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Choshi J, Hanser S, Mabhida SE, Mokoena H, Moetlediwa MT, Muvhulawa N, Sekgala MD, Nkambule BB, Mchiza ZJR, Ndwandwe D, Nqebelele U, Kengne AP, Dludla PV. A systematic review assessing the association of inflammatory markers with kidney dysfunction in people living with HIV on highly active antiretroviral therapy. BMC Infect Dis 2024; 24:776. [PMID: 39095687 PMCID: PMC11297709 DOI: 10.1186/s12879-024-09594-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Accepted: 07/05/2024] [Indexed: 08/04/2024] Open
Abstract
Monitoring chronic diseases, particularly kidney disorders, in people living with HIV (PLWH) is of paramount importance. Here, a systematic search was conducted across electronic search engine and databases like PubMed, Scopus, and Google Scholar, from date of inception until December 2023, to identify pertinent studies reporting on any association between inflammation and kidney function in PLWH. Only six clinical studies in peer-reviewed journals met the inclusion criteria, involving 1467 participants aged 37 to 51, with approximately 17% being females. The report emphasizes the potential impact of highly active antiretroviral therapy (HAART) on kidney function in PLWH, highlighting the significance of monitoring inflammation markers as indicators of kidney function, even when HAART is effective. Acknowledging study limitations, particularly the scarcity of relevant research, the findings highlight a need for more research to inform on clinical guidance to optimize HIV management, particularly regarding kidney health and HAART regimens. Although very limited studies were evaluated, the study lays an important foundation for future research to uncover the complex relationship between HAART, inflammation markers, and kidney health in PLWH.
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Affiliation(s)
- Joel Choshi
- Department of Physiology and Environmental Health, University of Limpopo, Sovenga, 0727, South Africa.
| | - Sidney Hanser
- Department of Physiology and Environmental Health, University of Limpopo, Sovenga, 0727, South Africa
| | - Sihle E Mabhida
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Tygerberg, 7505, South Africa
| | - Haskly Mokoena
- Department of Physiology and Environmental Health, University of Limpopo, Sovenga, 0727, South Africa
| | - Marakiya T Moetlediwa
- Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho, 2735, South Africa
| | - Ndivhuwo Muvhulawa
- Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho, 2735, South Africa
- Cochrane South Africa, South African Medical Research Council, Tygerberg, 7505, South Africa
| | - Machoene D Sekgala
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Tygerberg, 7505, South Africa
| | - Bongani B Nkambule
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, 4000, South Africa
| | - Zandile J R Mchiza
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Tygerberg, 7505, South Africa
- School of Public Health, University of the Western Cape, Bellville, 7535, South Africa
| | - Duduzile Ndwandwe
- Cochrane South Africa, South African Medical Research Council, Tygerberg, 7505, South Africa
| | - Unati Nqebelele
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Tygerberg, 7505, South Africa
- Department of Medicine, University of Cape Town, Cape Town, 7700, South Africa
- Department of Internal Medicine, University of the Witwatersrand, Johannesburg, 2050, South Africa
| | - André P Kengne
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Tygerberg, 7505, South Africa
- Department of Medicine, University of Cape Town, Cape Town, 7700, South Africa
| | - Phiwayinkosi V Dludla
- Cochrane South Africa, South African Medical Research Council, Tygerberg, 7505, South Africa.
- Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa, 3880, South Africa.
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Hanser S, Choshi J, Mokoena H, Mabhida SE, Mchiza ZJR, Moetlediwa MT, Muvhulawa N, Nkambule BB, Ndwandwe D, Nqebelele U, Kengne AP, Dludla PV. A systematic review assessing the potential use of cystatin c as a biomarker for kidney disease in people living with HIV on antiretroviral therapy. Front Med (Lausanne) 2024; 11:1295217. [PMID: 38566923 PMCID: PMC10985183 DOI: 10.3389/fmed.2024.1295217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 02/26/2024] [Indexed: 04/04/2024] Open
Abstract
The introduction of antiretroviral therapy (ART) has significantly prolonged the lifespan of people living with human immunodeficiency virus (PLWH). However, the sustained use of this drug regimen has also been associated with a cluster of metabolic anomalies, including renal toxicity, which can lead to the development of kidney diseases. In this study, we reviewed studies examining kidney disease in PLWH sourced from electronic databases such as PubMed/MEDLINE, Scopus, and Google Scholar, as well as gray literature. The narrative synthesis of data from these clinical studies demonstrated that the serum levels of cystatin C remained unchanged or were not affected in PLWH on ART, while the creatinine-based glomerular filtration rate (GFR) fluctuated. In fact, some of the included studies showed that the creatinine-based GFR was increased in PLWH taking tenofovir disoproxil fumarate-containing ART, perhaps indicating that the use of both cystatin C- and creatinine-based GFRs is vital to monitor the development of kidney disease in PLWH. Clinical data summarized within this study indicate the potential detrimental effects of tenofovir-based ART regimens in causing renal tubular injury, while highlighting the possible beneficial effects of dolutegravir-based ART on improving the kidney function in PLWH. However, the summarized literature remains limited, while further clinical studies are required to provide insights into the potential use of cystatin C as a biomarker for kidney disease in PLWH.
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Affiliation(s)
- Sidney Hanser
- Department of Physiology and Environmental Health, University of Limpopo, Sovenga, South Africa
| | - Joel Choshi
- Department of Physiology and Environmental Health, University of Limpopo, Sovenga, South Africa
| | - Haskly Mokoena
- Department of Physiology and Environmental Health, University of Limpopo, Sovenga, South Africa
| | - Sihle E. Mabhida
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
| | - Zandile J. R. Mchiza
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
- School of Public Health, University of the Western Cape, Bellville, South Africa
| | | | - Ndivhuwo Muvhulawa
- Department of Biochemistry, North-West University, Mmabatho, South Africa
- Cochrane South Africa, South African Medical Research Council, Cape Town, South Africa
| | - Bongani B. Nkambule
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Duduzile Ndwandwe
- Cochrane South Africa, South African Medical Research Council, Cape Town, South Africa
| | - Unati Nqebelele
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
- Department of Medicine, University of Cape Town, Cape Town, South Africa
- Department of Internal Medicine, University of the Witwatersrand, Johannesburg, South Africa
| | - André P. Kengne
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
- Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Phiwayinkosi V. Dludla
- Cochrane South Africa, South African Medical Research Council, Cape Town, South Africa
- Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa, South Africa
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Mokoena H, Mabhida SE, Choshi J, Dludla PV, Nkambule BB, Mchiza ZJ, Ndwandwe DE, Kengne AP, Hanser S. Endothelial dysfunction and cardiovascular diseases in people living with HIV on specific highly active antiretroviral therapy regimen: A systematic review of clinical studies. ATHEROSCLEROSIS PLUS 2024; 55:47-54. [PMID: 38379882 PMCID: PMC10876676 DOI: 10.1016/j.athplu.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 01/19/2024] [Accepted: 01/28/2024] [Indexed: 02/22/2024]
Abstract
Despite the improved efficacy of highly active antiretroviral therapy (HAART) in viral suppression, emerging evidence indicates an increased burden of noncommunicable diseases in people living with HIV (PLWH). Immune activation and persistently elevated levels of inflammation have been associated with endothelial dysfunction in PLWH, likely contributing to the development of cardiovascular diseases (CVDs). Here, electronic search databases including PubMed, Google Scholar, Cochrane Library, and Science Direct were used to retrieve scientific evidence reporting on any association between markers of endothelial function and CVD-related outcomes in PLWH on HAART. Extracted data was subjected to quality assessment using the Downs and Black checklist. Most (60 %) of the results indicated the presence of endothelial dysfunction in PLWH on HAART, and this was mainly through reduced flow mediated dilation and elevated serum makers of adhesion molecules like ICAM-1, VCAM-1, and P-selectin. The summarized evidence indicates an association between persistently elevated markers of endothelial dysfunction and a pro-inflammatory state in PLWH on HAART. Only a few studies reported on improved endothelial function markers in PLWH on HAART, while limited evidence is available to prove that endothelial dysfunction is associated with CVD-risk, which could be attributed to therapeutic effects of HAART. Limited studies with relatively high quality of evidence were included in this systematic review. In conclusion, results from this review lay an important foundation for future research, even a meta-analysis, that will improve the understanding of the contributing factors to the burden of CVDs in PLWH on HAART.
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Affiliation(s)
- Haskly Mokoena
- Department of Physiology and Environmental Health, University of Limpopo, Sovenga, 0727, South Africa
| | - Sihle E. Mabhida
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Tygerberg, 7505, South Africa
| | - Joel Choshi
- Department of Physiology and Environmental Health, University of Limpopo, Sovenga, 0727, South Africa
| | - Phiwayinkosi V. Dludla
- Cochrane South Africa, South African Medical Research Council, Tygerberg, 7505, South Africa
- Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa, 3880, South Africa
| | - Bongani B. Nkambule
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, 4000, South Africa
| | - Zandile J. Mchiza
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Tygerberg, 7505, South Africa
- School of Public Health, University of the Western Cape, Bellville, 7535, South Africa
| | - Duduzile E. Ndwandwe
- Cochrane South Africa, South African Medical Research Council, Tygerberg, 7505, South Africa
| | - André P. Kengne
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Tygerberg, 7505, South Africa
- Department of Medicine, University of Cape Town, Cape Town, 7700, South Africa
| | - Sidney Hanser
- Department of Physiology and Environmental Health, University of Limpopo, Sovenga, 0727, South Africa
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Aurpibul L, Paklak W, Taecharoenkul S, Rerkasem A, Srithanaviboonchai K. Chronic Kidney Disease and Accelerated Decline of Renal Function in Older Adults with HIV in Northern Thailand. AIDS Res Hum Retroviruses 2023; 39:677-680. [PMID: 37276182 DOI: 10.1089/aid.2023.0032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023] Open
Abstract
Kidney disease remains prevalent in people living with HIV even in the antiretroviral treatment era. We determine the frequency of chronic kidney disease (CKD), rate of renal function decline, and associated factors in older adults with HIV (OAHIV) aged ≥50 years in northern Thailand. We used data from the medical records and calculated the estimated glomerular filtration rate (eGFR) using the Chronic Kidney Disease Epidemiology Collaboration equation. Of the 269 participants (58% women, 61.8 years median age), 7.1% had CKD (eGFR <60 mL/min per 1.73 m2). There were 21 OAHIV (7.8%) with >25% decline in eGFR in the past year, 90 (33%) with accelerated (>5 mL/min per 1.73 m2 per year), and 44 (16%) with rapid (>10 mL/min per 1.73 m2 per year) declining eGFR. Female gender was the only factor associated with an accelerated decline in eGFR (odds ratio, 2.307; 95% confidence interval, 1.331-3.998; p = .003). Continuous monitoring of renal function is recommended for OAHIV to guide treatment modification and intervention.
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Affiliation(s)
- Linda Aurpibul
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Wason Paklak
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | | | - Amaraporn Rerkasem
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Kriengkrai Srithanaviboonchai
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
- Department of Community Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Yussuf FM, Barbarawi A, Nor MA, Ali AI, Sheikh IM, Ogedegbe OJ, Tabowei G, Jimoh A, Ozokolie GE, Igbinomwanhia O. A Systematic Review Exploring the Range of Renal Complications of Human Immunodeficiency Virus. Cureus 2023; 15:e36755. [PMID: 37123789 PMCID: PMC10132701 DOI: 10.7759/cureus.36755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2023] [Indexed: 03/29/2023] Open
Abstract
Human immunodeficiency virus (HIV) is a viral infection which progressively leads to acquired immunodeficiency syndrome (AIDS) in the absence of treatment. This happens through the destruction of crucial cells in the immune system, such as the helper T cells, dendritic cells, and macrophages. Since the first case was isolated in the 20th century, the disease has spread rapidly among humans, with significant renal, cardiovascular, respiratory, and neurological complications. It is predominantly sexually transmitted but non-sexual transmission. A relationship between HIV and renal diseases has been suggested for a long time, but only a few systematic studies have centered on this association. This systematic review aims to analyze the possible association between HIV and renal diseases as well as the range and pathogenesis of these renal diseases. HIV remains a critical infectious disease globally, inciting substantial morbidity and mortality. Studies have shown that people living with HIV (PLWH) are at increased risk of acute and chronic kidney disease. This review is based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. PubMed, Google Scholar, and Cochrane databases were searched exhaustively using the inclusion criteria of free full-text English papers that have exclusively studied humans in the last 20 years. Sixteen articles were selected including a systematic review, observational studies, and comprehensive narrative reviews on the role of HIV in the etiology of renal diseases, and were systemically reviewed and analyzed to elicit the wide range of possible renal complications resulting from HIV infection.
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Faulhaber JR, Baffoe-Bonnie AW, Oursler KK, Vasudeva SS. Update in Human Immunodeficiency Virus and Aging. Infect Dis Clin North Am 2023; 37:153-173. [PMID: 36805011 DOI: 10.1016/j.idc.2022.11.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Effective and consistent antiretroviral therapy has enabled people with human immunodeficiency virus (HIV) (PWH) to survive longer than previously encountered earlier in the epidemic. Consequently, PWH are subject to the struggles and clinical conditions typically associated with aging. However, the aging process in PWH is not the same as for those who do not have HIV. There is a complex interplay of molecular, microbiologic, and pharmacologic factors that leads to accelerated aging in PWH; this leads to increased risk for certain age-related comorbidities requiring greater vigilance and interventions in routine care.
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Affiliation(s)
- Jason R Faulhaber
- Virginia Tech Carilion School of Medicine, Carilion Clinic, Division of Infectious Diseases, 213 McClanahan St SW, Roanoke, VA 24014, USA.
| | - Anthony W Baffoe-Bonnie
- Virginia Tech Carilion School of Medicine, Carilion Clinic, Division of Infectious Diseases, 213 McClanahan St SW, Roanoke, VA 24014, USA
| | - Krisann K Oursler
- Virginia Tech Carilion School of Medicine, VA Salem Healthcare System, 1970 Roanoke Boulevard Salem, VA 24153-6404, USA
| | - Shikha S Vasudeva
- Virginia Tech Carilion School of Medicine, VA Salem Healthcare System, 1970 Roanoke Boulevard Salem, VA 24153-6404, USA
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Cervantes CE, Atta MG. Updates on HIV and Kidney Disease. Curr HIV/AIDS Rep 2023; 20:100-110. [PMID: 36695948 DOI: 10.1007/s11904-023-00645-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2022] [Indexed: 01/26/2023]
Abstract
PURPOSE OF REVIEW With the advent of antiretroviral therapy, HIV infection has become a chronic disease in developed countries. RECENT FINDINGS Non-HIV-driven risk factors for kidney disease, such as APOL1 risk variants and other genetic and environmental factors, have been discovered and are better described. Consequently, the field of HIV-associated kidney disease has evolved with greater attention given to traditional risk factors of CKD and antiretroviral treatment's nephrotoxicity. In this review, we explore risk factors of HIV-associated kidney disease, diagnostic tools, kidney pathology in HIV-positive individuals, and antiretroviral therapy-associated nephrotoxicity.
