子痫前期的规范化筛查与预防OA

Preeclampsia(PE)is a severe pregnancy-specif-ic complication with complex pathological mechanisms,and no etiological treatment is currently available.Therefore,standardized screening and precision prevention are critical to improving maternal and neonatal outcomes.However,in clinical practice,standardization is frequently misinterpret-ed as comprehensiveness,leading to overtreatment of costly testing in low-risk populations and overuse of drugs that in-crease risks and strain healthcare resources.This article in-tegrates domestic and international guidelines and evi-dence-based data to review a standardized screening path-way and stratified prevention strategy,emphasizing that the cornerstone of precise prevention and control of PE lies in strictly defining intervention boundaries and avoiding over-screening and unnecessary prevention without clear indica-tions,thus ensuring that medical resources are genuinely di-rected toward high-risk populations.