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Zhao F, Lu H. Renal safety of tenofovir alafenamide-based antiretroviral therapy in people with HIV: A mini-review. Biosci Trends 2024; 18:141-152. [PMID: 38658364 DOI: 10.5582/bst.2024.01062] [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: 04/26/2024]
Abstract
Antiretroviral therapy (ART) has significantly enhanced the outlook for people with HIV(PWH), yet certain ART medications can adversely affect the renal function of these patients. Of particular concern is the nephrotoxicity associated with tenofovir disoproxil fumarate (TDF). Compared to TDF, tenofovir alafenamide (TAF), another prodrug of tenofovir (TFV), results in lower TFV plasma levels, thereby alleviating the TFV-associated mitochondrial toxicity on proximal renal tubular cells. Currently, numerous clinical trials and real-world studies have demonstrated the favorable renal safety profile of ART regimens incorporating TAF for PWH. This paper seeks to consolidate the available evidence regarding the renal safety of TAF-based regimens in PWH, encompassing both the general PWH and those with renal impairment or predisposing factors, in order to offer recommendations and insights for TAF clinical application.
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Affiliation(s)
- Fang Zhao
- National Clinical Research Centre for Infectious Diseases, The Third People's Hospital of Shenzhen and The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong, China
| | - Hongzhou Lu
- National Clinical Research Centre for Infectious Diseases, The Third People's Hospital of Shenzhen and The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong, China
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Batterham RL, Bedimo RJ, Diaz RS, Guaraldi G, Lo J, Martínez E, McComsey GA, Milinkovic A, Naito T, Noe S, O’Shea D, Paredes R, Schapiro JM, Sulkowski MS, Venter F, Waters L, Yoruk IU, Young B. Cardiometabolic health in people with HIV: expert consensus review. J Antimicrob Chemother 2024; 79:1218-1233. [PMID: 38656584 PMCID: PMC11144490 DOI: 10.1093/jac/dkae116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024] Open
Abstract
OBJECTIVES To develop consensus data statements and clinical recommendations to provide guidance for improving cardiometabolic health outcomes in people with HIV based on the knowledge and experience of an international panel of experts. METHODS A targeted literature review including 281 conference presentations, peer-reviewed articles, and background references on cardiometabolic health in adults with HIV published between January 2016 and April 2022 was conducted and used to develop draft consensus data statements. Using a modified Delphi method, an international panel of 16 experts convened in workshops and completed surveys to refine consensus data statements and generate clinical recommendations. RESULTS Overall, 10 data statements, five data gaps and 14 clinical recommendations achieved consensus. In the data statements, the panel describes increased risk of cardiometabolic health concerns in people with HIV compared with the general population, known risk factors, and the potential impact of antiretroviral therapy. The panel also identified data gaps to inform future research in people with HIV. Finally, in the clinical recommendations, the panel emphasizes the need for a holistic approach to comprehensive care that includes regular assessment of cardiometabolic health, access to cardiometabolic health services, counselling on potential changes in weight after initiating or switching antiretroviral therapy and encouraging a healthy lifestyle to lower cardiometabolic health risk. CONCLUSIONS On the basis of available data and expert consensus, an international panel developed clinical recommendations to address the increased risk of cardiometabolic disorders in people with HIV to ensure appropriate cardiometabolic health management for this population.
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Affiliation(s)
- Rachel L Batterham
- UCL Division of Medicine, UCL School of Life and Medical Sciences, University College London, Gower Street, London WC1E 6BT, UK
- University College London Hospitals Biomedical Research Centre, National Institute for Health and Care Research, Maple House Suite A 1st Floor, 149 Tottenham Court Road, London W1T 7DN, UK
| | - Roger J Bedimo
- Infectious Disease Section, VA North Texas Health Care System, 4500 S Lancaster Road, Dallas, TX 75216, USA
- Internal Medicine, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA
| | - Ricardo S Diaz
- Infectious Diseases Department, Paulista School of Medicine, Federal University of São Paulo, R. Sena Madureira, 1500 Vila Clementino, São Paulo, 04021-001, Brazil
| | - Giovanni Guaraldi
- Modena HIV Metabolic Clinic, University of Modena and Reggio Emilia, Via Università 4, 41121 Modena, Italy
| | - Janet Lo
- Department of Medicine, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
| | - Esteban Martínez
- Infectious Diseases Unit, Hospital Clinic and University of Barcelona, C. de Villarroel, 170, 08036 Barcelona, Spain
| | - Grace A McComsey
- Case Center for Diabetes, Obesity and Metabolism, School of Medicine, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH 44106, USA
| | - Ana Milinkovic
- Global Medical, ViiV Healthcare, 980 Great West Road, Brentford, Middlesex TW8 9GS, UK
- HIV Services, Chelsea and Westminster Hospital, 369 Fulham Road, London SW10 9NH, UK
- Imperial College London, Exhibition Road, South Kensington, London SW7 2BX, UK
| | - Toshio Naito
- Department of General Medicine, Juntendo University Faculty of Medicine, 2 Chome-1-1 Hongo, Bunkyo City, Tokyo 113-8421, Japan
| | - Sebastian Noe
- MVZ Karlsplatz, MVZ Karlsplatz 8, 80335, Munich, Germany
| | - Donal O’Shea
- Health Sciences Centre, University College Dublin School of Medicine, Belfield, Dublin 4, Ireland
| | - Roger Paredes
- Department of Infectious Diseases, Hospital Universitari Germans Trias i Pujol, Carretera de Canyet, s/n, 08916 Badalona, Barcelona, Spain
| | - Jonathan M Schapiro
- National Hemophilia Center, Sheba Medical Center, Derech Sheba 2, Ramat Gan, Tel Aviv, Israel
| | - Mark S Sulkowski
- Department of Medicine, Johns Hopkins University School of Medicine, 733 N Broadway, Baltimore, MD 21205, USA
| | - François Venter
- Ezintsha, University of the Witwatersrand, 1 Jan Smuts Avenue, Braamfontein 2000, Johannesburg, South Africa
| | - Laura Waters
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, 350 Euston Road, Regent's Place, London NW1 3AX, UK
| | - Ilksen Ungan Yoruk
- General Medicines Europe, GSK, 980 Great West Road, Brentford, Middlesex TW8 9GS, UK
| | - Benjamin Young
- Global Medical, ViiV Healthcare, 406 Blackwell Street, Suite 300, Durham, NC 27701, USA
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Moore AE, Burns JE, Sally D, Milinkovic A, Krokos G, John J, Rookyard C, Borca A, Pool ER, Tostevin A, Harman A, Dulnoan DS, Gilson R, Arenas-Pinto A, Cook GJ, Saunders J, Dunn D, Blake GM, Pett SL. Bone turnover change after randomized switch from tenofovir disoproxil to tenofovir alafenamide fumarate in men with HIV. AIDS 2024; 38:521-529. [PMID: 38061030 PMCID: PMC10906193 DOI: 10.1097/qad.0000000000003811] [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: 05/15/2023] [Revised: 09/24/2023] [Accepted: 10/05/2023] [Indexed: 02/02/2024]
Abstract
