Abstract
The use of high-dose pancreatic enzymes bypatients with cystic fibrosis was associated with thedevelopment of fibrosing colonopathy. Preliminarystudies indicated that the infusion of high-dosepancreatic enzymes alone did not cause intestinal damage.We hypothesized that cystic fibrosis patients thatdeveloped fibrosing colonopathy had increased intestinalpermeability. Our goal was to develop a rat model for pancreatic enzyme-induced fibrosingcolonopathy by increasing intestinal permeability withthe use of indomethacin. Pancreatic enzymes, 150,000units/kg/day, and indomethacin, 3 mg/kg/day, alone and in combination were administered via duodenalcatheter to rats for 10 days. Indomethacin andpancreatic enzymes caused intestinal damage, resultingin significant increases in the total number of ulcers (P < 0.007), the number of severe ulcers (P< 0.003), and ulcers in the cecum and colon (P <0.0007). We conclude that the combination ofindomethacin and pancreatic enzymes acts synergistically to cause damage to the intestine.
Similar content being viewed by others
REFERENCES
Smyth RL, Van Ve lzen D, Smyth AL, Lloyd DA, He af DF: Strictures of ascending colon in cystic fibrosis and high strength pancre atic enzyme s. Lancet 343:85-86, 1994
FitzSimmons SC, Burkhart GA, Borowitz D, e t al: High-dose pancre atic-enzyme supplements and fibrosing colonopathy in children with cystic fibrosis. N Engl J Med 336:1283-1289, 1997
Smyth RL, Ashby D, O'Hea U, et al: Fibrosing colonopathy in cystic fibrosis: Re sults of a case-control study. Lance t 346:1247-1251, 1995
van Velzen D, Ball LM, Dezfulian AR, Southgate A, Howard CV: Comparative and expe rimental pathology of fibrosing colonopathy. Postgrad Med J 72 (suppl):S39-S48, 1996
Borowitz DS, Grand RJ, Durie PR: Use of pancre atic enzyme supplements for patients with cystic fibrosis in the context of fibrosing colonopathy. Consensus committee. J Pediatr Gastroente rol 127:681-684, 1995
Lloyd-Still JD: Cystic fibrosis and colonic strictures. A new “iatrogenic” disease. J Clin Gastroente rol 21:2-5, 1995
Lloyd-Still JD, Uhing MR, Arango VA, Fusaro A, Kimura RE: The effect of intestinal perme ability on pancre atic enzyme induced enteropathy in the rat. J Pediatr Gastroente rol Nutr 26:489-495, 1998
Banerjee AK, Pe ters TJ: Experimental non-steroidal antiin flammatory drug-induced enteropathy in the rat: Similarities to inflammatory bowel disease and effect of thromboxane synthetase inhibitors. Gut 31:1358-1364, 1990
Bjarnason I, Hayllar J, MacPherson AJ, Russe ll AS: Side effects of nonsteroidal anti-inflammatory drugs on the small and large intestine in humans. Gastroenterology 104:1832- 1847, 1993
Bjarnason I, Williams P, Smethurst P, Pe ters TJ, Levi AJ: Effect of nonsteroidal anti-inflammatory drugs and prostaglandins on the permeability of the human small intestine. Gut 27:1292-1297, 1986
Davie s NM, Wright MR, Jamali F: Antiinflammatory druginduced small intestinal permeability: The rat is a suitable model. Pharm Re s 11:1652-1656, 1994
Park CM, Reid PE, Owen DA, Sanker JM, Applegarth DA: Morphological and histochemical changes in intestinal mucosa in the re serpine-treated rat model of cystic fibrosis. Exp Mol Pathol 47:1-12, 1987
Followill DS, Kester D, Travis EL. Histological changes in mouse colon after single-and split-dose irradiation. Radiat Res 136:280-288, 1993
Larkai EN, Smith JL, Lidsky MD, Graham DY: Gastroduode nal mucosa and dyspeptic symptoms in arthritic patients during chronic nonsteroidal anti-inflammatory drug use. Am J Gastroenterol 82:1153-1158, 1987
Lanza F, Rack MF, Lynn M, Wolf J, Sanda M: An endoscopic comparison of the e ffects of etodolac, indomethacin, ibuprofen, naproxen, and placebo on the gastrointestinal mucosa. J Rheumatol 14:338-341, 1987
