title: [A case of idiopathic pancreatitis in a patient with Crohn's disease].
abstract: Pancreatitis has been occasionally associated with Crohn's disease (CD). A definite etiology of pancreatitis can be identified in most patients, but a very small proportion remain idiopathic. We report a case of idiopathic pancreatitis resolved along with the clinical improvement of CD in a 25-year-old man. He presented with abdominal pain and diarrhea for 8 years. Ileocolonoscopy and enteroclysis showed multiple, longitudinal ulcers and strictures at the ileojejunum. The laboratory findings showed elevated serum amylase (951 IU/L) and lipase (326 IU/L) without positive autoantibodies. Esophagogastroduodenoscopy, enhanced pancreatic CT, and MRCP showed no abnormalities at ampulla of Vater, pancrease, and pancreaticobiliary duct. With the treatment with antibiotics, 5-aminosalicylic acid, steroid, and azathioprine, as a whole, decreasing pattern and intermittent fine coordinated fluctuation of the levels of amylase and lipase along with the decrease of Crohn's disease activity index (CDAI) and the CRP levels were observed. Then, three months after the start of the treatment, normalization of the pancreatic enzymes was observed, and there was recurrent elevation of pancreatic engyme during 12 months maintenance therapy. This report supports the concept of an association between idiopathic pancreatitis and CD, based on a significant and close relation between the levels of serum amylase and lipase, and CDAI.
authors.affiliation: Department of Internal Medicine, Kosin University College of Medicine, Busan, Korea.
authors.forename: Chan Bok
authors.initials: CB
authors.lastname: Park
authors.forename: Won
authors.initials: W
authors.lastname: Moon
authors.forename: Pyoung Rak
authors.initials: PR
authors.lastname: Choi
authors.forename: Dong Han
authors.initials: DH
authors.lastname: Im
authors.forename: Eun Kyung
authors.initials: EK
authors.lastname: Shin
authors.forename: Kyu Jong
authors.initials: KJ
authors.lastname: Kim
authors.forename: Moo In
authors.initials: MI
authors.lastname: Park
authors.forename: Seun Ja
authors.initials: SJ
authors.lastname: Park
mesh_terms: D000328:Adult; D000636:Aminosalicylic Acids / Q000627:therapeutic use; D000681:Amylases / Q000097:blood; D003424:Crohn Disease / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004384:Duodenoscopy; D006801:Humans; D008049:Lipase / Q000097:blood; D008297:Male; D010195:Pancreatitis / Q000175:diagnosis* / Q000201:enzymology / Q000209:etiology; D014057:Tomography, X-Ray Computed
chemical_list: D000636:Aminosalicylic Acids; D008049:Lipase; D000681:Amylases