Medical College of Wisconsin
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Helmut V. Ammon MD

Adjunct Professor

Institution: Medical College of Wisconsin
Department: Medicine
Division: Gastroenterology
Program: Clinical

Publications (42)

  • Fasting and postprandial hepatic bile flow in unanesthetized opossums. (Takahashi I, Kern MK, Dodds WJ, Hogan WJ, Layman RD, Ammon HV) Am J Physiol 1990 Nov;259(5 Pt 1):G745-52 PMID: 2240217 SCOPUS ID: 2-s2.0-0025167501 11/01/1990       4 Citations
  • Cl- secretion induced by bile salts. A study of the mechanism of action based on a cultured colonic epithelial cell line. (Dharmsathaphorn K, Huott PA, Vongkovit P, Beuerlein G, Pandol SJ, Ammon HV) J Clin Invest 1989 Sep;84(3):945-53 PMID: 2547841 PMCID: PMC329740 SCOPUS ID: 2-s2.0-0024428298 09/01/1989       74 Citations
  • Spontaneous tube extrusion following percutaneous endoscopic gastrostomy. (Behrle KM, Dekovich AA, Ammon HV) Gastrointest Endosc 1989;35(1):56-8 PMID: 2493408 SCOPUS ID: 2-s2.0-0024518174 01/01/1989       14 Citations
  • Effects of oral laxatives on colonic motor complexes in dogs. (Karaus M, Sarna SK, Ammon HV, Wienbeck M) Gut 1987 Sep;28(9):1112-9 PMID: 3678971 PMCID: PMC1433244 SCOPUS ID: 2-s2.0-0023640124 09/01/1987       20 Citations
  • Acid pH enhances the effects of taurodeoxycholate on water and solute transport in the human and rat jejunum. (Ammon HV, Amarnani NH, Loeffler RF) Pflugers Arch 1987 Aug;409(6):601-6 PMID: 3114711 SCOPUS ID: 2-s2.0-0023629496 08/01/1987    
  • Effects of auranofin and myochrysine on intestinal transport and morphology in the rat. (Ammon HV, Fowle SA, Cunningham JA, Komorowski RA, Loeffler RF) Gut 1987 Jul;28(7):829-34 PMID: 3115869 PMCID: PMC1433061 SCOPUS ID: 2-s2.0-0023181624 07/01/1987       10 Citations
  • Effects of taurodeoxycholate on in vivo water and solute transport in rat jejunum in absence and presence of calcium. (Ammon HV, Cho DS, Loeffler RL, Reetz KL) Am J Physiol 1986 Feb;250(2 Pt 1):G248-51 PMID: 3082215 SCOPUS ID: 2-s2.0-0022443331 02/01/1986       6 Citations
  • Protection by dietary proteins against the effects of bile acids on rat jejunum and stomach. (Kruidenier JF, Ammon HV, Charaf UK, Walter LG) Gastroenterology 1985 May;88(5 Pt 1):1183-91 PMID: 2579867 SCOPUS ID: 2-s2.0-0021986948 05/01/1985       5 Citations
  • Effects of sulfodeoxycholate on rat and rabbit small intestine. (Ammon HV, Tapper EJ, Komorowski RA, Charaf UK, Loeffler RF, Lewand D, Walter LG) Am J Physiol 1985 Apr;248(4 Pt 1):G485-93 PMID: 3985152 SCOPUS ID: 2-s2.0-0022052809 04/01/1985       10 Citations
  • The Langenbuch paper. I. An historical perspective and comments of the translators. (Ammon HV, Hofmann AF) Gastroenterology 1983 Dec;85(6):1426-33 PMID: 6354829 SCOPUS ID: 2-s2.0-0021057099 12/01/1983       11 Citations
  • Effects of amphotericin B and cholera toxin on intestinal transport in the rat. An in vivo model for the effects of dihydroxy bile acids and fatty acids on intestinal transport. (Ammon HV, Walter LG, Loeffler RF) J Lab Clin Med 1983 Oct;102(4):509-21 PMID: 6413628 SCOPUS ID: 2-s2.0-0020554280 10/01/1983       2 Citations
  • Comparison of cholesterol and beta-sitosterol: effects on jejunal fluid secretion induced by oleate, and absorption from mixed micellar solutions. (Slota T, Kozlov NA, Ammon HV) Gut 1983 Jul;24(7):653-8 PMID: 6862286 PMCID: PMC1420048 SCOPUS ID: 2-s2.0-0020626032 07/01/1983       31 Citations
