocca, Monza, Italy
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29
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Frequent injection cocaine use increases the risk of renal impairment among hepatitis C and HIV coinfected patients. AIDS 2016; 30:1403-311. [PMID: 26859371 PMCID: PMC4867986 DOI: 10.1097/qad.0000000000001060] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Supplemental Digital Content is available in the text Objective: To examine the association between injection cocaine use, hepatitis C virus (HCV) infection, and chronic renal impairment (CRI). Design: Prospective observational cohort study of HIV–HCV coinfected patients. Methods: Data from 1129 participants in the Canadian Co-Infection Cohort with baseline and follow-up serum creatinine measurements between 2003 and 2014 were analyzed. Prevalent and incident cohorts were created to examine the association between self-reported past, current, and cumulative cocaine use and chronic HCV with CRI. CRI was defined as an estimated glomerular filtration rate below 70 ml/min per 1.73 m2. Multivariate logistic regression was used to calculate odds ratios, and discrete-time proportional-hazards models were used to calculate hazard ratios for cocaine use, in the two respective cohorts, adjusted for HCV RNA and important demographic, HIV disease stage, and comorbidity confounders. Results: Eighty-seven participants (8%) had prevalent CRI. Past injection cocaine use was associated with a two-fold greater risk of prevalent CRI [odds ratio 2.03, 95% confidence interval (CI) 0.96, 4.32]. During follow-up, 126 of 1061 participants (12%) developed incident CRI (31 per 1000 person-years). Compared to nonusers, heavy (≥ 3 days/week) and frequent injection cocaine users (≥75% of follow-up time) experienced more rapid progression to CRI (hazard ratio 2.65, 95% CI 1.35, 5.21; and hazard ratio 1.82, 95% CI 1.07, 3.07, respectively). There was no association between chronic HCV and CRI in either cohort. Conclusion: After accounting for HCV RNA, frequent and cumulative injection cocaine abuse was associated with CRI progression and should be taken into consideration when evaluating impaired renal function in HIV–HCV coinfection.
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30
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Serrano-Villar S, Gutiérrez F, Miralles C, Berenguer J, Rivero A, Martínez E, Moreno S. Human Immunodeficiency Virus as a Chronic Disease: Evaluation and Management of Nonacquired Immune Deficiency Syndrome-Defining Conditions. Open Forum Infect Dis 2016; 3:ofw097. [PMID: 27419169 PMCID: PMC4943534 DOI: 10.1093/ofid/ofw097] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 04/29/2016] [Indexed: 12/17/2022] Open
Abstract
In the modern antiretroviral therapy (ART) era, motivated people living with human immunodeficiency virus (HIV) who have access to therapy are expected to maintain viral suppression indefinitely and to receive treatment for decades. Hence, the current clinical scenario has dramatically shifted since the early 1980s, from treatment and prevention of opportunistic infections and palliative care to a new scenario in which most HIV specialists focus on HIV primary care, ie, the follow up of stable patients, surveillance of long-term toxicities, and screening and prevention of age-related conditions. The median age of HIV-infected adults on ART is progressively increasing. By 2030, 3 of every 4 patients are expected to be aged 50 years or older in many countries, more than 80% will have at least 1 age-related disease, and approximately one third will have at least 3 age-related diseases. Contemporary care of HIV-infected patients is evolving, and questions about how we might monitor and perhaps even treat HIV-infected adults have emerged. Through key published works, this review briefly describes the most prevalent comorbidities and age-associated conditions and highlights the differential features in the HIV-infected population. We also discuss the most critical aspects to be considered in the care of patients with HIV for the management and prevention of age-associated disease.
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Affiliation(s)
- Sergio Serrano-Villar
- Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria and Universidad de Alcalá , Madrid
| | - Félix Gutiérrez
- Hospital Universitario de Elche and Universidad Miguel Hernández , Alicante
| | | | - Juan Berenguer
- Juan Berenguer , Hospital Universitario Gregorio Marañón and Instituto de Investigación Sanitaria Gregorio Marañón , Madrid
| | - Antonio Rivero
- Unidad de Gestión Clínica Enfermedades Infecciosas , Hospital Universitario Reina Sofía and Instituto Maimónides de Investigación Biomédica de Córdoba
| | - Esteban Martínez
- Hospital Clínic and Instituto de Investigaciones Biomédicas August Pi i Sunyer, University of Barcelona , Spain
| | - Santiago Moreno
- Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria and Universidad de Alcalá , Madrid
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31
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Factors associated with iohexol-based glomerular filtration rate slope over 36 months in HIV-negative and HIV-positive individuals. AIDS 2016; 30:619-26. [PMID: 26558732 DOI: 10.1097/qad.0000000000000949] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Monitoring kidney function is important in HIV-positive persons, but creatinine-based estimates of glomerular filtration rate (GFR) have limitations. There are little to no data available assessing GFR trends in HIV-positive persons using a gold-standard measure of GFR. METHODS We measured GFR based on iohexol plasma disappearance (iGFR) annually for 3 years in nondiabetic, HIV-negative and HIV-positive volunteers with normal estimated kidney function. We used mixed linear models to evaluate factors associated with baseline iGFR and iGFR slope. RESULTS One hundred HIV-negative and 191 HIV-positive, predominantly black individuals (median age 49 years) participated in the study and completed a total of 960 iGFR assessments over a median of 36 months. Despite similar estimated GFR at baseline, average iGFR values were lower in HIV-positive compared with HIV-negative participants (103.2 vs. 110.8, ml/min/1.73 m, P = 0.004). However, subsequent iGFR slope was not significantly different in HIV-positive and HIV-negative participants. In the HIV-positive group, the presence of carotid plaque and hepatitis C virus coinfection were associated with significantly lower iGFR values at baseline. A nonsuppressed HIV RNA level at baseline was associated with a significantly more rapid iGFR decline compared with individuals with HIV RNA less than 400 copies/ml (-4.69 vs. -1.31 ml/min per 1.73 m per year, P = 0.005). Other factors significantly associated with iGFR slope included albuminuria and glycosylated hemoglobin. CONCLUSION Compared with HIV-negative persons, HIV-positive participants had significantly lower baseline iGFR, despite similar estimated GFR in the two groups. Nonsuppressed HIV RNA at baseline was associated with a more rapid iGFR decline over 3 years.
