Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA.
J Acquir Immune Defic Syndr. 2010 Sep;55(1):65-72. doi: 10.1097/QAI.0b013e3181d916db.
To assess baseline rates of and changes in HIV drug and sexual risk behavior as a function of gender and treatment in opioid-dependent youth.
One hundred fifty participants were randomly assigned to extended buprenorphine/naloxone therapy (BUP) for 12 weeks or detoxification for 2 weeks; all received drug counseling for 12 weeks. HIV risk was assessed at baseline and 4-week, 8-week, and 12-week follow-ups. Behavioral change was examined using generalized estimating equations.
Baseline rates of past-month HIV risk for females/males were 51%/45% for injection drug use (IDU) (ns), 77%/35% for injection risk (P < 0.001), 82%/74% for sexual activity (ns), 14%/24% for multiple partners (ns), and 68%/65% for unprotected intercourse (ns). IDU decreased over time (P < 0.001), with greater decreases in BUP versus detoxification (P < 0.001) and females versus males in BUP (P < 0.05). Injection risk did not change for persistent injectors. Sexual activity decreased in both genders and conditions (P < 0.01), but sexual risk did not.
Overall, IDU and sexual activity decreased markedly, particularly in BUP patients and females, but injection and sexual risk behaviors persisted. Although extended BUP seems to have favorable effects on HIV risk behavior in opioid-dependent youth, risk reduction counseling may be necessary to extend its benefits.
评估阿片类药物依赖青少年的基线 HIV 药物和性风险行为率以及随性别和治疗的变化。
150 名参与者被随机分配接受为期 12 周的延长丁丙诺啡/纳洛酮治疗(BUP)或为期 2 周的解毒治疗;所有参与者均接受为期 12 周的药物咨询。在基线和 4 周、8 周和 12 周的随访中评估 HIV 风险。使用广义估计方程检查行为变化。
女性/男性过去一个月 HIV 风险的基线率分别为 51%/45%(无统计学差异)用于注射毒品(IDU)(无统计学差异),77%/35%(P < 0.001)用于注射风险,82%/74%(无统计学差异)用于性行为,14%/24%(无统计学差异)用于多个伴侣,68%/65%用于无保护性行为(无统计学差异)。IDU 随时间减少(P < 0.001),BUP 组的减少大于解毒组(P < 0.001),BUP 组的女性减少大于男性(P < 0.05)。持续注射者的注射风险没有变化。两性和两种情况下的性行为都减少(P < 0.01),但性风险没有减少。
总体而言,IDU 和性行为显著减少,尤其是在 BUP 患者和女性中,但注射和性行为风险行为仍然存在。尽管延长 BUP 似乎对阿片类药物依赖青少年的 HIV 风险行为有有利影响,但可能需要减少风险咨询来扩大其益处。