摘要
目的探讨替诺福韦(TDF)+拉米夫定(3TC)+依非韦伦(EFV)初始高效抗反转录病毒治疗(HAART)的近期疗效。方法建立前瞻性研究队列,纳入300例HIV/AIDS成年患者,给予TDF+3TC+EFV初始HAART 48周,对最终完成治疗、随访患者的HIV病毒载量(VL)、CD4+T淋巴细胞计数(CD4+)进行分析,高基线VL(VL≥105拷贝/mL)组定义为A组,低基线VL(VL<105拷贝/mL)组定义为B组。结果最终282例患者完成48周治疗及随访,98.58%患者坚持每天定时服药。HAART 12周HIV病毒抑制率(VL<40拷贝/mL的所占比例)为46.53%,48周为98.58%;A、B两组HIV病毒抑制率在HAART 12周分别为10.81%、58.88%,差异有统计学意义(P<0.05),48周分别为98.61%、98.57%,差异无统计学意义(P>0.05)。基线、24周、48周CD4+平均值分别为(317.98±119.31)、(453.10±165.46)、(474.98±165.56)个/μL,差异有统计学意义(P<0.05);24周较基线、48周较基线、48周较24周CD4+均增长,HAART 24周CD4+增长幅度更大;HAART 48周CD4+≥350个/μL患者比例明显上升,由基线时42.55%上升至79.08%;HAART 48周CD4+较基线CD4+增长大于或等于100个/μL患者占66.31%。结论 TDF+3TC+EFV作为成人初始HAART方案,短期内能有效控制患者血浆中HIV病毒复制及升高外周CD4+,近期抗病毒治疗疗效显著。
Objective To explore the curative therapeutic efficacy of TDF+3 TC+EFV HAART as initial treatment in naive HIV/AIDS patients.Methods 300 HIV/AIDS adult patients were included in a prospective study cohort,which was given TDF+3 TC+EFV as an initial HAART for 48 weeks.The HIV viral load(VL)and CD4+T lymphocyte count(CD4+)of the patients who were finally treated and followed-up were analyzed.The high baseline viral load(VL≥105 copies/mL)group was defined as group A and the low baseline viral load(VL<105 copies/mL)group was defined as group B.Results 282 patients finished 48 weeks treatment and followed-up,and 98.58%of them took the medicine regularly every day.At the HAART12 th week,the percentage of patients with viral load<40 copies/μL was 46.53%.When at the 48 th week,the percentage was 98.58%.At the 12 th week,the HIV viral suppression rate of group A was 10.81%,the B group was 58.88% which has a significance statistically(P<0.05).When at the 48 th week,the viral suppression rate of two groups was similar,with no significant(P>0.05).The average CD4+T cell counts at the baseline,24 th week,48 th week was(317.98±119.31),(453.10±165.46),(474.98±165.56)cells/μL respectively,with significant increasing(P<0.05).CD4+T cells increased at the 24 th week compared to baseline,the 48 th week compared to baseline,the 48 th week compared to the 24 th week.In addition,the amplification of CD4+T significant increased at the 24 th week after HAART.The proportion CD4+>350 cells/μL at HAART 48 th week increased significantly from 42.55%to 78.08% at HAART 48 th week.After 48 weeks treatment,the percentage of patients whose CD4+improved more than 100 cells/μL was 66.31%.Conclusion TDF+3 TC+EFV as the initial HAART can quickly decrease viral load in plasma and increase CD4+in a short term,the effecy of curative anti-viral treatment is outstanding.
引文
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