Diabetes care · 2015
Cognitive Behavioral Therapy Versus Sertraline in Patients With Depression and Poorly Controlled Diabetes: The Diabetes and Depression (DAD) Study: A Randomized Controlled Multicenter Trial.
Сравнительное исследованиеСтатьяМногоцентровое исследованиеРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Petrak Frank, Herpertz Stephan, Albus Christian, Hermanns Norbert, Hiemke Christoph, Hiller Wolfgang, Kronfeld Kai, Kruse Johannes, Kulzer Bernd, Ruckes Christian, Zahn Daniela, Müller Matthias J
Аннотация
OBJECTIVE: This study compared the long-term efficacy of a diabetes-specific cognitive behavioral group therapy (CBT) with sertraline in patients with diabetes and depression who initially responded to short-term depression treatment.
RESEARCH DESIGN AND METHODS: A randomized controlled single-blind trial was conducted in 70 secondary care centers across Germany comparing 12 weeks of CBT with sertraline in 251 patients with type 1 or 2 diabetes (mean HbA1c 9.3%, 78 mmol/mol) and major depression (Structured Clinical Interview for DSM-IV [SCID]). After 12 weeks, treatment responders (≥50% reduction Hamilton Depression Rating Scale [HAMD-17]) were included in the 1-year study phase where CBT patients were encouraged to use bibliotherapy and sertraline patients received continuous treatment. We analyzed differences for HbA1c (primary outcome) and reduction (HAMD-17) or remission (SCID) of depression from baseline to the 1-year follow-up using ANCOVA or logistic regression analysis.
RESULTS: After 12 weeks, 45.8% of patients responded to antidepressant treatment and were included in the 1-year study phase. Adjusted HbA1c mean score changes from baseline to the end of the long-term phase (-0.27, 95% CI -0.62 to 0.08) revealed no significant difference between interventions. Depression improved in both groups, with a significant advantage for sertraline (HAMD-17 change: -2.59, 95% CI 1.15-4.04, P < 0.05).
CONCLUSIONS: Depression improved under CBT and sertraline in patients with diabetes and depression, with a significant advantage for sertraline, but glycemic control remained unchanged. CBT and sertraline as single treatment are insufficient to treat secondary care diabetes patients with depression and poor glycemic control.
RESEARCH DESIGN AND METHODS: A randomized controlled single-blind trial was conducted in 70 secondary care centers across Germany comparing 12 weeks of CBT with sertraline in 251 patients with type 1 or 2 diabetes (mean HbA1c 9.3%, 78 mmol/mol) and major depression (Structured Clinical Interview for DSM-IV [SCID]). After 12 weeks, treatment responders (≥50% reduction Hamilton Depression Rating Scale [HAMD-17]) were included in the 1-year study phase where CBT patients were encouraged to use bibliotherapy and sertraline patients received continuous treatment. We analyzed differences for HbA1c (primary outcome) and reduction (HAMD-17) or remission (SCID) of depression from baseline to the 1-year follow-up using ANCOVA or logistic regression analysis.
RESULTS: After 12 weeks, 45.8% of patients responded to antidepressant treatment and were included in the 1-year study phase. Adjusted HbA1c mean score changes from baseline to the end of the long-term phase (-0.27, 95% CI -0.62 to 0.08) revealed no significant difference between interventions. Depression improved in both groups, with a significant advantage for sertraline (HAMD-17 change: -2.59, 95% CI 1.15-4.04, P < 0.05).
CONCLUSIONS: Depression improved under CBT and sertraline in patients with diabetes and depression, with a significant advantage for sertraline, but glycemic control remained unchanged. CBT and sertraline as single treatment are insufficient to treat secondary care diabetes patients with depression and poor glycemic control.