  • Effects of lysophosphatidylcholine on jejunal water and solute transport in the rat in vivo. (Ammon HV, Loeffler RE, Luedtke LA) Lipids 1983 Jun;18(6):428-33 PMID: 6877048 SCOPUS ID: 2-s2.0-0020567176 06/01/1983       7 Citations
  • Hepatic free fatty acids in alcoholic liver disease and morbid obesity. (Mavrelis PG, Ammon HV, Gleysteen JJ, Komorowski RA, Charaf UK) Hepatology 1983;3(2):226-31 PMID: 6832713 SCOPUS ID: 2-s2.0-0020665065 03/01/1983       82 Citations
  • The Langenbuch Paper. II. A Translation: Successful Treatment of Chronic Cholelithiasis by Cholecystectomy: A Case Report (Ammon HV, Hofmann AF, Langenbuch C) Gastroenterology 1983;85(6):1430-1433 SCOPUS ID: 2-s2.0-84944976496 01/01/1983       2 Citations
  • Determination of Bile Acid Monomers in Micellar Solutions (Ammon HV, Walter LG) Analytical Chemistry October 1982;54(12):2079-2082 SCOPUS ID: 2-s2.0-13344271408 01/01/1982       25 Citations
  • Sulfation abolishes the toxic effects of deoxycholate (Ammon HV, Loeffler RF, Tapper EJ) Gastroenterology 1982;82(5 II):1007 SCOPUS ID: 2-s2.0-0019945870 01/01/1982    
  • Effect of cholera toxin on ileal water and solute transport after resection of the proximal small intestine in the rat. (Townsend WF, Walter LG, Kinzie JL, Ammon HV) Gut 1981 Nov;22(11):953-7 PMID: 7308849 PMCID: PMC1419464 SCOPUS ID: 2-s2.0-0019785922 11/01/1981       3 Citations
  • Effect of glucose on jejunal water and solute absorption in the presence of glycodeoxycholate and oleate in man. (Brown BD, Ammon HV) Dig Dis Sci 1981 Aug;26(8):710-7 PMID: 7261835 SCOPUS ID: 2-s2.0-0019521013 08/01/1981       4 Citations
  • Prednisolone in HBsAg-positive chronic active hepatitis. N Engl J Med 1981 Jul 30;305(5):281-3 PMID: 7242619 SCOPUS ID: 2-s2.0-0019519183 07/30/1981       3 Citations
  • Effect of 3-sulfodeoxycholate on jejunal water and solute transport in the rat (Ammon HV, Charaf UK, Loefler RE) Gastroenterology 1981;80(5 II):1100 SCOPUS ID: 2-s2.0-0019518697 01/01/1981       1 Citation
  • Cholesterol reduces the effects of dihydroxy bile acids and fatty acids on water and solute transport in the human jejunum. (Broor SL, Slota T, Ammon HV) J Clin Invest 1980 Apr;65(4):920-5 PMID: 7358850 PMCID: PMC434481 SCOPUS ID: 2-s2.0-0018901345 04/01/1980       15 Citations
  • Clinical features and prognosis of severe chronic active liver disease (CALD) after corticosteroid-induced remission. (Czaja AJ, Ammon HV, Summerskill WH) Gastroenterology 1980 Mar;78(3):518-23 PMID: 7351290 SCOPUS ID: 2-s2.0-0018843784 03/01/1980       116 Citations
  • Effect of β-sitosterol on oleic acid induced fluid secretion in the human jejunum (Slota T, Ammon HV) Gastroenterology 1980;78(5 II):1264 SCOPUS ID: 2-s2.0-0019130260 01/01/1980       1 Citation
  • Cholera toxin produces fluid secretion in the villous region of the rat jejunum (Ammon HV, Walter LG, Loeffler RF) Gastroenterology 1980;78(5 II):1131 SCOPUS ID: 2-s2.0-0019207426 01/01/1980    
  • Effect of lecithin on jejunal absorption of micellar lipids in man and on their monomer activity in vitro. (Ammon HV, Thomas PJ, Phillipis SF) Lipids 1979 Apr;14(4):395-400 PMID: 440030 SCOPUS ID: 2-s2.0-0018654399 04/01/1979       14 Citations
  • Effect of taurine conjugated bile salts with and without lecithin on water and electrolyte transport in the canine gallbladder in vivo. (Ammon HV) Gastroenterology 1979 Apr;76(4):778-83 PMID: 422005 SCOPUS ID: 2-s2.0-0018398382 04/01/1979       26 Citations
