Orlistat accelerates gastric emptying and attenuates GIP release in healthy subjects

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Orlistat accelerates gastric emptying and attenuates GIP release in healthy subjects. / Enç, Feruze Yilmaz; Ones, Tunç; Akin, H Levent; Dede, Fuat; Turoglu, H Turgut; Ulfer, Gözde; Bekiroglu, Nural; Haklar, Goncagül; Rehfeld, Jens F; Holst, Jens J; Ulusoy, Nefise B; Imeryüz, Nese.

I: American Journal of Physiology: Gastrointestinal and Liver Physiology, Bind 296, Nr. 3, 2008, s. G482-9.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Enç, FY, Ones, T, Akin, HL, Dede, F, Turoglu, HT, Ulfer, G, Bekiroglu, N, Haklar, G, Rehfeld, JF, Holst, JJ, Ulusoy, NB & Imeryüz, N 2008, 'Orlistat accelerates gastric emptying and attenuates GIP release in healthy subjects', American Journal of Physiology: Gastrointestinal and Liver Physiology, bind 296, nr. 3, s. G482-9. https://doi.org/10.1152/ajpgi.90209.2008

APA

Enç, F. Y., Ones, T., Akin, H. L., Dede, F., Turoglu, H. T., Ulfer, G., Bekiroglu, N., Haklar, G., Rehfeld, J. F., Holst, J. J., Ulusoy, N. B., & Imeryüz, N. (2008). Orlistat accelerates gastric emptying and attenuates GIP release in healthy subjects. American Journal of Physiology: Gastrointestinal and Liver Physiology, 296(3), G482-9. https://doi.org/10.1152/ajpgi.90209.2008

Vancouver

Enç FY, Ones T, Akin HL, Dede F, Turoglu HT, Ulfer G o.a. Orlistat accelerates gastric emptying and attenuates GIP release in healthy subjects. American Journal of Physiology: Gastrointestinal and Liver Physiology. 2008;296(3):G482-9. https://doi.org/10.1152/ajpgi.90209.2008

Author

Enç, Feruze Yilmaz ; Ones, Tunç ; Akin, H Levent ; Dede, Fuat ; Turoglu, H Turgut ; Ulfer, Gözde ; Bekiroglu, Nural ; Haklar, Goncagül ; Rehfeld, Jens F ; Holst, Jens J ; Ulusoy, Nefise B ; Imeryüz, Nese. / Orlistat accelerates gastric emptying and attenuates GIP release in healthy subjects. I: American Journal of Physiology: Gastrointestinal and Liver Physiology. 2008 ; Bind 296, Nr. 3. s. G482-9.

Bibtex

@article{738bccb0335611df8ed1000ea68e967b,
title = "Orlistat accelerates gastric emptying and attenuates GIP release in healthy subjects",
abstract = "Orlistat, an inhibitor of digestive lipases, is widely used for the treatment of obesity. Previous reports on the effect of orally ingested orlistat together with a meal on gastric emptying and secretion of gut peptides that modulate postprandial responses are controversial. We investigated the effect of ingested orlistat on gastric emptying and plasma responses of gut peptides in response to a solid mixed meal with a moderate energy load. In healthy subjects, gastric emptying was determined using scintigraphy and studies were performed without and with 120 mg of orlistat in pellet form in random order. Orlistat shortened t lag and t half and decreased the area under the gastric emptying curve. Orlistat significantly attenuated the secretion of glucose-dependent insulinotropic polypeptide (GIP) but did not alter the plasma responses of cholecystokinin (CCK), glucagon-like peptide-1 (GLP-1), pancreatic polypeptide (PP), and insulin. There was no peptide YY (PYY) response. Area under the curve of gastric emptying was positively correlated with integrated secretion of GIP (r=0.786) in orlistat and was negatively correlated with integrated plasma response of GLP-1 (r=-0.75) in control experiments, implying that inhibition of fat absorption modifies determinants of gastric emptying of a meal. Orlistat administered similar to its use in obesity treatment accelerates gastric emptying of a solid mixed meal with a moderate energy load and profoundly attenuates release of GIP without appreciably altering plasma responses of CCK, GLP-1, and PP. Since GIP is being implemented in the development of obesity, its role in weight control attained by orlistat awaits further investigation.",
author = "En{\c c}, {Feruze Yilmaz} and Tun{\c c} Ones and Akin, {H Levent} and Fuat Dede and Turoglu, {H Turgut} and G{\"o}zde Ulfer and Nural Bekiroglu and Goncag{\"u}l Haklar and Rehfeld, {Jens F} and Holst, {Jens J} and Ulusoy, {Nefise B} and Nese Imery{\"u}z",
note = "Keywords: Adult; Anti-Obesity Agents; Blood Glucose; Eating; Enteric Nervous System; Gastric Emptying; Gastric Inhibitory Polypeptide; Glucagon-Like Peptide 1; Humans; Insulin; Lactones; Male; Obesity; Peptide YY; Stomach; Young Adult",
year = "2008",
doi = "10.1152/ajpgi.90209.2008",
language = "English",
volume = "296",
pages = "G482--9",
journal = "American Journal of Physiology: Gastrointestinal and Liver Physiology",
issn = "0193-1857",
publisher = "American Physiological Society",
number = "3",

