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Al Hammoud R, Kalaskar A, Rodriguez G, Del Bianco G, Bell C, Murphy JR, Heresi GP. Microalbuminuria in Perinatally HIV-Infected Children and Adolescents in the United States. Open Forum Infect Dis 2023; 10:ofad333. [PMID: 37426950 PMCID: PMC10326675 DOI: 10.1093/ofid/ofad333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 06/29/2023] [Indexed: 07/11/2023] Open
Abstract
Background The kidney is a common target for human immunodeficiency virus (HIV), making renal disease a common noninfectious complication of HIV. Microalbuminuria is an important marker that can detect early renal damage. Timely detection of microalbuminuria is important to initiate renal management and stop the progression of renal dysfunction in people with HIV. Limited data are available about renal abnormalities in people with perinatal HIV infection. The objective of this study was to determine the prevalence of microalbuminuria in a cohort of perinatally HIV-infected children and young adults receiving combination antiretroviral therapy and investigate correlations between microalbuminuria and clinical and laboratory findings. Methods This was a retrospective study of 71 patients with HIV followed in an urban pediatric HIV clinic in Houston, Texas, between October 2007 and August 2016. Demographic, clinical, and laboratory data were compared between subjects with persistent microalbuminuria (PM) and those without. PM is defined as a microalbumin-to-creatinine ratio ≥30 mg/g on at least 2 occasions separated by at least 1 month. Results Sixteen of 71 patients (23%) met the definition of PM. In univariate analysis, patients with PM had significantly higher CD8+ T-cell activation and lower CD4+ T-cell nadir. Multivariate analysis demonstrated increased microalbuminuria to be independently associated with older age and CD8+ T-cell activation measured as CD8+HLA-DR+ T-cell percentage. Conclusions Older age and increased activation of CD8+HLA-DR+ on T cells correlate with presence of microalbuminuria in this cohort of HIV-infected patients.
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Affiliation(s)
- Roukaya Al Hammoud
- Correspondence: Roukaya Al Hammoud, MD, Division of Infectious Diseases, Department of Pediatrics, McGovern Medical School at UTHealth Houston, and Children's Memorial Hermann Hospital, 6431 Fannin St, 3.126, Houston, TX 77030 (); Gloria P. Heresi, MD, Division of Infectious Diseases, Department of Pediatrics, McGovern Medical School at UTHealth Houston, and Children's Memorial Hermann Hospital, 6431 Fannin St, 3.126, Houston, TX 77030 ()
| | - Anupama Kalaskar
- Pediatric Infectious Diseases, Children's Minnesota, University of Minnesota, Minneapolis, Minnesota, USA
| | - Gilhen Rodriguez
- Division of Infectious Diseases, Department of Pediatrics, McGovern Medical School at UTHealth Houston, and Children's Memorial Hermann Hospital, Houston, Texas, USA
| | - Gabriela Del Bianco
- Division of Infectious Diseases, Department of Pediatrics, McGovern Medical School at UTHealth Houston, and Children's Memorial Hermann Hospital, Houston, Texas, USA
| | - Cynthia Bell
- Department of Pediatrics, McGovern Medical School at UTHealth Houston, Texas, USA
| | - James R Murphy
- Division of Infectious Diseases, Department of Pediatrics, McGovern Medical School at UTHealth Houston, and Children's Memorial Hermann Hospital, Houston, Texas, USA
| | - Gloria P Heresi
- Correspondence: Roukaya Al Hammoud, MD, Division of Infectious Diseases, Department of Pediatrics, McGovern Medical School at UTHealth Houston, and Children's Memorial Hermann Hospital, 6431 Fannin St, 3.126, Houston, TX 77030 (); Gloria P. Heresi, MD, Division of Infectious Diseases, Department of Pediatrics, McGovern Medical School at UTHealth Houston, and Children's Memorial Hermann Hospital, 6431 Fannin St, 3.126, Houston, TX 77030 ()
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Shi R, Chen X, Lin H, Ding Y, He N. Incidence of impaired kidney function among people with HIV: a systematic review and meta-analysis. BMC Nephrol 2022; 23:107. [PMID: 35300612 PMCID: PMC8932163 DOI: 10.1186/s12882-022-02721-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 03/02/2022] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND In the era of combination antiretroviral therapy (ART), the incidence, manifestations and severity of kidney diseases have dramatically changed in people living with HIV (PLWH). Little is known about the incidence of impaired kidney function (IKF) measured by serum creatine-based estimated glomerular filtration rate (eGFR) in PLWH. METHODS In this systematic review and meta-analysis, we searched PubMed, Ovid, Medline, Embase and Web of Science