Abstract:
:Glucagon-like peptide 1 (GLP-1) is secreted from enteroendocrine L-cells in response to oral nutrient intake and elicits glucose-stimulated insulin secretion while suppressing glucagon secretion. Moreover slows gastric emptying -reducing postprandial glycemic excursions-, reduces body weight, systolic blood pressure and has beneficial effects in the cardiovascular and central nervous systems. Since the 1990s, the efficacy of GLP-1 in reducing blood glucose levels in type 2 diabetes (DM2) was well known. However, GLP-1 should be administered by chronic subcutaneous infusion because of the rapid cleavage by the enzyme dipeptidyl peptidase 4 (DPP-4). Hence, DPP-4 inhibitors -which increase pseudo-physiologically endogenous GLP-1 levels- were developed. In addition, several GLP-1 receptor agonists have been designed to avoid DPP-4-breakdown and/or rapid renal elimination and, therefore, induce a pharmacologic effect in the GLP-1 receptor: short-acting, long-acting, and prolonged-acting GLP-1 analogs. Each class has different structural, pharmacodynamic and clinical properties and could be administered in different therapeutical regimens giving us the opportunity to individualize the therapy of DM2.
journal_name
Med Clin (Barc)journal_title
Medicina clinicaauthors
Jódar Edoi
10.1016/S0025-7753(14)70103-4subject
Has Abstractpub_date
2014-09-01 00:00:00pages
12-7eissn
0025-7753issn
1578-8989pii
S0025-7753(14)70103-4journal_volume
143 Suppl 2pub_type
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