Objective To investigate the therapeutic effect of acupuncture combined with umbilical ring point ginger-partition moxibustion for ulcerative colitis of spleen-kidney yang deficiency type, and to observe its influence on the related inflammatory factors. Methods Sixty qualified cases were randomly divided into treatment group and control group, 30 in each group. Both groups were given oral use of live combined bifidobacterium, lactobacillus and enterococcus capsules, and the treatment group received acupuncture and umbilical ring point ginger-partition moxibustion together. After one treatment course ( four weeks) , the therapeutic effect was evaluated, and the changes of serum levels of related inflammatory factors of tumor necrosis alpha (TNF-α) and interleukin 8 (IL-8) were observed. Moreover, the safety was monitored. Results(1) The total effective rate was 86.67% in the treatment group and 66.67% in the control group, the difference being significant between the two groups (P<0.05). (2) The serum TNF-α and IL-8 levels were decreased in both groups after treatment (P<0.05 or P<0.01), and the decrease in the treatment group was superior to that in the control group ( P<0.05). ( 3) No obvious reverse action was found in the two groups. Conclusion Acupuncture combined with umbilical ring point ginger-partition moxibustion is effective and safe for the treatment of ulcerative colitis of spleen-kidney yang deficiency type.

Objective:To establish an evaluation index system for training effect of order-oriented clinical medical students in Xinjiang by employers, so as to lay a foundation for training effect evaluation.Methods:On the basis of questionnaires and interviews with the training requirements of employers, Delphi method was used to determine the index system and weight.Results:The training requirements of employing units for the ability of free and directional medical students in autonomous regions were in turn competent for work, knowledge and practical ability, and good moral quality. The cultivation requirements for students' personal qualities of free and directional medical students were good interpersonal communication and moral quality. After three rounds of Delphi expert consultation, the evaluation index system was established, and three dimensions (knowledge, professional ability, professional ethics literacy), nine secondary indicators and 33 tertiary indicators were screened out, and the weights were determined.Conclusion:The evaluation index of training effect of directional clinical medical students established by Delphi expert consultation method needs further validation. Through the follow-up empirical application in directional clinical students, the evaluation index system can be constantly improved, which can also provide reference for the establishment of evaluation index system for other positions.

Objective To estimate the value of neck circumference in diagnosis of metabolic syndrome. Methods We analyzed the neck circumference of 523 volunteers and the occurrence of metabolic syndrome among them. Then we updated and revalued their data after follow-up for 1.5 years, meanwhile, we evaulated the value of Body Mass Index (BMI) and neck circumference in predicting metabolic syndrome. Results The increase of neck circumference was closely related to the occurrence of metabolic syndrome , and this tendency continued in the follow-up. Compared with BMI , neck circumference was sensitive in identifying the patients of metabolic syndrome. Conclusion Neck circumference has great value in diagnosis and treatment of metabolic syndrome.

Objective To observe the clinical efficacy of triple needling plus warm needling in treating chronic pelvic inflammation due to cold and damp stagnation.Method Sixty patients with chronic pelvic inflammation due to cold and damp stagnation were randomized into a treatment group and a control group, 30 in each group. The control group was intervened by ordinary acupuncture, while the treatment group was by triple needling and warm needling in addition to the ordinary acupuncture method. The symptom and sign scores were evaluated before and after intervention, and the clinical efficacies were compared. Result The symptom and sign scores were changed significantly after intervention in both groups (P<0.01,P<0.05). After intervention, the symptom and sign score in the treatment group was significantly different from that in the control group (P<0.05). The total effective rate was 93.3% in the treatment group versus 80.0% in the control group, and the difference was statistically significant (P<0.05).Conclusion Triple needling plus warm needling is an effective method in treating chronic pelvic inflammation.

Objective To analyze the multi-slice computed tomography (MSCT) enhanced findings in the patients with primary small intestinal stromal tumor(SIST),and to probe the relationship between the imaging findings and the pathologic risk in order to improve the diagnostic accuracy.Methods Thirty patients with primary SIST confirmed by surgical pathology were enrolled in this study.Characterization and compassion of the clinical manifestations and MSCT enhanced findings were carried out between the pathologic low-and high-risk groups.Furthermore,the relationship was analyzed between the enhanced findings and the pathologic risk.Results Among all 30 patients with primary SIST,the lesion was located at duodenum in 5 patients (16.7％),at jejunum in 16 (53.3％),and at ileum in 9 (30％).14 patients were classified in the low risk group with the lesion with the average length of (3.8±0.9) cm,and other 16 in the high-risk group with lesion with the average length of (7.0 ± 1.4) cm.There were no statistical differences between the low-and high-risk groups in CT value in plain and venous phase,and in added value in arterial,venous and delayed phases.However,the significantly differences were observed in CT value in arterial and delayed phases between two groups (P＜0.05).Conclusion MSCT may effectively evaluate the pathologic risk of primary SIST.There are significant differences of the enhanced findings between the low and high-risk groups,which can provide important apreoperative classification for the therapy.

