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Performance and Diagnostic Accuracy of Human Papillomavirus Testing on Self-Collected Urine and Vaginal Samples in a Referral Population
PURPOSE: The study aimed to evaluate the diagnostic accuracy of polymerase chain reaction–based high-risk human papillomavirus (HPV) assays on self-collected vaginal and urine samples for detection of precancerous cervical lesions in referral population. MATERIALS AND METHODS: Women referred for col...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Korean Cancer Association
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8291188/ https://www.ncbi.nlm.nih.gov/pubmed/33421987 http://dx.doi.org/10.4143/crt.2020.1165 |
Sumario: | PURPOSE: The study aimed to evaluate the diagnostic accuracy of polymerase chain reaction–based high-risk human papillomavirus (HPV) assays on self-collected vaginal and urine samples for detection of precancerous cervical lesions in referral population. MATERIALS AND METHODS: Women referred for colposcopy following abnormal cytology, were included this study. A total of 314 matched urine, vaginal, and cervical samples were collected. All samples were tested for HPV DNA using the RealTime HR-S HPV and Anyplex II HPV 28 assays. Primary endpoints were sensitivity for cervical intraepithelial neoplasia (CIN) 2+/CIN3+ and specificity for <CIN2. Secondary endpoints were the relative accuracy of high-risk HPV (hrHPV) test results in vaginal and urine samples versus cervical samples. RESULTS: The sensitivity of Realtime HR-S and Anyplex HPV assay was 93.13% (95% confidence interval [CI], 87.36 to 96.81) and 90.08% (95% CI, 83.63 to 94.61) for CIN2+ (n=130); specificity for <CIN2 was 32.69% (95% CI, 25.03 to 38.97) and 33.33% (95% CI, 26.26 to 41.00), respectively. Relative sensitivity of Realtime HR-S and Anyplex HPV tests for the detection of CIN2+ in vaginal versus cervical samples were 0.91 (95% CI, 0.90 to 1.03) and 0.87 (95% CI, 0.75 to 1.02), respectively; urine versus cervical comparisons were 0.79 (95% CI, 0.70 to 0.92) and 0.74 (95% CI, 0.61 to 0.89). CONCLUSION: The detection performance for hrHPV and CIN2+ on self-collected vaginal samples was comparable to that of clinician-collected cervical samples. On the other hand, HPV tests using urine were inferior to those using clinician-collected cervical samples in terms of detecting hrHPV and CIN2+. |
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