1
|
Heron JE, Bagnis CI, Gracey DM. Contemporary issues and new challenges in chronic kidney disease amongst people living with HIV. AIDS Res Ther 2020; 17:11. [PMID: 32178687 PMCID: PMC7075008 DOI: 10.1186/s12981-020-00266-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 02/22/2020] [Indexed: 12/27/2022] Open
Abstract
Chronic kidney disease (CKD) is a comorbidity of major clinical significance amongst people living with HIV (PLWHIV) and is associated with significant morbidity and mortality. The prevalence of CKD is rising, despite the widespread use of antiretroviral therapy (ART) and is increasingly related to prevalent non-infectious comorbidities (NICMs) and antiretroviral toxicity. There are great disparities evident, with the highest prevalence of CKD among PLWHIV seen in the African continent. The aetiology of kidney disease amongst PLWHIV includes HIV-related diseases, such as classic HIV-associated nephropathy or immune complex disease, CKD related to NICMs and CKD from antiretroviral toxicity. CKD, once established, is often relentlessly progressive and can lead to end-stage renal disease (ESRD). Identifying patients with risk factors for CKD, and appropriate screening for the early detection of CKD are vital to improve patient outcomes. Adherence to screening guidelines is variable, and often poor. The progression of CKD may be slowed with certain clinical interventions; however, data derived from studies involving PLWHIV with CKD are sparse and this represent an important area for future research. The control of blood pressure using angiotensin converting enzyme inhibitors and angiotensin receptor blockers, in particular, in the setting of proteinuria, likely slows the progression of CKD among PLWHIV. The cohort of PLWHIV is facing new challenges in regards to polypharmacy, drug-drug interactions and adverse drug reactions. The potential nephrotoxicity of ART is important, particularly as cumulative ART exposure increases as the cohort of PLWHIV ages. The number of PLWHIV with ESRD is increasing. PLWHIV should not be denied access to renal replacement therapy, either dialysis or kidney transplantation, based on their HIV status. Kidney transplantation amongst PLWHIV is successful and associated with an improved prognosis compared to remaining on dialysis. As the cohort of PLWHIV ages, comorbidity increases and CKD becomes more prevalent; models of care need to evolve to meet the new and changing chronic healthcare needs of these patients.
Collapse
Affiliation(s)
- Jack Edward Heron
- Department of Renal Medicine, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Corinne Isnard Bagnis
- Nephrology Department, Groupe Hospitalier Pitié-Salpêtrière, 47 Boulevard de l'Hôpital, 75013, Paris, France
| | - David M Gracey
- Department of Renal Medicine, Royal Prince Alfred Hospital, Camperdown, NSW, Australia.
- Central Clinical School, The University of Sydney, Sydney, NSW, Australia.
| |
Collapse
|
2
|
Ekrikpo UE, Kengne AP, Bello AK, Effa EE, Noubiap JJ, Salako BL, Rayner BL, Remuzzi G, Okpechi IG. Chronic kidney disease in the global adult HIV-infected population: A systematic review and meta-analysis. PLoS One 2018; 13:e0195443. [PMID: 29659605 PMCID: PMC5901989 DOI: 10.1371/journal.pone.0195443] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 03/22/2018] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION The widespread use of antiretroviral therapies (ART) has increased life expectancy in HIV patients, predisposing them to chronic non-communicable diseases including Chronic Kidney Disease (CKD). We performed a systematic review and meta-analysis (PROSPERO registration number CRD42016036246) to determine the global and regional prevalence of CKD in HIV patients. METHODS We searched PubMed, Web of Science, EBSCO and AJOL for articles published between January 1982 and May 2016. CKD was defined as estimated glomerular filtration rate (eGFR) <60ml/min using the MDRD, Cockcroft-Gault or CKD-EPI equations. Random effects model was used to combine prevalence estimates from across studies after variance stabilization via Freeman-Tukey transformation. RESULT Sixty-one eligible articles (n = 209,078 HIV patients) in 60 countries were selected. The overall CKD prevalence was 6.4% (95%CI 5.2-7.7%) with MDRD, 4.8% (95%CI 2.9-7.1%) with CKD-EPI and 12.3% (95%CI 8.4-16.7%) with Cockcroft-Gault; p = 0.003 for difference across estimators. Sub-group analysis identified differences in prevalence by WHO region with Africa having the highest MDRD-based prevalence at 7.9% (95%CI 5.2-11.1%). Within Africa, the pooled MDRD-based prevalence was highest in West Africa [14.6% (95%CI 9.9-20.0%)] and lowest in Southern Africa (3.2%, 95%CI 3.0-3.4%). The heterogeneity observed could be explained by WHO region, comorbid hypertension and diabetes mellitus, but not by gender, hepatitis B or C coinfection, CD4 count or antiretroviral status. CONCLUSION CKD is common in HIV-infected people, particularly in Africa. HIV treatment programs need to intensify screening for CKD with added need to introduce global guidelines for CKD identification and treatment in HIV positive patients.
