1
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McGee DM, Cotter AG. HIV and fracture: Risk, assessment and intervention. HIV Med 2024; 25:511-528. [PMID: 38087902 DOI: 10.1111/hiv.13596] [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] [Received: 01/28/2023] [Accepted: 11/17/2023] [Indexed: 05/09/2024]
Abstract
OBJECTIVES With management of comorbidity in people living with HIV (PLWH) a key component of clinical care, early loss of bone integrity and clinical fracture are recognized as important issues. This review aims to describe the epidemiology of fracture in PLWH, as well as summarizing the relative balance of factors that contribute to fracture. We also aim to describe fracture risk assessment and interventional strategies to modify the risk of fracture in this population. RESULTS Data from recent meta-analyses show that PLWH have significantly more fractures than the general population, with men and injecting drug users at higher risk. Modifiable factors that contribute to fracture risk in this cohort include body mass index (BMI), drug use, concurrent medications, frailty, and hepatitis C virus infection. Relating to antiretroviral therapy, current or ever tenofovir exposure has been identified as predictive of fracture but not cumulative use, and a potentially modest protective effect of efavirenz has been observed. Fracture Risk Assessment Tool scores underestimate fracture risk in PLWH with improved accuracy when HIV is considered a cause of secondary osteoporosis and bone mineral density (BMD) included. CONCLUSION Early consideration of risk, prompting evaluation of modifiable risk factors, frailty and falls risk with bone density imaging and prompt intervention may avert fracture in PLWH. Guidance on screening and lifestyle modification is available in international guidelines. Bisphosphonates are safe and effective in PLWH, with limited data for other agents.
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Affiliation(s)
- D M McGee
- Department of Infectious Diseases, Mater Misericordiae University Hospital, Dublin, Republic of Ireland
| | - A G Cotter
- Department of Infectious Diseases, Mater Misericordiae University Hospital, Dublin, Republic of Ireland
- UCD Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin, Dublin, Republic of Ireland
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2
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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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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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Barbu EC, Moroti-Constantinescu VR, Lazar M, Chitu CE, Olariu CM, Bojinca M, Ion DA. BODY COMPOSITION CHANGES IN MEN WITH HIV/HCV COINFECTION, HIV MONOINFECTION, AND HCV MONOINFECTION. ACTA ENDOCRINOLOGICA (BUCHAREST, ROMANIA : 2005) 2022; 18:442-451. [PMID: 37152870 PMCID: PMC10162814 DOI: 10.4183/aeb.2022.442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Context Both human immunodeficiency virus (HIV) infection and hepatitis C virus (HCV) infection represent systemic diseases that may develop metabolic complications, thus HIV/HCV coinfection metabolic changes need to be depicted. Objective We aimed to evaluate the body composition changes in patients with either HIV and HCV monoinfections or HIV/HCV coinfection. Methods 123 young men divided into three groups: 41 with HIV/HCV coinfection, 42 with HIV-monoinfection, and 40 with HCV-monoinfection were evaluated for total and regional bone and soft tissue body composition assessments using a Dual-energy X-ray absorptiometry (DXA) and were compared with 40 healthy men with age and body mass index similar to the study groups. To detect sarcopenia, we calculated the appendicular limbs' lean mass index (ALMI), for obesity, we used the percent of body fat, and for lipodystrophy, we calculated the trunk/limbs index. Results HIV/HCV coinfection is associated with a significant higher bone demineralization in all regions of interest compared to HCV or HIV monoinfections and to controls. The prevalence of bone demineralization in HIV/HCV patients was 31.7%, more frequently at lumbar spine. Fat mass and lean mass were significantly lower in HIV/HCV-coinfected patients than in controls. Lipodystrophy was found in similar percentages in all three evaluated groups (80.4% in HIV/HCV, 92.5% in HIV, and 95% in the HCV group). Sarcopenia was higher in HIV/HCV group (43.9%) and important in HCV-monoinfection group (30%). Conclusions HIV/HCV-coinfected patients had the highest prevalence of bone demineralization, fat mass, and lean mass loss, compared to controls and to HIV and HCV monoinfections.
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Affiliation(s)
- E C Barbu
- "Carol Davila" University of Medicine and Pharmacy, Faculty of Medicine
| | - V R Moroti-Constantinescu
- "Carol Davila" University of Medicine and Pharmacy, Faculty of Medicine
- "Prof. Dr. Matei Balș" National Institute for Infectious Diseases
| | - M Lazar
- "Carol Davila" University of Medicine and Pharmacy, Faculty of Medicine
- "Prof. Dr. Matei Balș" National Institute for Infectious Diseases
| | - C E Chitu
- "Carol Davila" University of Medicine and Pharmacy, Faculty of Medicine
| | - C M Olariu
- "Carol Davila" University of Medicine and Pharmacy, Faculty of Medicine
- "Prof. Dr. Matei Balș" National Institute for Infectious Diseases
| | - M Bojinca
- "Carol Davila" University of Medicine and Pharmacy, Faculty of Medicine
- "Dr. I. Cantacuzino" Clinical Hospital, Bucharest, Romania
| | - D A Ion
- "Carol Davila" University of Medicine and Pharmacy, Faculty of Medicine
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5
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Meng W, Chen M, Song Y, Zhang H, Xie R, Zhang F. Prevalence and Risk Factors of Low Bone Mineral Density in HIV/AIDS Patients: A Chinese Cross-Sectional Study. J Acquir Immune Defic Syndr 2022; 90:360-368. [PMID: 35315797 DOI: 10.1097/qai.0000000000002958] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 03/14/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Our study aimed to investigate the prevalence and risk factors of low bone mineral density (BMD) among HIV/AIDS patients in China. METHODS We performed a cross-sectional analysis of HIV-infected patients from October 2017 to August 2020. Demographic information, clinical data, and serum parameters were obtained. Univariable and multiple logistic regression analyses were performed. RESULTS A total of 1143 patients were included. In the ART-naive group, low BMD was diagnosed in 19.2% (117/608), including osteoporosis in 1.0% (6/608) and osteopenia in 18.3% (111/608). In the ART group, low BMD was diagnosed in 32.2% (231/717), including osteoporosis in 2.4% (17/717) and osteopenia in 29.8% (214/717). Using multivariate analysis, we identified age older than 50 years, body mass index < 18.5 kg/m2, and treatment based on tenofovir disoproxil fumarate as independent risk factors for low BMD. Low high-density lipoprotein cholesterol was a protective factor for low BMD. Among low BMD participants, the most common number of low BMD sites for a patient to have was 4 (33.6%, 117/348). CONCLUSION We confirmed a high prevalence of low BMD and osteoporosis in HIV/AIDS patients, and we identified age older than 50 years, low body mass index, and a treatment based on tenofovir disoproxil fumarate as risk factors for low BMD. Low high-density lipoprotein cholesterol had a protective effect against low BMD. Among low BMD patients, patients most commonly had 4 sites with low BMD, which has been associated with fracture risk. In addition, bone changes to L1 can present before low BMD diagnosis and may be a potentially useful indicator that low BMD is developing.
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Affiliation(s)
- Weiqing Meng
- Clinical and Research Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Meiling Chen
- The Medical Record Statistics Department, Beijing Ditan Hospital, Capital Medical University, Beijing, China; and
| | - Yangzi Song
- Clinical and Research Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Huan Zhang
- Department of Radiology, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Ruming Xie
- Department of Radiology, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Fujie Zhang
- Clinical and Research Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
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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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7
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Carrero A, Berenguer J, Hontañón V, Guardiola JM, Navarro J, von Wichmann MA, Téllez MJ, Quereda C, Santos I, Sanz J, Galindo MJ, Hernández-Quero J, Jiménez-Sousa MA, Pérez-Latorre L, Bellón JM, Resino S, Esteban H, Martínez E, González-García J. Effects of Hepatitis C Virus (HCV) Eradication on Bone Mineral Density in Human Immunodeficiency Virus/HCV-Coinfected Patients. Clin Infect Dis 2021; 73:e2026-e2033. [PMID: 32930720 DOI: 10.1093/cid/ciaa1396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 09/11/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Little is known about the effects of eradication of hepatitis C virus (HCV) on bone mineral density (BMD) and biomarkers of bone remodeling in human immunodeficiency virus (HIV)/HCV-coinfected patients. METHODS We prospectively assessed standardized BMD (sBMD) at the lumbar spine and femoral neck, World Health Organization BMD categories at both sites, and plasma concentrations of soluble receptor activator of NF-κβ ligand (sRANKL), and osteoprotegerin (OPG) at baseline (the date of initiation of anti-HCV therapy) and at 96 weeks. RESULTS A total of 238 patients were included. The median age was 49.5 years, 76.5% were males, 48.3% had cirrhosis, 98.3% were on antiretroviral therapy, median CD4+ cell count was 527 cells/μL, and 86.6% had HIV-1 RNA <50 copies/mL. The prevalence of osteoporosis at baseline at the lumbar spine (LS) and femoral neck (FN) was 17.6% and 7.2%, respectively. Anti-HCV therapy comprised pegylated interferon (peg-IFN) and ribavirin (RBV) plus 1 direct-acting antiviral in 53.4%, peg-IFN/RBV in 34.5%, and sofosbuvir/RBV in 12.2%. A total of 145 (60.9%) patients achieved sustained virologic response (SVR). No significant effect of SVR was observed on sBMD for the interaction between time and SVR either in the LS (P = .801) or the FN (P = .911). Likewise, no significant effect of SVR was observed in plasma levels of sRANKL (P = .205), OPG (P = .249), or sRANKL/OPG ratio (P = .123) for the interaction between time and SVR. No significant correlation was found between fibrosis by transient elastography, and LS and FN sBMD, at baseline and week 96. CONCLUSIONS SVR was not associated with significant changes in BMD nor biomarkers of bone remodeling in HIV/HCV-coinfected persons.
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Affiliation(s)
- Ana Carrero
- Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Juan Berenguer
- Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Víctor Hontañón
- Hospital Universitario La Paz, Madrid, Spain.,Instituto de Investigación Sanitaria La Paz, Madrid, Spain
| | | | - Jordi Navarro
- Hospital Universitari Vall d'Hebrón, Barcelona, Spain
| | | | | | | | | | - José Sanz
- Hospital Universitario Príncipe de Asturias, Alcalá de Henares, Spain
| | | | | | - María A Jiménez-Sousa
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Leire Pérez-Latorre
- Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - José M Bellón
- Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Salvador Resino
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | | | | | - Juan González-García
- Hospital Universitario La Paz, Madrid, Spain.,Instituto de Investigación Sanitaria La Paz, Madrid, Spain
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Boontanondha P, Nimitphong H, Musikarat S, Ragkho A, Kiertiburanakul S. Vitamin D and Calcium Supplement Attenuate Bone Loss among HIVInfected Patients Receiving Tenofovir Disoproxil Fumarate/Emtricitabine/ Efavirenz: An Open-Label, Randomized Controlled Trial. Curr HIV Res 2021; 18:52-62. [PMID: 31906840 PMCID: PMC7516332 DOI: 10.2174/1570162x18666200106150806] [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: 10/07/2019] [Revised: 12/24/2019] [Accepted: 12/26/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND Antiretroviral therapy (ART), especially with tenofovir disoproxil fumarate (TDF), has been associated with accelerated bone turnover and leads to significant bone loss. OBJECTIVE We aimed to determine the effect of vitamin D2 and calcium on bone mineral density (BMD) in HIV-infected patients receiving TDF/emtricitabine (FTC)/efavirenz (EFV). METHODS A prospective, open-label, randomized controlled study was conducted. Eligible patients were ART naïve HIV individuals who initiated TDF/FTC/EFV. The study group received supplementation with vitamin D2 and calcium carbonate, whereas the control group was administered only ART. The primary outcome was the percentage change in total hip BMD at week 24 compared with baseline. RESULTS A total of 18 patients were randomized (9 in each group). The mean (standard deviation; SD) total hip BMD significantly decreased from baseline in both groups, from 0.96 (0.14) g/cm2 to 0.93 (0.13) g/cm2 in the study group (p = 0.006) and from 0.87 (0.11) g/cm2 to 0.84 (0.11) g/cm2 in the control group (p = 0.004). The mean (SD) lumbar spine BMD significantly decreased from baseline in both groups, from 1.00 (0.13) g/cm2 to 0.97 (0.13) g/cm2 (p = 0.004) in the study group and from 0.90 (0.09) g/cm3 to 0.86 (0.08) g/cm2 in the control group (p = 0.006). At week 24, the mean (SD) lumbar spine BMD was significantly greater in the study group than in the control group (p = 0.042). However, there were no significant differences in the percentage change of total hip, lumbar spine, and femoral neck BMD between both groups. No adverse events were reported. In conclusion, as early as 24 weeks after TDF initiation, a significant decline in BMD was detected. CONCLUSION Vitamin D2 and calcium supplements should be considered for HIV-infected patients receiving TDF/FTC/EFV in a resource-limited setting where there are limited ART options (Clinicaltrials. gov NCT0287643).
