Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2017
The Effect of Gastrostomy Placement on Gastric Function in Children: a Prospective Cohort Study.
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Franken Josephine, Mauritz Femke A, Stellato Rebecca K, Van der Zee David C, Van Herwaarden-Lindeboom Maud Y A
Аннотация
BACKGROUND: A gastrostomy placement is frequently performed in pediatric patients who require long-term enteral tube feeding. Unfortunately, postoperative complications such as leakage, feeding intolerance, and gastroesophageal reflux frequently occur. These complications may be due to postoperative gastric dysmotility. Our aim was to evaluate the effect of gastrostomy placement on gastric emptying in children.
METHODS: A prospective study was performed including 50 children undergoing laparoscopic gastrostomy. Before and 3 months after gastrostomy, assessment was performed using the 13C-octanoic acid breath test, 24-h pH monitoring, and reflux symptom questionnaires.
RESULTS: Gastric half-emptying time significantly increased from the 57th to the 79th percentile (p < 0.001) after gastrostomy (p < 0.001). Fifty percent of patients with normal preoperative gastric emptying develop delayed gastric emptying (DGE, P > 95) after gastrostomy (p = 0.01). Most patients (≥75%) with leakage and/or feeding intolerance after gastrostomy had DGE after operation. A decrease in gastric emptying was associated with an increase in esophageal acid exposure time (r = 0.375, p < 0.001).
CONCLUSION: Gastrostomy placement in children causes a significant delay in gastric emptying. Postoperative DGE was associated with gastroesophageal reflux and was found in most patients with postoperative leakage and feeding intolerance. These negative physiologic effects should be taken into account when considering gastrostomy placement in children.
METHODS: A prospective study was performed including 50 children undergoing laparoscopic gastrostomy. Before and 3 months after gastrostomy, assessment was performed using the 13C-octanoic acid breath test, 24-h pH monitoring, and reflux symptom questionnaires.
RESULTS: Gastric half-emptying time significantly increased from the 57th to the 79th percentile (p < 0.001) after gastrostomy (p < 0.001). Fifty percent of patients with normal preoperative gastric emptying develop delayed gastric emptying (DGE, P > 95) after gastrostomy (p = 0.01). Most patients (≥75%) with leakage and/or feeding intolerance after gastrostomy had DGE after operation. A decrease in gastric emptying was associated with an increase in esophageal acid exposure time (r = 0.375, p < 0.001).
CONCLUSION: Gastrostomy placement in children causes a significant delay in gastric emptying. Postoperative DGE was associated with gastroesophageal reflux and was found in most patients with postoperative leakage and feeding intolerance. These negative physiologic effects should be taken into account when considering gastrostomy placement in children.