Regeneration myocardium by stem cell transplantartion has become a focus in research areas of cardial vascular disease. This review deals the role of traditional Chinese medicine in stem cell threapy of ischemic heart disease, such as mobilizing bone marrow stem cells, promoting stem cell proliferation, survival, induced them to differentiate into cardiomyocytes, and so on, showing good application prospects.
Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; methods ; Myocardial Ischemia ; therapy ; Stem Cell Transplantation ; methods

This paper aimed at investigating the effects of Xinfukang Oral Liquid on mitochondrial proteomic alterations in rats with heart failure after myocardial infarction and exploring its possible mechanisms. Heart failure models were established by ligating the left anterior descending coronary artery of SD rats. Rats were randomly divided into sham group, model group, Xinfukang group. 8 weeks after drug intervention, the mitochondrial proteomic alterations of myocardial tissue were detected by two-dimensional gel electrophoresis (2-DE) and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) . Furthermore, expression levels of part of the differently expressed proteins were verified by western blot. Compared with model group, 20 differentially expressed protein spots were detected in Xinfukang group, 13 of which showed increased protein expression and 7 decreased; 13 differentially expressed protein spots were successfully identified by MALDI-TOF-MS. Bioinformatics analysis showed that these differential proteins were mainly associated with energy metabolism, stress reaction, oxidative damage, cyto-skeleton, cell differentiation and proliferation. Western blot results showed that the expression of Stress-70 protein and Nucleophosmin increased and the expression of ATP-αdecreased in model group. The expression of Stress-70 protein and Nucleophosmin decreased and the expression of ATP-αincreased in Xinfukang group, which shows the same results in proteomics. Xinfukang Oral Liquid can partly adjust proteomic alterations of myocardial mitochondrial in HF rats, and its intervention mechanism may involve improving energy metabolism, reliving stress reaction and oxidative damage, as well as regulating cell differentiation and proliferation. The results of comparative proteomic analysis performed by using2-DE and MALDI-TOF-MS are acurate, stable and reliable.

Objective: To investigate the effects of Trimetazidine on mitochondrial proteomic alterations in heart failure rats with qi- deficiency and blood- stasis syndrome after myocardial infarction. Methods: Heart failure models were established by ligating the left anterior descending coronary artery of SD rats. Rats were randomly divided into sham group, model group, Trimetazidine group. 8 weeks after drug intervention, the mitochondrial proteomic alterations of myocardial tissue were detected by two-dimensional gel electrophoresis (2-DE) and matrix-assisted laser desorption/ ionization time- of- flight mass spectrometry (MALDI- TOF- MS). Furthermore, expression levels of part of the differentially expressed proteins were verified by western blot. Results: Compared with model group, 18 differentially expressed protein spots were detected in Trimetazidine group, 10 of which were successfully identified by MALDI-TOFMS. Bioinformatics analysis showed that these differential proteins were mainly associated with energy metabolism, stress reaction, oxidative damage, cyto-skeleton, cell differentiation and proliferation. Western blot results showed that the expression of Stress-70 protein and Nucleophosmin increased and the expression of ATP-αdecreased in model group. The expression of Stress- 70 protein and Nucleophosmin decreased and the expression of ATP- αincreased in Trimetazidine group, which showed the same results in proteomics. Conclusion: Trimetazidine can partly adjust proteomic alterations of myocardial mitochondrial in HF rats with qi-deficiency and blood-stasis syndrome, and its intervention mechanism may involve improving energy metabolism, relieving stress reaction and oxidative damage, as well as regulating cell differentiation and proliferation. The results of comparative proteomic analysis performed by using 2-DE and MALDI-TOF-MS are accurate, stable and reliable.