for studies published before May 7th, 2021, with estimates of incidence of IKF among PLWH. We independently reviewed each study for quality by using the Newcastle-Ottawa scale. The incidence and 95% confidence intervals (CIs) were calculated using random-effects model. RESULTS Sixty out of 3797 identifiable studies were eligible for the meta-analysis. A total of 19 definitions of IKF were described and categorized into three types: the threshold of eGFR, an absolute or percent decrease in eGFR, and certain eGFR threshold combined with decrement in eGFR. The eGFR< 60 ml/min/1.73m2 was the most widely used definition or criterion for IKF, by which the pooled incidence rate of IKF was 12.50 (95%CI: 9.00-17.36) per 1000 person years (PYs). The second most-studied outcome was a > 25% decrease in eGFR, followed by eGFR< 90 ml/min/1.73m2, eGFR< 30 ml/min/1.73m2 and a combination of eGFR threshold plus decreased eGFR. The reported incidence rates of IKF differ widely by different definitions of IKF. The highest pooled incidence was observed for those with > 25% decrease in eGFR, while the lowest was observed in those with eGFR < 30 ml/min/1.73m2. Substantial heterogeneity was identified across most estimates. CONCLUSION Our study provides a comprehensive summary of eGFR-based definitions and incidence rates of IKF in PLWH, not only promoting our understanding of IKF, but also underscoring needs for a concerted action to unify definitions and outcomes of IKF and their applications in AIDS care.
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Affiliation(s)
- Ruizi Shi
- School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, P.O.Box 289, 138 Yi Xue Yuan Road, Shanghai, 200032, China
- Yiwu Research Institute of Fudan University, Shanghai, China
| | - Xiaoxiao Chen
- Taizhou City Center for Disease Control and Prevention, Taizhou, Zhejiang Province, China
| | - Haijiang Lin
- School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, P.O.Box 289, 138 Yi Xue Yuan Road, Shanghai, 200032, China
- Taizhou City Center for Disease Control and Prevention, Taizhou, Zhejiang Province, China
| | - Yingying Ding
- School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, P.O.Box 289, 138 Yi Xue Yuan Road, Shanghai, 200032, China
- Yiwu Research Institute of Fudan University, Shanghai, China
| | - Na He
- School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, P.O.Box 289, 138 Yi Xue Yuan Road, Shanghai, 200032, China.
- Yiwu Research Institute of Fudan University, Shanghai, China.
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Mousavi Movahed SM, Akhavizadegan H, Dolatkhani F, Nejadghaderi SA, Aghajani F, Faghir Gangi M, Ghazi Z, Ghasemi H. Different incidences of acute kidney injury (AKI) and outcomes in COVID-19 patients with and without non-azithromycin antibiotics: A retrospective study. J Med Virol 2021; 93:4411-4419. [PMID: 33792956 PMCID: PMC8251081 DOI: 10.1002/jmv.26992] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/17/2021] [Accepted: 03/30/2021] [Indexed: 01/08/2023]
Abstract
In late December 2019, an outbreak of a novel coronavirus which caused coronavirus disease 2019 (COVID-19) was initiated. Acute kidney injury (AKI) was associated with higher severity and mortality of COVID-19. We aimed to evaluate the effects of comorbidities and medications in addition to determining the association between AKI, antibiotics against coinfections (AAC) and outcomes of patients. We conducted a retrospective study on adult patients hospitalized with COVID-19 in a tertiary center. Our primary outcomes were the incidence rate of AKI based on comorbidities and medications. The secondary outcome was to determine mortality, intensive care unit (ICU) admission, and prolonged hospitalization by AKI and AAC. Univariable and multivariable logistic regression method was used to explore predictive effects of AKI and AAC on outcomes. Out of 854 included participants, 118 patients developed AKI in whom, 57 used AAC and 61 did not. Hypertension and diabetes were the most common comorbidities in patients developed AKI. AAC, lopinavir/ritonavir, ribavirin, angiotensin-converting enzyme inhibitors and angiotensin II receptor blockers, and corticosteroids had significant higher rate of administration in patients developed AKI. AAC were associated with higher deaths (odds ratio [OR] = 5.13; 95% confidence interval (CI): 3-8.78) and ICU admission (OR = 5.87; 95%CI: 2.81-12.27), while AKI had higher OR for prolonged hospitalization (3.37; 95%CI: 1.76-6.45). Both AKI and AAC are associated with poor prognosis of COVID-19. Defining strict criteria regarding indications and types of antibiotics would help overcoming concomitant infections and minimizing related adverse events.