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Affiliation(s)
- Patawee Boontanondha
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand
| | - Hataikarn Nimitphong
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand
| | - Suchawadee Musikarat
- Department of Diagnostic and Therapeutic Radiology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand
| | - Aschara Ragkho
- Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand
| | - Sasisopin Kiertiburanakul
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand
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Atencio P, Cabello A, Conesa-Buendía FM, Pérez-Tanoira R, Prieto-Pérez L, Carrillo I, Álvarez B, Arboiro-Pinel R, Díaz-Curiel M, Herrero-Beaumont G, Mediero A, Górgolas M. Increased risk factors associated with lower BMD in antiretroviral-therapy-naïve HIV-infected adult male. BMC Infect Dis 2021; 21:542. [PMID: 34107907 PMCID: PMC8188666 DOI: 10.1186/s12879-021-06263-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 05/26/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Low BMD (bone mineral density) has been described as a non-AIDS (Acquired Immune Deficiency Syndrome)-related event in HIV (human immunodeficiency virus)-patients but it is poorly studied in young HIV-infected men who have received no previous antiretroviral therapy. METHODS A cross-sectional study of 245 naïve-HIV-infected men over 21 and under 50 years old who voluntary attended the Infectious Disease Division appointment in Hospital Fundación Jimenez Díaz in Madrid, from January 1st, 2014 to September 30th, 2017. All subjects underwent a baseline DXA scan (dual energy x-ray absorptiometry) performed prior to start antiretroviral treatment. Further, all patients who started treatment between May 1st and September 30th, 2017 were invited to participate in a substudy on bone mineral metabolism. All the information was collected through clinical history and complementary questionnaire. RESULTS The mean age was 36.4 years, been 68% Caucasian, 29.3% Latin American and 2.7% African race. At the time of diagnosis, 91% of patients had stage-A (median CD4+ T-cell 481cells/μL, IQR, 320-659). 10% had a count below 200 CD4 cells/μL, and 40% had a CD4/CD8 cell-count-ratio below 0.4. Regarding lifestyle and risk factors, 14.1% presented underweight, 36.1% were not engage in any regular exercise, 51.9% were active smokers and 35.3% reported drug use. Low levels of vitamin D were seen in 87.6% of the study participants. Low BMD (Z-score <- 2.0) was found in 22.8% of the patients. It was only observed a significant association of Z-score in lumbar spine (LS) with CD8 and the CD4/CD8 ratio, and with alcohol for femoral neck (FN) measurement. CONCLUSIONS We find prevalence of increased bone involvement among naïve HIV-infected men under 50 years old. Further studies are necessary to evaluate if changes in actual guidelines are needed to assess BMD measurements in HIV-infected adult male patients under 50.
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Affiliation(s)
- Patricia Atencio
- Infectious Diseases Division, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, 28040, Madrid, Spain
| | - Alfonso Cabello
- Infectious Diseases Division, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, 28040, Madrid, Spain.
| | - Francisco M Conesa-Buendía
- Bone and Joint Research Unit, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040, Madrid, Spain
| | - Ramón Pérez-Tanoira
- Infectious Diseases Division, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, 28040, Madrid, Spain
| | - Laura Prieto-Pérez
- Infectious Diseases Division, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, 28040, Madrid, Spain
| | - Irene Carrillo
- Infectious Diseases Division, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, 28040, Madrid, Spain
| | - Beatriz Álvarez
- Infectious Diseases Division, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, 28040, Madrid, Spain
| | - Rosa Arboiro-Pinel
- Internal Medicine, Metabolic Bone Diseases Unit, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, 28040, Madrid, Spain
| | - Manuel Díaz-Curiel
- Internal Medicine, Metabolic Bone Diseases Unit, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, 28040, Madrid, Spain
| | - Gabriel Herrero-Beaumont
- Bone and Joint Research Unit, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040, Madrid, Spain
| | - Aránzazu Mediero
- Bone and Joint Research Unit, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040, Madrid, Spain
| | - Miguel Górgolas
- Infectious Diseases Division, Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, 28040, Madrid, Spain
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10
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de Matos R, Mesquita AMM, Giovani EM. Cone Morse Implant Placement in Patients With Aids Who Use Highly Active Antiretroviral Therapy Report of Clinical Cases. Open Dent J 2020. [DOI: 10.2174/1874210602014010650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introduction:
The Acquired Immune Deficiency Syndrome (AIDS) is a condition that manifests itself after the infection of the human organism by the Human Immunodeficiency Virus (HIV). In 1996, the Highly Active Antiretroviral Therapy (HAART) was introduced, with the aim of slowing down the immunodeficiency and restoring the immunity of these patients, extending their life expectancy. Consequently, the need for rehabilitating dental treatments arose, aiming to improve oral health, self-esteem and the quality of life of these patients. This current study was designed to assess vertical dimensional changes in the peri-implant bone level around the placement of dental implants in AIDS patients using HAART.
Materials and Methods:
For the bone level evaluation, at first cone-beam computed tomography, panoramic radiography and periapical radiographs were used during the periods at baseline, 2, 4 and 6 months after the implant installation. The images were digitized and analyzed on programs Adobe Photoshop CS5 and Digimizer 3.1.1.0.
Results:
Were installed 13 implants that presented a peri-implant bone loss average of 0.26 mm in the first bimester, 0.13 mm in the second and 0.18 mm in the third, totalizing a peri-implant bone loss average of 0.57 mm in the semester.
Conclusion:
Despite the several metabolic changes that can affect these patients due to infection, drug therapy, immune response and the absence of an adequate stability quotient and insertion torque, all implants showed osseointegration, as well as the parameters of clinical success after the installation of the implant, and the degree of bone loss in this period is within the expected according to the research.
Clinical Relevance:
Oral health professionals should be aware of the possible complications that future HIV patients may have due to their systemic and drug-related condition in association with osseointegration.
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11
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Garza J, Moser C, Kitch DW, Currier JS, Dubé MP, Stein J, McComsey G, Brown TT. Short Communication: Impact of Fat Changes on the Effect of Protease Inhibitors on Lumbar Spine Bone Mineral Density Changes with Antiretroviral Therapy Initiation. AIDS Res Hum Retroviruses 2020; 36:831-834. [PMID: 32623904 DOI: 10.1089/aid.2019.0290] [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: 11/13/2022] Open
Abstract
People living with HIV (PLWH) who are on protease inhibitor (PI)-containing regimens have been shown to have increases in visceral adipose tissue (VAT) and a greater decrease in spine bone mineral density (BMD) than those receiving non-PI regimens when initiating treatment. This increase in VAT has been hypothesized to falsely lower spine BMD measured via dual-energy X-ray absorptiometry, suggesting that the PI-associated BMD loss is an artefact rather than real. To test this, data collected from two completed 96-week clinical trials, AIDS Clinical Trial Group studies A5224s and A5260s, of antiretroviral therapy-naive PLWH initiating treatment with PI and non-PI-containing regimens were analyzed comparing VAT accumulation and spine BMD loss. Results showed no significant decrease in spine BMD in persons in the highest quartile (Q4) of VAT gain versus the rest of the study population (Q1-3) in either the PI and non-PI arms, suggesting that PI-associated BMD loss is not likely to be an artefact of overlying VAT.
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Affiliation(s)
- Joshua Garza
- Division of Endocrinology, Diabetes, & Metabolism, Johns Hopkins University, Baltimore, Maryland, USA
| | - Carlee Moser
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Douglas W. Kitch
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Judith S. Currier
- Division of Infectious Diseases, David Geffen School of Medicine at University of California—Los Angeles, Los Angeles, California, USA
| | - Michael P. Dubé
- Division of Infectious Diseases, Keck School of Medicine at the University of Southern California, Los Angeles, California, USA
| | - James Stein
- Cardiovascular Medicine Division, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Grace McComsey
- Division of Pediatric Infectious Diseases and Rheumatology, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio, USA
| | - Todd T. Brown
- Division of Endocrinology, Diabetes, & Metabolism, Johns Hopkins University, Baltimore, Maryland, USA
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12
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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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13
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Pramukti I, Liu HY, Chen CC, Chen YC, Yeh CY, Fetzer S, Ibrahim K, Tai TW, Ko WC, Ko NY. HCV co-infection among people living with HIV Is associated with Higher fracture risk. J Infect Public Health 2020; 13:1724-1728. [PMID: 32653478 DOI: 10.1016/j.jiph.2020.06.020] [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: 04/06/2020] [Revised: 05/21/2020] [Accepted: 06/14/2020] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION The purpose of this study was to predict the 10-year risk of fracture among people living with HIV (PLWH) using FRAX™, and to determine the risk factors related to a high probability of fractures. METHODOLOGY This study consisted of 288 subjects aged 40 years and above. The ten-year probability of major osteoporotic fractures (MOF) and hip fractures was assessed using the FRAX™ algorithm with bone mineral density (BMD) data. A logistic regression was used to determine risk factors related to a high probability of major osteoporotic fracture and hip fracture. RESULTS The median 10-year probability of fracture was 3.7% (IQR 2.2-6.2) for MOF and 0.8% (IQR 0.3-2.5) for hip fractures. In addition to old age, previous fracture history, and low T-scores, HCV co-infection was associated with a higher risk of hip fractures in PLWH (AOR: 4.3, 95% CI: 1.29-14.33). Old age and low T-scores were also associated with a high probability of MOF. CONCLUSIONS HCV co-infection among PLWH is associated with a higher risk of hip fracture. Sustained efforts in terms of pharmacologic and non-pharmacologic interventions in PLWH are necessary to prevent osteoporotic fractures, especially in those with HCV co-infections.
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Affiliation(s)
- Iqbal Pramukti
- Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Faculty of Nursing, Universitas Padjadjaran, West Java, Indonesia
| | - Hsiao-Ying Liu
- Department of Nursing, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Chang-Chun Chen
- Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yen-Chin Chen
- Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Nursing, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Chun-Yin Yeh
- Department of Computer Science and Information Engineering, National Cheng Kung University, Taiwan
| | - Susan Fetzer
- Southern New Hampshire Medical Center, Nashua, New Hampshire, USA
| | - Kusman Ibrahim
- Faculty of Nursing, Universitas Padjadjaran, West Java, Indonesia
| | - Ta-Wei Tai
- Departments of Orthopedics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Skeleton Materials and Bio-compatibility Core Lab, Research Center of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Wen-Chien Ko
- Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Nai-Ying Ko
- Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Nursing, National Cheng Kung University Hospital, Tainan, Taiwan.
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14
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Pramukti I, Lindayani L, Chen YC, Yeh CY, Tai TW, Fetzer S, Ko NY. Bone fracture among people living with HIV: A systematic review and meta-regression of prevalence, incidence, and risk factors. PLoS One 2020; 15:e0233501. [PMID: 32497105 PMCID: PMC7271989 DOI: 10.1371/journal.pone.0233501] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 05/06/2020] [Indexed: 02/06/2023] Open
Abstract
Introduction People living with HIV (PLWH) had a higher prevalence and incidence rate of bone fracture compared to general population. Although several studies have explored this phenomenon, the prevalence and incidence rate of fracture were varied. Objective The aim of the study is to determine and analyze the pooled prevalence, incidence rate of fracture and fracture risk factors among people living with HIV (PLWH). Methods PubMed, Cochrane Library, CINAHL with full Text, and Medline databases for studies published up to August 2019 were searched. Studies reporting the prevalence or incidence of fracture among PLWH were included. Study quality was assessed using the Joanna Briggs Institute (JBI) appraisal tool. A meta-analysis with random-effects model was performed to determine pooled estimates of prevalence and incidence rates of fracture. A meta-regression was performed to determine the source of heterogeneity. Results The pooled estimated prevalence of fracture among PLWH was 6.6% (95% CI: 3.8–11.1) with pooled odds ratio of 1.9 (95%CI: 1.1–3.2) compared to the general population. The pooled estimates of fracture incidence were 11.3 per 1000 person-years (95% CI: 7.9–14.5) with incidence rate ratio (IRR) of 1.5 (95% CI: 1.3–1.8) compared to the general population. Risk factors for fracture incidence were older age (aHR 1.4, 95% CI: 1.3–1.6), smoking (aHR 1.3, 95% CI: 1.1–1.5), HIV/HCV co-infection (aHR 1.6, 95% CI: 1.3–1.9), and osteoporosis (aHR 3.3, 95% CI: 2.2–5.1). Conclusions Our finding highlights a higher risk of fracture among PLWH compared to the general population. Osteoporosis, smoking and HIV/HCV coinfection as the significant modifiable risk factors should be prioritized by the HIV health providers when care for PLWH.
