Physical characteristics that predict final basal insulin dose in type 2 diabetes mellitus, with a special focus on BMI.
Nutr Metab Cardiovasc Dis
; 24(12): 1354-9, 2014 Dec.
Article
em En
| MEDLINE
| ID: mdl-25261909
ABSTRACT
BACKGROUND AND AIMS:
The possibility to predict final insulin dose based on patient's characteristics would allow for efficient titration for patients with higher dose needs. The primary aim of this post-hoc analysis of the L2T3 study was to determine predictors for final dose. Specifically, we focused on the relationship between BMI and dose. The secondary aims were to investigate (i) the predictive value of BMI and age on final dose and (ii) the possibility to tailor the starting dose of insulin based on BMI and age. METHODS ANDRESULTS:
We performed two stepwise regression analyses, one using all baseline characteristics, and one using physical characteristics and FPG which can be assessed "at the bedside" only. Furthermore, median [min, max] final doses of groups stratified according to BMI and age were calculated. BMI clearly correlated with final dose in IU (Pearson correlation 0.42 [0.37; 0.48], p < 0.001). Characteristics which can be assessed "at the bedside" that predict high final dose were allocation to detemir, absence or discontinuation of insulin secretagogues, high BMI, low age, male gender and high FPG. Final dose varied among strata (BMI ≥30 kg/m(2) 64 IU; BMI <30 kg/m(2) 38 IU, p < 0.001 and age <59 years 52 IU; age ≥59 years 44 IU, p < 0.001). All groups stratified for both BMI and age showed similarly low minimal final dose (5-17 IU).CONCLUSION:
Our data showed a high predictive value of BMI on final dose. However, it does not seem possible to tailor starting dose based on BMI and age.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Índice de Massa Corporal
/
Insulina de Ação Prolongada
/
Diabetes Mellitus Tipo 2
/
Hipoglicemiantes
Tipo de estudo:
Prognostic_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
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Male
/
Middle aged
Idioma:
En
Ano de publicação:
2014
Tipo de documento:
Article