Assessment of cardiac diastolic dysfunction in HIV-infected people without cardiovascular symptoms in China

Luo, L.; Ye, Y.; Liu, Z.; Zuo, L.; Li, Y.; Han, Y.; Qiu, Z.; Li, L.; Zeng, Y.; Li$2, T.-S.
December 2010
International Journal of STD & AIDS;Dec2010, Vol. 21 Issue 12, p814
Academic Journal
This study assessed cardiac diastolic dysfunction (DD) in HIV-infected subjects without cardiovascular symptoms in China. Eighty-four HIV-infected patients without cardiovascular symptoms were recruited and compared with 30 HIV-negative control subjects. Cardiac DD was evaluated using echocardiography including tissue Doppler imaging. DD was detected in 47.6% of AIDS patients and 42.8% of HIV-positive patients, which was significantly higher than in HIV-negative controls. After logistic regression analysis, HIV infection was independently correlated with cardiac DD (P < 0.05). Among HIV-positive subjects, logistic regression analysis showed that zidovudine exposure was associated with higher prevalence of DD (P < 0.05). Asymptomatic cardiac DD was observed frequently in HIV-infected subjects. HIV infection itself and zidovudine exposure were correlated with a higher prevalence of cardiac DD.


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