母体血清粉样蛋白A在早产中的预测作用:罗马尼亚的一项观察性研究
Evelina Chiriac1, Zoran L Popa2, Florin I Gorun3
1Doctoral School, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, ROU.
Cureus
|January 3, 2025
概括
母体血清粉样蛋白A (SAA) 是早产的强烈预测因素. 升高的SAA水平显著增加了风险,有助于识别高风险怀孕的潜在预防策略.
科学领域:
- 产科和妇科 产科和妇科
- 孕产妇和胎儿医学 孕产妇和胎儿医学
- 临床化学 临床化学
背景情况:
- 在全球范围内,早产仍然是新生儿并发症的主要原因.
- 母亲的炎症是早产的已知原因之一.
- 确定可靠的生物标志物来预测早产是非常重要的.
研究的目的:
- 评估母体血清粉样蛋白A (SAA) 水平作为罗马尼亚队列中早产预测标记.
- 评估SAA水平与早产风险之间的关联.
主要方法:
- 一项观察性研究涉及136名孕妇 (70名早产,66名终产).
- 在入院时,使用Atellica® NEPH 630系统测量了母亲的血清SAA水平.
- 使用接收机操作特征 (ROC) 曲线分析和后勤回归来确定预测值和关联.
主要成果:
- 中位数SAA水平在早产组 (22 mg/L) 与终产组 (7 mg/L) 相比显著更高 (p<0.001).
- ROC分析显示中等预测值 (AUC=0.690) 的最佳切断值为15 mg/L (灵敏度89%,特异性85%).
- 升高的SAA与早产风险增加了27.89倍,在调整后仍然显著 (aOR=28.966,p=0.001).
结论:
- 母体血清粉样蛋白A (SAA) 是早产的强有力的独立风险因素.
- SAA可以帮助识别有更高早产风险的孕妇.
- 这种生物标志物为改善早产预防策略提供了潜力.
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