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Affiliation(s)
- Iqbal Pramukti
- Department of Nursing, International Doctoral Program in Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Faculty of Nursing, Universitas Padjadjaran, West Java, Indonesia
| | - Linlin Lindayani
- Sekolah Tinggi Ilmu Keperawatan PPNI Jawa Barat, Bandung, Indonesia
| | - Yen-Chin Chen
- Department of Nursing, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chun-Yin Yeh
- Department of Computer Science and Information Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Ta-Wei Tai
- Departments of Orthopedics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Skeleton Materials and Bio-compatibility Core Lab, Research Center of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Susan Fetzer
- Southern New Hampshire Medical Center, Nashua, New Hampshire, United States of America
| | - Nai-Ying Ko
- Department of Nursing, International Doctoral Program in Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Nursing, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- * E-mail:
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15
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Olmos-Martínez JM, Hernández JL, Fábrega E, Olmos JM, Crespo J, González-Macías J. Bone mineral density and trabecular bone score in treatment-naïve patients with non-cirrhotic hepatitis C virus infection. Arch Osteoporos 2020; 15:72. [PMID: 32399944 DOI: 10.1007/s11657-020-00752-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/05/2020] [Indexed: 02/03/2023]
Abstract
UNLABELLED We studied 112 treatment-naïve chronic HCV patients without cirrhosis, and we found that, especially HCV+ postmenopausal women, they had lower TBS and BMD values than healthy controls. This suggests that HCV infection is an independent risk factor for osteoporosis, and therefore, screening for osteoporosis in postmenopausal HCV+ women should be considered. PURPOSE To know whether patients in earlier stages of chronic HCV infection are at increased risk of developing low bone mass and bone microarchitectural changes and whether there is an association between bone metabolism and the severity of the liver disease. METHODS We studied 112 treatment-naïve chronic HCV outpatients and 233 healthy age- and sex-matched controls. Bone mineral density (BMD) and trabecular bone score (TBS) were assessed by DXA. Serum 25(OH)D, PTH, P1NP, and CTX were determined by electrochemiluminescence. RESULTS TBS values were significantly lower in HCV patients than in controls, both considering the population as a whole (1.337 ± 0.119 vs. 1.377 ± 0.122; p < 0.005) and after stratifying by sex (1.347 ± 0.12 vs. 1.381 ± 0.13 in men and 1.314 ± 0.10 vs. 1.369 ± 0.11 in women). The difference remained significant (p < 0.0001 in all cases) after adjusting for confounders. BMD was also lower in HCV patients (lumbar spine, 0.935 ± 0.151 vs. 0.991 ± 0.143 g/cm2, p 0.001; femoral neck, 0.764 ± 0.123 vs. 0.818 ± 0.123 g/cm2, p 0.0001; total hip, 0.926 ± 0.148 vs. 0.963 ± 0.132 g/cm2, p 0.02), although, after adjustment, differences kept a clear trend towards statistical significance in women at the lumbar spine and femoral neck. However, in men and at the total hip in women, differences were no longer significant. We find no relationship between these parameters and the severity of the disease. No significant difference was observed in PTH and 25OHD status after adjustment. Finally, serum P1NP, but not CTX, was higher in HCV patients. CONCLUSIONS Our findings suggest that HCV infection is an independent risk factor for osteoporosis, especially among postmenopausal women. Therefore, the appropriateness of screening for osteoporosis in postmenopausal HCV-positive women should be considered.
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Affiliation(s)
- José M Olmos-Martínez
- Department of Gastroenterology and Hepatology, Hospital Universitario Marqués de Valdecilla-IDIVAL, Universidad de Cantabria, Santander, Spain
| | - José L Hernández
- Bone Metabolic Unit, Department of Internal Medicine, Hospital Universitario Marqués de Valdecilla-IDIVAL, Universidad de Cantabria, Avda. Valdecilla s/n, 39008, Santander, Spain.
| | - Emilio Fábrega
- Department of Gastroenterology and Hepatology, Hospital Universitario Marqués de Valdecilla-IDIVAL, Universidad de Cantabria, Santander, Spain
| | - José M Olmos
- Bone Metabolic Unit, Department of Internal Medicine, Hospital Universitario Marqués de Valdecilla-IDIVAL, Universidad de Cantabria, Avda. Valdecilla s/n, 39008, Santander, Spain
| | - Javier Crespo
- Department of Gastroenterology and Hepatology, Hospital Universitario Marqués de Valdecilla-IDIVAL, Universidad de Cantabria, Santander, Spain
| | - Jesús González-Macías
- Bone Metabolic Unit, Department of Internal Medicine, Hospital Universitario Marqués de Valdecilla-IDIVAL, Universidad de Cantabria, Avda. Valdecilla s/n, 39008, Santander, Spain
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16
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Kim TW, Ventura AS, Winter MR, Heeren TC, Holick MF, Walley AY, Bryant KJ, Saitz R. Alcohol and Bone Turnover Markers among People Living with HIV and Substance Use Disorder. Alcohol Clin Exp Res 2020; 44:992-1000. [PMID: 32124466 PMCID: PMC7263383 DOI: 10.1111/acer.14303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 01/27/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Although unhealthy alcohol use and low bone density are prevalent among people living with HIV (PLWH), it is not clear whether alcohol use is associated with bone turnover markers (BTMs), and if so, at what quantity and frequency. The study objective was to examine the association between alcohol and BTMs in PLWH with substance use disorder. METHODS We studied a prospective cohort recruited from 2 HIV clinics who met criteria for DSM-IV substance dependence or reported ever injection drug use. Outcomes were BTM of (i) bone formation (serum procollagen type 1 N-terminal propeptide [P1NP]) and (ii) bone resorption (serum C-telopeptide type 1 collagen [CTx]). Alcohol consumption measures included (i) mean number of drinks/d (Timeline Follow-Back [TLFB]) (primary predictor), (ii) any alcohol use on ≥20 of the past 30 days, and phosphatidylethanol (PEth), a biomarker of recent alcohol consumption. Linear regression analysis examined associations between (i) each alcohol measure and each BTM and (ii) change in alcohol and change in BTM over 12 months. RESULTS Among 198 participants, baseline characteristics were as follows: The median age was 50 years; 38% were female; 93% were prescribed antiretroviral medications; 13% had ≥20 drinking days/month; mean drinks/day was 1.93 (SD 3.89); change in mean drinks/day was -0.42 (SD 4.18); mean P1NP was 73.1 ng/ml (SD 34.5); and mean CTx was 0.36 ng/ml (SD 0.34). Higher drinks/day was significantly associated with lower P1NP (slope -1.09 ng/ml; 95% confidence interval [CI] -1.94, -0.23, per each additional drink). On average, those who drank on ≥ 20 days/month had lower P1NP (-15.45 ng/ml; 95% CI: -26.23, -4.67) than those who did not. Similarly, PEth level ≥ 8ng/ml was associated with lower P1NP. An increase in drinks/d was associated with a decrease in P1NP nonsignificantly (-1.14; 95% CI: -2.40, +0.12; p = 0.08, per each additional drink). No significant associations were detected between either alcohol measure and CTx. CONCLUSIONS In this sample of PLWH with substance use disorder, greater alcohol consumption was associated with lower serum levels of bone formation markers.
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Affiliation(s)
- Theresa W. Kim
- Clinical Addiction Research and Education (CARE) UnitSection of General Internal MedicineBoston Medical CenterBoston University School of MedicineBostonMassachusetts
| | - Alicia S. Ventura
- Clinical Addiction Research and Education (CARE) UnitSection of General Internal MedicineBoston Medical CenterBoston University School of MedicineBostonMassachusetts
| | - Michael R. Winter
- Biostatistics and Epidemiology Data Analytics CenterBoston University School Public HealthBostonMassachusetts
| | - Timothy C. Heeren
- Department of BiostatisticsBoston University School Public HealthBostonMassachusetts
| | - Michael F. Holick
- Section of Endocrinology, Diabetes, and NutritionBoston Medical CenterBoston University School of MedicineBostonMassachusetts
| | - Alexander Y. Walley
- Clinical Addiction Research and Education (CARE) UnitSection of General Internal MedicineBoston Medical CenterBoston University School of MedicineBostonMassachusetts
| | - Kendall J. Bryant
- HIV/AIDS ResearchNational Institute on Alcohol Abuse and AlcoholismBethesdaMaryland
| | - Richard Saitz
- Clinical Addiction Research and Education (CARE) UnitSection of General Internal MedicineBoston Medical CenterBoston University School of MedicineBostonMassachusetts
- Department of Community Health SciencesBoston University School Public HealthBostonMassachusetts
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17
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Bedimo RJ, Adams-Huet B, Poindexter J, Brown G, Farukhi I, Castanon R, Turner D, Moore T, Tebas P, Maalouf NM. The Differential Effects of Human Immunodeficiency Virus and Hepatitis C Virus on Bone Microarchitecture and Fracture Risk. Clin Infect Dis 2019; 66:1442-1447. [PMID: 29145609 DOI: 10.1093/cid/cix1011] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 11/13/2017] [Indexed: 01/06/2023] Open
Abstract
Background Human immunodeficiency virus (HIV)/hepatitis C virus (HCV)-coinfected individuals have a significantly greater osteoporotic fracture risk than HIV-monoinfected persons, despite the fact that HIV/HCV coinfection has not been associated with lower bone mineral density (BMD) than HIV or HCV alone. To evaluate if changes in bone microarchitecture, measured by trabecular bone score (TBS), could explain these differences, we performed a prospective, cross-sectional cohort study of virologically suppressed HIV-infected subjects, untreated HCV-infected subjects, HIV/HCV-coinfected subjects, and uninfected controls. Methods We enrolled 532 male subjects: 57 HIV/HCV coinfected, 174 HIV infected, 123 HCV infected, and 178 controls. We conducted analysis of covariance comparing BMD and TBS between groups, controlling for age, race, body mass index, and smoking. We used linear regression to evaluate predictors of BMD and TBS and evaluated the effects of severity of HCV infection and tenofovir disoproxil fumarate use. Results Despite both infections being associated with decreased BMD, only HCV, but not HIV, was associated with lower TBS score. Also, HIV/HCV-coinfected subjects had lower TBS scores than HIV-monoinfected, HCV-monoinfected, and uninfected subjects. Neither the use of TDF or HCV viremia nor the severity of HCV liver disease was associated with lower TBS. Conclusions HCV infection is associated with microarchitectural changes at the lumbar spine as assessed by the low TBS score, suggesting that microstructural abnormalities underlie some of the higher fracture risk in HCV infection. TBS might improve fracture risk prediction in HCV infection.
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Affiliation(s)
- Roger J Bedimo
- Department of Medicine, Veterans Affairs North Texas Health Care System and the University of Texas Southwestern Medical Center at Dallas
| | - Beverley Adams-Huet
- Department of Clinical Sciences, University of Texas Southwestern Medical Center at Dallas
| | - John Poindexter
- Center for Mineral Metabolism, University of Texas Southwestern Medical Center at Dallas
| | - Geri Brown
- Department of Medicine, Veterans Affairs North Texas Health Care System and the University of Texas Southwestern Medical Center at Dallas
| | - Irfan Farukhi
- Department of Nuclear Medicine, Veterans Affairs North Texas Health Care System and the University of Texas Southwestern Medical Center at Dallas
| | - Rosinda Castanon
- Department of Nuclear Medicine, Veterans Affairs North Texas Health Care System and the University of Texas Southwestern Medical Center at Dallas
| | - Diana Turner
- Department of Medicine, Veterans Affairs North Texas Health Care System, Dallas
| | - Teresa Moore
- Department of Medicine, Veterans Affairs North Texas Health Care System, Dallas
| | - Pablo Tebas
- Department of Medicine, University of Pennsylvania, Philadelphia
| | - Naim M Maalouf
- Department of Medicine, University of Texas Southwestern Medical Center at Dallas
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18
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Gonciulea A, Wang R, Althoff KN, Estrella MM, Sellmeyer DE, Palella FJ, Lake JE, Kingsley LA, Brown TT. Proteinuria Is Associated With Increased Risk of Fragility Fracture in Men With or at Risk of HIV Infection. J Acquir Immune Defic Syndr 2019; 81:e85-e91. [PMID: 30939529 PMCID: PMC6565496 DOI: 10.1097/qai.0000000000002039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Proteinuria has been associated with bone loss and fractures in general population, but data in HIV-infected population are lacking. SETTING Prospective, multicenter cohort study of men with or at risk of HIV infection. METHODS Between 2006 and 2015, urine protein measurements and bone fracture histories were ascertained semiannually in 947 HIV-infected (HIV+) and 969 HIV-uninfected (HIV-) men aged 40 years or older. Proteinuria was defined as protein-to-creatinine ratio ≥200 mg/g at ≥2 consecutive visits. Outcome measures (1) all fractures (excluding fractures of skull, face, and digits) and (2) fragility fractures (fractures of vertebral column, femur, wrist, and humerus). Multivariable Cox proportional hazards models assessed the association between proteinuria and fracture after adjusting for additional risk factors. RESULTS The overall period prevalence of proteinuria was higher among HIV+ than HIV- (29% vs 6%, P < 0.001). Men with proteinuria had a significantly higher risk of fragility fracture compared with men without proteinuria [adjusted hazard ratio (aHR) = 2.29 (1.12-4.66)] and did not differ by HIV serostatus (p-interaction = 0.83). The risk of all fractures was not statistically different between men with or without proteinuria [aHR = 1.31 (0.84-2.05)]. Among HIV+ men, the association between confirmed proteinuria and fragility fracture was attenuated [aHR = 2.12 (0.95-4.73)] after additional adjustment for CD4 T-cell count/mm, history of AIDS, the presence of detectable plasma HIV-1 RNA, and cumulative exposure to tenofovir disoproxil fumarate. CONCLUSIONS Proteinuria was more common in HIV+ than in HIV- men and was a strong independent risk factor for fragility fracture regardless of HIV serostatus. Proteinuria should prompt consideration of a thorough evaluation for bone disease among HIV+ persons.