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Affiliation(s)
- C Elena Cervantes
- Department of Medicine, Division of Nephrology, Johns Hopkins University, 1830 E. Monument Street, Suite 416, Baltimore, MD, 21218, USA
| | - Mohamed G Atta
- Department of Medicine, Division of Nephrology, Johns Hopkins University, 1830 E. Monument Street, Suite 416, Baltimore, MD, 21218, USA.
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Gaudji GR, Bida M, Conradie M, Damane BP, Bester MJ. Renal Papillary Necrosis (RPN) in an African Population: Disease Patterns, Relevant Pathways, and Management. Biomedicines 2022; 11:biomedicines11010093. [PMID: 36672600 PMCID: PMC9855351 DOI: 10.3390/biomedicines11010093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/02/2022] [Accepted: 12/26/2022] [Indexed: 12/31/2022] Open
Abstract
Renal papillary necrosis (RPN) is characterized by coagulative necrosis of the renal medullary pyramids and papillae. Multiple conditions and toxins are associated with RPN. Several RPN risk factors, or POSTCARDS, have been identified, with most patients presenting with RPN having at least two contributing risk factors. Currently, there is no specific test to diagnose and confirm RPN; however, several imaging tools can be used to diagnose the condition. RPN is currently underdiagnosed in African populations, often with fatal outcomes. In African clinical settings, there is a lack of consensus on how to define and describe RPN in terms of kidney anatomy, pathology, endourology, epidemiology, the identification of African-specific risk factors, the contribution of oxidative stress, and lastly an algorithm for managing the condition. Several risk factors are unique to African populations including population-specific genetic factors, iatrogenic factors, viral infections, antimicrobial therapy, schistosomiasis, substance abuse, and hypertension (GIVASSH). Oxidative stress is central to both GIVASSH and POSTCARDS-associated risk factors. In this review, we present information specific to African populations that can be used to establish an updated consensual definition and practical grading system for radiologists, urologists, nephrologists, nuclear physicians, and pathologists in African clinical settings.
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Affiliation(s)
- Guy Roger Gaudji
- Department of Urology, Steve Biko Academic Hospital, Faculty of Health Sciences, University of Pretoria, Pretoria 0007, South Africa
- Correspondence: (G.R.G.); (M.J.B.)
| | - Meshack Bida
- Department of Anatomical Pathology, National Health Laboratory Service (NHLS), Faculty of Health Sciences, University of Pretoria, Pretoria 0084, South Africa
| | - Marius Conradie
- Urology Practice, Netcare Waterfall City Hospital, Cnr Magwa Avenue and Mac Mac Road, Johannesburg 1682, South Africa
| | - Botle Precious Damane
- Department of Surgery, Steve Biko Academic Hospital, Faculty of Health Sciences, University of Pretoria, Pretoria 0007, South Africa
| | - Megan Jean Bester
- Department of Anatomy, Faculty of Health Sciences, University of Pretoria, Pretoria 0007, South Africa
- Correspondence: (G.R.G.); (M.J.B.)
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Hikasa S, Shimabukuro S, Hideta K, Higasa S, Sawada A, Tokugawa T, Tanaka K, Yanai M, Kimura T. Comparison between the impact of tenofovir alafenamide and that of abacavir on rapid kidney function decline: A retrospective observational study. HIV Med 2022; 24:422-430. [PMID: 36127309 DOI: 10.1111/hiv.13408] [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: 02/18/2022] [Accepted: 08/30/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To compare the impact of tenofovir alafenamide (TAF) on the slope of the estimated glomerular filtration rate (eGFR) with that of abacavir in Japanese patients living with HIV infection. METHODS The participants in this single-centre, retrospective, observational study were Japanese patients with HIV infection who started antiretroviral therapy with TAF/emtricitabine or abacavir/lamivudine or were switched from tenofovir disoproxil fumarate/emtricitabine to TAF/emtricitabine or abacavir/lamivudine (anchor drugs remained constant) between January 2012 and December 2020. The eGFR slope was defined as the regression coefficient between eGFR and time. The study outcome was rapid kidney function decline (RKFD; eGFR slope < -5 mL/min/1.73 m2 /year). The adjusted effect of TAF on the eGFR slope was compared with that of abacavir using multivariate logistic regression analysis. RESULTS The study included 184 patients (with 2835 eGFR data points). The median duration of exposure to TAF or abacavir was 2.6 years [interquartile range (IQR): 1.7-3.3], and the median eGFR slope was -4.1 mL/min/1.73 m2 /year (IQR: -6.4 to -1.2). In all, 72 patients (39%) experienced RKFD. Patients receiving TAF were more likely to experience RKFD (adjusted odds ratio = 3.74) than those receiving abacavir. There was a significant independent association between baseline eGFR and RKFD. CONCLUSIONS These findings suggest that renal function should be monitored carefully after the initiation of TAF in Japanese patients with HIV infection.
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Affiliation(s)
- Shinichi Hikasa
- Department of Pharmacy, Hyogo Medical University Hospital, Nishinomiya, Japan
| | - Shota Shimabukuro
- Department of Pharmacy, Hyogo Medical University Hospital, Nishinomiya, Japan
| | - Kyoko Hideta
- Department of Pharmacy, Hyogo Medical University Hospital, Nishinomiya, Japan
| | - Satoshi Higasa
- Department of Respiratory Medicine and Hematology, Hyogo Medical University, Nishinomiya, Japan
| | - Akihiro Sawada
- Department of Respiratory Medicine and Hematology, Hyogo Medical University, Nishinomiya, Japan
| | - Tazuko Tokugawa
- Department of Respiratory Medicine and Hematology, Hyogo Medical University, Nishinomiya, Japan
| | - Kuniyoshi Tanaka
- Department of Pharmacy, Hyogo Medical University Hospital, Nishinomiya, Japan
| | - Mina Yanai
- Department of Pharmacy, Hyogo Medical University Hospital, Nishinomiya, Japan
| | - Takeshi Kimura
- Department of Pharmacy, Hyogo Medical University Hospital, Nishinomiya, Japan
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Karoney MJ, Koech MK, Njiru EW, Owino Ong’or WD. Proximal tubular renal dysfunction among HIV infected patients on Tenofovir versus Tenofovir sparing regimen in western Kenya. PLoS One 2022; 17:e0273183. [PMID: 36108078 PMCID: PMC9477312 DOI: 10.1371/journal.pone.0273183] [Citation(s) in RCA: 2] [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: 11/18/2021] [Accepted: 08/03/2022] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Tenofovir Disoproxil Fumarate (TDF) is the most widely used Anti-Retroviral Therapy (ART) drug due to its potency, safety profile and World Health Organization (WHO) recommendation. TDF causes proximal tubular renal dysfunction (PTRD) leading to Fanconi syndrome, acute kidney injury and chronic kidney disease. Modest rates (2-4%) of TDF related toxicity based on estimated Glomerular Filtration Rate (GFR) have been described, while TDF-induced PTRD has been reported to be 22%. TDF toxicity is more likely among African patients, it is reversible and TDF may be renal dosed in patients with dysfunction. The objective of this study was to assess proximal tubular renal dysfunction, global renal function, and their determinants among patients on TDF versus TDF-sparing regimen. METHODS This was a cross-sectional study among people living with HIV/AIDS (PLWHA) attending the Academic Model Providing Access to Healthcare (AMPATH) program. The primary outcome of interest in this study was PTRD while the secondary outcome of interest was estimated GFR. PTRD was defined as any two of beta-2 microglobulin in urine, metabolic acidosis, normoglycemic glucosuria and fractional excretion of phosphate. Student's t-test, chi-square and their non-parametric equivalents were used to test for statistical significance. Univariate and multivariate logistic regression analysis was carried out. RESULTS A total of 516 participants were included in the final analysis, 261 on TDF while 255 were on TDF-sparing regimens. The mean (SD) age of all participants was 41.5 (12.6) years with majority being female (60.3%). The proportion of PTRD was 10.0% versus 3.1% in the TDF compared to TDF-sparing group (P<0.001). Mean estimated GFR was 112.8 (21.5) vs 109.7 (21.9) ml/min/1.73mm3 (P = 0.20) for the TDF compared to TDF-sparing group. TDF users were more likely to have PTRD compared to non-TDF users, adjusted Odds Ratio (AOR) 3.0, 95% CI 1.12 to 7.75. CONCLUSION There was significant PTRD in the TDF compared to TDF-sparing group without significant difference in estimated GFR. The clinical significance of these findings may not be clear in the short term.
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Affiliation(s)
- Mercy Jelagat Karoney
- Department of Medicine, College of Health Sciences, School of Medicine, Moi University, Eldoret, Kenya
| | - Mathew Kirtptonui Koech
- Department of Medicine, College of Health Sciences, School of Medicine, Moi University, Eldoret, Kenya
| | - Evangeline Wawira Njiru
- Department of Medicine, College of Health Sciences, School of Medicine, Moi University, Eldoret, Kenya
| | - Willis Dixon Owino Ong’or
- Department of Medicine, College of Health Sciences, School of Medicine, Moi University, Eldoret, Kenya
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11
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Abe T, Ishii D, Imura Y, Noguchi A, Kitajima K, Takeuchi Y, Wada T, Yoshida K. Importance of multidisciplinary collaboration for smooth kidney transplantation in HIV-infected patients with chronic kidney disease: a case report. RENAL REPLACEMENT THERAPY 2022. [DOI: 10.1186/s41100-022-00435-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Antiretroviral therapy (ART) has reduced mortality caused by AIDS resulting from HIV infection. Meanwhile, the prevalence of chronic kidney disease, a chronic HIV complication, is increasing. Antiretroviral therapy has improved the life expectancy of HIV-infected kidney transplant recipients. In Japan, discrimination and prejudice against HIV persist, and few kidney transplants are performed. We report three cases in which kidney transplantation was smoothly performed with multidisciplinary collaboration.
Case presentation
The first case involved a 29-year-old male urgently hospitalized due to severe kidney dysfunction, diagnosed with HIV-associated nephropathy (HIVAN), and placed on maintenance dialysis. The patient was administered oral lamivudine, abacavir, and raltegravir as ART and underwent blood group-matched living donor kidney transplantation at age 32. The second case involved a 49-year-old male diagnosed as HIV-positive at age 33 and placed on maintenance dialysis for HIVAN at age 47. Darunavir, ritonavir, and dolutegravir (DTG) were initially administered. However, the ART was switched to rilpivirine (RPV) and DTG prior to kidney transplantation because of potential ART interactions with calcineurin inhibitors. The patient underwent blood group-matched living donor kidney transplantation. The third case involved a 41-year-old male diagnosed as HIV-positive at 23 years old and treated with RPV and DTG. Due to autosomal dominant polycystic kidney disease (ADPKD), his kidney function gradually worsened, and he was started on hemodialysis. He underwent hemodialysis, followed by blood type-matched living donor kidney transplantation. In all cases, transplant physicians, nephrologists, infectious disease physicians, hepatologists, nurses, pharmacists, nutritionists, and clinical psychologists collaborated to discuss and share medical problems and sociopsychological backgrounds of the patients. There was no rejection, CD4+ lymphocyte counts were maintained, and there was no increase in viral load post-surgery. Information sharing among various departments has continued post-surgery, kidney function has improved, and no increase in viral load has been identified on follow-up.
Conclusions
Kidney transplantation is the kidney replacement therapy of choice for HIV-infected patients with CKD. Specialized support is required for kidney transplantation, including coordinating immunosuppressive therapy to avoid rejection, learning about drug interactions, and providing sociopsychological support. Multidisciplinary collaboration is important to ensure safe and smooth kidney transplantation care for HIV-infected patients.
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Usman SO, Oreagba IA, Busari A, Akinyede A, Adewumi O, Kadri MR, Hassan O, Fashina YA, Agbaje EO, Akanmu SA. Evaluation of cardiotoxicity and other adverse effects associated with concomitant administration of artemether/lumefantrine and atazanavir/ritonavir-based antiretroviral regimen in patients living with HIV. Saudi Pharm J 2022; 30:605-612. [PMID: 35693439 PMCID: PMC9177448 DOI: 10.1016/j.jsps.2022.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 02/21/2022] [Indexed: 11/18/2022] Open
Abstract
The interplay of artemether-lumefantrine (AL) and atazanavir-ritonavir (ATVr) with Cytochrome P (CYP) 3A4 isoenzyme and QTc-interval may spawn clinically significant drug interactions when administered concomitantly. Cardiotoxicity and other adverse effects associated with interaction between AL and ATVr were evaluated in patients with HIV infection and malaria comorbidity. In a two-arm parallel study design, six doses of AL 80/480 mg were administered to 20 participants [control-arm (n = 10) and ATVr-arm (n = 10)], having uncomplicated Falciparum malaria, at intervals of 0, 8, 24, 36, 48 and 60 h respectively. Participants in the control arm took only AL while those in ATVr-arm took both AL and ATVr-based ART regimen. Electrocardiography, adverse events monitoring and blood tests were carried out for each of them at pre and post doses of AL. Data obtained were analyzed. QTc-interval was significantly increased in the ATVr-arm (0.4079 ± 0.008 to 0.4215 ± 0.007 s, p = 0.008) but not in the control-arm (0.4016 ± 0.018 to 0.4024 ± 0.014 s, p = 0.962). All values were, however, within normal range [0.36 – 0.44 / 0.46 s (male/female)]. General body weakness and chest pain were new adverse events reported, at post-dose of AL, in the ATVr-arm but not in the control-arm. There was no significant change (p > 0.05) in the plasma levels of creatinine, alanine aminotransferase, aspartate aminotransferase and hemoglobin at post-dose compared to pre-dose of AL in both arms of study. Concomitant administration of artemether-lumefantrine with atazanavir-ritonavir-based regimen is potentially cardiotoxic but not associated with clinically significant renal, blood nor liver toxicities. They must be used with caution.
