Objective: To investigate the effects of eszopiclone on sleep quality and cognitive function in elderly patients with Alzheimer's disease (AD) and sleep disorders.
Methods: This study was a prospective study of 96 elderly patients with AD and sleep disturbance treated in our hospital from April 2019 to December 2020. All patients were divided into a control group (48 patients, given alprazolam tablets) and a study group (48 patients, given eszopiclone) according to the random number table method.
Results: After treatment, compared with the control group, the study group had lower sleep latency, daytime function, sleep disturbance, sleep efficiency, sleep quality, sleeping time, and hypnotic medication scores (p < .05). After treatment, sleep progression and sleep architecture improvement were more obvious in the study group compared with the control group (p < .05). After treatment, compared with the control group, the rhythm disturbance, psychotic disorder, hallucination, phobic anxiety, and disorder in the study group improved more significantly (p < .05). After treatment, compared with the control group, the scores of orientation, attention, memory, calculation, recall, and language ability in the study group improved more significantly (p < .05). After treatment, the scores of the physical life self-care scale and instrumental activities of daily living scale in the study group were improved more obviously compared with the control group, with significant differences (p < .05).
Conclusion: Eszopiclone can effectively improve the quality of sleep and cognitive function in elderly patients with AD and sleep disorder.
Keywords: Alzheimer's disease; cognitive function; eszopiclone; sleep disorder; sleep quality.
© 2022 The Authors. Brain and Behavior published by Wiley Periodicals LLC.