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32
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Nadkarni GN, Patel A, Simoes PK, Yacoub R, Annapureddy N, Kamat S, Konstantinidis I, Perumalswami P, Branch A, Coca SG, Wyatt CM. Dialysis-requiring acute kidney injury among hospitalized adults with documented hepatitis C Virus infection: a nationwide inpatient sample analysis. J Viral Hepat 2016; 23:32-8. [PMID: 26189719 PMCID: PMC4695275 DOI: 10.1111/jvh.12437] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Accepted: 06/04/2015] [Indexed: 12/13/2022]
Abstract
Chronic hepatitis C virus (HCV) infection may cause kidney injury, particularly in the setting of cryoglobulinemia or cirrhosis; however, few studies have evaluated the epidemiology of acute kidney injury in patients with HCV. We aimed to describe national temporal trends of incidence and impact of severe acute kidney injury (AKI) requiring renal replacement 'dialysis-requiring AKI' in hospitalized adults with HCV. We extracted our study cohort from the Nationwide Inpatient Sample of the Healthcare Cost and Utilization Project using data from 2004 to 2012. We defined HCV and dialysis-requiring acute kidney injury based on previously validated ICD-9-CM codes. We analysed temporal changes in the proportion of hospitalizations complicated by dialysis-requiring AKI and utilized survey multivariable logistic regression models to estimate its impact on in-hospital mortality. We identified a total of 4,603,718 adult hospitalizations with an associated diagnosis of HCV from 2004 to 2012, of which 51,434 (1.12%) were complicated by dialysis-requiring acute kidney injury. The proportion of hospitalizations complicated by dialysis-requiring acute kidney injury increased significantly from 0.86% in 2004 to 1.28% in 2012. In-hospital mortality was significantly higher in hospitalizations complicated by dialysis-requiring acute kidney injury vs those without (27.38% vs 2.95%; adjusted odds ratio: 2.09; 95% confidence interval: 1.74-2.51). The proportion of HCV hospitalizations complicated by dialysis-requiring acute kidney injury increased significantly between 2004 and 2012. Similar to observations in the general population, dialysis-requiring acute kidney injury was associated with a twofold increase in odds of in-hospital mortality in adults with HCV. These results highlight the burden of acute kidney injury in hospitalized adults with HCV infection.
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Affiliation(s)
- Girish N Nadkarni
- Division of Nephrology; Department of Medicine; Icahn School of Medicine at Mount Sinai, New York, NY-10029
| | - Achint Patel
- Department of Public Health, Icahn School of Medicine at Mount Sinai, New York, NY-10029
| | - Priya K Simoes
- Department of Internal Medicine, St. Luke’s Roosevelt Hospital Center at Mount Sinai, New York, NY-10019
| | - Rabi Yacoub
- Division of Nephrology; Department of Medicine; Icahn School of Medicine at Mount Sinai, New York, NY-10029
| | - Narender Annapureddy
- Division of Rheumatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Sunil Kamat
- Division of Critical Care, Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, India
| | - Ioannis Konstantinidis
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, NY-10029
| | - Ponni Perumalswami
- Division of Gastroenterology and Hepatology, Icahn School of Medicine at Mount Sinai, New York, NY-10029
| | - Andrea Branch
- Division of Gastroenterology and Hepatology, Icahn School of Medicine at Mount Sinai, New York, NY-10029
| | - Steven G Coca
- Division of Nephrology; Department of Medicine; Icahn School of Medicine at Mount Sinai, New York, NY-10029
| | - Christina M Wyatt
- Division of Nephrology; Department of Medicine; Icahn School of Medicine at Mount Sinai, New York, NY-10029
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Fabrizi F, Dixit V, Martin P, Messa P. Hepatitis C virus increases the risk of kidney disease among HIV-positive patients: Systematic review and meta-analysis. J Med Virol 2015; 88:487-97. [DOI: 10.1002/jmv.24353] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2015] [Indexed: 12/16/2022]
Affiliation(s)
- Fabrizio Fabrizi
- Division of Nephrology and Dialysis; Maggiore Hospital, IRCCS Foundation; Milano Italy
- Division of Hepatology, School of Medicine; University of Miami; Miami Florida
| | - Vivek Dixit
- Division of Hepatology, School of Medicine; University of Miami; Miami Florida
| | - Paul Martin
- Division of Hepatology, School of Medicine; University of Miami; Miami Florida
| | - Piergiorgio Messa
- Division of Nephrology and Dialysis; Maggiore Hospital, IRCCS Foundation; Milano Italy
