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Descriptor English: Gastric Bypass
Descriptor Spanish: Derivación Gástrica
Descriptor derivación gástrica
Entry term(s) derivación gastrileal
Scope note: Procedimiento quirúrgico en el que se hace una transección en la parte alta del cuerpo del ESTÓMAGO. La pequeña bolsa gástrica proximal resultante se une a una parte del INTESTINO DELGADO en una ANASTOMOSIS QUIRÚRGICA terminolateral, dependiendo de la cantidad de superficie intestinal que haya que derivar. Este procedimiento se utiliza frecuentemente en el tratamiento de la OBESIDAD MÓRBIDA, limitando el tamaño del ESTÓMAGO funcional, la ingesta de alimento y la absorción de alimento.
Descriptor Portuguese: Derivação Gástrica
Descriptor French: Dérivation gastrique
Entry term(s): Bypass, Gastric
Bypass, Gastroileal
Bypass, Roux-en-Y Gastric
Gastric Bypass, Greenville
Gastric Bypass, Roux-en-Y
Gastroileal Bypass
Gastrojejunostomies
Gastrojejunostomy
Greenville Gastric Bypass
Roux en Y Gastric Bypass
Roux-en-Y Gastric Bypass
Tree number(s): E02.650.500.062.249
E04.035.398.385
E04.062.249
E04.210.457.430
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D015390
Scope note: Surgical procedure in which the STOMACH is transected high on the body. The resulting small proximal gastric pouch is joined to any parts of the SMALL INTESTINE by an end-to-side SURGICAL ANASTOMOSIS, depending on the amounts of intestinal surface being bypasses. This procedure is used frequently in the treatment of MORBID OBESITY by limiting the size of functional STOMACH, food intake, and food absorption.
Annotation: do not routinely add ANASTOMOSIS, ROUX-EN-Y
Allowable Qualifiers: AE adverse effects
CL classification
EC economics
ED education
ES ethics
HI history
IS instrumentation
LJ legislation & jurisprudence
MO mortality
MT methods
NU nursing
PX psychology
RH rehabilitation
SN statistics & numerical data
ST standards
TD trends
VE veterinary
Previous Indexing: Stomach/surgery (1966-1988)
Public MeSH Note: 89
History Note: 89
DeCS ID: 23640
Unique ID: D015390
NLM Classification: WI 980
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1989/01/01
Date of Entry: 1988/06/06
Revision Date: 2017/07/11
Gastric Bypass - Preferred
Concept UI M0023712
Scope note Surgical procedure in which the STOMACH is transected high on the body. The resulting small proximal gastric pouch is joined to any parts of the SMALL INTESTINE by an end-to-side SURGICAL ANASTOMOSIS, depending on the amounts of intestinal surface being bypasses. This procedure is used frequently in the treatment of MORBID OBESITY by limiting the size of functional STOMACH, food intake, and food absorption.
Preferred term Gastric Bypass
Entry term(s) Bypass, Gastric
Roux-en-Y Gastric Bypass - Narrower
Concept UI M0472672
Scope note A small proximal gastric pouch is created by double stapling that excludes the distal STOMACH. The pouch is connected to the JEJUNUM using a roux-en-Y gastrojejunal anastomosis.
Preferred term Roux-en-Y Gastric Bypass
Entry term(s) Bypass, Roux-en-Y Gastric
Gastric Bypass, Roux-en-Y
Roux en Y Gastric Bypass
Greenville Gastric Bypass - Narrower
Concept UI M0023714
Preferred term Greenville Gastric Bypass
Entry term(s) Gastric Bypass, Greenville
Gastroileal Bypass - Narrower
Concept UI M0023713
Preferred term Gastroileal Bypass
Entry term(s) Bypass, Gastroileal
Gastrojejunostomy - Related but not broader or narrower
Concept UI M0498110
Preferred term Gastrojejunostomy
Entry term(s) Gastrojejunostomies



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