Objective To evaluate the efficacy of traditional Chinese medicine which eliminating necrotic tissues and promoting granulation on pressure ulcer of Ⅲ to Ⅳstage using Meta analysis.Methods RCTstudies of therapy of eliminating necrotic tissues and promoting granulation traditional Chinese medicine for stage Ⅲ～Ⅳ pressure ulcer were searched,in which the control groups used routine methods,while the experimental groups adopted necrotic tissues and promoting granulation traditional Chinese medicine.Two reviewers assessed the documents'quality separately and completed data extraction.The statistical analysis was performed using the Cochrance collaborations' Rev Man 5.1 software.Results The cure rates for pressure ulcers of the experimental groups were higher than the control groups.The time of recovery of the experimental groups were shorter than the controls.The dressing change frequency of the experimental groups was less than the controls.Conclusions Traditional Chinese medicines which eliminating necrotic tissues and promoting granulation can significantly improve the cure rate,shorten the therapeutic time and reduce the frequency of dressing change.

Objective To develop a kind of new machine for making animal model for pressure ulcer,and inspect its effect through experiments,in order to lay the foundation for the research of pressure ulcer experiments on animals.Methods This study developed the machine after reviewing the domestic and foreign literature,making full use of the existing experimental platform of our university.Then 55 Sprague Dawley(SD) rats were selected,after anesthesia and the skin preparation,the researchers imposed certain pressure with 70 mmHg/cm2 (1 mmHg=0.133 kPa) on the skin and muscle tissue on the inner left thigh of SD rats by using self-designed machine,pressing for 2 h,then reperfusion for 30 min,3 times a day,a total of 7 days.Results The authors developed a kind of new machine for making animal model for pressure ulcer,and successfully prepared Ⅲ phase pressure ulcers model in SD rats with success rate of 98.2％(54/55).Conclusion This machine can prepare Ⅲ phase pressure ulcers model on animals,it's easy to use and efficient,it can be used for researches in the field of prevention and cure of pressure ulcers.

In this cross-sectional survey,2 682 traffic policemen in Tianjin were enrolled,and they were tested with Occupational Stress Inventory-Revised (OSI-R) and Symptom Checklist 90 (SCL-90).Body mass index,blood pressure,fasting blood glucose,triglycerides,and high-density lipoprotein-cholesterol ( HDL-C ) were also determined at the same time. Correlation analysis showed that body mass index was positively correlated with somatization ( r =0.039,P =0.045 ),hostility ( r =0.046,P =0.01 8 ),and psychoticism ( r =0.041,P =0.036).Systolic blood pressure was positively correlated to somatization (r =0.056,P =0.004 ),obsessive-compulsiveness ( r =0.044,P =0.023 ),interpersonal sensitivity ( r =0.041,P =0.034 ),depression ( r =0.039,P =0.043),anxiety ( r =0.055,P =0.004 ),and psychoticism ( r =0.051,P =0.009 ).Diastolic blood pressure was positively correlated to somatization ( r =0.047,P =0.015 ),interpersonal sensitivity ( r =0.042,P =0.030 ),anxiety ( r =0.050,P =0.010 ),and psychoticism ( r =0.047,P =0.014 ).Fasting blood glucose was positively correlated to somatization ( r=0.042,P=0.028 ).Multiple regression analysis showed that occupational stress factors were role boundary,physical environment,responsibility,recreation,role ambiguity,role overload,and cognitive coping.Among these factors,role ambiguity and cognitive coping reduced occupational stress while others increased the stress.The results of the unconditional logistical regression analysis showed that there is an independent association of metabolic syndrome with somatization,role insufficiency,and physical strain for the task and body tension ( P＜0.01).

Objective To assess the effectiveness and safety of heat moisture exchangers (HMEs) on the artificial airway humid-ification in the mechanically ventilated patients .Methods The related literature in the Cochrane Library ,PubMed ,Embase ,CNKI , VIP ,WanFang database and CBM from the establishment to March 2012 were retrieved ,then included the randomized controlled trial(RCT) and quasi-RCT on the effect of HMEs for the artificial airway humidification in the mechanically ventilated patients were performed the meta analysis by using RevMan 5 .1 .2 software .Results 19 RCT were included(involving 2 960 patients) , which were the random parallel controlled trials .The meta analysis results showed that HMEs could not reduce the incidence rate of ventilator-associated pneumonia(VAP)(RR=0 .78 ,95% CI 0 .61-1 .01 ,P=0 .06) ,also could not decrease the hospitalization mor-tality(RR=0 .94 ,95% CI 0 .83-1 .08 ,P=0 .40) ,the length of ICU stay(MD= -0 .32 ,95% CI -3 .13 -2 .50 ,P=0 .82) and the occurrence rate of catheter occlusion (RR=0 .65 ,95% CI 0 .22 -1 .93 ,P= 0 .44) ,the differences between the two groups had no statistical significance .But 5 RCT reported that using HMEs could reduce the patient′s costs .Conclusion HMEs can not reduce the incidence rate of VAP ,mortality ,length of ICU stay ,occurrence rate of airway occlusion ,but can cut down the patient′s cost . Due to the risk of bias existing in all included RCT and the low quality of the obtained evidences ,more strictly designed and imple-mented RCTs are needed to further verify thse evidences .