OBJECTIVE Bone loss in people with HIV (PWH) is poorly understood. Switching tenofovir disoproxil fumarate (TDF) to tenofovir alafenamide (TAF) has yielded bone mineral density (BMD) increases. PETRAM (NCT#:03405012) investigated whether BMD and bone turnover changes correlate. DESIGN Open-label, randomized controlled trial. SETTING Single-site, outpatient, secondary care. PARTICIPANTS Nonosteoporotic, virologically suppressed, cis-male PWH taking TDF/emtricitabine (FTC)/rilpivirine (RPV) for more than 24 weeks. INTERVENTION Continuing TDF/FTC/RPV versus switching to TAF/FTC/RPV (1 : 1 randomization). MAIN OUTCOME MEASURES :[ 18 F]NaF-PET/CT for bone turnover (standardized uptake values, SUV mean ) and dual-energy x-ray absorptiometry for lumbar spine and total hip BMD. RESULTS Thirty-two men, median age 51 years, 76% white, median duration TDF/FTC/RPV 49 months, were randomized between 31 August 2018 and 09 March 2020. Sixteen TAF:11 TDF were analyzed. Baseline-final scan range was 23-103 (median 55) weeks. LS-SUV mean decreased for both groups (TAF -7.9% [95% confidence interval -14.4, -1.5], TDF -5.3% [-12.1,1.5], P = 0.57). TH-SUV mean showed minimal changes (TAF +0.3% [-12.2,12.8], TDF +2.9% [-11.1,16.9], P = 0.77). LS-BMD changes were slightly more favorable with TAF but failed to reach significance (TAF +1.7% [0.3,3.1], TDF -0.3 [-1.8,1.2], P = 0.06). Bone turnover markers decreased more with TAF ([CTX -35.3% [-45.7, -24.9], P1NP -17.6% [-26.2, -8.5]) than TDF (-11.6% [-28.8, +5.6] and -6.9% [-19.2, +5.4] respectively); statistical significance was only observed for CTX ( P = 0.02, P1NP, P = 0.17). CONCLUSION Contrary to our hypothesis, lumbar spine and total hip regional bone formation (SUV mean ) and BMD did not differ postswitch to TAF. However, improved LS-BMD and CTX echo other TAF-switch studies. The lack of difference in SUV mean may be due to inadequate power.
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Affiliation(s)
- Amelia E.B. Moore
- Department of Cancer Imaging, School of Biomedical Engineering and Imaging Sciences, King's College London, St. Thomas’ Hospital
- Osteoporosis Unit, Guy's and St Thomas’ NHS Foundation Trust
| | - James E. Burns
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
| | - Deirdre Sally
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
| | - Ana Milinkovic
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
| | - Georgios Krokos
- Department of Cancer Imaging, School of Biomedical Engineering and Imaging Sciences, King's College London, St. Thomas’ Hospital
| | - Joemon John
- Department of Cancer Imaging, School of Biomedical Engineering and Imaging Sciences, King's College London, St. Thomas’ Hospital
| | - Christopher Rookyard
- Department of Cancer Imaging, School of Biomedical Engineering and Imaging Sciences, King's College London, St. Thomas’ Hospital
| | - Alessandro Borca
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
| | - Erica R.M. Pool
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
| | - Anna Tostevin
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
| | - Alyss Harman
- Department of Cancer Imaging, School of Biomedical Engineering and Imaging Sciences, King's College London, St. Thomas’ Hospital
| | | | - Richard Gilson
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
| | - Alejandro Arenas-Pinto
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
| | - Gary J.R. Cook
- Department of Cancer Imaging, School of Biomedical Engineering and Imaging Sciences, King's College London, St. Thomas’ Hospital
| | - John Saunders
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
| | - David Dunn
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
| | - Glen M. Blake
- Department of Biomedical Engineering, School of Biomedical Engineering and Imaging Sciences, King's College London, St. Thomas’ Hospital, London, UK
| | - Sarah L. Pett
- Centre for Clinical Research in HIV and Sexual Health, Institute for Global Health, University College London
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
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Hashwin Singh TS, Jashwin Singh TS, Chin KY. Effects of Tenofovir Disoproxil Fumarate on Bone Quality beyond Bone Density-A Scoping Review of the Literature. Pharmaceuticals (Basel) 2024; 17:146. [PMID: 38399361 PMCID: PMC10891525 DOI: 10.3390/ph17020146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 01/16/2024] [Accepted: 01/19/2024] [Indexed: 02/25/2024] Open
Abstract
Tenofovir disoproxil fumarate (TDF) is a widely used pharmacological agent for the treatment of human immunodeficiency virus infection. While prolonged exposure to TDF has been associated with a decrease in bone mineral density (BMD) and increased fracture risk, limited discussion exists on its effects on various aspects of bone quality. This scoping review aims to provide a comprehensive overview of the impact of TDF on bone quality beyond BMD. A literature search was conducted using the PubMed and Scopus databases to identify studies investigating the effects of TDF on bone quality. Original research articles written in English, irrespective of study type or publication year, were included in the review. Seven articles met the inclusion criteria. Findings indicate that prolonged exposure to TDF adversely affects bone microarchitecture and strength, impeding fracture healing and skeletal microdamage repair. The observed effects suggest a complex interplay involving bone cell signalling, cytokines and bone remodelling processes as potential mechanisms underlying TDF's impact on bone quality. As a conclusion, TDF impairs bone remodelling and microarchitecture by influencing dynamic bone cell behaviour and signalling pathways. Future studies should delve deeper into understanding the intricate negative effects of TDF on bone and explore strategies for reversing these effects.
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Affiliation(s)
| | | | - Kok-Yong Chin
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras 56000, Malaysia; (T.S.H.S.); (T.S.J.S.)
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Amariles P, Rivera-Cadavid M, Ceballos M. Clinical Relevance of Drug Interactions in People Living with Human Immunodeficiency Virus on Antiretroviral Therapy-Update 2022: Systematic Review. Pharmaceutics 2023; 15:2488. [PMID: 37896248 PMCID: PMC10610003 DOI: 10.3390/pharmaceutics15102488] [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: 06/07/2023] [Revised: 09/25/2023] [Accepted: 09/29/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND The clinical outcomes of antiretroviral drugs may be modified through drug interactions; thus, it is important to update the drug interactions in people living with HIV (PLHIV). AIM To update clinically relevant drug interactions in PLHIV on antiretroviral therapy with novel drug interactions published from 2017 to 2022. METHODS A systematic review in Medline/PubMed database from July 2017 to December 2022 using the Mesh terms antiretroviral agents and drug interactions or herb-drug interactions or food-drug interactions. Publications with drug interactions in humans, in English or Spanish, and with full-text access were retrieved. The clinical relevance of drug interactions was grouped into five levels according to the gravity and probability of occurrence. RESULTS A total of 366 articles were identified, with 219 (including 87 citation lists) were included, which allowed for the identification of 471 drug interaction pairs; among them, 291 were systematically reported for the first time. In total 42 (14.4%) and 137 (47.1%) were level one and two, respectively, and 233 (80.1%) pairs were explained with the pharmacokinetic mechanism. Among these 291 pairs, protease inhibitors (PIs) and ritonavir/cobicistat-boosted PIs, as well as integrase strand transfer inhibitors (InSTIs), with 70 (24.1%) and 65 (22.3%) drug interaction pairs of levels one and two, respectively, were more frequent. CONCLUSIONS In PLHIV on antiretroviral therapy, we identify 291 drug interaction pairs systematically reported for the first time, with 179 (61.5%) being assessed as clinically relevant (levels one and two). The pharmacokinetic mechanism was the most frequently identified. PIs, ritonavir/cobicistat-boosted PIs, and InSTIs were the antiretroviral groups with the highest number of clinically relevant drug interaction pairs (levels one and two).
