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Three cases of pancreas allograft dysfunction
1Department of Pathology, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Korea.
Journal of Korean Medical Science
|March 17, 2000
Summary
Pancreas allograft dysfunction in patients with insulin-dependent diabetes mellitus can stem from various causes, including infections and rejection. Early diagnosis via needle biopsy is crucial for effective management and improved outcomes.
Area of Science:
- Transplantation immunology
- Gastroenterology
- Pathology
Background:
- Pancreas allograft dysfunction is a significant complication in patients with advanced insulin-dependent diabetes mellitus (IDDM).
- Accurate diagnosis is essential for timely intervention and graft survival.
Observation:
- Three cases of biopsy-proven pancreas allograft dysfunction in Korean patients with IDDM are presented.
- Case 1: Simultaneous pancreas-kidney transplant recipient developed cytomegalovirus infection leading to graft removal.
- Case 2: Pancreas transplantation alone (PTA) recipient showed signs of acute rejection on biopsy.
- Case 3: Cadaveric PTA recipient experienced graft removal due to gastric perforation from cytomegalovirus and fungal infection.
Findings:
- Pancreas allograft dysfunction can manifest with diverse pathologies, including viral infections (cytomegalovirus), acute rejection, and secondary infections.
- Needle biopsy is a valuable diagnostic tool for identifying the specific causes of pancreas allograft dysfunction.
- Complications such as graft perforation and peritonitis highlight the severity of untreated allograft dysfunction.
Implications:
- Improved biopsy techniques can enhance the diagnostic accuracy of pancreas allograft dysfunction.
- Early identification of specific causes allows for targeted treatment strategies.
- Understanding the varied etiologies of pancreas allograft dysfunction is critical for optimizing patient care and graft outcomes.