| Abstract |
【Abstract】 Objective To analyze the effect of cognitive behavioral therapy on negative emotions and sleep quality in patients with severe dry eye syndrome complicated with depression.Methods Select 150 patients with severe dry eye syndrome who visited the outpatient department of the Fourth Hospital of Zhangjiakou City, Hebei Province from August 2023 to October 2024, Randomly divided by drawing lots into a control group (75 cases, receiving routine psychological intervention) and a study group (75 cases, receiving cognitive-behavioral therapy intervention on the basis of the control group). Compare the scores of the Ocular Surface Disease Index (OSDI) questionnaire, Self Rating Depression Scale (SDS), Self Rating Anxiety Scale (SAS), Pittsburgh Sleep Quality Index (PSQI) and Tear Break Time (BUT), Corneal Fluorescence Staining (FL), between two groups.Results After intervention, both groups showed a decrease in OSDI score and FL, and an increase in BUT (P<0.05); Compared with the control group after intervention, the study group had lower OSDI scores, FL, and higher BUT (P<0.05).After intervention, the SAS, SDS scores, and PSQI scores in all dimensions decreased in both groups (P<0.05); Compared with the control group after intervention, the study group had lower SAS, SDS, and PSQI scores (P<0.05).Conclusion Cognitive behavioral therapy can effectively alleviate negative emotions in patients with severe dry eye syndrome and improve their sleep quality.
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