Tehran University Medical Journal

Background: A professional vision at education is necessary, because of the increasing development of technical education in the field of medical education. In the conventional methods, although mastering in the field and being up-to-date is necessary, today, the faculty member must be able to design and implement a group of learning experiences for the students in order to learn and to conduct valid exams.
Methods: Our study was an interventional study, conducted on obstetrics and gynecology residents of the 3rd and 4th year at Tehran University of Medical Sciences in March, 2016. The number of participants was 66. The data collection was performed by a questionnaire. The included 19 questions about the anatomy of pelvic floor. At first, the questionnaires were administered to pre-test students to assess the amount of information before and then the theoretical and practical class about the anatomy of pelvic floor were held. At the end of classes, pre-test questionnaires were returned to residents. The responses to questions before and after the training were analyzed.
Results: Our study was conducted on 66 obstetrics and gynecology residents. Of the 66 subjects, 30 were in the pre-test and 66 were in the post-test. The mean score of residences in the anatomy of the pelvic floor before intervention was 5.388±7.14 and after intervention was 12.57±2.181 (P=0.001). The difference in mean before and after education was significant at all levels of study. The general knowledge scores in the post-test, was significantly (P<0.05) higher than pre-test.
Conclusion: According to our findings, it can be stated that the implementation of scholarship project regarding the knowledge of obstetrics and gynecology residences by the method of theoretical and anatomical teaching of anatomy of pelvic floor increases their knowledge, consequently, increase ability of surgical procedures of the residents and reduce complications. It is recommended that other education centers use a similar method to educate obstetrics and gynecology residents.

Background: Cervix insufficiency is diagnosed based on a previous history of pregnancy loss in the second trimester, followed by painless cervical dilatation or premature rupture of the fetal membranes. Abnormal cervical tissue structural appears to be the cause of this complication. There are no diagnostic methods for cervical insufficiency before pregnancy, but magnetic resonance imaging (MRI), hysterosalpingography, and ultrasound can detect uterine anomalies that are risk factors for cervical insufficiency. Cerclage is known as a common procedure for prevention of the preterm labor, caused by cervix insufficiency. This study aimed to evaluate the prevalence of cerclage and it’s complications and prognosis based on the patient’s age, history of cervical insufficiency, history of preterm labor, history of miscarriage, curettage, and cervical and vaginal abnormalities.
Methods: A retrospective cohort study was conducted, including 65 patients, from March 2012 to March 2018, in Valiasr Hospital, Tehran, Iran. Data including the age, history of cervical insufficiency, history of abortion, history of cervix surgery and curettage, gestational age, presence of vaginal and cervical anomaly as well as complications such as bleeding and severe cervical pain and prognosis of cerclage were extracted.
Results: In our study, 65 women who undergone cerclage were evaluated, the mean age of the participants was 28.4 years. Abortion was present in 27.7% of cases, 16.9% once, 7.7% twice and 3.1% three times. In 21.5% of cases, there was a history of curettage and 66.2% had a history of preterm labor. For 4.6% of the subjects, the length of cervix was under 10 mm. Gestational age at the end of cerclage was under 26 weeks in 5.8% of patients. The termination of pregnancy was higher in patients with lower gravida, and the termination of pregnancy was significantly higher in those who were not curetted (P= 0.001). There were no complications, and the prognosis is considered good, in case the termination is above 32 weeks. The birth weight mean was 3041.5 grams. According to our study, the failure of the cerclage is associated with previous history of dilation and curettage (D&C) and higher gravidity.
Conclusion: Putting all the results together, 80% of the cerclage, performed in our institution were successful, without any complications.