Purpose: Low- and middle-income countries (LMICs) have only 19% of the global surgical workforce yet see 80% of worldwide deaths from noncommunicable diseases. We aimed to interrogate the correlation between pediatric surgical workforce density (PSWD) and survival from pediatric surgical conditions worldwide.
Methods: A systematic review of online databases identified outcome studies for key pediatric surgical conditions (gastroschisis, esophageal atresia, intestinal atresia, and typhoid perforation) as well as PSWD data across low-income (LICs), middle-income (MICs), and high-income countries (HICs). PSWD was expressed as the number of PSs/million children under 15 years of age and we correlated this to surgical outcomes for our case series.
Results: PSWD ranged between zero (Burundi, The Gambia, and Mauritania) and 125.2 (Poland) across 86 countries. Outcomes for at least one condition were obtained in 61 countries: 50 outcomes in HICs, 52 in MICs and 8 in LICs. The mean survival in our case series was 42.3%, 69.4% and 91.6% for LICs, MICs, and HICs, respectively. A PSWD ≥4 PSs/million children under 15 years of age significantly correlated to odds of survival ≥80% (OR 16.8, p < 0.0001, 95% CI 5.66-49.88). Specifically in the studied LICs and MICs, increasing the PSWD to 4 would require training 1427 additional surgeons.
Conclusion: Using a novel approach, we have established a benchmark for the scale-up of pediatric surgical workforce, which may support broader efforts to reduce childhood deaths from congenital disease.
Levels of evidence: 2c - Outcomes Research.
Keywords: Congenital disease; Global surgery; Low- and middle-income countries; Mortality; Pediatric surgery; Pediatric surgical workforce.
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