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Affiliation(s)
- Anda Gonciulea
- Division of Endocrinology, Diabetes, and Metabolism, Johns Hopkins, University, Baltimore, MD
| | - Ruibin Wang
- Department of Epidemiology, Johns Hopkins University, Baltimore, MD
| | - Keri N Althoff
- Department of Epidemiology, Johns Hopkins University, Baltimore, MD
| | - Michelle M Estrella
- Kidney Health Research Collaborative, San Francisco VA Health Science Center, University of California, San Francisco, San Francisco, CA
| | - Deborah E Sellmeyer
- Division of Endocrinology, Gerontology, and Metabolism, Stanford University, Palo Alto, CA
| | - Frank J Palella
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Jordan E Lake
- Division of Infectious Diseases, McGovern Medical School, University of Texas Health Science Center, Houston, TX
| | - Lawrence A Kingsley
- Department of Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, PA
| | - Todd T Brown
- Division of Endocrinology, Diabetes, and Metabolism, Johns Hopkins, University, Baltimore, MD
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19
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Bone Mineral Density Declines Twice as Quickly Among HIV-Infected Women Compared With Men. J Acquir Immune Defic Syndr 2019; 77:288-294. [PMID: 29140875 DOI: 10.1097/qai.0000000000001591] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Initial declines in bone mineral density (BMD) after antiretroviral therapy initiation in HIV are well described, but data on long-term changes and risk factors for decline, particularly among women, are limited. METHODS HIV-infected men and women in the Modena Metabolic Clinic underwent dual-energy X-ray absorptiometry (DXA) scans every 6-12 months for up to 10 years (median 4.6 years). Mixed effect regression models in combined and sex-stratified models determined annual rates of decline and clinical factors associated with BMD. Models included demographics, HIV-specific factors, and bone-specific factors; a final model added a sex × time interaction term. RESULTS A total of 839 women and 1759 men contributed ≥2 DXA scans. The majority (82%) were 50 years and younger; 76% had HIV-1 RNA <50 copies per milliliter at baseline; 15% of women were postmenopausal and 7% of men had hypogonadism; and 30% and 27%, respectively, had hepatitis C virus (HCV) coinfection. The adjusted slopes in BMD among women and men were significantly different at both the femoral neck (women -0.00897 versus men -0.00422 g/cm per year; P < 0.001) and L-spine (women -0.0127 versus men -0.00763 g/cm per year; P < 0.001). Modifiable risks associated with BMD decline included antiretroviral therapy exposure (greater decline with tenofovir disoproxil fumarate and less decline with integrase strand transfer inhibitor therapy), HCV, physical activity, and vitamin D insufficiency. CONCLUSIONS Among HIV-infected individuals, bone density at the femoral neck, a significant predictor of fracture risk, declined twice as quickly among women compared with men. Female sex was independently associated with both lower femoral neck and lumbar BMD over time in adjusted models.
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20
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Dalla Grana E, Rigo F, Lanzafame M, Lattuada E, Suardi S, Mottes M, Valenti MT, Dalle Carbonare L. Relationship Between Vertebral Fractures, Bone Mineral Density, and Osteometabolic Profile in HIV and Hepatitis B and C-Infected Patients Treated With ART. Front Endocrinol (Lausanne) 2019; 10:302. [PMID: 31139152 PMCID: PMC6527878 DOI: 10.3389/fendo.2019.00302] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 04/26/2019] [Indexed: 01/08/2023] Open
Abstract
Objective: The purpose of our study was to evaluate the alterations of bone metabolism and the prevalence of vertebral fractures in the population with HIV and hepatitis B and C seropositivity in treatment with antiretroviral drugs (HAART). Methods: We selected 83 patients with diagnosis of HIV, HBV, HCV infection. In all these patients biochemical examinations of phospho-calcium metabolism and a densitometry of lumbar spine were performed. We also evaluated lateral spine X-rays in order to analyze the presence of vertebral deformities and to define their severity. As a control group we analyzed the prevalence of vertebral fractures in a group of 40 non-infectious patients. Results: We selected 82 seropositive patients, 46 males and 37 females, with a median age of 55 ± 10 years. Out of these patients, 55 were infected by HIV, 12 were infected by HBV, 11 presented HIV and HCV co-infection and 4 were HCV+. The prevalence of hypovitaminosis D in the studied population was 53%, while the prevalence of osteoporosis and osteopenia was 14 and 48%, respectively. The average T-score in the fractured population was -1.9 SD. The viral load and the CD4+ cell count were respectively, directly, and inversely correlated with the number and severity of vertebral fractures. Antiretroviral therapy regimen containing TDF and PI was a significant determinant of the presence of vertebral deformities. The use of these drugs was also associated with lower levels of vitamin D and higher bone turnover levels compared to other antiretroviral drugs. Conclusions: HIV patients suffer from bone fragility, particularly at spine, independently by the level of bone mineral density. In this population, the T-score threshold for the risk of fracture is higher than that usually used in general population. For this reason, it would be indicated to perform an X-ray of the spine in order to detect vertebral deformities even in patients with a normal or slighlty reduced bone mineral density.
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Affiliation(s)
- Elisa Dalla Grana
- Internal Medicine Section D, Department of Medicine, University of Verona, Verona, Italy
| | - Fabio Rigo
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | | | - Emanuela Lattuada
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Silvia Suardi
- Internal Medicine Section D, Department of Medicine, University of Verona, Verona, Italy
| | - Monica Mottes
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Maria Teresa Valenti
- Internal Medicine Section D, Department of Medicine, University of Verona, Verona, Italy
| | - Luca Dalle Carbonare
- Internal Medicine Section D, Department of Medicine, University of Verona, Verona, Italy
- *Correspondence: Luca Dalle Carbonare
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Negru AR, Tiliscan C, Tudor AM, Munteanu DI, Popescu C, Lazar M, Streinu-Cercel A, Arama V, Arama SS. BONE QUALITY IN A YOUNG COHORT OF HIV-POSITIVE PATIENTS. ACTA ENDOCRINOLOGICA-BUCHAREST 2019; 15:447-453. [PMID: 32377241 DOI: 10.4183/aeb.2019.447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Context In HIV+ patients, several factors related to patient and antiretroviral therapy (ART) could determine early onset of bone mineral density (BMD) disturbances. Objective Evaluation of bone quality according to gender in patients from the HIV Romanian cohort. Design A cross-sectional study in "Prof. Dr. Matei Balş" National Institute for Infectious Diseases, Bucharest between 2016-2018. Subject and Methods We collected data regarding HIV infection, ART history, viral hepatitis co-infections and we calculated patients body mass index (BMI). CD4 cell count, HIV viral load (VL), vitamin-D levels were determined. Dual-energy X-ray absorptiometry (DXA) scans were used to evaluate BMD. Results We enrolled 97 patients with the median age of 26 years. According to the DXA T-scores, 10 males and 8 females had osteopenia and 4 males and 4 females had osteoporosis. According to Z-scores 2 males and 1 female had osteoporosis. Hip DXA T-scores revealed osteopenia in 6 males and 9 females, whereas T and Z-scores showed osteoporosis in 2 males and 3 females. Lumbar spine (LS) T-score diagnosed osteopenia in 9 males and 6 females, while T and Z-scores revealed osteoporosis in 3 males and females. In males, low T-scores were associated with decreased BMI; low LS DXA Z-scores with low vitamin-D levels; low T and Z-scores and LS-BMD with high VL. Conclusions Evaluating bone quality in patients with a long history of HIV infection, multiple factors should be taken into account.
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Affiliation(s)
- A R Negru
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,"Prof. Dr. Matei Balş" National Institute of Infectious Diseases, Bucharest, Romania
| | - C Tiliscan
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,"Prof. Dr. Matei Balş" National Institute of Infectious Diseases, Bucharest, Romania
| | - A M Tudor
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,"Prof. Dr. Matei Balş" National Institute of Infectious Diseases, Bucharest, Romania
| | - D I Munteanu
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,"Prof. Dr. Matei Balş" National Institute of Infectious Diseases, Bucharest, Romania
| | - C Popescu
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,"Prof. Dr. Matei Balş" National Institute of Infectious Diseases, Bucharest, Romania
| | - M Lazar
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,"Prof. Dr. Matei Balş" National Institute of Infectious Diseases, Bucharest, Romania
| | - A Streinu-Cercel
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,"Prof. Dr. Matei Balş" National Institute of Infectious Diseases, Bucharest, Romania
| | - V Arama
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,"Prof. Dr. Matei Balş" National Institute of Infectious Diseases, Bucharest, Romania
| | - S S Arama
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,"Prof. Dr. Matei Balş" National Institute of Infectious Diseases, Bucharest, Romania
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22
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Yang J, Sharma A, Shi Q, Anastos K, Cohen MH, Golub ET, Gustafson D, Merenstein D, Mack WJ, Tien PC, Nieves JW, Yin MT. Improved fracture prediction using different fracture risk assessment tool adjustments in HIV-infected women. AIDS 2018; 32:1699-1706. [PMID: 29762165 PMCID: PMC6126899 DOI: 10.1097/qad.0000000000001864] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVES A fracture risk assessment tool (FRAX) using clinical risk factors (CRFs) alone underestimates fracture risk in HIV-infected men. Our objective was to determine whether accuracy of FRAX would be improved by considering HIV as a cause of secondary osteoporosis, and further improved with addition of dual-energy X-ray absorptiometry parameters in HIV-infected women. DESIGN Subgroup analysis of Women's Interagency HIV Study. METHODS We included 1148 women (900 HIV-infected and 248 uninfected) over age 40 with data to approximate FRAX CRFs and 10-year observational data for incident fragility fractures; 181 (20%) HIV-infected women had dual-energy X-ray absorptiometry data. Accuracy of FRAX was evaluated by the observed/estimated ratios of fracture in four models: CRFs alone; CRFs with HIV included as a cause of secondary osteoporosis; CRFs and femoral neck bone mineral density (FN BMD); and CRFs, FN BMD and trabecular bone score. RESULTS FRAX using CRFs were less accurate in HIV-infected than uninfected women for major osteoporotic (observed/estimated ratio: 5.05 vs. 3.26, P < 0.001) and hip fractures (observed/estimated ratio: 19.78 vs. 7.94, P < 0.001), but improved when HIV was included as a cause of secondary osteoporosis. Among HIV-infected women, FRAX accuracy improved further with addition of FN BMD (observed/estimated ratio: 4.00) for hip fractures, but no further with trabecular bone score. CONCLUSION FRAX using CRFs alone underestimated fracture risk more in older HIV-infected women than otherwise similar uninfected women. Accuracy is improved when including HIV as a cause of secondary osteoporosis for both major osteoporotic and hip fractures, whereas addition of FN BMD only improved accuracy for hip fracture.