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Grzeszczuk A, Wandalowicz AD, Jaroszewicz J, Flisiak R. Prevalence and Risk Factors of HCV/HIV Co-Infection and HCV Genotype Distribution in North-Eastern Poland. HEPATITIS MONTHLY 2015; 15:e27740. [PMID: 26300929 PMCID: PMC4539733 DOI: 10.5812/hepatmon.27740v2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 03/05/2015] [Accepted: 04/25/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND HIV/HCV co-infection predisposes to accelerated liver damage and increased both liver-related and unrelated morbidity and mortality in patients with HIV infection. OBJECTIVES The aim of this study was to evaluate the prevalence of HCV infection, seropositivity, risk factors and genotype distribution among treated HIV positive patients. Furthermore, the occurrence and causes of deaths were analyzed. PATIENTS AND METHODS Adult HIV-1 infected patients, with at least one antiHCV result, treated in one of Polish HIV/AIDS reference centers, participated in this cross-sectional study. RESULTS Four hundred and fifty seven patients with a median age of 38 years (ranged 23 - 72), and predominantly male (76.6%) were enrolled in the study. Anti-HCV antibodies were detected in 325 individuals (71.1%). HCV RNA was detected in 207 of the 233 patients tested (88%). The HCV genotype analysis (n = 193) demonstrated almost equal distribution with slight genotype 1 domination as 37.3%, mainly 1b, followed by genotypes 3 as 32.1% and 4 as 30.6%. No association was found between HCV genotype and route of HIV acquisition. In univariate analysis, higher HCV seropositivity was related to male sex, intravenous drug use (IDU), mode of HIV transmission, history of drug and alcohol abuse and imprisonment. In multivariate analysis, only being injection drug user (P = 0.0001), imprisonment (P = 0.310) and younger age at the HIV diagnosis per each year (P = 0.025) were identified as risk factors for HCV infection. Sixty three deaths were reported; no association was found between HCV seropositivity and death prevalence. CONCLUSIONS HIV/HCV co-infection is an important medical problem in North-Eastern Poland. A history of incarceration and younger age at HIV diagnosis were additional to IDU risk factors for HCV seropositivity in this cohort.
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Affiliation(s)
- Anna Grzeszczuk
- Department of Infectious Diseases and Hepatology, Medical University of Bialystok, Bialystok, Poland
- Corresponding Author: Anna Grzeszczuk, Department of Infectious Diseases and Hepatology, Medical University of Bialystok, Zurawia 14 St., 15-540 Białystok, Poland. Tel/Fax: +48-857416921, E-mail:
| | - Alicja Danuta Wandalowicz
- Department of Infectious Diseases and Hepatology, Medical University of Bialystok, Bialystok, Poland
| | - Jerzy Jaroszewicz
- Department of Infectious Diseases and Hepatology, Medical University of Bialystok, Bialystok, Poland
| | - Robert Flisiak
- Department of Infectious Diseases and Hepatology, Medical University of Bialystok, Bialystok, Poland
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Lapadula G, Chatenoud L, Gori A, Castelli F, Di Giambenedetto S, Fabbiani M, Maggiolo F, Focà E, Ladisa N, Sighinolfi L, Di Pietro M, Pan A, Torti C. Risk of Severe Non AIDS Events Is Increased among Patients Unable to Increase their CD4+ T-Cell Counts >200+/μl Despite Effective HAART. PLoS One 2015; 10:e0124741. [PMID: 26020949 PMCID: PMC4447446 DOI: 10.1371/journal.pone.0124741] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 03/05/2015] [Indexed: 01/26/2023] Open
Abstract
Background Immunological non-response (INR) despite virological suppression is associated with AIDS-defining events/death (ADE). Little is known about its association with serious non-AIDS-defining events (nADE). Methods Patients highly-active antiretroviral therapy (HAART) with <200 CD4+/μl and achieving HIV-RNA <50 copies/ml within 12 (±3) months were categorized as INR if CD4+ T-cell count at year 1 was <200/μl. Predictors of nADE (malignancies, severe infections, renal failure—ie, estimated glomerular filtration rate <30 ml/min, cardiovascular events and liver decompensation) were assessed using multivariable Cox models. Follow-up was right-censored in case of HAART discontinuation or confirmed HIV-RNA>50. Results 1221 patients were observed for a median of 3 (IQR: 1.3-6.1) years. Pre-HAART CD4+ were 77/μl (IQR: 28-142) and 56% of patients had experienced an ADE. After 1 year, CD4+ increased to 286 (IQR: 197-387), but 26.1% of patients were INR. Thereafter, 86 nADE (30.2% malignancies, 27.9% infectious, 17.4% renal, 17.4% cardiovascular, 7% hepatic) were observed, accounting for an incidence of 1.83 events (95%CI: 1.73-2.61) per 100 PYFU. After adjusting for measurable confounders, INR had a significantly greater risk of nADE (HR 1.65; 95%CI: 1.06-2.56). Older age (per year, HR 1.03; 95%CI: 1.01-1.05), hepatitis C co-infection (HR 2.09; 95%CI: 1.19-3.7), a history of previous nADE (HR 2.16; 95%CI: 1.06-4.4) and the occurrence of ADE during the follow-up (HR 2.2; 95%CI: 1.15-4.21) were other independent predictors of newly diagnosed nADE. Conclusions Patients failing to restore CD4+ to >200 cells/μl run a greater risk of serious nADE, which is intertwined or predicted by AIDS progression. Improved management of this fragile population and innovative therapy able to induce immune-reconstitution are urgently needed. Also, our results strengthen the importance of earlier diagnosis and HAART introduction.
