A Case of Fulminant Type 1 Diabetes Mellitus
10.2185/jjrm.52.744
- Author:
Nobuo YAMADA
;
Hiroyuki WATANABE
;
Masahito MIURA
;
Toshihiro SATO
;
Yohei HORIKAWA
;
Masamichi TOSHIMA
- Publication Type:Journal Article
- MeSH:
Diabetes Mellitus, Insulin-Dependent;
Diabetes Mellitus;
symptoms <1>;
Type 1;
Urinary tract infection
- From:Journal of the Japanese Association of Rural Medicine
2003;52(4):744-748
- CountryJapan
- Language:Japanese
-
Abstract:
A 72-year-old man who suddenly felt an excessive thirst and developed pollakisuria and high fever on Sept. 29, 2001. A general practitioner initially diagnosed him as having urinary tract infection on the same day. Vomiting and unconscionsnes occurred on Oct. 3. He was brought to our hospital by ambulance. Laboratory data on admission showed plasma glucose of 1110 mg/dl, blood pH of 7.167 and HCO3- of 7.6mmol/L, and positive urinary ketone bodies, compatible with diabetic ketoacidosis. Serum amylase was elevated, but he had no symptoms of acute pancreatitis. Insulin therapy was started immediately and hyperglyvemia was improved. He has never had diabetes mellitus and his HbA1c was normal (5.3%). His urinary C-peptide was very low (2.4 μg/day) and diabetes-related autoantibodies including anti-GAD, IA-2 antibodies and ICA were negative. So his case was diagnosed as fulminant type 1 diabetes mellitus. Fulminant type 1 diabetes, which has been brought to light by Dr Imagawa’s group, is characterized by near-nomal HbA1c despite diabetic ketoacidosis, rapid loss of insulin secretion and absence of diabetes-related autoantibodies.Great care is needed to recognize the patients with fulminant type 1 diabetes among the elderly with symptoms of urinary tract infection. Here, we reported the case of an aged man who developed aypical fulminant type 1 diabetes.