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Items: 1 to 50 of 160

1.

Management of acute pancreatitis: critical assessment.

Berk JE.

Keio J Med. 1995 Sep;44(3):93. No abstract available.

3.

Comment on editorial by Dr. Rogers.

Berk JE.

Am J Gastroenterol. 1991 Aug;86(8):1094. No abstract available.

PMID:
1858752
4.

Diagnostic approaches to pancreatic disease: from rags to riches and still searching.

Berk JE.

Int J Pancreatol. 1988 Dec;3(6):405-8. No abstract available.

PMID:
3221105
5.

Pancreatic-type isoamylase in breast carcinoma.

Berk JE.

Gastroenterology. 1988 Sep;95(3):848. No abstract available.

PMID:
3396828
6.

Duodenal bulb acidity.

Berk JE.

Gastroenterology. 1988 Jun;94(6):1521-2. No abstract available.

PMID:
3360274
7.

Temperature dependence of macroamylase binding.

Berk JE.

Pancreas. 1987;2(4):495. No abstract available.

PMID:
2442752
8.

Amylase-creatinine clearance ratio in hyperglucagonemia.

Berk JE.

Am J Gastroenterol. 1983 Jul;78(7):463. No abstract available.

PMID:
6191565
9.

Hyperamylasemia in acute alcoholism.

Berk JE.

Dig Dis Sci. 1982 Jun;27(6):570-1. No abstract available.

PMID:
6177479
10.

Pancreatic exocrine function testing.

Berk JE.

West J Med. 1982 Feb;136(2):168. No abstract available.

11.

Hyperamylasemia in acute alcoholism.

Berk JE.

Gastroenterology. 1982 Jan;82(1):164. No abstract available.

PMID:
7053331
12.

Inhibitor test for amylase isoenzymes: comparison with a simplified chromatographic method.

Berk JE, Simon D, Fridhandler L.

Am J Gastroenterol. 1981 Feb;75(2):128-31.

PMID:
6165238
13.

PIPIDA excretory scintigraphy in the diagnosis of hepatobiliary disorders.

Pelot D, Berk JE, Wistow BW, Morton ME.

Am J Gastroenterol. 1981 Jan;75(1):22-6.

PMID:
7234827
14.

Macroamylasemia: a biochemical aberration in search of a disease.

Berk JE.

West J Med. 1980 Nov;133(5):433-5. No abstract available.

15.

Use of cellulase for phytobezoar dissolution.

Smith BH, Mollot M, Berk JE.

Am J Gastroenterol. 1980 Mar;73(3):257-9. No abstract available.

PMID:
7405927
16.

Simplified chromatographic method for isoamylase analysis.

Fridhandler L, Berk JE.

Clin Chim Acta. 1980 Feb 14;101(1):135-8.

PMID:
6153584
17.

Hyperamylasemia: interpretation and newer approaches to evaluation.

Berk JE, Fridhandler L.

Adv Intern Med. 1980;26:235-64. Review. No abstract available.

PMID:
6164270
18.

Clinical application of isoamylase analysis.

Berk JE.

Clin Biochem. 1979 Dec;12(6):264-6. No abstract available.

PMID:
535159
19.

Cimetidine in the treatment of acute alcoholic pancreatitis. A randomized, double-blind study.

Meshkinpour H, Molinari MD, Gardner L, Berk JE, Hoehler FK.

Gastroenterology. 1979 Oct;77(4 Pt 1):687-90.

PMID:
381092
20.

Does hyperamylasemia in the drunken alcoholic signify pancreatitis?

Berk JE, Fridhandler L, Webb SF.

Am J Gastroenterol. 1979 Jun;71(6):557-62. No abstract available.

PMID:
453152
21.

Amylase and isoamylase activities in renal insufficiency.

Berk JE, Fridhandler L, Ness RL.

Ann Intern Med. 1979 Mar;90(3):351-3. No abstract available.

PMID:
426406
22.

Value of pancreatic-type isoamylase assay as an index of pancreatic insufficiency.

Berk JE, Ayulo JA, Fridhandler L.

Dig Dis Sci. 1979 Jan;24(1):6-10.

PMID:
428291
23.

Amylase in diagnosis of pancreatic disease.

Berk JE.

Ann Intern Med. 1978 Jun;88(6):838-9. No abstract available.

PMID:
666145
24.

Amylase changes in disorders of the lung.

Berk JE, Shimamura J, Fridhandler L.

Gastroenterology. 1978 Jun;74(6):1313-17. No abstract available.

PMID:
648825
25.

Serum isoamylase changes following endoscopy.

Pelot D, Berk JE, Fridhandler L.

Gastrointest Endosc. 1978 May;24(4):166-8. No abstract available.

PMID:
648842
26.

New dimensions in the laboratory diagnosis of pancreatic disease.

Berk JE.

Am J Gastroenterol. 1978 Apr;69(4):417-27. Review.

PMID:
356592
27.

Macroamylasemia.

