Correlation between @entity308 , @entity148 , and @entity390 and @entity391 during pregnancy in an XXXX population: a pilot study.

@entity1 @entity249 @entity308 @entity390 @entity391 @entity16333 @entity148 @entity52
The study objective is to compare the prevalence of @entity390 and @entity391 ( @entity16333 ) in singleton and twin gestations conceived via @entity52 ( @entity52 ), and to analyze the impact of associated psychological factors. A cohort study on 45 singleton and 12 twin gestations was conducted at an academic practice. Three validated questionnaires assessing @entity148 ; @entity308 ; and @entity16333 at baseline, 10-12 weeks, and 20-22 weeks gestation were used. The prevalence of @entity16333 was compared between twins and singletons and its association with @entity308 and @entity148 was determined. Significantly more subjects with twin pregnancies reported @entity16333 at 10-12 weeks of gestation. @entity16333 was not associated with baseline @entity308 or @entity148 scores. There were no differences in @entity308 scores between the groups at any time. A trend toward higher @entity148 scores among twin gestations at 10-12 weeks was significant at 20-22 weeks. Within the twin group, @entity148 scores remained stable, but scores for singletons decreased significantly from 10-12 weeks to 20-22 weeks. @entity16333 is more common in the first trimester in twins compared with singletons following @entity52 . In @entity52 pregnancies, @entity148 scores, but not @entity308 scores, are higher in @entity1 with twin gestations. @entity1 undergoing @entity249 treatment should be counseled accordingly when discussing the risks associated with multiple gestations.
