| Abstract |
[Abstract] Objective To study the electroencephalogram characteristics of sleep disorders in depression. Methods Ninety patients with depression in our hospital from March 2019 to October 2020 were selected as the research objects. According to whether there were sleep disorders, they were divided into 50 patients in the sleep disorder group and 40 patients in the non-sleep disorder group. In addition, 40 healthy patients during the same period were selected to set as the control group. All three groups underwent EEG examinations, and the self-rating depression scale (SDS), Pittsburgh sleep quality index (PSQI) and EEG parameters of the three groups were compared. Results The SDS and PSQI of the sleep disorder group were significantly higher than those of the non-sleep disorder group and the control group, and the SDS and PSQI of the non-sleep disorder group were significantly higher than those of the control group, and the differences were statistically significant (P<0.05). The total sleep time, S1, S2, S3, S4, REM, and sleep efficiency of the sleep disorder group were significantly lower than those of the non-sleep disorder group and the control group. The sleep latency, awakening time, and number of awakenings of the sleep disorder group were significantly higher than There was no sleep disturbance and the control group. The sleep efficiency of the non-sleep disturbance group was significantly lower than that of the control group, and the difference was statistically significant (P<0.05). There was no significant difference in total sleep time, sleep latency, wake time, number of wakes, S1, S2, S3, S4, REM between the non-sleep disorder group and the control group (P>0.05). Conclusion The EEG changes of patients with depression and sleep disorders are mainly the shortening of the total sleep time, the prolonged sleep latency and awakening time, etc., and clinical intervention should be carried out according to the actual situation of the patient.
|