期刊论文详细信息
Prediction of adverse maternal outcomes in pre-eclampsia: development and validation of the fullPIERS model
Article
关键词: HYPERTENSIVE DISORDERS;    MORTALITY;    MANAGEMENT;    PREGNANCY;    CONSENSUS;    ECLAMPSIA;    CRITERIA;    WEIGHT;   
DOI  :  10.1016/S0140-6736(10)61351-7
来源: SCIE
【 摘 要 】

Background Pre-eclampsia is a leading cause of maternal deaths. These deaths mainly result from eclampsia, uncontrolled hypertension, or systemic inflammation. We developed and validated the fullPIERS model with the aim of identifying the risk of fatal or life-threatening complications in women with pre-eclampsia within 48 h of hospital admission for the disorder. Methods We developed and internally validated the fullPIERS model in a prospective, multicentre study in women who were admitted to tertiary obstetric centres with pre-eclampsia or who developed pre-eclampsia after admission. The outcome of interest was maternal mortality or other serious complications of pre-eclampsia. Routinely reported and informative variables were included in a stepwise backward elimination regression model to predict the adverse maternal outcome. We assessed performance using the area under the curve (AUC) of the receiver operating characteristic (ROC). Standard bootstrapping techniques were used to assess potential overfitting. Findings 261 of 2023 women with pre-eclampsia had adverse outcomes at any time after hospital admission (106 [5%] within 48 h of admission). Predictors of adverse maternal outcome included gestational age, chest pain or dyspnoea, oxygen saturation, platelet count, and creatinine and aspartate transaminase concentrations. The fullPIERS model predicted adverse maternal outcomes within 48 h of study eligibility (AUC ROC 0.88, 95% CI 0.84-0.92). There was no significant overfitting. fullPIERS performed well (AUC ROC >0.7) up to 7 days after eligibility. Interpretation The fullPIERS model identifies women at increased risk of adverse outcomes up to 7 days before complications arise and can thereby modify direct patient care (eg, timing of delivery, place of care), improve the design of clinical trials, and inform biomedical investigations related to pre-eclampsia.

【 授权许可】

Free   

  文献评价指标  
  下载次数:0次 浏览次数:0次