Development and Clinical Validation of Visual Inspection With Acetic Acid Application-Artificial Intelligence Tool Using Cervical Images in Screen-and-Treat Visual Screening for Cervical Cancer in South India: A Pilot Study
PURPOSEThe burden of cervical cancer in India is enormous, with more than 60,000 deaths being reported in 2020. The key intervention in the WHO's global strategy for the elimination of cervical cancer is to aim for the treatment and care of 90% of women diagnosed with cervical lesions. The curr...
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American Society of Clinical Oncology
2024-12-01
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| Series: | JCO Global Oncology |
| Online Access: | https://ascopubs.org/doi/10.1200/GO.24.00146 |
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| author | Usha Rani Poli Anirudh G. Gudlavalleti Jaya Bharadwaj Y Hira B. Pant Varun Agiwal G.V.S. Murthy |
| author_facet | Usha Rani Poli Anirudh G. Gudlavalleti Jaya Bharadwaj Y Hira B. Pant Varun Agiwal G.V.S. Murthy |
| author_sort | Usha Rani Poli |
| collection | DOAJ |
| description | PURPOSEThe burden of cervical cancer in India is enormous, with more than 60,000 deaths being reported in 2020. The key intervention in the WHO's global strategy for the elimination of cervical cancer is to aim for the treatment and care of 90% of women diagnosed with cervical lesions. The current screen-and-treat approach as an option for resource-limited health care systems where screening of the cervix with visual inspection with acetic acid application (VIA) is followed by immediate ablative treatment by nurses in the case of a positive test. This approach often results in overtreatment, owing to the subjective nature of the test. Unnecessary treatments can be diminished with the use of emerging computer-assisted visual evaluation technology, using artificial intelligence (AI) tool to triage VIA-positive women. The aim of this study was (1) to develop a VIA-AI tool using cervical images to identify and categorize the VIA-screen–positive areas for eligibility and suitability for ablative treatment, and (2) to understand the efficacy of the VIA-AI tool in guiding the nurses to decide on treatment eligibility in the screen-and-treat cervical screening program.METHODSThis was an exploratory, interventional study. The VIA-AI tool was developed using deep-learning AI from the image bank collected in our previously conducted screening programs. This VIA-AI tool was then pilot-tested in an ongoing nurse-led VIA screening program.RESULTSA comparative assessment of the cervical features performed in all women using the VIA-AI tool showed clinical accuracy of 76%. The perceived challenge rate for false positives was 20%.CONCLUSIONThis novel cervical image–based VIA-AI algorithm showed promising results in real-life settings, and could help minimize overtreatment in single-visit VIA screening and treatment programs in resource-constrained situations. |
| format | Article |
| id | doaj-art-813bfa6ddf0b4933a718aaf9ce972d6c |
| institution | OA Journals |
| issn | 2687-8941 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | American Society of Clinical Oncology |
| record_format | Article |
| series | JCO Global Oncology |
| spelling | doaj-art-813bfa6ddf0b4933a718aaf9ce972d6c2025-08-20T02:34:33ZengAmerican Society of Clinical OncologyJCO Global Oncology2687-89412024-12-011010.1200/GO.24.00146Development and Clinical Validation of Visual Inspection With Acetic Acid Application-Artificial Intelligence Tool Using Cervical Images in Screen-and-Treat Visual Screening for Cervical Cancer in South India: A Pilot StudyUsha Rani Poli0Anirudh G. Gudlavalleti1Jaya Bharadwaj Y2Hira B. Pant3Varun Agiwal4G.V.S. Murthy5Public Health Foundation of India, Hyderabad, IndiaPublic Health Foundation of India, Hyderabad, IndiaJoly AI, Hyderabad, IndiaPublic Health Foundation of India, Hyderabad, IndiaIndian Institute of Public Health, Hyderabad, IndiaPublic Health Foundation of India, Hyderabad, IndiaPURPOSEThe burden of cervical cancer in India is enormous, with more than 60,000 deaths being reported in 2020. The key intervention in the WHO's global strategy for the elimination of cervical cancer is to aim for the treatment and care of 90% of women diagnosed with cervical lesions. The current screen-and-treat approach as an option for resource-limited health care systems where screening of the cervix with visual inspection with acetic acid application (VIA) is followed by immediate ablative treatment by nurses in the case of a positive test. This approach often results in overtreatment, owing to the subjective nature of the test. Unnecessary treatments can be diminished with the use of emerging computer-assisted visual evaluation technology, using artificial intelligence (AI) tool to triage VIA-positive women. The aim of this study was (1) to develop a VIA-AI tool using cervical images to identify and categorize the VIA-screen–positive areas for eligibility and suitability for ablative treatment, and (2) to understand the efficacy of the VIA-AI tool in guiding the nurses to decide on treatment eligibility in the screen-and-treat cervical screening program.METHODSThis was an exploratory, interventional study. The VIA-AI tool was developed using deep-learning AI from the image bank collected in our previously conducted screening programs. This VIA-AI tool was then pilot-tested in an ongoing nurse-led VIA screening program.RESULTSA comparative assessment of the cervical features performed in all women using the VIA-AI tool showed clinical accuracy of 76%. The perceived challenge rate for false positives was 20%.CONCLUSIONThis novel cervical image–based VIA-AI algorithm showed promising results in real-life settings, and could help minimize overtreatment in single-visit VIA screening and treatment programs in resource-constrained situations.https://ascopubs.org/doi/10.1200/GO.24.00146 |
| spellingShingle | Usha Rani Poli Anirudh G. Gudlavalleti Jaya Bharadwaj Y Hira B. Pant Varun Agiwal G.V.S. Murthy Development and Clinical Validation of Visual Inspection With Acetic Acid Application-Artificial Intelligence Tool Using Cervical Images in Screen-and-Treat Visual Screening for Cervical Cancer in South India: A Pilot Study JCO Global Oncology |
| title | Development and Clinical Validation of Visual Inspection With Acetic Acid Application-Artificial Intelligence Tool Using Cervical Images in Screen-and-Treat Visual Screening for Cervical Cancer in South India: A Pilot Study |
| title_full | Development and Clinical Validation of Visual Inspection With Acetic Acid Application-Artificial Intelligence Tool Using Cervical Images in Screen-and-Treat Visual Screening for Cervical Cancer in South India: A Pilot Study |
| title_fullStr | Development and Clinical Validation of Visual Inspection With Acetic Acid Application-Artificial Intelligence Tool Using Cervical Images in Screen-and-Treat Visual Screening for Cervical Cancer in South India: A Pilot Study |
| title_full_unstemmed | Development and Clinical Validation of Visual Inspection With Acetic Acid Application-Artificial Intelligence Tool Using Cervical Images in Screen-and-Treat Visual Screening for Cervical Cancer in South India: A Pilot Study |
| title_short | Development and Clinical Validation of Visual Inspection With Acetic Acid Application-Artificial Intelligence Tool Using Cervical Images in Screen-and-Treat Visual Screening for Cervical Cancer in South India: A Pilot Study |
| title_sort | development and clinical validation of visual inspection with acetic acid application artificial intelligence tool using cervical images in screen and treat visual screening for cervical cancer in south india a pilot study |
| url | https://ascopubs.org/doi/10.1200/GO.24.00146 |
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