Determining the Optimal Time Interval between Vaginal Dinoprostone Administration and Diagnostic Office Hysteroscopy in Nulliparous Women: A Randomized, Double-blind Trial.

STUDY OBJECTIVE: To determine the optimal timing of vaginal dinoprostone administration before office hysteroscopy (OH) in nulliparous women. DESIGN: Randomized, double-blind trial. SETTING: Tertiary referral hospital. PATIENTS: A total of 180 nulliparous women undergoing diagnostic OH. INTERVENTIONS: We randomly allocated the women to long-interval or short-interval dinoprostone groups: three mg dinoprostone was administered vaginally 12 hours before OH in the long-interval group and 3 hours before OH in the short-interval group. MEASUREMENTS AND MAIN RESULTS: The primary outcome was pain during OH measured using a 100-mm visual analog scale (0 = no pain; 100 = worst pain imaginable). The secondary outcomes were ease of hysteroscope passage, patient satisfaction score, and drug-related adverse effects. The patients in the long-interval dinoprostone group had lower pain scores during OH (p <.001). Contrarily, pain scores 30 minutes after the procedure were similar in both groups (p = .1). The patient satisfaction score was higher and clinicians found hysteroscope passage through the cervical canal easier and quicker in the long-interval dinoprostone group than in the short-interval group (p <.001, p = .003, and p <.001, respectively). Side effects were comparable in both study groups. CONCLUSION: Vaginal dinoprostone administered 12 hours before OH was more effective than that administered 3 hours before OH in reducing pain during OH in nulliparous women, with easier hysteroscope insertion, shorter procedure duration, and higher patient satisfaction score.

Multiattribute Analysis of Trichomonas vaginalis Diagnostics and Its Correlation with Clinical Complaints and Contraceptive Methods in a Symptomatic Egyptian Cohort.

Background: Trichomonas vaginalis (T. vaginalis) infection has been long considered among the sexually transmitted diseases that possesses a clear effect on women's health especially in the childbearing period. Methods: A 234 females of age range 18-45 years old attending the Gynecology and Obstetrics Outpatient Clinic of Kasr El Aini Hospitals were enrolled in a cross-sectional study. The taken vaginal swabs were subjected to wet mount microscopy, Giemsa stain, modified Diamond's culture, and nested polymerase chain reaction (nPCR) amplification. Multiattribute and analytical hierarchy processes were conducted to detect laboratory utility. Univariate and multivariate analyses were done to detect the multiple risk factors that may be associated with Trichomonas infection. Results: Based on nPCR, the prevalence of trichomoniasis was 26.9%. Wet mount, Giemsa stain, and culture showed 100% specificity but of low sensitivity (28.57%, 28.57%, and 57.14%, respectively). On the multivariate analysis, nPCR showed the highest rank for diagnostic performance and culture had the lowest rank. For univariate analysis, there was a significant correlation between T. vaginalis infection and vaginal discharge, burning sensation, dyspareunia, and the use of intrauterine device (IUD) (P value < 0.05). Conclusion: The routine screening of trichomoniasis using nPCR was reliable, sensitive, and specific. Also, it could financially be considered a more suitable option in batch screening. Significant higher rates of infection were reported among IUD users compared to condom or hormonal-based methods.

Alalfy modified cervical inversion technique as a tamponade in controlling PPH in placenta previa, a multicentric double blind randomized controlled trial.

INTRODUCTION: Postpartum hemorrhage that occurs frequently with placenta previa is one of the causes of maternal mortality in 14% in developing countries. OBJECTIVE: To assess efficacy of cervical inversion as a tamponade in controlling bed of placenta in cases of placenta previa. PATIENTS AND METHOD: A prospective randomized controlled study was conducted among a total of 240 pregnant women with placenta previa (120 subjected to Alalfy modified cervical inversion technique plus hemostatic sutures and 120 was not subjected cervical inversion and only was subjected to hemostatic sutures in Obstetrics and Gynecology Department at Suez Canal University hospital, Helwan University and Algezeerah hospital for a planned cesarean section). RESULTS: The mean intraoperative blood loss, the intraoperative time, and the postoperative hemoglobin show a statistically significant difference between cases with placenta previa who were exposed to cervical inversion in comparison to cases that had no cervical inversion with a p-value <.001. CONCLUSION: Modified cervical inversion (Alalfy technique) as a tamponade when added to hemostatic sutures to the placental bed is an easy, rapid, and efficient procedure that can decrease the amount of blood loss, time needed to stop bleeding per bed, total operative time, also it can decrease the need for blood transfusion.