Collapse
Affiliation(s)
- Udeme E. Ekrikpo
- Division of Nephrology and Hypertension, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
- Renal Unit, Department of Medicine, University of Uyo, Uyo, Nigeria
- Department of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
| | - Andre P. Kengne
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, Cape Town, South Africa
| | - Aminu K. Bello
- Division of Nephrology and Immunology, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Emmanuel E. Effa
- Renal Unit, Department of Medicine, University of Calabar, Calabar, Nigeria
| | - Jean Jacques Noubiap
- Department of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
| | - Babatunde L. Salako
- Department of Medicine, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Brian L. Rayner
- Division of Nephrology and Hypertension, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
- Department of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
- Kidney and Hypertension Research Unit, University of Cape Town, Cape Town, South Africa
| | - Giuseppe Remuzzi
- IRCCS-Istituto di Ricerche Farmacologiche Mario Negri, Clinical Research Center for Rare Diseases Aldo & Cele Daccò, Bergamo, Italy
| | - Ikechi G. Okpechi
- Division of Nephrology and Hypertension, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
- Department of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
- Kidney and Hypertension Research Unit, University of Cape Town, Cape Town, South Africa
| |
Collapse
|
3
|
Kakar S, Drak D, Amin T, Cheung J, O'Connor CC, Gracey DM. Screening and management practices for renal disease in the HIV-positive patient population of an inner metropolitan sexual health service. Nephrology (Carlton) 2017; 22:174-178. [PMID: 28064450 DOI: 10.1111/nep.12844] [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: 05/18/2016] [Revised: 06/07/2016] [Accepted: 06/16/2016] [Indexed: 11/29/2022]
Abstract
Renal disease is an important and commonly encountered co-morbidity in HIV infection. Despite this, few data are available concerning renal disease in this patient group. A retrospective review was conducted of all HIV-positive patients of an inner metropolitan sexual health service who attended from 1 August 2013 to 31 July 2014 for HIV management. One hundred eighty-eight HIV-positive patients attended the clinic during the study period. The majority were male (96%), Caucasian (70%) and 30-39 years of age (37%). There was a high prevalence of renal risk factors in the population, including potentially nephrotoxic antiretroviral therapy (61%), smoking (38%), hypertension (12%), dyslipidemia (11%) and hepatitis C co-infection (7%). In the previous year, measurements of estimated glomerular filtration rate were performed in all patients, but measurements of lipid profiles, urinary protein and serum phosphate were performed within the last year in only 48%, 33% and 30% of patients, respectively. These are the first comprehensive data regarding renal disease, associated risk factors and screening and management practices in the HIV-positive patient population of a specialized sexual health service in Australia. This patient population demonstrates a particularly high prevalence of risk factors for renal disease. Despite this, screening investigations were not performed as recommended. This represents a potential area to improve patient care.
Collapse
Affiliation(s)
- Sheena Kakar
- RPA Sexual Health Clinic, Community Health, Sydney Local Health District, Sydney, New South Wales, Australia
| | - Douglas Drak
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
| | - Tahiya Amin
- Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Jason Cheung
- Renal Unit, Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, New South Wales, Australia
| | - Catherine C O'Connor
- RPA Sexual Health Clinic, Community Health, Sydney Local Health District, Sydney, New South Wales, Australia.,Kirby Institute, University of New South Wales, Kensington, New South Wales, Australia.,Central Clinical School, University of Sydney, Sydney, New South Wales, Australia
| | - David M Gracey
- Renal Unit, Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, New South Wales, Australia.,Central Clinical School, University of Sydney, Sydney, New South Wales, Australia
| |
Collapse
|
4
|
Holt SG, Gracey DM, Levy MT, Mudge DW, Irish AB, Walker RG, Baer R, Sevastos J, Abbas R, Boyd MA. A consensus statement on the renal monitoring of Australian patients receiving tenofovir based antiviral therapy for HIV/HBV infection. AIDS Res Ther 2014; 11:35. [PMID: 25745499 PMCID: PMC4350301 DOI: 10.1186/1742-6405-11-35] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Accepted: 09/06/2014] [Indexed: 01/05/2023] Open
Abstract
A number of antiviral agents used against Human Immunodeficiency Virus (HIV) infection and hepatitis B virus (HBV) mono or co-infection have been associated with real nephrotoxicity (including tenofovir disoproxil fumarate (TDF), atazanavir, indinavir and lopinavir) or apparent changes in renal function (e.g. cobicistat, ritonavir, rilpivirine and dolutegravir). Patients with HIV are at higher risk of acute and chronic renal dysfunction, so baseline assessment and ongoing monitoring of renal function is an important part of routine management of patients with HIV. Given the paucity of evidence in this area, we sought to establish a consensus view on how routine monitoring could be performed in Australian patients on ART regimens, especially those involving TDF. A group of nephrologists and prescribers (an HIV physician and a hepatologist) were assembled by Gilead to discuss practical and reasonable renal management strategies for patients particularly those on TDF-based combination regimens (in the case of those with HIV-infection) or on TDF-monotherapy (in the case of HBV-mono infection). The group considered which investigations should be performed as part of routine practice, their frequency, and when specialist renal referral is warranted. The algorithm presented suggests testing for serum creatinine along with plasma phosphate and an assessment of urinary protein (rather than albumin) and glucose. Here we advocate baseline tests of renal function at initiation of therapy. If creatinine excretion inhibitors (e.g. cobicistat or rilpivirine) are used as part of the ART regimen, we suggest creatinine is rechecked at 4 weeks and this value used as the new baseline. Repeat testing is suggested at 3-monthly intervals for a year and then at least yearly thereafter if no abnormalities are detected. In patients with abnormal baseline results, renal function assessment should be performed at least 6 monthly. In HBV mono-infected patients advocate that a similar testing protocol may be logical.
