We have located links that may give you full text access.
Comparative Study
Journal Article
Research Support, Non-U.S. Gov't
Contribution of total and intact proinsulins to hyperinsulinism in subjects with obesity, impaired glucose tolerance or type 2 diabetes.
Diabetes & Metabolism 2000 September
The recent development of specific radioimmunoassays of insulin (Ins) and proinsulin (PI) led some authors to question the classical data on insulinosecretion in patients with abnormal glucose tolerance. The aim of this work was to determine the participation of intact proinsulin (iPI) and its split fragments to total insulinsecretion in obese subjects and in various stages of glucose intolerance determined by an oral glucose load according to the WHO recommendations. Five groups were constituted: non obese controls (C), obese subjects with normal glucose tolerance (O), non obese subjects with impaired glucose tolerance (I), obese subjects with impaired glucose tolerance (OI) and diabetic patients (D). The basal level of total Proinsulin (tPI) of D and OI was significantly higher than that of C, but the tPI/Ins ratio did not differ between the five groups. After glucose load, this ratio tended to be higher in D, but not significantly. No statistical difference between groups was observed for the iPI/Ins ratio. These results indicate that the determination of tPI is at least as informative or more than that of iPI. Furthermore, the proportionally constant participation of PI to insulin secretion observed in various stages of glucose intolerance suggests that the results obtained in the past with non specific insulin radioimmunoassays remain valid.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app