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Affiliation(s)
- Giuseppe Lapadula
- Clinic of Infectious Diseases, “San Gerardo de’ Tintori” Hospital, Monza, Italy
- * E-mail:
| | - Liliane Chatenoud
- IRCCS—Istituto di Ricerche Farmacologiche “Mario Negri”, Milan, Italy
| | - Andrea Gori
- Clinic of Infectious Diseases, “San Gerardo de’ Tintori” Hospital, Monza, Italy
| | - Francesco Castelli
- University Division of Infectious and Tropical Diseases, University of Brescia, Brescia, Italy
| | | | - Massimiliano Fabbiani
- Clinic of Infectious Diseases, “Sacro Cuore” Catholic University of Rome, Rome, Italy
| | - Franco Maggiolo
- Clinic of Infectious Diseases, Ospedali Riuniti, Bergamo, Italy
| | - Emanuele Focà
- University Division of Infectious and Tropical Diseases, University of Brescia, Brescia, Italy
| | - Nicoletta Ladisa
- Clinic of Infectious Diseases, Ospedale Policlinico, Bari, Italy
| | - Laura Sighinolfi
- Clinic of Infectious Diseases, Ospedale Sant’Anna, Ferrara, Italy
| | - Massimo Di Pietro
- Clinic of Infectious Diseases, Ospedale S.M. Annunziata, Florence, Italy
| | - Angelo Pan
- Clinic of Infectious Diseases, Istituti Ospitalieri, Cremona, Italy
| | - Carlo Torti
- University Division of Infectious and Tropical Diseases, University of Brescia, Brescia, Italy
- Unit of Infectious Diseases, Department of Medical and Surgical Sciences, University “Magna Graecia”, Catanzaro, Italy
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Abstract
PURPOSE OF REVIEW To review unique considerations in the epidemiology, diagnosis, and management of kidney disease in older adults with HIV. RECENT FINDINGS HIV infection may accelerate the course of kidney disease associated with traditional risk factors, such as diabetes, which are more common in older adults. The risks of acute and chronic kidney disease are increased both with HIV infection and with older age. Although the prevalence of chronic kidney disease is higher among HIV-infected adults than among HIV-negative adults, the mean age at diagnosis of end-stage renal disease is similar. Recent studies have supported the use of newer creatinine-based kidney function estimates in HIV-infected adults, although data in older adults are limited. These estimates are susceptible to artifact in the setting of newer medications that interfere with the secretion of creatinine, including cobicistat and dolutegravir. The management of kidney disease in older adults with HIV infection may be complicated by polypharmacy and increased risk for medication toxicity. SUMMARY With aging of the HIV-infected population, age-related comorbid conditions such as kidney disease are increasingly important causes of morbidity and mortality. Although recent data do not support premature aging of HIV-infected individuals with respect to kidney disease, the risk of acute and chronic kidney disease is increased by HIV infection and its treatment.
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Abstract
The lives of individuals infected with HIV who have access to combination antiretroviral therapy (cART) are substantially prolonged, which increases the risk of developing non-AIDS comorbidities, including coronary heart disease (CHD). In Europe and the USA, individuals with HIV infection have a ∼1.5-fold increased risk of myocardial infarction relative to uninfected individuals. In Africa, the relative risk of myocardial infarction is unknown, but broadened access to life-extending cART suggests that rates of CHD will rise in this and other resource-constrained regions. Atherogenesis in HIV is affected by complex interactions between traditional and immune risk factors. cART has varied, regimen-specific effects on metabolic risk factors. Overall, cART seems to lessen proatherogenic immune activation, but does not eliminate it even in patients in whom viraemia is suppressed. Current strategies to decrease the risk of CHD in individuals infected with HIV include early initiation of cART regimens with the fewest metabolic adverse effects, and careful management of traditional CHD risk factors throughout treatment. Future strategies to prevent CHD in patients with HIV infection might involve the use of HIV-tailored CHD risk-prediction paradigms and the administration of therapies alongside cART that will further decrease proatherogenic HIV-specific immune activation.
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Mizushima D, Tanuma J, Dung NT, Dung NH, Trung NV, Lam NT, Gatanaga H, Kikuchi Y, Van Kinh N, Oka S. Low body weight and tenofovir use are risk factors for renal dysfunction in Vietnamese HIV-infected patients. A prospective 18-month observation study. J Infect Chemother 2014; 20:784-8. [PMID: 25301140 DOI: 10.1016/j.jiac.2014.08.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2014] [Revised: 08/12/2014] [Accepted: 08/14/2014] [Indexed: 02/02/2023]
Abstract
BACKGROUND The use of tenofovir has been rapidly increasing in Vietnam. Several studies identified low body weight as a risk factor for tenofovir-induced nephrotoxicity. However, little is known about the impact of tenofovir on renal function in HIV-infected Vietnamese with generally low weight. METHODS An observational single-center cohort of adult HIV-infected patients on antiretroviral therapy at National Hospital of Tropical Diseases, Hanoi. Patients on tenofovir or with creatinine clearance ≤60 ml/min at baseline were excluded. The incidence of renal dysfunction was compared between patients who switched to tenofovir and those who did not. Renal dysfunction was defined as 25% decline of creatinine clearance from baseline. Time to renal dysfunction was analyzed by the Kaplan-Meier method between the two groups. The Cox hazard model was used to determine risk factors for renal dysfunction in uni- and multivariate analyses. RESULTS Of 556 patients enrolled in this study, 403 were non-tenofovir group while 153 were the tenofovir-switched group. Renal dysfunction occurred at a higher rate in the tenofovir-switched group (92.5 per 1000 person-years) than the non-tenofovir group (47.8 per 1000 person-years)(p = 0.023, Log-rank test). Multivariate analysis confirmed that tenofovir use, low body weight and glucosuria were significant risk factors for renal dysfunction (hazard ratio = 1.980; 95% confidential interval, 1.094-3.582, HR = 1.057; 95%CI, 1.016-1.098, HR = 5.202; 95%CI, 1.245-21.738, respectively). CONCLUSIONS Tenofovir use, low body weight and glucosuria were significant risk factors for renal dysfunction. We suggest close monitoring of renal function in patients with these risk factors even in resource-limited setting.
