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Boyarsky BJ, Durand CM, Stock PG. Maximizing HIV Organ Policy Equity for transplant candidates with HIV. Transpl Infect Dis 2022; 24:e13911. [PMID: 35870132 DOI: 10.1111/tid.13911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 05/03/2022] [Indexed: 01/14/2023]
Affiliation(s)
- Brian J Boyarsky
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Christine M Durand
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Peter G Stock
- Department of Surgery, San Francisco School of Medicine, University of California, San Francisco, California, USA
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Adnani H, Agrawal N, Khatri A, Vialet J, Zhang M, Cervia J. Impact of Antiretroviral Therapy on Kidney Disease in HIV Infected Individuals - A Qualitative Systematic Review. J Int Assoc Provid AIDS Care 2022; 21:23259582221089194. [PMID: 35369795 PMCID: PMC8984856 DOI: 10.1177/23259582221089194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Kidney disease is the fourth most common cause of non-AIDS-related mortality in
people living with HIV. Combination antiretroviral therapy (cART) remains the
cornerstone of treatment. However, little is known about the impact of cART on
disease outcomes in patients with HIV-associated nephropathy (HIVAN) and
HIV-immune complex kidney disease (HIVICK). This systematic review evaluates the
impact of cART on progression to end-stage kidney disease (ESKD) and other
outcomes in HIV-infected individuals. We conducted a literature search utilizing
PubMed, and Cochrane database and 11 articles met inclusion criteria for
analysis of which nine HIVAN studies showed decreased progression to ESKD or
death for subjects when treated with cART versus those untreated. However, two
studies showed no survival advantage with cART. Three HIVICK studies showed
improvement in delaying ESKD in subjects on cART compared to untreated subjects.
cART appeared to reduce the risk to ESKD or death in patients with both HIVAN
and HIVICK.
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Affiliation(s)
- Harsha Adnani
- 490225Anne Arundel Medical Center, Annapolis, Maryland, USA
| | - Nirav Agrawal
- 88982Feinstein Institute for Medical Research, Northwell Health, New York, USA
| | - Akshay Khatri
- Division of Infectious Diseases, Department of Medicine, 12235University of Miami Miller School of Medicine, Miami, FL, USA
| | - Jaclyn Vialet
- North Shore University Hospital, Clinical Medical Library, Manhasset, New York, USA
| | - Meng Zhang
- 88982Feinstein Institute for Medical Research, Northwell Health, New York, USA
| | - Joseph Cervia
- Division of Infectious Diseases, Department of Medicine, 232890Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA.,24945North Shore University Hospital, Manhasset, New York, USA.,232890Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
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Durand CM, Halpern SE, Bowring MG, Bismut GA, Kusemiju OT, Doby B, Fernandez RE, Kirby CS, Ostrander D, Stock PG, Mehta SG, Turgeon NA, Wojciechowski D, Huprikar S, Florman S, Ottmann S, Desai NM, Cameron A, Massie AB, Tobian AA, Redd AD, Segev DL. Organs from deceased donors with false-positive HIV screening tests: An unexpected benefit of the HOPE act. Am J Transplant 2018; 18:2579-2586. [PMID: 29947471 PMCID: PMC6160348 DOI: 10.1111/ajt.14993] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 06/15/2018] [Accepted: 06/18/2018] [Indexed: 01/25/2023]
Abstract
Organs from deceased donors with suspected false-positive HIV screening tests were generally discarded due to the chance that the test was truly positive. However, the HIV Organ Policy Equity (HOPE) Act now facilitates use of such organs for transplantation to HIV-infected (HIV+) individuals. In the HOPE in Action trial, donors without a known HIV infection who unexpectedly tested positive for anti-HIV antibody (Ab) or HIV nucleic acid test (NAT) were classified as suspected false-positive donors. Between March 2016 and March 2018, 10 suspected false-positive donors had organs recovered for transplant for 21 HIV + recipients (14 single-kidney, 1 double-kidney, 5 liver, 1 simultaneous liver-kidney). Median donor age was 24 years; cause of death was trauma (n = 5), stroke (n = 4), and anoxia (n = 1); three donors were labeled Public Health Service increased infectious risk. Median kidney donor profile index was 30.5 (IQR 22-58). Eight donors were HIV Ab+/NAT-; two were HIV Ab-/NAT+. All 10 suspected false-positive donors were confirmed to be HIV-noninfected. Given the false-positive rates of approved assays used to screen > 20 000 deceased donors annually, we estimate 50-100 HIV false-positive donors per year. Organ transplantation from suspected HIV false-positive donors is an unexpected benefit of the HOPE Act that provides another novel organ source.
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Affiliation(s)
- Christine M. Durand
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Samantha E. Halpern
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Mary G. Bowring
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Gilad A. Bismut
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Brianna Doby
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Charles S. Kirby
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Darin Ostrander
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Peter G. Stock
- Department of Surgery, University of California, San Francisco, CA
| | - Shikha G. Mehta
- Department of Medicine, University of Alabama, Birmingham, AL
| | | | | | - Shirish Huprikar
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Sander Florman
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Shane Ottmann
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Niraj M. Desai
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | | | - Aaron A.R. Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD,Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, MD
| | - Andrew D. Redd
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD,National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Dorry L. Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD,Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, MD
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Shaffer AA, Durand CM. Solid Organ Transplantation for HIV-Infected Individuals. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2018; 10:107-120. [PMID: 29977166 DOI: 10.1007/s40506-018-0144-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Purpose of Review The prevalence of end-stage organ disease is increasing among HIV-infected (HIV+) individuals. Individuals with well-controlled HIV on antiretroviral therapy (ART), without active opportunistic infections or cancer, and with specified minimum CD4 cell counts are appropriate transplant candidates. Infectious disease clinicians can improve access to transplantation for these patients and optimize management pre- and post-transplant. Recent Findings Clinical trials and registry-based studies demonstrate excellent outcomes for select HIV+ kidney and liver transplant recipients with similar patient and graft survival as HIV-uninfected patients. Elevated allograft rejection rates have been observed in HIV+ individuals; this may be related to a dysregulated immune system or drug interactions. Lymphocyte-depleting immunosuppression has been associated with lower rejection rates without increased infections using national registry data. Hepatitis C virus (HCV) coinfection has been associated with worse outcomes, however improvements are expected with direct-acting antivirals. Summary Solid organ transplantation should be considered for HIV+ individuals with end-stage organ disease. Infectious disease clinicians can optimize ART to avoid pharmacoenhancers, which interact with immunosuppression. The timing of HCV treatment (pre- or post-transplant) should be discussed with the transplant team. Finally, organs from HIV+ donors can now be considered for HIV+ transplant candidates, within research protocols.
