[The impact of highly active antiretroviral therapy on bone mineral density in human immunodeficiency virus infected patients].
Zhonghua Nei Ke Za Zhi
; 49(8): 649-52, 2010 Aug.
Article
em Zh
| MEDLINE
| ID: mdl-20979781
ABSTRACT
OBJECTIVE:
To evaluate the influence of highly active antiretroviral therapy (HAART)on bone mineral density(BMD) of human immunodeficiency virus (HIV) infected patients and correlating clinical factors.METHODS:
The clinical data from 2007 to 2008 were analyzed, including 50 patients treated with HAART (named treated group), 12 HIV-infected antiretroviral-naive patients (named untreated group) and 20 healthy people (named control group). Lumbar, femoral neck, femur, femoral greater trochanter and whole body BMD were measured by dual energy X-ray absorptiometry. The data were respectively analyzed.RESULTS:
There were 19(38.0%) patients with osteopenia and 1 (2.0%) patient with osteoporosis in the treated group. There were 6 (50.0%) patients with osteopenia and 2 (16.7%) patient with osteoporosis in the untreated group. There were 5 (25.0%) patients with osteopenia, no one with osteoporosis in the control group. The prevalence of osteopenia/osteoporosis was statistically higher in the untreated group than that in the control group (P=0.02). The BMD of femur, femoral neck and greater trochanter [(0.97±0.14), (0.91±0.13), (0.76±0.12) g/cm2] in the HIV-infected group (including the treated and untreated group) were significantly lower than that in the control group [(1.04±0.12), (0.98±0.14), (0.84 ± 0.11) g/cm2, P<0.05]. There were no significantly differences in the BMD between the untreated group and the treated group. In the treated group, osteopenia/osteoporosis correlated with body weight less than 60 kg (r=0.074, P=0.004) and the viral load before HAART (r=5.103, P=0.021).CONCLUSIONS:
The prevalence of osteopenia and osteoporosis in antiretroviral-naive HIV-infected patients is higher. The BMD of HIV-infected patients are reduced compared with the healthy people. The BMD is similar among HIV-infected patients irrespective of antiretroviral treatment. Body weight less than 60 kg and the viral load before HAART are the risk factors of osteopenia/osteoporosis for the HIV-infected antiretroviral patients.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Densidade Óssea
/
Infecções por HIV
/
Fármacos Anti-HIV
/
Terapia Antirretroviral de Alta Atividade
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Adult
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Zh
Revista:
Zhonghua Nei Ke Za Zhi
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
China