Prescription trends for combined oral contraceptives and thromboembolism incidence in Japan before and after public awareness events in 2013–2015

Although no direct causal relationship is clear, public health awareness events might have influenced clinical practices, including the preferential selection of lower-risk patients and promotion of coagulation screening, possibly resulting in a decline in the incidence of thromboembolism.

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Publication Details

Journal
International Journal of Gynecology & Obstetrics
Published
2026-01-26
DOI
https://doi.org/10.1002/ijgo.70835
Primary Topic
Menstrual Health and Disorders
Type
article
Field-Weighted Citation Impact
0.00

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article

Prescription trends for combined oral contraceptives and thromboembolism incidence in Japan before and after public awareness events in 2013–2015

Shiori Itoi, Hiroki Matsui, Hideo Yasunaga, Daisuke Shigemi et al.
International Journal of Gynecology & Obstetrics
Menstrual Health and Disorders
article

Prescription trends for combined oral contraceptives and thromboembolism incidence in Japan before and after public awareness events in 2013–2015

Shiori Itoi, Hiroki Matsui, Hideo Yasunaga, Daisuke Shigemi, Yusuke Sasabuchi, Risa Ishida, Gentaro Izumi, Kaori Koga, Yutaka Osuga
article en

Abstract

Although no direct causal relationship is clear, public health awareness events might have influenced clinical practices, including the preferential selection of lower-risk patients and promotion of coagulation screening, possibly resulting in a decline in the incidence of thromboembolism.

International Journal of Gynecology & Obstetrics
Teikyo University of Science (JP), Chiba University (JP), Teikyo University Hospital (JP), University of Tokyo Health Sciences (JP), National Center For Child Health and Development (JP), The University of Tokyo (JP), Teikyo University (JP)
Ministry of Health, Labour and Welfare
Good health and well-being
Openalex Percentile: Top 78%
Menstrual Health and Disorders
DOIOpen Access PDFOpenAlex
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Prescription trends for combined oral contraceptives and thromboembolism incidence in Japan before and after public awareness events in 2013–2015 — Shiori Itoi, Hiroki Matsui, et al. · International Journal of Gynecology & Obstetrics (2026) | TGRS Research Map | TGRS