Collapse
|
5
|
Gracey D, Richards D, Dalton B, Bailey M, Chan D. Author reply: To PMID 22931386. Intern Med J 2013; 43:1353-4. [PMID: 24330372 DOI: 10.1111/imj.12294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Accepted: 10/03/2013] [Indexed: 11/29/2022]
Affiliation(s)
- D Gracey
- Renal Unit, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | | | | | | | | |
Collapse
|
6
|
Kelly M, Broom J, Rowling D. Consider ceasing tenofovir in patients with proteinuria prior to nephrology review. Intern Med J 2013; 43:1352-3. [PMID: 24330371 DOI: 10.1111/imj.12305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Accepted: 07/07/2013] [Indexed: 11/30/2022]
Affiliation(s)
- M Kelly
- Brisbane Sexual Health and HIV Service, Metro North Health Services District, Brisbane, Queensland, Australia
| | | | | |
Collapse
|
7
|
Furuya-Kanamori L, Kelly MD, McKenzie SJ. Co-morbidity, ageing and predicted mortality in antiretroviral treated Australian men: a quantitative analysis. PLoS One 2013; 8:e78403. [PMID: 24205222 PMCID: PMC3808383 DOI: 10.1371/journal.pone.0078403] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 09/10/2013] [Indexed: 12/27/2022] Open
Abstract
Background Life expectancy has increased in HIV-positive individuals receiving combination antiretroviral therapy (cART); however, they still experience increased mortality due to ageing-associated comorbidities compared with HIV-negative individuals. Methods A retrospective study of 314 Queensland HIV-infected males on cART was conducted. The negative impact of ageing was assessed by estimating the probability of 5-year mortality; comparisons were made between an HIV-specific predictive tool (VACS index) and the Australian Bureau of Statistics (ABS) life-tables to examine potential differences attributed to HIV. The negative impact of ageing was also assessed by the prevalence of comorbidities. Associations between comorbidity and estimates of predicted mortality by regression analysis were assessed. Results The mean predicted 5-year mortality rate was 6% using the VACS index compared with 2.1% using the ABS life-table (p<0.001). The proportion of patients at predicted high risk of mortality (>9%) using the VACS index or ABS life-table were 17% and 1.8% respectively. Comorbidities were also more prevalent in this cohort compared with rates of comorbidities in age-matched Australian men from the general population. Metabolic disease (38.2%) was the most prevalent comorbidity followed by renal (33.1%) and cardiovascular disease (23.9%). Multivariate analysis demonstrated that patients with a history of cardiovascular disease had a higher predicted risk of mortality (OR=1.69;95%CI:1.17-2.45) whereas ex-smokers had a lower predicted risk of mortality (OR=0.61;95%CI:0.41-0.92). Conclusions Using the VACS Index there is an increased predicted risk of mortality in cART-treated HIV infected Australian men compared with age-matched men using the ABS data. This increased predicted mortality risk is associated with cardiovascular disease and the number of comorbidities per subject; which suggests that the VACS Index may discriminate between high and low predicted mortality risks in this population. However, until the VACS Index is validated in Australia this data may suggest the VACS Index overestimates predicted mortality risk in this country.
Collapse
Affiliation(s)
- Luis Furuya-Kanamori
- The University of Queensland, School of Population Health, Queensland, Australia
- * E-mail:
| | - Mark D. Kelly
- Brisbane Sexual Health and HIV Service, Queensland, Australia
| | - Samantha J. McKenzie
- The University of Queensland, School of Population Health, Queensland, Australia
| |
Collapse
|