Summary: In a randomised trial in patients with both hypertension and diabetes, an interdisciplinary collaborative care model with structured family empowerment improved blood pressure, glucose, quality of life, self-efficacy, and psychosocial adaptation more than routine care over six months.
PICO Summary
| Element | Detail |
|---|---|
| Population | 187 patients with comorbid hypertension and diabetes; prospective RCT, China. |
| Intervention | Interdisciplinary collaborative care plus family empowerment, using the COM-B behaviour framework (n=94). |
| Comparison | Routine care (n=93). |
| Outcome | Both groups improved systolic and diastolic pressure, fasting glucose, and HbA1c at 6 months, with significantly better outcomes in the intervention group (p<0.05). The intervention group also had higher quality-of-life (SF-36), self-efficacy (GSES), and nursing-satisfaction scores, and lower psychosocial-maladjustment (PAIS-SR) scores. |
Expert Commentary
This is a sensible care-delivery trial built on an explicit behavioural framework, which is a strength, since the COM-B model gives structure to what can otherwise be vague intentions about engagement and support. The combination it tests, coordinated multidisciplinary input plus active family involvement, is well matched to the reality of managing two chronic conditions at once, where adherence, lifestyle, and emotional coping all interact, and the trial showed coherent benefits across both clinical measures and patient-reported outcomes such as quality of life and psychosocial adaptation. The honest caveats concern interpretation and generalisability rather than direction. Complex behavioural interventions cannot be blinded, so some of the patient-reported gains may reflect attention and expectation effects, the trial is single-country and six months long, and the clinical differences, while statistically significant, are of uncertain durability once structured support ends. Can I use this with my patients? Conceptually yes. It reinforces the value of involving family members and coordinating care for patients juggling hypertension and diabetes, and supports embedding structured behavioural support into chronic-disease clinics, while I would treat the specific model as one validated example rather than a uniquely necessary protocol.
References
Wu J, Zhu X, Wu Q, Xiao F. Interdisciplinary collaborative care model combined with family empowerment in patients with comorbid hypertension and diabetes: a study on blood pressure/glucose control and psychosocial adaptation based on the COM-B model. Clin Exp Hypertens. 2025;47(1):2570212. doi:10.1080/10641963.2025.2570212