Diabetes research and clinical practice · 2015
Time to and factors associated with insulin initiation in patients with type 2 diabetes mellitus.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Machado-Alba Jorge Enrique, Machado-Duque Manuel Enrique, Moreno-Gutierrez Paula Andrea
Аннотация
AIMS: Determine the time between the start of oral antidiabetic therapy (OAD) and the initiation of insulin therapy and to establish factors associated with insulin prescription among patients with type 2 diabetes mellitus (T2DM) in Colombia.
METHODS: Cohort, retrospective, population-based study. We identify patients with T2DM who started OAD therapy between 1 January 2007 and 31 December 2008, and a 5-year follow-up was performed. Kaplan-Meier survival analysis for time to start insulin therapy was generated and factors associated with insulin initiation were determined using logistic regression.
RESULTS: A total of 1042 patients (52.4% women), mean age 63.4 years at the start of pharmacological treatment. After 5 years, 272 patients (26.1%) initiated insulin therapy. Using combination therapy of metformin and glibenclamide was associated with greater risk of insulin initiation (OR: 1.64, 95% CI: 1.12-2.40, p=0.010), while being a male over 45 years of age (OR: 0.59, 95% CI: 0.37-0.96, p=0.034) and initiating OAD therapy with metformin (OR: 0.30, 95% CI: 0.20-0.46, p<0.001) reduced the risk of insulin use.
CONCLUSIONS: After 5 years of OAD treatment, 26.1% of people with T2DM started insulin therapy. Age, sex and type of initial OAD affected the probability of switching to insulin in these patients in Colombia.
METHODS: Cohort, retrospective, population-based study. We identify patients with T2DM who started OAD therapy between 1 January 2007 and 31 December 2008, and a 5-year follow-up was performed. Kaplan-Meier survival analysis for time to start insulin therapy was generated and factors associated with insulin initiation were determined using logistic regression.
RESULTS: A total of 1042 patients (52.4% women), mean age 63.4 years at the start of pharmacological treatment. After 5 years, 272 patients (26.1%) initiated insulin therapy. Using combination therapy of metformin and glibenclamide was associated with greater risk of insulin initiation (OR: 1.64, 95% CI: 1.12-2.40, p=0.010), while being a male over 45 years of age (OR: 0.59, 95% CI: 0.37-0.96, p=0.034) and initiating OAD therapy with metformin (OR: 0.30, 95% CI: 0.20-0.46, p<0.001) reduced the risk of insulin use.
CONCLUSIONS: After 5 years of OAD treatment, 26.1% of people with T2DM started insulin therapy. Age, sex and type of initial OAD affected the probability of switching to insulin in these patients in Colombia.