摘要
Objective:To investigate the current situation of satisfaction with graduate education among recent medical graduates in China, and analyze the differences between different populations, and to propose countermeasures and suggestions.Methods:From June to July 2023, a self-made questionnaire was used to survey 16 903 medical graduates who had recently earned a post-graduate degree from 78 institutions about their satisfaction with curriculum sessions, practical sessions, research training, tutoring, and institutional management. The degrees of satisfaction with education among different populations were compared through the t test and analysis of variance with the use of SPSS 26.0. Results:The scores of satisfaction of the graduates with tutoring, curriculum sessions, practical sessions, institutional management, and research training were 4.44, 4.03, 4.02, 3.90, and 3.82, respectively. Satisfaction scores for individual dimensions were significantly higher for males, doctors, non-transfers, comprehensive universities, non-agricultural household registration, moderate-to-high annual household income per capita, parents with high educational levels, and parents with mid- or senior-level occupations ( P<0.05). Conclusions:There is room for improvement in students' satisfaction with medical graduate education. To improve the quality of medical graduate education, attention should be paid to key populations, education policies, school management, and tutoring to provide appropriate education for different students.
摘要
OBJECTIVE:To observe the effects of preoperative application of tirofiban on related indexes of patients with acute myocardial infarction. METHODS:In retrospective analysis,128 patients with acute myocardial infarction selected from our hospital during Jan. 2015-Jun. 2016 were divided into observation group (76 cases) and control group (52 cases) according to whether or not the tirofiban was used before PCI. Control group was given Aspirin enteric-coated tablets 300 mg,po+ Clopidogrel sulfate tablets 600 mg,po,before PCI,and given Heparin sodium injection 100 U/kg ,iv,during PCI. Observation group was ad-ditionally given Tirofiban hydrochloride injection 0.2 μg/(kg·min),iv,before PCI,on the basis of control group. ST-segment depres-sion and chest pain remission of 2 groups were observed after PCI. CK-MB level before surgery,CK-MB peak value,the time of CK-MB reaching the peak value,duration after surgery as well as TIMI blood flow grading after surgery were also observed in 2 groups. The levels of von Willebrand factor(vWF),ET-1 and NO were observed before and after surgery;the occurrence of ADR was recorded. RESULTS:After PCI,ST-segment depression rate(89.74%)of observation group was significantly higher than that (67.31%)of control group,the chest pain remission rate(89.47%)was significantly higher than that of control group(75.00%), the patients with TIMI blood flow grading grade 2-3 in observation group was more than control group,with statistical significance (P0.05). After PCI,CK-MB peak value,the time of CK-MB reaching the peak value,duration in observation group were significant-ly lower or shorter than control group;the levels of vWF and ET-1 significantly decreased,while NO levels increased;the improve-ment of vWF,ET-1 and NO in observation group was significantly better than control group,with statistical significance (P0.05). CONCLUSIONS:The application of tirofiban before PCI can relieve clinical symptom,improve cardiac function,protect vascular endothelial and restore coronary artery perfusion. The attention should be paid to the risk of bleeding.
摘要
Objective To study the influence factors on detection coagulation factors Ⅸ activity in human prothrombin complex concentrates(PCC).MethodsUsing Chinese Pharmacopoeia(2010)as reference,factor Ⅸ deficient plasma from different manufacturers,different types of instruments,different methods of heparin neutralization,different sample pretreatment methods were used to determine the activity of coagulation factor Ⅸ in PCC.The influence on the results of coagulation factor Ⅸ was analyzed.ResultsThere was a significant difference between factor Ⅸ deficient plasma from different manufacturers for the activity of coagulation factors Ⅸ(P<0.05).There was no significant difference between the results of coagulation factor Ⅸ measured by different types of Automatic Coagulation Analyzer.When the dilution ratio was more than 60 times,the neutralization of heparin had little effect on the coagulation factor Ⅸ activity.When the dilution ratio is less than 60 times,the detection results of coagulation factor Ⅸ by neutralization of heparin are higher than no neutralization of heparin,and the difference is significant(P<0.05).Samples for pre-temperature or not and whether dissolution for 15minutes or not,the coagulation factor Ⅸ activity showed no significant difference.Conclusion The coagulation factor Ⅸ activity in PCC was affected by factor Ⅸ deficient plasma from different manufacturers,different dilution times of heparin neutralization method and sample pre-treatment methods.It must be paid attention to in the detection process.Strengthen the quality control of the factor deficient plasma and the standardization of operation process are necessary.The External Quality Assessment for the detection of coagulation factors in PCC products should be edtablished.