Objective To understand the prevalence and risk factors of hyperuricemia in electronics factory workers in Wuhan, and to provide evidence for the health protection of electronics factory workers. Methods A total of 1 415 employees in an electronics factory in Wuhan were selected as the research subjects, and the physical examination and determination of various biochemical indicators, as well as questionnaire survey were carried out. Results The detection rate of hyperuricemia among workers in the electronics factory in Wuhan was 32.43%, with 36.33% for men and 14.11% for women, and the difference was statistically significant ( χ²＝46.077，P＜0.001). The detection rate of hyperuricemia was the highest (33.77%) among those with university or college education, followed by graduate students and above (31.50%). Compared with subjects with good lifestyle habits, people with drinking habits had higher hyperuricemia detection rate (49.38%), and the difference was statistically significant (P =0.001). The detection rates of hyperuricemia in those with central obesity and elevated alanine aminotransferase were 48.23% and 61.29%, respectively, which were significantly higher than those in the subjects without the above diseases (26.91% and 27.21%, respectively), and the differences were statistically significant (P <0.001). Obese people had the highest detection rate of hyperuricemia (66.95%), followed by overweight people (43.75%), and the difference was statistically significant (P <0.001). Multivariate logistic analysis showed that alcohol drinking (OR=1.836, 95% CI=1.139-2.961, P =0.013) and body mass index ≥ 24 kg/m² (OR=2.175, 95% CI=1.686 -2.806, P <0.001) were risk factors for hyperuricemia in electronic factory workers. Elevated alanine aminotransferase (ALT) was significantly correlated with hyperuricemia (OR=2.964, 95%CI=2.146-4.095 , P <0.001). Female gender was a protective factor for hyperuricemia in workers in the electronics factory (OR=0.441, 95%CI=0.297-0.653 , P <0.001). Conclusion The detection rate of hyperuricemia among workers in an electronics factory in Wuhan is high, and the detection rate of hyperuricemia in men is higher than that in women. Alcohol consumption, overweight and obesity will increase the risk of hyperuricemia. Elevated ALT is associated with hyperuricemia. Maintaining an ideal body mass index and establishing a good lifestyle play an important role in preventing hyperuricemia.

Objective To investigate the therapeutic mechanism of Pterocarya hupehensis Skan total flavonoids(PHSTF)for rheumatoid arthritis(RA).Methods Twenty-five male SD rats were randomly divided into normal control group,RA model group,PHSTF treatment(45 and 90 mg/kg)groups,and Tripterygium glycosides(TPG)tablet(10 mg/kg)group(n=5).Except for those in the normal control group,all the rats were subjected to collagen-induced arthritis(CIA)modeling using a secondary immunization method,after which PHSTF and TPG were administered via gavage once daily for 4 weeks.After the treatments,serum levels of TNF-α and IL-1β were measured using ELISA,and ankle joint pathologies were assessed with HE staining;the expression of citrullinated histone H3(Cit-H3),a neutrophil extracellular trap(NET)marker,in the ankle joints was evaluated with immunohistochemistry.In primary cultures of rat peripheral blood neutrophils stimulated with phorbol ester(PMA),the effects of PHSTF(100 and 200 μg/mL)on the expressions of Cit-H3,peptidylarginine deiminase 4(PADI4),neutrophil elastase(NE),and myeloperoxidase(MPO)were examined with Western blotting;immunofluorescence assay was used to observe Cit-H3 expression and NET formation in the cells.Results In the CIA rat models,PHSTF significantly alleviated ankle swelling,decreased serum levels of TNF-α and IL-1β,improved histopathological changes in the ankle joints,and reduced Cit-H3 expression in both the serum and ankle joint cartilage.In the isolated rat neutrophils,PHSTF showed no significant effect on cell viability but strongly inhibited PMA-induced NET release.Conclusion PHSTF can alleviate RA by inhibiting the formation of NETs.

