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Updated: May 24, 2026

Developing a Rat Model for Bipolar Disorder
Published on: May 2, 2025
Design and rationale of a randomized controlled trial to reduce cardiovascular disease risk for patients with bipolar
David E Goodrich1, Amy M Kilbourne, Zongshan Lai
1VA Ann Arbor Center for Clinical Management Research, Ann Arbor, MI 48105, USA. David.Goodrich2@va.gov
Insights
This study tested the Life Goals Collaborative Care (LGCC) intervention for bipolar disorder (BD) patients to reduce cardiovascular disease (CVD) risks. The intervention aimed to improve physical and mental health outcomes in BD patients with CVD risk factors.
Area of Science:
- Psychiatry
- Cardiology
- Public Health
Background:
- Bipolar disorder (BD) patients face significant cardiovascular disease (CVD) risks, leading to poor health and early death.
- The Self-Management Addressing Heart Risk Trial (SMAHRT) was designed to address these comorbidities.
- This study focuses on the effectiveness of the Life Goals Collaborative Care (LGCC) intervention.
Purpose of the Study:
- To evaluate the effectiveness of the LGCC intervention in reducing CVD risk factors in BD patients.
- To improve physical and mental health outcomes in this population.
- To assess the intervention's impact on quality of life (QOL).
Main Methods:
- A randomized controlled trial comparing LGCC to usual care (UC) in BD patients with CVD risk factors.
- LGCC involved group self-management sessions and individual support for health behavior change.
- UC participants received monthly wellness newsletters; outcomes were assessed over 24 months.
Main Results:
- Baseline data showed a high burden of CVD risk factors in enrolled patients (e.g., smoking, inactivity).
- Nearly 70% had at least three CVD risk factors.
- Mean mental and physical health-related QOL scores were significantly below population averages.
Conclusions:
- The SMAHRT trial highlights substantial CVD risks and reduced QOL in BD patients.
- LGCC is the first integrated intervention combining behavioral medicine and care management for BD.
- The intervention aims to mitigate suboptimal health outcomes in BD patients.
Background:
Persons with bipolar disorder (BD) experience a disproportionate burden of medical comorbidity, notably cardiovascular disease (CVD), contributing to decreased function and premature mortality. We describe the design, rationale, and baseline findings for the Self-Management Addressing Heart Risk Trial (SMAHRT), a randomized controlled effectiveness trial of an intervention (Life Goals Collaborative Care; LGCC) designed to reduce CVD risk factors and improve physical and mental health outcomes in patients with BD.
Methods:
Patients with BD and at least one CVD risk factor were recruited from a VA healthcare system and randomized to either LGCC or usual care (UC). LGCC participants attended four weekly, group-based self-management sessions followed by monthly individual contacts supportive of health behavior change and ongoing medical care management. In contrast, UC participants received monthly wellness newsletters. Physiological and questionnaire assessments measured changes in CVD outcomes and quality of life (QOL) over 24 months.
Results:
Out of the 180 eligible patients, 134 patients were enrolled (74%) and 118 started the study protocols. At baseline (mean age=54, 17% female, 5% African American) participants had a high burden of clinical risk with nearly 70% reporting at least three CVD risk factors including, smoking (41%) and physical inactivity (57%). Mean mental and physical HRQOL scores were 1.5 SD below SF-12 population averages.
Conclusion:
SMAHRT participants experienced substantial CVD morbidity and risk factors, poor symptom control, and decreased QOL. LGCC is the first integrated intervention for BD designed to mitigate suboptimal health outcomes by combining behavioral medicine and care management strategies.
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