Global HIV, Hepatitis and STIs Programmes, World Health Organization, Geneva, Switzerland.
World Health Organization Country Office, Islamabad, Pakistan.
PLoS One. 2022 Jul 8;17(7):e0270857. doi: 10.1371/journal.pone.0270857. eCollection 2022.
HIV self-testing (HIVST) is an innovative HIV testing approach that effectively reaches those who do not otherwise test, including key populations (KPs). Despite potential benefits, HIVST is not currently implemented in Pakistan. The high risk of HIV among transgender (TGs) persons is among the highest risk group for HIV in Pakistan, yet knowledge of HIV status remains low in this key population group. We conducted a pilot project to assess the acceptability and feasibility of distributing HIVST to TGs in Larkana.
Eligible participants were 18 years or above and self-identified as transgender ("hijra"). One oral fluid HIVST kit per person was distributed free of cost in the community by trained transgender peer outreach workers (ORW). Participants could request a demonstration of the HIVST procedure before performing self-testing which was provided by the trained ORW. Demographic characteristics of participants were collected. The ORW followed up with phone calls two days later to record if HIVST kits were used, the results, and whether assistance was required.
Between November 2020 and February 2021, 150 HIVST kits were distributed to eligible TGs. The average age of participants was 25.5 years (standard deviation: 7.0). Over a third (52, 34.7%) had no formal education, while (16, 10.6%) had attended at least five years of schooling. Over one-third (58, 38.6%) of participants were first-time testers. One hundred and thirty-nine (92.7%) participants reported their results within two days. For the remaining 11 participants, ORWs had to contact them. All participants reported using HIVST kits within three days. A majority (141, 94%) used the kit in their homes, and the remaining nine (6%) used it at the community-based organization's office. Overall, a small proportion (11, 7.3%) of participants requested a demonstration of the test procedure before performing HIVST. Four (2.7%) participants who had performed unsupervised self-tests reported reactive HIVST results; all were linked to treatment within five working days once their HIV result was confirmed. The majority (136, 90.6%) of participants felt that self-testing was easy to perform independently, and 143 (95%) reported that they would recommend HIVST to their peers.
HIVST is acceptable among TGs and identified by first-time testers as undiagnosed infections. Peer-led distribution appears to be a feasible approach for implementation in this setting. HIVST should be considered for routine implementation and scale up to reduce testing gaps among Pakistan's key population, particularly TGs.
HIV 自我检测(HIVST)是一种创新的 HIV 检测方法,可有效覆盖那些未进行检测的人群,包括关键人群(KPs)。尽管 HIVST 具有潜在的益处,但它目前尚未在巴基斯坦实施。跨性别者(TGs)感染 HIV 的风险很高,是巴基斯坦 HIV 感染风险最高的群体之一,但该关键人群群体对 HIV 状况的了解仍然很低。我们在拉尔卡纳开展了一个试点项目,评估向跨性别者分发 HIVST 的可接受性和可行性。
符合条件的参与者年龄在 18 岁或以上,并自我认定为跨性别者(“hijra”)。经过培训的跨性别同伴外展工作者(ORW)在社区免费向每个人分发一份口腔液 HIVST 试剂盒。参与者可以要求在进行自我检测之前,由经过培训的 ORW 演示 HIVST 检测程序,随后他们可以自行进行检测。收集参与者的人口统计学特征。ORW 在两天后通过电话进行随访,记录是否使用了 HIVST 试剂盒、检测结果以及是否需要帮助。
2020 年 11 月至 2021 年 2 月期间,向符合条件的 TGs 分发了 150 份 HIVST 试剂盒。参与者的平均年龄为 25.5 岁(标准差:7.0)。超过三分之一(52 人,34.7%)没有接受过正规教育,而(16 人,10.6%)至少接受过五年的学校教育。超过三分之一(58 人,38.6%)的参与者是首次检测者。139 名(92.7%)参与者在两天内报告了检测结果。对于其余 11 名参与者,ORW 必须与他们联系。所有参与者均报告在三天内使用了 HIVST 试剂盒。大多数(141 人,94%)在自己家中使用了试剂盒,其余 9 人(6%)在社区组织办公室使用了试剂盒。总体而言,只有一小部分(11 人,7.3%)参与者在进行 HIVST 之前要求演示检测程序。有 4 名(2.7%)自行进行非监督自我检测的参与者报告 HIVST 检测结果呈阳性;所有参与者在 HIV 检测结果得到确认后的五个工作日内都被迅速转介到治疗机构。大多数(136 人,90.6%)参与者认为自行检测很容易独立完成,143 人(95%)表示会向同伴推荐 HIVST。
HIVST 在 TGs 中是可以接受的,初次检测者认为这可以发现未确诊的感染。由同伴主导的分发方式似乎是在这种环境下实施的可行方法。应该考虑将 HIVST 作为常规检测方法加以推广,以缩小巴基斯坦关键人群,特别是 TGs 中的检测缺口。