The predictive value of inflammation burden index combined with PAPP-A for asymptomatic missed abortion
10.3969/j.issn.1673-4130.2025.14.020
- VernacularTitle:炎症负担指数联合PAPP-A对无症状稽留流产的预测价值
- Author:
Lina ZHANG
1
;
Hui MAO
;
Na MA
Author Information
1. 西北妇女儿童医院计划生育妇科,陕西 西安 710000
- Keywords:
inflammatory burden index;
pregnancy-associated plasma protein-A;
missed abortion
- From:
International Journal of Laboratory Medicine
2025;46(14):1778-1782,1788
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the predictive value of inflammatory burden index(IBI)combined with pregnancy-associated plasma protein-A(PAPP-A)for asymptomatic missed abortion.Methods A total of 108 asymptomatic women with missed abortions admitted to Northwest Women's and Children's Hospital from January 2020 to January 2023 were selected as the study group,and another 100 healthy pregnant women who were examined in the hospital during the same period were selected as the control group.The levels of C-reac-tive protein,neutrophils,lymphocytes,and PAPP-A of all research subjects were detected,and IBI was calcu-lated.The receiver operating characteristic curve was plotted to analyze the predictive value of IBI combined with PAPP-A for asymptomatic isolated abortion,and to explore the influencing factors of asymptomatic iso-lated abortion.Results The IBI of the study group was higher than that of the control group,and the PAPP-A was lower than that of the control group,the difference was statistically significant(P<0.05).The area under the curve(AUC)of the combined prediction of asymptomatic missed abortion by IBI and PAPP-A was higher than AUC predicted by IBI and PAPP-A alone(Z=9.251,10.030,P<0.001).There were statistically significant differences in the proportions of smoking history,drinking history,intrauterine operation history and reproductive tract infection between the study group and the control group(P<0.05).The results of multivariate Logistic regression analysis showed that smoking history,drinking history,intrauterine operation history,reproductive tract infection,and IBI were risk factors for asymptomatic missed abortion,while PAPP-A was a protective factor for asymptomatic missed abortion(P<0.05).Conclusion IBI combined with PAPP-A has certain clinical value in predicting asymptomatic missed abortion.