Severe postpartum hemorrhage risk prediction system and construction method thereof

Abstract

The invention relates to a severe postpartum hemorrhage risk prediction system for pregnant women with repeated caesarean section and a construction method thereof. The invention aims to evaluate andpredict various clinical characteristics and ultrasonic risk factors of severe postpartum hemorrhage of pregnant women with repeated caesarean section, and create an effective system for predicting severe postpartum hemorrhage risk for pregnant women with repeated caesarean section, so that high-risk lying-in women can be prepared and managed more effectively through multiple disciplines. Throughverification of external data, the prediction system has good capability of predicting severe postpartum hemorrhage, good fitting degree and high clinical net benefit. Moreover, according to a nomogram created by the prediction system, a clinical obstetrician can be simply and effectively helped to calculate the probability of serious postpartum hemorrhage of a certain pregnant woman with repeatedcaesarean section.

Description

technical field [0001] The invention relates to the technical field of cesarean section, in particular to a severe postpartum hemorrhage risk prediction system for pregnant women with repeated cesarean section and a construction method thereof. Background technique [0002] At present, the increasing rate of cesarean section has attracted worldwide attention, and the number of pregnant women who have repeated cesarean section has also increased significantly. Severe postpartum hemorrhage is one of the important causes of maternal death. Repeat cesarean delivery is associated with a higher risk of postpartum hemorrhage and bleeding-related disorders than vaginal delivery and first cesarean delivery. Identifying the clinical risk factors of severe postpartum hemorrhage and constructing a system for predicting the possibility of severe postpartum hemorrhage can enhance the monitoring of bleeding by timely and planned adjustments to the allocation of medical personnel and medica...

AI Technical Summary

Problems solved by technology

However, whether there are other risk factors for severe postpartum hemorrhage in women with repeat cesarean delivery is unknown

Although some risk assessment tools have been created to predict maternal postpartum hemorrhage, the predictive power of these tools for postpartum hemorrhage after cesarean delivery is still low

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