Objective To investigate the effect of atorvastatin calcium in the treatment of cerebral infarction and its onhighsensitive C-reactive protein (hs-CRP), tumor necrosis factor α (TNF-α). Methods Selected 122 patients with cerebral infarction treated in our hospital from January 2014 to January 2016, patients were randomly divided into observation group (n=69) and control group (n=53),the control group was given conventional treatment, the observation group was given atorvastatin calcium on the basis of conventional treatment,observed the National Institutes of Health Stroke Scale (NIHSS) and the daily life ability Barthel index (BI) score in the two groups after treatment,detected hs-CRP, TNF-α and carotid artery intima media thickness.Results After treatment, the NIHSS score of the observation group was (13.41 ±1.43), significantly lower than that of the control group (15.52±1.61) (P < 0.05), while the BI score was (43.82 ± 11.21), significantly higher than that of the control group (39.04±9.82 ) (P <0.05). The observation group after treatmenths-CRP and TNF-α were (6.71 ± 1.50) mg/L and (7.41 ± 2.08) ng/mL, significantly lower than the control group(10.02±1.78)mg/L and(10.10±2.32)ng/mL (P < 0.05). The observation group after treatment carotid artery intima media thickness was (1.10±0.27) mm, significantly lower than the control group (1.36±0.21)mm (P < 0.05). The incidence of adverse reactions in the observation group was 5.80%, the adverse reaction rate of the control group was 5.66%, the difference was not statistically significant. Conclusion Atorvastatin calcium has a good effect in the treatment of cerebral infarction, can reduce serum hs-CRP and TNF-α level, promote nerve function and daily life ability recovery, improve the thickness of the carotid artery.

Objective To explore the job burnout and its related factors among nurses.Methods 486 clinical nurses from a three grade second level general hospital were investigated by Moreno-Jimenez nursing burnout scale (NBS) and using SPSS17.0 software and ANOVA method to analyse the data.Results NBS results showed the score of job burnout in 486 objects was (164.92 ± 25.60).Significant differences of job burnout levels were showed among ages,marital status,professional titles,working periods,working relationship,work load,income,and housework periods (P ＜ 0.05).Conclusion Job burnout is a general phenomenon in these investigated nurses and its level is above average.Administrators should pay more attention to these related factors which can easily cause job burnout and take positive feasibility assistant strategies.

Objective:To observe the clinical characteristics and guideline compliance of chronic obstructive pulmonary disease (COPD) patients with initial triple therapy in real-life world.Methods:This study is a cross-sectional study. The subjects of the study were COPD patients admitted to 13 hospitals in Hunan Province and Guangxi Zhuang Autonomous Region from December 2016 to December 2021. The initial treatment was triple inhaled drugs. The data collected included gender, age, diagnosis, body mass index (BMI), history of acute exacerbation (AE) in the past year, pulmonary function, COPD Assessment Test (CAT) score, modified British Medical Research Council Dyspnea Questionnaire (mMRC), inhaled drugs and other indicators. The characteristics and differences of COPD patients before and after 2020 were analyzed.Results:7 184 patients with COPD were enrolled in this study, including 2 409 COPD patients treated with initial triple therapy, accounting for 33.5%(2 409/7 184). Taking January 1st, 2020 as the cut-off point, 1 825 COPD patients (75.8%) received initial treatment with triple inhaled drugs before 2020 and 584 patients (24.2%) after 2020 were included in this study. Compared with COPD patients before 2020, the COPD patients after 2020 had higher FEV 1% [(40.9±15.5 )% vs (39.3±15.5)%, P=0.040], lower CAT [(15.8±6.5)point vs (17.5±6.2)point, P<0.001], less AE in the past year [1(0, 2)times vs 1(0, 2)times, P=0.001] and higher rate of non-AE [255(43.7%) vs 581(37.1%), P=0.006]. In addition, before 2020, patients with COPD were mainly treated with open triple drugs (1 825/1 825, 100%); after 2020, 306 patients (52.4%) received open triple inhaled drugs, and 278 patients (47.6%) received closed triple inhaled drugs. Conclusions:In real-life world, most of patients with COPD treated with triple therapy have severe lung function, obvious symptoms and high risk of acute exacerbation. The real-world prescribing of triple therapy in patients with COPD does not always reflect recommendations in guidelines and strategies, and overtreatment is common. After 2020, prescribing triple therapy for COPD patients is more positive and worse consistency with guideline.