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Affiliation(s)
- Ashton A Shaffer
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
- Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, MD
| | - Christine M Durand
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
- Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
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Cash A, Luo X, Chow EKH, Bowring MG, Shaffer AA, Doby B, Wickliffe CE, Alexander C, McRann D, Tobian AAR, Segev DL, Durand CM. HIV+ deceased donor referrals: A national survey of organ procurement organizations. Clin Transplant 2018; 32. [PMID: 29222929 DOI: 10.1111/ctr.13171] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/04/2017] [Indexed: 12/17/2022]
Abstract
BACKGROUND HIV-infected (HIV+) donor organs can be transplanted into HIV+ recipients under the HIV Organ Policy Equity (HOPE) Act. Quantifying HIV+ donor referrals received by organ procurement organizations (OPOs) is critical for HOPE Act implementation. METHODS We surveyed the 58 USA OPOs regarding HIV+ referral records and newly discovered HIV+ donors. Using data from OPOs that provided exact records and CDC HIV prevalence data, we projected a national estimate of HIV+ referrals. RESULTS Fifty-five (95%) OPOs reported HIV+ referrals ranging from 0 to 276 and newly discovered HIV+ cases ranging from 0 to 10 annually. Six OPOs in areas of high HIV prevalence reported more than 100 HIV+ donor referrals. Twenty-seven (47%) OPOs provided exact HIV+ referral records and 28 (51%) OPOs provided exact records of discovered HIV+ cases, totaling 1450 HIV+ referrals and 39 discovered HIV+ donors in the prior year. These OPOs represented 67% and 59% of prevalent HIV cases in the USA; thus, we estimated 2164 HIV+ referrals and 66 discovered HIV+ cases nationally per year. CONCLUSIONS OPOs reported a high volume of HIV+ referrals annually, of which a subset will be medically eligible for donation. Particularly in areas of high HIV prevalence, OPOs require ongoing support to implement the HOPE Act.
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Affiliation(s)
- Ayla Cash
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Xun Luo
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Eric K H Chow
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Mary Grace Bowring
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ashton A Shaffer
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Brianna Doby
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Corey E Wickliffe
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | | | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Dorry L Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Christine M Durand
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Race but not Hepatitis C co-infection affects survival of HIV + individuals on dialysis in contemporary practice. Kidney Int 2017; 93:706-715. [PMID: 29107361 DOI: 10.1016/j.kint.2017.08.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 08/08/2017] [Accepted: 08/17/2017] [Indexed: 12/29/2022]
Abstract
Individuals with HIV infection are at elevated risk of developing end-stage renal disease. However, their outcomes after starting chronic dialysis in the contemporary era of widespread antiretroviral therapy are not well described. Using detailed data from a national dialysis provider, we determined HIV status by administrative codes and antiretroviral medication prescriptions, with hepatitis C virus (HCV) co-infection status provided by routinely measured serology. The survival on dialysis among 5348 individuals in the HIV+ group and 1863 HIV+/HCV+ individuals to a HIV-/HCV- reference cohort was compared. Race significantly modified the effect of HIV and HIV/HCV infection on mortality. In a multivariable model, HIV infection was not associated with an increased risk of death among Caucasians (hazard ratio 1.03, 95% confidence interval 0.91-1.16) but HIV/HCV co-infection (1.48, 1.18-1.87) was. In the same model for non-Caucasians, both HIV infection (1.44, 1.37-1.52) and HIV/HCV co-infection (1.71, 1.60-1.84) were significantly associated with higher mortality. A secondary analysis using propensity scores yielded similar results. Median follow-up for the reference group was 645 days (interquartile range 230-1323), 772 days (276-1623) for the HIV+ group and 777 days (334-1665) for the co-infected group. Thus, in the contemporary era of widespread antiretroviral use, HIV infection remains associated with a significant reduction in dialysis survival for non-Caucasians while HIV/HCV co-infection is associated with impaired survival regardless of race or ethnicity. Hence, interventions to improve the care for these vulnerable populations are needed.
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Laranjinha I, João Matias P, Dickson J, Estibeiro H, Boquinhas H, Barata JD. Prognostic Factors of Human Immunodeficiency Virus-Infected Patients on Chronic Hemodialysis. Blood Purif 2017; 44:244-250. [PMID: 28968598 DOI: 10.1159/000478966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 06/25/2017] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS The number of human immunodeficiency virus (HIV)-infected patients on hemodialysis (HD) have increased, and their prognostic factors are still poorly clarified. The study aimed to identify factors that can influence the survival of HIV-infected patients on HD. METHODS We performed a retrospective cohort study of 44 HIV-infected patients on HD. RESULTS A total of 17 patients (39%) died. Median survival on HD was 30.8 months and the survival rate at 1 and 5 years was 82.5 and 62.9%, respectively. Male (relative risk [RR] 3.1, p = 0.040) and blacks (RR 2.5, p = 0.037) had higher risk of death. The patients who died had a shorter duration of HIV infection (p = 0.028), had a higher viral load (p = 0.044), more opportunistic infections (p = 0.013), and a lower serum albumin (p = 0.009). Lower serum albumin, nonsexual HIV transmission, viral load, opportunistic infections, and usage of catheters were associated with lower survival. CONCLUSION Several demographic, viral, and dialysis variables may help to predict survival of this population. The intervention in these factors could improve their prognosis.