Objective To discuss the case management of pain in patients with tibial plateau fractures. Methods Chose a total of 60 patients with fracture of tibial plateau during January to December 2013 in our hospital as the research objects, all patients had fresh fractures and accepted fracture reduction with plate fixation. According to random number table method, selected patients divided into observation group and control group, 30 cases each of group. Pain in the control group accepted routine treatment and postoperative nursing, while patients of the observation group underwent step-by-step implementation of case management based on the the intervention of control group:assessed the level of pain, patient′s perception of pain and satisfaction of pain control when patients admitted, 1 h before operation, came back unit, 24 h, 48 h, 72 h after operation. Results After nursing intervention, the score of pain assessment were (3. 21 ± 1. 89), (2. 85 ± 1. 85), (1. 85 ± 1. 78) in the observation group apparently lower than (4. 42 ± 2. 15), (3. 88 ± 2. 03), (2. 67 ± 2. 31) of control group (t=3. 265, 2. 896, 2. 798; P<0. 05); the recognition of pain among patients of observation group improved dramatically (P<0. 05); in the observation group, the patients acquired (14. 68 ± 3. 24), (4. 69 ± 1. 57), (4. 62 ± 3. 28), (1. 69 ± 0. 87) for the total sensation and affection scores of pain control, VAS score and PPI score better than (22. 43 ± 5. 36), (8. 45 ± 2. 54), (6. 49 ± 2. 65), (3. 66 ± 1. 25) of control group (t =8. 365, 6. 154, 5. 126, 7. 458; P <0. 01). Conclusions Case management nursing intervention can significantly reduce the level of pain in patients with fracture of tibial plateau, increase awareness of pain and patient′s satisfaction to pain control.

Objective:Applying bibliometrics to analyze the research history, hotspots and trends of Traditional Chinese Medicine (TCM) interventions in edema-related diseases, and to provide reference for the revision of diagnostic and therapeutic criteria for edema in TCM.Methods:The literature about edema treated with TCM was retrieved from CNKI, Wanfang, VIP, CBM from 1 st. Jan 1995 to 25 th. May 2022. CiteSpace and VOSviewer softwares were used to draw the knowledge map, and analyze the co-occurrence relationship and clustering characteristics of the institution, author, keywords and mechanism hotspots. Results:Totally 3 198 articles were included. The annual number of documents issued generally shows a spiral rise trend. Liaoning University of Chinese Medicine published the most articles. Core authors published the most articles were Sun Wei (13 articles); the team with the highest cooperation intensity was Yang Hongtao's team; keywords formed 7 clusters. Hotspot mechanisms included metabolic disorders, immune balance, anti-inflammation, calcium and phosphorus metabolism. Keywords in the past 7 years were membranous nephropathy, chronic heart failure, diabetes, lymphedema etc.Conclusions:The attention paid to the intervention of TCM in the field of edema is generally on the rise, and has decreased in the past two years. The research categories focus on the experience of famous doctors, clinical trials, and mechanistic studies, and nephropathy-related edema has been the focus of research; diabetic nephropathy, chronic heart failure, metabolomics, and immunotherapy are expected to be the focus of attention in the next stage.

Based on literature research and Delphi method, the curative effect evaluation criteria of Traditional Chinese Medicine (TCM) edema were revised, in order to promote the standardization construction of the curative effect evaluation of edema and strengthen the research on the revision technology of TCM standards. From January 1, 1994 to July 1, 2021, the China National Knowledge Infrastructure (CNKI), China Science and Technology Journal Database (Chongqing VIP), Chinese Academic Periodical Database (Wanfang Data) and Chinese Biomedical Literature Service System (SinoMed) were searched, and 221 articles were included. Then the questionnaire item pool was constructed after extracting the contents of the articles. Delphi method was used to conduct two rounds of expert questionnaire survey. And then the concentration degree and coordination degree of expert opinions were counted and analyzed to screen out the content to be revised and the indicators to be included in the revised version, so as to form the revised version of curative effect evaluation criteria of edema. A total of 32 experts participated in this study, and the positive coefficient of experts in the first round was 84.21%, and the positive coefficient of experts in the second round was 78.13%. The mean value ( Xˉ), full score ratio, rank sum, coefficient of variation ( CV), Kendall's coefficient of concordace (Kendall's W) were used to select the questionnaire items. Kendall's W of the second round of expert questionnaire survey was 0.368, P=0.000, higher than that of the first round, and 11 items were finally included in the curative effect evaluation. The CV of the included items in the second round of the questionnaire is lower than that in the first round, and Kendall's W was higher than that in the first round, and the expert opinions tend to be unified. Consensus was reached after the expert discussion meeting, and the revised version of curative effect evaluation criteria of edema has been preliminarily formed.

