Impact of stage 1 hypertension before 20 gestational weeks on pregnancy outcomes in twin pregnancies: a retrospective cohort study.

To explore the association between stage 1 hypertension before 20 weeks of gestation and twin pregnancy outcomes and to examine whether the association varies by prepregnancy BMI, conception mode, or chorionicity, we conducted a single-center, retrospective, hospital-based cohort study. All women who delivered twins between July 2014 and December 2020 were recruited. Logistic regression and linear regression models were used to identify associations.

High-risk factors for massive haemorrhage in medical abortion patients with missed miscarriage.

Background: Recently, the incidence of missed miscarriage has gradually increased, and medical abortion is a common method to terminate a pregnancy. In the process of medical abortion, massive vaginal bleeding takes place, leading to emergency surgical haemostasis. Emergency surgery may produce infection and organ damage.

A rare cardiac phenotype of dextrocardia observed in a fetus with 1p36 deletion syndrome and a balanced translocation: a prenatal case report.

Background: Chromosome 1p36 deletion syndrome is a contiguous genetic disorder with multiple congenital anomalies and mental retardation. It has been emerging as one of the most common terminal deletion syndromes in humans with the rapid utility of microarray analysis. However, the prenatal findings of 1p36 deletion syndrome are still limited.