Therapeutic management of bone demineralization in the HIV-infected population.
Article: Bone health in HIV infection.[Show abstract] [Hide abstract]
ABSTRACT: Osteoporosis is among the chronic problems emerging as the human immunodeficiency virus (HIV)-positive population ages. We reviewed the English language bibliography using Pubmed 2.0, Web of Science and Embase for relevant abstracts and articles. The prevalence of low bone mineral density (BMD) and fracture is increased in the HIV-positive population. The pathogenesis is multifactorial; there is some evidence that HIV infection is an independent risk factor and that highly active antiretroviral therapy has adverse skeletal effects. Physicians should routinely review the bone health of all HIV patients. More studies of the mechanisms of bone loss, the skeletal effects of antiretroviral therapy and the therapeutic outcome of bone-protective therapy in HIV-positive individuals are needed.British Medical Bulletin 10/2009; 92:123-33. · 4.36 Impact Factor
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ABSTRACT: In the ANRS CO8 APROCO-COPILOTE cohort of patients treated with combination antiretroviral therapy since 1997-1999, the incidence density of bone fractures was 3.3 for 1000 patient-years [95% confidence interval (CI) = 2.0-4.6]. The rate was 2.9-fold (95% CI = 1.3-6.5) higher among patients with excessive alcohol consumption and 3.6-fold (95% CI = 1.6-8.1) higher in those with hepatitis C virus (HCV) coinfection. Specific monitoring of HCV/HIV-coinfected patients and active promotion of alcohol cessation should be recommended for the prevention of bone fractures.AIDS (London, England) 04/2009; 23(8):1021-4. · 4.91 Impact Factor
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ABSTRACT: We designed a multicenter cross-sectional study to describe the epidemiological characteristics of the HIV-1-infected population aged 70 years or more in our setting. 179 individuals from eight university hospitals in Barcelona, Spain, were included, representing 1.5% of HIV-1 infected subjects followed during 2008. Most subjects were male (76%) and had acquired HIV infection through sexual intercourse (87%); 69% had been diagnosed with HIV-1 after their sixties. The CD4 cell counts at HIV-1 diagnosis were < 200 cells/mm(3) in 52% of individuals, whereas this was only seen in 34% of subjects from a published cohort including younger HIV- infected adults from the same setting . Most of our patients were on HAART, had undetectable HIV-1 viremia and the most recent median CD4 cell counts were >or= 350 cells/mm(3). 154 subjects had at least one comorbid condition, including dyslipidemia (54%), hypertension (36%), hyperglycemia or diabetes (30%), cardiovascular disease (23%), chronic renal failure (18%), history of neoplasia (17%) and cognitive impairment (11%). Lipodystrophy was reported in 58% of individuals. Rates of hypercholesterolemia, diabetes and cancer were higher than those reported in unselected local population (28%, 17% and 7%, respectively). The study participants were taking an average of 2.97 drugs (range 1-10) other than antiretrovirals. In conclusion, the elder population infected with HIV-1 is likely being diagnosed late and at lower CD4+ counts and is frequently affected by comorbidities and co-medication. Based on our findings, we suggest some recommendations regarding the management of this growing population.Current HIV research 11/2009; 7(6):597-600. · 1.98 Impact Factor
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