Setting up the innovative and entrepreneurship education and teaching system is the important content of the current university education reform. Through the idea of leading innovation with entrepreneurial practice, we have implemented a series of education reforms in the students of medical laboratory technology, reformed the teaching methods and content, set up the tutors for undergraduates and improved the scientific research ability of students. The results show that the education reforms have enhanced the ability and sense of innovation, providing a good reference for the reform of innovation and entrepreneurship education in medical laboratory technology.

Objective:To investigate the academic burnout level of nursing interns, and to analyze the influence path of nursing professional self-concept and professional values on the academic burnout of nursing interns.Methods:From September to December 2021, 204 nursing students who practiced for 6 months in the First Affiliated Hospital of Anhui Medical University were surveyed using the College Student Learning Burnout Scale, the Nursing Professional Self-Concept Scale and the Nursing Professional Values Scale. Structural equation modeling using AMOS 23.0.Results:The total score of academic burnout was (52.37 ± 11.60), which was in the middle level. The results of correlation analysis showed that the nurses' professional values were negatively correlated with depression, misbehavior, and low sense of achievement ( r=-0.253, -0.256, -0.406), and the differences were statistically significant ( P<0.01). Nursing professional self-concept was negatively correlated with depression, misbehavior, and low sense of achievement ( r=-0.466, -0.414, -0.525), and the differences were statistically significant ( P<0.01). Intern nursing students' nursing occupational self-concept had a partial mediating effect on their professional values and academic burnout, and the mediating effect accounted for 48.57% of the total effect. Conclusions:Professional values of nursing students can directly affect academic burnout, and also indirectly affect them through nursing professional self-concept.

Objective:To investigate the clinicopathological characteristics and cost-effectiveness of endoscopic resection and surgical resection for gastric schwannomas arising from the muscularis propria layer.Methods:Thirty-eight consecutive cases of gastric schwannomas diagnosed by histopathology between October 2011 and July 2016 were divided into the endoscopy group(including endoscopic submucosal excavation and endoscopic full-thickness resection) and the surgery group. Complications, complete resection rate and cost-effectiveness were analyzed.Results:The age was 52±10 years (range, 41-63 years) with 11(28.9%) males and 27(71.1%) females. The most common site of gastric schwannomas was the body (71.1%) and the antrum (21.1%). All 38(100%) lesions were protruded. The maximum diameter of the lesions was 2.5±1.2 cm (range 0.6-4.5 cm). Under endoscopic ultrasonography (EUS), 60.5% lesions were heterogeneous hypoechoic, and 15 (39.5%) hypoechoic. The complete resection rate of endoscopy group was 100.0% (17/17). The median operation time of the endoscopy group was 54 minutes. Perforations occurred in 11 patients (64.7%, 11/17), and metal clips or the nylon rope combined with metallic clips were used to close the defect in the endoscopy group. Compared with the surgery group, the length of hospital stay was significantly shorter (4.6±0.6 d VS 9.6±4.4 d, P<0.001); the time to the first fluid diet was significantly shorter (1.2±0.4 d VS 2.7±0.7 d, P<0.001), and the costs were significantly lower (21 965.0±9 342.4 yuan VS 34 253.3±10 520.9 yuan, P<0.001) in the endoscopy group. S100 immunoreactivity was present in all tumors. Local recurrence and distant metastasis did not occur during the median 34 months of follow-up. Conclusions:Endoscopic resection appears to be safe and effective for diagnosis and treatment of gastric schwannomas from the muscularis propria layer. The cost-effectiveness of endoscopic resection is significantly higher than surgical resection.

BACKGROUNDPercutaneous coronary intervention (PCI) could develop periprocedural myocardial infarction and inflammatory response and statins can modify inflammatory responses property. The aim of this study was to evaluate whether short-term high-dose atorvastatin therapy can reduce inflammatory response and myocardial ischemic injury elicited by PCI.

