COVID-19感染後の月経異常の有病率とパターン
Siriwan Tangjitgamol1, Rapeephan R Maude2,3, Natapon Ativanichayapong1
1Research Center, MedPark Hospital, Bangkok, Thailand.
Health care for women international
|February 2, 2026
まとめ
COVID-19感染は月経異常のリスクを著しく増加させる。既存の月経不整は、COVID後の月経問題を発症する主要な独立した危険因子として特定された。
科学分野:
- 生殖健康
- 感染症
- 疫学
背景:
- 月経不整は一般的であるが、COVID-19感染との関連はさらなる調査を必要とする。
- COVID後の健康への影響を理解することは、公衆衛生にとって重要である。
- 以前の月経の健康は、ウイルス感染後の転帰に影響を与える可能性がある。
研究 の 目的:
- COVID-19感染後の月経異常の有病率と種類を決定すること。
- これらの月経の変化に関連する潜在的な危険因子を特定すること。
- 女性の月経の健康に対するCOVID-19の影響を評価すること。
主な方法:
- 2021年2月から2022年6月の間にCOVID-19感染の既往がある87人の女性からデータを収集した。
- 質問票を用いて、感染前および感染後の臨床的特徴と月経パターンに関する情報を収集した。
- 危険因子を特定するために、単変量解析および多変量解析を含む統計解析を実施した。
主要な成果:
- COVID-19後、女性の23.0%が月経異常を経験し、これは2.2倍の増加であった。月経不整が最も一般的な異常であった。有意な危険因子には、33歳以下の年齢、肥満、高いワクチン接種回数、複数の感染、避妊具の使用、および既存の月経異常(OR 44.0)が含まれた。
結論:
- COVID-19感染後の月経異常の有病率は23%であった。
- 既存の月経異常は、独立した危険因子(aOR 39.58)として特定された。
- COVID-19ワクチン接種および感染歴も月経の変化との関連を示した。
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