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Affiliation(s)
- Daisuke Mizushima
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan; Center for AIDS Research, Kumamoto University, Kumamoto, Japan.
| | - Junko Tanuma
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan
| | | | | | | | | | - Hiroyuki Gatanaga
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan; Center for AIDS Research, Kumamoto University, Kumamoto, Japan
| | - Yoshimi Kikuchi
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan
| | | | - Shinichi Oka
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan; Center for AIDS Research, Kumamoto University, Kumamoto, Japan
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Peters L, Mocroft A, Lundgren J, Grint D, Kirk O, Rockstroh JK. HIV and hepatitis C co-infection in Europe, Israel and Argentina: a EuroSIDA perspective. BMC Infect Dis 2014; 14 Suppl 6:S13. [PMID: 25253564 PMCID: PMC4178534 DOI: 10.1186/1471-2334-14-s6-s13] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Lars Peters
- CHIP, Department of Infectious Diseases and Rheumatology, Rigshospitalet, University of Copenhagen, Denmark
| | | | - Jens Lundgren
- CHIP, Department of Infectious Diseases and Rheumatology, Rigshospitalet, University of Copenhagen, Denmark
| | | | - Ole Kirk
- CHIP, Department of Infectious Diseases and Rheumatology, Rigshospitalet, University of Copenhagen, Denmark
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Jabłonowska E, Wójcik K, Piekarska A. Urine liver-type fatty acid-binding protein and kidney injury molecule-1 in HIV-infected patients receiving combined antiretroviral treatment based on tenofovir. AIDS Res Hum Retroviruses 2014; 30:363-9. [PMID: 24164392 DOI: 10.1089/aid.2013.0070] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The aim of this study was to determine the presence of kidney tubular damage in the absence of overt evidence of glomerular dysfunction (GFR>60 ml/min without proteinuria) in HIV-infected patients receiving antiretroviral therapy. Urine kidney injury molecule-1 (KIM-1) and liver-type fatty acid-binding protein (L-FABP) levels were measured by ELISA and expressed as a ratio to creatinine. Sixty-six patients (median age 38 years) and 10 healthy controls (median age 35.5 years) were included in the study. Patients with chronic diseases such as diabetes, hypertension, heart disease, or kidney disease were excluded from the study. All patients received tenofovir/emtricitabine combined with one of three other components, namely efavirenz, atazanavir/norvir, or lopinavir/norvir. A lower concentration of L-FABP/creatinine was observed in HIV-infected as compared to healthy individuals (p=0.0353); KIM-1/creatinine was also lower in comparison with healthy controls but not statistically significantly. Patients receiving efavirenz had higher levels of L-FABP/creatinine in comparison to healthy controls (p=0.0039). Patients with anti-HCV had higher concentrations of L-FABP/creatinine as compared to the HIV-monoinfected individuals (not statistically significant) and to healthy subjects (p=0.0356). All four patients with L-FABP>17.5 μg/g creatinine were HIV/HCV coinfected. On multivariate logistic regression urine L-FABP above 5.5 μg/g creatinine was independently associated with body weight (OR=0.93 p=0.039). This study suggests that HIV/HCV-coinfected patients with lower body weight treated with tenofovir may be at an increased risk of tubular dysfunction and should be monitored more closely. The use of protease inhibitors was not associated with an increased risk of tubular disorders.
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Affiliation(s)
- Elżbieta Jabłonowska
- Department of Infectious Diseases and Hepatology, Medical University of Łódź, Łódź, Poland
| | - Kamila Wójcik
- Department of Infectious Diseases and Hepatology, Medical University of Łódź, Łódź, Poland
| | - Anna Piekarska
- Department of Infectious Diseases and Hepatology, Medical University of Łódź, Łódź, Poland
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Abstract
OBJECTIVES To determine the relationship between measures of renal function [current estimated glomerular filtration rate (eGFR) and proportion of follow-up with a low eGFR (%FU ≤60 ml/min)] and fatal/ nonfatal AIDS, non-AIDS events and all-cause mortality. DESIGN An observational, longitudinal cohort study of 12 155 persons from EuroSIDA. METHODS Persons with at least one eGFR measurement after 1 January 2004, using the CKD-EPI formula, were included. Poisson regression analyses were used to determine whether current eGFR or %FU of 60 ml/min or less were independent prognostic markers for clinical events. RESULTS During 61 425 person-years of follow-up (PYFU), the crude incidence of deaths was 11.1/1000 PYFU [95% confidence interval (CI) 10.0-12.1] at current eGFR more than 90 ml/min and 199.6 (95% CI 1144.3-254.3/1000 PYFU) when current eGFR was 30 ml/min or less. Corresponding figures for AIDS were 12.2 (11.1-13.3) and 63.9 (36.5-103.7) and for non-AIDS were 16.0 (14.8-17.3) and 203.6 (147.7-259.5). After adjustment, current eGFR of 30 ml/min or less was a strong predictor of death [adjusted incidence rate ratios (aIRR) 4.35; 95% CI 3.20-5.91] and non-AIDS events (3.63; 95% CI 2.57-5.13), although the relationship with AIDS was less strong (1.45; 95% CI 1.01-2.08). After adjustment, %FU of 60 ml/min or less was associated with a 22% increased incidence of death (aIRR 1.22 per 10% longer; 95% CI 1.18-1.27), a 13% increased incidence of non-AIDS events (95% CI 1.08-1.18) and a 15% increased incidence of AIDS events (95% CI 1.06-1.24). CONCLUSION Both current eGFR and %FU of 60 ml/min or less were associated with death and non-AIDS events in HIV-positive persons. Our findings highlight the association between underlying renal dysfunction and morbidity and mortality in HIV infection, although reverse causality cannot be excluded.