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Affiliation(s)
- Sikiru Olatunji Usman
- Department of Pharmacology, Therapeutics and Toxicology, College of Medicine of the University of Lagos, Idi-Araba, Lagos State, Nigeria
- Corresponding author at: Department of Pharmacology, Therapeutics and Toxicology, College of Medicine of the University of Lagos, LUTH compound, Idi-Araba, Lagos State, Nigeria.
| | - Ibrahim Adekunle Oreagba
- Department of Pharmacology, Therapeutics and Toxicology, College of Medicine of the University of Lagos, Idi-Araba, Lagos State, Nigeria
| | - AbdulWasiu Busari
- Department of Pharmacology, Therapeutics and Toxicology, College of Medicine of the University of Lagos, Idi-Araba, Lagos State, Nigeria
| | - Akinwumi Akinyede
- Department of Pharmacology, Therapeutics and Toxicology, College of Medicine of the University of Lagos, Idi-Araba, Lagos State, Nigeria
| | - Ololade Adewumi
- Department of Pharmacology, Therapeutics and Toxicology, College of Medicine of the University of Lagos, Idi-Araba, Lagos State, Nigeria
| | - Michael Rotimi Kadri
- Department of Pharmacology, Therapeutics and Toxicology, College of Medicine of the University of Lagos, Idi-Araba, Lagos State, Nigeria
| | - Olayinka Hassan
- Lagos University Teaching Hospital (LUTH), Idi-Araba, Lagos State, Nigeria
| | - Yinka Adeyemi Fashina
- Department of Pharmacology, Therapeutics and Toxicology, College of Medicine of the University of Lagos, Idi-Araba, Lagos State, Nigeria
| | - Esther Oluwatoyin Agbaje
- Department of Pharmacology, Therapeutics and Toxicology, College of Medicine of the University of Lagos, Idi-Araba, Lagos State, Nigeria
| | - Sulaimon Alani Akanmu
- Department of Haematology and Blood Transfusion, Faculty of Clinical Science, College of Medicine of the University of Lagos, Idi-Araba, Lagos State, Nigeria
- APIN (Aids Prevention Initiatives in Nigeria) Clinic, Lagos University Teaching Hospital, Idi-Araba, Lagos State, Nigeria
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Nsa EI, Uzomba CI, Etuk IS, Anah MU. Prevalence of Renal Disease in Human Immunodeficiency Virus-Infected Children in Calabar, Nigeria. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2022; 33:S30-S38. [PMID: 37102522 DOI: 10.4103/1319-2442.374380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023] Open
Abstract
Renal disease is increasingly being reported in human immunodeficiency virus (HIV)-infected children with or without antiretroviral drugs. This study was aimed at determining the prevalence of renal disease in HIV-infected children with or without treatment in Calabar, Nigeria. A descriptive cross-sectional study of 146 consecutive HIV-infected children seen at the pediatric HIV clinic of General Hospital Calabar and University of Calabar Teaching Hospital, aged six weeks to 15 years, was carried out from February 1 to September 30, 2015. Demographic and clinical data were obtained by interviewing parents and from medical records of each subject. Clinical examination, anthropometry (weight and height), and blood pressure were done on each child. Each child's urine was tested for persistent proteinuria using combi-10-urinalysis strips. All negative urine samples had urine albumin and urine creatinine determined using immunoturbidimetric assay and Jaffe kinetic reaction, respectively; hence, the urine albumin and urine creatinine ratio was calculated. The serum creatinine of each subject was estimated and used to calculate estimated glomerular filtration rate (eGFR) using Schwartz formula. Renal disease was defined by persistent proteinuria >+1 on dipstick or urine protein-creatinine ratio >0.2, decreased eGFR <60 mL/min/1.73 m2, and presence of microalbuminuria (urine albumin/creatinine ratio >30-300 mg/g). Data were analyzed using IBM SSPS Statistics version 20.0, and P ≤0.05 was statistically significant. A total of 146 children were recruited. Eighty-five (58.2%) were male and 61 (41.8%) were female giving a male:female ratio of 1:0.7. Fifty-three (36.3%) had renal disease, 48 (32.9%) had microalbuminuria, and five (3.4%) had persistent proteinuria. There was no significant association between renal disease and severe HIV disease (P >0.05), highly active antiretroviral therapy treatment (P >0.05), and duration of treatment (P >0.05). Renal disease is common in HIV-infected children with or without medication. Hence, they should be screened for renal disease at diagnosis and periodically.
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Affiliation(s)
- Ekaette Itam Nsa
- Department of Pediatrics, Faculty of Medicine, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Chigozie Ikechukwu Uzomba
- Department of Pediatrics, Faculty of Medicine, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Imaobong Saturday Etuk
- Department of Pediatrics, Faculty of Medicine, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Maxwell Udoh Anah
- Department of Pediatrics, Faculty of Medicine, College of Medical Sciences, University of Calabar, Calabar, Nigeria
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Hikasa S, Shimabukuro S, Hideta K, Higasa S, Sawada A, Tokugawa T, Tanaka K, Yanai M, Kimura T. Effect of switching from tenofovir disoproxil fumarate to tenofovir alafenamide on estimated glomerular filtration rate slope in patients with HIV: A retrospective observational study. J Infect Chemother 2021; 28:396-400. [PMID: 34896027 DOI: 10.1016/j.jiac.2021.11.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 11/09/2021] [Accepted: 11/18/2021] [Indexed: 01/04/2023]
Abstract
INTRODUCTION There is limited data on the effects of switching from tenofovir disoproxil fumarate (TDF) to tenofovir alafenamide (TAF) on estimated glomerular filtration rates (eGFR) slope in patients with human immunodeficiency virus (HIV) infection. This study aimed to compare the eGFR slope when administering TDF and TAF and to investigate the predictors of improvement in eGFR slope after switching from TDF to TAF. METHODS We conducted a single-center, retrospective, observational study in Japanese patients with HIV infection who switched the antiretroviral drug from TDF to TAF. eGFR was calculated using serum cystatin C. The eGFR slope was defined as the regression coefficient between eGFR and time. Differences between eGFR slope during TDF and TAF administration were compared using Wilcoxon signed rank test. A stepwise logistic regression model was used to examine the associations between improvement of eGFR slope after switching from TDF to TAF and various parameters. RESULTS Overall, 63 patients (656 eGFR) were included in the analysis. The median analyzed durations of TDF and TAF exposures were 1.6 and 1.5 years, respectively. There were no significant differences between eGFR slope during TDF and TAF periods (median: 0.6 vs. 4.0 mL/min/1.73 m2/year, p = 0.165). The eGFR slopes during the TDF period and while switching from TDF to TAF were independent predictors of improvement in eGFR slope after switching from TDF to TAF. CONCLUSIONS The results suggest that patients with poor renal function and those with progressive worsening during TDF administration would benefit from switching to TAF.
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Affiliation(s)
- Shinichi Hikasa
- Department of Pharmacy, Hyogo College of Medicine College Hospital, Address: 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan.
| | - Shota Shimabukuro
- Department of Pharmacy, Hyogo College of Medicine College Hospital, Address: 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Kyoko Hideta
- Department of Pharmacy, Hyogo College of Medicine College Hospital, Address: 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Satoshi Higasa
- Department of Respiratory Medicine and Hematology, Hyogo College of Medicine, Address: 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Akihiro Sawada
- Department of Respiratory Medicine and Hematology, Hyogo College of Medicine, Address: 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Tazuko Tokugawa
- Department of Respiratory Medicine and Hematology, Hyogo College of Medicine, Address: 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Kuniyoshi Tanaka
- Department of Pharmacy, Hyogo College of Medicine College Hospital, Address: 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Mina Yanai
- Department of Pharmacy, Hyogo College of Medicine College Hospital, Address: 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Takeshi Kimura
- Department of Pharmacy, Hyogo College of Medicine College Hospital, Address: 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
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Taha R, Abureesh S, Alghamdi S, Hassan RY, Cheikh MM, Bagabir RA, Almoallim H, Abdulkhaliq A. The Relationship Between Vitamin D and Infections Including COVID-19: Any Hopes? Int J Gen Med 2021; 14:3849-3870. [PMID: 34335050 PMCID: PMC8318784 DOI: 10.2147/ijgm.s317421] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 06/22/2021] [Indexed: 12/17/2022] Open
Abstract
Vitamin D is proposed to have a potential role in the pathogenicity, clinical presentation, prognosis, complications, and treatment of several diseases. In addition to its well-known role in calcium metabolism, vitamin D regulates both innate and adaptive immunity, and subsequently modulates the antiviral and antibacterial inflammatory immune responses. In view of the emerging coronavirus disease 2019 (COVID-19) pandemic, searching for potential therapeutic and protective strategies is of urgent interest, and vitamin D is one of the promising agents in this field. In this review, we present data from literature that supports the promising role of vitamin D in treatment and/or prevention of several infections including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). This review summarizes vitamin D metabolism and its role in inflammation, thrombosis and immune regulation. It also reviews, in short, the role of vitamin D and the impact of its deficiency in several infections namely tuberculosis, influenza, human immunodeficiency virus (HIV), and SARS-CoV-2. Considering the roles of vitamin D on immune modulation, controlling of thrombosis, and attacking several microorganisms, the current review will elaborate on the association between these salient roles of vitamin D and the pathogenicity of various infectious agents including COVID-19. Consequently, the comprehensive finding of the current review shows a possible significant impact of vitamin D supplement as a hope in preventing, treating, and/or improving the progression of certain infections, specifically during the worldwide attempts to fight against the COVID-19 pandemic and minimize the severity of health complications encountered accordingly. In addition, avoiding a status of vitamin D deficiency to obtain its positive effects on the immune system and its protective mechanism during infections will be a general benefit overall.
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Affiliation(s)
- Rbab Taha
- Department of Transplant Infectious Disease, University Health Network, Toronto, Ontario, Canada
| | - Shahd Abureesh
- Department of Medicine, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Shuruq Alghamdi
- Department of Medicine, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Rola Y Hassan
- Department of Internal Medicine, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia
| | - Mohamed M Cheikh
- Department of Internal Medicine, Doctor Soliman Fakeeh Hospital, Jeddah, Saudi Arabia
- Department of Medicine, Fakeeh College for Medical Sciences, Jeddah, Saudi Arabia
| | - Rania A Bagabir
- Department of Immunology and Hematology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Hani Almoallim
- Department of Medicine, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
- Alzaidi Chair of Research in Rheumatic Diseases, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Altaf Abdulkhaliq
- Department of Clinical Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
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Breillat P, Pourcher V, Deshayes S, Buob D, Cez A, Michel PA, Boffa JJ, Langlois V, Grateau G, Georgin-Lavialle S. AA Amyloidosis in the Course of HIV Infection: A Report of 19 Cases Including 4 New French Cases and a Comprehensive Review of Literature. Nephron Clin Pract 2021; 145:675-683. [PMID: 34265778 DOI: 10.1159/000516982] [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: 12/11/2020] [Accepted: 05/02/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION HIV infection has been recently retained as an unclear cause of AA amyloidosis. Our aim was to investigate cases of AA amyloidosis associated with HIV infection to understand if it could be considered as a cause of AA amyloidosis. METHODS A comprehensive literature review was conducted as well as retrospective study from French cases collected from our national reference center for AA amyloidosis. RESULTS Altogether, 19 patients with AA amyloidosis and HIV infection were found with 68% of men and median age at amyloidosis diagnosis of 38 years (range 28-75 years). Clinical presentation was nephrotic syndrome in 94% (n = 17/18). Among patients with renal involvement and assessable outcome (n = 17), 11 (64.7%) progressed to chronic kidney disease, with 6 (35%) end-stage renal disease. Seventy-five percent of patients had uncontrolled HIV infection and 71.4% CD4 counts <400/mm3 at amyloidosis diagnosis. Repeated or chronic bacterial or fungal infection was found in 47% of cases and a history of parenteral drug use in 55% of patients. Three patients had no classical or at least no suspected AA amyloidosis cause found or reported. CONCLUSIONS AA Amyloidosis is a rare condition in HIV patients with common renal involvement and significant risk of progression to chronic renal insufficiency. Because of the frequency related to other inflammatory conditions in this population, HIV is probably not an independent risk factor for AA amyloidosis.
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Affiliation(s)
- Paul Breillat
- Department of Internal Medicine, Sorbonne University, AP-HP, Tenon Hospital, Centre De Référence Des Maladies Auto-Inflammatoires Et Des Amyloses D'origine Inflammatoire (CEREMAIA), Paris, France
| | - Valérie Pourcher
- Department of Infectious Diseases, Sorbonne University, APHP, Pitié Salpétrière Hospital, INSERM 1136, Paris, France
| | - Samuel Deshayes
- Department of Internal Medicine, Normandie University, UNICAEN, CHU De Caen Normandie, Caen, France
| | - David Buob
- Department of Biopathology, Sorbonne University, AP-HP, Tenon Hospital, Paris, France
| | - Alexandre Cez
- Department of Nephrology, Sorbonne University, AP-HP, Tenon Hospital, Paris, France
| | | | - Jean-Jacques Boffa
- Department of Nephrology, Sorbonne University, AP-HP, Tenon Hospital, Paris, France
| | - Vincent Langlois
- Department of Internal Medicine, Jacques Monod Hospital, Le Havre, France
| | - Gilles Grateau
- Department of Internal Medicine, Sorbonne University, AP-HP, Tenon Hospital, Centre De Référence Des Maladies Auto-Inflammatoires Et Des Amyloses D'origine Inflammatoire (CEREMAIA), Paris, France
| | - Sophie Georgin-Lavialle
- Department of Internal Medicine, Sorbonne University, AP-HP, Tenon Hospital, Centre De Référence Des Maladies Auto-Inflammatoires Et Des Amyloses D'origine Inflammatoire (CEREMAIA), Paris, France
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Liu W, Liu Y. Roles of Multidrug Resistance Protein 4 in Microbial Infections and Inflammatory Diseases. MICROBIAL DRUG RESISTANCE (LARCHMONT, N.Y.) 2021; 27:1535-1545. [PMID: 33999661 DOI: 10.1089/mdr.2020.0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Numerous studies have reported the emergence of antimicrobial resistance during the treatment of common infections. Multidrug resistance (MDR) leads to failure of antimicrobial treatment, prolonged illness, and increased morbidity and mortality. Overexpression of multidrug resistance proteins (MRPs) as drug efflux pumps are one of the main contributions of MDR, especially multidrug resistance protein 4 (MRP4/ABCC4) in the development of antimicrobial resistance. The molecular mechanism of antimicrobial resistance is still under investigation. Various intervention strategies have been developed for overcoming MDR, but the effect is limited. Suppression of MRP4 may be an attractive therapeutic approach for addressing drug resistance. However, there are few reports on the involvement of MRP4 in antimicrobial resistance and inflammatory diseases. In this review, we introduced the function and regulation of MRP4, and then summarized the roles of MRP4 in microbial infections and inflammatory diseases as well as polymorphisms in the gene encoding this transporter. Further studies should be conducted on drug therapy targeting MRP4 to improve the efficacy of antimicrobial therapy. This review can provide useful information on MRP4 for overcoming antimicrobial resistance and anti-inflammatory therapy.
