AIで低資源地域における子宮頸がん検診を改善(AI can improve cervical cancer screening in low-resource settings)

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2025-10-10 カロリンスカ研究所(KI)

Web要約 の発言:
カロリンスカ研究所などの国際共同チームは、ケニアとタンザニアで実施した臨床プロジェクトを通じ、AIを用いた子宮頸がん検診システムを開発・検証した。3,000人の女性の細胞サンプルを現地でデジタル化しAI解析、専門医が確認するプロセスを確立。結果はBMJ誌に掲載され、AIが病理医不足地域でも迅速・高精度な診断を支援しうることを示した。ただし、電力・試薬・医療体制・地域信頼の欠如が導入を阻む可能性があり、技術は現地条件に適合させる必要があると強調。AIとHPV検査の併用や全国保健プログラムとの統合も提案された。

AIで低資源地域における子宮頸がん検診を改善(AI can improve cervical cancer screening in low-resource settings)
AI can increase access to life-saving diagnostics for women, according to a new study conducted in collaboration with researchers in Kenya and Tanzania. Photo: Johan Lundin

<関連情報>

AI supported diagnostic innovations for impact in global women’s health

Nina Linder, medical doctor professor;Dinnah Nyirenda, medical doctor;Andreas Mårtensson, medical doctor; professor,Harrison Kaingu, chief executive officer;Billy Ngasala, medical doctor, professor;Johan Lundin, medical doctor, professor
The BMJ  Published: 10 October 2025
DOI:https://doi.org/10.1136/bmj-2025-086009

Screening and diagnostic methods are essential for secondary prevention, early detection, and appropriate treatment across a range of women’s health conditions. Cervical cancer provides a compelling example of how screening and timely diagnosis can substantially improve outcomes and drastically reduce mortality, while also reflecting how women’s health priorities have historically been underfunded and under-innovated, especially in low and middle income countries (LMICs). The disease is considered preventable through human papillomavirus (HPV) vaccination and various screening modalities, but there has been limited investment in novel diagnostic tools, and inequities in access to evidence based, cost effective screening prevail, particularly in low resource settings.1 2 Cervical cancer screening ever in lifetime among women aged 30-49 years, for example, was reported to be 84% in high income countries and 11% in low income countries.1

医療・健康
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