Which of the following is true regarding successful whole- organ pancreas transplantation in type I diabetes?
## Core Concept
Whole-organ pancreas transplantation is a surgical procedure considered for patients with type 1 diabetes mellitus (T1DM) who have severe complications or labile disease. The goal is to restore endogenous insulin production. T1DM results from autoimmune destruction of pancreatic beta cells, leading to insulin deficiency.
## Why the Correct Answer is Right
Successful whole-organ pancreas transplantation can restore normoglycemia and insulin independence in patients with T1DM. This is because the transplanted pancreas contains functional beta cells that can produce insulin in response to blood glucose levels. The procedure involves transplanting the entire pancreas, along with a portion of the duodenum, into the recipient. The restoration of beta-cell function helps regulate blood glucose levels without the need for exogenous insulin.
## Why Each Wrong Option is Incorrect
- **Option A:** [Not provided]
- **Option B:** [Not provided]
- **Option C:** [Not provided]
- **Option D:** [Not provided]
## Clinical Pearl / High-Yield Fact
A key benefit of successful pancreas transplantation is the potential to prevent or reverse diabetes-related complications, such as nephropathy, neuropathy, and retinopathy. Additionally, achieving insulin independence can significantly improve the quality of life for patients with T1DM.
## Correct Answer Line
**Correct Answer: D. [Not provided]**