関連する実験動画
Updated: May 8, 2026

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Vaccinia Virus Infection & Temporal Analysis of Virus Gene Expression: Part 1
Published on: April 8, 2009
米国における天然ワクチン接種に関連する有害事象,2003年1月~10月
Christine G Casey1, John K Iskander, Martha H Roper
1Smallpox Vaccine Adverse Event Monitoring and Response Activity, Epidemiology and Surveillance Division, National Immunization Program, Centers for Disease Control and Prevention, Atlanta, Ga 30333, USA. ccasey@cdc.gov
JAMA
|December 8, 2005
まとめ
米国の天然ワクチンの準備プログラムでは,有害事象をモニタリングし,まれな心臓の問題を発見しましたが,予防可能な生命を脅かす反応はありませんでした. ワクチン接種を受けた高齢者は,より深刻なイベントを経験し,継続的な安全監視の必要性を強調しました.
科学分野:
- 公衆衛生は公衆衛生である.
- ワクチン学 ワクチン学
- エピデミオロジー エピデミオロジー
背景:
- 米国保健福祉省 (DHHS) は2003年に天然 (vaccinia) ワクチンの準備プログラムを開始しました.
- ワクチン接種は,潜在的なバイオテロ事件に対するファーストレスポンダーに投与されました.
研究 の 目的:
- DHHSの天然ワクチンの安全性監視および対応システムからの発見を報告する.
- 2003年1月から10月までの間に収集された有害事象データを分析する.
主な方法:
- 記述的な研究では,ワクチン不良事象報告システム (VAERS) とCDCからの有害事象報告を分析した.
- データには,55の管轄区域で37901人のボランティアが天花疫苗接種を受けました.
- 有害事象と報告率が記録された.
主要な成果:
- 接種率は92%で3万8000人以上が接種されました.
- 822件の有害事象が報告されました (10,000人のワクチン接種者に対して217件),そのうち72%が14日以内に発生しました.
- 100件の重篤な有害事象には,入院,永続的な障害,生命を脅かす病気,および死亡が含まれており,予期せぬ心臓病事象が記載されています.
結論:
- 厳格な安全性スクリーニングと教育により,予防可能な重症反応が減少している可能性があります.
- 高齢の再接種者は,若い初接種者と比較して,重篤な有害事象の発生率が高かった.
- VAERSのデータをタイムリーにレビューすることで,まれだが有意な心臓疾患が特定されました.
関連する概念動画
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