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Affiliation(s)
- Pedro Amariles
- Research Group on Pharmaceutical Promotion and Prevention, University of Antioquia, UdeA, AA 1226, Medellin 050010, Colombia; (M.R.-C.); (M.C.)
- Research Group on Pharmaceutical Care, University of Granada, 18071 Granada, Spain
| | - Mónica Rivera-Cadavid
- Research Group on Pharmaceutical Promotion and Prevention, University of Antioquia, UdeA, AA 1226, Medellin 050010, Colombia; (M.R.-C.); (M.C.)
| | - Mauricio Ceballos
- Research Group on Pharmaceutical Promotion and Prevention, University of Antioquia, UdeA, AA 1226, Medellin 050010, Colombia; (M.R.-C.); (M.C.)
- Research Group on Pharmacy Regency Technology, University of Antioquia, Medellin 050010, Colombia
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Ahmed MH, Ahmed F, Abu-Median AB, Panourgia M, Owles H, Ochieng B, Ahamed H, Wale J, Dietsch B, Mital D. HIV and an Ageing Population-What Are the Medical, Psychosocial, and Palliative Care Challenges in Healthcare Provisions. Microorganisms 2023; 11:2426. [PMID: 37894084 PMCID: PMC10608969 DOI: 10.3390/microorganisms11102426] [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: 08/29/2023] [Revised: 09/24/2023] [Accepted: 09/26/2023] [Indexed: 10/29/2023] Open
Abstract
The continuing increase in patient numbers and improvement in healthcare provisions of HIV services in the UK, alongside the effectiveness of combined antiretroviral therapy (cART), has resulted in increasing numbers of the ageing population among people living with HIV (PLWH). It is expected that geriatricians will need to deal with many older people living with HIV (OPLWH) as life expectancy increases. Therefore, geriatric syndromes in OPLWH will be similar to the normal population, such as falls, cognitive decline, frailty, dementia, hypertension, diabetes and polypharmacy. The increase in the long-term use of cART, diabetes, dyslipidaemia and hypertension may lead to high prevalence of cardiovascular disease (CVD). The treatment of such conditions may lead to polypharmacy and may increase the risk of cART drug-drug interactions. In addition, the risk of developing infection and cancer is high. OPLWH may develop an early onset of low bone mineral density (BMD), osteoporosis and fractures. In this review, we have also provided potential psychosocial aspects of an ageing population with HIV, addressing issues such as depression, stigma, isolation and the need for comprehensive medical and psychosocial care through an interdisciplinary team in a hospital or community setting. OPLWH have a relatively high burden of physical, psychological, and spiritual needs and social difficulties, which require palliative care. The holistic type of palliative care that will improve physical, emotional and psychological wellbeing is discussed in this review.
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Affiliation(s)
- Mohamed H. Ahmed
- Department of Medicine and HIV Metabolic Clinic, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Fatima Ahmed
- Tele-Geriatric Research Fellowship, Geriatric Division, Family Medicine Department, Michigan State University, East Lansing, MI 48824, USA
| | - Abu-Bakr Abu-Median
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, Leicester LE1 9BH, UK
| | - Maria Panourgia
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Henry Owles
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Bertha Ochieng
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, Leicester LE1 9BH, UK
| | - Hassan Ahamed
- Tele-Geriatric Research Fellowship, Geriatric Division, Family Medicine Department, Michigan State University, East Lansing, MI 48824, USA
| | - Jane Wale
- Department of Palliative Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Benjamin Dietsch
- Department of Palliative Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Dushyant Mital
- Department of HIV and Blood Borne Virus, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
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Sax PE, Arribas JR, Orkin C, Lazzarin A, Pozniak A, DeJesus E, Maggiolo F, Stellbrink HJ, Yazdanpanah Y, Acosta R, Huang H, Hindman JT, Martin H, Baeten JM, Wohl D. Bictegravir/emtricitabine/tenofovir alafenamide as initial treatment for HIV-1: five-year follow-up from two randomized trials. EClinicalMedicine 2023; 59:101991. [PMID: 37200995 PMCID: PMC10186485 DOI: 10.1016/j.eclinm.2023.101991] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 05/20/2023] Open
Abstract
Background Bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) is a single-tablet regimen recommended for HIV-1 treatment. The safety and efficacy of B/F/TAF as initial therapy was established in two Phase 3 studies: 1489 (vs dolutegravir [DTG]/abacavir/lamivudine) and 1490 (vs DTG + F/TAF). After 144 weeks of randomized follow-up, an open-label extension evaluated B/F/TAF to 240 weeks. Methods Of 634 participants randomized to B/F/TAF, 519 completed the double-blinded treatment, and 506/634 (80%) chose the 96-week open-label B/F/TAF extension, which was completed by 444/506 (88%) participants. Efficacy was based on the secondary outcome of the proportion of participants with HIV-1 RNA <50 copies/mL at Week 240 by missing = excluded and missing = failure methods. All 634 participants who were randomized to B/F/TAF and received at least one dose of B/F/TAF were included in efficacy and safety analyses. (Study 1489: ClinicalTrials.govNCT02607930; EudraCT 2015-004024-54. Study 1490: ClinicalTrials.govNCT02607956; EudraCT 2015-003988-10). Findings Of those with available virologic data, 98.6% (95% CI [97.0%-99.5%], 426/432) maintained HIV-1 RNA <50 copies/mL at Week 240 (missing = excluded); when missing virologic data were considered as failure, 67.2% (95% CI [63.4%-70.8%], 426/634) maintained HIV-1 RNA <50 copies/mL. Mean (SD) change in CD4+ count from baseline was +338 (236.2) cells/μL. No treatment-emergent resistance to B/F/TAF was detected. Adverse events led to drug discontinuation in 1.6% (n = 10/634) of participants (n = 5 with events considered drug-related). No discontinuations were due to renal adverse events. Median (IQR) total cholesterol increased 21 (1,42) mg/dL from baseline; the change in total cholesterol:HDL was 0.1 (-0.5,0.6). Median (IQR) weight change from baseline was +6.1 kg (2.0, 11.7) at Week 240. In Study 1489, hip and spine bone mineral density mean percent changes from baseline were ≤0.6%. Interpretation Through 5 years of follow-up, B/F/TAF maintained high rates of virologic suppression with no treatment-emergent resistance and rare drug discontinuations due to adverse events. These results demonstrate the durability and safety of B/F/TAF in people with HIV. Funding Gilead Sciences.
