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Objective To investigate the sleep quality and influencing factors in patients with stable myasthenia gravis (MG).Methods From September 2015 to February 2017,151 cases of stable MG were enrolled in the department of neurology,West China Hospital,Pittsburgh sleep quality index (PSQI) was used to evaluate their sleep quality;Spearman analysis was used to analyze the influencing factors (clinical data,quality of life,anxiety and depression).Results Spearman test analysis showed that PSQI was positively correlated with age,duration,myasthenia gravis quality of life 15 (MG-QOL15),Hamilton Anxiety Scale 14 (HAMA14),Hamilton Depression Scale 24 (HADA24) (P ＜ 0.05).Stepwise regressionanalysis further revealed that life quality was the best predictor of reduced sleep quality (t =3.161,P =0.002),followed by anxiety (t =2.495,P =0.014) and age (t =2.356,P =0.020).Conclusions There are many influencing factors of stable MG wnich more attentions should be paid on.
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Objective To investigate the sleep quality of cancer patients before and after cancer so as to take effective measures to improve sleep quality of cancer patients.Methods In Xinjiang autonomous region,72 cancer patients in the Department of Oncology and Radiotherapy were surveyed for the study group and 61 benign patients as control group.The instruments including self-made general status and sleep status survey before cancer,and the Pittsburgh sleep quality index scale were used respectively.Results In the study group,40 people had sleep disorders (55.5％) before the cancer,significantly higher than control group people in 15 (24.5％),and the total Pittsburgh sleep quality index (PSQI) scores on average (14.00 ±2.39) were significantly higher than the control group (11.19 ± 2.45).The PSQI had seven sleep quality factors,with the statistical differences between two groups (P ＜ 0.05).Conclusions Chronic insomnia patients are more prone to cancer,cancer patients sleep quality is poorer,and the adjustment of the sleep disorders has more importance.Paying more attention to the regulation of cancer patients to sleep helps to improve the patient's quality of life.