2016
DOI: 10.1590/0100-69912016002011
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Duodenum inclusion in alimentary transit for preventing or correcting nutritional deficiencies resulting from Roux-en-y gastric bypass in obesity treatment

Abstract: Nutritional and metabolic complications can develop after Roux-en-Y gastric bypass (RYGB) when there is an exaggerated response to the anatomical and functional changes or when there is inadequate nutritional supplementation. Severe malnutrition is rare, but deficiencies of vitamin B12, iron, calcium and thiamin, metabolic bone disease and gallstones are common after RYGB. Shortage of vitamin B12, iron, calcium and also cholelithiasis are caused at least partially by excluding the duodenum and proximal jejunum… Show more

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“…Ceneviva adheres to the RYGB's technical procedures, and the jejunal loop brought at nearly 25–30 cm from the anastomosis with the gastric pouch is latero-laterally anastomosis to the second section of the duodenum. The inclusion of the duodenum utilized as a corrective surgery in cases with acute protein-calorie malnutrition [ 27 ].…”
Section: Discussionmentioning
confidence: 99%
“…Ceneviva adheres to the RYGB's technical procedures, and the jejunal loop brought at nearly 25–30 cm from the anastomosis with the gastric pouch is latero-laterally anastomosis to the second section of the duodenum. The inclusion of the duodenum utilized as a corrective surgery in cases with acute protein-calorie malnutrition [ 27 ].…”
Section: Discussionmentioning
confidence: 99%