OBJECTIVE To construct an evaluation index system for the core competencies of ethics committee members of drug clinical trial institution， providing a basis for optimizing the training system for committee members， improving the quality of ethical review， and fully safeguarding the safety and rights of subjects. METHODS Using methods such as literature research and expert consultation， a preliminary core competency evaluation index system was constructed. The Delphi method was employed to revise and validate it， ultimately forming an evaluation index system for the core competencies of ethics committee members. Based on this system， a questionnaire survey was conducted among 90 ethics committee members from 29 drug clinical trial institutions nationwide， comparing their importance rating and self-assessment scores of the core competency indexes. RESULTS The evaluation system constructed included 4 primary indicators （ethics and professional knowledge， ethics review ability， communication and expression ability， moral integrity and work style） and 39 secondary indicators （familiarity with the content of clinical trial-related laws and regulations， ability to complete project ethics review and identify ethical defects in research protocols within a short period of time， ability to judge the scientific value of clinical research， etc.）. The results of questionnaire survey showed that the interviewed ethics committee members had significant capability gaps in dimensions such as regulatory knowledge， ethical norms， review efficiency， risk judgment， and problem analysis. The differences between the importance rating scores of corresponding secondary indicators and the self-assessment scores were all no less than 0.38. CONCLUSIONS This study has developed a quantifiable and stratified core competency assessment tool for ethics committee members. It can provide a scientific framework for committee member training， qualification certification， and standardized management of ethics committees.

OBJECTIVE: To observe the clinical efficacy of acupoint thread-embedding therapy of regulating governor vessel, dispersing lung, and suppressing reflux for gastroesophageal reflux cough (GERC). METHODS: A total of 120 GERC patients were randomly assigned to an observation group (60 cases, 1 case dropped out) and a control group (60 cases, 1 case was eliminated). The observation group received acupoint thread-embedding treatment at positive response points of governor vessel. If no such points were detected, the following acupoints were used: Dazhui (GV14), Fenghu (Extra), Shendao (GV11), Lingtai (GV10), and Zhiyang (GV9). Treatment was administered once every two weeks. The control group received oral rabeprazole enteric capsules at 20 mg twice daily. All the treatment was given for 6 weeks. Clinical outcomes were assessed using cough symptom score, reflux disease questionnaire (RDQ) score, and Leicester cough questionnaire (LCQ) score before and after treatment in the two groups. Clinical efficacy was also compared between the two groups. RESULTS: After treatment, both groups showed decreased cough symptom scores and the each item scores and total scores of RDQ (P<0.001), and increased LCQ scores (P<0.001) compare with those before treatment. The observation group exhibited lower cough symptom score and chest pain, reflux and total score of RDQ, and higher LCQ score compared to those in the control group (P<0.05). The total effective rate in the observation group was 94.9% (56/59), which was higher than 84.7% (50/59) in the control group (P<0.05). CONCLUSION Acupoint thread-embedding therapy of regulating governor vessel, dispersing lung, and suppressing reflux could effectively alleviate cough and reflux symptoms in patients with GERC and improve their quality of life.
Humans ; Acupuncture Points ; Gastroesophageal Reflux/physiopathology* ; Male ; Female ; Cough/physiopathology* ; Middle Aged ; Aged ; Acupuncture Therapy ; Adult ; Treatment Outcome ; Lung/physiopathology* ; Meridians