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Affiliation(s)
- Jingyan Yang
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York
| | - Anjali Sharma
- Department of Medicine, Albert Einstein College of Medicine, Bronx
| | - Qiuhu Shi
- Department of Public Health, School of health Sciences and Practice, New York Medical College, Valhalla, New York
| | - Kathryn Anastos
- Department of Medicine, Albert Einstein College of Medicine, Bronx
| | - Mardge H. Cohen
- Department of Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, Illinois
| | - Elizabeth T. Golub
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Deborah Gustafson
- Department of Neurology, SUNY Downstate Medical Center, Brooklyn, New York
| | - Daniel Merenstein
- Department of Family Medicine, Georgetown University Medical Center, Washington, District of Columbia
| | - Wendy J. Mack
- Department of Preventive Medicine, Keck School of Medicine of University of Southern California, Los Angeles
| | - Phyllis C. Tien
- Department of Medicine, University of California, San Francisco
- Department of Veterans Affairs Medical Center, San Francisco, California
| | - Jeri W. Nieves
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York
| | - Michael T. Yin
- Department of Medicine, Columbia University Medical Center, New York, New York, USA
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Premaor MO, Compston JE. The Hidden Burden of Fractures in People Living With HIV. JBMR Plus 2018; 2:247-256. [PMID: 30283906 PMCID: PMC6139727 DOI: 10.1002/jbm4.10055] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 04/02/2018] [Accepted: 04/11/2018] [Indexed: 02/06/2023] Open
Abstract
The survival of people living with human immunodeficiency virus (HIV) has increased markedly since the advent of antiretroviral therapy (ART). However, other morbidities have emerged, including osteoporosis. The estimated incidence of fractures at any site in people living with HIV ranges from 0.1 per 1000 person‐years to 8.4 per 1000 person‐years: at least twice that of people without HIV. This increased risk seems to be related to HIV itself and its treatment. Risk factors for bone disease in HIV‐positive (HIV+) subjects include both classical risk factors for osteoporosis and fracture and factors linked to HIV itself, such as inflammation, reconstitution syndrome, low CD4, ART, and co‐infection with hepatitis B and C viruses. The risk of fractures in these individuals can be at least partially assessed by measurement of BMD and the Fracture Risk Assessment Tool (FRAX™). Only alendronate and zoledronic acid have been studied in HIV+ individuals; both show beneficial effects on BMD, although data on fracture reduction are not available. © 2018 The Authors. JBMR Plus Published by Wiley Periodicals, Inc. on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Melissa O Premaor
- Department of Clinical Medicine Health Sciences Center Federal University of Santa Maria Santa Maria Brazil
| | - Juliet E Compston
- Department of Medicine Cambridge Biomedical Campus Cambridge United Kingdom
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24
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T Yin M, RoyChoudhury A, Nishiyama K, Lang T, Shah J, Olender S, Ferris DC, Zeana C, Sharma A, Zingman B, Bucovsky M, Colon I, Shane E. Bone density and microarchitecture in hepatitis C and HIV-coinfected postmenopausal minority women. Osteoporos Int 2018; 29:871-879. [PMID: 29387910 DOI: 10.1007/s00198-017-4354-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 12/17/2017] [Indexed: 01/17/2023]
Abstract
UNLABELLED We found that HIV+/HCV+ women had 7-8% lower areal bone mineral density (aBMD) by dual-energy x-ray absorptiometry (DXA) at the spine, hip, and radius (p < 0.01) and 5-7% lower volumetric BMD (vBMD) by central quantitative computed tomography (cQCT) at the spine and hip (p < 0.05). These data suggest that true deficits in vBMD may contribute to bone fragility and excess fractures reported in HIV+/HCV+ women. INTRODUCTION aBMD by DXA is lower in persons coinfected with HIV and HCV (HIV+/HCV+) than with HIV monoinfection (HIV+). However, weight is often also lower with HCV infection, and measurement of aBMD by DXA can be confounded by adiposity; we aimed to determine whether true vBMD is also lower in HIV+/HCV+ coinfection. METHODS We measured aBMD of the lumbar spine (LS), total hip (TH), femoral neck (FN), and ultradistal radius (UDR) by DXA and vBMD of the spine and hip by cQCT and of the distal radius and tibia by high-resolution peripheral QCT (HRpQCT) in 37 HIV+/HCV+ and 119 HIV+ postmenopausal women. Groups were compared using Student's t tests with covariate adjustment by multiple regression analysis. RESULTS HIV+/HCV+ and HIV+ women were of similar age and race/ethnicity. HIV+/HCV+ women had lower body mass index (BMI) and trunk fat and were more likely to smoke and less likely to have a history of AIDS. In HIV+/HCV+ women, aBMD by DXA was 7-8% lower at the LS, TH, and UDR (p < 0.01). Similarly, vBMD by cQCT was 5-7% lower at the LS and TH (p < 0.05). Between-group differences in LS aBMD and vBMD remained significant after adjustment for BMI, smoking, and AIDS history. Tibial total vBMD by HRpQCT was 10% lower in HIV+/HCV+ women. CONCLUSION HIV+/HCV+ postmenopausal women had significantly lower spine aBMD and vBMD. These deficits in vBMD may contribute to bone fragility and excess fractures reported in HIV+/HCV+ women.
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Affiliation(s)
- M T Yin
- Columbia University Medical Center, 630 w168th street, New York, NY, 10032, USA.
| | - A RoyChoudhury
- Cornell University Joan and Sanford I Weill Medical College, New York, NY, USA
| | - K Nishiyama
- Columbia University Medical Center, 630 w168th street, New York, NY, 10032, USA
| | - T Lang
- University of California San Francisco, San Francisco, CA, USA
| | - J Shah
- Columbia University Medical Center, 630 w168th street, New York, NY, 10032, USA
| | - S Olender
- Columbia University Medical Center, 630 w168th street, New York, NY, 10032, USA
| | - D C Ferris
- Bronx-Lebanon Hospital Center, Bronx, NY, USA
| | - C Zeana
- Bronx-Lebanon Hospital Center, Bronx, NY, USA
| | - A Sharma
- Montefiore, Yeshiva University Albert Einstein College of Medicine, Bronx, NY, USA
| | - B Zingman
- Montefiore, Yeshiva University Albert Einstein College of Medicine, Bronx, NY, USA
| | - M Bucovsky
- Columbia University Medical Center, 630 w168th street, New York, NY, 10032, USA
| | - I Colon
- Columbia University Medical Center, 630 w168th street, New York, NY, 10032, USA
| | - E Shane
- Columbia University Medical Center, 630 w168th street, New York, NY, 10032, USA
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25
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Goh SSL, Lai PSM, Tan ATB, Ponnampalavanar S. Reduced bone mineral density in human immunodeficiency virus-infected individuals: a meta-analysis of its prevalence and risk factors. Osteoporos Int 2018; 29:595-613. [PMID: 29159533 DOI: 10.1007/s00198-017-4305-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 11/06/2017] [Indexed: 12/25/2022]
Abstract
UNLABELLED A meta-analysis was conducted to evaluate the prevalence of osteopenia/osteoporosis in human immunodeficiency virus (HIV)-infected individuals. The prevalence of osteopenia/osteoporosis in HIV-infected and antiretroviral therapy (ART)-treated individuals was significantly higher than respective controls. Evidence regarding bone loss within first year of HIV infection or ART initiation was preliminary. PURPOSE The aim of the study is to systematically review published literature on the prevalence of osteopenia/osteoporosis and its associated risk factors in HIV-infected individuals. METHODS A literature search was conducted from 1989 to 2015 in six databases. Full text, English articles on HIV-infected individuals ≥ 18 years, which used dual X-ray absorptiometry to measure BMD, were included. Studies were excluded if the prevalence of osteopenia/osteoporosis was without a comparison group, and the BMD/T-score were not reported. RESULTS Twenty-one cross sectional and eight longitudinal studies were included. The prevalence of osteopenia/osteoporosis was significantly higher in both HIV-infected [odds ratio (OR) = 2.4 (95%Cl: 2.0, 2.8) at lumbar spine, 2.6 (95%Cl: 2.2, 3.0) at hip] and ART-treated individuals [OR = 2.8 (95%Cl: 2.0, 3.8) at lumbar spine, 3.4 (95%Cl: 2.5, 4.7) at hip] when compared to controls. PI-treated individuals had an OR of 1.3 (95%Cl: 1.0, 1.7) of developing osteopenia/osteoporosis compared to controls. A higher proportion of tenofovir-treated individuals (52.6%) had lower BMD compared to controls (42.7%), but did not reach statistical significance (p = 0.248). No significant difference was found in the percent change of BMD at the lumbar spine, femoral neck, or total hip from baseline to follow-up between HIV-infected, PI-treated, tenofovir-treated, and controls. Older age, history of bone fracture, low BMI, low body weight, being Hispanic or Caucasian, low testosterone level, smoking, low CD4 cell count, lipodystrophy, low fat mass, and low lean body mass were associated with low BMD. CONCLUSIONS The prevalence of osteopenia/osteoporosis in HIV-infected and antiretroviral therapy (ART)-treated individuals was two times more compared to controls. However, evidence concerning bone loss within the first year of HIV infection and ART initiation was preliminary.
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Affiliation(s)
- S S L Goh
- Department of Primary Care Medicine, University of Malaya Primary Care Research Group, University of Malaya, Kuala Lumpur, Malaysia
| | - P S M Lai
- Department of Primary Care Medicine, University of Malaya Primary Care Research Group, University of Malaya, Kuala Lumpur, Malaysia.
| | - A T B Tan
- Department of Medicine (Endocrine), University of Malaya, Kuala Lumpur, Malaysia
| | - S Ponnampalavanar
- Department of Medicine (Infectious Disease), University of Malaya, Kuala Lumpur, Malaysia
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26
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Wijarnpreecha K, Thongprayoon C, Panjawatanan P, Ungprasert P. Hepatitis C virus infection and risk of osteoporotic fracture: A systematic review and meta-analysis. J Evid Based Med 2018; 11:20-25. [PMID: 29322660 DOI: 10.1111/jebm.12286] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 07/23/2017] [Indexed: 01/11/2023]
Abstract
BACKGROUND/OBJECTIVES Hepatitis C virus (HCV) infection is one of the most common causes of chronic liver disease. Several epidemiologic studies have suggested that patients with HCV infection might have a higher risk of osteoporotic fracture. However, the data are inconclusive. This systematic review and meta-analysis was conducted with the aims to summarize all available evidence. METHODS A literature search was performed using MEDLINE and EMBASE database from inception to June 2016. Studies that reported relative risks, odd ratios, or hazard ratios comparing the risk of osteoporotic fracture among HCV-infected patients versus subjects without HCV infection were included. Pooled risk ratio (RR) and 95% confidence interval (CI) were calculated using a random-effect, generic inverse variance method. RESULTS Three studies with 362,285 participants met our eligibility criteria and were included in analysis. We found a significantly higher risk of osteoporotic fracture among patients with HCV infection with RR of 1.53 (95% CI 1.09 to 2.14). CONCLUSIONS Our study demonstrated an increased risk of osteoporotic fracture among HCV-infected patients. Further studies are required to clarify how this risk should be addressed in clinical practice.
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Affiliation(s)
- Karn Wijarnpreecha
- Department of Internal Medicine, Bassett Medical Center, Cooperstown, NY, USA
| | - Charat Thongprayoon
- Department of Internal Medicine, Bassett Medical Center, Cooperstown, NY, USA
| | | | - Patompong Ungprasert
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
- Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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27
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Vitiello P, Taramasso L, Ricci E, Maggi P, Martinelli C, Gabrielli C, Vittorio De Socio G, Di Cristo V, Rusconi S, Falasca K, Menzaghi B, Tebini A, Di Biagio A. Use of quantitative ultrasound as bone mineral density evaluation in an Italian female population living with HIV: A real-life experience. J Women Aging 2018; 31:176-188. [PMID: 29369016 DOI: 10.1080/08952841.2018.1428100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
This is a multicenter cross-sectional study where we aimed to detect the rate of osteopenia/osteoporosis in an HIV female population (WLWHIV) by means of "heel quantitative ultrasound" (QUS) measurement. We enrolled 273 patients, mean age 48.1 years, 36% menopausal, 96% on combination antiretroviral therapy (cART). Calcaneal measure of bone mass index by QUS revealed osteopenia and osteoporosis in 76 (27.8%) and 16 (5.9%) WLWHIV. Our data underline the correlation between low QUS parameters and traditional risk factors for osteoporosis rather than with cART exposure, thus suggesting the crucial importance of detection and correction of traditional risk factors for osteoporosis in WLWHIV.
