非常に早産児の生存率と関連する危険因子: 系統的レビューとメタ解析
Xiangtong Zhang1, Peiqin Wang1, Zhi Wan1
1Department of Pediatrics, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City (Longgang Maternity and Child Institute of Shantou University Medical College), Shenzhen, Guangdong, China.
Frontiers in pediatrics
|September 3, 2025
まとめ
非常に早産児の生存率は47%であった. SWMMに影響を与える主な要因には,妊娠年齢,産前コルチコステロイド,アパガースコアが含まれ,男性の性別と動管は生存率の低下と関連していました.
科学分野:
- 新生児科学
- 産前医学
- 公衆衛生
背景:
- 重症性のない生存 (SWMM) は,非常に早産の赤ちゃんにとって重要な結果です.
- 新生児のケアを改善するには SWMMの流行とリスク要因を理解することが不可欠です.
研究 の 目的:
- 妊娠32週前に生まれた乳児のSWMMの流行を体系的に検討する.
- この集団におけるSWMMに関連するリスク要因を特定し評価する.
主な方法:
- 総合的なデータベース検索 (PubMed,Embase,Scopusなど) 2025年2月まで
- 研究の選択とデータ抽出のための2人の独立審査員
- ランダム効果モデルと調整されたオッズ比率を用いた集団的流行およびリスク因子のメタ分析.
主要な成果:
- 集団 SWMM の発生率は 47% (95% CI: 40% - 54%) であった.
- 妊娠年齢の成熟度が高い乳児,産前コルチコステロイド使用,および5分間のAPGARスコアが高い乳児では,より高いSWMM率が観察されました.
- 男性の性別と開いた管動脈はSWMMと否定的に関連していました.
結論:
- この研究は,非常に早産の乳児の47%のSWMM率を強調し,標的の介入の必要性を強調しています.
- 妊娠年齢,産前コルチコステロイド,アパガースコアは重要な予測指標であり,男性の性別とPDAは保護要因です.
- SWMMの定義を標準化し,多国間研究を行うことは,将来の研究のために推奨されます.
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