METHODSFrom March 2012 to May 2014, one hundred and sixty-five statin-naive patients with unstable angina referred for PCI at Department of Cardiology of the 306th Hospital, were enrolled and randomized to 7-day pretreatment with atorvastatin 80 mg/d as high dose group (HD group, n = 56) or 20 mg/d as normal dose group (ND group, n = 57) or an additional single high loading dose (80 mg) followed 6-day atorvastatin 20 mg/d as loading dose group (LD group, n = 52). Plasma C-reactive protein (CRP) and interleukin-6 (IL-6) levels were determined before intervention and at 5 minutes, 24 hours, 48 hours, 72 hours, and 7 days after intervention. Creatine kinase-myocardial isoenzyme (CK-MB) and cardiac troponin I (cTnI) were measured at baseline and then 24 hours following PCI.

RESULTSPlasma CRP and IL-6 levels increased from baseline after PCI in all groups. CRP reached a maximum at 48 hours and IL-6 level reached a maximum at 24 hours after PCI. Plasma CRP levels at 24 hours after PCI were significantly lower in the HD group ((9.14±3.02) mg/L) than in the LD group ((11.06±3.06) mg/L) and ND group ((12.36±3.08) mg/L, P < 0.01); this effect persisted for 72 hours. IL-6 levels at 24 hours and 48 hours showed a statistically significant decrease in the HD group ((16.19±5.39) ng/L and (14.26±4.12) ng/L, respectively)) than in the LD group ((19.26±6.34) ng/L and (16.03±4.08) ng/L, respectively, both P < 0.05) and ND group ((22.24±6.98) ng/L and (17.24±4.84) ng/L, respectively). IL-6 levels at 72 hours and 7 days showed no statistically significant difference among the study groups. Although PCI caused a significant increase in CK-MB and cTnI at 24 hours after the procedure in all groups, the elevated CK-MB and cTnI values were lower in the HD group ((4.71±4.34) ng/ml and (0.086±0.081) ng/ml, respectively) than in the ND group ((7.24±6.03) ng/ml and (0.138±0.103) ng/ml, respectively, both P < 0.01) and LD group ((6.80±5.53) ng/ml and (0.126±0.101) ng/ml, respectively, both P < 0.01).

CONCLUSIONShort-term high-dose atorvastatin treatment before PCI significantly reduced systemic inflammatory response and myocardial ischemic injury elicited by PCI.

Aged ; Angina, Unstable ; therapy ; Atorvastatin Calcium ; administration & dosage ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Myocardial Reperfusion Injury ; drug therapy ; Myocardium ; pathology ; Percutaneous Coronary Intervention ; Systemic Inflammatory Response Syndrome ; drug therapy ; Treatment Outcome

【Objective】 To explore and evaluate the application of blood intelligent management platform (scheme) based on the Internet of Things(IoT)in the clinical blood management for hospitals. 【Methods】 Based on radio frequency identification technology (RFID), smart blood refrigerators, IoT blood shipping containers, automated blood bank systems, smart blood management software, etc. were developed and integrated as an IoT blood intelligent management platform (scheme). The blood storage, management software and hardware systems were organically combined, and the blood storage equipment was moved forward to the clinical departments to solve the concerns of clinicians. 【Results】 The in-depth integration of IoT technology, RFID and refrigeration technology has built an RFID-based IoT blood management solution, which integrates blood storage, transfusion, and quality control management, also realizes the entire process of supervision and traceability of clinical blood transfusion. The forward movement of blood bank to the clinical departments and the implementation of electronic cross-matching streamlined and optimized the clinical blood flow. The waiting time of patient′s for blood transfusion was shortened from (40±10) min to less than 2 min. The whole process of cold chain logistics ensured the storage quality of blood products issued, so that the clinical departments can return the untransfused blood and Blood Transfusion Department can reissue it to other hospitals. 【Conclusion】 IoT blood intelligent management based on RFID realizes the intelligent management of clinical blood transfusion and blood information traceability. The forward movement of blood bank to the clinical departments improves the efficiency of clinical blood transfusion, avoids the waste of blood source, and ensures the safety of blood transfusion. It is worth promoting in the whole process of blood transfusion.