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Affiliation(s)
- Ivo Laranjinha
- Department of Nephrology, Hospital de Santa Cruz, Lisbon, Portugal
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Abstract
The kidney is involved in a wide range of bacterial, viral, fungal, and parasitic diseases. In most systemic infections, renal involvement is a minor component of the illness, but in some, renal failure may be the presenting feature and the major problem in management. Although individual infectious processes may have a predilection to involve the renal vasculature, glomeruli, interstitium, or collecting systems, a purely anatomic approach to the classification of infectious diseases affecting the kidney is rarely helpful because most infections may involve several different aspects of renal function. In this chapter, a microbiological classification of the organisms affecting the kidney is adopted. Although they are important causes of renal dysfunction in infectious diseases, urinary tract infections and hemolytic uremic syndrome (HUS) are not discussed in detail because they are considered separately in chapters XX and XX, respectively.
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Affiliation(s)
- Ellis D. Avner
- Department of Pediatrics, Medical College of Wisconsin, Children’s Research Institute, Children’s Hospital, Health System of Wisconsin, Milwaukee, Wisconsin USA
| | - William E. Harmon
- Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts USA
| | - Patrick Niaudet
- Service de Néphrologie Pédiatrique, Hôpital Necker-Enfants Malades, Université Paris-Descartes, Paris, France
| | | | - Francesco Emma
- Division of Nephrology, Bambino Gesù Children’s Hospital – IRCCS, Rome, Italy
| | - Stuart L. Goldstein
- Division of Nephrology and Hypertension, The Heart Institute, Cincinnati Children’s Hospital Medical Center, College of Medicine, Cincinnati, Ohio USA
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Gamboa JL, Pretorius M, Sprinkel KC, Brown NJ, Ikizler TA. Angiotensin converting enzyme inhibition increases ADMA concentration in patients on maintenance hemodialysis--a randomized cross-over study. BMC Nephrol 2015; 16:167. [PMID: 26494370 PMCID: PMC4618919 DOI: 10.1186/s12882-015-0162-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 10/12/2015] [Indexed: 02/07/2023] Open
Abstract
Background Endothelial dysfunction occurs in patients with end-stage renal disease (ESRD) and is associated with increased cardiovascular morbidity and mortality. Asymmetric dimethylarginine (ADMA) contributes to endothelial dysfunction in ESRD. In the general population, angiotensin-converting enzyme (ACE) inhibitors and angiotensin receptor blockers (ARBs) decrease ADMA levels, but no study has compared the effect of these drugs in patients with ESRD on maintenance hemodialysis (MHD). Methods We evaluated the effect of 1-week treatment with ramipril (5 mg/d), valsartan (160 mg/d), and placebo on ADMA levels in 15 patients on MHD in a double-blind, placebo-controlled, three x three cross-over study. Results We found that ADMA levels were increased at baseline and throughout the dialysis session during ramipril treatment (p < 0.001 compared to both, placebo and valsartan). Ramipril did not increase ADMA levels in a study of patients without ESRD, suggesting that factors related to ESRD or hemodialysis contribute to the ACE inhibitor-induced increase in ADMA. We have previously shown that ACE inhibition increases bradykinin (BK) levels during hemodialysis. We therefore evaluated the effect of bradykinin on ADMA production in A549 cells; a cell line that expresses BK receptors. Incubation with BK increased intracellular ADMA concentration through BK B2-receptor stimulation. Conclusion These data indicate that short-term ACE inhibition increases ADMA in patients on MHD whereas ARBs do not. In vitro studies further suggest that this may occur through BK-mediated increase in ADMA production during ACE inhibition. Trial registration Clinicaltrials.gov NCT00732069 August 6 2008 and NCT00607672 February 4 2008 Electronic supplementary material The online version of this article (doi:10.1186/s12882-015-0162-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jorge L Gamboa
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, 2222 Pierce Avenue, 561-B PRB, Nashville, TN, 37232, USA.
| | - Mias Pretorius
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA.
| | - Katie C Sprinkel
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, 2222 Pierce Avenue, 561-B PRB, Nashville, TN, 37232, USA.
| | - Nancy J Brown
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, 2222 Pierce Avenue, 561-B PRB, Nashville, TN, 37232, USA.
| | - T Alp Ikizler
- Division of Nephrology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
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Razzak Chaudhary S, Workeneh BT, Montez-Rath ME, Zolopa AR, Klotman PE, Winkelmayer WC. Trends in the outcomes of end-stage renal disease secondary to human immunodeficiency virus-associated nephropathy. Nephrol Dial Transplant 2015; 30:1734-40. [PMID: 26175146 PMCID: PMC4829059 DOI: 10.1093/ndt/gfv207] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 04/10/2015] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Little is known about the trends in the incidence and outcomes of patients with end-stage renal disease (ESRD) attributed to human immunodeficiency virus-associated nephropathy (HIVAN). We sought to define relative incidence among ESRD patients, changes in mortality among patients with ESRD attributed to HIVAN, as well as changes in the excess mortality experienced by patients with ESRD attributed to HIVAN compared with otherwise similar ESRD patients with non-HIVAN causes. METHODS We used the US Renal Data System to identify all individuals with reported HIVAN who initiated treatment for ESRD between 1989 and 2011. We plotted their counts and proportions among all incident ESRD patients and tabulated their characteristics across years. We then compared mortality within the HIVAN group across years using Cox regression. In addition, we studied the trends in relative mortality of HIVAN patients versus those with ESRD not reported as HIVAN. RESULTS Overall, 14 719 individuals with HIVAN-ESRD were recorded, with significant reductions in recent years (893 in 2006; 525 in 2011). Compared with patients initiating dialysis between 1989 and 1992, mortality declined by 40% (HR = 0.60; 95% CI, 0.55-0.65) and 64% (HR = 0.36; 95% CI, 0.32-0.40) for patients initiating dialysis in 1999/2000 and 2009-11, respectively. The adjusted excess mortality of HIVAN-ESRD patients versus incident ESRD patients from other causes was >5-fold in 1989-92 (HR = 5.21; 95% CI, 4.84-5.60); this excess mortality has subsequently declined but remained at almost 3-fold in recent years (e.g. HR = 2.58; 95% CI, 2.37-2.80, 2009-11 incidence cohort). CONCLUSIONS Concurrent with the increasing availability of highly active antiretroviral therapy (HAART), both the incidence of ESRD due to HIVAN and the mortality of such patients have decreased substantially. However, HIVAN patients reaching ESRD continue to experience substantial excess mortality compared with other ESRD patients even in the current era of modern HAART.