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Affiliation(s)
- Paul E. Sax
- Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Corresponding author. Brigham and Women's Hospital, Boston, MA, USA.
| | - José R. Arribas
- Infectious Diseases Unit, Hospital Universitario La Paz, IdiPaz, CIBERINFEC, Madrid, Spain
| | - Chloe Orkin
- Barts Health NHS Trust, Royal London Hospital, Ambrose King Centre, London, United Kingdom
| | | | - Anton Pozniak
- Chelsea & Westminster Hospital NHS Foundation Trust and LSHTM, London, United Kingdom
| | | | - Franco Maggiolo
- Unit of HIV-related Diseases and Experimental Therapies, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - Hans-Jürgen Stellbrink
- Department of Internal Medicine, Infectious Diseases, University of Hamburg, Hamburg, Germany
| | - Yazdan Yazdanpanah
- Université Paris Diderot and Hôpital Bichat-Claude Bernard, Paris, France
| | | | | | | | | | | | - David Wohl
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
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Ahmed M, Mital D, Abubaker NE, Panourgia M, Owles H, Papadaki I, Ahmed MH. Bone Health in People Living with HIV/AIDS: An Update of Where We Are and Potential Future Strategies. Microorganisms 2023; 11:microorganisms11030789. [PMID: 36985362 PMCID: PMC10052733 DOI: 10.3390/microorganisms11030789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 03/10/2023] [Accepted: 03/16/2023] [Indexed: 03/22/2023] Open
Abstract
The developments in Human Immunodeficiency Virus (HIV) treatment and in the care of people living with HIV (PLWHIV) and Acquired Immunodeficiency Syndrome (AIDS) over the last three decades has led to a significant increase in life expectancy, on par with HIV-negative individuals. Aside from the fact that bone fractures tend to occur 10 years earlier than in HIV-negative individuals, HIV is, per se, an independent risk factor for bone fractures. A few available antiretroviral therapies (ARVs) are also linked with osteoporosis, particularly those involving tenofovir disoproxil fumarate (TDF). HIV and hepatitis C (HCV) coinfection is associated with a greater risk of osteoporosis and fracture than HIV monoinfection. Both the Fracture Risk Assessment Tool (FRAX) and measurement of bone mineral density (BMD) via a DEXA scan are routinely used in the assessment of fracture risk in individuals living with HIV, as bone loss is thought to start between the ages of 40 and 50 years old. The main treatment for established osteoporosis involves bisphosphonates. Supplementation with calcium and vitamin D is part of clinical practice of most HIV centers globally. Further research is needed to assess (i) the cut-off age for assessment of osteoporosis, (ii) the utility of anti-osteoporotic agents in PLWHIV and (iii) how concomitant viral infections and COVID-19 in PLWHIV can increase risk of osteoporosis.
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Affiliation(s)
- Musaab Ahmed
- College of Medicine, Ajman University, Ajman P.O. Box 346, United Arab Emirates
- Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman P.O. Box 346, United Arab Emirates
| | - Dushyant Mital
- Department of HIV and Blood Borne Virus, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Nuha Eljaili Abubaker
- Clinical Chemistry Department, College of Medical Laboratory Science, Sudan University of Science and Technology, Khartoum P.O. Box 407, Sudan
| | - Maria Panourgia
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Henry Owles
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Ioanna Papadaki
- Department of Rheumatology, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Mohamed H. Ahmed
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
- Department of Medicine and HIV Metabolic Clinic, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
- Correspondence:
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9
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Alvarez E, Campbell L, Tinago W, Garcia-Leon A, Walsh I, Brady JJ, Burling K, Noe S, Neuville MF, Jouret F, Jamshidian F, Graham H, Rhee M, Mallon PW, Post FA. The renal-bone axis in older people living with HIV on stable antiretroviral therapy: A sub-analysis of the GS-US-104-0423 study. Antivir Ther 2022; 27:13596535221094898. [PMID: 36000318 DOI: 10.1177/13596535221094898] [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: 11/15/2022]
Abstract
BACKGROUND Data on low bone mineral density (BMD) in people living with HIV (PLWH) are mainly derived from younger adults; little is known about how antiretroviral therapy (ART) and alterations in the renal-bone axis relate to BMD in older PLWH. METHODS Cross-sectional study of men > 50 years and post-menopausal women with HIV. Antiretroviral therapy exposure was stratified into four groups based on use of tenofovir disoproxil fumarate (TDF) and protease inhibitors (PI): non-TDF/non-PI, non-TDF/PI, TDF/non-PI, and TDF/PI. Bone mineral density was measured by dual X-ray absorptiometry (DXA). Bone turnover/regulatory markers and renal tubular function were analysed in stored plasma and urine samples. The association of ART exposure and bone/renal biomarkers on BMD was explored using logistic regression models. RESULTS 247 individuals (median [IQR] age 57 [53, 65] years; 47% female; 13% of Black ethnicity; CD4 count 643 [473, 811] cells/mm3; and 98% with HIV RNA < 200 copies/mL) were included. Bone turnover and renal tubular function differed significantly by ART exposure. In analyses adjusted for demographic and traditional renal/bone risk factors, exposure to TDF and PI was associated with a fourfold greater risk of low BMD at the femoral neck and exposure to TDF and/or PI with a threefold greater risk of low BMD at the lumbar spine. The relationship between ART and low BMD was not altered by further adjustment for bone turnover or renal tubular function markers. CONCLUSIONS The associations between low BMD and ART exposure (TDF vs. non-TDF and boosted vs. unboosted third agents) were minimally affected by adjustments for bone and kidney biomarkers.
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Affiliation(s)
- Elena Alvarez
- Centre for Experimental Pathogen Host Research, 8797University College Dublin School of Medicine, Dublin, Ireland
| | | | - Willard Tinago
- Centre for Experimental Pathogen Host Research, 8797University College Dublin School of Medicine, Dublin, Ireland
| | - Alejandro Garcia-Leon
- Centre for Experimental Pathogen Host Research, 8797University College Dublin School of Medicine, Dublin, Ireland
| | - Ian Walsh
- 8881Mater Misericordiae University Hospital, Dublin, Ireland
| | | | | | - Sebastian Noe
- MVZ Karlsplatz HIV Research and Clinical Care Center, Munich, Germany
| | - Marie F Neuville
- Laboratory of Translational Research in Nephrology, ULiege GIGA Research Center, Liege, Belgium
| | - Francois Jouret
- Laboratory of Translational Research in Nephrology, ULiege GIGA Research Center, Liege, Belgium
| | | | - Hiba Graham
- 2158Gilead Sciences, Inc., Foster City, CA, USA
| | - Martin Rhee
- 2158Gilead Sciences, Inc., Foster City, CA, USA
| | - Paddy W Mallon
- Centre for Experimental Pathogen Host Research, 8797University College Dublin School of Medicine, Dublin, Ireland
| | - Frank A Post
- 4616Kings College London, London, UK.,8948King's College Hospital NHS Foundation Trust, London, UK
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10
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Abstract
Life expectancy of people living with HIV (PLWH) is now close to that of the HIV-uninfected population. As a result, age-related comorbidities, including osteoporosis, are increasing in PLWH. This narrative review describes the epidemiology of bone fragility in PLWH, changes of bone features over the course of HIV infection and their determinants, as well as the available evidence regarding the management of osteoporosis in PLWH. The risk of fracture is higher and increases about 10 years earlier compared to the general population. The classical risk factors of bone fragility are very widespread and are major determinants of bone health in this population. The majority of bone loss occurs during virus replication and during immune reconstitution at antiretroviral therapies (ART) initiation, which both increase osteoclast activity. Abnormalities in bone formation and mineralization have also been shown in histomorphometric studies in untreated PLWH. Measurement of bone mineral density (BMD) is the first line tool for assessing fracture risk in postmenopausal women, men above 50 years, and other HIV-infected patients with clinical risk factors for osteoporosis. FRAX underestimates fracture probability in PLWH. In case of indication for anti-osteoporotic drug, bisphosphonates remain the reference option. Calcium and vitamin D supplementation should be considered as ART initiation, since it may attenuate bone loss at this stage. Bone-protective ART regimens improve BMD compared to other regimens, but to a lesser extent than bisphosphonate, and without available data on their influence on the incidence of fracture.
