| Peritoneal blood flow during acute experimental pancreatitis. The role of peritoneal exudate. | |
| | |
MedLine Citation:
|
PMID: 3749809 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
Peritoneal blood flow is closely related to the pathophysiology of peritoneal exudate during acute pancreatitis. Peritoneal blood flow was determined by the radioactive microsphere method before and 5 h after the beginning of the experiment in 39 piglets with acute hemorrhagic pancreatis, acute edemic pancreatitis, or slowly progressing hypovolemia. The effect of hemorrhagic ascitic fluid was also studied. Cardiac output was determined by thermodilution. Acute experimental hemorrhagic pancreatitis and intraperitoneally injected hemorrhagic ascitic fluid per se caused similar and significant increases in peritoneal blood flow, the increase being unaffected by the correction of the secondary hypovolemia in acute hemorrhagic pancreatitis. Laparotomy combined with duodenotomy also caused a similar increase in peritoneal blood flow. Hypovolemia alone caused only insignificant reduction in peritoneal blood flow. Peritoneal exudate accumulating in the peritoneal cavity during early acute experimental hemorrhagic pancreatitis causes a significant increase in peritoneal blood flow which is unaffected by the correction of the secondary hypovolemia during acute pancreatitis. The inflammatory increase in peritoneal blood flow during acute pancreatitis is evidently a major factor in the accumulation of peritoneal exudate during the disease. |
| | |
Authors:
|
A Lehtola |
Related Documents
:
|
2868599 - Ablation of serotonergic nerves in the rat pancreas. lack of effects on hormone secreti... 7557149 - Pancreatic interstitial ph in human and feline chronic pancreatitis. 8783339 - Alterations in pancreatic microcirculation and expression of endothelin-1 in a model of... 6856989 - Experimental pancreatitis in the rat. changes in pulmonary phospholipids during sodium ... 22475399 - Cisternal sustained release dihydropyridines for subarachnoid hemorrhage. 8756549 - Pre- and postnatal low protein diet affect pancreatic islet blood flow and insulin rele... 1627439 - Transcranial doppler: clinical and experimental uses. 8583949 - Arteriolar contribution to microcirculatory co2/o2 exchange. 15332619 - Detection of micro- and nano-sized biocompatible particles in the blood. |
Publication Detail:
|
Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
|
Title: Scandinavian journal of gastroenterology Volume: 21 ISSN: 0036-5521 ISO Abbreviation: Scand. J. Gastroenterol. Publication Date: 1986 Aug |
Date Detail:
|
Created Date: 1986-10-15 Completed Date: 1986-10-15 Revised Date: 2007-11-15 |
Medline Journal Info:
|
Nlm Unique ID: 0060105 Medline TA: Scand J Gastroenterol Country: NORWAY |
Other Details:
|
Languages: eng Pagination: 756-60 Citation Subset: IM |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Acute Disease Animals Ascitic Fluid / metabolism* Hemodynamics Hemorrhage / physiopathology Pancreatitis / physiopathology* Peritoneum / blood supply* Regional Blood Flow Shock / physiopathology Swine |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Impaired renal water excretion in early hepatic cirrhosis. Lack of relationship between renal water ...
Next Document: Effect of regulatory peptides on the vagally stimulated lower esophageal sphincter pressure in pigs.