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Affiliation(s)
- Sarah Razzak Chaudhary
- Department ofMedicine, Santa Clara Medical Center, Santa Clara, CA, USA
- Division of Nephrology, Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Biruh T. Workeneh
- Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Maria E. Montez-Rath
- Division of Nephrology, Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Andrew R. Zolopa
- Division of Infectious Disease and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
- ViiV Healthcare, Inc., Brentford, Middlesex, UK
| | - Paul E. Klotman
- Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Wolfgang C. Winkelmayer
- Division of Nephrology, Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
- Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
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Lucas GM, Ross MJ, Stock PG, Shlipak MG, Wyatt CM, Gupta SK, Atta MG, Wools-Kaloustian KK, Pham PA, Bruggeman LA, Lennox JL, Ray PE, Kalayjian RC. Clinical practice guideline for the management of chronic kidney disease in patients infected with HIV: 2014 update by the HIV Medicine Association of the Infectious Diseases Society of America. Clin Infect Dis 2014; 59:e96-138. [PMID: 25234519 PMCID: PMC4271038 DOI: 10.1093/cid/ciu617] [Citation(s) in RCA: 201] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 07/25/2014] [Indexed: 12/15/2022] Open
Abstract
It is important to realize that guidelines cannot always account for individual variation among patients. They are not intended to supplant physician judgment with respect to particular patients or special clinical situations. IDSA considers adherence to these guidelines to be voluntary, with the ultimate determination regarding their application to be made by the physician in the light of each patient's individual circumstances.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Paul A. Pham
- Johns HopkinsSchool of Medicine, Baltimore, Maryland
| | - Leslie A. Bruggeman
- MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio
| | | | | | - Robert C. Kalayjian
- MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio
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12
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Stosor V. Organ Transplantation in HIV Patients: Current Status and New Directions. Curr Infect Dis Rep 2013; 15:526-35. [PMID: 24142801 DOI: 10.1007/s11908-013-0381-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Combination antiretroviral therapy has resulted in longer life expectancies in persons living with HIV; however, end organ disease and death from organ failure have become growing issues for this population. With effective therapies for viral suppression, HIV is no longer considered an absolute contraindication to organ transplantation. Over the past decade, studies of transplantation in patients with HIV have had encouraging results such that patients with organ failure are pursuing transplantation. This review focuses on the current status of organ transplantation for HIV-infected persons.
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Affiliation(s)
- Valentina Stosor
- Divisions of Infectious Diseases and Organ Transplantation and Comprehensive Transplant Center, Northwestern University Feinberg School of Medicine, 645 North Michigan Avenue, Suite 900, Chicago, IL, 60611, USA,
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13
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Combined angiotensin-converting enzyme inhibition and receptor blockade associate with increased risk of cardiovascular death in hemodialysis patients. Kidney Int 2011; 80:978-985. [PMID: 21775975 DOI: 10.1038/ki.2011.228] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
To compare the relative effectiveness of angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) in reducing cardiovascular mortality in chronic hemodialysis patients, we conducted an observational analysis of all patients initiated on ACEI or ARB therapy undergoing chronic hemodialysis at a large dialysis provider. Survival curves with mortality hazard ratios (HRs) were generated using the Kaplan-Meier method and Cox regression. Outcomes were compared using inverse probability of treatment weighting and propensity score matching. Over 6 years, 22,800 patients were newly initiated on an ACEI and 5828 on an ARB after at least 60 days of chronic hemodialysis. After adjustment for baseline cardiovascular risk factors, there was no significant difference in the risk of cardiovascular, all-cause, or cerebrovascular mortality in patients initiated on an ARB compared with an ACEI (HR of 0.96). A third of 28,628 patients, newly started on an ACEI or ARB, went on to another antihypertensive medication in succession. After adjustment for risk factors, 701 patients initiated on combined ACEI and ARB therapy (HR of 1.45) or 6866 patients on ACEI and non-ARB antihypertensive agent (HR of 1.27) were at increased risk of cardiovascular death compared with 1758 patients initiated on an ARB and non-ACEI antihypertensive therapy. Thus, an ARB, in combination with another antihypertensive medication (but not an ACEI), may have a beneficial effect on cardiovascular mortality. As observational studies may be confounded by indication, even when adjusted, randomized clinical trials are needed to confirm these findings.
