Improved treatment satisfaction but no difference in metabolic control when using continuous subcutaneous insulin infusion vs. multiple daily injections in children at onset of type 1 diabetes mellitus.
OBJECTIVE
The aim of this study was to compare safety, metabolic control, and treatment satisfaction in children/adolescents at onset of type 1 diabetes mellitus who were treated with either continuous subcutaneous insulin infusion (CSII) or multiple daily injections (MDI).


METHODS
Seventy-two children/adolescents (7-17 yr of age) were enrolled in this open, randomized, parallel, multicenter study. Approximately half of the patients were treated with MDI (natural protamine hagedorn [NPH] insulin twice daily and rapid-acting insulin three to -four times daily, n = 38) by pen, and the other half received CSII (n = 34). The patients were followed for 24 months with clinical visits at the entry of the study and after 1, 6, 12, and 24 months. During these visits, hemoglobin A1c, insulin doses, weight, and height were registered. Severe episodes of hypoglycemia and ketoacidosis as well as technical problems were recorded. In addition, the patients/parents answered the Diabetes Treatment Satisfaction Questionnaire.


RESULTS
There was no significant difference in metabolic control between the treatment groups. Treatment satisfaction was significantly higher in the group treated with CSII compared with the MDI group (p <or= 0.01 at all screening visits). There were no episodes of ketoacidosis and there was no significant difference regarding severe hypoglycemia between the treatment groups.


CONCLUSIONS
CSII treatment proved to be a safe therapy in children/adolescents followed for 24 months after onset of their diabetes. Treatment satisfaction was higher in the CSII group, although there was no difference in metabolic control compared with the MDI group.
Skogsberg
Lars
L
Department of Pediatrics, Gävle Hospital, Gävle, Sweden. lars.skogsberg@lg.se
Fors
Hans
H
Hanas
Ragnar
R
Chaplin
J E
JE
Lindman
Elisabeth
E
Skogsberg
Josefin
J
D000293:Adolescent; D001786:Blood Glucose / Q000378:metabolism; D002648:Child; D003922:Diabetes Mellitus, Type 1 / Q000188:drug therapy*; D005260:Female; D006442:Glycated Hemoglobin / Q000378:metabolism; D006801:Humans; D006943:Hyperglycemia / Q000097:blood; D007003:Hypoglycemia / Q000097:blood; D007004:Hypoglycemic Agents / Q000008:administration & dosage; D007279:Injections, Subcutaneous; D007328:Insulin / Q000008:administration & dosage*; D007332:Insulin Infusion Systems; D008297:Male; D017060:Patient Satisfaction
D001786:Blood Glucose; D006442:Glycated Hemoglobin; D007004:Hypoglycemic Agents; D007328:Insulin; C517652:hemoglobin A1c protein, human