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Affiliation(s)
| | - Hamed Akhavizadegan
- Department of Urology, Baharloo HospitalTehran University of Medical SciencesTehranIran
| | - Fatemeh Dolatkhani
- Department of Nephrology, Baharloo HospitalTehran University of Medical SciencesTehranIran
| | - Seyed Aria Nejadghaderi
- School of MedicineShahid Beheshti University of Medical SciencesTehranIran
- Systematic Review and Meta‐analysis Expert Group (SRMEG)Universal Scientific Education and Research Network (USERN)TehranIran
| | - Faezeh Aghajani
- School of MedicineTehran University of Medical SciencesTehranIran
| | - Monireh Faghir Gangi
- Department of Epidemiology and Biostatistics, School of Public HealthTehran University of Medical SciencesTehranIran
| | - Zahra Ghazi
- Baharloo HospitalTehran University of Medical SciencesTehranIran
| | - Hoomaan Ghasemi
- School of MedicineTehran University of Medical SciencesTehranIran
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Tenofovir-Associated Acute Kidney Disease: Is it Different in HIV- and HBV-Infected Patients? Am J Ther 2020; 26:e639-e641. [PMID: 30252679 DOI: 10.1097/mjt.0000000000000847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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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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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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Yao KH, Tanon AK, Lagou AD, Konan SD, Diopoh SP, Meite F. [Comparative study of community acute kidney injury in HIV infected versus non-infected persons: Experience of an internal medicine department in Abidjan (Côte d'Ivoire)]. Nephrol Ther 2017; 13:168-175. [PMID: 28462877 DOI: 10.1016/j.nephro.2016.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 08/23/2016] [Accepted: 10/03/2016] [Indexed: 01/30/2023]
Abstract
BACKGROUND Acute kidney injury (AKI) is commonly associated with HIV infection. OBJECTIVES To describe the profile of AKI in HIV infected versus non-infected persons. PATIENTS AND METHODS This is a prospective study that was carried out during the study period from January 2010 to December 2015 in the department of nephrology-internal medicine D of Treichville University Hospital (Côte d'Ivoire). RESULTS The prevalence of HIV infection was 35.2% in the population of AKI. The average age of patients was 42±18 years in the HIV positive group against 51±18 years in the HIV negative group (P=0.0001). Etiologies were infections in 65.1% in the HIV positive group against 38.8% in the HIV negative group (P=0.0001) and water loss in 24.7% in the HIV positive group against 7.8% in the HIV negative group (P=0.0001). Factors such as the AIDS stage (P=0.002), severe sepsis (P=0.002) and acute pyelonephritis (P=0.001) were associated with mortality in HIV positive patients against severe anemia (P=0.0001) and severe sepsis (P=0.0001) in the HIV-negative group. CONCLUSION HIV positive patients are younger with a female predominance. The mortality rate is identical in both groups.
