Burnet Institute, Melbourne, VIC, Australia.
Monash University, Melbourne, VIC, Australia.
J Viral Hepat. 2019 Jul;26(7):919-922. doi: 10.1111/jvh.13087. Epub 2019 Apr 1.
A barrier to hepatitis C treatment for people who inject drugs (PWID) is needing to attend multiple appointments for diagnosis. Point-of-care hepatitis C tests provide results within 20 to 105 minutes and can be offered opportunistically in nonclinical settings such as needle syringe programmes. In this nested qualitative study, we explored the acceptability of point-of-care testing for PWID. PWID attending participating needle syringe programmes were screened using the OraQuick HCV antibody mouth swab (result in 20 minutes); those with a reactive result then underwent venepuncture for a point-of-care RNA test: the Xpert HCV Viral Load (result in 105 minutes). Convenience sampling was used to select participants for a semi-structured interview. A hybrid thematic analysis was performed, guided by Sekhon's "Theoretical Framework of Acceptability." Nineteen participants were interviewed. Three core themes emerged: "people and place," "method of specimen collection," and "rapidity of result return." It was highly acceptable to be offered testing at the needle syringeprogrammes by nurses and community health workers, who were described as competent and nonjudgemental. Most participants reported that even if a finger-stick point-of-care RNA test were an option in the future, they would prefer venepuncture, as the sample could be used for pre-treatment workup and bundled testing. Waiting 20 minutes to receive the antibody test result was acceptable, whereas the 105 minutes required for the RNA result was unacceptable. Offering point-of-care hepatitis C testing at needle syringe programmes is acceptable to PWID, however tests that avoid venepuncture are not necessarily the most attractive to PWID.
为解决接受治疗的注射吸毒者(PWID)需多次预约以接受诊断的问题,出现了即时检测(POCT)。POCT 可在 20 到 105 分钟内得出结果,且可在非临床环境中,如针具交换项目中,作为一种机会性检测手段。本巢式定性研究旨在探索 POCT 对 PWID 的接受度。参加研究的 PWID 首先使用 OraQuick HCV 抗体口腔拭子(20 分钟内出结果)接受筛查;检测结果阳性者再进行静脉穿刺,以接受 POCT RNA 检测:Xpert HCV 病毒载量(105 分钟内出结果)。采用便利抽样选择参与者接受半结构式访谈。采用 Sekhon 的“可接受性理论框架”进行混合主题分析。共访谈了 19 名参与者。有三个核心主题:“人与地点”、“标本采集方法”和“结果回报速度”。由护士和社区卫生工作者在针具交换项目中提供检测服务是高度可接受的,他们被描述为能力强、不评判。大多数参与者表示,即使未来可以选择指尖 POCT RNA 检测,他们仍更愿意接受静脉穿刺,因为采集的样本可用于治疗前检查和合并检测。等待 20 分钟接受抗体检测结果是可接受的,而等待 105 分钟接受 RNA 检测结果则不可接受。在针具交换项目中为 PWID 提供 POCT 肝炎 C 检测是可接受的,但对于 PWID 而言,避免静脉穿刺的检测手段不一定是最有吸引力的。