Efficacy of vortioxetine combined cognitive behaviour intervention therapy on brain-derived neurotrophic factor level on depressive patients.

BACKGROUND: To evaluate the effect of vortioxetine combined with cognitive behaviour intervention on the level of brain-derived neurotrophic factor (BDNF) in the serum of patients with depression and its therapeutic effect.

METHODS: A total of 82 depressive patients treated at the School of Basic Medicine, Heilongjiang University of Chinese Medicine from January 2017 to June 2017 were randomised into a control group (n = 41) and intervention group (n = 41) according to a random number table. Both groups were given vortioxetine treatment, while the intervention group adopted an additional cognitive-behavioural therapy at the same time. The therapeutic effect was evaluated using the Hamilton Depression Scale (HAMD). The cognitive function was evaluated using continuous performance test (CPT) and Wisconsin card sorting test (WCST). The changes of BDNF level were detected with the use of enzyme-linked immunosorbent assay.

RESULTS: The HAMD score of the intervention group was obviously lower than that of the control group after treatment (P < 0.001). WCST test showed that the number of trials, perseverative errors and non-perseverative errors in the intervention group were significantly lower than those in the control group, while the correct matching number and the number of categories achieved were significantly higher than those in the control group (all P < 0.001). Results of CPT showed that the correct number of responses to stimulus, the verbal fluency and the fluency of classification in the intervention group were significantly higher than those in the control group (all P < 0.05). Moreover, after treatment, the serum BDNF level of the intervention group was significantly higher than that in the control group (P < 0.001).

CONCLUSIONS: Vortioxetine combined with cognitive behavioural therapy has a good clinical effect and can largely improve the cognitive function of depressive patients.