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Affiliation(s)
- Kouamé Hubert Yao
- Service de néphrologie-médecine interne, CHU Treichville, BP V3 Abidjan 01, Abidjan, Cote d'Ivoire.
| | - Aristophane Koffi Tanon
- Service des maladies infectieuses et tropicales, CHU Treichville, BP V3 Abidjan 01, Abidjan, Cote d'Ivoire
| | | | - Serge Didier Konan
- Service de néphrologie-médecine interne, CHU Treichville, BP V3 Abidjan 01, Abidjan, Cote d'Ivoire
| | - Séry Patrick Diopoh
- Service de néphrologie-médecine interne, CHU Treichville, BP V3 Abidjan 01, Abidjan, Cote d'Ivoire
| | - Fatou Meite
- Service de néphrologie-médecine interne, CHU Treichville, BP V3 Abidjan 01, Abidjan, Cote d'Ivoire
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Seedat F, Martinson N, Motlhaoleng K, Abraham P, Mancama D, Naicker S, Variava E. Acute Kidney Injury, Risk Factors, and Prognosis in Hospitalized HIV-Infected Adults in South Africa, Compared by Tenofovir Exposure. AIDS Res Hum Retroviruses 2017; 33:33-40. [PMID: 27478997 PMCID: PMC5240010 DOI: 10.1089/aid.2016.0098] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
There are limited data describing acute kidney injury (AKI) in HIV-infected adult patients in resource-limited settings where tenofovir disoproxil fumarate (TDF), which is potentially nephrotoxic, is increasingly prescribed. We describe risk factors for and prognosis of AKI in HIV-infected individuals, stratified by those receiving and those naive to TDF. A prospective case cohort study of hospitalized HIV-infected adults with AKI stratified by TDF exposure. Adults (≥18 years) were recruited: clinical and biochemical data were collected at admission; their renal recovery, discharge, or mortality was ascertained as an in-patient and, subsequently, to a scheduled 3-month follow-up. Among this predominantly female (61%), almost exclusively black African cohort of 175 patients with AKI, 93 (53%) were TDF exposed; median age was 41 years (interquartile range 35-50). Median CD4 count and viral load and creatinine at baseline were 116 cells/mm3 and 110,159 copies/ml, respectively. A greater proportion of the TDF group had severe AKI on admission (61% vs. 43%, p = .014); however, both groups had similar rates of newly diagnosed tuberculosis (TB; 52%) and nonsteroidal anti-inflammatory drug (NSAID; 32%) use. Intravenous fluid was the therapeutic mainstay; only seven were dialyzed. Discharge median serum creatinine (SCr) was higher in the TDF group (p = .032) and fewer in the TDF group recovered renal function after 3 months (p = .043). Three-month mortality was 27% in both groups, but 55% of deaths occurred in hospital. Those that died had a higher SCr and more severe AKI than survivors; TB was diagnosed in 33 (70%) of those who died. AKI was more severe and renal recovery slower in the TDF group; comorbidities, risk factors, and prognosis were similar regardless of TDF exposure. Because TB is linked to higher mortality, TB coinfection in HIV-infected patients with AKI warrants more intensive monitoring. In all those with poor renal recovery, our data suggest that a lower threshold for dialysis is needed.
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Affiliation(s)
- Faheem Seedat
- Department of Internal Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Neil Martinson
- Perinatal HIV Research Unit (PHRU), MRC Soweto Matlosana Collaborating Centre for HIV/AIDS and TB, University of the Witwatersrand, Johannesburg, South Africa
- Johns Hopkins University Centre for TB Research, Baltimore, Maryland
| | - Katlego Motlhaoleng
- Perinatal HIV Research Unit (PHRU), MRC Soweto Matlosana Collaborating Centre for HIV/AIDS and TB, University of the Witwatersrand, Johannesburg, South Africa
| | - Pattamukkil Abraham
- Perinatal HIV Research Unit (PHRU), MRC Soweto Matlosana Collaborating Centre for HIV/AIDS and TB, University of the Witwatersrand, Johannesburg, South Africa
| | - Dalu Mancama
- Council for Scientific and Industrial Research, Pretoria, South Africa
| | - Saraladevi Naicker
- Department of Internal Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Ebrahim Variava
- Department of Internal Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
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Campos P, Ortiz A, Soto K. HIV and kidney diseases: 35 years of history and consequences. Clin Kidney J 2016; 9:772-781. [PMID: 27994853 PMCID: PMC5162418 DOI: 10.1093/ckj/sfw104] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 09/15/2016] [Indexed: 01/08/2023] Open
Abstract
Kidney diseases in human immunodeficiency virus (HIV)-infected patients are often misdiagnosed. Despite reductions in morbidity and mortality owing to widespread use of highly effective combination antiretroviral therapy (cART), acute kidney injury (AKI) and chronic kidney disease (CKD) are still more common in these patients than in the general population, and are associated with poor health outcomes. HIV-associated nephropathy and HIV immune complex kidney diseases are the more recognizable HIV-related kidney diseases. However, a broad spectrum of kidney disorders related or not directly related with HIV infection can be observed, including cART-induced AKI, CKD, proximal tubular dysfunction, crystalluria and urolithiasis, among others. This review summarizes the major epidemiologic studies of kidney diseases in HIV-infected patients, discusses novel approaches that may potentially limit nephrotoxicity such as the use of tenofovir alafenamide, and outlines current screening measures for early diagnosis of kidney dysfunction or tubular damage, and for accurate detection of increased risk for acute or chronic kidney diseases.