Abstract: Objective　To establish a risk prediction model for nosocomial infection in preterm very low birth weight infants, and conduct internal validation. Methods　A total of 206 cases of very low birth weight premature infants hospitalized in the Department of Neonatology of Union Hospital Affiliated to Tongji Medical College from January 2018 to June 2020 were included in this study, factors that may affect the nosocomial infection of children were collected, and the infants were divided into two groups according to whether there is nosocomial infection. The influencing factors were compared between the two groups, and multivariate Logistic regression analysis was performed after screening variables with LASSO regression. According to the results of multi factor analysis, the nomogram model was constructed and verified internally. Results　A total of 29 of 206 children had nosocomial infection (14.08%), and 33 pathogenic bacteria were detected, including 23 Gram-negative bacteria, 9 Gram-positive bacteria and 1 fungus. The results of multivariate logistic regression analysis based on LASSO regression showed that the risk factors for nosocomial infection of VLBW premature infants were 28-31+6 weeks of gestation, amniotic fluid pollution, mechanical ventilation, indwelling gastric tube, unreasonable use of antibiotics, and hospitalization time ≥ 7 days. The protective factors were Apgar score ≥ 7 points at 1 min and breast feeding accounting for 50% or more (P<0.05). The Area Under Curve (AUC) of ROC curve of nomogram model was 0.946 [95%CI(0.923, 1.000)]. The calibration curve showed that the probability of hospital infection predicted by the model was basically consistent with the actual probability. The decision curve showed that when the probability threshold of nomogram model to predict the risk of nosocomial infection of very low birth weight premature infants was 0-0.85, the net rate of return was greater than 0. Conclusion　Preterm infants with extremely low birth weight are at high risk of nosocomial infection, mainly affected by factors such as gestational weeks, hospitalization time, amniotic fluid pollution, etc. The nomogram model constructed by the above factors has high accuracy and discrimination for predicting nosocomial infection in such children.

Objective To explore the risk factors of hyperbilirubinemia in late preterm infants. Methods Clinical data of 211 cases of late preterm infants with hyperbilirubinemia and 246 cases of late preterm infants without hyperbilirubinemia were retro-spectively analyzed between 2011 and 2012. The risk factors of hyperbilirubinemia were filtered. Results Twenty-seven cases of late premature infants with hyperbilirubinemia were severe. Hospital stay less than 3 days, birth asphyxia history, small for gestatio-nal age, head hematoma, delivery injury, hypoalbuminemia, polycythemia, infection, hemolytic disease, feeding intolerance, and fe-tal excretion delay were associated with hyperbilirubinemia (P<0.05). Rural origin, pregnancy-induced hypertension syndrome and premature rupture of membrane were also associated with hyperbilirubinemia (P<0.05). Multivariate logistic regression analysis showed the history of birth asphyxia , fetal excretion delay, hypoalbuminemia, pregnancy-induced hypertension syndrome were risk factors of hyperbilirubinemia in late preterm infants (OR=2.35-4.05). Pregnancy-induced hypertension syndrome and hemolytic dis-ease were risk factors of severe hyperbilirubinemia in late preterm infants (OR=5.74, 73.64). Conclusions Neonatal asphyxia, fetal excretion delay, hypoalbuminemia and pregnancy-induced hypertension syndrome are risk factors of hyperbilirubinemia in late pre-term infants. Strengthening the management of pregnancy-induced hypertension syndrome and the treatment of newborn hemolytic disease can reduce the occurrence of severe hyperbilirubinemia in late preterm infants.

