The hospital spirit is not only the spiritual support and vital source for staff, but also the concentrat-ed expression of ideology and faith, value orientation, moral trait, psychology tendencies, culture stereotypes, the unified will and code of conduct for all kinds of personnel.The party organizations are the best helmsmen to culti-vate and carry forward the hospital spirit, which reveals distinctive and profound medical ethical principles and norms.In this paper, taking X hospital as an example, we describe the core function of the party committee′s lead-ership and results in the process of breeding, inheritance and innovation of hospital spirit and reflect ethically so as to provide good references for the current hospital spirit cultivation and promotion.

Objective To investigate the clinical effect of proximal femoral nail antirotation (PFNA) and dynamic hip screw (DHS) in treating senile intertrochanteric fractures.Methods From February 2006 to December 2014,111 cases of senile intertrochanteric fractures treated with PFNA and DHS at our institution were retrospectively analyzed.Fifty-nine cases were treated with PFNA (average age 77.4 years);and fifty-two cases were treated with DHS (average age 76.1 years).The outcome measures collected for statistical analysis on following aspect:surgical time,blood loss in operation,blood transfused,rate of patients transfused,time to partial weight beating,hospital stay,healing time of fracture,orthopedic complications,reoperation rate and post-operation hip function.The Harris Hip Score was used for functional evaluation.Results One hundred and eleven patients were followed up for 10 to 24 months (average 17.2 months).There were no significant differences between two groups with regard to the functional outcome at 1 year,hospital stay,orthopedic complications and reoperation rate (P ＞ 0.05).There were significant differences between the PFNA group and DHS group with regard to the surgical time [(60.7 ±9.9)min vs (97.5 ± 20.5) min],the blood loss in operation [(169.2 ± 82.1) ml vs (428.8 ± 126.O) ml],per patient concentrated red blood cells transfused [(0.7 ± 0.9) U vs (1.2 ± 1.3) U],blood transfusion rate (35.6％ vs 55.8％) and time to partial weight bearing [(12.9 ± 10.3)d vs (47.0 ± 15.5)d] (P ＜0.01).Conclusions PFNA is an effective method for the treatment of senile intertrochanteric fracture with the advantages of simple operative procedure,minimally invasion,stable fixation and fewer complications.

AIM: To establish a HPLC-ELSD method for determination of astragaloside in Yiganning Granules. METHODS: The HPLC-ELSD with the Agilent C 18 column (4.6 mm?250 mm, 5 ?m) was used. The mobile phase was methanol-water (75∶25) at a flow rate of 1.0 mm?min -1 and the detector was SEDEX75. RESULTS: There was a good linear correlation in the range of 0.5984-2.3936?g. The recovery was 95.41% (RSD=1.1%, n=5). CONCLUSION: The method is proved to be precise、reproducibility and reliable. It is suitable for determination of astragaloside.

Combined training is a new training mode which combines the education of profes-sional degree of clinical medicine graduate and the resident standardization training. Xiangya hospital of Central South University has tried this kind of training mode since 2012. We draw lessons from the advanced training concept in America in combination with the practical situation of our hospital and have established theXiangya-Yalemodel of resident standardization training featuring with the Six Xiangya goals which areprofessional ethics, professional skills, patient safety, medical ethics, teamwork spirit, innovation and self-improvement, highlighting the project manager responsibility system, 360 degree examination and assess-ment, assessment of the OSCE, Mini-CEX evaluation. Through comparing and analyzing the midterm exami-nation scores between the combined training group and non-combined training group, we have found that the combined training group is significantly superior to non-combined training group on clinical skills. In addition, the questionnaire survey results show that most graduate students have positive attitude tocombined training. They believe it will be helpful for them to improve the ability of clinical skills, med-ical practice, doctor-patient communication skills and theoretical knowledge, and contributes to the future career development. Combined training is one major initiative deepening the reform of medical health system and medical education which greatly promotes the development of our country health enterprise, although there still exist some flaws including training teachers, content, implementation, management and evaluation.

In order to provide a new way and method for safety evaluation of Chinese materia medica (CMM) and also to provide a reference for conventional animal experiments, computer toxicity prediction technique and method were established to predict the cardiotoxicity of CMM. Mold2 software (version 2.0.0) was used to calculate molecular descriptors of 1034 chemical components. Then, the random forest (RF) method and the support vector machine (SVM) method were used to screen the descriptors. After that, boosting trees method, SVM, regularized discriminant analysis method and RF method were used to build up prediction model, respectively. Finally, the cardiotoxicity of chemical components was predicted by the quantitative structure-activity relationship (QSAR) model with the best accuracy and Kappa value. The results showed that by comparing the accuracy and Kappa value of prediction model, it was found that the RF model was the optimal algorithm model with 86.3%accuracy and the Kappa value of 0. 725. Through the prediction research on chemical components of Chinese herbs with toxicity recorded in the Pharmacopoeia of People’s Republic of China (version2010),suchasEvodia rutaecarpa,North bean root,Murraya incense,some meaningful results had been received. It was concluded that QSAR model on prediction research of chemical components of Chinese herbs provided important references for further experimental studies and clinical researches.

