Meal and post-meal periods define a postprandial stale covering about 66% o
f day duration and characterized by a glucose and other nutrients influx in
to the blood flow.
Post-prandial hyperglycemia can be an early feature of glucose intolerance,
indicating a failure to control for post-prandial glucose load, but mostly
characterizes type 2 diabetes, reflecting quantitative and/or qualitative
abnormalities in insulin secretion by pancreatic beta cells.
Post-prandial hyperglycemia contributes to raise glycated hemoglobin (HbA1c
) level, which as an indicator of total glycemic load, is tightly correlate
d with the incidence of micro-and macroangiopathy in type 2 diabetes. It ca
n induce or deteriorate fasting hyperglycemia and be associated with coagul
ation activation and/or lipid metabolism abnormalities, the latter being co
nsidered as cardiovascular risk factors, even in non diabetic populations.
Therefore caring for post-prandial glucose regulation is particularly relev
ant in glucose intolerant and type 2 diabetic patients. Accordingly, severa
l pharmacological treatments have been designed, among which repaglinide re
cently emerged as an efficient, safe and convenient regulator of post-prand
ial glycemia.