Objective This article aimed at exploring the way to construct and carry out the courseof Principles and Methods in Patient Education. Methods The designation of content were based on the eourse objectives and extensive reading of literatures, multi-methods were used in the instructional activi-ties in order to foster students' practical skills. Results After 3 years teaching, a set of methods of case analysis, field study, multimedia lecture combined with instructional development and clinical practice pro-jeer to implement clinical teaching and comprehensive evaluation were utilized. Conclusions The course reform of Principles and Methods in Patient Education achieves preliminary success, the response from teachers and students are positive.

Objective To determine the effect of passive smoking during pregnancy on the expression of tumor necrosis factor-? (TNF-?) and cytokine-induced neutrophil chemoattractant (CINC) in the lungs of neonatal rats. Methods Sprague Dawley rats were exposed to sidestream cigarette smoke on the 1, 8 and 15 day after pregnancy for a total of 2 h each day. Those rats who were put into the box without smoke exposure were as control. The neonatal rats were delivered by cesarean section on the 20th day of gestation and birth weight was measured. Reverse transcription polymerase chain reaction (RT-PCR) and enzyme-linked immunoadsorbent assay (ELISA) was performed to evaluate the expression of TNF-?、CINC mRNAs and TNF-? protein. Results The birth weight of neonatal rats born from those mothers who were exposed to sidestream cigarette smoke was significantly lower than that of control gruop(P

Objective To explore the specific role of autophagy and ubiquitin-proteasome pathway in apoptosis, specific protease inhibitor and (or) macroautophagy inhibitors.Methods The stimulators were selected to work on the pheochromocytoma (PC12) cell lines transfected with human mutant α-synuclein (A53T).Cell activity and apeptosis rate were detected by MTT law and flow cytometry.NO energy, heat shock protein 70 (Hsp70) and Caspase-3 expression were determined in cell culture.Results A53T cell survival rate significantly decreased 24 hours after handling with the protease inhibitor (100 nmol/L) and (or) autophagy inhibitors 3-MA (10 mmol/L, A =0.23±0.01,0.19±0.01 and 0.17±0.01 respectively; P <0.05) compared with the control group (A =0.32±0.06).Cell survival rate was significantly higher than the other drug group after 24 hours handling with autophagy stimulators (A =0.44±0.08).Compared with the control group or autophagy stimulator of rapamycin (0.2 μg/ml) group (1.55%±1.15%), A53T cells apeptosis percentage rate was significantly higher after treated with proteasome inhibitor and macroautophagy inhibitors 24 hours (4.74%±0.91%, 4.59%±1.18% and 5.40%±1.75%respectively, P <0.05); and a slight decrease with stimulators.Protein Hsp70 and NO were significantly higher in proteasome inhibitor groups than the control group.But in antophagy inhibitor and stimulator group, NO and Hsp70 protein was similar to the control group.Conclusion The inhibition of macroautophagy and proteasome can promote apoptosis.Inhibiting or stimulating autophagy has less impact on Hsp70 and NO than proteasome pathway.

Objective:To explore the application of step-by-step mentorship combined with individualized assessment in practical nursing skill training in higher vocational colleges.Methods:A total of 219 nursing students of Class 2020 were selected from a higher vocational college; they were randomly divided into control group (107 students) and experimental group (112 students), both of which were offered nursing training courses in the first semester. The control group was offered conventional teaching, while the experimental group was offered step-by-step mentorship combined with individualized assessment. The two groups were compared for post-training assessment scores of theoretical knowledge and practical skills and pre-training and post-training comprehensive nursing ability as well as their recognition of the teaching methods after training. The t-test and chi-square test were performed using SPSS 22.0. Results:The post-training assessment scores of theoretical knowledge and practical skills were significantly higher in both subitem score [(89.68±3.58) vs. (82.56±3.35)] and total score [(91.75±3.01) vs. (85.36±2.58)] in the experimental group than in the control group ( P<0.05). There were no significant differences in pre-training comprehensive nursing ability between the two groups, while the post-training comprehensive nursing ability scores were significantly higher in both subitem score and total score [(86.53±2.61) vs. (80.32±2.31)] in the experimental group than in the control group ( P<0.05). After the training, students in the experimental group showed increased recognition of the teaching methods in stimulating their learning interest and initiative, improving their self-learning ability, improving their comprehensive literacy, improving their ability to apply theoretical knowledge, and improving their clinical thinking ability compared with the control group ( P<0.05). Conclusion:The application of step-by-step mentorship combined with individualized assessment in practical nursing skill training in higher vocational colleges can improve students' academic performance and comprehensive nursing ability and increase their recognition of the teaching methods, thus making it worthwhile to be widely adopted.

