Anencephaly in Slovakia and Czech Republic: embryogenesis, risk factors, epidemiology and preventative approaches.

Anencephaly, a fatal anomaly of the central nervous system, belongs to the group of defects of the neural tube (NTDs). It is considered the most common congenital NTD, characterized by concurrent absence of a significant portion of the brain and cranial vault. This deformity occurs between days 23 and 26 after fertilization due to improper closure of the neural tube at its cranial end. Many genetic, epigenetic, and non-genetic factors (nutritional, environmental and geographical factors, parental socioeconomic status) contribute to the etiology of this disease. Despite significant advances in treatment and preventive measures, NTDs continue to pose a significant health and financial burden on patients and society as a whole. This study aimed to examine the incidence of anencephaly in Slovakia compared to the Czech Republic between 2012 and 2020. The authors seek to elucidate the reasons behind the higher incidence of this disease in Slovakia as compared to the Czech Republic, explore the male predominance of anencephaly in Slovakia, and investigate whether the prevention standards used in Slovakia differ from those employed in other countries (Tab. 1, Fig. 2, Ref. 129). Keywords: neural tube defects, anencephaly, risk factors, folic acid, food fortification.

Impact of implementing a multifaceted intervention to reduce rates of cesarean section: A quality-improvement study.

OBJECTIVE: To assess the impact of a multifaceted intervention on reducing the rate of cesarean section (CS) without negatively affecting the rate of perinatal mortality. METHODS: A retrospective analysis of CS was performed before and after the implementation of a quality-improvement (QI) intervention in a university-affiliated teaching hospital in the Slovak Republic. All women who gave birth in 2015 (pre-intervention) and 2018 (post-intervention) were included. The different components of the intervention were introduced from September 2016. The main outcome was the overall rate of CS. A subanalysis by Robson groups was undertaken. RESULTS: After the implementation of the QI intervention, there was a 33.5% reduction in the rate of CS compared to the pre-intervention period where the rate reduced from 33.7% to 22.4% (P<0.001; relative risk 0.66, 95% confidence interval [CI] 0.61-0.72; Number Needed to Treat (NNT) 8.8, 95% CI 7.3-11.2). The main contributors were the reduction in elective CS for non-obstetric reasons, a reduction in intrapartum CS for failure to progress, and an increase in the number of vaginal births after CS in the post-intervention period. CONCLUSION: The implementation of the composite QI intervention led to a significant reduction in the rate of CS without affecting the rate of perinatal mortality.