Background: The uncertainties regarding dose similarities between basal long-acting insulin analogues remain. Recent real-world studies indicate dose similarities between insulin detemir and insulin glargine, but further studies are still warranted.The aim of this study was to compare real-life daily doses of insulin detemir and insulin glargine in type 2 diabetes patients when administered once daily.Methods: We analysed 536 patient cases from general practice (63%) and endocrinological outpatient clinics (37%). A self-administered questionnaire completed by the treating physician was used to obtain data on patient characteristics (gender, age, weight, height, latest HbA1c-value), daily doses, administration of and number of years treated with insulin detemir and insulin glargine, concomitant insulin use and use of non-insulin anti-diabetic medication. Both bivariate analyses and multivariate regression analyses were applied to examine whether there were differences in the daily doses of insulin detemir and insulin glargine.Results: There was no significant difference in the mean daily doses of insulin detemir (0.414 U/kg) and insulin glargine (0.416 U/kg) (p = 0.4341). In multivariate regression analyses, age and BMI had a significant influence on daily insulin dose with the dose increasing 0.003 U/kg (p = 0.0375) and 0.008 U/kg (p = 0.0003) with every 1 increment in age and BMI, respectively.Conclusions: Dose similarities between insulin detemir and insulin glargine were seen in type 2 diabetes patients when administered once daily. Thus, the use of insulin detemir and insulin glargine is not associated with different medical costs if the price and treating algorithm are similar. © 2012 Jakobsen et al.; licensee BioMed Central Ltd.
CITATION STYLE
Jakobsen, M., Dalsgaard, M., Hørmann, M., & Møller, D. V. (2012). Insulin analogues dosing and costs - comparing real-life daily doses of insulin detemir and insulin glargine in type 2 diabetes patients. BMC Endocrine Disorders, 12. https://doi.org/10.1186/1472-6823-12-21
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