Objective Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are common and life-threatening disease in children with mortality as high as 40%-70%. Alveolar type Ⅱ cells (ATII cells),characterized by the presence of lamellar bodies (LBs),synthesize and secret surfactant proteins (SPs),which contribute significantly to surfactant homeostasis and pulmonary immunity.The functions of ATⅡ cells including pulmonary surfactant production are autocratically dominated by the structural integrity of ATII cells.Our study is focused on the ultrastructural alterations of AT Ⅱ cells in rats with lipopolysaccharide(LPS)-induced ALI.Methods Rat ALI models were established by intraperitoneal injection of LPS (4 mg/kg).0.9 % NS with same amount was given in the normal control group.The rats were randomly chosen and sacrificed at 24, 48 and 72 hrs after LPS injection (8 rats at each time point).Lung samples (1 mm3 of the size) were obtained from the lower parts of left lungs and fixed with 2.5% glutaraldehyde for the transmission electron microscope examination.Results The microvilli around ATII cells disappeared and the number of LBs increased at 24 hrs after LPS administration.LBs rearranged like a ring around the nuclei.It was commonly seen that two nuclei were present in one AT Ⅱ cell.Vacuole-like deformity prominently occurred in cytoplasm at 48 hrs.Giant LBs presented at the same time.The shapes of nuclei were irregular and some of the borders were unclear at 48 and 72 hrs.The remnant of ruptured LBs scattered in cytoplasm at 72 hrs.The number of LBs reduced obviously.Karyolysis occurred in some of the nuclei.Conclusions The ALI-related alterations of ATII cells characterized by the changes of LBs,nuclei,and nucleoli were time-dependent. ATII cell injury was serious at 48 and 72 hrs.This may lead to the insufficiency of pulmonary surfactant synthesis and unstability of pulmonary homeostasis,which contributed to to the pathogenesis of acute lung injury.

BACKGROUND: Female hypertension has its own epidemicologic character and the chief interventions on it are various.OBJECTIVE: To investigate the risk factors of female hypertension and observe the effects on rehabilitative and preventive intervention in demonstrative community for comprehensive prevention and treatment of cardiac cerebral vascular disease in Guizhou.DESIGN: Group randomization was designed. The samples of certain percentage were randomized according to total population from each village of 13 administrative areas.SETTING: Guizhou Institute of Cardiovascular Disease, Renmin Hospital of Yunyan District in Guiyang, Guizhou Clinical Examination Center.PARTICIPANTS: Since 1996, a series of comprehensive prevention and treatment had been carried in the communities for cardiac cerebral vascular disease in Guizhou, involved 13 administrative areas and 112 villagecitizen groups, in which, 26 604 people were employed, living in the regions between town and country. Social natural condition and life behavior of majority citizen reflected the common state of people in town and country. Totally 3 934 people aged over 15 years were investigated in the communities, and were all in the known of investigation. The samples without complete data were excluded.METHODS: ① Base-line investigation was carried on for the groups over 15 years old according to the requirement for administrative region designed by Institute of Preventive Medicine of China Academy of Sciences from April 1st 2001 to May 15th . ② Health education and health promotion activity were carried on for the included groups. ③ Survey after intervention was given for females according to the survey items designed by Institute of Preventive Medicine of China Academy of Sciences from July 2002to June 2003. ④ Normal body-mass index (BMI) was 18.5-23.9 kg/m2,overweight was indicated if BMI was 24-27.9 kg/m2 and obesity was diagnosed if BMI ≥28 kg/m2. ⑤ Analysis was applied on comparison of BMI,waist to hip ratio (WHR), average blood pressure, the rates of incidence,awareness and treatment of hypertension and rate of high-salty and lipid diet. ⑥ t test was adopted for comparison of means between two samples and x2 test was used for rate comparison.MAIN OUTCOME MEASURES: ① Comparison of the rates of incidence, awareness, treatment and control of hypertension for females of different ages in community base-line investigation in Guizhou. ② Comparison of BMI, WHR and BP of females of various ages in baseline investigation.③ Comparison of incident rate of hypertension for females with various BMI in baseline investigation. ④ Comparison of BMI, WHR, BP, smoke, alcohol, rate of high-salty and lipid diet, the rates of incidence, awareness,treatment and control of hypertension for females between baseline investigation and post-intervention survey.RESULTS: In baseline investigation, 6 361 correct and complete forms were collected, with 99.84% qualified rate, of which, there were 3 934females. 1 141 data were qualified after intervention. It was indicated in community baseline investigation: ① Rates of incidence, awareness and treatment of hypertension for females were improved with increased age (P ＜ 0.05), and the control rate was decreased with increased age (P ＜ 0.05). ② BMI, WHR, SBP (systolic blood pressure) and DBP (diastolic blood pressure) and PP (pulse pressure) were improved significantly with in creased age (P ＜ 0.01). BMI for females was increased with ages, but was declined with age ≥60 years. ③ The incident rates of hypertension for groups of normal body mass, overweight and obesity were 15.05%, 23.87% and 39.37% successively, indicating that the hypertension inci dent rate was increased significantly with improved BMI (paired compari son, P ＜ 0.05). Comparison between post-intervention survey and base-line investigation: ① In the comparison, the results of BMI, WHR and BP means were reduced for most cases at same age and significant difference was displayed in majority (P ＜ 0.05). ② After intervention, smoke rate of females was increased significantly and rate of high-salty and lipid diet was decreased (P ＜ 0.05). ③ Incident rate after health intervention was decreased significantly compared with that before intervention (P ＜ 0.05),and the rates of awareness, treatment and control of hypertension were enhanced significantly (P ＜ 0.05).CONCLUSION: ① The rates of incidence, awareness, treatment and control of female hypertension are different in ages in community of Guizhou. ② The severity of risk factor of female hypertension is enhanced with increased age in community of Guizhou. ③ The increased body mass is the important factor of incident rate of hypertension. ④ Health education probably decreases the severity of risk factor of hypertension and increases the rates of awareness, treatment and control.

