Alterações da motilidade antroduodenal e do pH gástrico após ressecção gástrica parcial incluindo a área correspondente ao marca-passo do estômago de cães

Nassif, Paulo Afonso Nunes; Fuchs, Karl–Hermann; Heimbucher, J.; Malafaia, Osvaldo; Czeczko, Nicolau Gregori; Filho, Jurandir Marcondes Ribas; Thiede, A.; Dietz, Ulrich

doi:10.1590/s0104-42302003000200041

Cited by 1 publication

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References 31 publications

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“…In sleeve gastrectomy, gastric emptying can change by several mechanisms: 1) the removal of the gastric fundus with its receptive and propulsion functions; 2) restriction, low distensibility of the tube and high intraluminal pressure; 3) removal of the gastric pacemaker body area of the stomach 32 ; 4) difficulties on antral pump action if part of the antrum is resected.…”

Section: Resultsmentioning

confidence: 99%

Vertical gastrectomy and gastric bypass in Roux-en-Y induce postoperative gastroesophageal reflux disease?

Nassif¹,

Malafaia²,

Ribas-Filho³

et al. 2014

ABCD, arq. bras. cir. dig.

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BackgroundThe association between obesity and gastroesophageal reflux disease has a high incidence and may be present in half of obese patients with surgical indication. Bariatric operations can also induce reflux alone - differently from BMI factors - and its mechanisms are dependent on the type of procedure performed.ObjectiveTo perform a literature review comparing the two procedures currently most used for surgical treatment of obesity and analyze their relationship with the advent of pre-existing reflux disease or its appearance only in postoperative period.MethodThe literature was reviewed in virtual database Medline/PubMed, SciELO, Lilacs, Embase and Cochrane crossing the following MeSH descriptors: gastric bypass AND / OR anastomosis, Roux-en-Y AND / OR gastroesophageal reflux AND / OR gastroenterostomy AND / OR gastrectomy AND / OR obesity AND / OR bariatric surgery AND / OR postoperative period. A total of 135 relevant references were considered but only 30 were used in this article. Also was added the experience of the authors of this article in handling these techniques on this field.ConclusionThe structural changes caused by surgical technique in vertical gastrectomy shows greater commitment of antireflux mechanisms predisposing the induction of GERD postoperatively compared to the surgical technique performed in the gastrointestinal Bypass Roux-en-Y.

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Section: Resultsmentioning

confidence: 99%

Vertical gastrectomy and gastric bypass in Roux-en-Y induce postoperative gastroesophageal reflux disease?

Nassif¹,

Malafaia²,

Ribas-Filho³

et al. 2014

ABCD, arq. bras. cir. dig.

Self Cite

View full text Add to dashboard Cite

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Alterações da motilidade antroduodenal e do pH gástrico após ressecção gástrica parcial incluindo a área correspondente ao marca-passo do estômago de cães

Abstract: The resection of the stomach's pacemaker region and gastric reservoir correlated with alterations in antroduodenal motility, maintaining however the typical IMC pattern.

Cited by 1 publication

References 31 publications

Vertical gastrectomy and gastric bypass in Roux-en-Y induce postoperative gastroesophageal reflux disease?

Vertical gastrectomy and gastric bypass in Roux-en-Y induce postoperative gastroesophageal reflux disease?

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