Anti-Inflammatory Agents, Non-Steroidal ; therapeutic use ; Aspirin ; therapeutic use ; Coronary Vessels ; pathology ; Echocardiography, Doppler, Color ; Electrocardiography ; Erythema ; Fever ; Humans ; Hypoxia-Ischemia, Brain ; complications ; Infant, Newborn ; Male ; Mucocutaneous Lymph Node Syndrome ; complications ; diagnosis ; therapy

The beginning of stomatology education in China is much later than America,and the education model is different from each other. This article compares the educational system,the requirements of enrollment and teaching between College of Stomatology of Shanghai Jiao Tong University and 12 Faculties of Dentistry in America,so as to find both the similarities and the dif-ferences,and then give some advice to improve the education system of stomatology in China.

Histiocytosis, Langerhans-Cell ; diagnosis ; Humans ; Infant, Newborn ; Male

OBJECTIVE:To evaluate the human body pharmacokinetics and bioequiavailability of two kinds of oral single dose of hydrochloric itraconazole capsules.METHODS:A randomized,crossover study of20healthy volunteers receiving sin-gle oral dose of200mg itraconazole was conducted with in vivo blood concentrations determined by HPLC-fluorescence de-tection.RESULTS:The pharmacokinetic parameters for the testing itraconazole and the reference itraconazole were as fol-lows,t 1/2 were(29.3?5.62)h and(29.3?5.81)h,respectively;C max were(81.4?60.0)?g/L and(77.8?45.2)?g/L,respec-tively;t max were(3.9?0.70)h and(4.2?0.70)h,respectively;AUC 0～72 were(1199.4?649.6)(?g?h)/L and(1174.3?701.9)(?g?h)/L,respectively;AUC 0～∞ were(1414.0?815.2)(?g?h)/L and(1386.1?735.8)(?g?h)/L,respectively.there were no significant differences in main pharmacokinetics parameters between2preparations,except in t max from analysis of variance and one-side&two-sides t-tests.The relative bioavailability of trial itraconazole capsule was(105.3?23.4)%.CONCLUSION:These two kinds of itraconazole capsules are bioequivalent.

Based on the request for high quality talents of social development and the status quo of medical humanistic education,this article comes up with the conclusion that cultivation of humanistic spirit for medical students should be conducted from the following aspects.Firstly,humanistic spirit should be included in every link of the teaching course.Secondly,humanistic quality of the teaching staff should be strengthened.Last but not least,humanistic spirit should also be applied to the practice.

OBJECTIVETo explore the possible mechanism of total flavonoids of Litsea coreana (TFLC) on reducing blood glucose level in rat with type 2 diabetes mellitus (T2DM).

METHODSMale SD rats of T2DM allocated in two groups were treated with 400 mg/kg TFLC or metformin respectively via gastrogavage for 6 weeks. Blood routine biochemical indices in rats were measured; pathology of rats' liver was examined with HE stain under transmission electron microscopy; levels of malondialdehyde (MDA) and superoxide dismutase (SOD) in liver homogenate were determined, and the expression of protein tyrosine phosphatase 1B (PTP1B) in liver was detected using RT-PCR at the terminal of the experiment.

RESULTSBiochemical measuring showed that the glucose tolerance of rats after treatment was markedly improved in both groups. Meantime, levels of fast blood glucose (FBG), glycohemoglobin (HbA1c), fast blood insulin (FINS), free fatty acid (FFA), total cholesterol (TC), triglyceride (TG) and low density lipoprotein-cholesterol (LDL-C), as well as MDA level in liver were decreased, while levels of high density lipoprotein-cholesterol (HDL-C) in blood and SOD in liver were significantly increased in both groups after treatment, showing insignificant difference between two treatment groups. Light microscopic examination showed markedly fatty degeneration of liver, and electron microscopic examination found mitochondria swelling and endoplasmic reticulum breakage in liver of T2DM rats, but these changes were ameliorated to some extent after treatment. The elevated PTP1B expression in liver of T2DM rats was decreased in the TFLC treated group, but unchanged in the metformin treated group.

CONCLUSIONTFLC can significantly decrease the blood levels of glucose and lipid and ameliorate oxidation stress in liver; its mechanism of action in improving insulin resistance might be related with its suppression on PTP1B expression in rat's liver to enhance the insulin signaling pathway.

Animals ; Blood Glucose ; metabolism ; Diabetes Mellitus, Experimental ; drug therapy ; Diabetes Mellitus, Type 2 ; drug therapy ; Flavonoids ; isolation & purification ; therapeutic use ; Hypoglycemic Agents ; therapeutic use ; Litsea ; chemistry ; Liver ; metabolism ; Male ; Oxidative Stress ; drug effects ; Protein Tyrosine Phosphatase, Non-Receptor Type 1 ; metabolism ; Rats ; Rats, Sprague-Dawley

