On the application of teaching ward-round workshop in the teaching ability training for clinical teachers / 中华医学教育探索杂志

Objective:To explore the application effect of the teaching ward-round workshop on the teaching ability training for clinical teachers.Methods:From July to October 2019, 83 clinical teachers from The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University included in the study were divided into 8 groups for the training of teaching ward-round workshop. After the training, the evaluation results of clinical teaching ward-round, the satisfaction of clinical teaching ward-round, and the satisfaction of the workshop teaching model were compared. Chi-square test and t test were performed by SPSS 22.0. Results:The trainees were highly satisfied with the training mode of the teaching ward-round workshop. After the training, the clinical teaching ward-round assessment scores [(96.83±1.77) points] were higher than the average scores of the same period from April to June in 2019 [(91.25±2.86) points], with statistical significance ( P<0.05). In terms of satisfaction with clinical teaching ward rounds, the scores of 7 dimensions including preparation before ward rounds, highlighting the key and difficulties, and standard physical examination after the training were all higher than those before the training, with significant differences ( P<0.05). Conclusion:The training model of the teaching ward-round workshop helps to enhance the training effect, promote the teaching ability of clinical teachers, and improve the clinical teaching ward-round assessment results and satisfaction, which provides new ideas and references for the training of clinical medical professionals.

Evaluation of tutorial system for medical undergraduates in non-affiliated hospitals / 中华医学教育探索杂志

Objective:To evaluate the effect of tutorial system for medical undergraduates in a non-affiliated hospital of a medical university in Jiangsu.Methods:32 senior medical undergraduates in non-affiliated hospitals were divided into two groups. The experimental group adopted tutor-guided teaching, and the control group adopted traditional teaching. Professional theoretical knowledge, clinical ability, operational ability, foreign language level, basic research ability and participation of scientific research activities of students in the two groups were evaluated. SPSS 19.0 was used for t test, chi-square test and U test. Results:The results of operational ability ( t=3.537, P=0.000), the number of papers that had been read ( t=6.961, P=0.000), quality of these ( U=68.000, P=0.017), the number of literature reviews that had been written and reading notes ( χ2=4.747, P=0.000), participation in scientific research activities ( t=6.788, P=0.009) of students in the experimental group were better and higher than those in the control group. In the same period, there was no significant difference between the two groups in the scores of theoretical exam, clinical competence and foreign language tests. Conclusion:The implementation of tutorial system for medical students in non-affiliated hospitals is an effective measure to improve the quality of training. We should make full use of the short intership, to improve the comprehensive quality of students by establishing perfect rules, regulations and teaching evaluation system, and educate students in accordance with their own ability.

Application of fuzzy comprehensive model for evaluating the mental quality of medical students / 中华医学教育探索杂志

Objective To explore the application of fuzzy mathematics theory in the evaluation of medical students' comprehensive mental quality. Methods A total of 80 medical undergraduates studying in the Affiliated Huai'an No.1 People’s Hospital of Nanjing Medical University from October to December 2017 were randomly selected to conduct a questionnaire survey on medical students' mental quality. The questionnaires were designed by the study group, containing 3 first-level items (learning pressure, life stress and interpersonal stress), and 19 secondary items, with the recovery rate as 95%. Fuzzy comprehensive evaluation method was used for data processing and analysis. Results By comparing the data obtained from the comprehensive evaluation of the secondary factors with those of the pre-set evaluation set, the study concluded that 25.00% of the medical students need to adjust the future pressure, 41.70% the family health status pressure and 26.79% the appearance pressure according to the principle of maximum mem-bership degree. The comprehensive evaluation of the first four factors (0.249 7, 0.268 9, 0.270 2, and 0.211 2) showed that the comprehensive mental quality of medical students was "good". The quantitative analysis results showed that 27.02% of the medical students had good comprehensive mental quality, 24.97% need the mental quality adjustments, 26.89% had the average mental quality, and 21.12% had outstanding mental quality. Fuzzy comprehensive evaluation indicated that it is necessary to adjust the learning pressure and life stress of medical students, while the interpersonal stress had little effect on the mental quality of medical students. Conclusion The fuzzy comprehensive evaluation adopts the quantitative method to deal with the qualitative indicators uniformly, being scientific and reasonable. The corresponding data of each indicator can be easily identified with the help of the indicator system built up in the evaluation, which provides evidence for distinguishing and improving the corresponding decision-making for improving the medical students' mental quality. This evaluation method has strong applicability and provides new methods and ideas for objectively evaluating the comprehensive mental quality of medical students.

