疫苗对减少怀孕期间COVID-19并发症的影响:伊朗的一份大型报告
Nasrin Changizi1, Babak Eshrati2, Mohammadreza Salehi3
1Health Research Center, Tehran University of Medical Sciences, Tehran, Iran.
概括
母亲COVID-19疫苗接种显著减少了感染该病毒的孕妇的严重并发症. 免疫降低了住院率,ICU入院率,剖腹产率和死产率,在怀孕期间提供了至关重要的保护.
科学领域:
- 产科和妇科 产科和妇科
- 传染性疾病 传染性疾病
- 疫苗学 疫苗学 疫苗学
背景情况:
- 怀孕是一个对传染病,包括COVID-19的脆弱性增加的时期.
- 严重急性呼吸道综合征冠状病毒2 (SARS-CoV-2) 感染可能导致严重的孕产妇和胎儿并发症.
- 了解疫苗接种对孕妇群体的影响对于公共卫生战略至关重要.
研究的目的:
- 评估母婴COVID-19疫苗接种在预防孕妇COVID-19严重并发症方面的有效性.
- 为了比较感染SARS-CoV-2的接种疫苗和未接种疫苗的孕妇之间的住院,ICU入院,机械通风和妊娠并发症率.
主要方法:
- 一项回顾性研究分析了2021年9月至2022年1月期间感染SARS-CoV-2的约9万名孕妇的数据.
- 接种疫苗的组 (19,922) 与未接种疫苗的组 (70,147) 的结局比较.
- 分析包括住院率,ICU入院率,机械呼吸率,剖腹产率和死产率.
主要成果:
- 接种疫苗的孕妇住院率 (21.2%对29.4%) 和ICU入院率 (3.7%对7.8%) 显著降低.
- 接种疫苗的组还显示,剖腹产 (54.3%对58.1%) 和死胎 (0.4%对3.6%) 的发生率显著降低.
- 虽然在接种疫苗的人群中,机械通风率较低,但这种差异在统计学上并不显著 (19.4%对26.2%).
结论:
- 孕妇COVID-19免疫接种是减少孕妇COVID-19相关严重并发症的有效策略.
- 疫苗接种提供了重要的保护,防止住院,ICU入院,以及不良的妊娠结果,如死产.
- 这项研究支持建议孕妇接种COVID-19疫苗,以减轻疾病的严重程度.
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