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Affiliation(s)
- Pedro Campos
- Nephrology Department, Hospital Fernando Fonseca, Lisbon, Portugal
| | - Alberto Ortiz
- IIS-Fundación Jiménez Díaz, School of Medicine, UAM and IRSIN, Madrid, Spain; Iberoamerican CKD Research Network (IBERERC), Madrid, Spain
| | - Karina Soto
- Nephrology Department, Hospital Fernando Fonseca, Lisbon, Portugal; Iberoamerican CKD Research Network (IBERERC), Madrid, Spain; Chronic Diseases Research Center-CEDOC-FCM, Nova Medical School, Lisbon, Lisbon, Portugal
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Mouton JP, Cohen K, Maartens G. Key toxicity issues with the WHO-recommended first-line antiretroviral therapy regimen. Expert Rev Clin Pharmacol 2016; 9:1493-1503. [PMID: 27498720 DOI: 10.1080/17512433.2016.1221760] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
INTRODUCTION WHO recommends tenofovir, efavirenz, and lamivudine or emtricitabine for first-line antiretroviral therapy (ART) in adults, which replaced more toxic regimens using stavudine, zidovudine or nevirapine. Areas covered: We searched Pubmed to identify observational studies and randomized controlled trials reporting toxicity of these antiretrovirals published between 2011 and 2016, and hand-searched abstracts presented at major HIV conferences in 2015 and 2016, focusing on data from sub-Saharan Africa. Tenofovir's nephrotoxicity manifests as mild renal tubular dysfunction (common and of uncertain clinical significance), acute kidney injury (rare), and chronic declining glomerular filtration rate (common). African studies, which include high proportions of patients with renal dysfunction from opportunistic diseases, report population improvement in renal function after starting tenofovir-based ART. Tenofovir modestly decreases bone mineral density, and there is emerging data that this increases fracture risk. Efavirenz commonly causes early self-limiting neuropsychiatric toxicity and hypersensitivity rashes. Recent studies have highlighted its long-term neuropsychiatric effects, notably suicidality and neurocognitive impairment, and metabolic toxicities (dyslipidemia, dysglycemia, and lipoatrophy). We point out the challenges clinicians face in the recognition and attribution of adverse drug reactions. Expert commentary: Tenofovir and efavirenz are generally well tolerated, but both are associated with potentially serious toxicities. Pharmacovigilance systems in resource-limited settings with high HIV burden should be strengthened.
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Affiliation(s)
- Johannes P Mouton
- a Division of Clinical Pharmacology, Department of Medicine , University of Cape Town , Cape Town , South Africa
| | - Karen Cohen
- a Division of Clinical Pharmacology, Department of Medicine , University of Cape Town , Cape Town , South Africa
| | - Gary Maartens
- a Division of Clinical Pharmacology, Department of Medicine , University of Cape Town , Cape Town , South Africa
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Serrano-Villar S, Gutiérrez F, Miralles C, Berenguer J, Rivero A, Martínez E, Moreno S. Human Immunodeficiency Virus as a Chronic Disease: Evaluation and Management of Nonacquired Immune Deficiency Syndrome-Defining Conditions. Open Forum Infect Dis 2016; 3:ofw097. [PMID: 27419169 PMCID: PMC4943534 DOI: 10.1093/ofid/ofw097] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 04/29/2016] [Indexed: 12/17/2022] Open
Abstract
In the modern antiretroviral therapy (ART) era, motivated people living with human immunodeficiency virus (HIV) who have access to therapy are expected to maintain viral suppression indefinitely and to receive treatment for decades. Hence, the current clinical scenario has dramatically shifted since the early 1980s, from treatment and prevention of opportunistic infections and palliative care to a new scenario in which most HIV specialists focus on HIV primary care, ie, the follow up of stable patients, surveillance of long-term toxicities, and screening and prevention of age-related conditions. The median age of HIV-infected adults on ART is progressively increasing. By 2030, 3 of every 4 patients are expected to be aged 50 years or older in many countries, more than 80% will have at least 1 age-related disease, and approximately one third will have at least 3 age-related diseases. Contemporary care of HIV-infected patients is evolving, and questions about how we might monitor and perhaps even treat HIV-infected adults have emerged. Through key published works, this review briefly describes the most prevalent comorbidities and age-associated conditions and highlights the differential features in the HIV-infected population. We also discuss the most critical aspects to be considered in the care of patients with HIV for the management and prevention of age-associated disease.
