Jejunal pouch reconstruction but not preservation of duodenal passage after total gastrectomy reduces plasma cholecystokinin and pancreatic polypeptide long term in pigs.
(2009) In In Vivo 23(1). p.93-98- Abstract
- AIM: The long-term effects of reconstructions of the gastrointestinal tract after gastrectomy on plasma levels of gastrointestinal hormones that contribute to food intake controls were evaluated. MATERIALS AND METHODS: Domestic pigs were randomly assigned to sham-surgery or total gastrectomy followed by reconstruction with oesophagojejunostomy on a Roux-en-Y loop (OJRY), jejunal interposition between the oesophagus and the duodenum (OJD), or an oesophagojejunostomy with a jejunal pouch reservoir (J-pouch) on a Roux-en-Y loop. Plasma levels of peptides were analysed by radioimmunoassay (RIA). RESULTS: Ten weeks after surgery, levels of cholecystokinin (CCK) and pancreatic polypeptide (PP) were significantly lowered (79.6% and 67.0%,... (More)
- AIM: The long-term effects of reconstructions of the gastrointestinal tract after gastrectomy on plasma levels of gastrointestinal hormones that contribute to food intake controls were evaluated. MATERIALS AND METHODS: Domestic pigs were randomly assigned to sham-surgery or total gastrectomy followed by reconstruction with oesophagojejunostomy on a Roux-en-Y loop (OJRY), jejunal interposition between the oesophagus and the duodenum (OJD), or an oesophagojejunostomy with a jejunal pouch reservoir (J-pouch) on a Roux-en-Y loop. Plasma levels of peptides were analysed by radioimmunoassay (RIA). RESULTS: Ten weeks after surgery, levels of cholecystokinin (CCK) and pancreatic polypeptide (PP) were significantly lowered (79.6% and 67.0%, respectively) in animals with a J-pouch, but not in sham-operated animals or animals with OJRY or OJD, as compared to preoperative levels. The levels of neuropeptide Y (NPY) and peptide YY (PYY) remained unchanged, irrespective of the mode of reconstruction. CONCLUSION: J-pouch, but not preservation of duodenal passage after total gastrectomy, lowers levels of CCK and PP, peptides that reduce food intake. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1392091
- author
- Smedh, Ulrika LU ; Hansson, Lars LU ; Ekman, Rolf and Zilling, Thomas LU
- organization
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- subject
- in
- In Vivo
- volume
- 23
- issue
- 1
- pages
- 93 - 98
- publisher
- In vivo
- external identifiers
-
- wos:000264198100015
- pmid:19368131
- scopus:63049094910
- ISSN
- 0258-851X
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Surgery (Lund) (013009000), Division of Nursing (Closed 2012) (013065000)
- id
- 7c707d4c-d051-43f2-afda-b9ab1c815447 (old id 1392091)
- alternative location
- http://www.ncbi.nlm.nih.gov/pubmed/19368131?dopt=Abstract
- date added to LUP
- 2016-04-04 09:17:31
- date last changed
- 2022-04-23 19:51:48
@article{7c707d4c-d051-43f2-afda-b9ab1c815447, abstract = {{AIM: The long-term effects of reconstructions of the gastrointestinal tract after gastrectomy on plasma levels of gastrointestinal hormones that contribute to food intake controls were evaluated. MATERIALS AND METHODS: Domestic pigs were randomly assigned to sham-surgery or total gastrectomy followed by reconstruction with oesophagojejunostomy on a Roux-en-Y loop (OJRY), jejunal interposition between the oesophagus and the duodenum (OJD), or an oesophagojejunostomy with a jejunal pouch reservoir (J-pouch) on a Roux-en-Y loop. Plasma levels of peptides were analysed by radioimmunoassay (RIA). RESULTS: Ten weeks after surgery, levels of cholecystokinin (CCK) and pancreatic polypeptide (PP) were significantly lowered (79.6% and 67.0%, respectively) in animals with a J-pouch, but not in sham-operated animals or animals with OJRY or OJD, as compared to preoperative levels. The levels of neuropeptide Y (NPY) and peptide YY (PYY) remained unchanged, irrespective of the mode of reconstruction. CONCLUSION: J-pouch, but not preservation of duodenal passage after total gastrectomy, lowers levels of CCK and PP, peptides that reduce food intake.}}, author = {{Smedh, Ulrika and Hansson, Lars and Ekman, Rolf and Zilling, Thomas}}, issn = {{0258-851X}}, language = {{eng}}, number = {{1}}, pages = {{93--98}}, publisher = {{In vivo}}, series = {{In Vivo}}, title = {{Jejunal pouch reconstruction but not preservation of duodenal passage after total gastrectomy reduces plasma cholecystokinin and pancreatic polypeptide long term in pigs.}}, url = {{http://www.ncbi.nlm.nih.gov/pubmed/19368131?dopt=Abstract}}, volume = {{23}}, year = {{2009}}, }