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Affiliation(s)
- Emmanuel Biver
- Division of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, University of Geneva, 4 Rue Gabrielle Perret-Gentil, 1205, Geneva, Switzerland.
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11
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Sobh MM, Abdalbary M, Elnagar S, Nagy E, Elshabrawy N, Abdelsalam M, Asadipooya K, El-Husseini A. Secondary Osteoporosis and Metabolic Bone Diseases. J Clin Med 2022; 11:jcm11092382. [PMID: 35566509 PMCID: PMC9102221 DOI: 10.3390/jcm11092382] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/17/2022] [Accepted: 04/20/2022] [Indexed: 02/04/2023] Open
Abstract
Fragility fracture is a worldwide problem and a main cause of disability and impaired quality of life. It is primarily caused by osteoporosis, characterized by impaired bone quantity and or quality. Proper diagnosis of osteoporosis is essential for prevention of fragility fractures. Osteoporosis can be primary in postmenopausal women because of estrogen deficiency. Secondary forms of osteoporosis are not uncommon in both men and women. Most systemic illnesses and organ dysfunction can lead to osteoporosis. The kidney plays a crucial role in maintaining physiological bone homeostasis by controlling minerals, electrolytes, acid-base, vitamin D and parathyroid function. Chronic kidney disease with its uremic milieu disturbs this balance, leading to renal osteodystrophy. Diabetes mellitus represents the most common secondary cause of osteoporosis. Thyroid and parathyroid disorders can dysregulate the osteoblast/osteoclast functions. Gastrointestinal disorders, malnutrition and malabsorption can result in mineral and vitamin D deficiencies and bone loss. Patients with chronic liver disease have a higher risk of fracture due to hepatic osteodystrophy. Proinflammatory cytokines in infectious, autoimmune, and hematological disorders can stimulate osteoclastogenesis, leading to osteoporosis. Moreover, drug-induced osteoporosis is not uncommon. In this review, we focus on causes, pathogenesis, and management of secondary osteoporosis.
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Affiliation(s)
- Mahmoud M. Sobh
- Mansoura Nephrology and Dialysis Unit, Mansoura University, Mansoura 35516, Egypt; (M.M.S.); (M.A.); (S.E.); (E.N.); (N.E.); (M.A.)
| | - Mohamed Abdalbary
- Mansoura Nephrology and Dialysis Unit, Mansoura University, Mansoura 35516, Egypt; (M.M.S.); (M.A.); (S.E.); (E.N.); (N.E.); (M.A.)
- Division of Nephrology, Bone and Mineral Metabolism, University of Kentucky, Lexington, KY 40506, USA
| | - Sherouk Elnagar
- Mansoura Nephrology and Dialysis Unit, Mansoura University, Mansoura 35516, Egypt; (M.M.S.); (M.A.); (S.E.); (E.N.); (N.E.); (M.A.)
| | - Eman Nagy
- Mansoura Nephrology and Dialysis Unit, Mansoura University, Mansoura 35516, Egypt; (M.M.S.); (M.A.); (S.E.); (E.N.); (N.E.); (M.A.)
| | - Nehal Elshabrawy
- Mansoura Nephrology and Dialysis Unit, Mansoura University, Mansoura 35516, Egypt; (M.M.S.); (M.A.); (S.E.); (E.N.); (N.E.); (M.A.)
| | - Mostafa Abdelsalam
- Mansoura Nephrology and Dialysis Unit, Mansoura University, Mansoura 35516, Egypt; (M.M.S.); (M.A.); (S.E.); (E.N.); (N.E.); (M.A.)
| | - Kamyar Asadipooya
- Division of Endocrinology, University of Kentucky, Lexington, KY 40506, USA;
| | - Amr El-Husseini
- Division of Nephrology, Bone and Mineral Metabolism, University of Kentucky, Lexington, KY 40506, USA
- Correspondence: ; Tel.: +1-859-218-0934
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12
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Li G, Wang Y, De Clercq E. Approved HIV reverse transcriptase inhibitors in the past decade. Acta Pharm Sin B 2022; 12:1567-1590. [PMID: 35847492 PMCID: PMC9279714 DOI: 10.1016/j.apsb.2021.11.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 10/13/2021] [Accepted: 11/08/2021] [Indexed: 01/09/2023] Open
Abstract
HIV reverse transcriptase (RT) inhibitors are the important components of highly active antiretroviral therapies (HAARTs) for anti-HIV treatment and pre-exposure prophylaxis in clinical practice. Many RT inhibitors and their combination regimens have been approved in the past ten years, but a review on their drug discovery, pharmacology, and clinical efficacy is lacking. Here, we provide a comprehensive review of RT inhibitors (tenofovir alafenamide, rilpivirine, doravirine, dapivirine, azvudine and elsulfavirine) approved in the past decade, regarding their drug discovery, pharmacology, and clinical efficacy in randomized controlled trials. Novel RT inhibitors such as islatravir, MK-8504, MK-8507, MK8583, IQP-0528, and MIV-150 will be also highlighted. Future development may focus on the new generation of novel antiretroviral inhibitors with higher bioavailability, longer elimination half-life, more favorable side-effect profiles, fewer drug-drug interactions, and higher activities against circulating drug-resistant strains.