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Affiliation(s)
- Sergio Serrano-Villar
- Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria and Universidad de Alcalá , Madrid
| | - Félix Gutiérrez
- Hospital Universitario de Elche and Universidad Miguel Hernández , Alicante
| | | | - Juan Berenguer
- Juan Berenguer , Hospital Universitario Gregorio Marañón and Instituto de Investigación Sanitaria Gregorio Marañón , Madrid
| | - Antonio Rivero
- Unidad de Gestión Clínica Enfermedades Infecciosas , Hospital Universitario Reina Sofía and Instituto Maimónides de Investigación Biomédica de Córdoba
| | - Esteban Martínez
- Hospital Clínic and Instituto de Investigaciones Biomédicas August Pi i Sunyer, University of Barcelona , Spain
| | - Santiago Moreno
- Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria and Universidad de Alcalá , Madrid
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Antonello VS, Antonello ICF, Herrmann S, Tovo CV. Proteinuria is common among HIV patients: what are we missing? Clinics (Sao Paulo) 2015; 70:691-5. [PMID: 26598082 PMCID: PMC4602381 DOI: 10.6061/clinics/2015(10)06] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 06/18/2015] [Accepted: 07/23/2015] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVES HIV-related renal diseases are the leading causes of chronic kidney diseases worldwide. The present study aimed to investigate the prevalence of pathological proteinuria and its risk factors among HIV patients. METHODS A review of the medical records of 666 HIV-infected individuals aged 18 years or older in an urban HIV/AIDS clinic based in Porto Alegre in southern Brazil. Overt proteinuria was defined as a protein-to-creatinine ratio greater than 150 mg/g according to Kidney Disease: Improving Global Outcomes. RESULTS The prevalence of pathological proteinuria in the present study cohort was 20%. Characteristics associated with pathological proteinuria after univariate analysis included alcohol abuse, hepatitis C virus coinfection, the occurrence of diabetes and therapy including tenofovir. Adjusted residuals analysis indicated an association between pathological proteinuria and both a CD4 lymphocyte count below 200 cells/mm3 and a viral load higher than 1000 copies/mL. Additionally, an absence of pathological proteinuria was associated with a CD4 lymphocyte count higher than 500 cells/mm3. After adjustment for variables with p<0.2 in the univariate analysis using a Poisson regression model, tenofovir-containing regimens and a CD4 lymphocyte count below 200 cells/mm3 were significantly associated with pathological proteinuria. CONCLUSION The risk of chronic kidney diseases in this large contemporary cohort of HIV-infected individuals appeared to be attributable to a combination of HIV-related risk factors. In addition to the traditional risk factors cited in the literature, both regimens containing tenofovir and HIV disease severity seem to be associated with chronic kidney diseases in patients with HIV. Assessment of proteinuria constitutes a novel method for chronic kidney disease staging in HIV-infected individuals and may be effectively used to stratify the risk of progression to end-stage renal disease.
