Increased insulin responsiveness after CS-045 treatment in diabetes associated with Werner's syndrome.

Abstract

Werner's syndrome is a rare inheritated disorder characterized by accelerated aging and is often accompanied by diabetes mellitus or impaired glucose tolerance. Previous reports suggest that insulin resistance is involved in the development of diabetes associated with Werner's syndrome. In the present study, CS-045((+/-)-5-[4-(6-Hydroxy-2,5,7,8-tetramethylchroman-2-ylmet hoxy)benzyl] - 2,4-thiazolidinedione, a new oral hypoglycemic agent which reportedly reduces insulin resistance, was administered to 2 Werner's syndrome patients. The patients were hospitalized for the duration of the study. During a pretreatment period lasting 8 weeks the patients received a controlled diet, however, their previous treatment was unchanged. Throughout the 4-week treatment period, each subject's blood glucose level was measured 7 times each day (07:30, 10:00, 11:30, 14:00, 17:30, 20:00, 22:00) for 1 week at 8, 4, and 1 week before treatment and at 2 and 4 weeks after treatment. To assess insulin action, the euglycemic glucose clamp technique was performed in these subjects at insulin infusion rates of 20, 120 and 400 mU/kg/min before and after 4 weeks of treatment. After 4 weeks of treatment with CS-045, the mean blood glucose level at each time point measured in this study was markedly lower compared to the corresponding pretreatment level.(ABSTRACT TRUNCATED AT 250 WORDS)

• Authors: H Takino, S Okuno, S Uotani, M Yano, K Matsumoto, E Kawasaki, Y Takao, H Yamasaki, Y Yamaguchi, S Akazawa
• Journal: Diabetes research and clinical practice (Diabetes Res Clin Pract) Vol. 24 Issue 3 Pg. 167-72 (Jul 1994) ISSN: 0168-8227 [Print] Ireland
• PMID: 7988348 (Publication Type: Case Reports, Journal Article)

Chemical References

• Blood Glucose
• Chromans
• Hypoglycemic Agents
• Insulin
• Thiazoles
• Thiazolidinediones
• Troglitazone

Topics

• Adult
• Blood Glucose (analysis)
• Chromans (therapeutic use)
• Diabetes Mellitus, Type 2 (complications, drug therapy, physiopathology)
• Dose-Response Relationship, Drug
• Female
• Humans
• Hypoglycemic Agents (therapeutic use)
• Insulin (therapeutic use)
• Insulin Resistance (physiology)
• Thiazoles (therapeutic use)
• Thiazolidinediones
• Troglitazone
• Werner Syndrome (complications, physiopathology)