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To analyze the situation of AIDS patients who had received replaced therapy program in Henan province.
84 AIDS patients had been enrolled into the national free first-line antiretroviral treatment for more than 5 years and would soon be replaced with another antiretroviral treatment program, were selected to a follow-up program to be carried out six months later. Data on CD4(+) t-lymphocyte count, viral load and genotypic resistance were included in the study.
The DDI+AZT+NVP treatment program was used by all the 84 patients at baseline. A replacement by 3TC + AZT + NVP (post first-line) in 31 patients and 3TC + TDF + LPV/r (second-line) in another 53 patients were taken place within a week. All the patients were followed for six months.
showed that: all of the 84 patients appeared an amelioration of CD4(+) t-lymphocyte count median from the baseline of 374.00 cell/µl to 406.50 cell/µl (P = 0.005). Those patients who had changed to second-line treatment program also showed an improvement of CD4(+) t-lymphocyt