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DIABETES MELLITUS Diabetes Mellitus- Is a multisystem disease related to abnormal insulin production, impaired insulin utilization, or both. Diabetes Mellitus is a serious health problem throughout the world. It is the 5th leading cause of death in the U.S. It is the leading cause of heart disease, stroke, adult blindness, and nontraumatic lower limb amputations. Etiology and Pathophysiology Current theories link the cause of diabetes, singly or in combination, to genetic, autoimmune, viral, and …

…Tab/>Consistent failure of insulin-based management to prevent acute complications Successful pancreas transplantation can improve the quality of life of people with diabetes, primarily by eliminating the need for exogenous insulin, frequent daily blood glucose measurements and many of the dietary restrictions imposed by the disorder. Pts who undergo pancreas transplantation require immunosuppression to prevent rejection of the graft and potential recurrence of the autoimmune process that might again destroy pancreatic islet cells.