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Stock PG, Barin B, Murphy B, Hanto D, Diego JM, Light J, Davis C, Blumberg E, Simon D, Subramanian A, Millis JM, Lyon GM, Brayman K, Slakey D, Shapiro R, Melancon J, Jacobson JM, Stosor V, Olson JL, Stablein DM, Roland ME. Outcomes of kidney transplantation in HIV-infected recipients. N Engl J Med 2010; 363:2004-14. [PMID: 21083386 PMCID: PMC3028983 DOI: 10.1056/nejmoa1001197] [Citation(s) in RCA: 372] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND The outcomes of kidney transplantation and immunosuppression in people infected with human immunodeficiency virus (HIV) are incompletely understood. METHODS We undertook a prospective, nonrandomized trial of kidney transplantation in HIV-infected candidates who had CD4+ T-cell counts of at least 200 per cubic millimeter and undetectable plasma HIV type 1 (HIV-1) RNA levels while being treated with a stable antiretroviral regimen. Post-transplantation management was provided in accordance with study protocols that defined prophylaxis against opportunistic infection, indications for biopsy, and acceptable approaches to immunosuppression, management of rejection, and antiretroviral therapy. RESULTS Between November 2003 and June 2009, a total of 150 patients underwent kidney transplantation; survivors were followed for a median period of 1.7 years. Patient survival rates (±SD) at 1 year and 3 years were 94.6±2.0% and 88.2±3.8%, respectively, and the corresponding mean graft-survival rates were 90.4% and 73.7%. In general, these rates fall somewhere between those reported in the national database for older kidney-transplant recipients (≥65 years) and those reported for all kidney-transplant recipients. A multivariate proportional-hazards analysis showed that the risk of graft loss was increased among patients treated for rejection (hazard ratio, 2.8; 95% confidence interval [CI], 1.2 to 6.6; P=0.02) and those receiving antithymocyte globulin induction therapy (hazard ratio, 2.5; 95% CI, 1.1 to 5.6; P=0.03); living-donor transplants were protective (hazard ratio, 0.2; 95% CI, 0.04 to 0.8; P=0.02). A higher-than-expected rejection rate was observed, with 1-year and 3-year estimates of 31% (95% CI, 24 to 40) and 41% (95% CI, 32 to 52), respectively. HIV infection remained well controlled, with stable CD4+ T-cell counts and few HIV-associated complications. CONCLUSIONS In this cohort of carefully selected HIV-infected patients, both patient- and graft-survival rates were high at 1 and 3 years, with no increases in complications associated with HIV infection. The unexpectedly high rejection rates are of serious concern and indicate the need for better immunotherapy. (Funded by the National Institute of Allergy and Infectious Diseases; ClinicalTrials.gov number, NCT00074386.).
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Affiliation(s)
- Peter G Stock
- University of California, San Francisco, San Francisco, CA 94143-0116, USA.
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Abstract
HIV infection has been a major global health problem for almost three decades. With the introduction of highly active antiretroviral therapy in 1996, and the advent of effective prophylaxis and management of opportunistic infections, AIDS mortality has decreased markedly. In developed countries, this once fatal infection is now being treated as a chronic condition. As a result, rates of morbidity and mortality from other medical conditions leading to end-stage liver, kidney and heart disease are steadily increasing in individuals with HIV. Presence of HIV infection used to be viewed as a contraindication to transplantation for multiple reasons: concerns for exacerbation of an already immunocompromised state by administration of additional immunosuppressants; the use of a limited supply of donor organs with unknown long-term outcomes; and, the risk of viral transmission to the surgical and medical staff. This Review examines open questions on kidney transplantation in patients infected with HIV-1 and clinical strategies that have resulted in good outcomes. It also describes the clinical concerns associated with the treatment of renal transplant recipients with HIV.
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Affiliation(s)
- Lynda A Frassetto
- Department of Medicine and Clinical Research Center, University of California, San Francisco, CA 94143, USA.
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Novak JE, Szczech LA. Management of HIV-infected patients with ESRD. Adv Chronic Kidney Dis 2010; 17:102-10. [PMID: 20005494 DOI: 10.1053/j.ackd.2009.08.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2009] [Revised: 08/25/2009] [Accepted: 08/25/2009] [Indexed: 11/11/2022]
Abstract
Patients infected with human immunodeficiency virus (HIV) often progress to ESRD. In the era of highly active antiretroviral therapy, the care of these patients has become increasingly complex as survival has improved. Patients infected with HIV who also have ESRD are at risk for critical interactions between medication regimens to treat both of these conditions. Within this population, hemo- and peritoneal dialysis as well as kidney transplantation are life sustaining but present a host of obstacles related to HIV monitoring and risk of transmission, access thrombosis, infection, and rejection. Knowledge of antiretroviral regimens, drug interactions, and HIV resistance as well as the management of ESRD in the presence of HIV infection will improve the care of these unique patients.
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Gordillo R, Kumar J, Del Rio M, Flynn JT, Woroniecki RP. Outcome of dialysis in children with human immunodeficiency virus infection. Pediatr Nephrol 2009; 24:171-5. [PMID: 18810503 DOI: 10.1007/s00467-008-0976-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2008] [Revised: 07/10/2008] [Accepted: 07/16/2008] [Indexed: 11/24/2022]
Abstract
Human immunodeficiency virus (HIV) infection accounts for an unknown percentage of children with end-stage kidney disease (ESKD). Our objective was to compare the outcome of renal replacement therapy (RRT) in subjects with ESKD due to HIV and other diagnoses and to examine the prevalence of ESKD due to HIV. We analyzed Kt/V, morbidity, mortality, echocardiography, nutritional, and transplant status in 12 dialysis patients with HIV and 32 without HIV followed at our center between February 2002 and February 2007. Body mass index (BMI) was lower and Kt/V higher in HIV than in non-HIV patients. Shortening fraction was significantly lower in HIV patients. There were six deaths in the HIV group and one in the non-HIV group over the study period. Hemodialysis (HD) is the prevalent mode of RRT in HIV in urban settings, and its adequacy as measured by Kt/V was higher in HIV patients than in non-HIV patients. Decreased BMI and cardiovascular disease may be associated with increased mortality in children with HIV on RRT.