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Mallipattu SK, Salem F, Wyatt CM. The changing epidemiology of HIV-related chronic kidney disease in the era of antiretroviral therapy. Kidney Int 2014; 86:259-65. [PMID: 24573317 DOI: 10.1038/ki.2014.44] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Revised: 11/15/2013] [Accepted: 11/21/2013] [Indexed: 12/26/2022]
Abstract
The epidemiology of kidney disease in HIV-infected individuals has changed significantly since the introduction of combination antiretroviral therapy (cART) in the mid 1990s. HIV-associated nephropathy (HIVAN), an aggressive form of collapsing focal segmental glomerulosclerosis (FSGS) caused by direct HIV infection of the kidney in a genetically susceptible host, emerged early in the HIV epidemic as a leading cause of end-stage renal disease. With the widespread use of cART, HIVAN is increasingly rare in populations with access to care, and the spectrum of HIV-related chronic kidney disease now reflects the growing burden of comorbid disease in the aging HIV population. Nonetheless, available data suggest that both HIV infection and cART nephrotoxicity continue to contribute to the increased risk of chronic kidney disease in HIV-infected individuals in the United States and Europe. Despite the genetic susceptibility to HIVAN in individuals of West African descent, limited data are available to define the prevalence and spectrum of HIV-related kidney disease in sub-Saharan Africa, which is home to two-thirds of the world's HIV population. In this mini-review, we characterize the changing epidemiology of HIV-related chronic kidney disease in Western nations and in sub-Saharan Africa.
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Affiliation(s)
- Sandeep K Mallipattu
- Division of Nephrology, Department of Medicine, Stony Brook University School of Medicine, Stony Brook, New York, USA
| | - Fadi Salem
- Department of Pathology, Mount Sinai School of Medicine, New York, New York, USA
| | - Christina M Wyatt
- Division of Nephrology, Department of Medicine, Mount Sinai School of Medicine, New York, New York, USA
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Barreiro P, Fernandez-Montero JV, de Mendoza C, Labarga P, Soriano V. Towards hepatitis C eradication from the HIV-infected population. Antiviral Res 2014; 105:1-7. [PMID: 24534673 DOI: 10.1016/j.antiviral.2014.02.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2013] [Revised: 01/23/2014] [Accepted: 02/06/2014] [Indexed: 02/07/2023]
Abstract
Around 10-15% of the 35 million people living with HIV worldwide have chronic hepatitis C virus (HCV) infection and are prone to develop liver-related complications. Exposure to HCV is almost universal among injecting drug users and is on the rise among homosexual men. Response to peginterferon-ribavirin therapy is generally lower in coinfection compared to HCV monoinfection. For this reason, the advent of direct-acting antivirals (DAA) is eagerly awaited for this population. The results of trials using DAA in coinfection show that treatment response rates are similar to those obtained in HCV monoinfection. Thus, HIV should no longer be considered as a "special" population, as long as antiretroviral therapy is given and drug interactions are taken into account. Envisioning HCV eradication from the HIV population faces major challenges ahead, including identification of the large number of undiagnosed individuals, and ensuring wide access to the best but often expensive HCV medications. This article forms part of a symposium in Antiviral Research on "Hepatitis C: next steps toward global eradication".
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Affiliation(s)
- Pablo Barreiro
- Department of Infectious Diseases, Hospital Carlos III, Madrid, Spain
| | | | - Carmen de Mendoza
- Department of Infectious Diseases, Hospital Carlos III, Madrid, Spain; Department of Internal Medicine, Puerta de Hierro Research Institute & Hospital Universitario Puerta de Hierro, Madrid, Spain
| | - Pablo Labarga
- Department of Infectious Diseases, Hospital Carlos III, Madrid, Spain
| | - Vincent Soriano
- Department of Infectious Diseases, Hospital Carlos III, Madrid, Spain.
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Abstract
Liver disease is currently one of the leading causes of hospitalization and death in HIV-positive individuals. Coinfection with the hepatitis C virus (HCV) is a major contributor to this trend. Besides hepatic damage, which is enhanced in the presence of HIV-associated immunosuppression, HCV may contribute to disease in coinfected individuals by potentiating immune activation and chronic inflammation, which ultimately account for an increased risk of cardiovascular events, kidney disease, and cancers in this population. Fortunately, hepatitis C therapeutics has entered a revolutionary era in which we hope that most patients treated with the new oral direct-acting antivirals (DAA) will be cured. However, many challenges preclude envisioning a prompt elimination of HCV from the coinfected population. Issues that should be addressed include the following: (1) rising incidence of acute hepatitis C in men who have sex with men, and expansion/recrudescence of injection drug use in some settings/regions; (2) adverse drug interactions between antiretrovirals and DAA; and (3) high cost of DAA, which may lead many to defer or fail to access appropriate therapy.
