The effect of acarbose on blood glucose profiles of type 2 diabetic patients receiving insulin therapy.
Nine patients with Type 2 diabetes receiving insulin therapy were treated with acarbose 100 mg thrice daily for 1 week to investigate the effect of acarbose on blood glucose control. Daily blood glucose profiles contained fewer excursions during acarbose administration and low levels were maintained. The M-value, an indicator of blood glucose fluctuation, decreased significantly from a run-in period value of 37.6 +/- 8.7 (SEM) to 16.7 +/- 4.0 during the acarbose period (p < 0.05) and rose again to 28.9 +/- 6.7 (p > or = 0.05) in the follow-up period. The 24-h urinary glucose excretion similarly decreased during acarbose administration. As expected, no decrease in HbA1C was observed due to the short treatment period. The 24-h urinary C-peptide excretions and serum lipids were not influenced by acarbose therapy. Frequent episodes of clinical hypoglycaemia were experienced while on acarbose therapy, indicating a decrease in insulin requirements. Adverse events such as flatulence and abdominal distention were observed in six out of nine cases. Symptoms were generally mild and well tolerated, only one patient dropped out because of diarrhoea and abdominal pain. We conclude that acarbose could usefully be administered to Type 2 diabetic patients treated with insulin to improve blood glucose control and reduce insulin requirement if the appropriate selection criteria were met.
Third Department of Internal Medicine, Nagoya University School of Medicine, Japan.
N
N
Hotta
H
H
Kakuta
N
N
Koh
F
F
Sakakibara
T
T
Haga
T
T
Sano
M
M
Okuyama
N
N
Sakamoto
D020909:Acarbose; D000368:Aged; D001786:Blood Glucose / Q000378:metabolism*; D002784:Cholesterol / Q000097:blood; D008076:Cholesterol, HDL / Q000097:blood; D003924:Diabetes Mellitus, Type 2 / Q000097:blood* / Q000188:drug therapy*; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D004435:Eating; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use*; D007328:Insulin / Q000008:administration & dosage / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D014312:Trisaccharides / Q000627:therapeutic use*
D001786:Blood Glucose; D008076:Cholesterol, HDL; D007004:Hypoglycemic Agents; D007328:Insulin; D014312:Trisaccharides; D002784:Cholesterol; D020909:Acarbose