[Comparative study of overactive bladder prevalence in patients younger than 50 years with and without hyperprolactinemia].

Objective: To determine if the hyperprolactinemia is associated with idiopathic overactive bladder.

Patients And Methods: We performed a transversal and analytic two groups study. We included all the patients whom plasma levels of prolactin were measured in the National Institute of Perinatology from March 1st to May 31, 2005 and fulfilled the selection criteria.

[Functional changes in urethra secondary to partum vs cesarean section. Evidence with dynamic perfilometry].

Background: The vaginal delivery produces anatomic and functional disease in the pelvic floor. The urethral profilometry, part of urodynamic study, represents graphically the urethral functionality.

Objective: To determine the functional changes in the dynamic profilometry in women with antecedent of vaginal delivery or cesarean section.

[Umbilical artery thrombosis. A report of a case and review of the literature].

The thrombosis of the umbilical vessels is associated to high prenatal mortality. The arterial occlusion can compromise the maternal-fetal circulation with the neonatal death. Only two cases are reported in the literature with antepartum diagnosis and neonatal survival.