[Objective] To compare the effect and safety between Tripterygium Wilfordii Film (TNF) and Compound Tripterygium Wilfordii Film (CTWF) for osteoarthritis of knees. The latter was mainly composed of Radix Folium seu Flos Tripterygii Wilfordii, Rhizoma Chuanxiong, Olibanum, Myrrha, etc. [Methods] Sixty cases of osteoarthritis of knees were randomized to two groups: group A (30 cases) treated with CTWF and group B (30 cases) with TWF. Both of the two groups were given oral use of herbal medicine on the basis of syndrome differentiation. Pain and stiffness of the knees and knee function were observed before and after treatment and their side reactions were also observed. [Results] Pain and stiffness of the knees and the impaired function were relieved in both groups ( P

Objective To explore the value of virtual touch tissue quantification (VTQ) elastography and its influencing factors in identifying benign and malignant thyroid nodules.Methods A retrospective analysis was conducted in 210 cases of 240 thyroid nodules.Their images,including 2D ultrasound,color Doppler flow imaging (CDFI) and VTQ elastography,were reviewed,and the scanning view,the maximum diameter of the nodule,inside blood flow,calcifications and its depth beneath the skin were recorded.The value of shear wave velocity(SWV) in identifying benign and malignant thyroid nodules was calculated using receiver operating characteristic (ROC) curve.The influences of the maximum diameter of the nodules,calcifications,internal blood flow,the depth beneath skin and scanning views as well as type of pathology on the value of SWV were analyzed using multiple linear regressions (MLR).Results The sensitivity and specificity of VTQ in differential diagnosis of benign and malignant thyroid nodules was 74.8％ and 73.4％,respectively,and the area under ROC curve was 0.799.MLR indicated that the maximum diameter of the nodule,the type of pathology and internal blood flow were correlated with the SWV value (P ＜0.05),of which,the type of pathology was the important factor (standardized coefficient was-0.312).Microcalcifications,the depth of the nodules located and the scanning surface were not significantly related to SWV value (P ＞0.05).Conclusions VTQ can quantitatively provide the information on the hardness of thyroid tissue,which is of a definite value in the differential diagnosis of the nodules.The pathology of the nodule,its internal blood flow and maximum diameter are the factors that affect the value of SWV,and not its depth,scanning views and microcalcifications.

Objective To obtain information on the application value of percutaneous epididymal sperm aspiration(PESA) and percutaneous testicle sperm aspiration(PTSA) in the differentiating diagnosis of obstructive and nonobstructive azoospermia.Methods Sperm recovery procedures were done in infertile men with obstructive azoospermia(OA)(n=37) and nonobstructive azoospermia(NOA)(n=28) by PESA or PTSA.Cytological smears were analysed.Results Sperm was found in the 32 epididymides and 5 testicles of OA group and in the 7 epididymides and 11 testicles of NOA group.Sperm counts were significantly different in two groups.Conclusion PESA and PTSA are efficient methods in differentiating OA and NOA.

Objective To find out the exposure level and distributional characteristics of risk factors for stroke in health checkup population. Methods Target population was selected from two health management centers including Qianfoshan Hospital Affiliated to Shandong University and Shandong Provincial Hospital Affiliated to Shandong University in Shandong province. Data were investigated with a questionnaire which included general information, physical examination, laboratory examination and electrocardiography. Exposure rate of risk factors and its distributional characteristics were described. Results A total of 95 909 individuals were enrolled into data analysis, including 59 686 males (age:44.48± 14.43), 36 223 females (age: 44.80 ± 13.90). The major risk factors were lack of exercises (68.02%), overweight (60.54%)and dyslipidemia (58.27%). There were significant differences in age groups and sex. Conclusion Exposure rate of risk factor for stroke was high and there were substantial differences between sex and age in health checkup population. Screening and health management for stroke risks might be a necessary strategy for the preventive intervention.

Objective To explore the association of anti-mullerian hormone(AMH)in seminal plasma and serum with sperm counts and energy for male.Methods For 215 cases of healthy male selected from our reproductive clinic,with women′s reason for infertility,seminal plasma and serum AMH were detected,as semen parameters(sperm density,living rate,vitality and malformation rate),6 items of serum sex hormone.In seminal plasma and serum AMH respectively as the dependent variable,using multiple line-ar regression model to explore its quantitative relation with semen parameters and sex hormone levels.Results 215 cases were en-rolled,aged 34.28±5.70 years,while the median of the seminal plasma AMH was 0.47,quartile 0.05-3.09 pmol/ejaculation.The median of the serum AMH was 53.07,quartile 32.32 -72.20 pmol/L.Through multiple linear regression analysis,after adjusted by age and BMI,the seminal plasma of AMH and total number of sperm,sperm concentration,dynamic motility,total sperm activi-ty,serum inhibin B were positively correlated(P <0.05);The correlation between sperm morphology and other serum sex hormone had no statistical significance(P >0.05);Serum AMH negatively correlated with serum FSH,with serum inhibin B positively(P <0.05);Seminal plasma in various parameters and other related serum sex hormone had no statistical significance(P >0.05).Conclu-sion The seminal plasma of AMH were positively correlated with sperm concentration,sperm counts,sperm vitality,with the asso-ciation for serum AMH not yet found.