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Affiliation(s)
- Paola Vitiello
- a Infectious Diseases Unit , ASST Valle Olona, Busto Arsizio Hospital , Busto Arsizio , Italy
| | - Lucia Taramasso
- b Infectious Diseases Clinic and University of Genova , Genova , Italy
| | - Elena Ricci
- c Epi2004 , ASST Fatebenefratelli Sacco , Milano , Italy
| | - Paolo Maggi
- d Infectious Diseases Institute , University of Bari , Bari , Italy
| | | | - Chiara Gabrielli
- f Infectious Diseases Clinic , Santa Maria Hospital , Perugia , Italy
| | | | - Valentina Di Cristo
- g Infectious Diseases Unit and University of Milan , DIBIC Luigi Sacco , Milan , Italy
| | - Stefano Rusconi
- g Infectious Diseases Unit and University of Milan , DIBIC Luigi Sacco , Milan , Italy
| | - Katia Falasca
- h Clinic of Infectious Diseases, Department of Medicine and Science of Aging , University "G. d'Annunzio" Chieti-Pescara , Chieti , Italy
| | - Barbara Menzaghi
- a Infectious Diseases Unit , ASST Valle Olona, Busto Arsizio Hospital , Busto Arsizio , Italy
| | - Alessandro Tebini
- a Infectious Diseases Unit , ASST Valle Olona, Busto Arsizio Hospital , Busto Arsizio , Italy
| | - Antonio Di Biagio
- i Infectious Diseases Clinic , IRCCS San Martino-IST , Genova , Italy
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28
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Kim TW, Walley AY, Ventura AS, Patts GJ, Heeren TC, Lerner GB, Mauricio N, Saitz R. Polypharmacy and risk of falls and fractures for patients with HIV infection and substance dependence. AIDS Care 2017; 30:150-159. [PMID: 29034725 DOI: 10.1080/09540121.2017.1384532] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Although people with HIV infection (PLWH) are at higher risk of polypharmacy and substance use, there is limited knowledge about potential harms associated with polypharmacy such as falls and fractures in this population. The study objective was to determine whether polypharmacy, as measured by the number and type of medication, is associated with falls and fractures among PLWH and DSM-IV substance dependence in the past year or ever injection drug use (IDU). We identified the number of medications by electronic medical record review in the following categories: (i) systemically active, (ii) non-antiretroviral (non-ARV), (iii) sedating, (iv) non-sedating as well as any opioid medication and any non-opioid sedating medication. Outcomes were self-reported (1) fall/accident requiring medical attention and (2) fracture in the previous year. Separate logistic regression models were fitted for medications in each category and each outcome. Among 250 participants, the odds of a fall requiring medical attention were higher with each additional medication overall (odds ratio [OR] 1.12, 95% Confidence Interval [CI] = 1.05, 1.18), each additional non-ARV medication (OR 1.13, 95%CI = 1.06, 1.20), each additional sedating medication (OR 1.36, 95%CI = 1.14, 1.62), and a non-opioid sedating medication (OR 2.89, 95%CI = 1.06, 7.85) but not with an additional non-sedating medication or opioid medication. In receiver operating characteristic (ROC) curve analyses, optimal cutoffs for predicting falls were: ≥8 overall and ≥2 sedating medications. Odds ratios for fracture in the previous year were OR 1.05, 95%CI = 0.97, 1.13 for each additional medication overall and OR 1.11, 95%CI = 0.89, 1.38 for each additional sedating medication. In PLWH and substance dependence or ever IDU, a higher number of medications was associated with greater odds of having a fall requiring medical attention. The association appeared to be driven largely by sedating medications. Future studies should determine if reducing such polypharmacy, particularly sedating medications, lowers the risk of falls.
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Affiliation(s)
- Theresa W Kim
- a Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center , Boston University School of Medicine , Boston , MA , USA
| | - Alexander Y Walley
- a Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center , Boston University School of Medicine , Boston , MA , USA
| | - Alicia S Ventura
- a Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center , Boston University School of Medicine , Boston , MA , USA
| | - Gregory J Patts
- b Data Coordinating Center , Boston University School of Public Health , Boston , MA , USA
| | - Timothy C Heeren
- c Department of Biostatistics , Boston University School Public Health , Boston , MA , USA
| | | | | | - Richard Saitz
- a Clinical Addiction Research and Education (CARE) Unit, Section of General Internal Medicine, Boston Medical Center , Boston University School of Medicine , Boston , MA , USA.,e Department of Community Health Sciences , Boston University School of Public Health , Boston , MA , USA
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Abstract
OBJECTIVES To determine the incidence of fracture among aging HIV-infected (HIV+) and uninfected men (HIV-). To evaluate factors independently associated with fracture risk. DESIGN Prospective, multicenter cohort study of men with or at risk for HIV. METHODS Outcome measures: all fractures (excluding skull, face and digits) and fragility fractures (vertebral column, femur, wrist and humerus) were collected semiannually in 1221 HIV+ and 1408 HIV- men aged at least 40. Adjusted incident rate ratios (aIRR) with an interaction term for age (40-49, 50-59 and ≥60 years) and HIV serostatus were estimated with Poisson regression models accounting for additional risk factors. RESULTS Fracture incidence increased with age among both HIV+ and HIV- men. Although there was no significant difference in fracture incidence by HIV serostatus among men aged 40-49 years, the HIV+ men aged 50-59 years had a significantly higher incidence of all fractures [aIRR: 2.06 (1.49, 2.84)] and fragility fractures [aIRR: 2.06 (1.21, 3.50)] compared with HIV- participants of similar age. HIV modified the effect of age on all fractures (P = 0.002) but did not significantly modify the effect for fragility fractures (P = 0.135). Hypertension increased the rate of all fractures by 32% after adjustment for covariates [aIRR: 1.32 (1.04, 1.69)]. CONCLUSION Fracture incidence increased with age among HIV+ and HIV- men but was higher among HIV+ men. A significant increase in fracture incidence was found among 50-59-year-old HIV+ men, highlighting the importance of osteoporosis screening for HIV-infected men above the age of 50.
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30
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Fracture Prediction With Modified-FRAX in Older HIV-Infected and Uninfected Men. J Acquir Immune Defic Syndr 2017; 72:513-20. [PMID: 27003493 DOI: 10.1097/qai.0000000000000998] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND FRAX is a validated, computer-based clinical fracture risk calculator that estimates the 10-year risk of major osteoporotic (clinical spine, forearm, hip, or shoulder) fracture, and hip fracture alone. It is widely used for decision making in fracture prevention, but it may underestimate the risk in HIV-infected individuals. Some experts recommend considering HIV as a cause of secondary osteoporosis when calculating FRAX in HIV-infected individuals. METHODS From the Veterans Aging Cohort Study Virtual Cohort, we included 24,451 HIV-infected and uninfected men aged 50-70 years with complete data in the year 2000 to approximate all but 2 factors (ie, history of secondary osteoporosis and parental hip fracture) for modified-FRAX calculation without bone density and 10-year observational data for incident fragility fracture. The accuracy of the modified-FRAX calculation was compared by the observed/estimated (O/E) ratios of fracture by HIV status. RESULTS The accuracy of modified-FRAX was less for HIV-infected [O/E = 1.62, 95% confidence interval (CI) 1.45 to 1.81] than uninfected men (O/E = 1.29, 95% CI: 1.19 to 1.40), but improved when HIV was included as a cause of secondary osteoporosis (O/E = 1.20, 95% CI: 1.08 to 1.34). However, only 3%-6% of men with incident fractures were correctly identified by the modified-FRAX using accepted FRAX thresholds for pharmacologic therapy. CONCLUSIONS Modified-FRAX underestimated the fracture rates more in older HIV-infected than in otherwise similar uninfected men. The accuracy improved when HIV was included as a cause of secondary osteoporosis, but it still performed poorly for case finding. Further studies are necessary to determine how to use FRAX or define an HIV-specific index to risk stratify for screening and treatment in older HIV-infected individuals.
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Abstract
Human immunodeficiency virus (HIV) and hepatitis C virus (HCV) infections affect millions of persons around the globe and cause profound morbidity and mortality. A major intersection exists between these two epidemics, with HCV infection being more common in persons with HIV than in the general population, largely due to shared routes of transmission. HCV co-infection increases risk for liver- and non-liver-related morbidity and mortality, making HCV treatment a priority in HIV co-infected persons, but the treatment of HCV in co-infected patients has been daunting for multiple reasons. Until recently, HCV treatment has frequently been deferred due to the low rates of cure, significant adverse effects, burdensome duration of therapy and drug-drug interactions with HIV antiretroviral medications. Untreated HCV has resulted in significant health consequences for the millions of those infected and has led to multiple downstream impacts on our healthcare systems around the world. The development of a remarkable number of new HCV direct-acting agents (DAAs) that are significantly more efficacious and tolerable than the previous interferon-based regimens has transformed this important field of medicine, with the potential to dramatically reduce the burden of infection and improve health outcomes in this population. This review will summarize the epidemiology and clinical impact of HIV/HCV co-infection and current approaches to the treatment of HCV in HIV/HCV co-infected patients.
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Affiliation(s)
- Jake A. Scott
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Kara W. Chew
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
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Wijarnpreecha K, Thongprayoon C, Panjawatanan P, Phatharacharukul P, Ungprasert P. Hepatitis C virus infection and risk of osteoporosis: A meta-analysis. Saudi J Gastroenterol 2017; 23:216-221. [PMID: 28721974 PMCID: PMC5539674 DOI: 10.4103/sjg.sjg_452_16] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND/AIMS Hepatitis C virus (HCV) infection is one of the most common infections worldwide. Several epidemiologic studies have suggested that patients with HCV infection might be at an increased risk of osteoporosis. However, the data on this relationship remains inconclusive. This meta-analysis was conducted with the aim to summarize all available evidence. MATERIALS AND METHODS A literature search was performed using MEDLINE and EMBASE databases from inception to June 2016. Studies that reported relative risks, odd ratios (OR), or hazard ratios comparing the risk of osteoporosis among HCV-infected patients versus those without HCV infection were included. Pooled OR and 95% confidence interval (CI) were calculated using a random-effect, generic inverse variance method. RESULTS Four studies met our eligibility criteria and were included in the analysis. We found a higher risk of osteoporosis among patients with chronic HCV with OR of 1.65 (95% CI: 0.98-2.77). Sensitivity analysis including only studies with higher quality yielded a higher OR, and the result was statistically significant (OR: 2.47; 95% CI: 1.03-5.93). CONCLUSIONS Our study demonstrated a higher risk of osteoporosis among HCV-infected patients. Further studies are required to clarify how this risk should be addressed in clinical practice.
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Affiliation(s)
- Karn Wijarnpreecha
- Department of Internal Medicine, Bassett Medical Center, Cooperstown, New York, USA,Address for correspondence: Dr. Karn Wijarnpreecha, Department of Internal Medicine, Bassett Medical Center, Cooperstown, New York, USA. E-mail:
| | - Charat Thongprayoon
- Department of Internal Medicine, Bassett Medical Center, Cooperstown, New York, USA
| | | | | | - Patompong Ungprasert
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA,Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Gedmintas L, Wright EA, Dong Y, Lehmann E, Katz JN, Solomon DH, Losina E. Factors associated with fractures in HIV-infected persons: which factors matter? Osteoporos Int 2017; 28:239-244. [PMID: 27421978 PMCID: PMC5480613 DOI: 10.1007/s00198-016-3704-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 07/06/2016] [Indexed: 02/07/2023]
Abstract
UNLABELLED This study aims to determine what factors are associated with increased risk of fracture among patients with HIV, in particular whether an important medication used to treat HIV, tenofovir, is associated with fracture. Our study found that while co-infection with hepatitis C and markers of HIV severity were associated with fracture, tenofovir was not. INTRODUCTION Growing evidence suggests that tenofovir disoproxil fumarate decreases bone density among patients with HIV, but there are conflicting reports as to whether this decrease in bone density translates to higher fracture risk. We aimed to determine what factors were associated with an increased risk of fracture for patients with HIV, in particular whether tenofovir is associated with elevated fracture risk. METHODS We conducted a retrospective cohort study at two tertiary care hospitals in Boston, MA, between 2001 and 2012 to determine whether tenofovir use is associated with elevated all-site fracture risk, as compared to other antiretroviral medications. We also examined other potential factors associated with fracture among patients with HIV. RESULTS We identified 1981 HIV-infected patients who had at some point used tenofovir and 682 patients who had not. The mean age was 43 years, and 72 % were male. The hepatitis C co-infection rate was 28 %, about 40 % had nadir CD4 count <200, and about 40 % had a history of an AIDS-defining illness. We did not find an association between risk of fracture and tenofovir disoproxil fumarate (TDF) (adjusted RR (aRR) 0.8, 95 % CI 0.6-1.1). However, co-infection with hepatitis C did increase risk of fracture (aRR 1.6, 95 % CI 1.1-2.3), as did nadir CD4 count <200 (aRR 3.1, 95 % CI 1.9-5.0) and history of AIDS-defining illness (aRR 1.6, 95 % CI 1.1-2.2). CONCLUSION There was no association found between fracture and tenofovir use, but there were associations between co-infection with hepatitis C and markers of advanced HIV disease and fracture.
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Affiliation(s)
- L Gedmintas
- Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA.
