Survey on Regional Hierarchical and Transferal Management of Severe Post-partum Hemorrhage in Beijing
- VernacularTitle:北京市区域严重产后出血分级诊疗及转诊管理的现况调查
- Author:
Yike YANG
1
;
Huan CHEN
;
Yangyu ZHAO
Author Information
1. 北京大学第三医院妇产科 国家产科质量控制中心,北京 100191
- Keywords:
Severe postpartum hemorrhage;
Management of critical pregnant women;
Transferal;
Cesarean section;
Massive transfusion
- From:
Journal of Practical Obstetrics and Gynecology
2024;40(3):186-191
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To assess the current state of care for Severe Postpartum Hemorrhage(SPPH)in refer-ral centers and non-referral centers,and to propose enhanced strategies for the regional prevention and manage-ment of SPPH.Methods:The clinical data of patients with SPPH,defined as postpartum blood loss≥1500 ml or transfusion of blood products≥1000 ml,in two districts of Beijing from January 2021 to June 2023 were retrospec-tively analyzed.A total of 201 cases of SPPH were included and they were divided into 125 cases in the referral center group and 76 cases in the non-referral center group based on whether they were city level referral centers.The clinical characteristics between these two groups were compared.Furthermore,a stratified analysis was con-ducted using a Logistic regression model to identify the risk factors associated with massive postpartum hemor-rhage,defined as postpartum hemorrhage≥4000 ml,transfusion requirements exceeding suspended red blood cells(RBC)>10 U and(or)plasma>1000 ml.Results:Analysis of cases presenting with SPPH between the two study groups showed that patients in the referral center group exhibited advanced maternal age,smaller gestation-al weeks at delivery and a higher proportion of high-risk factors compared to those in the non-referral center group,and the difference was statistically significant(P<0.05).The primary cause of SPPH in the referral center group was placental factors,while uterine atony was identified as the main factor in the non-referral center group,and this difference was statistically significant(P<0.05).Additionally,within the non-referral center group,there was a higher amount of blood loss during cesarean section,lower proportion of B-Lynch suture/vascular suture ligation,and higher proportion of uterine packing(P<0.05).Furthermore,compared to the referral center group,there were significantly higher incidences of plasma transfution volume,return to operating room for further inter-vention or exploratory laparotomy procedures after initial delivery and complications related to postpartum hemor-rhage observed in the non-referral center group(P<0.05).Moreover,it was noted that there were more cases of massive postpartum hemorrhagic disease reported in the non-referral center group than in the referral center group(P<0.05).In massive postpartum hemorrhage cases analyzed,referring centers had a higher percentage of patients presenting with multiple high-risk factors for postpartum hemorrhage during pregnancy when compared to non-referring centers(71.4%vs.33.3%,P<0.05).Placental factors accounted for majority causes leading to hemorrhage within referring centers(57.1%),whereas both uterine atony and placental factors played major roles within non-referring centers′cases(42.9%,28.6%).The multivariate Logistic regression analysis revealed that non-referral center delivery(aOR 3.47,95%CI 1.40-9.18)and a history of multiple intrauterine operations(aOR 12.63,95%CI 1.24-131.30)were identified as significant risk factors for massive postpartum hemor-rhage.Conclusions:The outcomes of high-risk pregnant women referral management in the region exhibit an im-provement,necessitating the reinforcement of training in non-referral midwifery institutions regarding identification of high-risk factors,surgical suture techniques,and comprehensive SPPH management to avert excessive bleed-ing and blood transfusion.