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Affiliation(s)
- Roberto Gordillo
- Division of Pediatric Nephrology, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, NY, USA
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Choi AI, Rodriguez RA, Bacchetti P, Volberding PA, Havlir D, Bertenthal D, Bostrom A, O'Hare AM. Low rates of antiretroviral therapy among HIV-infected patients with chronic kidney disease. Clin Infect Dis 2008; 45:1633-9. [PMID: 18190326 DOI: 10.1086/523729] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND It is unknown whether chronic kidney disease (CKD) influences receipt of highly active antiretroviral therapy (HAART) among patients with the human immunodeficiency virus (HIV) and whether prescription practices contribute to excess mortality. METHODS We conducted a retrospective observational study involving HIV-infected patients with established indications for HAART and an outpatient serum creatinine level measured in the Veterans Affairs health care system. Patients were followed up for the outcomes of HAART exposure (percentage of follow-up time treated with HAART), inadequate dose adjustment of renally eliminated antiretroviral medications, and time to death. RESULTS A total of 1041 patients (8.5%) had CKD, defined as an estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m(2). Compared with patients with an eGFR >or=60 mL/min/1.73 m(2), HAART exposure was 14% less (95% confidence interval [CI], 2%-24% less), 24% less (95% CI, 4% more to 45% less), 64% less (95% CI, 38%-79% less), and 49% less (95% CI, 32%-61% less) in patients who had an eGFR of 30-59 mL/min/1.73 m(2), 15-29 mL/min/1.73 m(2), and <15 mL/min/1.73 m(2) (and were not receiving dialysis) and in patients receiving long-term dialysis, respectively. At study entry, 15.4% of patients with CKD received HAART unadjusted for the level of renal function. The adjusted hazard ratio for death was 1.36 (95% CI, 1.08-1.72) for patients with an eGFR of 30-59 mL/min/1.73 m(2), 2.17 (95% CI, 1.43-3.27) for patients with an eGFR of 15-29 mL/min/1.73 m(2), 5.97 (95% CI, 3.18-11.19) for patients with an eGFR <15 mL/min/1.73 m(2), and 1.92 (95% CI, 1.30-2.82) for dialysis-dependent patients. Underexposure and inadequate dose adjustment of HAART were associated with 22.5%-35.5% of the excess mortality found among patients with different levels of CKD. CONCLUSIONS Underexposure and inadequate dose adjustment of HAART may contribute to excess mortality among HIV-infected patients with CKD.
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Affiliation(s)
- Andy I Choi
- Department of Medicine, San Francisco General Hospital, San Francisco, CA 94110, USA.
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20
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de Silva TI, Post FA, Griffin MD, Dockrell DH. HIV-1 infection and the kidney: an evolving challenge in HIV medicine. Mayo Clin Proc 2007; 82:1103-16. [PMID: 17803878 DOI: 10.4065/82.9.1103] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
With the advent of highly active antiretroviral therapy (HAART), the incidence of opportunistic infections has declined substantially, and cardiovascular, liver, and renal diseases have emerged as major causes of morbidity and mortality in individuals with human immunodeficiency virus (HIV). Acute renal failure is common in HIV-infected patients and is associated with acute infection and medication-related nephrotoxicity. HIV-associated nephropathy is the most common cause of chronic kidney disease in HIV-positive African American populations and may respond to HAART. Other important HIV-associated renal diseases include HIV immune complex kidney diseases and thrombotic microangiopathy. The increasing importance of non-HIV-associated diseases, such as diabetes mellitus, hypertension, and vascular disease, to the burden of chronic kidney disease has been recognized, focusing attention on prevention and control of these diseases in HIV-positive individuals. HIV-positive individuals who experience progression to end-stage renal disease and who have undetectable HIV-1 viral loads while receiving HAART should be evaluated for renal transplant. Emerging evidence suggests that HIV-positive individuals may have graft and patient survival comparable to HIV-negative individuals. Several studies suggest that HIV-1 can potentially infect renal cells, and HIV transgenic mice have clarified the roles of a number of HIV proteins in the pathogenesis of HIV-associated renal disease. Host factors may modify disease expression at the level of cytokine networks and the renal microvasculature and contribute to the pathogenic effects of HIV-1 infection on the kidney.
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Affiliation(s)
- Thushan I de Silva
- Section of Infection, Inflammation and Immunity, University of Sheffield School of Medicine and Biomedical Sciences, L Floor, Royal Hallamshire Hospital, Glossop Road, Sheffield, UK
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Tourret J, Tostivint I, du Montcel ST, Bragg-Gresham J, Karie S, Vigneau C, Guiard-Schmid JB, Deray G, Bagnis CI. Outcome and prognosis factors in HIV-infected hemodialysis patients. Clin J Am Soc Nephrol 2006; 1:1241-7. [PMID: 17699354 DOI: 10.2215/cjn.02211205] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
HIV-infected patients who are on hemodialysis have a worse prognosis than noninfected patients who are on hemodialysis. Their outcome in the highly active antiretroviral therapy (HAART) era remains unclear. Outcomes in patients who were enrolled in the French Dialysis in HIV/AIDS (DIVA) cohort were determined in a 2-yr prospective follow-up. All HIV-infected patients who were on hemodialysis in France on January 1, 2002, were included and followed prospectively until January 1, 2004. Patients' survival was examined by Kaplan-Meier method, and mortality risk factors were examined using uni- and multicovariate analyses. Survival was compared with that of 584 hemodialysis patients who did not have HIV or diabetes and were enrolled in the French Dialysis Outcomes and Practice Patterns Study II (DOPPS II) in the same period (after standardization for the average age, gender, and ethnicity of the DIVA cohort). A total of 27,577 patients were receiving hemodialysis in France at the beginning of the study; 164 (0.59%) were infected with HIV, 72% were male, mean age was 44.8 +/- 10.9 yr, and 65% were black. The 2-yr survival rate was 89 +/- 2% and statistically indistinguishable from the survival of the French cohort extracted from the DOPPS II study. Significant mortality risk factors were low CD4 cell count (hazard ratio [HR] 1.4/100 CD4 cells per mm(3) lower), high viral load (HR 2.5/1 Log per ml), absence of HAART (HR 2.7), and a history of opportunistic infection (HR 3.7), the last two being independent (HR 2.6 and 3.6, respectively). Survival of HIV-infected patients who are hemodialysis has greatly improved. A prospective cohort of paired hemodialysis patients with and without HIV is required to compare better their mortality in the HAART era.
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Affiliation(s)
- Jérôme Tourret
- Department of Nephrology, Hôpital Pitié-Salpêtrière, Paris, France.
