Adapting Protocols or Models for Use in Insulin-Requiring Diabetes and Islet Transplant Recipients

Area of Science:

• Endocrinology
• Metabolic Research
• Diabetes Management

Background:

• Type 1 diabetes (T1D) and Type 2 diabetes (T2D) require precise monitoring of glucose metabolism.
• Impaired awareness of hypoglycemia is a significant complication in T1D, necessitating advanced assessment methods.
• Pancreatic islet transplantation is a treatment for T1D, but understanding post-transplant metabolic function is crucial.

Purpose of the Study:

• To describe modifications to glucose challenge protocols and mathematical models for estimating key metabolic parameters.
• To adapt these methods for patients with insulin-requiring diabetes (both T1D and T2D) and islet transplant recipients.
• To elucidate islet pathophysiology in islet transplant recipients through ongoing application of adapted protocols.

Main Methods:

• Clinical adaptation of glucose challenge protocols.
• Modification of mathematical models for assessing insulin secretion, insulin sensitivity, and glucose effectiveness.
• Application of evolved protocols and models across different diabetes patient groups.

Main Results:

• Developed and refined protocols and models tailored for T1D and T2D patients.
• Successfully applied adapted methods to islet transplant recipients.
• Demonstrated the utility of these adaptations in clarifying islet pathophysiology.

Conclusions:

• Modified protocols and models enhance the estimation of glucose-regulating parameters in complex diabetes populations.
• These adaptations are vital for managing T1D, T2D, and post-islet transplant patients.
• Ongoing research using these methods provides deeper insights into islet function and dysfunction.