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Affiliation(s)
- Wei Liu
- Department of Geriatrics, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yutian Liu
- Department of Hand Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Fiseha T, Gebreweld A. Renal function in a cohort of HIV-infected patients initiating antiretroviral therapy in an outpatient setting in Ethiopia. PLoS One 2021; 16:e0245500. [PMID: 33481839 PMCID: PMC7822244 DOI: 10.1371/journal.pone.0245500] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 12/30/2020] [Indexed: 12/26/2022] Open
Abstract
Aim To evaluate the prevalence and associated factors of abnormal renal function among Ethiopian HIV-infected patients at baseline prior to initiation of antiretroviral therapy (ART) and during follow-up. Methods We conducted a retrospective observational cohort study of HIV infected patients who initiated ART at the outpatient ART clinic of Mehal Meda Hospital of North Shewa, Ethiopia from January 2012 to August 2018. Demographic and clinical data were abstracted from the medical records of patients. Renal function was assessed by estimated glomerular filtration rate (eGFR) calculated using the Modification of Diet in Renal Disease (MDRD) equation. Univariate and multivariate analysis were conducted to determine the factors associated with abnormal renal function at baseline and during follow-up. Results Among 353 patients, 70 (19.8%) had baseline eGFR <60 ml/min/1.73m2 and 102 (28.9%) had eGFR = 60–89.9 ml/min/1.73m2. Factors associated with baseline renal impairment (eGFR <60 ml/min/1.73m2) included female sex (AOR = 3.52, CI 1.75–7.09), CD4 count < 200 cells/mm3 (AOR = 2.75, CI 1.40–5.42), BMI < 25 Kg/m2 (AOR = 3.04, CI 1.15–8.92), low hemoglobin (AOR = 2.19, CI 1.16–4.09) and high total cholesterol (AOR = 3.15, CI 1.68–5.92). After a median of 3.0 years of ART, the mean eGFR declined from 112.9 ± 81.2 ml/min/1.73m2 at baseline to 93.9 ± 60.6 ml/min/1.73m2 (P < 0.001). The prevalence of renal impairment increased from 19.8% at baseline to 22.1% during follow-up. Of 181 patients with baseline normal renal function, 49.7% experienced some degree of renal impairment. Older age (AOR = 3.85, 95% CI 2.03–7.31), female sex (AOR = 4.18, 95% CI 2.08–8.40), low baseline CD4 (AOR = 2.41, 95% CI 1.24–4.69), low current CD4 count (AOR = 2.32, 95% CI 1.15–4.68), high BMI (AOR = 2.91, 95% CI 1.49–5.71), and low hemoglobin (AOR = 3.38, 95% CI 2.00–7.46) were the factors associated with renal impairment during follow-up. Conclusion Impaired renal function was common in HIV-infected patients initiating ART in an outpatient setting in Ethiopia, and there appears to be a high prevalence of renal impairment after a median ART follow-up of 3 years. There is a need for assessment of renal function at baseline before ART initiation and regular monitoring of renal function for patients with HIV during follow-up.
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Affiliation(s)
- Temesgen Fiseha
- Department of Clinical Laboratory Science, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
- * E-mail:
| | - Angesom Gebreweld
- Department of Medical Laboratory Science, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
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Manaye GA, Abateneh DD, Niguse W. Chronic Kidney Disease and Associated Factors Among HIV/AIDS Patients on HAART in Ethiopia. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2020; 12:591-599. [PMID: 33116921 PMCID: PMC7585507 DOI: 10.2147/hiv.s276356] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 09/30/2020] [Indexed: 12/18/2022]
Abstract
Background In developing countries, both opportunistic infections and chronic diseases account a high HIV-associated mortality and morbidity. Chronic kidney disease (CKD) associated with HIV infection has got increased attention in sub-Saharan Africa as a result of the high HIV prevalence and due to the late diagnosis and initiation of HAART. Thus, this study was conducted to assess CKD and associated factors among HIV patients on HAART in Ethiopia. Methods A hospital-based cross-sectional study with a secondary data review was conducted on 336 on HIV/AIDS patients on HAART from February to July 2017 at University of Gondar Referral Hospital. The study participants were selected using a systematic random sampling technique. Socio-demographic and clinical data were collected using a semi-structured questionnaire at their follow-up date with interview and chart review. Three to five milliliters of venous blood and five milliliters of urine specimen were collected for serum creatinine and urine albumin determination, respectively. Data were entered into SPSS version 20 for analysis. Glomerular filtration rate was estimated using the CKD-EPI estimator. Bivariate and multivariate logistic regression was employed and p-value <0.2 and < 0.05, respectively, was considered statistically significant. Results The prevalence of CKD on the study participants was 54 (16.1%) (95% CI, 12.2–20.4%). By stage, about 27 (8.0%) had stage 1 (persistent proteinuria with eGFR ≥ 90 mL/min/1.73 m2), 16 (4.8%) had stage 2 (persistent proteinuria with eGFR of 60–89.9 mL/min/1.73 m2), 6 (1.8%) had stage 3 (eGFR 30–59.9 mL/min/1.73 m2 with or without proteinuria) and 5 (1.5%) had stage 5 ((kidney failure), eGFR<15mL/min/1.73 m2 with or without proteinuria). With multivariate logistic regression analysis, being male (AOR=2.05 (1.03–4.09), p=0.04), being merchant (AOR=2.91 (1.00–8.48), p=0.049) and having viral load≥1000 copies/mm3 (AOR=3.1 (1.38–7.00), P<0.01) were significantly associated with CKD. Conclusion The prevalence of CKD among HIV patients on HARRT is high. Being male, merchant and having viral load ≥1000 copies/mm3 were associated factors of CKD. Patients should be regularly monitored and screened for early diagnosis and management of CKD. Those patients who have being merchant with high viral load and male patients should require close monitoring.
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Affiliation(s)
- Gizachew Ayele Manaye
- Department of Medical Laboratory Science, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan Teferi, Ethiopia
| | - Dejene Derseh Abateneh
- Department of Medical Laboratory Science, Menelik II College of Medicine and Health Sciences, Kotebe Metropolitan University, Addis Ababa, Ethiopia
| | - Wondwossen Niguse
- Department of Nursing, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan Teferi, Ethiopia
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Sarteschi G, Di Biagio A, Focà E, Taramasso L, Bovis F, Celotti A, Mirabella M, Magnasco L, Mora S, Giacomini M, Bassetti M. Viremia copy-years and risk of estimated glomerular filtration rate reduction in adults living with perinatal HIV infection. PLoS One 2020; 15:e0240550. [PMID: 33057418 PMCID: PMC7561100 DOI: 10.1371/journal.pone.0240550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 09/28/2020] [Indexed: 11/18/2022] Open
Abstract
Among people with perinatal HIV infection (PHIV), non-communicable diseases, such as chronic kidney disease, are increasing. Both HIV replication and antiretroviral therapy are recognised causes of renal impairment. Objective of the study is to describe the impact of viremia copy-years (VCY) and antiretroviral therapy on trend of estimated glomerular filtration rate (eGFR) in a cohort of adults with perinatal HIV infection. We conducted a multicentre observational study in sixty adults living with PHIV across a 9-year period, from January 2010 to December 2018. The mean values of eGFR were analysed at the first (T0) and last year of observation (T1). VCY was defined as the area under HIV-RNA curve during the study period. We analysed data according to antiretroviral therapy: tenofovir disoproxil (TDF), non-nucleoside reverse transcriptase inhibitors (NNRTI), boosted protease inhibitors (PI/b), integrase inhibitors (INI). We observed a mean overall eGFR reduction from 126.6 mL/min (95%CI: 119.6–133.5) to 105.0 mL/min (95%CI: 99.55–110.6) (p<0.001). Older age, higher baseline eGFR, higher VCY and longer exposure to INI treatment were associated with eGFR reduction at univariate analysis. In the multivariate model, older age (p = 0.039), baseline eGFR (p<0.001) and VCY (p = 0.069), were retained. We also observed a longer exposure to PI/b and INI in patients with lower control on HIV-RNA, expressed as VCY>2 log10. Our study outlines a progressive eGFR reduction in young adults with PHIV, related to the lower control on HIV-RNA VCY and related to aging.
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Affiliation(s)
- Giovanni Sarteschi
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
- * E-mail: (GS); (ADB)
| | - Antonio Di Biagio
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
- * E-mail: (GS); (ADB)
| | - Emanuele Focà
- Infectious and Tropical Diseases Department, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - Lucia Taramasso
- Department of Pathophysiology and Transplantation, Infectious Diseases Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
- MultidisciplinAry ResearCh in Health Science (MACH), Milan, Italy
| | - Francesca Bovis
- Biostatistics Unit, Department of Health Sciences, University of Genoa, Genoa, Italy
| | - Anna Celotti
- Infectious and Tropical Diseases Department, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - Michele Mirabella
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - Laura Magnasco
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - Sara Mora
- Department of Informatics Bioengineering, Robotics and System Engineering (DIBRIS), University of Genoa, Genoa, Italy
| | - Mauro Giacomini
- Department of Informatics Bioengineering, Robotics and System Engineering (DIBRIS), University of Genoa, Genoa, Italy
| | - Matteo Bassetti
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
- Infectious Diseases Unit, IRCCS Ospedale Policlinico San Martino Hospital, Genoa, Italy
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21
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Kalemeera F, Godman B, Stergachis A, Rennie T. Tenofovir disoproxil fumarate associated nephrotoxicity: a retrospective cohort study at two referral hospitals in Namibia. Pharmacoepidemiol Drug Saf 2020; 30:189-200. [PMID: 33006803 DOI: 10.1002/pds.5125] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 07/14/2020] [Accepted: 08/20/2020] [Indexed: 12/19/2022]
Abstract
INTRODUCTION The incidence and risk factors of tenofovir disoproxil fumarate (TDF)-related renal impairment (RI) in Namibia are unknown where TDF-containing ART regimens are used as the first line for HIV. METHODOLOGY A retrospective cohort study among HIV-infected patients at two intermediate hospitals. A decline in estimated glomerular filtration rate (eGFR) was significant if it was ≥25% and included a change to a lower eGFR stage. New-onset RI was defined as an eGFR <50 mL/min/1.73m2 . RESULTS 10 387 patients were included: 11.4% (n = 1182) experienced the decline in eGFR. Of these, 0.6% (n = 62) migrated to eGFR stages IV and V. The incidence was 4.5 (95% CI: 4.3-4.8) per 100 patient years. RI developed in 400 patients for an incidence rate of 2.4 (95% CI: 2.2-2.6) cases per 100 patient years. Risk factors with effect sizes >2.0, for decline-in-eGFR were baseline eGFR >60 (aHR = 15.6); hyperfiltration (aHR = 5.0); and pregnancy (aHR = 2.4); while for RI, they were hyperfiltration (aHR = 4.1) and pregnancy (aHR = 29). CONCLUSION The incidence of decline-in-eGFR was higher than in other sub-SSA countries, but not RI. A high baseline eGFR had the greatest risk for the decline, and hyperfiltration for the RI.
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Affiliation(s)
- Francis Kalemeera
- Department of Pharmacology and Therapeutics, Faculty of Health Sciences, University of Namibia, Windhoek, Namibia
| | - Brian Godman
- Clinical Pharmacology, Pharmacoeconomics, Karolinska Institute (Sweden); Sefako Makgatho Health Sciences University (South Africa); Strathchlyde Institue of Pharmacy and Biomedical Sciences (Scotland)
| | - Andy Stergachis
- School of Pharmacy and School of Public Health, University of Washington, Seattle, Washington, USA
| | - Timothy Rennie
- School of Pharmacy, Faculty of Health Sciences, University of Namibia, Windhoek, Namibia
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22
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Liberation from Dialysis Dependence in a Patient with HIV-Associated Nephropathy (HIVAN) after Combined Antiretroviral Therapy (cART). Case Rep Nephrol 2020; 2020:7294765. [PMID: 32257472 PMCID: PMC7102486 DOI: 10.1155/2020/7294765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 02/19/2020] [Indexed: 11/17/2022] Open
Abstract
Prior to the advent of combined antiretroviral therapy (cART), human immunodeficiency virus-associated nephropathy (HIVAN) was inevitably associated with rapidly progressive renal failure and dialysis dependence. HIV-1 seropositive patients often met with untimely deaths due to complications of end-stage renal disease (ESRD), opportunistic infections, or other HIV-related end-organ failure. Although the association between cART and improved outcomes in HIVAN has been recognized for over 20 years, no randomized trials have specifically examined this effect to date. In terms of reversal of dialysis-dependent renal failure after cART initiation, only a handful of case reports exist. The authors report a case of a 44-year-old Latino male requiring thrice-weekly haemodialysis in the setting of biopsy-proven HIVAN who was able to stop dialysis in 7 months after being initiated on cART.
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23
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Kalemeera F, Godman B, Stergachis A, Rennie T. Effect of TDF-containing regimens on creatinine clearance in HIV patients in Namibia with a baseline CrCl <60ml/min; findings and implications. Hosp Pract (1995) 2020; 48:35-40. [PMID: 31829065 DOI: 10.1080/21548331.2020.1703438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background and aims: The advent of antiretroviral therapy (ART) and early diagnosis of the human immunodeficiency virus (HIV) has resulted in an appreciable reduction in morbidity and mortality among people infected with HIV. However, tenofovir disoproxil fumarate (TDF)-containing ART regimens are associated with a reduction in creatinine clearance (CrCl). No evaluation has been conducted in Namibia to date on the relationship between TDF-containing ART and CrCl among patients with moderate to severe reductions in CrCl to guide future practice. We aimed to address this.Methodology: Retrospective longitudinal study between January 2008 to December 2016 evaluating CrCl in patients with a baseline CrCl <60ml/min who were receiving TDF-containing ART in a leading hospital in Namibia. We identified patients who had experienced an improvement in CrCl and compared their characteristics with those whose CrCl did not improve. We assessed factors for an association with improvement in CrCl using binary logistic regression.Results: 389 patients were included, the majority were female (n = 294). Female vs. male assessments showed no difference in age (p = 0.340), weight (p = 0.920), number who experienced an improvement (105 vs 39, p = 0.349), or absence of improvement (189 vs. 56, p = 0.349). The improvement group (male and female) had a lower baseline CrCl (45.9 vs. 55.0, p < 0.001). The follow-up CrCl for the improvement and no improvement groups were 72.6 and 55.9 respectively. Multivariate analysis showed that the odds of improvement were: 0.905 (0.871-0.940, p < 0.001) for each unit rise in the baseline CrCl, and 0.904(0.880-0.923) for each year of follow-up.Conclusion: More improvement than decline in CrCl was observed. Improvement occurred more in patients with lower baseline CrCl, and occurred in the early period of ART with reduced odds of experiencing this with time. Our findings indicate that TDF may be used in patients with a low baseline CrCl.
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Affiliation(s)
- F Kalemeera
- School of Pharmacy, Faculty of Health Sciences, University of Namibia, Windhoek, Namibia
| | - B Godman
- Division of Clinical Pharmacology, Karolinka Institute, Stockholm, Sweden.,Strathclyde Institute of Pharmacy and Biomedical Sciences, Strathclyde University, Glasgow, UK.,Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, South Africa.,Health Economics Centre, Liverpool University Management School, Liverpool, UK
| | - A Stergachis
- School of Pharmacy and School of Public Health, University of Washington, Seattle, WA, USA
| | - T Rennie
- School of Pharmacy, Faculty of Health Sciences, University of Namibia, Windhoek, Namibia
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24
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Masters MC, Krueger KM, Williams JL, Morrison L, Cohn SE. Beyond one pill, once daily: current challenges of antiretroviral therapy management in the United States. Expert Rev Clin Pharmacol 2019; 12:1129-1143. [PMID: 31774001 DOI: 10.1080/17512433.2019.1698946] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Introduction: Modern antiretroviral therapy (ART) has revolutionized HIV treatment. ART regimens are now highly efficacious, well-tolerated, safe, often with one multi-drug pill, once-daily regimens available. However, clinical challenges persist in managing ART in persons with HIV (PWH), such as drug-drug interactions, side effects, pregnancy, co-morbidities, and adherence.Areas Covered: In this review, we discuss the ongoing challenges of ART for adults in the United States. We review the difficulties of initiating ART and maintaining therapy throughout adulthood and discuss new agents and strategies under investigation to address these issues. A PubMed search was utilized to identify relevant publications and guidelines through July 2019.Expert Opinion: Challenges persist in initiation and maintenance of ART. An individual's coexisting medical, social and personal factors must be considered in selecting and continuing ART to ensure safety, tolerability, and efficacy throughout adulthood. Continued development of new therapeutics and novel approaches to ART, such as long acting drugs or dual therapy, are needed to respond to many of these challenges. In addition, future research must address therapeutic disparities for populations historically underrepresented in clinical trials, including women, people aging with HIV, and those with complex comorbidities.
