Cost-effectiveness of neonatal surgery for congenital anomalies in low-income and middle-income countries: a systematic review protocol

The prevalence of neural tube defects and their prevention by folic acid supplementation

BACKGROUND & AIMS

Folate is crucial for the development of the fetal neurological system. Moroccan Health authorities promote Folic acid (FA) supplementation, before and during pregnancy, as a significant protection against fetal neural tube defects (NTDs). Thus, the current study aims to investigate the effect of FA supplementation guidelines on NTDs prevalence and to assess the health professionals' (HPs) knowledge, attitude, and practice (KAP) regarding FA supplementation in Morocco.

METHODS

To assess the prevalence of NTDs, epidemiological data were collected from local and regional medical facilities and enhanced through a literature study. In addition, an auto-administered questionnaire was implemented to evaluate KAP among HPs on the FA supplementation national program.

RESULTS

The study results showed that from 2017 to 2023, the national prevalence rate of NTDs ranged from 4.26 to 21 per 10,000 live births, according to the region. Lack of information about FA supplementation is evident among HPs; while, 13.7% of the participants confused FA with vitamin B12; merely 50% recognized the significance of FA; and 11.9% had no idea which foods contained the most folate. Consequently, HPs' attitude and practice towards FA supplementation were deemed inadequate. Additionally, only 35.8% of respondents stated that they occasionally inquire about their patients' nutrition, 55.9% do not prescribe FA, and 44.1% are unwilling to report cases of NTDs.

CONCLUSION

NTDs remain a serious public health problem in Morocco. Despite the significant incidence of these diseases, HPs' knowledge, attitudes and practices in terms of prevention present gaps and inadequacies. According to the results of this study, the preparation of specific training sessions and the start of preconception consultations constitute an urgent and important issue.

Risk factors for adverse outcomes following surgical repair of esophageal atresia. A retrospective cohort study

Esophageal atresia (EA) is a life-threatening congenital malformation of the esophagus. Despite considerable recent advances in perinatal resuscitation and neonatal care, EA remains an important cause of mortality and morbidity, especially in low-income countries. The aim of this study was to assess risk factors for adverse outcomes following surgical repair of EA at a single center in Tunisia. We performed a retrospective analysis using medical records of neonates with surgical management of EA at our institution from 1 January 2007 to 31 December 2021. In total, 88 neonates were included with a mortality rate of 25%. There were 29 girls and 59 boys. The diagnosis of EA was suspected prenatally in 19 patients. The most common associated anomalies were congenital heart diseases. Prematurity, low birth weight, outborn birth, age at admission >12 hours, congenital heart disease, postoperative sepsis, and anastomotic leak were risk factors for mortality following surgical repair of EA. Anastomotic tension was the only factor associated with short-term complications and the occurrence of short-term complications was predictive of mid-term complications. This study provides physicians and families with contemporary information regarding risk factors for adverse outcomes following surgical repair of EA. Thus, any effort to reduce these risk factors would be critical to improving patient outcomes and reducing cost. Future multi-institutional studies are needed to identify, investigate, and establish best practices and clinical care guidelines for neonates with EA.

Neonatal Surgical Morbidity and Mortality at a Single Tertiary Center in a Low- and Middle-Income Country: A Retrospective Study of Clinical Outcomes

Background

The most challenging and demanding issue in Pediatrics and Pediatric Surgery is to deal with neonatal surgery which almost always involves emergency neonatal surgical conditions. Emergency neonatal surgery most often involves congenital anomalies. More than 90% of these anomalies occur in low- and middle-income countries (LMICs) like Bangladesh. This considerable load of patients and inadequate resources in their management continue to be an unconquerable challenge for pediatric and neonatal surgeons in this region. We aim to review the challenges and constraints influencing the outcomes of emergency neonatal surgery which will guide to propose expectations from the global community.

Method

We reviewed hospital records of neonates admitted to a tertiary care pediatric hospital between January 2016 and December 2020. Demographic and clinical data were extracted using a questionnaire and analyzed using SPSS 25.

Results

A total of 3,447 neonates were admitted during the five-year study period. More than 80% of the patients had at least one prenatal ultrasonography (USG) scan, but less than 10% had a prenatal diagnosis. More than 70% of the anomalies of the patient involved the gastrointestinal tract and abdominal wall. Overall mortality was an alarming 14.6%. Gastroschisis (>90%) and esophageal atresia (>85%) mainly contributed to this high mortality. The challenges detected in this review were the absence of a prenatal diagnosis, limited access to intensive care facilities, unavailability of parenteral nutrition, inadequate monitoring, and hospital-acquired sepsis.

Conclusion

Emergency neonatal surgery contributes to a significant proportion of neonatal mortality. A holistic approach is essential to improve the situation, including the infrastructure and human resource development, identification of causes, and implementation of preventive measures to reduce the patient load. Global collaboration remains to be a vital factor to mitigate these multifactorial constraints.