Objective To investigate the perspectives and consensus among high-level medical professionals in China regarding critical thinking skills,identify key factors influencing the cultivation of critical thinking skills among medical students,propose optimization strategies,and provide both theoretical and practical guidance for standardizing mechanisms of critical thinking training within the medical education system.Methods A mixed-methods approach was employed.Semi-structured in-depth interviews were conducted with 22 core personnel involved in critical thinking training from multiple medical universities,hospitals,and clinical research teams across China between March 2023 and June 2023.Grounded theory was applied to explore the influencing factors,and the decision-making trial and evaluation laboratory(DEMATEL)method was applied to construct a structural model of the influencing factors.Centrality and causality analyses were conducted to examine the interrelationships among factors.Results The grounded theory analysis revealed a shared conceptual understanding of critical thinking skills among the participants,who emphasized that the development of critical thinking skills was influenced by multiple factors,including individual traits,teaching methods,and institutional environments.According to the DEMATEL analysis,13 core factors influencing the development of critical thinking skills in high-level medical professionals were identified.Among these,knowledge foundation was the most important influencing factor,exhibiting the highest centrality(22.35).Curriculum design was the second most important influencing factor.Conclusion The cultivation of critical thinking skills in medical education exhibits a multi-level interactive structure that encompasses individual,organizational,and institutional dimensions.Future efforts should focus on reinforcing the cognitive scaffolding role of knowledge construction and interdisciplinary curriculum design.

To summarize the nursing experience of a patient with T-cell precursor acute lymphoblastic leukemia complicated with excessive dynamic airway collapse.Key nursing points include:efficient treatment of airway collapse to avoid causes of airway hyper responsiveness;avoiding the blockage of phlegm suppository,ensuring a safe and smooth airway;preventing the risks of hemorrhage and thrombosis,and strictly implement hospital infection prevention and control measures.After active rescue and careful nursing care,the patient was transferred back to the general thoracic surgery ward 13 days later,improved 17 days later,and was admitted to the cancer hospital for continued treatment.

Objective To investigate the efficacy and safety of Linggui Qihua No.2 Prescription(LGQH2)in patients with heart failure with preserved ejection fraction(HFpEF).Methods Totally 60 HFpEF patients were randomly divided into experimental group and control group according to random number table method,with 30 patients in each group.On the basis of standardized treatment for heart failure,the experimental group was given LGQH2 granules,13 g/time,twice a day,orally;the control group was given placebo granules of LGQH2,with the same administration method as the experimental group.The treatment course for both groups was 4 weeks.6-minute walking distance(6MWD),Kansas City Cardiomyopathy Questionnaire(KCCQ)score,TCM syndrome score and serum NT-proBNP levels.Echocardiography was used to detect the ratio of early diastolic blood flow velocity(E)at the mitral valve to early diastolic myocardial motion velocity(e')at the mitral annulus,left atrial diameter(LAD),left ventricular end-diastolic diameter(LVEDD)and interventricular septal thickness(IVST).Adverse reactions and events were also recorded.Results Compared with before treatment,both groups showed significant improvement in 6MWD,KCCQ score,TCM syndrome score,serum NT proBNP,and E/e'after treatment(P<0.05),and there was no statistical significance in LAD,LVEDD and IVST between the two groups(P>0.05);after treatment,the experimental group showed better improvement in 6MWD,KCCQ score,TCM syndrome score and E/e'compared to the control group(P<0.05).During the research process,neither group of patients experienced any adverse reactions or events.Conclusion LGQH2 Prescription can effectively enhance exercise tolerance and cardiac function of HFpEF patients,alleviate symptoms,improve quality of life,and inhibit diastolic dysfunction of the heart,without notable adverse reactions.

The ultrasound probe is the most important accessory in ultrasound equipment,which adopted the piezoelectric vibrator as its core component,and it can complete ultrasonic emission and receiving echoes.A deep understanding for the operational characteristics of the probe's array elements is important premise that user can accurately judge the running situation of the probe.This study employed pulse-echo technique to detect sensitivity and capacitance of the array elements of ultrasonic probe.The detected data of 60 probes at China-Japan Friendship Hospital were collected,and 75%of the 60 probes existed residual couplant,and 80%of them existed indentation or damage to the outer skin.The tested results of leakage current indicated that 1 probe(1.7%)existed excessively high leakage current.In test for array elements,2 probes(3.4%)displayed partial damage at array elements,and 6 probes(10.2%)were irreparably damaged.The preventive test for the diagnostic equipment with ultrasound is helpful to establish a quality control system for ultrasound,and to provide analysis materials with reliability in using diagnostic equipment with ultrasound,and to also provide decision-making basis for equipment departments and clinical department of using equipment in hospital.