Objective To investigate the therapeutic mechanism of Pterocarya hupehensis Skan total flavonoids(PHSTF)for rheumatoid arthritis(RA).Methods Twenty-five male SD rats were randomly divided into normal control group,RA model group,PHSTF treatment(45 and 90 mg/kg)groups,and Tripterygium glycosides(TPG)tablet(10 mg/kg)group(n=5).Except for those in the normal control group,all the rats were subjected to collagen-induced arthritis(CIA)modeling using a secondary immunization method,after which PHSTF and TPG were administered via gavage once daily for 4 weeks.After the treatments,serum levels of TNF-α and IL-1β were measured using ELISA,and ankle joint pathologies were assessed with HE staining;the expression of citrullinated histone H3(Cit-H3),a neutrophil extracellular trap(NET)marker,in the ankle joints was evaluated with immunohistochemistry.In primary cultures of rat peripheral blood neutrophils stimulated with phorbol ester(PMA),the effects of PHSTF(100 and 200 μg/mL)on the expressions of Cit-H3,peptidylarginine deiminase 4(PADI4),neutrophil elastase(NE),and myeloperoxidase(MPO)were examined with Western blotting;immunofluorescence assay was used to observe Cit-H3 expression and NET formation in the cells.Results In the CIA rat models,PHSTF significantly alleviated ankle swelling,decreased serum levels of TNF-α and IL-1β,improved histopathological changes in the ankle joints,and reduced Cit-H3 expression in both the serum and ankle joint cartilage.In the isolated rat neutrophils,PHSTF showed no significant effect on cell viability but strongly inhibited PMA-induced NET release.Conclusion PHSTF can alleviate RA by inhibiting the formation of NETs.

Our hospital first used the housing and training information management platform in 2018 in order to improve the management efficiency and teaching quality of standardized resident training in the Department of Otolaryngology-Head and Neck Surgery. Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, through continuous optimization and upgrading of system functions and the mobile APP terminal, the integrated development of teaching and management and the maximization of resource sharing have been realized, thus making up for the defects and deficiencies of the traditional resident training management mode. Our practice shows that the new resident training management mode based on informatization mobile platform can not only save time and effort for departments to grasp all aspects of resident training management, but also enable residents to complete the resident training plan step by step and reasonably with improvement in their knowledge, skills, and competence. Therefore, the new resident training management mode has broad application prospects.

Anti-seizure medications (ASMs) are the main therapy for epilepsy.There are many kinds of ASMs with complex mechanism of action, so it is difficult for pharmacists to examine prescriptions.This paper put forward some suggestions on the indications, dosage forms/routes of administration, appropriateness of usage and dosage, combined medication and drug interaction, long-term prescription review, individual differences in pathophysiology of children, and drug selection when complicated with common epilepsy, for the reference of doctors and pharmacists.

With the increasing number of cancer patients, the aging population, the shortage of medical resources and other problems in China, the demand for palliative care is gradually increasing. However, nursing staff are the main implementors of palliative care, and their cognitive level of palliative care is closely related to the quality of palliative care service and the outcome of patients. By summarizing assessment tools of palliative care knowledge, attitudes and skills, this review aims to provide a reference for developing appropriate palliative care assessment tools for nursing staff in China.

Objective:To explore the application value of urine γ-synuclein (SNCG) in the diagnosis of bladder cancer.Methods:A total of urine samples from 129 patients with bladder cancer (malignant lesion group), 157 patients with urinary system benign lesions (benign lesion group), and 177 healthy people (the healthy control group) from January 2017 to April 2020 in the Fifth Clinical Medical College of Shanxi Medical University and Shanxi Provincial Cancer Hospital were collected. The concentration of SNCG in the collected urine was detected by using enzyme-linked immunosorbent assay. The receiver operating characteristic (ROC) curve was drawn to determine its sensitivity, specificity and accuracy for the diagnosis of bladder cancer.Results:The urine SNCG concentration in malignant lesion group [4.28 ng/ml (0.53-8.79 ng/ml)] was higher than that in healthy controls [1.44 ng/ml (0.56-3.51) ng/ml, H = 122.9, P < 0.01] and benign lesion group [1.97 ng/ml (0.51-5.87) ng/ml, H = 88.2, P < 0.01], and the concentration of urine SNCG in benign lesion group was higher than that in healthy controls ( H = 17.1, P < 0.01). ROC area under the curve (AUC) of urine SNCG in differentiating benign lesion group from healthy controls was 0.871(95% CI 0.819-0.923, P < 0.01), the best cut-off value was 2.79 ng/ml, the diagnostic sensitivity and specificity was 0.798 and 0. 977, respectively. AUC of urine SNCG in differentiating malignant lesion group from benign lesion group was 0.823(95% CI 0.769-0.877, P < 0.01), the best cut-off value was 3.54 ng/ml, the diagnostic sensitivity and specificity was 0.713 and 0.917, respectively. AUC of urine SNCG in differentiating malignant lesion group from healthy controls plus benign lesion group was 0.848 (95% CI 0.797-0.899, P < 0.01), the best cut-off value was 2.87 ng/ml, the diagnostic sensitivity and specificity was 0.791 and 0.901, respectively. Conclusions:The concentration of SNCG in urine of patients with bladder cancer is higher than that of patients with benign urinary lesions and healthy people. Urine SNCG has a good application value in the diagnosis of bladder cancer.