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Hsieh MH, Lu PL, Kuo MC, Lin WR, Lin CY, Lai CC, Tsai JJ, Chen TC, Hwang SJ, Chen YH. Prevalence of and associated factors with chronic kidney disease in human immunodeficiency virus-infected patients in Taiwan. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2013; 48:256-62. [PMID: 24113068 DOI: 10.1016/j.jmii.2013.08.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2013] [Revised: 08/07/2013] [Accepted: 08/27/2013] [Indexed: 11/28/2022]
Abstract
BACKGROUND Chronic kidney disease (CKD) is an important issue for individuals who live with human immunodeficiency virus (HIV) following the use of highly active antiretroviral therapy; however, the prevalence rate of CKD varies between countries. METHODS The present study screened HIV-infected patients in a medical center and a regional teaching hospital in southern Taiwan from January 2008 to December 2012. CKD was defined as a urine microalbumin-to-creatinine ratio ≥30 mg/g, and/or a protein ≥1 + on urine dipstick examination, and/or an estimated glomerular filtration rate <60 mL/min/1.73 m(2) for 3 months. The prevalence rate and the analyzed associated factors of CKD were determined. RESULTS Among 1639 HIV-infected patients, only 512 had adequate data to be enrolled in the study. Thirty-six (7.03%) of these patients had CKD, and 476 did not. In a univariate analysis, CKD was associated with an older age, a higher peak HIV RNA load, diabetes mellitus (DM), hypertension, exposure to antiretroviral therapy, and cholesterol levels ≥240 mg/dL. Multivariate analysis revealed that DM, hypertension, and cholesterol ≥240 mg/dL were statistically significant factors. CONCLUSION In Taiwan, the prevalence of CKD in HIV-infected patients was low (7.03%). The classical risk factors for CKD, such as DM, hypertension, and hypercholesterolemia, were demonstrated to be associated with CKD in Taiwanese HIV-infected patients.
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Affiliation(s)
- Min-Han Hsieh
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Liang Lu
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Laboratory Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Mei-Chuan Kuo
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wei-Ru Lin
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chun-Yu Lin
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Chih Lai
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jih-Jin Tsai
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Tropic Medicine Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Tun-Chieh Chen
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - Shang-Jyh Hwang
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yen-Hsu Chen
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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Puoti M, Rossotti R, Travi G, Panzeri C, Morreale M, Chiari E, Cocca G, Orso M, Moioli MC. Optimizing treatment in HIV/HCV coinfection. Dig Liver Dis 2013; 45 Suppl 5:S355-62. [PMID: 24091116 DOI: 10.1016/j.dld.2013.09.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Sustained virological response (SVR) to anti-hepatitis C virus (HCV) treatment is an outcome that can improve life expectancy in persons with human immunodeficiency virus (HIV) infection. Results of anti-HCV treatment are poor, and less than 50% of treated patients show SVR to peginterferon plus ribavirin combination therapy; in infections from HCV genotype 1 this proportion is less than 40%. Pilot studies have demonstrated that Boceprevir or Telaprevir in combination with peginterferon plus ribavirin are able to increase the SVR rate from 45% to 74% with Telaprevir, and from 26% to 61% with Boceprevir in persons never treated for hepatitis C. Interim data seem to indicate a high rate of HCV RNA undetectability on treatment also in patients without sustained response to peginterferon plus ribavirin. Both Telaprevir and Boceprevir have drug-drug interactions with antiretrovirals, and options for concurrent antiretroviral therapy are restricted. There are also several new anti-HCV drugs under study with the potential for more tolerable effective future regimens. The indication for treatment in a patient with HCV/HIV coinfection should take into account the priority of treatment, the probability of sustained response, the potential toxicities, the concurrent antiretroviral therapy options, the patient's motivation, and the sustainability of current and future therapies.
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Affiliation(s)
- Massimo Puoti
- Division of Infectious Diseases, AO Ospedale Niguarda Ca' Granda, Milano, Italy.
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Treatment of Hepatitis C in HIV Patients in the New Era of Direct-Acting Antivirals. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s11901-013-0179-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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48
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Lucas GM, Jing Y, Sulkowski M, Abraham AG, Estrella MM, Atta MG, Fine DM, Klein MB, Silverberg MJ, Gill MJ, Moore RD, Gebo KA, Sterling TR, Butt AA. Hepatitis C viremia and the risk of chronic kidney disease in HIV-infected individuals. J Infect Dis 2013; 208:1240-9. [PMID: 23904290 DOI: 10.1093/infdis/jit373] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND The role of active hepatitis C virus (HCV) replication in chronic kidney disease (CKD) risk has not been clarified. METHODS We compared CKD incidence in a large cohort of HIV-infected subjects who were HCV seronegative, HCV viremic (detectable HCV RNA), or HCV aviremic (HCV seropositive, undetectable HCV RNA). Stages 3 and 5 CKD were defined according to standard criteria. Progressive CKD was defined as a sustained 25% glomerular filtration rate (GFR) decrease from baseline to a GFR < 60 mL/min/1.73 m2. We used Cox models to calculate adjusted hazard ratios (HRs) and 95% confidence intervals (CIs). RESULTS A total of 52 602 HCV seronegative, 9508 HCV viremic, and 913 HCV aviremic subjects were included. Compared with HCV seronegative subjects, HCV viremic subjects were at increased risk for stage 3 CKD (adjusted HR 1.36 [95% CI, 1.26, 1.46]), stage 5 CKD (1.95 [1.64, 2.31]), and progressive CKD (1.31 [1.19, 1.44]), while HCV aviremic subjects were also at increased risk for stage 3 CKD (1.19 [0.98, 1.45]), stage 5 CKD (1.69 [1.07, 2.65]), and progressive CKD (1.31 [1.02, 1.68]). CONCLUSIONS Compared with HIV-infected subjects who were HCV seronegative, both HCV viremic and HCV aviremic individuals were at increased risk for moderate and advanced CKD.
