目的:探讨结构式团体心理干预对乳腺癌患者心理状态及睡眠质量的影响。方法:选取乳腺癌术后化疗期患者98例，分为对照组和干预组，各49例。两组均给予常规治疗及护理，干预组在此基础上给予8 w的结构式团体心理干预，干预前后采用焦虑抑郁自评量表和匹兹堡睡眠质量指数量表进行评估。结果:干预后干预组焦虑、抑郁评分及睡眠质量评分均显著低于对照组，差异均有统计学意义(均n P<0.05)。n 结论:结构式团体心理干预可有效降低乳腺癌术后化疗期患者焦虑、抑郁情绪，从而改善患者睡眠质量。“,”Objective:To explore the influence of structured group psychological intervention on psychological state and sleep quality of breast cancer patients.Methods:A total of 98 cases of breast cancer patients undergoing postoperative chemotherapy were selected and divided into control group and intervention group, 49 cases each.Both groups were given routine treatment and nursing, and the intervention group was given group psychological intervention of 8 weeks on this basis. Before and after the intervention, Self-rating Anxiety and Depression Scale and Pittsburgh Sleep Quality Index Scale were used for assessment.Results:After intervention, anxiety and depression scores and sleep quality scores in the intervention group were significantly lower than those in the control group, and the differences were statistically significant(n P<0.05).n Conclusions:Structured group psychological intervention can effectively reduce anxiety and depression in patients undergoing chemotherapy after breast cancer surgery, thus improving their sleep quality.