Relationship between telmisartan dose and glycaemic control in Japanese patients with type 2 diabetes mellitus and hypertension: a retrospective study.
Clin Drug Investig
; 32(9): 577-82, 2012 Sep 01.
Article
em En
| MEDLINE
| ID: mdl-22812514
ABSTRACT
BACKGROUND AND OBJECTIVES:
Telmisartan has been reported to have beneficial effects on insulin resistance and lipid profiles by acting as a peroxisome proliferator-activated receptor-γ (PPARγ) agonist. In this study we investigated the relationship between telmisartan dose and glycaemic control in Japanese subjects with type 2 diabetes mellitus and hypertension.METHODS:
Patients (n = 263) who were prescribed telmisartan 20, 40 or 80 mg/day at our clinic were retrospectively identified from our clinical database. Only patients without changes in their treatments for diabetes and hypertension for 6 months after starting telmisartan were included in this study. Glycosylated haemoglobin A(1c) (HbA(1c)) levels were measured at 0, 3 and 6 months after starting telmisartan.RESULTS:
At 3 and 6 months after starting telmisartan, HbA(1c) levels were significantly decreased in patients treated with telmisartan 40 or 80 mg/day but not in patients treated with telmisartan 20 mg/day (mean ± standard error change at 6 months -0.29 ± 0.10%, p < 0.001; -0.48 ± 0.15%, p < 0.001; and -0.03 ± 0.10%, p = 0.33; respectively). When patients were classified into two groups by telmisartan dose (20 vs ≥40 mg/day), there was no significant correlation between baseline HbA(1c) and change in HbA(1c) levels over time in the 20 mg/day group. However, in patients treated with ≥40 mg/day of telmisartan, baseline HbA(1c) was negatively correlated with the change in HbA(1c) at 6 months. Multiple regression analysis confirmed that baseline HbA(1c) and telmisartan dose were the predictive factors.CONCLUSION:
Our results suggest that telmisartan influences glycaemic control in a dose-dependent manner; doses ≥40 mg/day may be needed to improve glycaemic control. Our data also suggest that patients with higher baseline HbA(1c) may experience greater improvements in glycaemic control with telmisartan.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
1_ASSA2030
/
2_ODS3
Base de dados:
MEDLINE
Assunto principal:
Benzimidazóis
/
Benzoatos
/
Glicemia
/
Bloqueadores do Receptor Tipo 1 de Angiotensina II
/
Diabetes Mellitus Tipo 2
/
Hipertensão
Tipo de estudo:
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
Asia
Idioma:
En
Revista:
Clin Drug Investig
Ano de publicação:
2012
Tipo de documento:
Article