Objective: To investigate the prevalence of scoliosis among primary and middle school students in Jiaxing City, Zhejiang Province, so as to provide insights into scoliosis control among children and adolescents. Methods: Grade 4 to 6 primary school students and grade 1 to 3 junior high school students were recruited using a stratified cluster sampling method in Jiaxing City in 2019. Participants' demographic characteristics, dietary habits and nutritional status, physical activity, learning environments, reading and writing habits were collected using questionnaires. Scoliosis was screened through general examinations, forward bend test and scoliometer, and scoliosis was diagnosed with whole-spine X-ray scans in an erect position. The prevalence of scoliosis was descriptively analyzed among primary and middle school students. Results: A total of 8 026 primary and middle school students were included, 7 304 valid questionnaires were recovered, with an effective recovery rate of 91.00%. The respondents included 3 667 primary school students (50.21%) and 3 637 junior high school students (49.79%), and included 3 776 boys (51.70%) and 3 528 girls (48.30%). There were 659 participants with initial screening positive for scoliosis (9.02%), and the percentages of positive initial screening of thoracic, thoracolumbar and lumbar scoliosis were 2.93%, 4.56% and 4.56%, respectively. A higher percentage of positive initial screening of scoliosis was diagnosed among participants living in Pinghu City (10.45%), junior high school students (11.74%), girls (11.96%), students with a medical history of anemia (22.44%), students with less than 3 days of moderate-intensity physical activity in the past week (9.46%), students with less than 3 days of walking duration of over 10 minutes in the past week (10.18%), students with daily sitting duration of 5 hours and more in the past week (10.74%), students with their class seats exchanged every semester or month (10.28%), students with daily reading and writing duration of 3 hours and more after school (10.93%) and students with less than 10 cm distance from the chest at reading or writing to the edge of the table (9.67%) (all P<0.05). A total of 218 students received whole-spine X-ray scans in an erect position, 132 participants were definitively diagnosed as scoliosis (60.55%), and the estimated prevalence of scoliosis was 5.46%. Conclusion The percentage of positive initial screening of scoliosis was 9.02% among primary and middle school students in Jiaxing City. Gender, stage of learning, nutritional status, exercise frequency and habits of reading and writing may be factors affecting the development of scoliosis.

Objective To investigate the numbers and the expression of MHC-Ⅰpositive cells in hu- man ovarian epithelial carcinoma tissues and provide the experimental data in the futher biological therapy of ovarian carcinoma.Methods Thirty one samples of ovarian epithelial carcinoma were analysed with flow cy- tometry for MHC classⅠexpression.Results The number of MHC classⅠcells(25.22?21.23,4.37?3.63)was fewer in ovarian epithelial carcinoma than that in normal ovarian tissues(43.56?18.47,7.43?5.87),and was related with pathologic grades(P

The combination of medicinal properties refers to expression forms of elements with active properties combined according to a specific sequence. The mode of medicinal property combination refers to the compatible relationship multiple medicinal property combinations. In this paper, based on the mode, safflower, Taohong Siwu decoction, Xuefu Zhuyu decoction and Buyang Huanwu decoction were taken for example to study the characteristics of the compatibility among single herb, herbal pairs and prescriptions. The authors discovered the similarities and differences among them, interpreted the self-similarity in medicinal property combinations of traditional Chinese medicines, and analyzed the compatible relationship among multiple medicinal property combinations, so as to bring forth new ideas in discovering the correlation between the compatibility study mode of traditional Chinese medicines based medicinal property combinations and the efficient compatibility of medicinal property combination.
Drug Combinations ; Drug Prescriptions ; Drug Therapy ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Medicine, Chinese Traditional

Objective To investigate the age distribution and types of human papillomavirus (HPV) cervical infection in patients in Wuhan region, so as to provide scientific basis for the prevention and treatment of HPV infection and cervical cancer.Methods 9 915 exfoliated cervical cell specimens from patients in Wuhan Medical and Health Center for Women and Children between January 2015 and March 2016 were performed HPV genotyping (21 subtypes), clinical data of 1 732 HPV positive cases were statistically analyzed.Results HPV-positive rates in ≤25, 26~, 36~, 46~, and ≥56 age groups were 22.15%, 15.90%, 17.04%, 19.97%, and 17.57%,respectively (χ2=36.587,P<0.01),HPV-positive rates in ≤25 and 46~ age groups were both higher than other age groups.There were significant differences in single infection and multiple infection rates among different age groups respectively(χ2=14.39, 36.51,respectively, both P<0.05),single infection rate was highest in 46~ and ≤25 age groups (15.41% and 15.24% respectively);multiple infection rates was highest in ≤25 and ≥56 age groups (6.90% and 5.86% respectively).The percentage of single infection and multiple infection were 75.58% and 24.42% respectively, the major single infection type was HPV high-risk subtype (84.34%),the major multiple infection types were high-risk and high-risk compound subtype as well as high-risk and low-risk compound subtype, accounting for 60.52% and 38.77% respectively.The main single infection types were HPV high-risk subtypes 33, 68, 31 and 16, as well as and low-risk subtype 11, the ratios of single infection to multiple infection were 3.13, 2.03, 1.71, 1.67 and 2.00 respectively.Conclusion Cervical infection rates in women in Wuhan region is high in ≤25 and 46~ age groups, there are differences in the distribution of different HPV subtypes of single infection and multiple infection.