Percutaneous endoscopic gastrostomy in small infants unable to swallow safely.

Background: Data about percutaneous endoscopic gastrostomy (PEG) insertions in small infants are limited, and most studies include older children. We aimed to evaluate the safety of PEG placement in infants weighing ≤5 kg together with their follow-up results.

Methods: A retrospective evaluation was made of records between January 2005 and December 2019.

Results: A total of 43 infants were ≤5 kg at the time of PEG insertion. The mean age was 5 ± 3 (19 days-16 months) months and the mean weight was 4.3 ± 0.6 (2.7-5.0) kg. The primary diagnoses were neurological disorders in 25, metabolic disorders in nine, cleft palates in four, muscular disorders in four, and a cardiac disorder in one. All procedures were completed successfully. A self-resolving pneumoperitoneum developed in one (2.3%). The tube was extruded in six (14%) patients postoperatively which required suture-approximation of the skin and subcuticular tissues. The tube was removed in four (9%) patients with achievement of oral feeds on the long-term. Eighteen (42%) died of primary diseases. The tubes were in situ for a median of 12.4 (17 days-73 months) months in these patients. A total of 20 (46.5%) patients are currently being followed up and their tubes are in situ for a median of 50.3 (4.7 month-9.8 years) months.

Conclusions: Percutaneous endoscopic gastrostomy placement is safe in small infants with associated morbidities. Complications related to the procedure are within acceptable limits. The accidental extrusion of the tube was a special consideration in this patient group. The overall mortality was high because of underlying primary diseases.