This paper introduces the clinical skill competition organized by the faculty of Otolaryngology Department of Shanghai Jiao Tong University School of Medicine, and analyzes the main problems in implementing items of basic life support, single ear compression bandage, debridement and suturing, foreign body removal from pharynx and larynx area, nasal packing and hemostasis and comprehensive skills. According to contestants' performances, their abilities in clinical analysis and operating skills have been tested, and their professional humanities have been cultivated. Thus, the aim of "promoting learning through examination and substituting competition for practice" is achieved through the competition. Clinical skill competitions can be used widely as supplement form of medical education for its practicability, entertainment, innovation and interaction.

Objective:To retrospectively analyze the prevalence and genotype distribution of human papillomavirus (HPV) among women in mainland China from the introduction of cervical cancer vaccine to its marketing in China, so as to provide data for comparing HPV prevalence after the application and gradual promotion of HPV vaccine.Methods:Related articles published during 2006 to 2016 were retrieved from PubMed, China National Knowledge Infrastructure (CNKI) and Wanfang databases. Data about HPV infection in women receiving physical examination or routine cervical cancer screening and female outpatients were collected and analyzed.Result:A total of 270 articles were retrieved, in which the sampled women were aged from 13 to 90 years old. Seventy-two articles were about HPV infection in women screened for cervical cancer with a sample size of 580 308 people. The overall results showed that during the 11 years, the five most common high-risk HPV genotypes were HPV52, 16, 58, 68 and 18, and the common low-risk HPV genotypes were HPV81, 43 and 6. The distribution of HPV genotypes varied in different regions, but HPV16, 52 and 58 were always the predominant genotypes. Among the 270 collected articles, 200 analyzed HPV infection in female outpatients with a total of 675 035 cases. The results showed that the top five high-risk HPV genotypes with high prevalence were HPV16, 52, 58, 18 and 33, and the common low-risk types were HPV6, 11 and 81. The analysis of HPV infection rate in seven geographical regions indicated that, although the distribution of the commonly circulating high-risk HPV genotypes varied in different regions, HPV16, 52 and 58 remained the predominant genotypes.Conclusions:The present study showed that the prevalence and genotype distribution of HPV infection varied by region, but HPV16, 52 and 58 were always the most common high-risk genotypes and HPV6 was the predominant low-risk genotype in both women screened for cervical cancer and female outpatients. Besides that, the infections of other high-risk genotypes, such as HPV53 and 68, should also be of concern.

The residents and low-grade resident trainees of the Department of Otorhinolaryngology Head and Neck Surgery of the Ninth People's Hospital of Shanghai Jiao Tong University School of Medicine were selected as subjects. In the multi-touch virtual anatomy system, the lecturers made the anatomical signs of otolaryngology head and neck surgery, and applied them through the training method. Then the teachers explained the three sub-specialties of the nose, throat, neck and ear in the multi-touch virtual dissection table. The teaching method can stimulate the learning interest because of its vivid three-dimensional sense. The characteristics of teaching and learning are beneficial to the cultivation of medical education teachers. In addition, the one-time investment of equipment breaks through the supply bottleneck of traditional anatomical consumables and promotes active learning among medical students. The multi-touch virtual anatomy system can effectively improve the teaching methods, facilitate the interesting teaching, and has broad application prospects in medical teaching.