Diagnostic efficacy of virtual organ computer-assisted analysis in measuring the volume ratio of subchorionic hematoma with serum progesterone

作     者：Lin-Ling Shen Jing Shi Chang-Wei Ding Gao-Le Dai Qi Ma 

作者机构：Department of UltrasoundThe Second Affiliated Hospital of Soochow UniversitySuzhou 215004Jiangsu ProvinceChina Department of UltrasoundWuxi People’s Hospital of Nanjing Medical UniversityWuxi 211103Jiangsu ProvinceChina 

出 版 物：《World Journal of Clinical Cases》 (世界临床病例杂志)

年 卷 期：2024年第12卷第17期

页      面：3053-3060页

学科分类：1002[医学-临床医学] 100204[医学-神经病学] 10[医学] 

主　　题：Subchorionic hematoma Virtual organ computer-assisted analysis Gestational sac Serum progesterone Ultrasound parameters Adverse pregnancy outcomes 

摘      要：BACKGROUND Subchorionic hematoma(SCH)is a common complication in early pregnancy characterized by the accumulation of blood between the uterine wall and the chorionic *** can lead to adverse pregnancy outcomes such as miscarriage,preterm birth,and other *** detection and accurate assessment of SCH are crucial for appropriate management and improved pregnancy *** To evaluate the diagnostic efficacy of virtual organ computer-assisted analysis(VOCAL)in measuring the volume ratio of SCH to gestational sac(GS)combined with serum progesterone on early pregnancy outcomes in patients with *** A total of 153 patients with SCH in their first-trimester pregnancies between 6 and 11 wk were *** patients were followed up until a gestational age of 20 *** parameters of transvaginal two-dimensional ultrasound,including the circumference of SCH(Cs),surface area of SCH(Ss),circumference of GS(Cg),and surface area of GS(Sg),and the parameters of VOCAL with transvaginal three-dimensional ultrasound,including the three-dimensional volume of SCH(3DVs)and GS(3DVg),were *** size of the SCH and its ratio to the GS size(Cs/Cg,Ss/Sg,3DVs/3DVg)were recorded and *** Compared with those in the normal pregnancy group,the adverse pregnancy group had higher Cs/Cg,Ss/Sg,and 3DVs/3DVg ratios(P0.05).When 3DVs/3DVg was 0.220,the highest predictive performance predicted adverse pregnancy outcomes,resulting in an AUC of 0.767,and the sensitivity,specificity were 70.2%,75%*** measuring 3DVs/3DVg combined with serum progesterone gave a diagnostic AUC of 0.824 for early pregnancy outcome in SCH patients,with a high sensitivity of 82.1%and a specificity of 72.1%,which showed a significant difference between *** VOCAL-measured 3DVs/3DVg effectively quantifies the severity of SCH,while combined serum progesterone better predicts adverse pregnancy outcomes.