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23
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Oberai PC, Dalal D, Zhang L, Wang C, Eustace J, Parekh RS. Incidence of Atherosclerotic Cardiovascular Disease Among HIV Patients Receiving Dialysis. Am J Kidney Dis 2006; 47:848-55. [PMID: 16632024 DOI: 10.1053/j.ajkd.2006.01.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2005] [Accepted: 01/06/2006] [Indexed: 11/11/2022]
Abstract
BACKGROUND Atherosclerotic cardiovascular disease (ASCVD) is increasing in incidence in persons with human immunodeficiency virus (HIV). It is not known whether the morbidity and mortality rate of ASCVD is similarly increasing among patients with HIV end-stage renal disease (ESRD), who are living longer since the initiation of newer therapeutic regimens in 1997. METHODS We conducted a population-based study of 8,312 HIV ESRD patients enrolled in the US Renal Data System from 1987 to 2001. We determined the incidence of fatal and nonfatal ASCVD events stratified by date of dialysis therapy initiation. RESULTS There were 3,112 HIV ESRD patients (77.9% men; mean age, 39.6 +/- 9.6 years) who initiated dialysis therapy before 1997 and 2,371 patients (71.5% men; mean age, 41.3 +/- 9.7 years) who initiated dialysis therapy after 1997. Cumulative incidences of ASCVD for those initiating dialysis therapy before 1997 compared with after 1997 were 10.6% versus 13.5% at 12 months, 18.8% versus 27.6% at 24 months, 26.2% versus 42.4% at 36 months, and 33.7% versus 65.9% at 48 months (P < 0.0001 by log rank). Those who initiated dialysis therapy after 1997 had a greater risk for developing ASCVD (adjusted hazard ratio, 1.57; 95% confidence interval, 1.29 to 1.92) than those who initiated dialysis therapy before 1997 after adjusting for demographics and ASCVD risk factors. CONCLUSION There is an increased risk for ASCVD in patients with HIV who initiated dialysis therapy after 1997. This may reflect the long-term complications of multidrug regimens, as well as improved survival from these regimens leading to prolonged exposure to ASCVD risk factors.
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Affiliation(s)
- Pooja C Oberai
- Department of Pediatrics, Johns Hopkins University, Baltimore, MD, USA
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Pope SD, Johnson MD, May DB. Pharmacotherapy for human immunodeficiency virus-associated nephropathy. Pharmacotherapy 2006; 25:1761-72. [PMID: 16305296 DOI: 10.1592/phco.2005.25.12.1761] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Approximately 10% of adult patients with human immunodeficiency virus (HIV) infection have HIV-associated nephropathy (HIVAN). This condition, a leading cause of renal failure, is characterized by damage to specific areas of the renal filtration system. It manifests with increased serum creatinine levels, overt proteinuria, and in some patients, end-stage renal disease (ESRD). The mortality rate for HIVAN-related ESRD is high-30% within the first year of onset. Most instances of HIVAN occur in patients of African descent. Although advances in defining the pathology have been made, the optimal treatment strategy remains unclear. Potential benefits of potent combination antiretroviral therapy, angiotensin-converting enzyme (ACE) inhibitors, and corticosteroids have been reported in small clinical trials and case reports. Cyclosporine is another option, but clinical experience with this agent in managing HIVAN is limited. Few conclusions can be drawn from the limited body of available evidence. Antiretroviral therapy, ACE inhibitors, and corticosteroids are possibly associated with reversal of serum creatinine level increases and proteinuria, but studies are necessary to further define the role of these agents in therapy. Close monitoring is advised when treating any patient with HIVAN.
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Affiliation(s)
- Scott D Pope
- Department of Pharmacy, Carolinas Medical Center, Carolinas HealthCare System, Charlotte, NC 28203, and the Department of Pharmacy, Duke University Medical Center, Durham, North Carolina, USA.
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Behar DM, Shlush LI, Maor C, Lorber M, Skorecki K. Absence of HIV-associated nephropathy in Ethiopians. Am J Kidney Dis 2006; 47:88-94. [PMID: 16377389 DOI: 10.1053/j.ajkd.2005.09.023] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2005] [Accepted: 09/20/2005] [Indexed: 01/14/2023]
Abstract
BACKGROUND Population-based epidemiological surveys in several countries have shown approximately 10- to 15-fold increased susceptibility to human immunodeficiency virus (HIV)-associated nephropathy (HIVAN) for populations of recent African ancestry. Accordingly, we sought to determine whether a similar or different pattern of susceptibility was evident among Ethiopians followed up in an HIV clinic in Israel. METHODS One hundred seventy-six consecutive patients (126 Ethiopians, 50 non-Ethiopian Israelis) followed up at the HIV clinic of Rambam Medical Center in northern Israel were examined for the presence of proteinuria and/or decreased glomerular filtration rate. HIV viral load, CD4 count, and treatment modality also were determined. RESULTS Overall, 73% of patients were treated with highly active antiretroviral therapy, and there was no difference between Ethiopians and non-Ethiopian Israelis in this regard. Mean CD4 count in Ethiopians was 288 +/- 140/microL, significantly less than the corresponding CD4 count of 398 +/- 190/microL for non-Ethiopian Israelis. Mean viral loads were greater in Ethiopians compared with non-Ethiopian Israelis. None of 176 HIV-infected patients fulfilled clinical criteria for HIVAN as delineated in this study. CONCLUSION HIV-infected individuals of Ethiopian descent have a level of susceptibility to HIVAN similar to that of non-Ethiopian Israelis, which is strikingly less than that reported for other populations for recent African ancestry. This does not appear to be attributable to differences in HIV infection control or viral subtype and most likely represents population-based differences in host genetic factors. This finding emphasizes the importance of avoiding generalizations with respect to phylogeographic ancestry in disease-susceptibility studies.
