Objective To conduct intensive clinical skill training for non-mainland medicine interns and to explore the effects of training.Methods Twenty-six new clinical interns in the first affiliated hospital of Jinan university from June 2019 to June 2011 were enrolled and the 96 hours of intensive training was conducted.Results The scores of theoretical examination,puncture operation,physical examination and complete medical records of the 26 non-mainland interns were improved after training ( P ＜ 0.05 ) and were higher than those of mainland interns ( P ＜ 0.05 ).The enhancement in complete medical recording skills was the greatest and in puncture operation was the smallest among the four techniques.Conclusions The intensive training can effectively improve the clinical skills of nonmainland medical interns and the improvement of clinical skills in non-mainland interns is greater than that in mainland students.

Objective To analyze the fetus chromosome abnormalities in women with advanced maternal age under the universal two-child policy. Methods A total of 10607 women underwent prenatal diagnosis proce-dures from the year of 2015 to 2016,among which 3569 cases were with advanced maternal age. Cytogenetic karyotyping was conducted with chromosomal microarray analysis(CMA)in 854 cases. The ration of chromosome abnormalities in the two population groups(aged from 35~39 and over 40)were counted. The type of abnormali-ties were also analyzed. Results The ration of women with advanced maternal age in 10607 cases underwent pre-natal diagnosis between 2015 and 2016 was 33.6%. The respective rations were 27.2%and 37.9%. The detection rates of chromosome abnormalities were 7.9% and 10.8%,with significantly difference. The significant differences were also found in the detection rate of chromosome aneuploidies ,but no differences in other chromosome abnor- malities. CMA was benefit to detect the micro chromosome abnormalities. Conclusions In 2016,the number of prenatal diagnosis procedures increased under the two-child policy. The detection rate of chromosome abnormalities also significantly increased. The incidence of chromosome abnormalities was higher with the growing age of preg-nant women. Genetic counseling must be presented and prenatal diagnosis should be promoted in women with ad-vanced age.

Objective To improve the teaching methods of graduate students, and provide the theoretical basis for other teaching hospitals to extend the preclinical training mode of clinical medicine professional degree students. Methods 90 clinical medical postgraduate students of Grade 2012 were divided into four groups according to their specialized field and 54 hours of pre-job clinical intensive training were conducted at the same time. The training included four modules lectured by teachers with physician-in-charge above title, such as communication between doctors and patients and medical history collection, physical examination, medical record writing as well as theory of knowl-edge. Before and after the implementation of intensive training, these four skills and knowledge of the students were tested and assessed by professional teachers. Relevant data were paired t test, ANOVA and non-parametric tests. Results The test results of patient-doctor communication and patient history collection, physical examination, complete medical records and theoretical examination results of each group after training were improved to be higher than before (P<0.05). And the effect of patient-doctor communication and patient history collection was the most significant. The doctor-patient communica-tion and history acquisition performance of different groups of graduate students had statistically sig-nificant difference (P=0.001). Conclusion Strengthening the preclinical comprehensive training for medical postgraduate can make the students master the basic clinical skills better and more effectively and the corresponding training methods are worthy of popularization to the other teaching hospitals.

Objective: To understand the real experience of the head nurses in the management process of standardized training nurses and to provide a reference for perfecting the standardized training project and improving the training quality. Methods: Semi-structured interviews were conducted among eleven head nurses and data were analyzed by Colaizzi method. Results: Three themes were extracted as follows: positive management methods; difficulties and challenges; need of support from superior nursing managers. Conclusion Understanding the experiences and feelings of head nurses in the management process of standardized training nurses can help sum up experience and find out the defect,then pay attention to seek effective solution and enhance training result.

To evaluate the association between serum anti-tissue transglutaminase antibody (anti-tTG) titers and the severity of histological damage to the duodenal mucosa and to predict a possible anti-tTG cutoff value for diagnosing celiac disease (CD) and villous atrophy in the domestic population. Clinical and pathological data from 76 adult CD patients with positive anti-tTG titers and duodenal biopsy results who were treated at the People′s Hospital of Xinjiang Uygur Autonomous Region from July 2017 to January 2022 were retrospectively analyzed. The correlation between anti-tTG titers and the severity of duodenal mucosal damage was statistically assessed to predict the optimal anti-tTG titer cut-off value for diagnosing CD and villous atrophy. Of the 76 patients, 10 had underlying CD, and of the 66 patients with duodenal histopathology, four were Marsh Ⅰ, six were Marsh Ⅱ, and 56 were Marsh Ⅲa-c grade. In adults with CD, anti-tTG titers were shown to be associated with the severity of histological damage to the duodenal mucosa. When the anti-tTG level was ≥5 times the upper limit of normal (ULN), the sensitivity and specificity for diagnosing CD were 83.9% and 92.9%, respectively. When the anti-tTG titer was ≥8 times the ULN, the sensitivity and specificity for diagnosing villous atrophy were 67.9% and 90.0%, respectively. Anti-tTG levels had a strong predictive value for diagnosing CD in adults when titers exceeded 10 times the ULN. Thus, the anti-tTG cut-off value can be combined with clinical judgment to diagnose CD, limiting the use of invasive endoscopy.