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Key Words
- 3TC, (−)-2′,3′-dideoxy-3′-thiacytidine (common name, lamivudine)
- ABC, abacavir
- ATV, atazanavir
- AZT, 3′-azido-3′-deoxy-thymidine (common name, zidovudine)
- BIC, bictegravir
- CAB, cabotegravir
- CC50, the 50% cytotoxic concentration
- COBI, cobicistat
- Clinical efficacy
- DOR, doravirine
- DPV, dapivirine
- DRV, darunavir
- DTG, dolutegravir
- EACS, European AIDS Clinical Society
- EC50, half maximal effective concentration
- EFV, efavirenz
- ESV, elsulfavirine
- EVG, elvitegravir
- F, bioavailability
- FDA, US Food and Drug Administration
- FTC, (−)-2′,3′-dideoxy-5-fluoro-3′-thiacytidine (common name, emtricitabine)
- HAART
- HAART, highly active antiretroviral therapy
- HIV treatment
- HIV, human immunodeficiency virus
- IAS-USA, International Antiviral Society-USA
- IC50, half maximal inhibitory concentration
- MSM, men who have sex with men
- NNRTI
- NNRTI, non-nucleoside reverse transcriptase inhibitor
- NRTI
- NRTI, nucleoside/nucleotide reverse transcriptase inhibitor
- RPV, rilpivirine
- TAF, tenofovir alafenamide
- TDF, tenofovir disoproxil fumarate
- t1/2, elimination half-life
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Affiliation(s)
- Guangdi Li
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410078, China
| | - Yali Wang
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410078, China
| | - Erik De Clercq
- Rega Institute for Medical Research, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven B-3000, Belgium
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13
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Abstract
PURPOSE OF REVIEW People living with HIV (PWH) are at greater risk of low bone mineral density (BMD) and fractures compared to the general population. This narrative review summarises recent literature in the field, including the relative contribution of antiretroviral therapy and frailty to low BMD and fractures in PWH. RECENT FINDINGS The body of evidence indicating less impact on BMD from the use of tenofovir alafenamide compared to tenofovir disoproxil fumarate continues to grow, although this has not yet translated into data supporting a reduction in fracture incidence. Frailty, common in PWH, is associated with both fractures and alterations in renal-bone metabolism, but is an area that is understudied in relation to interventions to reduce fracture risk in PWH. SUMMARY Although a maturing field, research into interventions to reduce fracture incidence in PWH is lacking in both quantity and scope. Development of core outcome datasets for clinical trials along with trials focused on reducing or reversing frailty are required to guide improvements overall bone health outcomes in PWH.
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14
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Erlandson KM, Carter CC, Melbourne K, Brown TT, Cohen C, Das M, Esser S, Huang H, Koethe JR, Martin H, McComsey GA, Orkin C, Post FA, Rockstroh JK, Sax PE, Stellbrink HJ, Waters L, Wei X, Lake JE. Weight Change Following Antiretroviral Therapy Switch in People with Viral Suppression: Pooled Data from Randomized Clinical Trials. Clin Infect Dis 2021; 73:1440-1451. [PMID: 33987636 DOI: 10.1093/cid/ciab444] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND We sought to identify factors associated with weight gain in randomized clinical trials of antiretroviral (ART) switch. METHODS We explored the effects of demographic factors, clinical characteristics, and ART on weight gain in a pooled analysis of 12 prospective clinical trials, wherein virologically-suppressed people with HIV (PWH) were randomized to switch or remain on stable baseline regimen (SBR). RESULTS Both PWH randomized to switch ART (n=4,166) and those remaining on SBR (n=3150) gained weight. Median weight gain was greater in those who switched (1.6 [IQR -.05, 4.0] vs 0.4 [IQR -1.8, 2.4] kg at 48 weeks, p<0.0001), with most weight gain occurring in the first 24 weeks after switch. Among baseline demographic and clinical characteristics, only younger age and lower baseline body mass index were associated with any or ≥10% weight gain. 4.6% gained ≥10% weight by week 48 (6.4% of switch and 2.2% of SBR), the greatest risk with switch from EFV to RPV or EVG/c, and switch from TDF to TAF. Switch from ABC to TAF was associated with less weight gain than switch from TDF to TAF, and was not associated with increased risk for ≥10% weight gain. CONCLUSIONS Moderate weight gain after ART switch was common, and usually plateaued by 48 weeks. Baseline ART was a predictor of post-switch weight gain: participants switching off EFV and TDF had the greatest weight gain. The biological mechanisms underlying the differential effects of switching ART agents on weight and associated clinical implications require further study.
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Affiliation(s)
| | | | | | | | - Cal Cohen
- Gilead Sciences, Inc.; Foster City, CA; USA
| | | | | | | | - John R Koethe
- Vanderbilt University Medical Center; Nashville, TN; USA
| | - Hal Martin
- Gilead Sciences, Inc.; Foster City, CA; USA
| | - Grace A McComsey
- University Hospitals Health System; Cleveland, OH; USA.,Case Western Reserve University; Cleveland, OH; USA
| | - Chloe Orkin
- Barts Health National Health Service Trust; London, UK
| | - Frank A Post
- King's College Hospital National Health Service Foundation Trust; London, UK
| | | | - Paul E Sax
- Brigham and Women's Hospital; Harvard Medicine School, Boston, MA; USA
| | | | | | | | - Jordan E Lake
- University of Texas Health Science Center; Houston, TX; USA
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15
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Kanda N, Okamoto K, Okumura H, Mieno M, Sakashita K, Sasahara T, Hatakeyama S. Outcomes associated with treatment change from tenofovir disoproxil fumarate to tenofovir alafenamide in HIV-1-infected patients: a real-world study in Japan. HIV Med 2021; 22:457-466. [PMID: 33720508 PMCID: PMC8251761 DOI: 10.1111/hiv.13061] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 11/21/2020] [Accepted: 12/14/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVES To investigate the impact of switching from tenofovir disoproxil fumarate (TDF)- to tenofovir alafenamide (TAF)-containing regimens on bone, kidney, serum lipids and body weight among Asian patients. METHODS A prospective, multicentre, observational cohort study was conducted at three centres for HIV infection in Japan during 2017-2019. HIV-infected adults previously treated with TDF-containing regimens and scheduled to switch to TAF-containing regimens were included. Bone mineral density (BMD), renal markers, lipids and weight were measured consecutively from 12 months before to 12 months after the switch. RESULTS Among 118 patients evaluated, the mean percentage change to spine BMD during 1 year of TAF treatment was higher than that during 1 year of TDF treatment (mean difference = 1.9%; 95% confidence interval (CI): 0.8-3.1). Urine protein and β2 -microglobulin levels decreased significantly after the switch, while low-density lipoprotein cholesterol and triglycerides increased. During the TDF and TAF periods, the mean weight gains were 0.2 and 1.9 kg, respectively (mean difference = 1.6 kg; 95% CI: 0.9-2.3). Subgroup analysis revealed a significant difference between the mean body weight change associated with an integrase inhibitor (INSTI) (+2.8 kg) and that associated with a non-INSTI (+1.2 kg) third agent treatment only during the TAF period. CONCLUSIONS Among predominantly Japanese HIV-infected patients, BMD and renal tubular markers improved, while lipid profiles worsened significantly after the switch. Weight gain during the TAF period was larger than that during the TDF period. Concurrent use of INSTI with TAF may act synergistically to gain body weight.
