2019
DOI: 10.1136/bcr-2018-228471
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Late dumping syndrome in an infant on feeding jejunostomy

Abstract: This article presents the case of a 3-month-old male child, who while on bolus jejunostomy tube feeds, developed recurrent episodes of hypoglycaemia. This infant had presented with failure to thrive with moderate gastroesophageal reflux necessitating a feeding jejunostomy. The infant was started on bolus feeds through the jejunostomy tube but developed recurrent episodes of hypoglycaemia. On evaluation, these episodes were hyperinsulinaemic and the baby was subsequently diagnosed with a late dumping syndrome. … Show more

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Cited by 6 publications
(4 citation statements)
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“…The use of feeds based on hydrolyzed protein or amino acids, those with added modular supplements or concentrating feeds, increases the osmolality, creating an osmotic gradient, which draws water into the gastrointestinal tract lumen and may cause symptoms of nausea, cramping, vomiting, or diarrhea. Bolus feeds into the jejunum can be associated with dumping syndrome causing hypoglycemia 46 . Children receiving JT feeding should be fed continuously given the limited reservoir of the jejunum compared with the stomach and monitored for signs of intolerance; particularly if hydrolyzed, modular or concentrated feeds are used or in the context of intestinal dysmotility.…”
Section: Recommendations and Discussionmentioning
confidence: 99%
“…The use of feeds based on hydrolyzed protein or amino acids, those with added modular supplements or concentrating feeds, increases the osmolality, creating an osmotic gradient, which draws water into the gastrointestinal tract lumen and may cause symptoms of nausea, cramping, vomiting, or diarrhea. Bolus feeds into the jejunum can be associated with dumping syndrome causing hypoglycemia 46 . Children receiving JT feeding should be fed continuously given the limited reservoir of the jejunum compared with the stomach and monitored for signs of intolerance; particularly if hydrolyzed, modular or concentrated feeds are used or in the context of intestinal dysmotility.…”
Section: Recommendations and Discussionmentioning
confidence: 99%
“…Direct administration of food into the jejunum causes rapid absorption of glucose, leading to prominent hyperglycemia, hyperinsulinemia, and reactive hypoglycemia. 27 Glycemic control is more difficult in patients with diabetes than in those without diabetes after DPEJ. A recent study revealed that extended glycemic fluctuation is a risk factor for macrovascular and microvascular events and mortality.…”
Section: Discussionmentioning
confidence: 99%
“…Reactive hypoglycemia followed by postprandial hyperglycemia and hyperinsulinemia, known as late dumping syndrome, is the major symptom following rapid inflow into the jejunum. In patients who undergo jejunostomy, rapid or bolus feeding causes hyperinsulinemia, and induced reactive hypoglycemia may result in late dumping syndrome ( 21 ). Hyperplasia of islet β-cells in gastric-bypass surgery is considered to induce hyperinsulinemia and consequent hypoglycemia ( 22 ).…”
Section: Discussionmentioning
confidence: 99%