With the application of accelerated rehabilitation surgery mode in metabolic bariatric surgery, the postoperative hospital stay of patients is gradually shortened, but it also leads to the lack of postoperative knowledge of patients after discharge. Adequate guidance on discharge readiness is beneficial for improving the self-management ability of patients and improving dietary, medication and exercise compliance. This paper reviews the status quo, assessment tools, influencing factors and intervention measures of discharge readiness of patients undergoing metabolic bariatric surgery, in order to provide references and ideas for developing discharge readiness evaluation tools and related studies for patients undergoing metabolic bariatric surgery in China.

Objective To systematically evaluate the intervention effect of social psychological intervention on the health status of patients with bariatric surgery(BS).Methods 8 databases,including PubMed,PsycInfo,and Embase and Clinic Trials,were retrieved to recruit randomized controlled trials with computer from database establishing time to Sep.2022.Independent quality evaluation was conducted by 2 researchers,and Meta-analysis was performed by the RevMan5.3 software.Results Totally 23 RCTs were included.The meta-analysis showed that psychosocial interventions in BS patients improve emotional eating and binge eating behavior[SMD=-0.44,95％CI(-0.78,-0.09),P=0.010;MD=-5.88,95％CI(-8.65,-3.11),P＜0.001],promote better quality of life[SMD=0.30,95％CI(0.02,0.59),P=0.040]and physical mobility,alleviates anxiety and depression[SMD=-0.37,95％CI(-0.67,-0.08),P=0.010;SMD=-0.59,95％CI(-0.84,-0.33),P＜0.001].However,the effect on improving eating disorders[MD=-0.01,95％CI(-0.19,0.18),P=0.950]is not significant,and subgroup analysis results of different intervention measures and follow-up times showed that there was no statistically significant difference in weight changes between the social psychological intervention group and the control group.Conclusion Psychosocial intervention can effectively improve the mental state and eating behavior of the bariatric surgery patients,improve the quality of life and increase physical activity of patients.However,the effect of intervention on eating disorder and weight change is still unclear.More high-quality clinical studies need to be carried out for further verification.

Objective:To retrieve, evaluate, and sum up the evidence on target temperature management in stroke patients, and summarize the best evidence.Methods:Based on the "6S" pyramid model, clinical practice guidelines, expert consensus, evidence summary, and systematic review on target temperature management in stroke patients were searched from top to bottom in British Medical Journal Best Practice, UpToDate, Joanna Briggs Institute Evidence-Based Health Care Center, Guidelines International Network, Agency for Healthcare Research and Quality, National Institute for Health and Clinical Excellence, Scottish Intercollegiate Guidelines Network, Registered Nurses' Association of Ontario, American Heart Association, American Stroke Association, European Stroke Organization, Medlive, Cochrane Library, PubMed, Embase, Web of Science, China National Knowledge Infrastructure, WanFang Data, VIP and China Biology Medicine Disc. The search period was from database establishment to October 7, 2022. Two researchers received evidence-based nursing training independently evaluated the quality of the article, extracted, integrated, and summarized the best evidence.Results:A total of 12 articles were included, including three clinical practice guidelines, four systematic reviews, and five expert consensuses. 24 best pieces of evidence were summarized from five aspects, involving target temperature population, target temperature implementation, complication monitoring, nutritional support, and prognosis evaluation.Conclusions:This study adopts an evidence-based approach to systematically summarize the best evidence for target temperature management in stroke patients, which can provide the best decision-making basis for clinical medical and nursing staff to manage temperature in stroke patients, further standardize temperature monitoring and management, and offer scientific basis for future research and practice.

Laparoscopic sleeve gastrectomy, as the significantly effective weight loss surgery currently recognized, is widely used at home and abroad, and the quality of life of postoperative patients also receives widespread attention. At present, domestic researchers often use universal scales to evaluate the quality of life of postoperative patients, but such scales cannot truly reflect the quality of life of postoperative patients. This paper reviews the universal and specific assessment tools for quality of life in patients after laparoscopic sleeve gastrectomy, elaborates on the advantages and disadvantages of each tool, compares and analyzes the specific assessment tools, and proposes the shortcomings of the specific assessment tools and future research directions. The aim is to provide a reference for selecting and developing suitable assessment tools for the quality of life of patients after laparoscopic sleeve gastrectomy in China.