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Published on: June 11, 2012
Effectiveness of a cognitive behavioral therapy-integrated, hospital-based program for prediabetes: a matched cohort
Chaiwat Washirasaksiri1, Withada Pakornnipat2, Pinyapat Ariyakunaphan1
1Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wang Lang Road, Bangkok Noi, Bangkok, 10700, Thailand.
Insights
A hospital-based diabetes prevention program integrating cognitive behavioral therapy (CBT) significantly reduced type 2 diabetes (T2DM) progression in prediabetes patients. This intervention halved the risk of developing T2DM over 60 months.
Area of Science:
- Metabolic Health
- Behavioral Medicine
- Clinical Research
Background:
- Intensive lifestyle interventions are proven for type 2 diabetes (T2DM) prevention.
- Evidence for hospital-based programs in high cardiometabolic risk individuals is limited.
- Prediabetes management is crucial to prevent T2DM.
Purpose of the Study:
- To evaluate a hospital-based diabetes prevention program integrating cognitive behavioral therapy (CBT).
- To assess the long-term effectiveness of this intervention in individuals with prediabetes.
- To compare T2DM incidence between the intervention and standard care groups.
Main Methods:
- A matched cohort study comparing a 1-year CBT-integrated prevention program with standard care.
- Kaplan-Meier and Cox regression models analyzed 60-month T2DM incidence.
- Participants had prediabetes and high cardiometabolic risk.
Main Results:
- The intervention group showed significant decreases in fasting plasma glucose, HbA1c, triglycerides, and weight after 12 months.
- At 60 months, the T2DM incidence rate was 1.7 in the intervention group versus 3.5 in the standard-care group.
- The intervention group had a 0.46 times lower adjusted risk of developing T2DM.
Conclusions:
- Hospital-based diabetes prevention programs integrating CBT are effective in reducing T2DM progression.
- This intervention significantly lowers the risk of developing type 2 diabetes in prediabetes patients.
- Healthcare providers should promote such integrated programs for diabetes prevention.
Abstract:
Intensive lifestyle interventions are effective in preventing T2DM, but evidence is lacking for high cardiometabolic individuals in hospital settings. We evaluated a hospital-based, diabetes prevention program integrating cognitive behavioral therapy (CBT) for individuals with prediabetes. This matched cohort assessed individuals with prediabetes receiving the prevention program, which were matched 1:1 with those receiving standard care. The year-long program included five in-person sessions and several online sessions covering prediabetes self-management, dietary and behavioral interventions. Kaplan-Meier and Cox regression models estimated the 60-month T2DM incidence rate. Of 192 patients, 190 joined the prevention program, while 190 out of 10,260 individuals were in the standard-care group. Both groups had similar baseline characteristics (mean age 58.9 ± 10.2 years, FPG 102.3 ± 8.2 mg/dL, HbA1c 5.9 ± 0.3%, BMI 26.2 kg/m2, metabolic syndrome 75%, and ASCVD 6.3%). After 12 months, the intervention group only showed significant decreases in FPG, HbA1c, and triglyceride levels and weight. At 60 months, the T2DM incidence rate was 1.7 (95% CI 0.9-2.8) in the intervention group and 3.5 (2.4-4.9) in the standard-care group. After adjusting for variables, the intervention group had a 0.46 times lower risk of developing diabetes. Therefore, healthcare providers should actively promote CBT-integrated, hospital-based diabetes prevention programs to halve diabetes progression.
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