Evidence-Based Cesarean Delivery for the Nonobstetrician

External pop-out versus classic technique for delivery of the fetal head during elective cesarean section: A randomized clinical trial

OBJECTIVE

This study aims to compare two techniques (External pop-out versus classic technique) for delivery of the fetal head during elective cesarean section (CS).The potential clinical predictors associated with unintended uterine incision extension during fetal head delivery among women delivered by elective CS were also assessed.

METHODS

A randomized clinical trial conducted at a tertiary University hospital between February 2017 and January 2019. Participants were randomly assigned to the classic head delivery technique (group I) or external Pop-out (EPO) technique (group II). The primary outcome was the incidence of unintended uterine incision extension during elective CS. A logistic regression model was utilized to examine the association between patient's characteristics and the occurrence of unintended uterine incision extension.

RESULTS

Participants in both groups (455 women in each group) had similar demographic characteristics. The EPO group had a significantly lower incidence of uterine incision extension than the classic group (p = 0.006). The operative time was significantly shorter in the EPO group (p = 0.000), which was also significantly easier than the classic technique (p = 0.001). The high body mass index (p = 0.004), previous delivery by CS (p = 0.010), high birth weight (p = 0.001) and the classic technique for head delivery (p = 0.002) were significant predictors for uterine incision tears.

CONCLUSIONS

EPO technique is an easy technique for fetal head delivery during elective CS with a lower risk of uterine incision extension and shorter operative time.

Multiple challenges of antibiotic use in a large hospital in Ethiopia - a ward-specific study showing high rates of hospital-acquired infections and ineffective prophylaxis

Background

This project aims to study the use of antibiotics in three clinical wards in the largest tertiary teaching hospital in Ethiopia for a period of 1 year. The specific aims were to assess the prevalence of patients on antibiotics, quantify the antibiotic consumption and identify the main indications of use.

Method

The material was all the medical charts (n = 2231) retrieved from three clinical wards (internal medicine, gynecology/obstetrics and surgery) in Tikur Anbessa Specialized Hospital (TASH) in Addis Ababa between September 2013 and September 2014. Data collection was performed manually by four pharmacists.

Results

Each medical chart represented one patient. About 60% of the patients were admitted to internal medicine, 20% to each of the other two wards. The number of bed days (BD) was on average 16.5. Antibiotics for systemic use were prescribed to 73.7% of the patients (on average: 2.1 antibiotics/patient) of whom 86.6% got a third or fourth generation cephalosporin (mainly ceftriaxone). The average consumption of antibiotics was 81.6 DDD/100BD, varying from 91.8 in internal medicine and 71.6 in surgery to 47.6 in gynecology/obstetrics. The five most frequently occurring infections were pneumonia (26.6%), surgical site infections (21.5%), neutropenic fever (6.9%), sepsis (6.4%) and urinary tract infections (4.7%). About one fourth of the prescriptions were for prophylactic purposes. Hospital acquired infections occurred in 23.5% of the patients (353 cases of surgical site infection). The prescribing was based on empirical treatment and sensitivity testing was reported in only 3.8% of the cases.

Conclusions

In the present study from three wards in the largest tertiary teaching hospital in Ethiopia, three out of four patients were prescribed antibiotics, primarily empirically. The mean antibiotic consumption was 81.6 DDD/100BD. Surgical site infections constituted a large burden of the infections treated in the hospital, despite extensive prescribing of prophylaxis. The findings show the need to implement antibiotic stewardship programs in Ethiopian hospitals with focus on rational prescribing, increased sensitivity testing and better procedures to prevent hospital acquired infections.