Abstract:
:Diabetes mellitus secondary to chronic pancreatitis is characterized by a progressive destruction of the pancreas, including loss of the islet cells, leading to a form of diabetes that can mimic both type 1 and type 2 diabetes. Glucagon-like peptide 1(7-36)amide (GLP-1), an intestinally derived insulinotropic hormone, represents a potential therapeutic agent for type 2 diabetes, because exogenous GLP-1 has been shown to increase the insulin and reduce the glucagon concentrations in these patients, and thus induce lower blood glucose, but without causing hypoglycemia. Ten patients with diabetes mellitus secondary to chronic pancreatitis and five normal subjects were studied. Nine patients were treated with insulin and one patient with sulfonylurea. In the fasting state, saline or GLP-1 in doses of 0.4 or 1.2 pmol/min/kg body weight were infused intravenously for 4 hours. Blood glucose was reduced in all patients with both doses of GLP-1; plasma C-peptide increased (p<0.02), and plasma glucagon decreased (p<0.02) compared with basal levels, also in three patients with normoglycemia and high levels of presumably exogenous insulin. Similar results were obtained in the normal subjects. In conclusion, GLP-1 treatment may be considered in patients with diabetes mellitus secondary to chronic pancreatitis, provided that a certain amount of alpha- and beta-cell secretory capacity is still present.
journal_name
Pancreasjournal_title
Pancreasauthors
Hedetoft C,Sheikh SP,Larsen S,Holst JJdoi
10.1097/00006676-200001000-00004subject
Has Abstractpub_date
2000-01-01 00:00:00pages
25-31issue
1eissn
0885-3177issn
1536-4828journal_volume
20pub_type
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