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Affiliation(s)
- Mary Clare Masters
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Karen M Krueger
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Janna L Williams
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Lindsay Morrison
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Susan E Cohn
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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25
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Falasinnu T, O'Shaughnessy MM, Troxell ML, Charu V, Weisman MH, Simard JF. A review of non-immune mediated kidney disease in systemic lupus erythematosus: A hypothetical model of putative risk factors. Semin Arthritis Rheum 2019; 50:463-472. [PMID: 31866044 DOI: 10.1016/j.semarthrit.2019.10.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 10/08/2019] [Accepted: 10/30/2019] [Indexed: 12/13/2022]
Abstract
About half of patients with systemic lupus erythematosus (SLE) are diagnosed with lupus nephritis (LN). Patients with SLE are also at increased risk for diabetes, hypertension and obesity, which together account for >70% of end-stage renal disease in the general population. The frequencies of non-LN related causes of kidney disease, and their contribution to kidney disease development and progression among patients with SLE have been inadequately studied. We hypothesize that a substantial, and increasing proportion of kidney pathology in patients with SLE might not directly relate to LN but instead might be explained by non-immune mediated factors such as diabetes, hypertension, and obesity. The goal of the manuscript is to draw attention to hypertension, diabetes and obesity as potential alternative causes of kidney damage in patients with SLE. Further, we suggest that misclassification of kidney disease etiology in patients with SLE might have important ramifications for clinical trial recruitment, epidemiologic investigation, and clinical care. Future studies aiming to elucidate and distinguish discrete causes of kidney disease - both clinically and histologically - among patients with SLE are desperately needed as improved understanding of disease mechanisms is paramount to advancing therapeutic discovery. Collaboration among rheumatologists, pathologists, nephrologists, and endocrinologists, and the availability of dedicated research funding, will be critical to the success of such efforts.
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Affiliation(s)
- Titilola Falasinnu
- Department of Health Research and Policy, Stanford University School of Medicine, 150 Governor's Lane Stanford, Palo Alto, CA 94305, United States
| | | | - Megan L Troxell
- Department of Pathology, Stanford University Medical Center, Palo Alto, CA. United States
| | - Vivek Charu
- Department of Pathology, Stanford University Medical Center, Palo Alto, CA. United States
| | - Michael H Weisman
- Division of Rheumatology, Cedars-Sinai Medical Center, David Geffen School of Medicine, UCLA, United States
| | - Julia F Simard
- Department of Health Research and Policy, Stanford University School of Medicine, 150 Governor's Lane Stanford, Palo Alto, CA 94305, United States; Division of Immunology and Rheumatology, Stanford University, Palo Alto, CA, United States.
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26
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Hikasa S, Shimabukuro S, Hideta K, Nishida S, Higasa S, Sawada A, Tokugawa T, Tanaka K, Yanai M, Kimura T. Decreased levels of urinary liver-type fatty acid-binding protein after switching from tenofovir disoproxil fumarate to tenofovir alafenamide: a prospective observational study. Int J STD AIDS 2019; 30:1311-1317. [PMID: 31726929 DOI: 10.1177/0956462419873772] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A single-center, prospective, observational study was conducted between September 2016 and August 2018 in 33 HIV-positive Japanese patients who switched antiretroviral drug regimens from tenofovir disoproxil fumarate (TDF) to tenofovir alafenamide (TAF). The study assessed changes in urinary levels of liver-type fatty acid-binding protein (L-FABP) after switching from TDF to TAF and determined the potential of renal parameters to predict improvement in estimated glomerular filtration rate (eGFR). Median urinary levels of L-FABP were found to be 2.0, 1.4, and 1.3 µg/g creatinine before, at 6 months, and at 12 months after switching to TAF, respectively. The urinary levels of L-FABP, β2 microglobulin (β2MG), and eGFR and the protein-to-creatinine ratio (PCR) were not significantly related to the annual change in eGFR after switching from TDF to TAF. Our results demonstrate a significant decrease in urinary levels of L-FABP after switching from TDF to TAF. However, neither urinary L-FABP, β2MG, PCR, nor eGFR predicted the annual change in eGFR after the change in medication.
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Affiliation(s)
- Shinichi Hikasa
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Shota Shimabukuro
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Kyoko Hideta
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Sakurako Nishida
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Satoshi Higasa
- Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Akihiro Sawada
- Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Tazuko Tokugawa
- Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Kuniyoshi Tanaka
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Mina Yanai
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Takeshi Kimura
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
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Chatterji S, Mallik S, Pal D, Lahre D, Chakraborty S, Ghosh MK, Naskar A, Pandey R, Saha B. A cross-sectional study on renal involvement among HIV-infected patients attending a tertiary care hospital in Kolkata. Trans R Soc Trop Med Hyg 2019; 112:294-299. [PMID: 29992273 DOI: 10.1093/trstmh/try056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Accepted: 05/31/2018] [Indexed: 11/14/2022] Open
Abstract
Background and objectives The HIV-associated renal diseases represent a spectrum. Indian data on this is sparse. This study was undertaken to find out the prevalence and clinicopathological spectrum of renal involvement in HIV among antiretroviral therapy (ART) naïve patients (Group 1) and among those on ART (Group 2). Methods Systematic random sampling was undertaken to select 109 patients each from virology outpatient department (VOPD) and ART centre of a tertiary care hospital. They were screened and further investigated if renal involvement was found. Results Renal involvement was present in 25/109 (22.94%) and 15/109 (13.76%) patients of Groups 1 and 2, respectively. Among patients of Groups 1 and 2, 9/24 (37.5%) and 2/13 (15.4%), respectively, had clinically significant proteinuria, but none in the nephrotic range. Statistically significant relationships of renal involvement were observed with CD4 count <100/μl and with low BMI. Of the patients of Group 2, 20% of those on a tenofovir-based regimen had renal involvement with tubular changes, while only 4.6% of those on other regimens had renal involvement. This difference was statistically significant (p<0.05; OR=5.25). Conclusion Renal involvement was less common among those on ART. Low CD4 count and body mass index (BMI) were associated with renal dysfunction. Patients on a tenofovir-based regimen had more renal involvement compared with not on a tenofovir-based regimen.
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Affiliation(s)
- Soumyadip Chatterji
- Department of Tropical Medicine, School of Tropical Medicine, Kolkata, Pin-700073
| | - Sudeshna Mallik
- Department of Tropical Medicine, School of Tropical Medicine, Kolkata, Pin-700073
| | - Dipak Pal
- Department of Epidemiology, All India Institute of Hygiene & Public Health, Kolkata, Pin-700073
| | - Dushyant Lahre
- Department of Tropical Medicine, School of Tropical Medicine, Kolkata, Pin-700073
| | - Sayan Chakraborty
- Department of Tropical Medicine, School of Tropical Medicine, Kolkata, Pin-700073
| | - Manab Kumar Ghosh
- Department of Tropical Medicine, School of Tropical Medicine, Kolkata, Pin-700073
| | - Arindam Naskar
- Department of Tropical Medicine, School of Tropical Medicine, Kolkata, Pin-700073
| | - Rajendra Pandey
- Department of Nephrology, IPGME&R, S.S.K.M Hospital, Kolkata, Pin-700020, India
| | - Bibhuti Saha
- Department of Tropical Medicine, School of Tropical Medicine, Kolkata, Pin-700073
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28
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Okpa HO, Bisong EM, Enang OE, Effa EE, Monjok E, Essien EJ. Predictors of chronic kidney disease among HIV-infected patients on highly active antiretroviral therapy at the University of Calabar Teaching Hospital, Calabar, South-South Nigeria. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2019; 11:61-67. [PMID: 31118824 PMCID: PMC6501420 DOI: 10.2147/hiv.s189802] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 02/18/2019] [Indexed: 12/17/2022]
Abstract
Background: The burden of the people living with human immunodeficiency virus (HIV) infection and the acquired immunodeficiency syndrome (AIDS) is largely borne by communities in Sub-Saharan Africa. The rate of kidney disease is increasing amongst HIV patients and occurs more often in patients with advanced stage of the disease with lower CD4 counts and associated with a high rate of morbidity and mortality. The objective of this study is to determine the prevalence and predictors of chronic kidney disease (CKD) amongst HIV patients on highly active antiretroviral therapy (HAART) at the University of Calabar Teaching Hospital, Calabar. Materials and methods: This was a cross-sectional study that was carried out over a 4-month period from May to August 2018. In all, a total of 118 patients with HIV on HAART were recruited into the study in a consecutive manner and their serum creatinine measured with the calculation of estimated glomerular filtration rate (eGFR). Other data collected were sex, age, weight, height, body mass index (BMI), waist hip ratio (WHR), packed cell volume, CD4 count etcetera. Data collected were inputted and analyzed with SPSS version 18, and statistical significance was taken to be p<0.05. Results: There were more females (69.5%) amongst the HIV participants and the prevalence of CKD was 15.3%. The risk factors seen to be associated with CKD were lower levels of CD4 count below 200 cells/µl, lower PCV, weight, BMI, and eGFR. Also, higher levels of WHR and creatinine were associated with CKD. Factors directly correlated with CKD were weight, BMI and CD4 count levels, while creatinine level was inversely correlated with CKD. However, a logistic regression model showed only creatinine to be a predictor of CKD. Conclusion: HIV patients on antiretroviral therapy, mainly the highly active antiretroviral therapy (HAART) have a relatively high prevalence of CKD of 15.3% and high level of serum creatinine was predictive of CKD in the logistic regression model in our study.
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Affiliation(s)
- Henry Ohem Okpa
- Renal Unit, Department of Internal Medicine, University of Calabar Teaching Hospital, Calabar, Nigeria.,Department of Internal Medicine, University of Calabar, Calabar, Nigeria
| | - Elvis Mbu Bisong
- Department of Family Medicine, University of Calabar, Calabar and University of Calabar Teaching Hospital, Calabar, Nigeria
| | - Ofem Egbe Enang
- Department of Internal Medicine, University of Calabar, Calabar, Nigeria.,Endocrine and Metabolism Unit, University of Calabar Teaching Hospital, Calabar, Nigeria
| | - Emmanuel Edet Effa
- Renal Unit, Department of Internal Medicine, University of Calabar Teaching Hospital, Calabar, Nigeria.,Department of Internal Medicine, University of Calabar, Calabar, Nigeria
| | - Emmanuel Monjok
- Department of Family Medicine, University of Calabar, Calabar and University of Calabar Teaching Hospital, Calabar, Nigeria.,Institute of Community Health, University of Houston, Texas Medical Center, Houston, TX, USA
| | - Ekere James Essien
- Institute of Community Health, University of Houston, Texas Medical Center, Houston, TX, USA
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29
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Doshi S, Ucanda M, Hart R, Hou Q, Terzian AS. Incidence and Risk Factors for Renal Disease in an Outpatient Cohort of HIV-Infected Patients on Antiretroviral Therapy. Kidney Int Rep 2019; 4:1075-1084. [PMID: 31440698 PMCID: PMC6698302 DOI: 10.1016/j.ekir.2019.04.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 04/07/2019] [Accepted: 04/29/2019] [Indexed: 01/12/2023] Open
Abstract
Introduction Prior studies found renal disease was common among HIV-infected outpatients. We updated incident renal disease estimates in this population, comparing those with and without tenofovir exposure. Methods We conducted a retrospective analysis of the DC Cohort, a longitudinal study of HIV patients in Washington, DC, from 2011 to 2015. We included adults prescribed antiretroviral therapy (ART) with baseline glomerular filtration rate (GFR) ≥15 ml/min per 1.73 m2. We defined renal disease as 50% decrease in GFR or doubled serum creatinine (Cr) within 3 months. We defined cumulative viral load as area under the curve (AUC) of log10 transformed longitudinal HIV RNA viral load (VL). Correlates of time to incident renal disease were identified using Cox proportional hazard regression models, adjusted for demographics and known risk factors for kidney disease. Results Among 6068 adults, 77% were Black and median age was 48 years. Incident renal disease rate was 0.77 per 100 person-years (95% confidence interval [CI]: 0.65-0.9). Factors associated with renal disease were age (adjusted hazard ratio [aHR]: 1.4; CI 1.1-1.7 per 10 years), public non-Medicaid, non-Medicare insurance (aHR: 3.4; CI: 1.9-6.4), AUC VL (aHR: 1.1; CI: 1.1-1.2), diabetes mellitus (aHR: 1.6; CI: 1.0-2.4), and mildly reduced GFR (60-89 ml/min per 1.73 m2) (aHR: 1.5; CI: 1.0-2.3); recent tenofovir exposure was not associated with renal disease (aHR: 0.7; CI: 0.5-1.1). Conclusion Our study revealed a substantial burden of renal disease among HIV patients. Cumulative VL was associated with renal disease, suggesting that early VL suppression may decrease its incidence.
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Affiliation(s)
- Saumil Doshi
- Section of Infectious Diseases, MedStar Washington Hospital Center, Washington, DC, USA
- Correspondence: Saumil Doshi, Infectious Diseases, MedStar Washington Hospital Center, Room 2A56, 110 Irving Street, NW, Washington, DC 20010, USA.
| | - Martin Ucanda
- Division of Infectious Diseases, Howard University Hospital, Washington, DC, USA
| | - Rachel Hart
- Data as a Service, Cerner Corporation, Kansas City, Missouri, USA
| | - Qingjiang Hou
- Data as a Service, Cerner Corporation, Kansas City, Missouri, USA
| | - Arpi S. Terzian
- Patient-Centered Outcomes Research Institute, Washington, DC, USA
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30
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Alameddine M, Jue JS, Zheng I, Ciancio G. Challenges of kidney transplantation in HIV positive recipients. Transl Androl Urol 2019; 8:148-154. [PMID: 31080775 DOI: 10.21037/tau.2018.11.09] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Human immunodeficiency virus (HIV) infection has long been a contraindication to kidney transplantation due to transplant immunosuppression, HIV-associated renal dysfunction, and nephrotoxicity associated with antiretroviral therapy (ART). However, advances in antiretroviral therapies and transplant immunosuppression regimens have allowed patients to successfully undergo kidney transplantation. Emerging data has shown that kidney transplantation may be a viable option for appropriately selected HIV patients with end-stage renal disease (ESRD). In this review, we discuss the indications, immunosuppression protocols, and outcomes of kidney transplantation in HIV patients.