Lanza FL: Endoscopic studies of gastric and duodenal injury after the use of ibuprofen, aspirin, and other nonsteroidal anti-inflammatory agents. Am J Med 77:19-24, 1984
Anthony A, Dhillon AP, Sim R, Nygard G, Pounder RE, Wake field AJ: Ulce ration, fibrosis and diaphragm-like lesions in the cae cum of rats treated with indomethacin. Aliment Pharmacol The r 8:417-424, 1994
Anthony A, Dhillon AP, Nygard G, et al: Early histological features of small intestinal injury induced by indomethacin. Aliment Pharmacol The r 7:29-39, 1993
Nygard G, Anthony A, Piasecki C, et al: Acute indomethacininduced jejunal injury in the rat: Early morphological and biochemical changes. Gastroenterology 106:567-575, 1994
Bjarnason I, Macphe rson AJ: Intestinal toxicity of nonsteroidal anti-inflammatory drugs. Pharmacol Ther 62:145- 157, 1994
Somasundaram S, Hayllar H, Rafi S, Wriggle sworth J, Macpherson A, Bjarnason I: The biochemical basis of nonsteroidal anti-inflammatory drug-induced damage to the gastrointestinal tract: A review and a hypothesis. Scand J Gastroente rol 30:289-299, 1995
Gerstle JT, Seaton J, Kauffman GL, Colony PC: The association between PGE2 activity and mucosal perme ability in proximal small bowel. J Surg Res 57:579-583, 1994
Krugliak P, Hollander D, Le K, Ma T, Dadufalza VD, Katz KD: Regulation of polyethylene glycol 400 intestinal perme ability by endogenous and exoge nous prostanoids. Influence of non-steroidal anti-inflammatory drugs. Gut 31:417-421, 1990
Bjarnason I, Smethurst P, Fenn CG, Lee CE, Menzie s IS, Levi AJ: Misoprostol reduce s indomethacin-induced changes in human small intestinal perme ability. Dig Dis Sci 34:407-411, 1989
Fang WF, Broughton A, Jacobson ED: Indome thacin-induced intestinal inflammation. Am J Dig Dis 22:749-760, 1977
Anthony A, Dhillon AP, Thrasivoulou C, Pounder RE, Wake fie ld AJ: Preulce rative villous contraction and microvascular occlusion induced by indomethacin in the rat jejunum: A detailed morphological study. Aliment Pharmacol Ther 9:605- 613, 1995
Nygard G, Khan AK, Bounds SVJ, et al: Intestinal sitedependent susceptibility to chronic indomethacin in the rat: A morphological and biochemical study. Aliment Pharmacol Ther 9:403-410, 1995
Yamada T, De itch E, Specian R, Pe rry M, Sartor R, Grisham M: Mechanisms of acute and chronic intestinal inflammation induced by indomethacin. Inflammation 17:641-662, 1993
Gotze H, Rothman SS: Enteropancreatic circulation of digestive enzyme as a conservation me chanism. Nature 257:607- 609, 1975
Leibow C, Rothman SS: Ente ropancre atic circulation of digestive enzymes. Science 189:472-474, 1975
Rohr G, Kern H, Schee le G: Enteropancreatic circulation of digestive enzymes does not exist in the rat. Nature 292:470- 472, 1981
Rabinovitz M, Van Thiel DH: Hepatotoxicity of nonsteroidal anti-inflammatory drugs. Am J Gastroenterol 87:1696-1704, 1992
Yamada T, Sartor RB, Marshall S, Specian RD, Grisham MB: Mucosal injury and inflammation in a mode l of chronic granulomatous colitis in rats. Gastroenterology 104:759-771, 1993
Schwarze nberg SJ, Wiclinski CL, Shamieh I, et al: Cystic fibrosis-associated colitis and fibrosing colonopathy (CFCFC): Pre sentation, clinical course and management. J Pediatr 127:565-570, 1995
Konstan MW, Byard PJ, Hoppe l CL, Davis PB: Effect of high-dose ibuprofen in patients with cystic fibrosis. N Engl J Med 332:848-854, 1995
Konstan MW, FitzSimmons SC. Clinical use of ibuprofen for cystic fibrosis (CF) lung disease: Data from the 1996 CF Foundation National Patient Registry. Pediatr Pulm Suppl 14:322, 1997
Rights and permissions
About this article
Cite this article
Kimura, R.E., Arango, V. & Lloyd-Still, J. Indomethacin and Pancreatic Enzymes Synergistically Damage Intestine of Rats. Dig Dis Sci 43, 2322–2332 (1998). https://doi.org/10.1023/A:1026691227845
Issue Date:
DOI: https://doi.org/10.1023/A:1026691227845