title: Effect of a new lente insulin on diabetics.
abstract: Thirty diabetics who had been receiving ordinary insulin were switched to S-lente insulin, a new mixture of four parts semilente and six parts ultralente insulin. Eight times a day, we measured the glucose, insulin, and C-peptide (CPR) in their blood. Those with more than 250 mg/dl postprandial glucose were designated group A (18 patients) and the other were designated group B (12 patients). Group A diabetics experienced a significant decrease in fasting blood glucose levels whereas group B did not. S-lente improved the daily blood glucose profiles of 72% of group A and 25% of group B. It slightly reduced the sum of the daily blood glucose in group A and did not affect those of group B. The M-value fell significantly in group A but not in group B. Changes in this value correlated significantly with those of blood glucose determination sums. The sums of the determinations of free plasma insulin and CPR remained unaffected by the new insulin. It is concluded that S-lente insulin controls the blood glucose of diabetics whose postprandial blood glucose cannot be controlled by ordinary insulin.
authors.affiliation: Health Center, Tohoku University, Sendai, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Ohneda
authors.forename: J
authors.initials: J
authors.lastname: Nihei
authors.forename: M
authors.initials: M
authors.lastname: Sasaki
mesh_terms: D000328:Adult; D000368:Aged; D001786:Blood Glucose / Q000378:metabolism; D002940:Circadian Rhythm; D003924:Diabetes Mellitus, Type 2 / Q000097:blood / Q000188:drug therapy*; D005215:Fasting; D005260:Female; D006801:Humans; D049528:Insulin, Long-Acting / Q000627:therapeutic use*; D007700:Kinetics; D008297:Male; D008875:Middle Aged
chemical_list: D001786:Blood Glucose; D049528:Insulin, Long-Acting