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Affiliation(s)
- Doron M Behar
- Department of Critical Care Medicine, The Bruce Rappaport Faculty of Medicine and Research Institute, Haifa, Israel
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Gupta SK, Eustace JA, Winston JA, Boydstun II, Ahuja TS, Rodriguez RA, Tashima KT, Roland M, Franceschini N, Palella FJ, Lennox JL, Klotman PE, Nachman SA, Hall SD, Szczech LA. Guidelines for the management of chronic kidney disease in HIV-infected patients: recommendations of the HIV Medicine Association of the Infectious Diseases Society of America. Clin Infect Dis 2005; 40:1559-85. [PMID: 15889353 DOI: 10.1086/430257] [Citation(s) in RCA: 392] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2005] [Accepted: 03/07/2005] [Indexed: 01/06/2023] Open
Affiliation(s)
- Samir K Gupta
- Division of Infectious Diseases, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA.
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Vigneau C, Guiard-Schmid JB, Tourret J, Flahault A, Rozenbaum W, Pialoux G, Rondeau E. The clinical characteristics of HIV-infected patients receiving dialysis in France between 1997 and 2002. Kidney Int 2005; 67:1509-14. [PMID: 15780104 DOI: 10.1111/j.1523-1755.2005.00229.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND In 1997, 0.38% of dialysis patients in France were infected by human immunodeficiency virus (HIV). No prevalence data were available in France since the widespread introduction of highly active antiretroviral therapy. METHODS This was a cross-sectional epidemiologic survey. A questionnaire was sent to all French dialysis centers in July 2002. The centers that did not respond were sent 3 additional mailing reminders. Finally, the nonresponding centers were called early in 2004. RESULTS Of the 27,577 patients on hemodialysis and 587 patients on peritoneal dialysis, 190 patients (0.67%) were infected by HIV. HIV-associated nephropathy was the cause of renal failure in 39.8% patients. Mean age was 44.6 +/- 10.9 years, the mean duration of dialysis was 4.9 +/- 5.9 years, the mean known duration of HIV infection was 8.9 +/- 5.6 years. Eighty-two percent of patients received antiretroviral therapy (ART). Fifty-eight percent of ART-treated patients had an undetectable HIV plasma viral load with a median CD4+ T-cell count 303/mm(3). CONCLUSION The prevalence of HIV infection among French dialysis patients was 0.67% in late 2002, a 79% increase since 1997. Possible reasons for this large increase include increased access to dialysis, better general status of HIV dialysis patients, and increasing proportion of patients originating from Africa and the Caribbean. The current efficacy of ART makes renal transplantation a realistic option for these young patients.
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Affiliation(s)
- Cécile Vigneau
- Department of Nephrology A, Tenon Hospital, Paris, France
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Mandayam S, Ahuja TS. Dialyzing a patient with human immunodeficiency virus infection: what a nephrologist needs to know. Am J Nephrol 2004; 24:511-21. [PMID: 15452404 DOI: 10.1159/000081041] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2004] [Accepted: 08/14/2004] [Indexed: 11/19/2022]
Abstract
The percentage of dialysis centers that have reported dialyzing human immunodeficiency virus (HIV)-infected patients increased from 11% in 1985 to 37% in 2000. Being primary care physicians for the dialysis patients, nephrologists are frequently confronted with the management of HIV-infected dialysis patients especially in urban centers. The aims of the present review are to discuss issues that are unique to HIV infection and end-stage renal disease, and to provide dialysis caretakers with sufficient information to help them optimize care and improve outcomes of these patients. Issues related to the choice of renal replacement therapy, vascular access, management of anemia, vaccination, and antiretroviral therapies are discussed in detail.
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Affiliation(s)
- Sreedhar Mandayam
- Department of Medicine, Division of Nephrology, Galveston, Tex., USA
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Giner V, Esteban MJ, Fernández C, Galindo MJ, Oltra MR, Oliver V, Rodríguez JC, Forner MJ, Alcácer F, Guix J, Redón J, Monteagudo C. [Renal involvement in the human immunodeficiency virus infection]. Med Clin (Barc) 2004; 122:601-4. [PMID: 15142506 DOI: 10.1016/s0025-7753(04)74325-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND AND OBJECTIVE Although renal pathologies are becoming an emergent problem in the population infected by the human immunodeficiency virus (HIV), there is very scarce information about the natural course of this problem. The objective of the present study is to describe renal lesions in an autopsy series of HIV-infected patients never treated with antiretroviral therapies. PATIENTS AND METHOD Autopsy information has been retrospectively retrieved from 61 HIV-infected subjects (mean age, 36,9 [8,4] years; 58,6% drug abusers, 84% males) died in our hospital between 1984 and 1997. None of the patients received antiretroviral therapy. All autopsy and clinical reports were considered, as well as basic analytical parameters about renal function. Renal autopsy samples were specifically reviewed. RESULTS At the time of the last admission, 9.8% of patients had renal insufficiency, who made up 44.3% of patients having renal insufficiency anytime. Infections were the main cause of death (76%). The majority of patients (93.4%) showed histopathological renal abnormalities, which were highly heterogeneous. Renal lesions were mainly located on the tubules (96.7%) and the interstitium (60.7%). Moreover, glomeruli were affected in 55.7% of patients. Most frequent histopathological diagnosis was acute tubular necrosis (16.4%) and septic nephritic abscesses (16.4%), followed by tubulointerstitial nephritis (9%). HIV-associated nephropathy was present in two patients (3.3%). There were no significant differences when considering the existent of renal failure. CONCLUSIONS Renal histological abnormalities are frequent in the natural evolution of HIV infection. There is an important heterogeneity of lesions, mainly involving tubules, interstitium and mesangium. The cause of renal lesions is predominantly septic, according to the chief systemic process. It does not exist any relationship between renal analytical parameters and the presence of renal damage.
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Affiliation(s)
- Vicente Giner
- Servicio de Medicina Interna, Hospital Clínico Universitario, Universidad de Valencia, Valencia, España.
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Wong KM, Chan YH, Chak WL, Lee MP, Choi KS, Chau KF, Li PCK, Li CS. Continuous Ambulatory Peritoneal Dialysis in a Patient with Human Immunodeficiency Virus Infection. Int J Organ Transplant Med 2004. [DOI: 10.1016/s1561-5413(09)60126-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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