title: [Peculiarities of diabetes mellitus course in chronic pancreatitis].
abstract: In order to identify features of the course pancreatic diabetes and discussion of the principles of conservative therapy were examined 66 patients with CP in age of 30 to 65 years (55 men, 11 women). Among them in 22 cases disease was followed with formation of calcification of pancreas, 13 - pancreatic cysts, and 5 revealed pseudo tumor form of CP, 10 patients had clinical and laboratory evidence of diabetes. Concerning CP complicated course were performed 14 resection and 11 draining operations on the pancreas. Based on clinical, instrumental and laboratory data was made the diagnosis of CP. Exocrine pancreatic function was assessed on the results of the breath test, using 13C-trioktanaine, which is applied for exocrine pancreatic function in vivo test. The content of C-peptide was investigated by enzyme-linked immunosorbent assay (ELISA). The data indicate pancreatic exocrine function decrease in patients with CP with complications and without complications in compare with the norm of 44% (24,3 +/- 1,7, 26,6 +/- 1,3%, respectively) according to the breath test. Significant decrease of the cumulative output tags based on the test data of patients with CP and pancreatic calcification, diabetes mellitus, after resection surgery with CP complications, and there were significant differences in compare with a group of patients with CP without complications (p = 0.5). The level of C-peptide in these groups of patients decreased significantly in compare with a group of patients with CP without complications, and patients with CP and Diabetes was reduced to 0,11 +/- 0,02 ng/ml, at a rate range of 0.7-1.9 ng/ml, ie below the minimum values of norm. Obtained a direct correlation between the level of C-peptide and indicators breath test in patients after resection HP (r = 0,84, p = 0,03). Antibodies to insulin in the whole group of studied patients CPs were negative, which proves the specific type of Diabetes at HP. Antibodies to insulin can be detected only at diabetes type 1. In 7 patients with CP and CD detected calcification, 5 patients performed resection surgery, 3 patients had calcification and conducted the pancreas resection. Thus, we can conclude that in patients with CP and formation of pancreas calcification, pancreas resections may predict the development of diabetes.
authors.forename: L V
authors.initials: LV
authors.lastname: Vinokurova
authors.forename: V N
authors.initials: VN
authors.lastname: Drozdov
authors.forename: O I
authors.initials: OI
authors.lastname: Berezina
authors.forename: I S
authors.initials: IS
authors.lastname: Shuliat'ev
authors.forename: G G
authors.initials: GG
authors.lastname: Varvanina
authors.forename: V I
authors.initials: VI
authors.lastname: Nemezhinskiĭ
mesh_terms: D000328:Adult; D000368:Aged; D001786:Blood Glucose / Q000032:analysis; D001944:Breath Tests; D002096:C-Peptide / Q000097:blood; D003920:Diabetes Mellitus / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D005260:Female; D005765:Gastrointestinal Agents / Q000008:administration & dosage / Q000627:therapeutic use; D006801:Humans; D007004:Hypoglycemic Agents / Q000008:administration & dosage / Q000627:therapeutic use; D007328:Insulin / Q000008:administration & dosage / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D010186:Pancreatic Function Tests; D010194:Pancreatin / Q000008:administration & dosage / Q000627:therapeutic use; D050500:Pancreatitis, Chronic / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy / Q000378:metabolism / Q000601:surgery
chemical_list: D001786:Blood Glucose; D002096:C-Peptide; D005765:Gastrointestinal Agents; D007004:Hypoglycemic Agents; D007328:Insulin; D010194:Pancreatin