关键词: 产后出血, 危险因素, 德尔菲技术, 产科护理

Abstract:

Objective To construct a preliminary early warning and evaluation index system for postpartum hemorrhage,and to provide a content framework for further establishing and improving the postpartum hemorrhage early warning evaluation system.Methods The literature search and Delphi technique were used to identify and classify the risk factors of postpartum hemorrhage and to construct an early warning and evaluation index system for postpartum hemorrhage.Results The recovery rates of two rounds of inquiry were both 90%,expert authority coefficients of two rounds of inquiry were both 0.75,the opinion coordination coefficient was 0.351 and 0.590. The resulting early warning and evalvation index system for postpartum hemorrhage included 12 prenatal risk factors,7 intrapartumand postpartum risk factors.Conclusion The constructed postpartum hemorrhage early warning and evaluation index system carries out continuous evaluation on maternal antenatal,intrapartum and postpartum, the evaluation content is comprehensive,which can improve the predictive ability of clinical medical staff on maternal postpartum hemorrhage.

Key words: Postpartum Hemorrhage, Risk Factors, Delphi Technique, Obstetrical Nursing