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| | - E A Wright
- Department of Orthopedic Surgery, Orthopedic and Arthritis Center for Outcomes Research, Boston, MA, USA
- Harvard School of Public Health, Boston, MA, USA
| | - Y Dong
- Department of Orthopedic Surgery, Orthopedic and Arthritis Center for Outcomes Research, Boston, MA, USA
| | - E Lehmann
- Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
| | - J N Katz
- Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Orthopedic Surgery, Orthopedic and Arthritis Center for Outcomes Research, Boston, MA, USA
- Harvard School of Public Health, Boston, MA, USA
| | - D H Solomon
- Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Division of Pharmacoepidemiology and Pharmacoeconomics, Boston, MA, USA
| | - E Losina
- Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Orthopedic Surgery, Orthopedic and Arthritis Center for Outcomes Research, Boston, MA, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
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Yeh JJ, Wang YC, Lin CC, Lin CL, Hsu WH. Association of Respiratory Tuberculosis with Incident Bone Fracture: Bridging the Tuberculosis Airway Infection and the Osteoporotic Bone. PLoS One 2016; 11:e0168673. [PMID: 28005963 PMCID: PMC5178997 DOI: 10.1371/journal.pone.0168673] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 11/23/2016] [Indexed: 01/31/2023] Open
Abstract
Objective The relationship between respiratory tuberculosis (RT) and incident fragility fracture and osteoporosis/fragility fracture in the general population is not well determined; therefore, we conducted a nationwide cohort study to investigate this relationship. Methods We used the National Health Insurance Research Database of Taiwan to identify 6612 newly diagnosed patients with RT (RT cohort) and 13220 patients without RT (non-RT cohort) from 1999 to 2005. The mean durations of follow-up were (6.73 ± 4.00 years, 8.11 ± 3.24 years) in the (RT cohort, non- RT cohort); respectively. The occurrence of incident fragility fracture and osteoporosis/fragility fracture were followed up until the end of 2011. The adjusted hazard ratios (aHRs) and 95% confidence intervals (CIs) and 98% CIs of incident fragility fracture and osteoporosis/fragility fracture were estimated using the multivariable Cox proportional hazard model after adjusting for age, sex, occupation, drug use, and comorbidities. Results A Cox proportional hazards regression analysis was performed and showed the aHRs of [incident fragility fracture; osteoporosis/fragility fracture] were [1.69 (95% CI = 1.26–2.28, 98% CI = 1.18–2.44); 1.42 (95% CI = 1.25–1.61, 98% CI = 1.21–1.65)] between the RT and non-RT cohorts. Regarding the sex, the aHRs of the [incident fragility fracture; osteoporosis / fragility fracture] were [1.57 (98% CI = 1.10–2.23, 98% CI = 1.02–2.41); 1.15 (95% CI = 0.97–1.36, 98% CI = 0.94–1.41)] in the men. The aHRs of the RT cohort without oral steroid use in the [incident fragility fracture; osteoporosis / fragility fracture] were [1.87 (95% CI = 1.20–2.90, 98% CI = 1.09–3.19); 1.41 (95% CI = 1.19–1.67, 98% CI = 1.14–1.74)]. Conclusion The RT associated with the incident fragility fracture, either in men or absence of oral steroid use.
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Affiliation(s)
- Jun-Jun Yeh
- Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
- Chia Nan University of Pharmacy and Science, Tainan, Taiwan
- Meiho University, Pingtung, Taiwan
| | - Yu-Chiao Wang
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
| | - Che-Chen Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
| | - Cheng-Li Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
| | - Wu-Huei Hsu
- Graduate Institute of Clinical Medical Science and School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- * E-mail:
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Do people with HIV infection have a higher risk of fracture compared with those without HIV infection? Curr Opin HIV AIDS 2016; 11:301-5. [PMID: 26882459 DOI: 10.1097/coh.0000000000000249] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
PURPOSE OF REVIEW This review details recent findings that inform the prevalence and incidence of fractures in people living with HIV (PLWH) and examines the effects of HIV infection and antiretroviral therapy (ART), as well as demographics and traditional risk factors on fractures. As antiretroviral guidelines have recently changed to recommend the introduction of ART at diagnosis of HIV infection, the long-term effects of ART on bone health and fracture risk need to be better understood. RECENT FINDINGS It is apparent that both the effects of HIV infection alone and initiation of ART are associated with significant bone loss in individuals with HIV infection, resulting in osteopenia and osteoporosis. The clinical consequence of low bone mineral density is a greater risk of fragility fractures that are more common in older HIV patients, and those on ART. Frailty occurs at a prevalence of about 10% (about twice that of the general population), and the increased propensity of falls results in greater fracture prevalence, morbidity and mortality. SUMMARY This review examines data from recent cohort studies and clinical trials to inform a better understanding of the complex relationship between the effects of HIV infection, ART and demographics on fractures in PLWH.
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Abstract
PURPOSE OF REVIEW Skeletal fractures are more common in HIV, and impact the medical, functional and economic status of frequently vulnerable patients. Identifying asymptomatic patients with low bone mineral density (BMD)/osteoporosis requiring intervention can be expected to reduce fracture risk and complications. Clinical tools are available to determine fracture risk in the general population and are being evaluated in HIV patients. The FRAX calculator, incorporating demographics and risk factors for osteoporosis, with or without BMD results, has been investigated most often in HIV patients. RECENT FINDINGS The few published studies that have calculated the 10-year FRAX risk for both major osteoporosis and hip fractures without BMD generally show limited precision in predicting the presence of osteoporosis severe enough to initiate treatment. It remains uncertain whether using HIV as a secondary risk factor and adding dual X-ray absorptiometry (DXA)-BMD information improves case-finding compared with using DXA results only. Not incorporating risks relevant to aging HIV patients such as antiretroviral exposure, hepatitis C virus coinfection and history of falls is other potential limitation. SUMMARY Accurate screening tools using clinical risk factors alone to determine fracture risk in HIV are not yet available. Further research and validation studies are necessary.
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Nkhoma ET, Rosenblatt L, Myers J, Villasis-Keever A, Coumbis J. Real-World Assessment of Renal and Bone Safety among Patients with HIV Infection Exposed to Tenofovir Disoproxil Fumarate-Containing Single-Tablet Regimens. PLoS One 2016; 11:e0166982. [PMID: 27941989 PMCID: PMC5152819 DOI: 10.1371/journal.pone.0166982] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 11/07/2016] [Indexed: 12/29/2022] Open
Abstract
Objectives Tenofovir disoproxil fumarate (TDF)-containing antiretroviral regimens have been associated with an increased incidence of renal and bone adverse outcomes. Here, we estimated the real-world incidence of renal and bone adverse outcomes among patients with HIV infection receiving different TDF-containing single-tablet regimens (STRs). Methods This cohort study used US health insurance data spanning the years 2008–2014. We identified HIV-infected patients aged ≥18 years (all HIV patients) and those with ≥6 months of continuous enrollment prior to initiating efavirenz/emtricitabine/TDF (EFV/FTC/TDF), rilpivirine/FTC/TDF (RPV/FTC/TDF) or elvitegravir/cobicistat/FTC/TDF (EVG/COBI/FTC/TDF). Renal adverse outcomes were identified using renal International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) diagnosis codes. Bone adverse outcomes were identified using ICD-9-CM diagnosis codes for fracture. Incidence rates (IRs) and associated 95% confidence intervals (CIs) were estimated assuming a Poisson distribution, and outcomes between STRs were compared using IR ratios (IRRs) and IR differences (IRDs). Results We identified 9876 and 10,383 eligible patients for the renal and fracture analyses, respectively. Observed IRs for renal adverse outcomes were 9.7, 10.5, 13.6, and 18.0 per 1000 person-years among those receiving EFV/FTC/TDF, RPV/FTC/TDF, or EVG/COBI/FTC/TDF, or all HIV patients, respectively. Corresponding values for IRs of fracture were 3.4, 3.6, 7.2, and 4.4 per 1000 person-years, respectively. Renal adverse outcomes with EFV/FTC/TDF were significantly less frequent than with EVG/COBI/FTC/TDF (IRD −3.96; 95% CI: −7.31, −1.06). No IRR differences were identified for the renal analysis. Fractures with EFV/FTC/TDF were significantly less frequent than with EVG/COBI/FTC/TDF (IRR 0.47; 95% CI: 0.27, 0.81 and IRD −3.85; 95% CI: −5.02, −2.78). Conclusions In this large real-world database, observed IRs for renal adverse outcomes with TDF-containing STRs were lower or similar to those for all HIV patients, with the lowest IRs observed among patients receiving EFV/FTC/TDF. Compared with all HIV patients, the observed IR for fracture was higher with EVG/COBI/FTC/TDF, comparable with RPV/FTC/TDF, and lower with EFV/FTC/TDF.
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Affiliation(s)
- Ella T. Nkhoma
- Global Pharmacovigilance and Epidemiology, Bristol-Myers Squibb, Pennington, New Jersey, United States of America
- * E-mail:
| | - Lisa Rosenblatt
- US Health Economics and Outcomes Research, Bristol-Myers Squibb, Plainsboro, New Jersey, United States of America
| | - Joel Myers
- Research and Development, Bristol-Myers Squibb, Plainsboro, New Jersey, United States of America
| | - Angelina Villasis-Keever
- Research and Development, Bristol-Myers Squibb, Plainsboro, New Jersey, United States of America
| | - John Coumbis
- Global Pharmacovigilance and Epidemiology, Bristol-Myers Squibb, Hopewell, New Jersey, United States of America
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Yin MT, Brown TT. HIV and Bone Complications: Understudied Populations and New Management Strategies. Curr HIV/AIDS Rep 2016; 13:349-358. [PMID: 27730445 DOI: 10.1007/s11904-016-0341-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The higher risk of osteoporosis and fracture associated with HIV infection and certain antiretrovirals has been well established and the need for risk stratification among older adults increasingly recognized. This review focuses upon emerging data on bone complications with HIV/HCV coinfection, in children and adolescents, and with pre-exposure prophylaxis (PrEP), as well as new management strategies to minimize the negative effects of ART on bone.
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Affiliation(s)
- Michael T Yin
- Division of Infectious Diseases, Columbia University Medical Center, 630 w168th street PH8-876, New York, NY, 10032, USA.
| | - Todd T Brown
- Division of Endocrinology, Diabetes, and Metabolism, Johns Hopkins University, 1830 East Monument Street, Suite 333, Baltimore, MD, 21287, USA
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Fantauzzi A, Floridia M, Ceci F, Cacciatore F, Vullo V, Mezzaroma I. Usefulness of calcaneal quantitative ultrasound stiffness for the evaluation of bone health in HIV-1-infected subjects: comparison with dual X-ray absorptiometry. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2016; 8:109-17. [PMID: 27330330 PMCID: PMC4898038 DOI: 10.2147/hiv.s99904] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Objectives With the development of effective treatments and the resulting increase in life expectancy, bone mineral density (BMD) alteration has emerged as an important comorbidity in human immunodeficiency virus type-1 (HIV-1)-infected individuals. The potential contributors to the pathogenesis of osteopenia/osteoporosis include a higher prevalence of risk factors, combined antiretroviral therapy (cART)-exposure, HIV-1 itself and chronic immune activation/inflammation. Dual-energy X-ray absorptiometry (DXA) is the “gold standard” technique for assessing bone status in HIV-1 population. Methods We conducted a cross-sectional study to investigate bone mineral status in a group of 158 HIV-1-infected subjects. The primary endpoint was the feasibility of calcaneal quantitative ultrasound (QUS) as a screening tool for BMD. All subjects were receiving stable cART and were virologically suppressed (HIV-RNA <37 copies/mL) from at least 12 months. Calcaneal QUS parameters were analyzed to obtain information on bone mass and microarchitecture. The results were compared with those obtained by DXA. Results No correlations were found between DXA/QUS parameters and demographic or HIV-1-specific characteristics, also including cART strategies. In the univariate analyses BMD, QUS indexes, and Fracture Risk Assessment Tool scores conversely showed significant associations with one or more demographic or HIV-1-related variables. Moreover, a significant relationship between calcaneal quantitative ultrasound index/stiffness and femoral/lumbar BMD values from DXA was described. The multivariate analysis showed an independent association between calcaneal quantitative ultrasound index/stiffness and body mass index, higher CD4+ T-cell numbers and low 25-OH D2/D3 vitamin D levels <10 ng/mL (P-values: 0.004, 0.016, and 0.015, respectively). Conclusion As an alternative and/or integrative examination to DXA, calcaneal QUS could be proposed as a useful screening in HIV-1-infected patients for assessing bone health impairment. In fact, the results obtained confirm that calcaneal QUS may be useful for monitoring bone status, being a noninvasive and inexpensive technique, especially in those subjects with the classical traditional risk factors for bone damage that were observed earlier in HIV-1 population.