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Affiliation(s)
- Mahmoud Alameddine
- Department of Surgery and Urology, Miami Transplant Institute, University of Miami Miller School of Medicine, Jackson Memorial Hospital, Miami, FL, USA
| | - Joshua S Jue
- Urology Department, Lenox Hill Hospital, Northwell Health, New York, NY, USA
| | - Ian Zheng
- Department of Surgery and Urology, Miami Transplant Institute, University of Miami Miller School of Medicine, Jackson Memorial Hospital, Miami, FL, USA
| | - Gaetano Ciancio
- Department of Surgery and Urology, Miami Transplant Institute, University of Miami Miller School of Medicine, Jackson Memorial Hospital, Miami, FL, USA
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Reduced Kidney Function in Tenofovir Disoproxil Fumarate Based Regimen and Associated Factors: A Hospital Based Prospective Observational Study in Ethiopian Patients. Int J Nephrol 2019; 2019:9172607. [PMID: 30863641 PMCID: PMC6377960 DOI: 10.1155/2019/9172607] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 12/30/2018] [Indexed: 11/18/2022] Open
Abstract
Purpose Tenofovir disoproxil fumarate (TDF), a drug broadly used in combination antiretroviral therapy, is associated with renal dysfunction but the prevalence varied from country to country and it is not known in Ethiopia. The objectives of this study were to assess the prevalence of renal dysfunction and risk factors associated with it and the mean change in estimated glomerular filtration rate in human immunodeficiency virus infected patients receiving TDF based antiretroviral regimen at Tikur Anbessa Specialized Hospital. Method It was a hospital based prospective cohort study. The study participants were treatment naïve HIV infected patients initiating TDF containing combination antiretroviral therapy or switched to it because of adverse events. Multivariable logistic analysis was used to identify variables which have significant association. Result A total of 63 study participants were studied, 16 (25.4%) of whom had fall in eGFR greater than 25% relative to baseline. Only age greater than 50 years, baseline CD4 count less than 200 cells/mm3, and baseline proteinuria were significantly associated with renal dysfunction in multivariable logistic regression. There was -8.4 ml/min/1.73m2 mean change in estimated glomerular filtration rate relative to baseline at six months of study. Conclusion The renal dysfunction (defined as decline in eGFR greater than 25%) was found in a quarter of the study population. The long term impact and the clinical implication of it are not clear. Future prospective study is required with large sample size and long duration to ascertain the prevalence of decline greater than 25% in estimated glomerular filtration rate and its progression to chronic kidney disease.
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Avila-Danguillecourt N, Moodley AA, Makinga P. Prevalence and outcomes of central venous catheter-related bacteraemia in HIV-infected versus non-HIV-infected patients undergoing haemodialysis treatment for end-stage kidney disease. South Afr J HIV Med 2018; 19:859. [PMID: 30568839 PMCID: PMC6295969 DOI: 10.4102/sajhivmed.v19i1.859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 09/13/2018] [Indexed: 11/26/2022] Open
Abstract
Background Central venous catheter (CVC) haemodialysis (HD) to implement renal replacement therapy is the preferred choice in the urgent setting. Unfortunately, CVC placement is associated with multiple complications including nosocomial bloodstream infections. There is a paucity of data on the prevalence and pattern of pathogenic organisms in haemodialysed HIV-infected versus non-HIV-infected patients with end-stage kidney disease. Method and results We undertook a retrospective study of 228 patients who were dialysed using a CVC at a tertiary referral hospital in KwaZulu-Natal, South Africa. Seventy-eight patients (34.2%) complicated with bacteraemia and sepsis requiring antibiotics. Removal of the catheter was necessary in 58 patients (74.0%). The most common organisms isolated were Staphylococcus aureus (30.8%), Staphylococcus epidermidis (24.4%) and Klebsiella pneumoniae (15.4%). There was no statistically significant difference between HIV-infected and non-infected patients with regards to infection rate, time interval from insertion of CVC to infection and final outcome. However, HIV-infected patients took longer to recover; 54.3% of non-infected patients versus 10.3% HIV-infected patients had their sepsis controlled within one week. Acidosis, hypotension, line malfunction and line discharge were infrequent signs of sepsis. Fever, rigors and raised white cell count occurred in over 80.0% of patients. Conclusion The infection rate in CVC HD is not more frequent in HIV-infected patients, provided that CD4+ count is ≥ 200 cells/µL and the patient is virologically suppressed. Outcomes following intravenous antibiotic and removal of the CVC are similar in HIV-infected and non-infected patients but response to treatment is slower in HIV-infected patients. A high index of suspicion is needed in detecting CVC-related bacteraemia.
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Affiliation(s)
| | - Anand A Moodley
- Department of Medicine, University of the Free State, South Africa
| | - Polycarpe Makinga
- Department of Family Medicine, Ladysmith Hospital, University of KwaZulu-Natal, South Africa
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Prasad N, Patel MR. Infection-Induced Kidney Diseases. Front Med (Lausanne) 2018; 5:327. [PMID: 30555828 PMCID: PMC6282040 DOI: 10.3389/fmed.2018.00327] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 11/07/2018] [Indexed: 12/13/2022] Open
Abstract
Infection induced kidney diseases are of concern for clinicians because timely detection and treatment of infections may cure or limit the extent of injury inflicted by microorganisms causing the infections. Infections can cause kidney injury by either direct invasion, or indirectly by immune mediated mechanisms, which manifest as post-infectious glomerulonephritis, or infection-related glomerulonephritis. Clinical manifestations may be acute or chronic depending on the microorganisms, endemic/epidemic nature and source of infection. All microbials virus, bacteria, mycobacteria, fungus, and protozoa have been implicated in kidney diseases either causing direct kidney injuries or immune-mediated injuries. Infection control practices in large parts of world is limited by poverty, social behavior, high population density, deforestation, inadequate access to safe drinking water, and poor health care facilities. Although, antimicrobials and vaccinations have successfully eradicated and cured many infectious diseases; however injudicious antimicrobial use and emergence of resistant organisms complicated the disease severity like secondary renal amyloidosis with chronic persistent infection. Re-emergence of various infections has been a recent pattern in developed world leading to uncertain diagnostic challenges, and association with kidney diseases.
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Affiliation(s)
- Narayan Prasad
- Department of Nephrology and Renal Transplantation, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Manas Ranjan Patel
- Department of Nephrology and Renal Transplantation, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
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Pu L, Liu J, Luo Y, Zeng H, Guo H, Hao J, Yin N, Liu Y, Xiong H, Xiong J, Li A. Acute Kidney Injury in Chinese HIV-Infected Patients: A Retrospective Analysis from the Intensive Care Unit. AIDS Patient Care STDS 2018; 32:381-389. [PMID: 30222370 DOI: 10.1089/apc.2018.0040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
To describe the epidemiology, outcomes, and risk factors of acute kidney injury (AKI) among human immunodeficiency virus (HIV)-infected patients admitted to the intensive care unit (ICU).We reviewed all the HIV-infected admissions to the ICU at Beijing Ditan hospital in the time span from June 2005 to May 2017 and collected demographic, clinical, and laboratory data for our sample. AKI was diagnosed and classified according to the Kidney Disease Improving Global Outcomes (KIDIGO) criteria. We analyzed the incidence of AKI and its associated mortality. The potential risk factors for severe AKI were also investigated in this study. A total of 225 HIV-infected patients were included in the final analysis. The incidences of no-AKI, AKI stage 1, AKI stage 2, and AKI stage 3, were 46.2% (104), 19.1% (43), 8.4% (19), and 26.2% (59), respectively. By logistic regression analysis, severe AKI (stages 2-3) was an important predicator for 60-day mortality with an odds ratio of 4.234. By multivariate analysis, a high acute physiology and chronic health evaluation, version II (APACHE-II) score (p = 0.024), low albumin (p < 0.031) at the first 24-h admission ICU, shock (p = 0.013), and bloodstream infection (p = 0.006) during hospitalization were all found to be significant risk factors for severe AKI. AKI is common in HIV-infected patients admitted to the ICU, and the mortality of patients with AKI stages 2-3 is significantly higher compared with those without such conditions. A high APACHE-II score and a lower albumin level at the first 24-h admission to ICU are significant predictors of severe AKI in this specific population. Shock and bloodstream infection during hospitalization can also lead to severe AKI.
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Affiliation(s)
- Lin Pu
- Department of Critical Care Medicine, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Jingyuan Liu
- Department of Critical Care Medicine, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yang Luo
- Department of Nephrology, Beijing Shijitan Hospital, Beijing, China
| | - Hui Zeng
- Laboratory of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Hebing Guo
- Department of Critical Care Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jingjing Hao
- Department of Critical Care Medicine, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Ningning Yin
- Department of Critical Care Medicine, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yufeng Liu
- Department of Critical Care Medicine, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Haofeng Xiong
- Department of Critical Care Medicine, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Jian Xiong
- Department of Critical Care Medicine, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Ang Li
- Department of Critical Care Medicine, Beijing Ditan Hospital, Capital Medical University, Beijing, China
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Hikasa S, Shimabukuro S, Hideta K, Higasa S, Sawada A, Tokugawa T, Tanaka K, Yanai M, Kimura T. Urinary liver-type fatty acid-binding protein levels as a potential risk factor for renal dysfunction in male HIV-infected Japanese patients receiving antiretroviral therapy: a pilot study. Int J STD AIDS 2018; 29:1424-1431. [PMID: 30114996 DOI: 10.1177/0956462418788432] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Renal dysfunction is recognized with increasing frequency among the non-infectious co-morbidities associated with human immunodeficiency virus (HIV) infection. Recently, urinary liver-type fatty acid-binding protein (L-FABP) was suggested to be a predictor of the progression of renal dysfunction in patients without HIV. However, little is known regarding the utility of urinary L-FABP as a predictor of renal dysfunction in patients with HIV. A retrospective, observational, single-centre study was conducted between July 2014 and December 2016. The primary outcome was renal dysfunction defined as decrease in estimated glomerular filtration rate to less than 60 ml/min/1.73 m2. To estimate the effect of urinary L-FABP, proteinuria category, and urinary β2 microglobulin (β2MG) on the time to the first event, a log-rank test was performed. Accuracy, determined by area under the curve and calculated from receiver operating characteristic curves, was also assessed. Thirty Japanese outpatients with HIV receiving antiretroviral therapy (ART) were enrolled. The primary outcome occurred in five patients during the follow-up period. Urinary L-FABP level and proteinuria category were significantly associated with renal dysfunction (p = 0.045 and p = 0.037, respectively). In contrast, urinary β2MG level was not significantly associated with renal dysfunction (p = 0.141). Urinary L-FABP was the most accurate predictor of renal dysfunction among the three urinary parameters. In conclusion, urinary L-FABP levels in HIV patients receiving ART were more accurate for predicting renal dysfunction than proteinuria and urinary β2MG. In addition, urinary L-FABP helped to discriminate those patients with a higher risk for renal dysfunction.
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Affiliation(s)
- Shinichi Hikasa
- 1 Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Shota Shimabukuro
- 1 Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Kyoko Hideta
- 1 Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Satoshi Higasa
- 2 Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Akihiro Sawada
- 2 Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Tazuko Tokugawa
- 2 Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Kuniyoshi Tanaka
- 1 Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Mina Yanai
- 1 Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
| | - Takeshi Kimura
- 1 Department of Pharmacy, The Hospital of Hyogo College of Medicine, Nishinomiya, Japan
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Lee DH, Boyle SM, Malat GE, Kern C, Milrod C, DeBellis S, Harhay MN, Ranganna K, Guy S, Talluri S, Bias T, Doyle A. Barriers to listing for HIV-infected patients being evaluated for kidney transplantation. Transpl Infect Dis 2017; 19. [PMID: 28921783 DOI: 10.1111/tid.12777] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 06/04/2017] [Accepted: 06/14/2017] [Indexed: 12/14/2022]
Abstract
Human immunodeficiency virus (HIV)-infected patients have excellent outcomes following kidney transplantation (KT) but still might face barriers in the evaluation and listing process. The aim of this study was to characterize the patient population, referral patterns, and outcomes of HIV-infected patients who present for KT evaluation. We performed a single-center retrospective cohort study of HIV-infected patients who were evaluated for KT. The primary outcome was time to determination of eligibility for KT. Between 2011 and 2015, 105 HIV-infected patients were evaluated for KT. Of the 105 patients, 73 were listed for transplantation by the end of the study period. For those who were deemed ineligible, the most common reasons cited were active substance abuse (n = 7, 22%) and failure to complete the full transplant evaluation (n = 7, 22%). Our cohort demonstrated a higher proportion of HIV-infected patients eligible for KT than in previous studies, likely secondary to advances in HIV management. Among those who were denied access to transplantation, we identified that many were unable to complete the evaluation process, and that active substance abuse was common. Future prospective studies should examine reasons and potential interventions for the lack of follow-through and drug use we observed in this population.
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Affiliation(s)
- Dong Heun Lee
- Department of Medicine, Drexel University, Philadelphia, PA, USA
| | - Suzanne M Boyle
- Department of Medicine, Drexel University, Philadelphia, PA, USA
| | - Gregory E Malat
- Department of Surgery, Drexel University, Philadelphia, PA, USA
| | - Christopher Kern
- Department of Medicine, Drexel University, Philadelphia, PA, USA
| | - Charles Milrod
- Department of Medicine, Drexel University, Philadelphia, PA, USA
| | - Shannon DeBellis
- Department of Medicine, Drexel University, Philadelphia, PA, USA
| | - Meera N Harhay
- Department of Medicine, Drexel University, Philadelphia, PA, USA
| | - Karthik Ranganna
- Department of Medicine, Drexel University, Philadelphia, PA, USA
| | - Stephen Guy
- Department of Surgery, Drexel University, Philadelphia, PA, USA
| | - Sindhura Talluri
- Department of Medicine, Drexel University, Philadelphia, PA, USA
| | - Tiffany Bias
- Department of Medicine, Drexel University, Philadelphia, PA, USA
| | - Alden Doyle
- Department of Medicine, Drexel University, Philadelphia, PA, USA
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Juega-Mariño J, Bonjoch A, Pérez-Alvarez N, Negredo E, Bayes B, Bonet J, Clotet B, Romero R. Prevalence, evolution, and related risk factors of kidney disease among Spanish HIV-infected individuals. Medicine (Baltimore) 2017; 96:e7421. [PMID: 28906351 PMCID: PMC5604620 DOI: 10.1097/md.0000000000007421] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Prevalence of kidney disease (KD) is increasing among human immunodeficiency virus (HIV)-infected population. Different factors have been related, varying on different published series.The objectives were to study prevalence of KD in those patients, its evolution, and associated risk factors.An observational cohort study of 1596 HIV-positive patients with cross-sectional data collection in 2008 and 2010 was conducted. We obtained clinical and laboratory markers, and registered previous or current treatment with tenofovir (TDF) and indinavir (IDV). The sample was divided according to estimated glomerular filtration rate (eGFR) by modification of diet in renal disease (MDRD) equation. Group 1: eGFR ≤60 mL/min/1.73 m; group 2: eGFR >60 mL/min/1.73 m.Among the patients, 76.4% were men, mean age (SD) 45 ± 9 years, time since diagnose of HIV 14 ± 7 years, and 47.2% of the patients received previous treatment with TDF and 39.1% with IDV. In 2008, eGFR ≤60: 4.9% (91.4% of them in chronic kidney disease [CKD] stage 3, eGFR 59-30 mL/min); this group was older, presented higher fibrinogen levels, and more patients were treated previously with TDF and IDV. In 2010, eGFR ≤60: 3.9% (87.1% stage 3 CKD). The 2.4% of cohort showed renal improvement and 1.3% decline of renal function over time. The absence of hypertension and treatment with TDF were associated with improvement in eGFR. Increased age, elevated fibrinogen, decreased albumin, diabetes mellitus, hyperTG, and worse virological control were risk factors for renal impairment.The HIV-positive patients in our area have a CKD prevalence of 4% to 5% (90% stage 3 CKD) associated with ageing, inflammation, worse immune control of HIV, TDF treatment, and metabolic syndrome.
