Ghrelin Does Not Stimulate Food Intake in Patients with Surgical Procedures Involving Vagotomy
Author(s) -
Carel W. le Roux,
Nicola M. Neary,
Tim Halsey,
C. J. Small,
Alberto Isla,
Mohammad A. Ghatei,
N A Theodorou,
Stephen R. Bloom
Publication year - 2005
Publication title -
the journal of clinical endocrinology and metabolism
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.206
H-Index - 353
eISSN - 1945-7197
pISSN - 0021-972X
DOI - 10.1210/jc.2004-2537
Subject(s) - ghrelin , vagotomy , appetite , medicine , endocrinology , vagus nerve , meal , saline , stomach , hormone , stimulation
Patients with gastric or esophageal surgery and transection of the vagus nerve may suffer from appetite and weight loss but without dysphagia or mechanical obstruction to eating. The gastric hormone ghrelin stimulates food intake and GH release in rodents and man. However, rodents with vagotomy are not sensitive to the feeding effects of ghrelin.
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