The effect of HIV field-based testing on the proportion of notified partners who test for HIV in New York City.

HIV partner services can effectively reach populations with high HIV prevalence. However, located and notified sex and needle-sharing partners of persons infected with HIV often fail to test. Field testing may increase the proportion of notified partners who test for HIV. In 2008, New York City's health department incorporated field testing into partner services. After the introduction of field testing, the proportion of notified partners who tested for HIV rose from 52% to 76% (P<.001). HIV prevalence fell slightly among notified partners who accepted testing (12% to 9%, P=.82), but we identified more than double the number of new positives (11 vs 25). All positive and 97% of negative results were received by the person tested.

Lipid changes in patients initiating efavirenz- and indinavir-based antiretroviral regimens.

PURPOSE: To evaluate nonfasting lipid levels in a large cohort of patients on three HAART regimens: efavirenz + zidovudine + lamivudine (EFV+ZDV+3TC), efavirenz + indinavir (EFV+IDV), and indinavir + zidovudine + lamivudine (IDV+ZDV+3TC). METHOD: Nonfasting lipid levels were analyzed from a large randomized multicenter treatment trial for HIV-infected patients initiating HAART. Treatment evaluations were carried out at prescribed intervals, and data were recorded and analyzed. Assessment was limited to high-density lipoprotein (HDL) and total cholesterol. RESULTS: The results demonstrate an increase in the total cholesterol, ranging from 23 to 57 mg/dL, in the three combinations of HAART therapy. The increase was most significant in the EFV+IDV arm where the effects appear to be additive. HDL cholesterol also increased in all three arms, but the greatest increase was in the two groups containing EFV. In all three arms, the HDL cholesterol increased significantly in women while increases in men were seen only in the EFV-containing arms. Men taking either IDV-containing regimen had a greater increase in total cholesterol, and therefore the total/HDL cholesterol ratio rose significantly. CONCLUSION: EFV and IDV independently elevate lipid levels. Alterations in the lipid levels may lead to increased cardiovascular risk in men, possibly mitigated by elevations in HDL cholesterol. In addition, changes in HDL cholesterol were significantly different between men and women.