From the Division of Parasitic Diseases and Malaria.
Department of Research, American College of Obstetricians and Gynecologists, Washington, DC.
Sex Transm Dis. 2019 Jan;46(1):9-17. doi: 10.1097/OLQ.0000000000000893.
Trichomoniasis is the most prevalent nonviral sexually transmitted infection (STI) in the United States. It can present with vaginitis in women and urethritis in men, but is most often asymptomatic or occurs with minimal symptoms. It is associated with other STIs, adverse pregnancy outcomes and pelvic inflammatory disease. For these reasons, health care provider awareness of trichomoniasis is of public health importance.
To assess practitioner knowledge, attitudes, and practices concerning trichomoniasis management, the American College of Obstetricians and Gynecologists conducted an online survey in 2016 of its members, and we analyzed results from 230 respondents.
We note discrepancies between practice and recommendations among surveyed providers: a minority of respondents routinely screen human immunodeficiency virus (HIV)-positive patients for trichomoniasis (10.7%, "most of the time"; 95% confidence interval [CI], 6.7-15.8; 33.0%, "always"; 95% CI, 26.5%-40.0%), treat trichomoniasis in HIV-positive patients with the recommended dose of metronidazole 500 mg twice a day for 7 days (25.8%; 95% CI, 20.0%-32.3%), or retest patients diagnosed with trichomoniasis 3 months after treatment (9.6%; 95% CI, 6.1%-14.3%). Only 29.0% (95% CI, 23.0%-35.5%) retreat with metronidazole 500 mg twice a day for 7 days in patients who have failed prior treatment.
Screening for and treatment of trichomoniasis in HIV-positive patients, and retesting and retreatment for trichomoniasis in the general population appear to be suboptimal. Continuing education for providers is needed for this common but "neglected" STI.
滴虫病是美国最常见的非病毒性性传播感染(STI)。它可以在女性中引起阴道炎,在男性中引起尿道炎,但通常无症状或症状轻微。它与其他性传播感染、不良妊娠结局和盆腔炎有关。出于这些原因,医疗保健提供者对滴虫病的认识对公共卫生具有重要意义。
为了评估从业者对滴虫病管理的知识、态度和实践,美国妇产科医师学会(American College of Obstetricians and Gynecologists)于 2016 年对其成员进行了一项在线调查,我们对 230 名受访者的结果进行了分析。
我们注意到调查提供者的实践与建议之间存在差异:少数受访者常规筛查人类免疫缺陷病毒(HIV)阳性患者的滴虫病(10.7%,“大部分时间”;95%置信区间[CI],6.7-15.8;33.0%,“总是”;95%CI,26.5%-40.0%),用推荐剂量的甲硝唑 500mg 每天两次治疗 HIV 阳性患者 7 天(25.8%;95%CI,20.0%-32.3%),或在诊断为滴虫病的患者治疗后 3 个月进行复查(9.6%;95%CI,6.1%-14.3%)。只有 29.0%(95%CI,23.0%-35.5%)在先前治疗失败的患者中用甲硝唑 500mg 每天两次治疗 7 天进行补救治疗。
对 HIV 阳性患者进行滴虫病筛查和治疗,以及对普通人群进行滴虫病复查和再治疗似乎并不理想。需要对提供者进行继续教育,以治疗这种常见但“被忽视”的性传播感染。