Fridhandler L, Berk JE.

Adv Clin Chem. 1978;20:267-86. Review. No abstract available.

PMID:
345764
28.

Tumor-associated hyperamylasemia.

Berk JE, Shimamura J, Fridhandler L.

Am J Gastroenterol. 1977 Dec;68(6):572-7.

PMID:
612214
29.

The diagnostic value of serum lysozyme activity in inflammatory bowel disease.

Ayulo JA, Chen CC, Pelot D, Berk JE.

Am J Gastroenterol. 1977 Jul;68(1):71-6.

PMID:
910787
30.

Assay of amylase and isoamylase activities in serum and urine. Modifications in methods and range of normal values.

Heffernon JJ, Fridhandler L, Berk JE, Shimamura J.

Am J Gastroenterol. 1977 May;67(5):473-7.

PMID:
900112
31.

Presidential address. "Nor yet the last".

Berk JE.

Am J Gastroenterol. 1977 Mar;67(3):217-9. No abstract available.

PMID:
868839
32.

Isoamylase analysis.

Berk JE, Fridhandler L.

Gastroenterology. 1977 Feb;72(2):367-8. No abstract available.

PMID:
830591
33.

Unusual isomaylase in cancer-associated hyperamylasemia.

Shimamura J, Fridhandler L, Berk JE.

Cancer. 1976 Nov;38(5):2121-6.

PMID:
991124
34.

Pursuit of the elusive: adventure in quest of a specific test for pancreatic amylase.

Berk JE, Fridhandler L.

Mt Sinai J Med. 1976 Jul-Aug;43(4):321-37. No abstract available.

PMID:
1085898
35.

Hyperamylasemia in heroin addicts. Characterization by isoamylase analysis.

Heffernon JJ, Smith WR, Berk JE, Fridhandler L, Glauser FL, Montgomery KA.

Am J Gastroenterol. 1976 Jul;66(1):17-22.

PMID:
970382
36.

Nonpancreatic-type hyperamylasemia associated with pancreatic cancer.

Shimamura J, Fridhandler L, Berk JE.

Am J Dig Dis. 1976 Apr;21(4):340-5.

PMID:
1274925
37.

Does human pancreas contain salivary-type isoamylase?

Shimamura J, Fridhandler L, Berk JE.

Gut. 1975 Dec;16(12):1006-9.

38.

Serum amylase changes during pregnancy.

Kaiser R, Berk JE, Fridhandler L.

Am J Obstet Gynecol. 1975 Jun 1;122(3):283-6.

PMID:
1168998
39.

Clinical application of amylase isoenzyme analysis.

Berk JE, Fridhandler L.

Am J Gastroenterol. 1975 Jun;63(6):457-63.

PMID:
1146802
40.

Constipation of prolonged duration.

Pelot D, Berk JE.

Am J Gastroenterol. 1975 Mar;63(3):252-4.

PMID:
1119479
41.

Enhancement of the amylase-creatinine clearance ratio in disorders other than acute pancreatitis.

Levine RI, Glauser FL, Berk JE.

N Engl J Med. 1975 Feb 13;292(7):329-32. No abstract available.

PMID:
804138
42.

The prevalence of macroamylasemia. Further study.

Helfat A, Berk JE, Fridhandler L.

Am J Gastroenterol. 1974 Jul;62(1):54-8. No abstract available.

PMID:
4855007
43.

The nature and significance of hyperamylasemia follwing operation.

Morrissey R, Berk JE, Fridhandler L, Pelot D.

Ann Surg. 1974 Jul;180(1):67-71.

44.

Column-chromatographic studies of isoamylases in human serum, urine, and milk.

Fridhandler L, Berk JE, Montgomery KA, Wong D.

Clin Chem. 1974 May;20(5):547-52. No abstract available.

45.

Editorial: Hyperamylasemia: beacon or siren?

Berk JE.

Ann Intern Med. 1974 May;80(5):665. No abstract available.

PMID:
4823821
46.

Nature of isoamylases released, by acidification, from macroamylase complexes.

Fridhandler L, Berk JE, Montgomery K.

Clin Chem. 1974;20(1):26-9. No abstract available.

47.

Affinity characteristics of amylase-binding substance(s) prepared from macroamylase complexes.

Fridhandler L, Berk JE, Wong D.

Clin Chem. 1974;20(1):22-5. No abstract available.

48.

Ultraviolet endoscopy in the diagnosis of upper gastrointestinal bleeding.

Smith BH, Berk JE.

Am J Gastroenterol. 1973 Dec;60(6):549-56. No abstract available.

PMID:
4543996
49.

Simulation of macroamylasaemia by salivary-type ('S type') hyperamylasaemia.

Berk JE, Fridhandler L, Montgomery K.

Gut. 1973 Sep;14(9):726-9.

50.

Big amylase, little amylase, and urinary amylase.

Berk JE.

Lancet. 1973 May 26;1(7813):1188-9. No abstract available.

PMID:
4123577

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