Ifakara Health Institute, Ifakara, Kilombero, Tanzania.
Int J Dermatol. 2010 Jan;49(1):83-6. doi: 10.1111/j.1365-4632.2009.04279.x.
Papular pruritic eruption (PPE) is a frequent HIV-comorbidity in tropical countries. Because of constant itching and social stigma, effective treatment is highly valued. In our HIV cohort in rural Tanzania with 12% prevalence of PPE, we have retrospectively analyzed responses to available treatments. Oral promethazine improved itching (P < 0.0058) and clinical scores (P < 0.032) significantly more than topical steroids. Disease activity did not correlate with CD4+ and CD8+ T cell counts and was independent of anti-retroviral medication. Therefore, oral antihistamines are an effective first-line treatment for PPE.
丘疹性瘙痒症(PPE)是热带国家常见的 HIV 合并症。由于持续的瘙痒和社会耻辱感,有效的治疗方法受到高度重视。在坦桑尼亚农村地区的 HIV 队列中,我们分析了针对可用治疗方法的反应,该队列中 PPE 的患病率为 12%。口服羟嗪能显著改善瘙痒(P < 0.0058)和临床评分(P < 0.032),比局部类固醇更有效。疾病活动度与 CD4+和 CD8+ T 细胞计数无关,与抗逆转录病毒药物无关。因此,口服抗组胺药是 PPE 的有效一线治疗方法。