The ethical governance of science and technology has put forward higher ethical requirements for researchers. As important personnel in medical research and front-line workers in contact with patients, clinical health workers should regulate their ethical behavior during the research process and provide informed consent to patients participating in study to protect their rights and interests. At present, patients’ rights and interests are still violated due to insufficient ethical awareness of researchers in the process of clinical research. Ethical governance of science and technology is not only a standard for researchers’ behavior and protection of patients’ rights and interests, but also a new test for scientific research management and ethical review departments, as well as an important measure to enhance the trust between doctors and patients and build harmonious doctor-patient relationship.

The concept of people first has important inspirations for the value rational return of medical humanities education in the new era. It is consistent with the educational value, curriculum attribute, and practical attribute of medical humanistic education, and puts forward new requirements for the value rational return of medical humanities education in terms of educational supply content, practical curriculum setting, educational development form, and educational effect evaluation. Medical colleges and universities should further adhere to the medical humanities education concept centered on people’s health, optimize the practice curriculum of medical humanistic education, innovate the practice platform of medical humanistic education, and construct a value evaluation mechanism of medical humanistic education, so as to promote the value rational return of medical humanities education under the concept of people first.

It is a new requirement of the new era that medical humanities courses and ideological and political courses should go together with each other. There is an inherent logic in the collaborative education of the two courses, which has the consistency of ideas, the commonality of goals, the intersection of contents and the mutual learning of methods. In practice, it is necessary to combine education with talent, theory with practice, indoctrination with penetration, online with offline, so as to improve the effectiveness of collaborative education between medical humanities courses and ideological and political courses.

It is a new requirement of the new era that medical humanities courses and ideological and political courses should go together with each other. There is an inherent logic in the collaborative education of the two courses, which has the consistency of ideas, the commonality of goals, the intersection of contents and the mutual learning of methods. In practice, it is necessary to combine education with talent, theory with practice, indoctrination with penetration, online with offline, so as to improve the effectiveness of collaborative education between medical humanities courses and ideological and political courses.

Objective To investigate the Cardioprotective effects of sevoflurane postconditioning on surgery patients undergoing cardiopulmonary bypass with diabetes mellitus ,in order to provide theoretic basic for clinical practic. Methods 180 patients of undergoing cardiopulmonary bypass sugery were divided into 3 groups:A group:64 patients undergoing heart valve replacement with Type II diabetes. B group:64 patients Pa-tients undergoing heart valve replacement without diabetes ,the group A and B were treated by sevoflurane post-conditionging for 10 minutes before the end of cardiopulmonary bypass. C group:60 patients undergoing heart valve replacement without diabetes,no sevoflurane postconditionging;Three groups of patients detect perioperative tro-ponin T and Creatine Kinase Isoenzyme-MB ,observed and following up the occurrence of postoperative com-plications. Results CK-MB and cTnT were compared at 8 and 24 hours after operation:two biochemical indi-cators of group A and C at different time points after operation were significantly higher than those in group B (P < 0.05),With significant statistical difference , The number of patients with heart failure and malignant arrhythmia in group A and C was higher than group B(P < 0.05),Differences in 30 day mortality and other clinical data between the three groups were not statistically significant. Conclusion Sevoflurane postconditionging has significant myocardial protection effect for patients undergoing valve replacement surgery without diabetes , however ,the myocardial protective effect of patients who undergoing valve replacement surgery with diabetes was weakened.

Humans ; Bayes Theorem ; Age Factors ; Age Distribution ; Mouth Neoplasms/epidemiology* ; China/epidemiology* ; Mortality

Cell Line, Tumor ; Cell Proliferation ; Gene Expression Regulation, Neoplastic ; Humans ; MicroRNAs/genetics* ; Proto-Oncogene Proteins c-myc/metabolism* ; RNA, Messenger/genetics* ; Transcription Factors/genetics*

【Objective】 To identify the main unqualified items in the external audit of blood station quality management system (referred to as external audit), in order to take necessary measures to continuously improve the quality system. 【Methods】 Unqualified items(data) in the national and Shandong provincial blood safety technical audits (referred to as national and provincial audits) and four blood station blood safety technical joint audits (referred to as inter station mutual audits) from 2017 to 2019 were collected and analyzed by Excel and Pareto curves (graphs). Corresponding corrective and preventive measures were developed and implemented, and then tracked and evaluated by the quality management department three months after the external audit to verify their effectiveness. 【Results】 In a total of 7 external audits of blood station quality management system that our blood station has participated in over the past 3 years (including 2 national audits, 2 provincial audits, and 3 inter station mutual audits), the main unqualified terms were "12 monitoring and continuous improvement" 11.90% (15/126), "13 blood donation services" 11.90% (15/126), "06 equipment" 10.32% (13/126), "11 records" 10.32% (13/126), "03 organization and personnel" 8.73% (11/126), "15 blood preparation" 7.94% (10/126), "08 safety and health" 7.14% (9/126), and "14 blood testing" 7.14% (9/126). Among them, "monitoring and continuous improvement" ranked first in two national audits and two provincial audits, with 16.67% (5/30) and 14.71% (5/34), respectively, and was 8.06% (5/62) in inter station mutual audit, and the difference between the three kinds of audits was not statistically significant (P>0.05). "Records" accounted the highest proportion in inter station mutual review of 19.35% (12/62), while was respectively 0 and 2.94% (1/34) in national and provincial audits, with statistically significant difference between the three kinds of audits (P<0.05). 【Conclusion】 External audit against unqualified items is important for quality improvement. By analyzing the unqualified terms, taking corresponding measures to improve weak links, and evaluating the effectiveness of those measures, it can effectively ensure the effective operation of blood station quality management system.

Objective: To explore the relevant factors of work-related musculoskeletal disorders (WMSDs) among dentists through Meta analysis, providing a basis for the prevention and control of WMSDs among dentists. Methods: In April 2022, cross-sectional research literatures on the prevalence correlation of WMSDs among Chinese dentists were searched in databases such as China National Knowledge Infrastructure, Wanfang, VIP, PubMed, Web of Science, and Em Base database. The search was conducted from the establishment of the database until April 2022, literatures were selected using keywords such as musculoskeletal disorders and dentists. To extract gender, age, length of service, disease classification and other related influencing factors as indicator, and prevalence was selected as the outcome indicator. After evaluating the quality of the literatures, RevMan 5.3 software was used to calculate the combined RD (95%CI) values of the included literatures. Results: A total of 15 articles were included, with a total sample size of 3646 people. Meta analysis results showed that the prevalence of WMSDs among dentists in China was 80%, and the top three parts of the incidence rates were 65% of the waist, 58% of the neck, and 50% of the back. Gender, age, length of service, region and disease classification all increased the risk of WMSDs, and the combined effect size were 75%, 78%, 71%, 77% and 82% respectively (P<0.05) . Conclusion: The occurrence of WMSDs among dentists in China is related to multiple factors such as gender, age, length of service and disease classification. The above risk factors should be taken into account in the workplace and preventive measures should be actively implemented to prolong the working life of dentists.
Humans ; Prevalence ; Cross-Sectional Studies ; Occupational Diseases/epidemiology* ; Surveys and Questionnaires ; Musculoskeletal Diseases/epidemiology* ; Risk Factors ; China/epidemiology* ; Dentists