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Affiliation(s)
- Naoki Kanda
- Division of General Internal Medicine, Jichi Medical University Hospital, Tochigi, Japan
| | - Koh Okamoto
- Department of Internal Medicine, Tokyo Metropolitan Health and Medical Treatment Corporation Okubo Hospital, Tokyo, Japan.,Department of Infectious Diseases, University of Tokyo Hospital, Tokyo, Japan
| | - Hisatoshi Okumura
- Division of General Internal Medicine, Jichi Medical University Hospital, Tochigi, Japan
| | - Makiko Mieno
- Department of Medical Informatics, Center for Information, Jichi Medical University, Tochigi, Japan
| | - Kentaro Sakashita
- Department of Respiratory Medicine, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
| | - Teppei Sasahara
- Division of Infectious Diseases, Jichi Medical University Hospital, Tochigi, Japan
| | - Shuji Hatakeyama
- Division of General Internal Medicine, Jichi Medical University Hospital, Tochigi, Japan.,Department of Internal Medicine, Tokyo Metropolitan Health and Medical Treatment Corporation Okubo Hospital, Tokyo, Japan.,Department of Respiratory Medicine, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan.,Division of Infectious Diseases, Jichi Medical University Hospital, Tochigi, Japan
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16
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Roade L, Riveiro-Barciela M, Esteban R, Buti M. Long-term efficacy and safety of nucleos(t)ides analogues in patients with chronic hepatitis B. Ther Adv Infect Dis 2021; 8:2049936120985954. [PMID: 33614029 PMCID: PMC7871062 DOI: 10.1177/2049936120985954] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/07/2020] [Indexed: 12/11/2022] Open
Abstract
Nucleos(t)ide analogues with high barrier to resistance are regarded as the principal therapeutic option for chronic hepatitis B (CHB). Treatment with entecavir (ETV), tenofovir disoproxil (TDF) and the later released tenofovir alafenamide (TAF) is highly effective at controlling hepatitis B virus (HBV) infection and, in the vast majority of patients, is well tolerated. No significant differences in viral suppression have been described among the different regimens, although an earlier achievement in biochemical response has been suggested first under TDF and recently under TAF. High barrier to resistance NAs rarely achieve hepatitis B surface antigen sero-clearance, and therefore should be maintained life-long in most cases. This has increased concerns about treatment-related toxicity, especially in patients under TDF with additional risk factors for kidney and bone impairment. TAF has shown a better bone and kidney safety profile than TDF, although it is not yet available worldwide due to its higher cost. Emergence of adverse events should be monitored since treatment-switch to ETV/TAF seems to be effective and safe in HBV mono-infected subjects. Finally, although an effective antiviral treatment leads to a clear improvement in clinical outcome of CHB patients; the risk of developing hepatocellular carcinoma (HCC) is not completely avoided with viral suppression. Whether tenofovir-based regimens provide any additional benefit over ETV in HCC prevention remains unclear and requires further investigation.
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Affiliation(s)
- Luisa Roade
- Liver Unit, Internal Medicine Department, Hospital Universitario Vall d'Hebrón, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain. Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto Carlos III, Madrid, Spain
| | - Mar Riveiro-Barciela
- Liver Unit, Internal Medicine Department, Hospital Universitario Vall d'Hebrón, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain. Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto Carlos III, Madrid, Spain
| | - Rafael Esteban
- Liver Unit, Internal Medicine Department, Hospital Universitario Vall d'Hebrón, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain. Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto Carlos III, Madrid, Spain
| | - Maria Buti
- Liver Unit, Internal Medicine Department, Hospital Universitario Vall d'Hebrón, Vall d'Hebron Barcelona Hospital Campus, Barcelona, 119-129, Spain. Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto Carlos III, Madrid, Spain
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17
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Impact of postpartum tenofovir-based antiretroviral therapy on bone mineral density in breastfeeding women with HIV enrolled in a randomized clinical trial. PLoS One 2021; 16:e0246272. [PMID: 33544759 PMCID: PMC7864465 DOI: 10.1371/journal.pone.0246272] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 01/09/2021] [Indexed: 11/19/2022] Open
Abstract
Objectives We set out to evaluate the effect of postnatal exposure to tenofovir-containing antiretroviral therapy on bone mineral density among breastfeeding women living with HIV. Design IMPAACT P1084s is a sub-study of the PROMISE randomized trial conducted in four African countries (ClinicalTrials.gov number NCT01066858). Methods IMPAACT P1084s enrolled eligible mother-infant pairs previously randomised in the PROMISE trial at one week after delivery to receive either maternal antiretroviral therapy (Tenofovir disoproxil fumarate / Emtricitabine + Lopinavir/ritonavir–maternal TDF-ART) or administer infant nevirapine, with no maternal antiretroviral therapy, to prevent breastmilk HIV transmission. Maternal lumbar spine and hip bone mineral density were measured using dual-energy x-ray absorptiometry (DXA) at postpartum weeks 1 and 74. We studied the effect of the postpartum randomization on percent change in maternal bone mineral density in an intention-to-treat analysis with a t-test; mean and 95% confidence interval (95%CI) are presented. Results Among 398/400 women included in this analysis, baseline age, body-mass index, CD4 count, mean bone mineral density and alcohol use were comparable between study arms. On average, maternal lumbar spine bone mineral density declined significantly through week 74 in the maternal TDF-ART compared to the infant nevirapine arm; mean difference (95%CI) -2.86 (-4.03, -1.70) percentage points (p-value <0.001). Similarly, maternal hip bone mineral density declined significantly more through week 74 in the maternal TDF-ART compared to the infant nevirapine arm; mean difference -2.29% (-3.20, -1.39) (p-value <0.001). Adjusting for covariates did not change the treatment effect. Conclusions Bone mineral density decline through week 74 postpartum was greater among breastfeeding HIV-infected women randomized to receive maternal TDF-ART during breastfeeding compared to those mothers whose infants received nevirapine prophylaxis.
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18
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Thet D, Siritientong T. Antiretroviral Therapy-Associated Metabolic Complications: Review of the Recent Studies. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2020; 12:507-524. [PMID: 33061662 PMCID: PMC7537841 DOI: 10.2147/hiv.s275314] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 09/03/2020] [Indexed: 12/18/2022]
Abstract
The extensive utilization of antiretroviral therapy (ART) has successfully improved human immunodeficiency virus (HIV)-associated complications. The incidence of opportunistic infections is decreased by the viral load suppression and the CD4 count promotion. However, metabolic complications, commonly bone demineralization, lipodystrophy, and lactic acidosis, are arising following the adaptation of long-term ART. The events are not drug-specific, but the severity and incidence individually vary depending upon classes of drugs. Such concerning occurrences may lead to discontinuation of current therapy or switching to another regimen with fewer adverse effects. The purpose of this review is to demonstrate the common metabolic abnormalities associated with each class of widely used ART in people living with HIV (PLHIV). Electronic databases such as PubMed, ScienceDirect, Scopus, Google Scholar, SciFinder, and Web of Science were used for the literature search. A better understanding of ART-associated metabolic adverse effects is helpful in various clinical settings so that therapists may optimize treatments in this population.
