title: Obstetric behavior and ultrasonic uterine characteristics of oligomenorrheic women.
abstract: Two groups of age-, parity-, and pregnancy-matched women, viz. 78 with oligomenorrhea (A) and 78 with normal menstrual intervals (B), plus all women with regular menstruation but in whom severe Müllerian malformations had been diagnosed during the same period (C) were followed in a prospective study to detect complications, sonographic changes, and the serum oxytocinase concentration during pregnancy and labor. Among the matched groups A and B, ultrasonic scanning revealed uterine changes in 45% and 9%, respectively (p less than 0.0005) during the 2nd trimester. Among the oligomenorrheic women who had HSG, fairly mild Müllerian malformations were found in 40%. The sonographic method in these mild and moderate anomalies had its limitations, and the findings were interpreted in several cases as fibroma or contractions. Complications occurred in 51% of the group A women who carried their pregnancies to term versus 20% in group B (p less than 0.0005). Among the primiparae the complication rates were 47% and 22%, respectively (p less than 0.025). Bleeding in early pregnancy (25%), an unstable fetal lie (28%), malpresentations (14%), and premature contractions or delivery (11%) were more common in group A (p less than 0.05-0.01). On stratification of the oligomenorrheic group without or with Müllerian anomalies (A1 and A2) the overall complication rates were 55% and 73%, respectively, and 86% in group C. Mutually, these differences are not statistically different, but all differ significantly from the control group (B) (p less than 0.005).(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Obstetrics and Gynecology, Rigshospitalet, University of Copenhagen, Denmark.
authors.forename: S
authors.initials: S
authors.lastname: Stampe Sørensen
authors.forename: S
authors.initials: S
authors.lastname: Lenz
authors.forename: J
authors.initials: J
authors.lastname: Karlsen
mesh_terms: D000328:Adult; D010122:Cystinyl Aminopeptidase / Q000097:blood; D005260:Female; D006801:Humans; D007047:Hysterosalpingography; D008599:Menstruation Disturbances / Q000503:physiopathology*; D009095:Mullerian Ducts / Q000002:abnormalities; D007744:Obstetric Labor Complications; D007752:Obstetric Labor, Premature; D009839:Oligomenorrhea / Q000175:diagnosis / Q000201:enzymology / Q000503:physiopathology*; D011183:Postoperative Complications; D011247:Pregnancy; D014463:Ultrasonography
chemical_list: D010122:Cystinyl Aminopeptidase