Heyns Chris F, Groeneveld Adam E, Sigarroa Nelson B
University of Stellenbosch, Stellenbosch, South Africa.
Nat Clin Pract Urol. 2009 Jan;6(1):32-43. doi: 10.1038/ncpuro1273.
In recent years the nature of HIV infection has been dramatically transformed from an invariably fatal disease to a chronic disorder with a relatively benign course. Disease progression from HIV to AIDS and HIV-related mortality can be reduced effectively by several years of treatment with highly active antiretroviral therapy (HAART). For patients who do not have access to HAART, HIV infection continues to be a lethal disorder characterized by opportunistic infection with uncommon organisms (e.g. mycobacteria, fungi, parasites and viruses), as well as lethal malignancies such as Kaposi sarcoma, non-Hodgkin lymphoma and squamous cell carcinoma of the penis or cervix. In patients receiving HAART, urologic complications are likely to be caused by adverse effects of antiretroviral medication (e.g. indinavir urolithiasis) or disorders associated with aging, such as benign prostatic hyperplasia and prostate cancer. Prospective clinical trials have shown that adult male circumcision can reduce the rate of female to male HIV transmission by more than 50%; however, the development of preventive or curative modalities with 100% efficacy remains elusive.
近年来,HIV感染的性质已发生显著转变,从一种必然致命的疾病转变为一种病程相对良性的慢性疾病。通过数年的高效抗逆转录病毒疗法(HAART)治疗,可有效延缓从HIV进展到艾滋病以及与HIV相关的死亡。对于无法获得HAART治疗的患者,HIV感染仍然是一种致命疾病,其特征为感染不常见的病原体(如分枝杆菌、真菌、寄生虫和病毒)引发机会性感染,以及出现致命性恶性肿瘤,如卡波西肉瘤、非霍奇金淋巴瘤和阴茎或宫颈癌。在接受HAART治疗的患者中,泌尿系统并发症可能由抗逆转录病毒药物的不良反应(如茚地那韦尿路结石)或与衰老相关的疾病(如良性前列腺增生和前列腺癌)引起。前瞻性临床试验表明,成年男性包皮环切术可使女性向男性传播HIV的几率降低50%以上;然而,开发具有100%疗效的预防或治疗方法仍然难以实现。