[Diabetes mellitus in acute pancreatitis].
Exocrine and endocrine components of pancreas are interrelated anatomically and functionally. Exocrine pancreatic dysfunction often accompanies endocrine pancreatic impairment and vice versa. Diabetes mellitus resulting from alterations of exocrine pancreas, such as acute or chronic pancreatitis, is known as pancreatic diabetes. Hyperglycemia during acute pancreatitis (AP) can be due to abnormalities in insulin secretion, increase in counterregulatory hormones release, or decrease in glucose utilization by peripheral tissues. Causal association is suggested between diabetic ketoacidosis and AP and is attributed to alternation in metabolism of triglycerides. High blood glucose levels are associated with severe AP and constitute factor of worst prognosis. Some patients are discharged with diabetes after AP episode, while others develop diabetes during first year of follow-up. Origin and frequency of glycemic abnormalities associated with AP have not been settled yet accurately. Also, predictive factors for diabetes development and persistence after AP have not been recognized to date.
Díaz-Rubio
José Luis
JL
Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga # 15, Delegación Tlalpan, México, D.F. 14000.
Torre-Delgadillo
Aldo
A
Robles-Díaz
Guillermo
G
D000208:Acute Disease; D003920:Diabetes Mellitus / Q000175:diagnosis / Q000209:etiology*; D016883:Diabetic Ketoacidosis / Q000150:complications; D006801:Humans; D010195:Pancreatitis / Q000150:complications*