Values of Swansea criteria on diagnosis and severity evaluation of acute fatty liver of pregnancy
10.3760/cma.j.issn.1007-9408.2014.08.012
- VernacularTitle:Swansea诊断标准在妊娠期急性脂肪肝诊断及病情评估中的价值
- Author:
Yanping LI
;
Shan WANG
;
Shanling LI
;
Xietong WANG
;
Jinlai MENG
- Publication Type:Journal Article
- Keywords:
Pregnancy complications;
Fatty liver;
Severity of illness index
- From:
Chinese Journal of Perinatal Medicine
2014;17(8):559-562
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of Swansea criteria on diagnosis and severity evaluation of acute fatty liver of pregnancy (AFLP).Methods Fifty-two AFLP patients were admitted to Shandong Provincial Hospital Affiliated to Shandong University between January 1,2000 and December 31,2011.All these cases were retrospectively reassessed by Swansea criteria.According to the severity,prognosis and whether continuous blood purification treatment was needed,these cases were classified as mild and severe cases.Differences between groups were detected by x2 or t test.Bivariate correlation analysis was used for Swansea criteria compliance and postnatal hemorrhage and days in hospital.Results After reassessing by Swansea criteria,31 cases could be diagnosed as AFLP (20 cases met seven or more criteria,11 cases met six criteria)and the other 21 cases could not (16 cases met five criteria,three cases met four,and two cases met three).For the 16 cases that met five Swansea criteria,they were confirmed as AFLP based on postnatal follow-up.The five cases that met four or three criteria were confirmed as AFLP because no other disease could explain their status.Among the patients who met seven or more Swansea criteria,the incidence of intrauterine fetal death was 40% (8/20),and 65% (13/20) needed continuous blood purification.These were higher than in patients who met six or fewer Swansea criteria [9% (3/32) and 28% (9/32),x2=6.921 and 6.857,P=0.014 and 0.011].Postpartum hemorrhage was positively correlated with Swansea criteria compliance (r2=0.286,P=0.040).Conclusion Patients who meet five Swansea criteria can be diagnosed as AFLP.Swansea criteria can be applied to the severity evaluation of AFLP.