Islam Badr

Bio: Islam Badr is an academic researcher from Cairo University. The author has contributed to research in topics: Fetus & Vaginal delivery. The author has an hindex of 1, co-authored 1 publications receiving 1 citations.

Sonographic examination at the beginning of the second stage of labor predicts birth outcome in vaginally intended breech deliveries: a blinded prospective study.

Abstract: In order to spread competence in vaginal breech deliveries, it is necessary to develop new and easily applicable tools for birth progression and safety evaluation. Ultrasound is a useful and ubiquitously available tool with already documented value for birth progression observation. In deliveries out of breech presentation, an established ultrasound examination is missing. We determined the descent of the fetal buttocks in relation to the maternal pelvic inlet using intrapartum ultrasound. We evaluated these results in comparison to the clinical vaginal examination with the aim to establish an easily applicable method for birth outcome prediction. Therefore, we analyzed the predictive value of our examinations on birth outcome parameters, such as cesarean section rate, as well as fetal and maternal outcome parameters.We performed a prospective blinded study on 106 mothers with vaginally intended breech delivery. At beginning of stage two in labor, the descent of the fetal buttocks into the mother's pelvic inlet was detected with transabdominal ultrasound and vaginal examination by different observers.Cesarean section rate. Secondary outcome variables: rate of manual assistance in vaginal deliveries, birth duration, 5' APGAR score, umbilical arterial pH, maternal blood loss, and perineal injury. For non-parametric values, Wilcoxon's χ2 test was performed. In order to analyze the predictive value of our examination, lack-of-fit analysis was conducted. Reliability evaluation of the sonographic examination was done with a matched-pair analysis.Women with positive intrapartum ultrasound breech engagement sign (+ IPUBES) had a significantly lower rate of cesarean section in comparison with those with negative IPUBES (5/67; 7.5% vs. 18/39; 46.2%; p < 0.0001). The area under the ROC curve for the prediction of CS for negative IPUBES was 0.765 with a sensitivity of 78.3% and a specificity of 74.7%. Sonographic examination showed an excellent reliability in a matched-pair analysis comparing vaginal and sonographic examinations with a mean difference of 0.012 (SD ± 0.027, 95% CI - 0.014 to 0.065). Mean birth duration was significantly longer in deliveries with negative IPUBES (533 min vs. 440 min; p = 0.0011). Fetal and maternal outcome parameters were not significantly different between deliveries with positive and negative IPUBES.Sonographic evaluation of the fetal descent in relation to the mother's pelvic inlet screens reliably for emergency cesarean section. This newly presented method for birth progression observation might be a powerful tool for distribution of expertise in vaginal breech delivery and is able to give reference for clinical vaginal examination by obstetricians in training.Clinical trial. Date of registration: 13.03.2019; Date of initial participant enrollment: 20.03.2019; DRKS00016885; https://www.drks.de ; German clinical trials register.