  • An in vivo model for the effects of dihydroxy bile acids (DHB) and fatty acids (FA) on jejunal transport processes (Ammon HV, Walter LG, Kotvis PV) Clinical Research 1979;27(4) SCOPUS ID: 2-s2.0-19244375552 01/01/1979    
  • Effect of lysolecithin on water and solute transport in the rat jejunum (Ammon HV, Luedtke LA, Andrade MA) Gastroenterology 1979;76(5 II):1091 SCOPUS ID: 2-s2.0-0018389185 01/01/1979    
  • Effects of dihydroxy bile acids and hydroxy fatty acids on the absorption of oleic acid in the human jejunum. (Wanitschke R, Ammon HV) J Clin Invest 1978 Jan;61(1):178-86 PMID: 338629 PMCID: PMC372526 SCOPUS ID: 2-s2.0-0017891058 01/01/1978       41 Citations
  • Effects of long chain fatty acids on solute absorption: perfusion studies in the human jejunum. (Ammon HV, Thomas PJ, Phillips SF) Gut 1977 Oct;18(10):805-13 PMID: 590838 PMCID: PMC1411680 SCOPUS ID: 2-s2.0-0017702740 10/01/1977       15 Citations
  • [Absorption and malabsorption of fat and bile acids (author's transl)]. (Ammon HV) Leber Magen Darm 1977 Jun;7(3):140-8 PMID: 895317 SCOPUS ID: 2-s2.0-0017687803 06/01/1977       1 Citation
  • Effect of cholesterol on fatty acid induced fluid secretion in the human jejunum (Broor SL, Ammon HV) Clinical Research 1977;25(3) SCOPUS ID: 2-s2.0-0017375657 01/01/1977    
  • Failure of customary treatment in chronic active liver disease: causes and management. (Schalm SW, Ammon HV, Summerskill WH) Ann Clin Res 1976 Jun;8(3):221-7 PMID: 793499 SCOPUS ID: 2-s2.0-0017069485 06/01/1976       74 Citations
  • [The effect of laxatives on the passage time of fluids in the human jejunum]. (Wanitschke R, Ammon HV) Verh Dtsch Ges Inn Med 1976;82 Pt 1:939-41 PMID: 1029325 SCOPUS ID: 2-s2.0-0017049795 01/01/1976       2 Citations
  • Effects of long chain fatty acids on intestinal transit time in the human jejunum (Wanitschke R, Parker HW, Ammon HV) Clinical Research 1976;24(4) SCOPUS ID: 2-s2.0-0017148697 01/01/1976    
  • Remission or relapse following treatment of chronic active liver disease (CALD): cirrhosis as a major determinant (Czaja AJ, Ammon HV, Summerskill WHJ, Baggenstoss AH) Gastroenterology 1976;70(5 II):980 SCOPUS ID: 2-s2.0-0017159557 01/01/1976       1 Citation
  • Quantification of carcinoembryonic antigen-like activities in normal, human gastrointestinal secretions. (Go VL, Ammon HV, Holtermuller KH, Krag E, Phillips SF) Cancer 1975 Dec;36(6 Suppl):2346-50 PMID: 1212651 SCOPUS ID: 2-s2.0-0016790921 12/01/1975       46 Citations
  • Prednisone for chronic active liver disease: dose titration, standard dose, and combination with azathioprine compared. (Summerskill WH, Korman MG, Ammon HV, Baggenstoss AH) Gut 1975 Nov;16(11):876-83 PMID: 1104411 PMCID: PMC1413126 SCOPUS ID: 2-s2.0-0016802724 11/01/1975       296 Citations
  • Effects of oleic and ricinoleic acids on net jejunal water and electrolyte movement. Perfusion studies in man. (Ammon HV, Thomas PJ, Phillips SF) J Clin Invest 1974 Feb;53(2):374-9 PMID: 11344549 PMCID: PMC301478 SCOPUS ID: 2-s2.0-0016272678 02/01/1974       188 Citations
  • Inhibition of ileal water absorption by intraluminal fatty acids. Influence of chain length, hydroxylation, and conjugation of fatty acids. (Ammon HV, Phillips SF) J Clin Invest 1974 Jan;53(1):205-10 PMID: 4808636 PMCID: PMC301455 SCOPUS ID: 2-s2.0-0015986610 01/01/1974       89 Citations
  • Inhibition of colonic water and electrolyte absorption by fatty acids in man. (Ammon HV, Phillips SF) Gastroenterology 1973 Nov;65(5):744-9 PMID: 4758971 SCOPUS ID: 2-s2.0-0015904965 11/01/1973       127 Citations
    • Last update: 10/16/2019