The present problems were analyzed in the education in the gynecology of traditional Chinese medicine. And then the discusion was underwent as fellowes: the reasonable allocation of teaching hours, enriching teaching methods, setting up the concept of combining traditional Chinese and western medicine, developing the another class, paying attention on teacher training and student feedback. In this way, we want to explore the effective methods to improve the quality of education in the gynecology of traditional Chinese medicine.

Objective To evaluate the effect of exogenous wild PTEN gene stable transfected into human ovarian cancer cell line HO-8910 on phosphatidyl inositol 3-kinase( PI3K)/protein kinase B (Akt)siganal pathway and cells proliferation. Methods Wild-type PTEN recombinant eukaryotic expression plasmid was constructed and then was transfected into HO-8910 cells by lipofectamine 2000. The expression of PTEN, Akt1, Akt2, PI3K mRNA and protein of PTEN were tested by reverse transcription( RT)-PCR and Western blot. The proliferation of HO-8910 after wild PTEN gene transfected was measured by methyl thiazolyl tetrazolium(MTT). Results Wild-type PTEN gene was successfully transfected into HO-8910 cells. The results of RT-PCR and western bolt showed that there were the significant expression high level of PTEN mRNA and protein after infected by wild-PTEN plasmid than those in the control[ ( 17 372 ±23)vs.(39±1 )vs. (78 ±4)copies/ml,P ＜0. 05 ]. While the expression of mRNA of Akt1, Akt2 and PI3K were decreased clearly than those in the control [ (28 ± 2 ) vs. ( 115 ± 5 ), (7 ± 1 ) vs. ( 18 ± 2), (61 ± 2 ) vs.(84 ± 2)copies/ml , all P ＜ 0. 05 ]. The proliferation rate of HO-8910 cells was obviously slower than those in the control (90 158 ±47 vs. 148 251 ±65 vs. 250 115 ±62, P＜0.05). Conclusion Transfection of PTEN may increase the expression of PTEN and inhibit the proliferation of HO-8910 cells, in which PI3K/ Akt siganal pathway is inhibit significantly.

Objective To assess the correlation between tenosynovitis or rupture of the flexor hallucis longus (FHL) and pes planus in patients with rheumatoid arthritis (RA).Methods The data of 47 RA patients (97 feet) with painful feet was retrospectively analyzed which was collected From February 2008 to June 2011.In accordance with the results of the FHL changes got by ultrasonography,the patients were divided into 3 groups.Group A consisted of those with normal FHL (27 feet).Group B consisted of those with FHL tenosynovitis (40 feet),and Group C eonsisted of those with FHL rupture (27 feet).Load bearing lateral radiographs were taken for all the patients.The correlation study was carried out based on the pes planus-related parameters,such as the measurement of heel pitch angle (HPA) and tarsal and 1st metatarsal angle (TM1).Factors like patients' age and course of disease were also taken into the consideration during the study.Results The mean age of those in group A was 49.9±9.2 years vs.56.2±9.2 years in group B and 54.7±8.0 years in group C.The mean duration was 4.7±2.6 years in Group A vs.16.2±7.4 years in Group B 5°±3.6° in Group C.The mean TM1 was 2.5°±2.2° in Group A vs.6.5°±3.2° in Group B and 11.2°±4.9° in Group C.Significant statistics difference were found among the three groups in these parameters.HPA＜ 20° was found among 6/27 feet in group A,31/40 in group B and 27/27 in group C.TM1 ＞4° was found among 5/27 feet in group A,30/40 in group B and 27/27 in group C.Conclusion FHL changes were common in RA patients and its severitv had positive correlation to pes planus.These changes were affected by age and duration,and could be evaluated effectively by ultrasound.

Objective:To prepare for mAb of progesterone receptor. It would provide support for the immunohistochemistry behind. Methods:Target gene connected together with a carrier by seamless cloning method. The target protein that expression by inducing was collected. And with cell fusion method , the monoclonal antibodies were preparation. Then the mAb were detected by IHC. Results: The mAb ( clone 7C7 ) was detected and it found positive for the breast, uterine fibroid tissue, showed negative in colorectal cancer tissue, smooth muscle tissue, the goal of the claim were achieve. Conclusion: Finally, we found the method that prepare for mAb was far beyond our imagination. The result of IHC on different samples about mAb(7C7)obtained compliance with an-ticipation. Study on the difference between the PR-A and PR-B had significance.

This study is to observe the protection effect of amentoflavone (AMT) in Selaginella tamariscina against TNF-alpha-induced vascular inflammation injury of endothelial cells. On the basis of TNF-alpha induced human umbilical vein endothelial cell, observe the influence of AMT on endothelial active factor, the contents of SOD and MDA, the protein expression of vascular endothelial adhesion molecules and inflammatory factor; study the effect of its common related signal pathways such as NF-kappaB; research the effect of AMT against TNF-a induced human umbilical vein endothelial cell injury by means of MTT, ELISA, Western blotting and the cell immunofluorescence. The results showed that AMT could increase the content of NO and decrease the levels of VCAM-1, E-selectin, IL-6, IL-8 and ET-1; enhance the activity of SOD, reduce the content of MDA; downregulate the protein expressions of VCAM-1, E-selectin, NF-kappaBp65 and up-regulate IkappaBalpha, attenuate the NF-kappaBp65 transfer to cell nucleus. AMT has the effect of protect vascular endothelial and maybe via the signal pathway of NF-kappaB to down-regulate the inflammation factor and oxidative damage factor of downstream.