Objective To investigate the efficacy and safety of self-help inflatable balloon in the treatment of refractory benign upper digestive tract stricture.Methods From November 2022 to February 2024,10 patients with refractory benign upper digestive tract stricture underwent self-help inflatable balloon were retrospectively analyzed.Preoperative treatment,intraoperative and postoperative complications,dysphagia score before and after surgery,wearing time of external self-help inflatable balloon,and the clinical efficacy were evaluated.Results All the 10 patients received self-help inflatable balloon treatment.No complications such as bleeding and perforation occurred in all patients during the wearing of the balloon.The placement time of the balloon was 60～180 d,and the average wearing time was 104.9 d.Before surgery,nine cases had a stricture segment length less than 2 cm,and one case had a stricture segment length of 6 cm.The dysphagia score before surgery was(3.60±0.52),and the dysphagia score after removal of the self-help inflatable balloon was(0.60±0.52),and there was statistical significance in preoperative and postoperative comparison(P＜0.05).The dysphagia score 3 months after removal of the external self-help inflatable balloon was(0.70±0.48),there was no significant difference in dysphagia score between the day after surgery and 3 months after surgery(P＞0.05).The diameter of the stricture before and after operation was(5.09±2.02)mm and(10.35±0.73)mm respectively,and the difference was statistically significant(P＜0.05).Sore throat,wing of nose pain and balloon displacement were the most common adverse events,with 30.0％(3/10),50.0％(5/10)and 70.0％(7/10),respectively.Conclusion It is safe,effective and feasible to treat refractory benign upper digestive tract stricture with self-help inflatable balloon in vitro.It is worthy for clinical application.

Objective To analyze the impact of the interval time(IT)between prostate biopsy(PB)and radical prostatectomy(RP)on the perioperative safety and prognostic efficacy of prostate cancer patients.Methods A retrospective analysis was performed on 87 patients who underwent extraperitoneal laparoscopic RP at our hospitals during Jun.2022 to Nov.2024.The patients were divided into the IT ≤2 weeks group(n=42)and the IT ≥4 weeks group(n=45)according to the interval between PB and RP.Baseline data,perioperative indicators,postoperative inflammatory factors,postoperative pathological results,urinary continence,and complication rates were compared between the two groups.Results No statistically significant differences were observed between the two groups in baseline information,operation time,intraoperative blood loss,intraoperative transfusion rate,postoperative hospital stay,catheter removal time,inflammatory factors and complications(P＞0.05).Pathological results showed no significant differences in cancer tissue proportion,positive rate of lymph node,positive rate of surgical margins,and postoperative Gleason scores(P＞0.05).However,the IT ≤2 weeks group exhibited significantly fewer cases of perineural invasion(25 vs.36,59.52％vs.80.00％)and vascular invasion(5 vs.12,11.90％vs.26.67％)compared to the IT≥4 weeks group(P＜0.05).There were no significant differences in postoperative urinary control rate and prostate-specific antigen(PSA)level between the two groups(P＞0.05).Conclusion Radical prostatectomy performed ≤2 weeks after prostate biopsy demonstrates better safety and prognosis.

Objective To develop a core outcome set(COS)for clinical effectiveness trials of heart failure with preserved ejection fraction(HFpEF).Methods Outcome measures were collected through database literatures search,clinical experts questionnaire survey and semi-structured patients interview.Then,the outcome measures pool was constructed and domains were divided.Candidate outcome measures of COS were screened through two rounds of Delphi survey.Finally,a consensus meeting was held to determine COS and reach a consensus.Results A total of 317 outcome measures which could be divided into 6 domains were collected through literature research,questionnaire survey and semi-structured interview.15 candidate outcome measures of COS were screened through two rounds of Delphi survey.Finally,the consensus meeting reached consensus on a COS with 6 entries.Conclusion In this study,a COS for clinical effectiveness trials of HFpEF was developed,which is conducive to the standardization of efficacy evaluation.

Precise management of the activity dose is a core component of the(early mobilization,EM)plan for ICU patients.However,the lack of clinical practice guidelines related to EM dose of existing programs hinders the implementation and development of EM in ICU patients to some extent.Therefore,this review focuses on 4 aspects,covering the definition of activity dose,assessment tools,the current clinical implementation status,and implications for future nursing.The aim is to systematically review the assessment tools and intervention strategies for the activity dose of EM in ICU patients,providing a reference for optimization of EM programs.

Microbiota can be recognized by the human immune system,trigger specific immune responses,and play a significant role in the onset and progression of diseases through intricate regulatory mechanisms.The tumor microenvironment comprises the peritumoral extracellular matrix,immune cells,tumor-associated fibroblasts,and endothelial cells,among others.In this context,the tumor immune microenvironment,characterized by immune cells,significantly influences cancer progression and treatment.Notably,the tumor immune microenvironment is closely associated with the tumor microbiota.The presence of respiratory microbiota is correlated with the typing and staging of non-small cell lung cancer.This study investigated the mechanisms by which respiratory microbiota affect innate and adaptive immune cells within the tumor immune microenvironment and explored the role of respiratory microbiota in the immunotherapy of non-small cell lung cancer.The aim was to identify potential biomarkers that could enhance the diagnosis and treatment of non-small cell lung cancer.