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Affiliation(s)
- Vicente Sperb Antonello
- Hospital Fêmina, Controle e Prevenção do Departamento de Infecção, Porto Alegre, RS, Brazil
- Universidade Federal de Ciências da Saúde de Porto Alegre, Curso de Pós Graduação em Hepatologia, Porto Alegre, RS, Brazil
| | - Ivan Carlos Ferreira Antonello
- Pontifícia Universidade Católica do Rio Grande do Sul, Programa de Graduação de Medicina e Ciências da Saúde, Porto Alegre, RS, Brazil
| | - Sandra Herrmann
- Mayo Clinic College of Medicine, Division of Nephrology and Hypertension, Rochester, MN, USA
| | - Cristiane Valle Tovo
- Universidade Federal de Ciências da Saúde de Porto Alegre, Curso de Pós Graduação em Hepatologia, Porto Alegre, RS, Brazil
- Pontifícia Universidade Católica do Rio Grande do Sul, Programa de Graduação de Medicina e Ciências da Saúde, Porto Alegre, RS, Brazil
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The case of chronic hepatitis B treatment with tenofovir: an update for nephrologists. J Nephrol 2015; 28:393-402. [DOI: 10.1007/s40620-015-0214-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Accepted: 05/22/2015] [Indexed: 12/29/2022]
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Quesada PR, Esteban LL, García JR, Sánchez RV, García TM, Alonso-Vega GG, Ferrández JSR. Incidence and risk factors for tenofovir-associated renal toxicity in HIV-infected patients. Int J Clin Pharm 2015; 37:865-72. [PMID: 26008219 DOI: 10.1007/s11096-015-0132-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 05/06/2015] [Indexed: 01/11/2023]
Abstract
BACKGROUND Since the beginning of highly active antiretroviral therapy utilization, the association of renal impairment with treatment toxicity is more prevalent. Tenofovir disoproxil fumarate (TDF) side effects include renal toxicity. OBJECTIVE To assess the incidence of renal damage in human immunodeficiency virus (HIV)-positive patients treated with TDF and to identify associated potential risk factors. SETTING A public university tertiary 450-beds hospital in Spain. METHOD Retrospective, longitudinal observational study that included adult HIV-1-infected patients treated with TDF. Patient´s treated with TDF from January 2010 to December 2012 were included. Patient follow-up started when initiating treatment with TDF up until either end of treatment or end of study (July 31, 2013). The estimated glomerular filtration rate was calculated using the four-variable modification of diet in renal disease. Renal toxicity was classified as moderate [estimated glomerular filtration rate (eGFR) < 60 ml/min] or severe (eGFR < 30 ml/min). The incidence rate for moderate and severe renal insufficiency was calculated as number of cases per 1000 patient-year. A univariate analysis and binary logistic regression was carried out in order to identify risk factors associated with renal toxicity by using the forward stepwise method (likelihood ratio) MAIN OUTCOME MEASURE Incidence rate for moderate and severe renal insufficiency (RI) RESULTS: 451 patients were included in the study. The incidence rate of moderate RI was 29.2 cases per 1000 person-year (95% CI 22.1-36.3), whereas the incidence of severe RI was 2.2 cases per 1000 person-year (95% CI 0.3-4.1). Multivariate analysis confirmed an independent association with the risk of kidney damage for age (OR 1.08 95% CI 1.05-1.12), time on treatment with TDF (OR 1.16 95% CI 1.04-1.30), baseline creatinine (OR 49.80 95% CI 7.90-311.92) and treatment with NNRTIs (OR 0.45 95% CI 0.24-0.83). CONCLUSION Mild to moderate renal failure is a frequent complication during treatment with TDF although severe renal impairment is scarce. Risk factors include age, duration of treatment with TDF, elevated baseline creatinine levels, and treatment with protease inhibitor boosted with ritonavir combinations.
