Taiwan J Obstet Gynecol 2022 Mar;61(2):243-248
Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Shogoinkawahara-cho, 54, Sakyo-ku, Kyoto City, Kyoto, 606-8507, Japan.
Objective: To investigate the factors that stratify high-risk cases among subchorionic hematomas (SCHs) patients with persistent vaginal bleeding in early pregnancy.
Materials And Methods: A total of 56 patients who required hospitalization for SCH with vaginal bleeding in early pregnancy were classified into two groups: 1) no hematoma by ultrasonography when vaginal bleeding occurred, and then hematoma was observed by ultrasonography "bleeding to hematoma (BH group, n = 15)" and 2) no vaginal bleeding when hematoma was observed by routine ultrasonography, and then vaginal bleeding occurred later "hematoma to bleeding (HB group, n = 41)". Retrospective cohort study was performed and maternal and neonatal outcomes were evaluated. Read More