}

RIS

TY - JOUR

T1 - Orlistat accelerates gastric emptying and attenuates GIP release in healthy subjects

AU - Enç, Feruze Yilmaz

AU - Ones, Tunç

AU - Akin, H Levent

AU - Dede, Fuat

AU - Turoglu, H Turgut

AU - Ulfer, Gözde

AU - Bekiroglu, Nural

AU - Haklar, Goncagül

AU - Rehfeld, Jens F

AU - Holst, Jens J

AU - Ulusoy, Nefise B

AU - Imeryüz, Nese

N1 - Keywords: Adult; Anti-Obesity Agents; Blood Glucose; Eating; Enteric Nervous System; Gastric Emptying; Gastric Inhibitory Polypeptide; Glucagon-Like Peptide 1; Humans; Insulin; Lactones; Male; Obesity; Peptide YY; Stomach; Young Adult

PY - 2008

Y1 - 2008

N2 - Orlistat, an inhibitor of digestive lipases, is widely used for the treatment of obesity. Previous reports on the effect of orally ingested orlistat together with a meal on gastric emptying and secretion of gut peptides that modulate postprandial responses are controversial. We investigated the effect of ingested orlistat on gastric emptying and plasma responses of gut peptides in response to a solid mixed meal with a moderate energy load. In healthy subjects, gastric emptying was determined using scintigraphy and studies were performed without and with 120 mg of orlistat in pellet form in random order. Orlistat shortened t lag and t half and decreased the area under the gastric emptying curve. Orlistat significantly attenuated the secretion of glucose-dependent insulinotropic polypeptide (GIP) but did not alter the plasma responses of cholecystokinin (CCK), glucagon-like peptide-1 (GLP-1), pancreatic polypeptide (PP), and insulin. There was no peptide YY (PYY) response. Area under the curve of gastric emptying was positively correlated with integrated secretion of GIP (r=0.786) in orlistat and was negatively correlated with integrated plasma response of GLP-1 (r=-0.75) in control experiments, implying that inhibition of fat absorption modifies determinants of gastric emptying of a meal. Orlistat administered similar to its use in obesity treatment accelerates gastric emptying of a solid mixed meal with a moderate energy load and profoundly attenuates release of GIP without appreciably altering plasma responses of CCK, GLP-1, and PP. Since GIP is being implemented in the development of obesity, its role in weight control attained by orlistat awaits further investigation.

AB - Orlistat, an inhibitor of digestive lipases, is widely used for the treatment of obesity. Previous reports on the effect of orally ingested orlistat together with a meal on gastric emptying and secretion of gut peptides that modulate postprandial responses are controversial. We investigated the effect of ingested orlistat on gastric emptying and plasma responses of gut peptides in response to a solid mixed meal with a moderate energy load. In healthy subjects, gastric emptying was determined using scintigraphy and studies were performed without and with 120 mg of orlistat in pellet form in random order. Orlistat shortened t lag and t half and decreased the area under the gastric emptying curve. Orlistat significantly attenuated the secretion of glucose-dependent insulinotropic polypeptide (GIP) but did not alter the plasma responses of cholecystokinin (CCK), glucagon-like peptide-1 (GLP-1), pancreatic polypeptide (PP), and insulin. There was no peptide YY (PYY) response. Area under the curve of gastric emptying was positively correlated with integrated secretion of GIP (r=0.786) in orlistat and was negatively correlated with integrated plasma response of GLP-1 (r=-0.75) in control experiments, implying that inhibition of fat absorption modifies determinants of gastric emptying of a meal. Orlistat administered similar to its use in obesity treatment accelerates gastric emptying of a solid mixed meal with a moderate energy load and profoundly attenuates release of GIP without appreciably altering plasma responses of CCK, GLP-1, and PP. Since GIP is being implemented in the development of obesity, its role in weight control attained by orlistat awaits further investigation.

U2 - 10.1152/ajpgi.90209.2008

DO - 10.1152/ajpgi.90209.2008

M3 - Journal article

C2 - 19109408

VL - 296

SP - G482-9

JO - American Journal of Physiology: Gastrointestinal and Liver Physiology

JF - American Journal of Physiology: Gastrointestinal and Liver Physiology

SN - 0193-1857

IS - 3

ER -

ID: 18700926