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Morlat P, Vivot A, Vandenhende MA, Dauchy FA, Asselineau J, Déti E, Gerard Y, Lazaro E, Duffau P, Neau D, Bonnet F, Chêne G. Role of traditional risk factors and antiretroviral drugs in the incidence of chronic kidney disease, ANRS CO3 Aquitaine cohort, France, 2004-2012. PLoS One 2013; 8:e66223. [PMID: 23776637 PMCID: PMC3680439 DOI: 10.1371/journal.pone.0066223] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2012] [Accepted: 05/01/2013] [Indexed: 11/29/2022] Open
Abstract
Objective To examine the role of antiretroviral drugs (ART), HIV-related and traditional risk factors on the incidence of chronic kidney disease (CKD) in HIV-infected patients. Design Prospective hospital-based cohort of HIV-infected patients from 2004 to 2012. Methods CKD was defined using MDRD equation as an estimated glomerular filtration rate (eGFR) less than 60 ml/mn/1.73 m2 at 2 consecutive measurements ≥3 months apart. Poisson regression models were used to study determinants of CKD either measured at baseline or updated. ART exposure was classified as ever or never. We additionally tested the role of tenofovir (TDF), whether or not prescribed concomitantly with a Protease Inhibitor (PI), taking into account the cumulative exposure to the drug. Results 4,350 patients (74% men) with baseline eGFR>60 ml/mn/1.73 m2 were followed for a median of 5.8 years. At the end of follow-up, 96% had received ART, one third of them (35%) jointly received TDF and a PI. Average incidence rate of CKD was 0.95% person-years of follow-up. Incidence of CKD was higher among women (IRR = 2.2), older patients (>60 y vs <45 y: IRR = 2.5 and 45–60 y: IRR = 1.7), those with diabetes (IRR = 1.9), high blood pressure (IRR = 1.5), hyperlipidemia (IRR = 1.5), AIDS stage (IRR = 1.4), low baseline eGFR (IRR = 15.8 for 60<eGFR<70 ml/mn/1.73 m2 vs >90 and IRR = 7.1 for 70<eGFR<80 ml/mn/1.73 m2), current CD4+<200 cells/mm3 vs >500/mm3 (IRR = 2.5), and exposure to TDF (IRR = 2.0). Exposure to TDF was even strongly associated with CKD when co-administered with PIs (IRR = 3.1 vs 1.3 when not, p<0,001). A higher risk of CKD was found when tenofovir exposure was >12 months [IRR = 3.0 with joint PIs vs 1.3 without (p<0.001)]. A vast majority of those developing CKD (76.6%) had a baseline eGFR between 60 and 80 ml/mn/1.73 m2. Conclusion In patients with eGFR between 60 and 80 mL/min/1.73 m2, a thorough control of CKD risk factors is warranted. The use of TDF, especially when co-administered with PIs, should be mentioned as a relative contraindication in presence of at least one of these risk factors.
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Affiliation(s)
- Philippe Morlat
- Univ. Bordeaux, ISPED, Centre INSERM U897-Epidemiologie-Biostatistique, Bordeaux, France.
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Ryom L, Kirk O, Lundgren JD, Reiss P, Pedersen C, De Wit S, Buzunova S, Gasiorowski J, Gatell JM, Mocroft A. Advanced chronic kidney disease, end-stage renal disease and renal death among HIV-positive individuals in Europe. HIV Med 2013; 14:503-8. [PMID: 23590641 DOI: 10.1111/hiv.12038] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/26/2013] [Indexed: 12/21/2022]
Abstract
OBJECTIVES Knowledge about advanced chronic kidney disease (CKD) and end-stage renal disease (ESRD) in HIV-positive persons is limited. The aim of this study was to investigate incidence, predictors and outcomes for advanced CKD/ESRD and renal death. METHODS Advanced CKD was defined as confirmed (two consecutive measurements ≥ 3 months apart) estimated glomerular filtration rate (eGFR) ≤ 30 mL/min/1.73 m(2) using Cockcroft-Gault, and ESRD as haemodialysis or peritoneal dialysis for ≥ 1 month or renal transplant. Renal death was death with renal disease as the underlying cause, using Coding Causes of Death in HIV (CoDe) methodology. Follow-up was from 1 January 2004 until last eGFR measurement, advanced CKD, ESRD or renal death, whichever occurred first. Poisson regression was used to identify predictors. RESULTS Of 9044 individuals included in the study, 58 (0.64%) experienced advanced CKD/ESRD/renal death [incidence rate 1.32/1000 person-years of follow-up (PYFU); 95% confidence interval (CI) 0.98-1.66]; 52% of those who experienced the endpoint had a baseline eGFR ≤ 60 mL/min/1.73 m(2) compared with 3% of those who did not. Using Kaplan-Meier methods, at 6 years from baseline, 0.83% (95% CI 0.59-1.07%) were estimated to have experienced the endpoint overall and 11.26% (95% CI 6.75-15.78%) among those with baseline eGFR ≤ 60 mL/min/1.73 m(2) . Independent predictors of the endpoint included any cardiovascular event [incidence rate ratio (IRR) 2.16; 95% CI 1.24-3.77], lower eGFR (IRR 0.64 per 5 mL/min/1.73 m(2) ; 95% CI 0.59-0.70) and lower CD4 count (IRR 0.77 per doubling; 95% CI 0.62-0.95). One year after experiencing advanced CKD or ESRD, an estimated 19.21% (95% CI 7.84-30.58%) of patients had died, mostly from extra-renal causes. CONCLUSIONS The incidence of advanced CKD/ESRD/renal death was low and predictors included traditional renal risk factors, HIV-related factors and pre-existing renal impairment. The prognosis following advanced CKD/ESRD was poor. Larger studies should address possible contributions of specific antiretrovirals.
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Affiliation(s)
- L Ryom
- Copenhagen HIV Programme, Faculty of Health & Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
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