Objective To compare the diagnostic efficacy of biparametric magnetic resonance imaging(bp-MRI)and multiparametric magnetic resonance imaging(mp-MRI)for prostate cancer among radiologists with different levels of experience.Methods A retrospective analysis was conducted on MRI data of 112 suspected prostate cancer patients.Six radiologists(2 in the primary,intermediate,and advanced groups)used the bp-MRI and mp-MRI protocol scores to analyze the diagnostic efficacy.Results The area under the curve(AUC)of diagnostic efficacy in the advanced group of the bp-MRI protocol was greater than that in the intermediate group(P=0.024),and the intermediate group was greater than that in the primary group(P=0.046).The intermediate group of the mp-MRI protocol was greater than the primary group(P=0.043),while there was no difference between the intermediate and advanced groups(P=0.221).As the experience of the radiologists increased,sensitivity also increased,but there was no significant change in specificity.There was no difference between the two protocols in the advanced group(AUC=0.826-0.866;P＞0.05);while the mp-MRI protocol performance was better in the primary and intermediate groups(AUC=0.705-0.815;P＜0.05).Conclusion Experienced radiologists can choose the bp-MRI protocol,while inexperienced radiologists are more suitable for the mp-MRI protocol.Based on the accumulated experience of radiologists,protocol optimization and adjustment can be carried out at appropriate times.

Chronic refractory wound (CRW) is one of the most challengeable issues in clinic due to complex pathogenesis, long course of disease and poor prognosis. Experts need to conduct systematic summary for the diagnosis and treatment of CRW due to complex pathogenesis and poor prognosis, and standard guidelines for the diagnosis and treatment of CRW should be created. The Guideline forthe diagnosis and treatment of chronic refractory wounds in orthopedic trauma patients ( version 2023) was created by the expert group organized by the Chinese Association of Orthopedic Surgeons, Chinese Orthopedic Association, Chinese Society of Traumatology, and Trauma Orthopedics and Multiple Traumatology Group of Emergency Resuscitation Committee of Chinese Medical Doctor Association after the clinical problems were chosen based on demand-driven principles and principles of evidence-based medicine. The guideline systematically elaborated CRW from aspects of the epidemiology, diagnosis, treatment, postoperative management, complication prevention and comorbidity management, and rehabilitation and health education, and 9 recommendations were finally proposed to provide a reliable clinical reference for the diagnosis and treatment of CRW.

Objective: To investigate the expression pattern，underlying function and clinical significance of Guanylate-binding protein 1 ( GBP1) in pulmonary tuberculosis ( pTB) ． Methods: Immunohistochemical staining was applied to detect the expression of GBP1 in pTB specimensand control samples． Combined with Gene Expression Omnibus ( GEO) datasets ，including GSE83456 and GSE34608，receiver operating characteristic ( ROC) curve was depicted to assess the diagnostic value of GBP1 in pTB．Then，the correlation between GBP1 and related regulatory factors was analyzed by protein-protein interaction network ( PPI) ; Finally，the potential molecular mechanism of GBP1 in pTB was probed by Gene Set Enrichment Analysis( GSEA) . Results: Compared with the control group，GBP1 was significantly overexpressed in human pTB samples，including lung tissue and blood．The positive rate of GBP1 protein in pTB was 73. 9% . ROC curve analysis revealed that GBP1 might have important value in early diagnosis of pTB．GSEA analysis suggested that the hyper-expression of GBP1 was closely related to the host inflammatory response，IFN-γ/ α signaling pathway and TNF-α/ IL-6 signal transduction． Conclusion GBP1 is highly expressed in pTB tissues and is involved in the process of inflammatory response and host anti-tuberculosis infection ; GBP1 may be used as an early diagnostic marker or therapeutic target for pTB.

Objective:To establish a core competence evaluation index system for thoracic specialist nurses.Methods:From April to September 2022, based on the iceberg model of post competence, the primary evaluation index system of core competence of thoracic specialist nurses was developed through literature review and semi-structured interview. The core competence evaluation index system for thoracic specialist nurses was determined through three rounds of letter consultation with 20 experts by Delphi method.Results:The effective recovery rates of the three rounds of expert inquiry questionnaires were 100.0% (20/20), 95.0% (19/20) and 100.0% (19/19), respectively. The expert authority coefficients were 0.925, 0.958 and 0.968, and the Kendall's concordance coefficients were 0.270, 0.235 and 0.184, respectively ( P<0.01). Finally, a core competency evaluation index system for thoracic specialist nurses was formed, including 6 first level indicators, 18 second level indicators and 68 third level indicators. Conclusions:The core competency evaluation index system for thoracic specialist nurses constructed based on post competence in this study is certain scientific, reliable and practical, which can provide a basis for the training and assessment of thoracic specialist nurses.

