Factors influencing long-term pessary use.

Introduction And Hypothesis: We aimed to identify factors contributing to successful pessary use for over 1 year.

Methods: A chart review was conducted composed of 150 women at Montefiore Medical Center, using a pessary for over 1 year. Characteristics of those who continued pessary usage were compared with those who discontinued use by using Chi-square, Fisher's exact test, logistic regression model, receiver-operator characteristic curve, and Kaplan-Meier survival curves.

Regional heterogeneity in expression of the sphingosine-1-phosphate pathway in the female rat lower urinary tract.

Objective: We investigated the existence and regional distribution of sphingosine-1-phosphate regulatory enzymes and receptors in the lower urinary tract and determined the functional role of sphingosine-1-phosphate receptors in the bladder.

Study Design: Lower urinary tract tissue from 10 female rats was harvested for real-time reverse transcriptase-polymerase chain reaction or organ bath physiology, whereas blood serum was obtained for high-performance liquid chromatography determination of sphingosine-1-phosphate levels. Statistical analysis included the Student t test and analysis of variance.

Gross and microscopic hematuria: guidelines for obstetricians and gynecologists.

Although gross hematuria is a relatively uncommon condition in general obstetrics and gynecology practice, microscopic hematuria is a common incidental finding during routine antepartum or gynecologic office visits. The proper evaluation and treatment options are understudied in females. In fact, work-up of females is controversial, and no consensus guidelines exist at this time.