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Affiliation(s)
- Daylia Thet
- Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Tippawan Siritientong
- Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
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19
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Roade L, Loglio A, Borghi M, Riveiro-Barciela M, Soffredini R, Facchetti F, di Paolo D, Tabernero D, Lunghi G, Esteban R, Buti M, Lampertico P. Application of EASL 2017 criteria for switching hepatitis B patients from tenofovir disoproxil to entecavir or tenofovir alafenamide. Dig Liver Dis 2020; 52:1164-1169. [PMID: 32703729 DOI: 10.1016/j.dld.2020.06.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 06/02/2020] [Accepted: 06/22/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND To overcome safety limitations of tenofovir-disoproxil, EASL guidelines proposed switching chronic hepatitis B patients older than 60 years or with bone or renal disease to tenofovir-alafenamide or entecavir. AIMS To estimate the number of patients who would benefit from a treatment switch in a real-life setting. METHODS Consecutive hepatitis B patients receiving tenofovir-disoproxil before 31 December 2017 were enrolled in a cross-sectional study in two European hospitals. Clinical and virological data were recorded; renal function was assessed by estimated glomerular filtrate rate, serum phosphate and creatinine, proteinuria, and albuminuria; bone involvement by spine and femur DEXA scan. RESULTS In total, 565 patients included: 62 (18-91) years, 75% males, 92% Caucasian, 92% HBeAg-negative, 40% cirrhotic. Fifty-five percent of patients fulfilled age criterion (>60 years). Older patients had higher rates of cirrhosis (51% vs 26%, p<0.001), cardiovascular disease, and renal impairment. Thirty-six percent of patients met renal criteria, more commonly NA-experienced individuals (35% vs 21%, p=0.001); 17% had bone disease. Overall, 66% of patients had at least one criterion (71% if NA-experienced), 8% all three criteria, 28% age and renal criteria. CONCLUSIONS Approximately two-thirds of patients receiving long-term tenofovir-disoproxil are candidates for an entecavir or tenofovir-alafenamide switch according to EASL recommendations.
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Affiliation(s)
- Luisa Roade
- Liver Unit, Department of Internal Medicine, Hospital Universitario Vall d'Hebron, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Alessandro Loglio
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico - Division of Gastroenterology and Hepatology - CRC "A. M. and A. Migliavacca" Center for Liver Disease, Milan, Italy
| | - Marta Borghi
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico - Division of Gastroenterology and Hepatology - CRC "A. M. and A. Migliavacca" Center for Liver Disease, Milan, Italy
| | - Mar Riveiro-Barciela
- Liver Unit, Department of Internal Medicine, Hospital Universitario Vall d'Hebron, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Roberta Soffredini
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico - Division of Gastroenterology and Hepatology - CRC "A. M. and A. Migliavacca" Center for Liver Disease, Milan, Italy
| | - Floriana Facchetti
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico - Division of Gastroenterology and Hepatology - CRC "A. M. and A. Migliavacca" Center for Liver Disease, Milan, Italy
| | - Dhanai di Paolo
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico - Division of Gastroenterology and Hepatology - CRC "A. M. and A. Migliavacca" Center for Liver Disease, Milan, Italy
| | - David Tabernero
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain; Liver Pathology Unit/Virology Unit, Biochemistry and Microbiology Departments, Hospital Universitario Vall d'Hebron, Barcelona, Spain
| | - Giovanna Lunghi
- Virology Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy
| | - Rafael Esteban
- Liver Unit, Department of Internal Medicine, Hospital Universitario Vall d'Hebron, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Maria Buti
- Liver Unit, Department of Internal Medicine, Hospital Universitario Vall d'Hebron, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain.
| | - Pietro Lampertico
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico - Division of Gastroenterology and Hepatology - CRC "A. M. and A. Migliavacca" Center for Liver Disease, Milan, Italy; University of Milan, Milan, Italy
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Abstract
PLHIV have an increased risk of osteoporosis and fractures when compared with people of the same age and sex. In this review, we address the epidemiology and the pathophysiology of bone disease and fractures in PLHIV. The assessment of fracture risk and fracture prevention in these subjects is also discussed. The spectrum of HIV-associated disease has changed dramatically since the introduction of potent antiretroviral drugs. Today, the survival of people living with HIV (PLHIV) is close to that of the general population. However, the longer life-span in PLHIV is accompanied by an increased prevalence of chronic diseases. Detrimental effects on bone health are well recognised, with an increased risk of osteoporosis and fractures, including vertebral fractures, compared to the general population. The causes of bone disease in PLHIV are not fully understood, but include HIV-specific risk factors such as use of antiretrovirals and the presence of chronic inflammation, as well as traditional risk factors for fracture. Current guidelines recommend the use of FRAX to assess fracture probability in PLHIV age ≥ 40 years and measurement of bone mineral density in those at increased fracture risk. Vitamin D deficiency, if present, should be treated. Bisphosphonates have been shown to increase bone density in PLHIV although fracture outcomes are not available.
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Affiliation(s)
- M O Premaor
- Department of Clinical Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
| | - J E Compston
- Department of Medicine, Cambridge Biomedical Campus, Cambridge, UK
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21
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Gianotti N, Castagna A. Switching antiretrovirals in older patients. Lancet HIV 2020; 6:e640-e641. [PMID: 31578950 DOI: 10.1016/s2352-3018(19)30229-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 06/19/2019] [Accepted: 06/20/2019] [Indexed: 11/27/2022]
Affiliation(s)
- Nicola Gianotti
- Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan 20127, Italy; Vita-Salute San Raffaele University, Milan, Italy.
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22
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Delpino MV, Quarleri J. Influence of HIV Infection and Antiretroviral Therapy on Bone Homeostasis. Front Endocrinol (Lausanne) 2020; 11:502. [PMID: 32982960 PMCID: PMC7493215 DOI: 10.3389/fendo.2020.00502] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 06/23/2020] [Indexed: 01/18/2023] Open
Abstract
The human immunodeficiency virus type 1 (HIV)/AIDS pandemic represents the most significant global health challenge in modern history. This infection leads toward an inflammatory state associated with chronic immune dysregulation activation that tilts the immune-skeletal interface and its deep integration between cell types and cytokines with a strong influence on skeletal renewal and exacerbated bone loss. Hence, reduced bone mineral density is a complication among HIV-infected individuals that may progress to osteoporosis, thus increasing their prevalence of fractures. Highly active antiretroviral therapy (HAART) can effectively control HIV replication but the regimens, that include tenofovir disoproxil fumarate (TDF), may accelerate bone mass density loss. Molecular mechanisms of HIV-associated bone disease include the OPG/RANKL/RANK system dysregulation. Thereby, osteoclastogenesis and osteolytic activity are promoted after the osteoclast precursor infection, accompanied by a deleterious effect on osteoblast and its precursor cells, with exacerbated senescence of mesenchymal stem cells (MSCs). This review summarizes recent basic research data on HIV pathogenesis and its relation to bone quality. It also sheds light on HAART-related detrimental effects on bone metabolism, providing a better understanding of the molecular mechanisms involved in bone dysfunction and damage as well as how the HIV-associated imbalance on the gut microbiome may contribute to bone disease.
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Affiliation(s)
- María Victoria Delpino
- Instituto de Inmunología, Genética y Metabolismo (INIGEM), Universidad de Buenos Aires, CONICET, Buenos Aires, Argentina
- *Correspondence: María Victoria Delpino
| | - Jorge Quarleri
- Instituto de Investigaciones Biomédicas en Retrovirus y Sida (INBIRS), Universidad de Buenos Aires, CONICET, Buenos Aires, Argentina
- Jorge Quarleri
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