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Affiliation(s)
| | - Marco Floridia
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanità (ISS), Sapienza University of Rome, Rome, Italy
| | - Fabrizio Ceci
- Department of Cellular Biotechnologies and Hematology, Sapienza University of Rome, Rome, Italy
| | - Francesco Cacciatore
- U.O. of Cardiac Rehabilitation, Fondazione Salvatore Maugeri, IRCCS, Istituto di Telese Terme, Benevento, Italy
| | - Vincenzo Vullo
- Department of Public Health and Infectious Diseases, Sapienza - University of Rome, Rome, Italy
| | - Ivano Mezzaroma
- Department of Clinical Medicine, Sapienza - University of Rome, Rome, Italy
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Bedimo R, Maalouf NM, Re VL. Hepatitis C virus coinfection as a risk factor for osteoporosis and fracture. Curr Opin HIV AIDS 2016; 11:285-93. [PMID: 26890206 PMCID: PMC6161492 DOI: 10.1097/coh.0000000000000259] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE OF REVIEW With increased survival of HIV-infected patients, osteoporotic fractures have developed as a major cause of morbidity in these patients, and chronic hepatitis C virus (HCV) coinfection has emerged as a significant contributor to this increased fracture risk. The present article reviews the epidemiologic and clinical evidence for osteoporosis and increased fracture risk among HIV/HCV coinfected patients, and potential mechanisms for these outcomes with HCV coinfection. RECENT FINDINGS Epidemiologic studies suggest that HIV/HCV coinfected patients exhibit a three-fold increased fracture incidence compared with uninfected controls, and 1.2-2.4-fold increased fracture risk compared with HIV monoinfected patients. Recent reports suggest that chronic HCV coinfection is independently associated with reduced bone mineral density in HIV, but that it is not associated with significantly increased bone turnover. The deleterious impact of chronic HCV on BMD and fracture risk occurs even in the absence of advanced liver fibrosis or cirrhosis. New tools to assess bone quality, including the trabecular bone score, high-resolution peripheral quantitative computed tomography, and in-vivo microindentation, may help improve understanding of the mechanisms of HCV-associated skeletal fragility. The impact of approved antiosteoporosis medications and direct-acting antivirals for the treatment of chronic HCV infection on patients' bone health remain to be studied. SUMMARY Chronic HCV infection is an independent risk factor for osteoporosis and fractures among HIV-infected patients, even before the development of cirrhosis. The underlying mechanisms are being unraveled, but major questions persist regarding the optimal evaluation and management of bone health in HIV/HCV coinfected patients.
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Affiliation(s)
- Roger Bedimo
- Infectious Diseases Section, Medical Service, Veterans Affairs North Texas Healthcare System, Dallas, TX, USA
- Department of Internal Medicine, Division of Infectious Diseases, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Naim M. Maalouf
- Endocrine Section, Medical Service, Veterans Affairs North Texas Healthcare System, Dallas, TX, USA
- Department of Internal Medicine, Division of Mineral Metabolism, and the Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Vincent Lo Re
- Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Erlandson KM, Li X, Abraham AG, Margolick JB, Lake JE, Palella FJ, Koletar SL, Brown TT. Long-term impact of HIV wasting on physical function. AIDS 2016; 30:445-54. [PMID: 26760233 PMCID: PMC4712700 DOI: 10.1097/qad.0000000000000932] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The long-term consequences of wasting among HIV-infected persons are not known. DESIGN HIV-infected men surviving ≥2 years based on Kaplan-Meier analysis after a clinical diagnosis or weight trajectory consistent with wasting and with available physical function assessment data [grip strength, gait speed, and quality of life (QoL)] were matched to HIV-infected and uninfected men without wasting. METHODS Matching criteria at the functional assessment included age, calendar year, and CD4 T-cell count and plasma HIV-1 RNA (HIV-infected only). Multivariable linear regression analyses adjusted for age, cohort, race, hepatitis C status, and number of comorbid illnesses were used to assess the impact of wasting on subsequent physical function. RESULTS Among 85 HIV-infected men surviving ≥2 years after wasting, we evaluated physical function outcomes compared with 249 HIV-infected and 338 HIV-uninfected men with no historical wasting. In multivariable regression models, HIV-infected men with prior wasting had lower grip strength and poorer physical QoL than HIV-infected men with no wasting (P ≤ 0.03), and poorer physical QoL, but higher mental QoL than HIV-uninfected men (P ≤ 0.05). When controlling for measures of immune suppression (nadir CD4 T-cell count/AIDS, the association between wasting and physical QoL was markedly attenuated, whereas there was minimal impact on the association between wasting and grip strength. CONCLUSIONS HIV-infected wasting survivors had weaker grip strength compared with HIV-infected persons without wasting; immune suppression was associated only with physical QoL. HIV-infected survivors of wasting may represent a population of adults at increased risk for physical function decline.
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Affiliation(s)
- Kristine M Erlandson
- aUniversity of Colorado, Aurora, Colorado bJohns Hopkins University, Baltimore, Maryland cUniversity of California Los Angeles, Los Angeles, California dNorthwestern University, Chicago, Illinois eOhio State University, Columbus, Ohio, USA
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Abstract
PURPOSE OF REVIEW Because of antiretroviral therapy (ART), people are living with HIV infection longer than ever before. As this patient group ages, it is expected that medical comorbidities such as osteoporosis and fragility fractures will increase. The purpose of this review is to address the epidemiology and what is known regarding the pathogenesis of bone loss in people living with HIV infection with a focus on recently published literature. RECENT FINDINGS HIV-infected individuals are at increased risk for low bone mineral density and bone fractures. The cause of bone loss in HIV is multifactorial including traditional risk factors some of which disproportionately affect HIV-infected individuals and alterations in bone metabolism due to ART, HIV viral proteins and chronic inflammation. Lifestyle modification, changing ART, calcium and vitamin D supplementation and pharmacologic treatment for osteoporosis may all be employed to abrogate bone loss in this patient group. SUMMARY Clinicians should be aware of the contributors to bone loss in people living with HIV in order to recognize high-risk individuals and to take appropriate steps to address modifiable risk factors to prevent future fracture.
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Affiliation(s)
- Corrilynn O Hileman
- Metrohealth Medical Center, Cleveland, Ohio, USA
- Case Western Reserve School of Medicine, Cleveland, Ohio, USA
| | | | - Grace A McComsey
- Case Western Reserve School of Medicine, Cleveland, Ohio, USA
- University Hospitals Case Medical Center, Cleveland, Ohio, USA
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43
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Carr A, Grund B, Neuhaus J, Schwartz A, Bernardino JI, White D, Badel-Faesen S, Avihingsanon A, Ensrud K, Hoy J. Prevalence of and risk factors for low bone mineral density in untreated HIV infection: a substudy of the INSIGHT Strategic Timing of AntiRetroviral Treatment (START) trial. HIV Med 2015; 16 Suppl 1:137-46. [PMID: 25711332 DOI: 10.1111/hiv.12242] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2014] [Indexed: 02/06/2023]
Abstract
OBJECTIVES HIV infection is associated with a higher prevalence of low bone mineral density (BMD) and fractures than that found in the general population. There are limited data in HIV-positive adults, naïve to antiretroviral therapy (ART), with which to estimate the relative contribution of untreated HIV infection to bone loss. METHODS The primary objective of the Strategic Timing of AntiRetroviral Treatment (START) Bone Mineral Density Substudy is to compare the effect of immediate versus deferred initial ART on bone. We evaluated traditional, demographic, HIV-related and immunological factors for their associations with baseline hip and lumbar spine BMD, measured by dual-energy X-ray absorptiometry, using multiple regression. RESULTS A total of 424 ART-naïve participants were enrolled at 33 sites on six continents; the mean age was 34 years [standard deviation (SD) 10.1 years], 79.0% were nonwhite, 26.0% were women, and 12.5% had a body mass index (BMI) < 20 kg/m(2) . Mean (SD) Z-scores were -0.41 (0.94) at the spine and -0.36 (0.88) for total hip; 1.9% had osteoporosis and 35.1% had low BMD (hip or spine T-score < -1.0). Factors independently associated with lower BMD at the hip and spine were female sex, Latino/Hispanic ethnicity, lower BMI and higher estimated glomerular filtration rate. Longer time since HIV diagnosis was associated with lower hip BMD. Current or nadir CD4 cell count and HIV viral load were not associated with BMD. CONCLUSIONS In this geographically and racially diverse population of ART-naïve adults with normal CD4 cell counts, low BMD was common, but osteoporosis was rare. Lower BMD was significantly associated with traditional risk factors but not with CD4 cell count or viral load.
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Affiliation(s)
- A Carr
- Centre for Applied Medical Research, St Vincent's Hospital, Sydney, Australia
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44
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Chest Low-Dose Computed Tomography for Early Lung Cancer Diagnosis as an Opportunity to Diagnose Vertebral Fractures in HIV-Infected Smokers, an ANRS EP48 HIV CHEST Substudy. J Acquir Immune Defic Syndr 2015; 69:299-305. [PMID: 26058045 DOI: 10.1097/qai.0000000000000599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND To estimate the prevalence of vertebral fractures on chest low-dose computed tomography (LDCT) in HIV-infected smokers. METHODS Cross-sectional study of vertebral fractures visualized on chest LDCT from a multicenter prospective cohort evaluating feasibility of chest LDCT for early lung cancer diagnosis in HIV-infected subjects. Subjects were included if 40 years or older, had been active smokers within the last 3 years of at least 20 pack-years, and had a CD4 T-lymphocyte nadir cell count <350 per microliter and an actual CD4 T-cell count >100 cells per microliter. Spinal reconstructed sagittal planes obtained from chest axial native acquisitions were blindly read by a musculoskeletal imaging specialist. Assessment of the fractured vertebra used Genant semiquantitative method. The study end point was the prevalence of at least 1 vertebral fracture. RESULTS Three hundred ninety-seven subjects were included. Median age was 49.5 years, median smoking history was 30 pack-years, median last CD4 count was 584 cells per microliter, and median CD4 nadir count was 168 cells per microliter; 90% of subjects had a viral load below 50 copies per milliliter. At least 1 fracture was visible in 46 (11.6%) subjects. In multivariate analysis, smoking ≥40 packs-years [OR = 2.5; 95% CI: (1.2 to 5.0)] was associated with an increased risk of vertebral fracture, while HIV viral load <200 copies per milliliter [OR = 0.3; 95% CI: (0.1 to 0.9)] was protective. CONCLUSIONS Prevalence of vertebral fractures on chest LDCT was 11.6% in this high-risk population. Smoking cessation and early introduction of antiretroviral therapy for prevention of vertebral fractures could be beneficial. Chest LDCT is an opportunity to diagnose vertebral fractures.
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Di Carlo P, Siracusa L, Mazzola G, Colletti P, Soresi M, Giannitrapani L, Li Vecchi V, Montalto G. Vitamin D and Osteoporosis in HIV/HCV Coinfected Patients: A Literature Review. Int J Endocrinol 2015; 2015:969040. [PMID: 26273302 PMCID: PMC4530270 DOI: 10.1155/2015/969040] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2014] [Revised: 01/23/2015] [Accepted: 02/10/2015] [Indexed: 02/06/2023] Open
Abstract
Vitamin D deficiency further increases the risk of osteoporosis in HIV-positive patients coinfected with hepatitis C virus (HCV); however, it is still unclear whether HCV-related increased fracture risk is a function of the severity of liver disease. The aim of this review was to identify studies on associative vitamin D deficiency patterns in high-risk populations such as HIV/HCV coinfected patients. We did this by searching MEDLINE and EMBASE databases, from inception to August 2014, and included bibliographies. The final 12 articles selected are homogeneous in terms of age but heterogeneous in terms of sample size, participant recruitment, and data source. Most of the HIV/HCV coinfected patients have less than adequate levels of vitamin D. After reviewing the selected articles, we concluded that vitamin D deficiency should be regarded as a continuum and that the lower limit of the ideal range is debatable. We found that vitamin D deficiency might influence liver disease progression in HIV/HCV coinfected patients. Methodological issues in evaluating vitamin D supplementation as a relatively inexpensive therapeutic option are discussed, as well as the need for future research, above all on its role in reducing the risk of HCV-related fracture by modifying liver fibrosis progression.
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Affiliation(s)
- Paola Di Carlo
- Department of Sciences for Health Promotion and Mother-Child Care “G. D'Alessandro”, University of Palermo, Via del Vespro 127, 90127 Palermo, Italy
| | - Lucia Siracusa
- Department of Sciences for Health Promotion and Mother-Child Care “G. D'Alessandro”, University of Palermo, Via del Vespro 127, 90127 Palermo, Italy
| | - Giovanni Mazzola
- Biomedical Department of Internal Medicine and Specialities, University of Palermo, Via del Vespro 141, 90127 Palermo, Italy
| | - Piero Colletti
- Biomedical Department of Internal Medicine and Specialities, University of Palermo, Via del Vespro 141, 90127 Palermo, Italy
| | - Maurizio Soresi
- Biomedical Department of Internal Medicine and Specialities, University of Palermo, Via del Vespro 141, 90127 Palermo, Italy
| | - Lydia Giannitrapani
- Department of Sciences for Health Promotion and Mother-Child Care “G. D'Alessandro”, University of Palermo, Via del Vespro 127, 90127 Palermo, Italy
| | - Valentina Li Vecchi
- Biomedical Department of Internal Medicine and Specialities, University of Palermo, Via del Vespro 141, 90127 Palermo, Italy
| | - Giuseppe Montalto
- Biomedical Department of Internal Medicine and Specialities, University of Palermo, Via del Vespro 141, 90127 Palermo, Italy
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