Objective: To investigate the prevalence and associated factors of eczema in children in order provide reference for the prevention and treatment of eczema. Methods: Two primary schools in a district of Shenyang were randomly selected to conduct a questionnaire survey on 2 240 students in May 2017. Children with eczema need to be diagnosed by a doctor. Results: There were 838 cases of eczema with a reported rate of 37.4%, 38.7% in boys and 36.1% in girls. The age of 6 to 12 months was the peak period of first eczema in children, and the proportion of eczema within 1 year was up to about 70%. Children who have had eczema in the past were now more likely to catch a cold, and the reported rates of allergic rhinitis, asthma and food allergies were also significantly higher. The Logistic regression analysis showed that the mother was unhappy during pregnancy(OR=1.32,95%CI=1.03-1.69), the parents were more educated (OR=1.60, 95%CI=1.19-2.16), and the parents were allergic (OR=1.58,95%CI=1.07-2.33；OR=1.41, 95%CI=1.02-1.94), family history of diabetes(OR=1.95, 95%CI=1.41-2.68), and cesarean(OR=1.33, 95%CI=1.07-1.65) were risk factors of eczema in children. Conclusion The incidence of children eczema is affected by maternal mood during pregnancy, family factors and delivery mode. It is of practical significance to prevent children eczema in early development for reducing the incidence of other allergic diseases in the future.

Abstract MiRNAs are a type of single-stranded, endogenous, non-coding small RNAs, which can regulate the post-transcriptional expression of genes and a variety of biological functions. Puberty development involves a complex regulatory network, among which the the hypothalamic-pituitary-gonad axis may play the key role. Studies have found that there was a relationship between the miRNAs and puberty development. The absence and abnormal expression of miRNAs can affect the initiation of puberty. But the mechanism is not clear. It may be related to the secretion of GnRH in the hypothalamus. This article mainly introduced several miRNAs which were currently closely related to the initiation of puberty, and reviewed their role and possible mechanisms in the initiation of puberty.

Objective: To investigate the affecting factors of type 1 diabetes mellitus(T1DM) in children, and to provide reference for the prevention and treatment measures in the future. Methods: A case-control study was carried out among 106 children diagnosed with T1DM in a hospital in Shenyang. At the same time, 106 healthy children were selected as the control group by 1∶1 matching of age, gender and living area. The early life-related factors that may affect the development of T1DM in two groups were investigated by questionnaire. Results: The average age of diagnosis in 106 cases with T1DM was(8.02±3.49) years, girls accounted for 60.4% and boys 39.6%. Multi-factor Logistic regression analysis showed that high family socioeconomic status and higher education of fathers were associated with lower odds of development of T1DM. Family member smoking(OR=2.51, 95%CI=1.19-5.29), family history of diabetes(OR=2.56, 95%CI=1.18-5.55), maternal obesity(OR=5.42, 95%CI=2.49-11.83) and infection during pregnancy(OR=3.45, 95%CI=1.04-11.46) were associated with higher risk of T1DM(P<0.05). Conclusion The occurrence of T1DM in children is affected by many factors including heredity, maternal health during pregnancy and family economy,highlighting the importance of early life prevention of T1DM.

Objective To study the relationship between the rheumatoid arthritis (RA) flatfoot and flexor pollicis longus tendon (FHL) lesion.Methods A total of 120 rheumatoid arthritis flatfoot patients (120 feet) was admitted to our hospital,and were examined by uhrasonography.Foot flexor hallucis longus tendon lesions were analyzed.Theses patients were divided into intact tendon group (group A) with 48 cases,tendon inflammation group (group B) with 45 cases,and tendon rupture group (C group) with 27 cases according to the ultrasound flexor hallucis longus tendon lesions degree.Foot bearing radiographs of all patients were measured,and hallux valgus angle between the first and second metatarsal bones were measured,and the relationship between the flexor pollicis longus tendon lesion degree and hallux valgus angle were analyzed.Results There were 48 cases (40％)with normal FHL,45 cases(37.5％)with FHlL inflammation,and 21 cases(22.5％) with FHL fractures.It revealed that HVA was positively correlated with IMA in group A and B (P ＜ 0.05).But there was no correlation between HVA and IMA in group C (P ＞ 0.05).Conclusion FHL is a common RA flatfoot disease,but FHL is not the initial cause of RA hallux valgus,but is positively correlated with the degree of hallux valgus.

Objective To study the relationship between the rheumatoid arthritis (RA) flatfoot and flexor pollicis longus tendon (FHL) lesion.Methods A total of 120 rheumatoid arthritis flatfoot patients (120 feet) was admitted to our hospital,and were examined by uhrasonography.Foot flexor hallucis longus tendon lesions were analyzed.Theses patients were divided into intact tendon group (group A) with 48 cases,tendon inflammation group (group B) with 45 cases,and tendon rupture group (C group) with 27 cases according to the ultrasound flexor hallucis longus tendon lesions degree.Foot bearing radiographs of all patients were measured,and hallux valgus angle between the first and second metatarsal bones were measured,and the relationship between the flexor pollicis longus tendon lesion degree and hallux valgus angle were analyzed.Results There were 48 cases (40％)with normal FHL,45 cases(37.5％)with FHlL inflammation,and 21 cases(22.5％) with FHL fractures.It revealed that HVA was positively correlated with IMA in group A and B (P ＜ 0.05).But there was no correlation between HVA and IMA in group C (P ＞ 0.05).Conclusion FHL is a common RA flatfoot disease,but FHL is not the initial cause of RA hallux valgus,but is positively correlated with the degree of hallux valgus.