ABSTRACT
PURPOSE OF REVIEW: Systematic and detailed analysis of risk factors, pathophysiology, clinical manifestation, diagnosis and management of graft pancreatitis in its different forms, that is acute and chronic graft pancreatitis (A-GP and C-GP), and A-GP being further distinguished into: physiological (P-AGP), early (E-AGP) and late AP (L-AGP). RECENT FINDINGS: Graft pancreatitis is the second most-frequent complication following pancreas transplantation. P-AGP is an unavoidable entity related to ischemic reperfusion injury. It is usually clinically silent. It is a timely and prognostically self-limited process. E-AGP occurs within 3 months after pancreas transplantation (PTx) in 35% of cases and is associated with high rates of graft loss (78-91%). Clinical signs are pain, systemic inflammatory response (SIRS) and haematuria. Therapy can be medical, interventional and surgical. L-AGP occurs 3 months following PTx in 14-25% of cases and represents an uncommon cause of graft loss. Typical clinical signs are pain, abdominal tenderness and fever. Typical laboratory signs are hyperamylasaemia, hyperglycaemia and hypercreatininaemia. Therapy is usually conservative. C-GP is difficult to be distinguished from chronic rejection and is associated to graft loss in 4-10% of cases. Recurrent A-GPs and infections are the main risk factors. Specific symptoms are chronic abdominal malaise, constipation and recurrence of DM. Isolated hyperglycaemia is typical of C-GP. The therapy is usually conservative. SUMMARY: This systematic analysis of different manifestations of graft pancreatitis provides the basis for a clinical approach to tackling this complex entity.
Subject(s)
Pancreas Transplantation/adverse effects , Pancreatitis, Graft , Reperfusion Injury/complications , Acute Disease , Chronic Disease , Graft Rejection/diagnosis , Graft Rejection/etiology , Humans , Hyperglycemia/etiology , Pancreas/blood supply , Pancreatitis, Graft/diagnosis , Pancreatitis, Graft/etiology , Pancreatitis, Graft/physiopathology , Pancreatitis, Graft/therapy , Prognosis , Risk FactorsABSTRACT
Peripancreatic fluid collections are among the common post pancreas transplant complications, which are mainly due to leakage from the anastomosis site to bowel and graft pancreatitis. Differentiation between these two entities is important because they are treated differently. In this case, secretin stimulated magnetic resonance cholangiopancreatography revealed gradual intraperitoneal fluid collection and accumulation of fluid in small bowel excluded leakage from the anastomosis of the pancreas to bowel and changed the management from surgery to medical treatment.