This article summarizes the research progress on situation awareness in nursing through literature review. Currently, research on situation awareness in nursing is mostly focused on foreign countries, and there is relatively little attention and research on it in China. This article reviews the relevant theories of situation awareness in nursing and its application status in medical settings, related factors, and improvement strategies, in order to provide theoretical references for future research on situation awareness in the nursing and even medical industries.

Objective:To summarize the research status of supportive care intervention schemes for patients with liver cancer, analyze relevant studies and identify the forms, contents, outcome indicators and effects of interventions, in order to provide references for medical staff to carry out relevant research.Methods:The scoping review method was used to search relevant articles in WanFang data, VIP, China National Knowledge Infrastructure, Web of Science, PubMed, Embase, Scopus, CINAHL and Cochrane Library. The search period was from the establishment of the databases to May 2, 2023, and the included articles was analyzed.Results:A total of 14 articles were included. The intervention scheme included information and care skills guidance, palliative care support, psychological support, multidisciplinary team support, family rehabilitation exercise guidance, and stress management. Intervention forms included online, offline and mixed intervention. The intervention duration was usually 3 or 6 months. The intervention frequency was usually 1~5 times a week, with each session lasting 20~60 minutes. The intervention scheme could improve the quality of life of liver cancer patients to a certain extent, alleviate anxiety and depression.Conclusions:At present, supportive care interventions are led by nurses and have the characteristics of comprehensiveness, personalization and unclear intervention effects. In the future, it is necessary to further optimize the content and strategy of intervention, and formulate scientific, applicable and standardized supportive care intervention schemes according to the disease and physical function status of liver cancer patients.

Objective:To analyze the research progress of family psychological education in schizophrenia population, in order to understand the elements and current situation of family psychological education application, and provide guidance for future research in this field.Methods:According to the basic idea of scoping review, research on family psychological education for schizophrenia patients was systematically searched in PubMed, Embase, CINAHL, Web of Science, Cochrane Library, China National Knowledge Infrastructure, WanFang Data, and China Biology Medicine. The search period was from database establishment to March 15, 2023.Results:A total of 15 articles were included, including 11 completely randomized controlled trials, 2 semi-randomized controlled trials, and 2 follow-up studies. The content consisted of the evaluation and intervention forms of family psychological education, and the development and implementation of specific intervention plans.Conclusions:There is limited research on family psychological education for patients with schizophrenia, and the implementation efforts around the world are insufficient. In the future, relevant research can be conducted to develop cost-effective education programs that are in line with China's culture and environment, so that schizophrenia patients and their families can receive evidence-based treatment to improve patient and family outcomes.

Objective:To translate the English version of the Beliefs Toward Mental Illness Scale (BTMI) into Chinese and test the reliability and validity of the Chinese version in college students.Methods:According to the Beaton cross-cultural adaptation guideline, the Chinese version of BTMI was formed. From April to May 2023, a questionnaire survey was conducted on 915 university students from 171 universities in 26 provinces, autonomous regions, and municipalities across China using convenience sampling, to analyze the reliability and validity of the scale.Results:A total of 915 questionnaires were distributed, and 814 valid questionnaires were collected, with an effective recovery rate of 88.96% (814/915). The Chinese version of BTMI had a total of 21 items. The Cronbach's α coefficient of the total scale was 0.922, and the Cronbach's α coefficients of each dimension were 0.745 to 0.921. The half reliability coefficient of the total scale was 0.797, and the retest reliability coefficient of the total scale was 0.903 ( P<0.01). Exploratory factor analysis extracted four common factors, namely social function, risk, incurability, and awkwardness, with a cumulative variance contribution rate of 62.29%. Confirmatory factor analysis showed that all important fitting indicators were greater than 0.900, indicating a good overall model fit. Conclusions:The Chinese version of BTMI has good reliability and validity, which can be used to evaluate the beliefs of Chinese university students about mental illness.