Uncomplicated gastroschisis care in the US and Kenya: Treatment at two tertiary care centers

Gastroschisis in Sub-Saharan Africa: a scoping review of the prevalence, management practices, and associated outcomes

Gastroschisis is a congenital defect of the anterior abdominal wall characterized by a periumbilical abdominal wall defect with associated bowel protrusion. Limitations in the diagnosis and management of gastroschisis in Sub-Saharan African countries contribute to the high mortality rate. Few studies have been published despite its significant contribution to neonatal mortality in Sub-Saharan Africa. This review study explores the prevalence of gastroschisis, likewise the management and clinical outcomes. Full-text articles reporting the prevalence, management, and associated outcomes of gastroschisis in Sub-Saharan Africa were included. Data were extracted from databases such as PubMed, Google Scholar, and Ajol following a systematic search. The study was reported following the PRISMA-ScR guideline. A total of ten articles which included studies conducted from 1999 to 2022 fulfilled the criteria. The prevalence of gastroschisis varied widely, ranging from 0.026 to 1.75 with an overall mortality rate of 62.48%. Young maternal age is strongly associated with the incidence of gastroschisis. The study showed a slight male preponderance with a M: F ratio of 1.12:1. Staged closure with silos is the preferred method of management, it is explicitly linked to improved clinical outcomes. The prevalence rate and associated mortality of gastroschisis remain alarmingly high in most of the studies. There is a need for advanced diagnostic and management practices as well as increased awareness of gastroschisis to reduce mortality and improve survival outcomes.

Outcome in Children Admitted to the First PICU in Malawi

OBJECTIVES

Dedicated PICUs are slowly starting to emerge in sub-Saharan Africa. Establishing these units can be challenging as there is little data from this region to inform which populations and approaches should be prioritized. This study describes the characteristics and outcome of patients admitted to the first PICU in Malawi, with the aim to identify factors associated with increased mortality.

DESIGN

Review of a prospectively constructed PICU database. Univariate analysis was used to assess associations between demographic, clinical and laboratory factors, and mortality. Univariate associations ( p < 0.1) for mortality were entered in two multivariable models.

SETTING

A recently opened PICU in a public tertiary government hospital in Blantyre, Malawi.

PATIENTS

Children admitted to PICU between August 1, 2017, and July 31, 2019.

INTERVENTIONS

None.

MEASUREMENT AND MAIN RESULTS

Of 531 included PICU admissions, 149 children died (28.1%). Mortality was higher in neonates (88/167; 52.7%) than older children (61/364; 16.8%; p ≤ 0.001). On univariate analysis, gastroschisis, trachea-esophageal fistula, and sepsis had higher PICU mortality, while Wilms tumor, other neoplasms, vocal cord papilloma, and foreign body aspiration had higher survival rates compared with other conditions. On multivariable analysis, neonatal age (adjusted odds ratio [AOR], 4.0; 95% CI, 2.0-8.3), decreased mental state (AOR, 5.8; 95 CI, 2.4-13.8), post-cardiac arrest (AOR, 2.0; 95% CI, 1.0-8.0), severe hypotension (AOR, 6.3; 95% CI, 2.0-19.1), lactate greater than 5 mmol/L (AOR, 4.2; 95% CI, 1.5-11.2), pH less than 7.2 (AOR, 3.1; 95% CI, 1.2-8.0), and platelets less than 150 × 10 9 /L (AOR, 2.4; 95% CI, 1.1-5.2) were associated with increased mortality.

CONCLUSIONS

In the first PICU in Malawi, mortality was relatively high, especially in neonates. Surgical neonates and septic patients were identified as highly vulnerable, which stresses the importance of improvement of PICU care bundles for these groups. Several clinical and laboratory variables were associated with mortality in older children. In neonates, severe hypotension was the only clinical variable associated with increased mortality besides blood gas parameters. This stresses the importance of basic laboratory tests, especially in neonates. These data contribute to evidence-based approaches establishing and improving future PICUs in sub-Saharan Africa.