Objective To study computer toxicity prediction technology and predict the acute toxicity of Chinese materia medica; To provide a new way and method for safety evaluation of traditional Chinese medicine. Methods First, Mold2 software (version 2.0.0) was used to calculate molecular descriptors of 7409 chemical components. After preliminary screening of molecular descriptors, quantitative structure-activity relationship (QSAR) models were built up with Random Forest (RF) for screening the optimum prediction model. From the 83 kinds of toxic Chinese materia medica in Chinese Pharmacopoeia (2010 edition), acute toxicity of 60 kinds of Chinese materia medica reported from monomer structure (1692 chemical components) were under prediction.Results Totally 7409 pieces of data were obtained. When the descriptors were 52, RF modeling accuracy and Kappa were the highest, 0.712 and 0.436 respectively. Compound clusters were divided into 3 types according to optimum molecule descriptors (52). The accuracy and Kappa of the optimum model for the first type of compounds were 0.666 and 0.476 respectively; the accuracy and Kappa of the optimum model for the second type of compounds were 0.804 and 0.381 respectively; the accuracy and Kappa of the optimum model for the third type of compounds were 0.709 and 0.373 respectively. It was predicted that 60 kinds of Chinese materia medica containing 0 violent toxic compound, 2 high toxic compounds, 172 medium toxic compounds and 1518 low toxic compound.Conclusion QSAR model for prediction study on acute toxicity of chemical components of Chinese mareria medica can provide references combination medication and experimental studies.

Objective To probe into the social support, coping styles, and mental health status of medical staff in a tertiary hospital in Beijing, for identifying potential mental problems. Methods Such means as the Social Support Rating Sheet (SSRS), Simple Coping Style Questionnaire (SCSQ), Symptom Checklist (SCL-90), and demographic characteristics questionnaire were called into play, to study 2460 medical staff in five tertiary hospitals in Beijing. Results Differences were identified among medical staff of different demographic characteristics, in terms of positive coping style and support dimensions. Analysis of the survey data indicates that the total SCL scores, total symptom problem index, positive symptom pain level, total average score of the factors, are positively related to passive coping style, as P<0. 01; and are negatively related to subjective/objective support, support utilization, and total support scores, as P<0. 01. Conclusions Hospital administration is expected to implement focused intervention to such medical staff as those under 40 years old, women, widows or divorcees, those with education lower than university degree, those with junior academic title or lower, those without titles, those in emergency departments and emergency intensive care units, doctors and nurses, frequent night-shift workers, those of excessively low self evaluation, and medical staff with chronic diseases. The purpose of this practice is to alleviate their mental stress.

Grassroots organizations of the party function as the center to advocate voluntary services.The hospital volunteer service campaign is considered part of the party's work at the grassroots level and as an indicator of its branch appraisal.volunteer ambassadors are employed to serve as role model for volunteer services.Party branch guides volunteer service teams to carry out voluntary services.And students,retiree party members actively participate in the campaigr.Outstanding ones are awarded and the management is improved.All these measures enable these organizations to play a spearhead role,encouraging volunteers and party members to promote each other,promoting healthy development of the campaign,and making volunteer services sustainable.

Objective To investigate the role of astrocytes activation in post herpetic neuralgia (PHN). Methods The kunming mice (20-25 g) were used in this study. Resiniferatoxin was injected into the peritoneal cavity.Immunofuorescence was used to detect the activation of astrocytes , mechanical paw withdrawal threshold (MWT)and thermal withdrawal latency (TWL) were used to assay the mechanical allodynia and thermal hyperalgesia, respectively. Fluorocitrate, an inhibitor of astrocytes was intrathecally (i.t.) or intraperitonealy (i. p.) injected into the mice. Results Compared with the vehicle group, MWT was decreased, and TWL was increased significantly in the RTX group. Pre-treatments of fluorocitrate (Fc, i.t.,or i.p.) inhibited the decrease of MWT. Conclusion The activation of astrocytes mediates the post herpetic neuralgia.

Objective:To explore the effects of exercise rehabilitation program for chronic obstructive pulmonary disease (COPD) patients based on health action process approach (HAPA) on exercise self-efficacy and psychological resilience in COPD patients.Methods:From January to August 2019, we selected 100 COPD inpatients from Zhumadian Central Hospital as the research objects by convenience sampling. A total of 50 patients hospitalized from January to April 2019 were in control group, and 50 patients hospitalized from May to August 2019 were in observation group. Control group carried out the COPD routine nursing, while observation group implemented the exercise rehabilitation program for COPD patients based on HAPA. The effect of intervention was evaluated with the Exercise Self-Efficacy Scale and the Connor-Davidson Resilience Scale (CD-RISC) .Results:In the end, there were 46 valid questionnaires in control group, and 47 valid questionnaires in observation group. The scores of exercise self-efficacy of patients in observation group and control group three months after discharge were (8.89±2.70) and (7.73±1.67) respectively with a statistical difference ( t=2.485, P=0.015) . Three months after discharge, scores of three dimensions of CD-RISC, namely hardiness, strength and optimism, of observation group were (35.55±6.16) , (23.79±4.88) and (11.25±2.72) respectively, and those of control group were (32.33±6.79) , (21.22±4.17) and (9.80±2.56) , and differences were statistically significant ( t=2.396, 2.728, 2.646; P<0.05) . Conclusions:HAPA-based exercise rehabilitation program for COPD patients has a positive significance for improving the patients' exercise self-efficacy and psychological resilience.