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Randall DW, Brima N, Walker D, Connolly J, Laing C, Copas AJ, Edwards SG, Batson S, Miller RF. Acute kidney injury among HIV-infected patients admitted to the intensive care unit. Int J STD AIDS 2014; 26:915-21. [PMID: 25411349 DOI: 10.1177/0956462414561034] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Accepted: 11/02/2014] [Indexed: 11/15/2022]
Abstract
We describe the incidence, associations and outcomes of acute kidney injury (AKI) among HIV-infected patients admitted to the intensive care unit (ICU). We retrospectively analysed 223 admissions to an inner-London, University-affiliated ICU between 1999 and 2012, and identified those with AKI and performed multivariate analysis to determine associations with AKI. Of all admissions, 66% were affected by AKI of any severity and 35% developed stage 3 AKI. In multivariate analysis, AKI was associated with chronic kidney disease (odds ratio [OR] = 3.19; p = 0.014), a previous AIDS-defining illness (OR = 1.93; p = 0.039) and the Acute Physiology and Chronic Health Evaluation (APACHE) II score, (OR = 3.49; p = 0.018, if > 30). No associations were demonstrated with use of anti-retroviral medication (including tenofovir), or an individual's HIV viral load or CD4 count. AKI was associated with higher inpatient mortality and longer duration of ICU admission. Among patients with stage 3 AKI, only 41% were alive 90 days after ICU admission. Among survivors, 74% regained good renal function, the remainder were dependent on renal replacement therapy or were left with significant ongoing renal dysfunction. Of note, many patients had baseline serum creatinine concentrations well below published reference ranges. AKI among HIV-infected patients admitted to ICU carries a poor prognosis.
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Affiliation(s)
- D W Randall
- T8, University College Hospitals London NHS Foundation Trust, London UK
| | - N Brima
- Research Department of Infection and Population Health, University College London, London, UK
| | - D Walker
- Critical Care Unit, University College Hospitals London NHS Foundation Trust, London, UK
| | - J Connolly
- Centre for Nephrology, Royal Free London NHS Foundation Trust, London, UK
| | - C Laing
- Centre for Nephrology, Royal Free London NHS Foundation Trust, London, UK
| | - A J Copas
- Research Department of Infection and Population Health, University College London, London, UK
| | - S G Edwards
- T8, University College Hospitals London NHS Foundation Trust, London UK Camden Provider Services, Central & North West London NHS Foundation Trust, London, UK
| | - S Batson
- Critical Care Unit, University College Hospitals London NHS Foundation Trust, London, UK
| | - R F Miller
- T8, University College Hospitals London NHS Foundation Trust, London UK Research Department of Infection and Population Health, University College London, London, UK Camden Provider Services, Central & North West London NHS Foundation Trust, London, UK Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
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The growth of acute kidney injury: a rising tide or just closer attention to detail? Kidney Int 2014; 87:46-61. [PMID: 25229340 PMCID: PMC4281297 DOI: 10.1038/ki.2014.293] [Citation(s) in RCA: 190] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Revised: 01/21/2014] [Accepted: 01/31/2014] [Indexed: 12/11/2022]
Abstract
Acute kidney injury (AKI), previously termed acute renal failure, is associated with increased mortality, prolonged hospital stay, and accelerated chronic kidney disease (CKD). Over the past 2 decades, dramatic rises in the incidences of AKI have been reported, particularly within the United States. The question arises as to whether these changes reflect actual increases in disease incidence, or are potentially explained by the introduction of consensus definitions that rely on small standardized changes in serum creatinine, changes in coding and reimbursement, or increasingly available and more liberal use of dialysis. In this review, we explore the secular trends in AKI incidence in North America and Western Europe and its potential contributors.
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Abstract
Acute kidney injury (AKI) is a widespread problem of epidemic status. Compelling evidence indicates that the incidence of AKI is rapidly increasing, particularly among hospitalized patients with acute illness and those undergoing major surgery. This increase might be partially attributable to greater recognition of AKI, improved ascertainment in administrative data and greater sensitivity of consensus diagnostic and classification schemes. Other causes could be an ageing population, increasing incidences of cardiovascular disease, diabetes mellitus and chronic kidney disease (CKD), and an expanding characterization of modifiable risk factors, such as sepsis, administration of contrast media and exposure to nephrotoxins. The sequelae of AKI are severe and characterized by increased risk of short-term and long-term mortality, incident CKD and accelerated progression to end-stage renal disease. AKI-associated mortality is decreasing, but remains unacceptably high. Moreover, the absolute number of patients dying as a result of AKI is increasing as the incidence of the disorder increases, and few proven effective preventative or therapeutic interventions exist. Survivors of AKI, particularly those who remain on renal replacement therapy, often have reduced quality of life and consume substantially greater health-care resources than the general population as a result of longer hospitalizations, unplanned intensive care unit admissions and rehospitalizations.
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