The correlative study between skin prick test with antigens and nasal provoking test in patients with allergic rhinitis / 临床耳鼻咽喉头颈外科杂志

Objective:To study the distribution of allergens in our district and the correlation between skin prick test with antigen and nasal provoking test in patients with allergic rhinitis.Method:A total of 1 400 cases with allergic symptoms and signs underwent skin prick test with standardized aeroantigens provoking by AllergoPhamar Company. The patients allergic to Dermatophagoides with different scale of the skin prick test were taken nasal provoking test in order to evaluate the correlation between skin prick test and nasal provoking test.Result:One thousand and eighty-eight(78%) cases showed a positive result in skin prick test.The percent of patients with positive skin prick test were as follows: 462 cases of Dermatophagoides pleronyssinus, 428 cases of Dermatophagoides farinae. Positive perennial aeroantigens were 52.2%(568),positive seasonal aeroantigens were 35.7%(388). All the patients of the scale of skin prick test was +++ and ++++ were positive. There are 29 patients were positive with nasal provoking test which the scale of skin prick test was ++. There are 21 patients were positive with nasal provoking test,which the scale of skin prick test was +.Conclusion:The correlation between skin test with antigens and nasal provoking test in patients whose positive scale were +++ and ++++. There are false positive in the patients whose positive scale were + and ++. The specific immunotherapy should consider the scale of the skin prick test and eliminate the false positive before the therpy.

The correlative study between skin prick test with antigens and nasal provoking test in patients with allergic rhinitis / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To study the distribution of allergens in our district and the correlation between skin prick test with antigen and nasal provoking test in patients with allergic rhinitis.@*METHOD@#A total of 1400 cases with allergic symptoms and signs underwent skin prick test with standardized aero antigens provoking by Allergo Phamar Company. The patients allergic to Dermatophagoides with different scale of the skin prick test were taken nasal provoking test in order to evaluate the correlation between skin prick test and nasal provoking test.@*RESULT@#One thousand and eighty-eight (78%) cases showed a positive result in skin prick test. The percent of patients with positive skin prick test were as follows: 462 cases of Dermatophagoides pteronyssinus, 428 cases of Dermatophagoides farinae. Positive perennial aero antigens were 52.2% (568), positive seasonal aero antigens were 35.7% (388). All the patients of the scale of skin prick test was +++ and ++++ were positive. There are 29 patients were positive with nasal provoking test which the scale of skin prick test was ++. There are 21 patients were positive with nasal provoking test, which the scale of skin prick test was +.@*CONCLUSION@#The correlation between skin test with antigens and nasal provoking test in patients whose positive scale were +++ and ++++. There are false positive in the patients whose positive scale were + and ++. The specific immunotherapy should consider the scale of the skin prick test and eliminate the false positive before the therapy.

Distribution of nasal airway resistance in normal and pathologic nasal cavity / 中国耳鼻咽喉头颈外科

OBJECTIVE In order to explore the site of the nasal valve.METHODS The distribution of nasal airway resistance were studied in normal adults, and patients with chronic rhinitis,patients underwent partial inferior turbinectomy,patients with the deviation of nasal septum and the patients underwent correction of the nasal septum.RESULTS Before the nasal mucosa decongested,the site of the most effect on the NAR was located in pyriform fossa in normal adults. After the nasal mucosa decongested,the site of the most effect on the NAR was located in the ostium internum.The most significantly site which effect on the NAR were pyriform fossa and the ostium internum before and after operation in the patients who suffer from chronic rhinitis.The site of the most effect on the NAR was in the place of deviation of the nasal septum before operation and in the pyriform fossa after operation.CONCLUTION The result suggested that the site of the nasal valve is changeable and related to the condition of contraction and relaxation of the nasal mucosa and the extent of nasal patency.

The Study of DNA in Middle Ear Effusions / 中国医师杂志

Objective To determine whether or not the bacterial DNA which was detected by PCR comes from viable bacteria.Methods Observe the effection of middle ear effusion(MEE) on DNA viscosity and enzymatic digestion of DNA.Results The middle ear effusion and DNA are stable and DNase 1 rapidly digests DNA,The effusion does not seem to degrade DNA.The middle ear effusion signifcantly inhibits DNase 1.Conclusions Middle ear effusion provides an inhibition of the enzymatic digestion of purified DNA.Thus any DNA found in effusion by PCR techniques could well be fossilized remains and chronic otitis media with effusion may not be the bacterial infection that recent studies have suggested.