Lower extremity deep vein thrombosis (DVT) is one of the main complications in patients with traumatic fractures, and for severe patients, the DVT can even affect arterial blood supply, resulting in insufficient limb blood supply. If the thrombus breaks off, pulmonary embolism may occur, with a high mortality. The treatment and rehabilitation strategies of thrombosis in patients with lower extremity fractures have its particularity. DVT in traumatic fractures patients has attracted extensive attention and been largely studied, and the measures for prevention and treatment of DVT are constantly developing. In recent years, a series of thrombosis prevention and treatment guidelines have been updated at home and abroad, but there are still many doubts about the prevention and treatment of DVT in patients with different traumatic fractures. Accordingly, on the basis of summarizing the latest evidence-based medical evidence at home and abroad and the clinical experience of the majority of experts, the authors summarize the clinical treatment and prevention protocols for DVT in patients with traumatic fractures, and make this consensus on the examination and assessment, treatment, prevention and preventive measures for DVT in patients with different fractures so as to provide a practicable approach suitable for China ′s national conditions and improve the prognosis and the life quality of patients.

Pancreatic cancer is a highly malignant tumor in the digestive system.The role of neoadjuvant therapy in pancreatic cancer has been highlighted with the understanding of pancreatic cancer biological behavior and popularization of comprehensive treatment.Therefore,Study group of Pancreatic Surgery in China Society of Surgery of Chinese Medical Association and Pancreatic Disease Committee of China Research Hospital Association has formulated the guidelines for neoadjuvant therapy of pancreatic cancer in China(2020 edition).This guidelines elaborated key issues of the neoadjuvant therapy of pancreatic cancer,and provided reference for clinical practice.This article aims to interpret the guidelines about the preparation before neoadjuvant therapy, indication, regimen selection, therapeutic effect evaluation and surgery strategy, with further discussion about controversial issues of neoadjuvant therapy in pancreatic cancer.

Pancreatic cancer is a highly malignant tumor in the digestive system.The role of neoadjuvant therapy in pancreatic cancer has been highlighted with the understanding of pancreatic cancer biological behavior and popularization of comprehensive treatment.Therefore,Study group of Pancreatic Surgery in China Society of Surgery of Chinese Medical Association and Pancreatic Disease Committee of China Research Hospital Association has formulated the guidelines for neoadjuvant therapy of pancreatic cancer in China(2020 edition).This guidelines elaborated key issues of the neoadjuvant therapy of pancreatic cancer,and provided reference for clinical practice.This article aims to interpret the guidelines about the preparation before neoadjuvant therapy, indication, regimen selection, therapeutic effect evaluation and surgery strategy, with further discussion about controversial issues of neoadjuvant therapy in pancreatic cancer.

Since December 2019, novel coronavirus pneumonia (NCP) has been reported in Wuhan, Hubei Province, and spreads rapidly to all through Hubei Province and even to the whole country. The virus is 2019 novel coronavirus (2019-nCoV), never been seen previously in human, but all the population is generally susceptible. The virus spreads through many ways and is highly infectious, which brings great difficulties to the prevention and control of NCP. Based on the needs of orthopedic trauma patients for emergency surgery and review of the latest NCP diagnosis and treatment strategy and the latest principles and principles of evidence-based medicine in traumatic orthopedics, the authors put forward this expert consensus to systematically standardize the clinical pathway and protective measures of emergency surgery for orthopedic trauma patients during prevention and control of NCP and provide reference for the emergency surgical treatment of orthopedic trauma patients in hospitals at all levels.