Objective To investigate the relative factors of the neonates that were abandoned in hospital less than 24 hours,then the level of the local neonates medical service and the neonatal remedy skills and the life quality could be improved.Methods The clinical data of 379 cases of hospitalized neonates less than 24 hours from 2007 to 2011 were analyzed retrospectively.The correlation factors of the neonates abandoned in hospital less than 24 hours(122 cases) and hospitalized more than 24 hours (244 cases) were analyzed by single and multiple factor regression analysis.Results (1) There were 379 neonates who were in hospital less than 24 hours,among them,122 neonates were gave up the treatments.The differences of the gestational age and weight among abandon group,hospital referral group,improve group and uncured group were significant(P ＜0.01).(2) The numbers of neonates abandoned in hospital less than 24 hours were different significantly from 2007 to 2011 (P ＜0.05) and tendency was decreased year by year(chi-square trend test x2 =6.115,P =0.013).The uncured group was increased year by year (P ＜ 0.05).The hospital referral group,improved group were fluctuation,but no descend or rise tendency(P ＞0.05).(3) The differences of the gestational age,birth weight,uterine-incision delivery,intrapartum asphyxia,intrauterine distress,birth hospital,family income less than twenty thousand yuan every year,father's culture level,diagnosed premature,very low birth weight infant,low birth weight infant,respiratory distress syndrome and brain injuries were significant between neonates in hospital less than 24 hours and more than 24 hours(P ＜ 0.05).The differences of the male,intrapartum high risk factors,mother's morbid state and miscarriage were not significant(P ＞0.05).(4) The uterine-incision delivery,intrapartum asphyxia,birth in the county and below county hospital,family income less than twenty thousand yuan every year and diagnosed respiratory distress syndrome were correlation to the abandon treatment in 24 hours.There were no correlation to the gave up treatment in 24 hours to the rest of the factors.Conclusion We should set up the systemic gravid detection system,avoid premature birth and respiratory distress syndrome,add the hardware configuration and medical personnel to the neonate department,improve the professional technology level,perfect social security system mechanism,decrease the hospital discharge rate of the hospitalization less than 24 hours,improve the level of the local neonatal treatment technology and the quality of population.

Objective To investigate the efficiency of ultrasound microbubble-mediated HGF gene transfer on liver fibrosis in rats. Methods The eukaryotic expression vector pMD18-T/HGF was constructed. The rats were randomly divided into 5 groups: normal group, model group, low dose group,middle dose group and high dose group. The rat liver fibrosis were induced. At day 14 after treatment, the rats were sacrificed, the ALT lever were evaluated, pathological evaluation of liver fibrosis were made,immunohistochemical evaluation of HGF protein expressions were observed, HGF mRNA expression were detected by RT-PCR. Results Liver 1function after the treatment showed that the treatment groups were better than model group ( P ＜ 0. 05). The difference between low dose group and normal group showed significant difference ( P ＜0.05), and the difference between middle/high dose groups and normal group showed no significant ( P ＞0. 05). Pathological results showed that the treatment groups could reduce liver fibrosis;treatment groups had the positive HGF expression by immunohistochemistry and the expression level increased with the increasement of the treatment dose ( P ＜0.05). RT-PCR showed HGF mRNA expression in the treatment groups were higher than in model group ( P ＜0.05). Conclusions Ultrasound microbubbles which carrying HGF can inhibit the process of hepatic fibrosis.

The effects of over-expression of ANXA10 gene on proliferation and apoptosis of hepato-cellular carcinoma cell line HepG2 were elucidated. The human ANXA10 gene was subcloned into the lentiviral vector, PGC-FU, to generate the lentiviral expression vector, PGC-FU-ANXA10. The corrected ANXA10 was confirmed by endoenzyme digestion, and sequencing. Recombinant lentiviruses were produced by 293T cells following the co-transfection of PGC-FU-ANXA10 with the packaging plasmids pHelper1.0 and pHelper2.0. The resulting recombinant lentiviruses carrying ANXA10 were then used to infect human embryonic kidney epithelial cells, and lentiviral particles were produced. The ANXA10 expression in 293T cells was detected by using fluorescent microscope and Western blotting. HepG2 cells were infected, and divided into PGC-Fu-ANXA10 group, PGC-Fu group and HepG2 cell group. The changes of ANXA10 mRNA and protein expression were detected by using RT-PCR and Western blotting respectively. Flow cytometry and MTT assay were performed to examine the changes in cell apoptosis and proliferation respectively. The recombinant PGC-FU-ANXA10 vector was successfully constructed, the ANXA10 protein was detected by using Western blotting, and virus titer was 2×10(8) TU/mL. The recombinant lentiviruses were effectively infected into HepG2 cells in vitro and the infection efficiency was 70%. At 72 h after infection, the ANXA10 mRNA and protein expression levels in PGC-Fu-ANXA10 group were significantly higher than in PGC-Fu group and HepG2 cell group (P<0.05); the in vitro growth inhibition rate of HepG2 cells in PGC-Fu-ANXA10 group was 24.65%, significantly higher than that in PGC-Fu group and HepG2 cell group (P<0.05), but there was no significant difference between PGC-Fu group and HepG2 cell group; the apoptosis rate in PGC-Fu-ANXA10 group, PGC-Fu group and HepG2 cell group was (51.92±1.41)%, (19.00±1.12)% and (3.59±0.89)% respectively. The apoptosis rate in PGC-Fu-ANXA10 group was significantly higher than in PGC-Fu group and HepG2 cell group (P<0.05). The recombinant lentiviruses PGC-FU-ANXA10 were constructed successfully and infected into HepG2 cells. The overexpression of ANXA10 gene can significantly inhibit proliferation and promote apoptosis of HepG2 cells in vitro.