Objective:To analyze the efficacy evaluation criteria of the existing TCM treatment for edema RCT research, and to provide reference for the construction of unified standards.Methods:The batabases CNKI, WanFang Data, VIP, CBM, Pubmed and Web of Science were retrieved. The randomized controlled trials for the treatment of edema of TCM research, from September 1, 1993 to July 31, 2022, were screened and included. The content of efficacy evaluation, performed statistics on evaluation standard, the curative effect evaluation indexes, as well as standard composition, usage were extracted. We analyzed the characteristics, application and problems of the existing efficacy evaluation criterion.Results:A total of 123 Chinese articles were included. The included literature involved nephrogenic edema, cardiogenic edema, idiopathic edema, apoplexy limb edema and other edema. In recent years, randomized controlled trials on the treatment of edema by TCM have mainly used four efficacy evaluation criteria. Of which the Guidelines for Clinical Research on New Chinese Medicines (Trial) in 2002 had the highest utilization rate of 29.27%. Secondly, the utilization rate of Standard for Diagnosis and Curative Effect of TCM Diseases and Syndromes was 21.14%. The rest of the criteria were used by less than 6%. While 39.02% of the literature did not use the standards or used self-designed standards. Among the composition of efficacy evaluation indices, the application rate of TCM syndrome or symptom efficacy index was the highest (91.87%), the utilization rate of the Minnesota Living with Heart Failure Questionnaire Indicators was only 4.88%; biochemical tests accounted for a large proportion of Western medical indicators, while the measurement of edema severity was rarely applied. Conclusions:At present, the evaluation criteria of edema curative effect are diversified and insufficiently popularized, which need to be further screened and improved. It is suggested to construct a TCM edema efficacy evaluation model based on the characteristics of edema syndrome, comprehensively evaluate the efficacy from multiple dimensions such as TCM syndromes, western medicine indicators, and quality of life, and improve the scientific indicators.

Objective: To undersand the monitor of occupational hazards in the enterprises in the past 5 years, as well as the distribution of occupational disease hazards and their dynamic changes in their respective jurisdictions, for providing scientific basis for prevention and control of occupational diseases in relevant departments. Methods: Taking the method of cluster sampling, select the monitoring results of the occupational disease hazard factors commissioned by the Municipal Center for Disease Control and Prevention from 2014 to 2018 and the annual monitoring data of the network of the occupational hazard declaration system of the Safety Supervision Bureau, using chi-square test, trend Statistical analysis was performed by chi-square test or Fisher exact probability method. Results: There were 461 testing companies in the past 5 years, with a total of 15, 186 monitoring points and 43428 samples. The pass rate was 94.32% (14324/15186) . The pass rate was increasing year by year from 2014 to 2017 (P<0.05) ; The pass rate of various occupational disease hazards surveillance were greater than 90% except the rate of physical factors. In 2014, the qualified rate of physical factors was the lowest, which was 86.99% (1558/1791) ; the production rate of different production scale enterprises in 2018 was higher than that of 2014. From 2014 to 2018, the number of inspection enterprises and the number of inspection points of the joint-stock economy and state-owned economic enterprises are both high, 58 (10091 points) and 71 (1830 points) respectively; The qualified rate of state-owned economy and collective economy monitoring is high, 98.36% (1800/1830) and 100% (74/74) respectively. It had reached more than 95%; The enterprises tested mainly from the economic development zone and Guangling, respectively accounting for 34.27% (158/461) and 33.84% (156/461) of the total number of enterprises. Which followed by the Hanjiang, accounting for 23.21% of the total number of enterprises (107/461) ; The monitoring enterprises were mainly distributed in the manufacturing and power industries, which accounted for 85.25% (393/461) and 6.07% (28/461) of the total number of enterprises, respectively. Conclusion The monitoring rate of enterprises had been increasing year by year from 2014 to 2018. Noise was the main disease prevention and controlling factor in the area.In addition, micro-enterprises, individual economy and foreign-invested economy were the key targets for occupational health.

【Objective】 To investigate the changes of platelet, white blood cell, red blood cell counts, Hb and PCV before and after plateletpheresis donation. 【Methods】 10 444 platelet donors who donated platelet from Aug 1, 2019 to Jul 31, 2020 were selected as subjects, among which first-time donors were selected as control group and donors who donated twice or more as donation group. After matching gender and age using Propensity Score Matching method in the two groups, the changes of platelet, white blood cell, red blood cell counts, Hb and PCV of platelet blood donors were compared by t test. 【Results】 There were a slight increase in Plt (t=-6.651, P<0.05), a decrease in WBC (t=2.312, P<0.05), a decrease in hemoglobin(t=4.643, P<0.05), and no change in RBC (t=1.439, P>0.05) and in PCV (t=0.030, P>0.05) after plateletpheresis donation. 【Conclusion】 Plateletpheresis donation has an effect on some peripheral blood parameters, but within the normal reference range.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.