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Affiliation(s)
- Javier Juega-Mariño
- Servicio de Nefrología, Hospital Germans Trias i Pujol, Badalona
- Universitat Autónoma de Barcelona
| | - Anna Bonjoch
- Unitat VIH, Fundació Lluita contra la SIDA, Servicio de Medicina Interna, Hospital Germans Trias i Pujol, Badalona
| | - Nuria Pérez-Alvarez
- Unitat VIH, Fundació Lluita contra la SIDA, Servicio de Medicina Interna, Hospital Germans Trias i Pujol, Badalona
| | - Eugenia Negredo
- Unitat VIH, Fundació Lluita contra la SIDA, Servicio de Medicina Interna, Hospital Germans Trias i Pujol, Badalona
- Universitat de Vic-Universitat Central de Catalunya, Barcelona
| | - Beatriu Bayes
- Servicio de Nefrología, Hospital Germans Trias i Pujol, Badalona
| | - Josep Bonet
- Servicio de Nefrología, Hospital Germans Trias i Pujol, Badalona
- Universitat Autónoma de Barcelona
| | - Buenaventura Clotet
- Unitat VIH, Fundació Lluita contra la SIDA, Servicio de Medicina Interna, Hospital Germans Trias i Pujol, Badalona
- Universitat de Vic-Universitat Central de Catalunya, Barcelona
- IrsiCaixa Foundation, Badalona, Spain
| | - Ramon Romero
- Servicio de Nefrología, Hospital Germans Trias i Pujol, Badalona
- Universitat Autónoma de Barcelona
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COHORT PROFILE: The Complications of Long-Term Antiretroviral Therapy study in Uganda (CoLTART), a prospective clinical cohort. AIDS Res Ther 2017; 14:26. [PMID: 28484508 PMCID: PMC5418696 DOI: 10.1186/s12981-017-0154-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 04/28/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Antiretroviral therapy (ART) improves the survival and quality of life of HIV-positive individuals, but the effects of long-term ART use do eventually manifest. The Complications of Long-Term Antiretroviral Therapy cohort study in Uganda (CoLTART) was established to investigate the metabolic and renal complications of long-term ART use among Ugandan adults. We describe the CoLTART study set-up, aims, objectives, study methods, and also report some preliminary cross-sectional study enrolment metabolic and renal complications data analysis results. METHODS HIV-positive ART naïve and experienced adults (18 years and above) in Uganda were enrolled. Data on demographic, dietary, medical, social economic and behaviour was obtained; and biophysical measurements and a clinical examination were undertaken. We measured: fasting glucose and lipid profiles, renal and liver function tests, full blood counts, immunology, virology and HIV drug resistance testing. Plasma samples were stored for future studies. RESULTS Between July 2013 and October 2014, we enrolled 1095 individuals, of whom 964 (88.0%) were ART experienced (6 months or more), with a median of 9.4 years (IQR 7.0-9.9) on ART. Overall, 968 (88.4%) were aged 35 years and above, 711 (64.9%) were females, 608 (59.6%) were or had ever been on a Tenofovir ART regimen and 236 (23.1%) on a Protease Inhibitor (PI) regimen. There were no differences in renal dysfunction between patients on Tenofovir and Non-Tenofovir containing ART regimens. Patients on PI regimens had higher total cholesterol, lower high density lipoprotein, higher low density lipoprotein, higher triglycerides, and a high atherogenic index for plasma than the non-PI regimen, p = 0.001 or < 0.001. Patients on Non-PI regimens had higher mean diastolic hypertension than patients on PI regimens, p < 0.001. CONCLUSIONS Our finding of no differences in renal dysfunction between patients on Tenofovir and those on Non-Tenofovir containing ART regimens means that Tenofovir based first line ART can safely be initiated even in settings without routine renal function monitoring. However, integration of cardiovascular risk assessment, preventive and curative measures against cardiovascular disease are required. The CoLTART cohort is a good platform to investigate the complications of long-term ART use in Uganda.
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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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Queiroz MAF, Laurentino RV, da Silva Graça Amoras E, Araújo MSMD, Gomes STM, Lima SS, Vallinoto ACR, de Oliveira Guimarães Ishak M, Ishak R, Machado LFA. The CYP2B6 G516T polymorphism influences CD4 + T-cell counts in HIV-positive patients receiving antiretroviral therapy in an ethnically diverse region of the Amazon. Int J Infect Dis 2016; 55:4-10. [PMID: 27940179 DOI: 10.1016/j.ijid.2016.12.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 11/30/2016] [Accepted: 12/02/2016] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES Cytochrome P450 (CYP) enzyme polymorphisms seem to significantly influence the variability of the responses to certain antiretroviral drugs and their toxicity levels. The objective of this study was to evaluate the influence of the CYP2B6 G516T polymorphism on hepatic, renal, immunological, and viral marker changes in HIV-1-positive patients receiving treatment in an ethnically diverse region of the Amazon. METHODS CYP2B6 G516T genotyping was performed by real-time PCR (RT-PCR) in samples from 185 patients. Urea, creatinine, aspartate aminotransferase (AST), alanine aminotransferase (ALT), CD4+/CD8+ T-cell counts, and HIV-1 plasma viral load were measured. RESULTS The polymorphic CYP2B6 G516T allele frequency was 0.36, which is different from the frequencies in other ethnic groups. The polymorphic genotype was associated with changes in the urea and ALT levels, although the median values were within the normal range. The TT genotype was also associated with significantly lower CD4+ T-cell counts in patients using efavirenz. CONCLUSIONS The CYP2B6 G516T polymorphism seems to affect the response to efavirenz treatment by reducing CD4+ T-cell counts in patients with a high degree of miscegenation who use this antiretroviral agent.
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Affiliation(s)
- Maria Alice Freitas Queiroz
- Laboratório de Virologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Correa s/no., Guamá, CEP 66.075-110, Belém, Pará, Brazil
| | - Rogério Valois Laurentino
- Laboratório de Virologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Correa s/no., Guamá, CEP 66.075-110, Belém, Pará, Brazil
| | - Ednelza da Silva Graça Amoras
- Laboratório de Virologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Correa s/no., Guamá, CEP 66.075-110, Belém, Pará, Brazil
| | | | - Samara Tatielle Monteiro Gomes
- Laboratório de Virologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Correa s/no., Guamá, CEP 66.075-110, Belém, Pará, Brazil
| | - Sandra Souza Lima
- Laboratório de Virologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Correa s/no., Guamá, CEP 66.075-110, Belém, Pará, Brazil
| | - Antonio Carlos Rosário Vallinoto
- Laboratório de Virologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Correa s/no., Guamá, CEP 66.075-110, Belém, Pará, Brazil
| | - Marluísa de Oliveira Guimarães Ishak
- Laboratório de Virologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Correa s/no., Guamá, CEP 66.075-110, Belém, Pará, Brazil
| | - Ricardo Ishak
- Laboratório de Virologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Correa s/no., Guamá, CEP 66.075-110, Belém, Pará, Brazil
| | - Luiz Fernando Almeida Machado
- Laboratório de Virologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Correa s/no., Guamá, CEP 66.075-110, Belém, Pará, Brazil.
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Hikasa S, Yasuda M, Hideta K, Kawakami M, Higasa S, Sawada A, Tokugawa T, Kimura T. The association between urinary liver-type fatty acid-binding protein and chronic kidney disease classification in HIV-infected Japanese patients. Clin Exp Nephrol 2016; 21:971-977. [PMID: 27761670 DOI: 10.1007/s10157-016-1347-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 10/12/2016] [Indexed: 12/21/2022]
Abstract
BACKGROUND Renal dysfunction is recognized with increasing frequency among the noninfectious comorbidities associated with human immunodeficiency virus (HIV) infection. Urinary liver-type fatty acid-binding protein (L-FABP) has been shown to be a new biomarker to screen for not only tubulointerstitial damage but also kidney dysfunction. METHODS We performed a cross-sectional study to determine the association between the urinary L-FABP and chronic kidney disease (CKD) among 77 HIV-infected Japanese patients by backward-stepwise multivariable logistic regression. RESULTS The prevalence of individuals in the low risk was 80 %. Urinary L-FABP level was not associated with antiretroviral therapy and tenofovir disoproxil fumarate. On the other hand, urinary L-FABP level was independently associated with the CKD classification. CONCLUSION Urinary L-FABP may be used as an adjunct to diagnose the CKD stage.
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Affiliation(s)
- Shinichi Hikasa
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan.
| | - Megumi Yasuda
- Department of Pharmacy, School of Pharmacy, Hyogo University of Health Sciences, Kobe, Japan
| | - Kyoko Hideta
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Mai Kawakami
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
| | - Satoshi Higasa
- Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Akihiro Sawada
- Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Tazuko Tokugawa
- Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Takeshi Kimura
- Department of Pharmacy, The Hospital of Hyogo College of Medicine, 1-1, Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan
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Effects of a switch from tenofovir- to abacavir-based antiretroviral therapy, with or without atazanavir, on renal function. J Int AIDS Soc 2016; 19:20995. [PMID: 27624144 PMCID: PMC5022114 DOI: 10.7448/ias.19.1.20995] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 07/04/2016] [Accepted: 08/10/2016] [Indexed: 02/04/2023] Open
Abstract
Introduction Tenofovir disoproxil fumarate (TDF)–associated renal dysfunction may abate when TDF is replaced with abacavir (ABC). The extent to which the third drug atazanavir contributes to renal dysfunction is unclear. Methods A retrospective analysis was conducted on adults who had plasma viral load (pVL)<200 copies/mL for≥six months while receiving TDF/lamivudine (3TC) – or TDF/emtricitabine (FTC)–based antiretroviral therapy (ART), then switched to ABC/3TC while retaining the third drug in the ART regimen. CD4, pVL, creatinine, estimated glomerular filtration rate (eGFR), serum phosphorus, urine albumin to creatinine ratio and serum lipids were compared between pre-switch baseline and 3, 6 and 12 months after the switch to ABC. Results A total of 286 patients switched from TDF to ABC between 2004 and 2014: 232 (81%) male, median age 48 years (interquartile range (IQR) 42, 56). The third drug was atazanavir (± ritonavir) in 141 (49%) cases. The pVL was<50 copies/mL in 93 to 96% at all time points. Median serum creatinine was 93 µmol/L (IQR 80–111) at baseline and decreased to 88 µmol/L (IQR 78–98) at 12 months after the switch to ABC. Median eGFR increased from 74 (IQR 60–88) mL/min at baseline to 80 mL/min (IQR 69–89) at 12 months. Results were not significantly different between patients on atazanavir versus those on another third drug. Conclusions Viral suppression was maintained among patients who switched from TDF/3TC or TDF/FTC to ABC/3TC. Serum creatinine and eGFR improved up to 12 months after switching to ABC/3TC, irrespective of whether or not patients were also receiving atazanavir±ritonavir.
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Magodoro IM, Esterhuizen TM, Chivese T. A cross-sectional, facility based study of comorbid non-communicable diseases among adults living with HIV infection in Zimbabwe. BMC Res Notes 2016; 9:379. [PMID: 27484005 PMCID: PMC4969634 DOI: 10.1186/s13104-016-2187-z] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 07/27/2016] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Increased antiretroviral therapy uptake in sub-Saharan Africa has resulted in improved survival of the infected. Opportunistic infections are declining as leading causes of morbidity and mortality. Though comprehensive data are lacking, concern has been raised about the rapid emergence of non-communicable diseases (NCDs) in the African HIV care setting. We therefore set out to characterise the NCD/HIV burden among adults living and ageing with HIV infection in Zimbabwe. METHODS We conducted a cross-sectional study among patients receiving care in a public sector facility. We reviewed patient records and determined the prevalence of comorbid and multi-morbid NCDs. Associations with patient characteristics were evaluated using univariate and multi-variate logistic regression modelling. Significance testing was done using 2-sided p values and 95 % confidence intervals calculated. RESULTS We recruited 1033 participants. 31 % were men. Significant gender differences included: older median age, more advanced disease at baseline, and greater use of stavudine and protease inhibitor containing regimens in men compared to women. The prevalence of comorbidity and multi-morbidity were, respectively, 15.3 % (95 % CI 13.3-17.7 %) and 4.5 % (95 % CI 3.4-6.0 %). Women had higher rates than men of both co-morbidity and multi-morbid ity: 21.8 vs. 14.9 %; p = 0.010 and 5.3 vs. 2.9 %; p = 0.025 respectively. The commonly observed individual NCDs were hypertension [10.2 %; (95 % CI 8.4-12.2 %)], asthma [4.3 % (95 % CI 3.1-5.8 %)], type 2 diabetes mellitus [2.1 % (95 % CI 1.3-3.2 %)], cancer [1.8 % (95 % CI 1.1-2.8 %)], and congestive cardiac failure [1.5 % (95 % CI 0.9-2.5 %)]. After adjusting for confounding, only age categories 45-≤55 years (AOR 2.25; 95 % CI 1.37-3.69) and >55 years (AOR 5.42; 95 % CI 3.17-9.26), and female gender (AOR 2.12; 95 % CI 1.45-3.11) remained significantly and strongly associated with comorbidity risk. CONCLUSIONS We found a substantial burden of comorbid non-communicable diseases among HIV infected patients in a high HIV and low-income setting. Integrating non-communicable diseases care, including active screening, with HIV care is recommended.
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Affiliation(s)
- Itai M. Magodoro
- IMM, Department of Interdisciplinary Health Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, PO Box 241, Cape Town, 800 South Africa
| | - Tonya M. Esterhuizen
- Department of Interdisciplinary Health Sciences, Faculty of Medicine and Health Sciences, TME, Centre for Evidence Based Health Care, Stellenbosch University, PO Box 241, Cape Town, 800 South Africa
| | - Tawanda Chivese
- Department of Interdisciplinary Health Sciences, Faculty of Medicine and Health Sciences, TC, Centre for Evidence Based Health Care, Stellenbosch University, PO Box 241, Cape Town, 800 South Africa
- Department of Medicine, Faculty of Health Sciences, Chronic Disease Initiative for Africa, University of Cape Town, Observatory, 7925 South Africa
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Matłosz B, Firląg-Burkacka E, Horban A, Kowalska JD. Nephrology consultations incorporated into HIV care - non-compliance is an important issue. AIDS Care 2016; 29:226-230. [PMID: 27449558 DOI: 10.1080/09540121.2016.1211241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Although infrequent, kidney disease is a potentially serious co-morbidity among human immunodeficiency virus (HIV)-infected patients. The spectrum of renal impairment is very wide from clinically insignificant to end stage renal disease and often requires nephrologist's consultation. Therefore, we established combined renal and HIV care in the HIV Out-Patient Clinic in Warsaw. Medical records of patients consulted by nephrologist from March 2014 to March 2015 were included in analyses. Patients changing medication without consulting the physician or persistently not coming for follow-up visits were defined as non-compliant. In statistical analyses, non-parametric tests and logistic regression models were used as appropriate. In total, 100 patients were consulted by a nephrologist during the study period. All patients were white Europeans, 88 (88%) male, 42 (42%) infected through men having sex with men and 16 (16%) through intravenous drug users. Fifteen (15%) patients had hepatitis C virus (HCV) infections and 11 (11%) confirmed with positive HCV RNA. The most common reasons for referral were proteinuria and increased serum creatinine. In 6 out of 31 patients (19.3% of those referred for increased creatinine level) elevated serum creatinine was due to illegal substances or diet supplements use. Fifty-seven (57%) of patients were non-compliant. In univariate logistic regression models, all tested factors were non-significant. In most cases, patients were referred to nephrologist due to possible link between laboratory abnormalities and antiretroviral treatment. In one out of five cases, elevated creatinine level was linked with substance/dietary abuse. Poor compliance is an important problem in integrated nephrological care, however we were not able to identify any factors associated with non-compliance.
