Effects of contralateral controlled functional electrical stimulation combined with mirror therapy on motor recovery and negative mood in stroke patients

Objective: To investigate the effect of contralateral controlled functional electrical stimulation (CCFES) combined with mirror therapy on motor function and negative mood in stroke patients. Methods: Medical records of 94 stroke patients in Baoji Central Hospital admitted from April 2020 to October 2022 were retrospectively analyzed. Among them, 45 patients receiving routine rehabilitation training combined with mirror therapy were included in a control group, and 49 patients receiving CCFES combined with mirror therapy were in an observation group. Observation indexes included changes in Fugl-Meyer Assessment (FMA), Berg Balance Scale (BBS), Hamilton Anxiety Rating Scale (HAMA), Hamilton Depression Rating Scale (HAMD), Stroke Specific Quality of Life Scale (SS-QoL) score, and Barthel Index score before and after treatment. Patients with HAMA score >14 and HAMD score >= 20 after the treatment were included in a negative mood group, and logistics regression was used to analyze the risk factors for negative mood. Results: The observation group had a significantly higher overall response rate after treatment compared to the control group. In addition, the observation group exhibited significantly higher scores in the FMA and BBS after treatment, indicating better physical function (P<0.001). Furthermore, the observation group showed lower HAMA and HAMD scores after treatment, suggesting reduced anxiety and depression levels (P<0.001). The quality-of-life scores measured by the SS-QoL and the Barthel Index score were both increased in the observation group after treatment, indicating better overall well-being and functional independence (P<0.001). Logistic regression analysis revealed that age, post-treatment SS-QoL scores, and post-treatment Barthel Index were identified as influencing factors for the onset of adverse emotions in patients (P<0.05). Conclusion: CCFES plus mirror therapy can effectively ameliorate limb function and lessen anxiety and depression in stroke patients, exerting beneficial effects on rehabilitation.