Published in:
01-08-2018 | Letter to the Editor
Fatal Hyperammonemic Encephalopathy in a Pediatric Patient After Roux-en-Y Gastric Bypass
Authors:
Patrick C. Bonasso, Melvin S. Dassinger
Published in:
Obesity Surgery
|
Issue 8/2018
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Excerpt
One third of children and adolescents in the USA are classified as either overweight or obese [
1]. Moreover, 4.4 million children and adolescents have severe obesity [
2]. There has been an increased volume of adolescent bariatric surgeries performed nationwide with reported cases doubled from 800 operations in 2003 to 1600 operations in 2009 [
1,
3]. In adolescents, the most common procedure for morbid obesity is the Roux-en-Y gastric bypass (RYGB), accounting for 67.9% of cases [
4]. The most common acute complications after RYGB include anastomotic leak, hemorrhage, early small-bowel obstruction, or incorrect limb reconstruction [
5]. However, metabolic derangements such as metabolic acidosis or alkalosis, electrolyte abnormalities that may cause arrhythmias, and/or myopathies can occur. Additionally, nutritional abnormalities including fat-soluble vitamin, iron, folic acid, thiamine, vitamin B
12, calcium, and vitamin D deficiency can also occur [
6‐
9]. …