Metabolic and psychological evolution of insulin dependent diabetic patients during a 6 months insulin-pen treatment.
The aim of the study is to assess whether an insulin pen-treatment (NovopenR) could be of interest in 10 type I insulin dependent diabetic patients (C-peptide: 0.04 +/- 0.01 pmol/ml, mean +/- SEM), with metabolic and psychological parameters being together taken into account. The daily insulin doses were comparable during the previous treatment with conventional syringes (2-3 daily injections of ActrapidR and MonotardR) and the pen therapy: 0.65 +/- 0.05 vs 0.68 +/- 0.04 U/kg b.w. The metabolic control assessed by HbA1 levels was unchanged before and after 6 months pen treatment: 10.7 +/- 0.7 vs 10.9 +/- 0.6%, respectively. However, fructosamine increased from 2.89 +/- 0.26 to 3.92 +/- 0.20 mmol/l (p less than 0.01) during pen treatment. The psychological objective variables showed no significant changes after pen treatment. In contrast, the staff ratings about the patients attitude toward illness and the spouse evaluation of subjective well-being increased from 40.2 +/- 8.4 to 49.5 +/- 7.8 (p = 0.03) and 34.8 +/- 23.4 to 51.1 +/- 21.1 (p = 0.04), respectively. In conclusion, in a limited group of patients, a multiple injection regimen by pen treatment did not lead to an improved metabolic control. However, subjective psychological tests showed that some aspects of well-being tended to improve.
D001786:Blood Glucose / Q000032:analysis; D002940:Circadian Rhythm; D003863:Depression; D003922:Diabetes Mellitus, Type 1 / Q000097:blood* / Q000188:drug therapy / Q000523:psychology; D005260:Female; D019270:Fructosamine; D006442:Glycated Hemoglobin / Q000032:analysis; D006595:Hexosamines / Q000097:blood; D006801:Humans; D007328:Insulin / Q000627:therapeutic use; D007389:Internal-External Control; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D012649:Self Concept
D001786:Blood Glucose; D019270:Fructosamine; D006442:Glycated Hemoglobin; D006595:Hexosamines; D007328:Insulin