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Affiliation(s)
- Bartłomiej Matłosz
- a Hospital for Infectious Diseases , HIV Out-Patient Clinic , Warsaw , Poland
| | - Ewa Firląg-Burkacka
- a Hospital for Infectious Diseases , HIV Out-Patient Clinic , Warsaw , Poland
| | - Andrzej Horban
- a Hospital for Infectious Diseases , HIV Out-Patient Clinic , Warsaw , Poland.,b Department for Adults Infectious Diseases , Medical University of Warsaw , Warsaw , Poland
| | - Justyna D Kowalska
- a Hospital for Infectious Diseases , HIV Out-Patient Clinic , Warsaw , Poland.,b Department for Adults Infectious Diseases , Medical University of Warsaw , Warsaw , Poland
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Polymorphisms associated with renal adverse effects of antiretroviral therapy in a Southern Brazilian HIV cohort. Pharmacogenet Genomics 2016; 25:541-7. [PMID: 26287941 DOI: 10.1097/fpc.0000000000000169] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE This study evaluated the impact of seven single nucleotide polymorphisms in five candidate genes (ABCB1, ABCC2, ABCC4, SLC22A6, and SLC22A11) in relation to nephrotoxicity associated with highly active antiretroviral therapy (HAART) in HIV-infected individuals. METHODS The following single nucleotide polymorphisms were genotyped by real-time PCR: ABCB1 rs1045642, ABCC2 rs717620 and rs2273697, ABCC4 rs1751034 and rs3742106, SLC22A6 rs11568626, and SLC22A11 rs11231809 in 507 HIV-infected patients from the city of Porto Alegre, Southern Brazil, receiving HAART for, at least, 1 year. RESULTS From the 507 HIV-infected patients recruited, 19.1% presented a reduction in estimated glomerular filtration rate (eGFR). A total of 16 (3.2%) patients fulfilled the criteria for chronic kidney disease (defined as eGFR<60 ml/min/1.73 m). Individuals carrying at least one T allele of ABCC2 -24 C>T (rs717620) presented lower eGFR than C/C homozygotes (104 ± 22 vs. 108 ± 22 ml/min/1.73 m, independent-samples t-test, P=0.040). In multivariate analysis, the predictors associated with decreased eGFR were time of treatment, tenofovir use, atazanavir/ritonavir use, and carrying one T allele of ABCC2 -24 C>T. CONCLUSION Our data support the importance of genetic factors in the etiology of nephrotoxicity in patients treated with HAART. Studies to verify treatment implications of genotyping before HAART initiation may be advisable to guide the selection of an appropriate antiretroviral therapy regimen.
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Zeder AJ, Hilge R, Schrader S, Bogner JR, Seybold U. Medium-grade tubular proteinuria is common in HIV-positive patients and specifically associated with exposure to tenofovir disoproxil Fumarate. Infection 2016; 44:641-9. [PMID: 27256076 DOI: 10.1007/s15010-016-0911-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 05/21/2016] [Indexed: 12/12/2022]
Abstract
OBJECTIVES The aim of this cross-sectional study was to evaluate the prevalence and risk factors of medium-grade proteinuria (100-500 mg/g creatinine) among HIV-positive adults. METHODS Spot urine samples of HIV-positive adults without known renal disease were analyzed quantitatively between January 2009 and February 2011. Demographic and medical data were collected. Multivariate regression models for different patterns of proteinuria were constructed. RESULTS Among 411 patients, 18 (4.4 %) presented albuminuria >300 mg/g creatinine and/or proteinuria >500 mg/g creatinine and were excluded from further analyses. Among the study population of 393 patients, 181 (46.1 %) had no significant proteinuria or albuminuria (<100 and <30 mg/g creatinine, respectively), 60 (15.3 %) had moderate albuminuria, while 152 (38.7 %) had proteinuria without albuminuria, suggesting tubular proteinuria. Independent predictors for medium-grade tubular proteinuria in multivariate analysis were exposure to tenofovir (DF), a CD4 nadir <500/µl, older age, and anti-HCV-antibodies. There was no association with classic renal risk factors like diabetes mellitus and arterial hypertension, or with estimated glomerular filtration rate (eGFR). CONCLUSIONS We detected significant proteinuria in 230 (56.0 %) of 411 HIV-positive patients. Among this group, 152 (66.1 %) had medium-grade proteinuria without albuminuria, which was significantly associated with exposure to tenofovir, older age, a lower CD4 nadir and Hepatitis C. Nephrologic or HIV treatment guidelines fail to detect most of these patients but rather identify patients with high cardiovascular risk. In the absence of an association with eGFR the role of medium-grade tubular proteinuria as a potential early marker of chronic kidney disease remains unclear. Prospective studies are needed.
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Affiliation(s)
- A J Zeder
- Sektion Klinische Infektiologie, Medizinische Klinik und Poliklinik IV, Klinikum der Universität, Ludwig-Maximilians-Universität München, Pettenkoferstraße 8a, 80336, Munich, Germany. .,Klinik für Gastroenterologie, Klinikum Dritter Orden München-Nymphenburg, Menzinger Straße 44, 80638, Munich, Germany.
| | - R Hilge
- Klinik für Nephrologie, Klinikum Harlaching, Städtisches Klinikum München, Sanatoriumsplatz 2, 81545, Munich, Germany
| | - S Schrader
- Sektion Klinische Infektiologie, Medizinische Klinik und Poliklinik IV, Klinikum der Universität, Ludwig-Maximilians-Universität München, Pettenkoferstraße 8a, 80336, Munich, Germany
| | - J R Bogner
- Sektion Klinische Infektiologie, Medizinische Klinik und Poliklinik IV, Klinikum der Universität, Ludwig-Maximilians-Universität München, Pettenkoferstraße 8a, 80336, Munich, Germany
| | - U Seybold
- Sektion Klinische Infektiologie, Medizinische Klinik und Poliklinik IV, Klinikum der Universität, Ludwig-Maximilians-Universität München, Pettenkoferstraße 8a, 80336, Munich, Germany
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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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Wachukwu CM, Emem-Chioma PC, Wokoma FS, Oko-Jaja RI. Pattern and outcome of renal admissions at the University of Port Harcourt Teaching Hospital, Nigeria: A 4 years review. Ann Afr Med 2016; 15:63-8. [PMID: 27044729 PMCID: PMC5402825 DOI: 10.4103/1596-3519.172559] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND/OBJECTIVE Renal diseases constitute an enormous health burden globally, more so in developing countries. This report determines the patterns and outcomes of renal diseases in the medical wards of the University Teaching Hospital in Nigeria. METHODS A retrospective study of patients admitted for renal disease in 4 years. RESULTS A total of 3841 patients were admitted to the medical wards, of which 590 (15.4%) had renal disease. Mean age of patients was 46 ± 15 years. Median duration of admission was 14 days (range 1-92 days). The most prevalent renal diseases were hypertensive nephropathy, diabetic nephropathy, chronic glomerulonephritis, and HIV-related renal disease constituting 22.8%, 16.6%, 14.4%, and 13.1%, respectively. Acute kidney injury constituted 12.4% of renal admissions. Analysis of outcome showed that 317 (53.7%) were discharged home, 49 (8.3%) patients discharged themselves against medical advice or absconded while 120 (20.3%) patients died of the disease. The highest mortality rate (22.5%) was observed among patients with the HIV-related renal disease. CONCLUSION Renal disease remains a significant cause of morbidity and mortality in Port Harcourt, Southern Nigeria. This underscores an urgent need to institute measures for prevention and early detection of renal disease and reduction of its burden.
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Affiliation(s)
- Chinyere Mmanwanyi Wachukwu
- Department of Medicine, Faculty of Clinical Sciences, College of Health Sciences, University of Port Harcourt, Port Harcourt, Nigeria
- Department of Internal Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
| | - Pedro Chimezie Emem-Chioma
- Department of Medicine, Faculty of Clinical Sciences, College of Health Sciences, University of Port Harcourt, Port Harcourt, Nigeria
- Department of Internal Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
| | - Friday Samuel Wokoma
- Department of Medicine, Faculty of Clinical Sciences, College of Health Sciences, University of Port Harcourt, Port Harcourt, Nigeria
- Department of Internal Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
| | - Richard Ishmael Oko-Jaja
- Department of Medicine, Faculty of Clinical Sciences, College of Health Sciences, University of Port Harcourt, Port Harcourt, Nigeria
- Department of Internal Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
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Fredrick F, Francis JM, Ruggajo PJ, Maro EE. Renal abnormalities among HIV infected children at Muhimbili National Hospital (MNH)-Dar es Salaam, Tanzania. BMC Nephrol 2016; 17:30. [PMID: 27000018 PMCID: PMC4800772 DOI: 10.1186/s12882-016-0242-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Accepted: 03/16/2016] [Indexed: 02/06/2023] Open
Abstract
Background Human Immunodeficiency Virus infection is a multisystem disease that contributes to significant morbidity. Renal involvement is reported to be common among patients with HIV. This study was carried out to determine renal involvement using simple bedside tests combined with ultrasonography examination. Methods We recruited 240 children from the HIV clinic at Muhimbili National Hospital. Data were collected using structured questionnaires and included demographic, clinical information, radiological tests; renal ultrasound and laboratory tests; serum creatinine, white blood cells, CD4+ counts and percent, urine for microalbuminuria and proteinuria. Results Microalbuminuria and proteinuria were present in 20.4 % and 7.1 % respectively. Significantly higher prevalence of microalbuminuria (p < 0.01) and proteinuria p < 0.01) were noted with low CD4 percent (<25 %). Lower mean CD4+ count were noted among children with microalbuminuria [937.4 ± 595.3 cells/μL vs 1164.7 ± 664.3 cell/μL, (p < 0.05)] and proteinuria [675.5 ± 352.3 cells/μL vs 1152 ± 662 cells/μL (p < 0.001)]. Fourteen (5.8 %) HIV infected children had estimated glomerular filtration rate (eGFR of 30–59) consistent with severe renal impairment. Increased cortical echogenicity was noted in 69/153 (39.2 %) of participants who had ultrasound examination. Conclusion Microalbuminuria, proteinuria and renal dysfunction were noted to be prevalent among HIV infected children indicating the need to consider routine screening of renal complications in these children.
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Affiliation(s)
- Francis Fredrick
- Department of Paediatrics and Child Health, School of Medicine, Muhimbili University of Health and Allied Sciences (MUHAS), P. O. Box 65001, Dar es Salaam, Tanzania. .,Renal Unit, Muhimbili National Hospital (MNH), Dar es Salaam, Tanzania.
| | - Joel M Francis
- National Institute of Medical Research (NIMR), Mwanza-Centre, Mwanza, Tanzania
| | - Paschal J Ruggajo
- Renal Unit, Muhimbili National Hospital (MNH), Dar es Salaam, Tanzania.,Department of Internal Medicine, School of Medicine, Muhimbili University of Health and Allied Sciences (MUHAS), Dar es Salaam, Tanzania
| | - Eden E Maro
- Department of Internal Medicine, School of Medicine, Muhimbili University of Health and Allied Sciences (MUHAS), Dar es Salaam, Tanzania
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Jin S, Kim MH, Park JH, Jung HJ, Lee HJ, Kim SW, Lee JM, Kim S, Chang HH. The Incidence and Clinical Characteristics of Acute Serum Creatinine Elevation more than 1.5 mg/dL among the Patients Treated with Tenofovir/Emtricitabine-containing HAART Regimens. Infect Chemother 2015; 47:239-46. [PMID: 26788407 PMCID: PMC4716275 DOI: 10.3947/ic.2015.47.4.239] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 10/22/2015] [Accepted: 11/04/2015] [Indexed: 01/28/2023] Open
Abstract
Background The combination of tenofovir disoproxil fumarate (TDF) and emtricitabine (FTC) has been the first choice nucleoside reverse transcriptase inhibitor (NRTI) according to many reliable antiretroviral treatment (ART) guidelines because of its high efficacy. However, TDF-related renal toxicity reported in Western countries is a challenging issue regarding clinical use. We conducted this study to evaluate the incidence and characteristics of an acute increase in serum creatinine (Cr) level > 1.5 mg/dL among TDF/FTC-based highly active antiretroviral treatment (HAART)-treated patients. Materials and Methods We retrospectively reviewed the medical records of 205 HIV-infected patients treated with TDF/FTC-containing regimens between 1 February 2010 and 30 April 2014. Three groups of TDF/FTC + ritonavir-boosted protease inhibitor (PI/r), TDF/FTC + non-nucleoside reverse transcriptase inhibitor (NNRTI), and TDF/FTC + integrase strand transfer inhibitor (INSTI), and three PI/r subgroups of TDF/FTC + lopinavir (LPV)/r, TDF/FTC + atazanavir (ATV)/r, TDF/FTC + darunavir (DRV)/r were evaluated. Results A total 136 patients (91 in the TDF/FTC + PI/r group, 20 in the TDF/FTC + NNRTI group and 25 in the TDF/FTC + INSTI group) were included in the statistical analysis. Four cases (4.9%; all in the TDF/FTC + PI/r group) among 136 patients showed an acute increase in serum Cr more than 1.5 mg/dL, so the overall incidence was 2.8 cases per 100 patient-years. One case was a patient treated with TDF/FTC + LPV/r, and the others were treated with TDF/FTC + ATV/r. No case of an acute increase in serum Cr was observed in the TDF/FTC + DRV/r group. The incidence of serum Cr increase more than 1.5 mg/dL in TDF/FTC + PI/r group was 4.0 cases per 100 patient-years. Conclusion Although only a small number of patients were evaluated retrospectively from a single center, the TDF/FTC + PI/r regimen may have been related with relatively higher tendency of increment of serum Cr level. These findings reinforce the importance of close follow-ups of HIV-infected patients treated with the TDF/FTC + PI/r regimens.
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Affiliation(s)
- Sun Jin
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Myung Hi Kim
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Jung Hwa Park
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Hye Jin Jung
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Hye Jin Lee
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Shin-Woo Kim
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Jong Myung Lee
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Sujeong Kim
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Hyun-Ha Chang
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
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