This study aimed to investigate the effects of Shiquan Dabu Tang (SDT) on growth and angiogenesis of subcutaneously implanted tumors, hepatic metastases, and incision-implanted tumors after surgical removal of primary colon tumor in mice.

To compare the effect of insulin glargine combined with nateglinide and continuous subcutaneous insulin infusion(CSII) during intraoperative period in type 2 diabetic patients with fracture. Both of the managements made blood glucose under control [fasting blood glucose(6.89±1.96)vs(6.75±2.33)mmol/L] in similar period [(3.6±1.6)vs(2.9±1.2) d,both P>0.05]. The mean blood glucose was lower in patients treated by CSII than that of the other group.

Objective To investigate the expression and clinical significance of tumor-associated carbohydrate anti-gen sTn in endometrium from patients with atypical hyperplasia of endometrium, endometrial carcinoma and benign the uter-ine lesion. And to analyze the association between sTn and the pathologic stage and grade of endometrial carcinoma. Meth-ods sTn was detected by immunohistochemistry in 193 patient samples, including 93 subjects with endometrial carcinoma, 50 subjects with atypical hyperplasia of endometrium and 50 subjects with benign uterine lesions. Results The positive sTn rate in endometrial carcinoma group was 73.1%,which was significantly different from that in atypical hyperplasia endo-metrium group (32%) and that in benign uterine lesion group (14%), (P＜0.017). sTn positive rate in patients with endometri-al carcinoma was 78.8%which is higher than that in patients with other diseases (P＜0.008 ). The positive rate of sTn in pa-tients with poorly differentiated endometrial carcinoma was significantly higher than that in patients with highly differentiat-ed endometrial carcinoma (P＜0.017). The positive rate of sTn in tissues of tumor infiltration with depth of more than half of myometrial was significantly higher than in tissues of tumor infiltration with depth of equal or less than half of myometrial (P＜0.05). But there was no significant difference in sTn positive rate between the endometrial carcinoma groups with and without lymph node metastasis (P>0.05). Conclusion sTn may play a role in the tumorigenesis and development of endo-metrial carcinoma.

AIM: To investigate two single nucleotide polymorphisms (SNP) in the apolipoprotein(a) promoter at positions -418 and -384 and to compare distributing difference of genotype frequencies of single nucleotide among different races and to explore the influencies of them on serum lipid level and their association with coronary heart disease (CHD). METHODS: Using PCR-RFLP (BsgI,BfaI) method, we determined genotypes of these two SNPs in 156 unrelated healthy controls of HanZu Chinese and 56 unrelated CHD patients of HanZu Chinese and 56 unrelated African Blacks, then cloned polymerase chain reaction (PCR) products into T-vector and sequenced it by M13 currency primer, correspondingly. RESULTS: (1) There was no polymorphism at position -418A/A and -384C/C in control group. Only one CHD patient′s genotype determined was -418G/G, other were -418A/A and (-384C/C) in CHD patients. (2) Only two African Blacks′ genotype determined was -418G/G, other were -418A/A and (-384C/C) in African Blacks. (3) However, the Apo(a) promoter sequence was in coincident with the sequence publicized in GenBank and the base at positions -418 was adenine (A) and -384 was cytosine (C). CONCLUSION: The mutation frequencies at position -418 and -384 are low in the Chinese Han Population of Hubei and perhaps no single nucleotide polymorphisms is at two positions. No association with serum lipid levels and CHD is observed. There may be great variabilities to the SNPs in the Apo(a) promoter among different races.

Objective To investigate the factors affecting the vaginal birth after cesarean (VBAC). Methods Totaly 298 women who underwent trial of labor after cesarean section (TOLAC) from Jan 2015 to Dec 2015 were recruited from Beijing Obstetrics and Gynecology Hospital, FuXing Hospital, Tongzhou Maternal and Child Health Hospital of Beijing, the Second Affiliated Hospital of Chongqing Medical University and the People′s Hospital of Chengyang District of Qingdao. The maternal age, the interval from the last cesarean section, the body mass index (BMI) before pregnancy, the weight gain during pregnancy, the way into labor, the Bishop score before labor, the gestational age and the birth weight of the neonate were recorded in a self-made form. The factors affecting VBAC were analyzed by univariate analysis and multivariable logistic regression. Results (1)The incidence of VBAC, uterine rupture, postpartum hemorrhage and neonatal asphyxia were 70.5%(210/298), 2.7%(8/298), 9.4% (28/298) and 1.3% (4/298), respectively. No maternal death and perinatal death occurred. (2)The univariate analysis suggested that the maternal age, the BMI before pregnancy, the Bishop score before labor, the labor induction, the gestational age at delivery and the neonatal weight were factors affecting VBAC. The maternal age and the Bishop score before labor were significantly higher in the VBAC group than in the unsuccessful TOLAC group(P<0.05). While the BMI before pregnancy, the induction rate, the gestational weeks at delivery and the birth weight of the neonate were significantly lower in the VBAC group than in the unsuccessful TOLAC group (P<0.05). Multivariable logistic regression analysis showed that successful VBAC was affected by the maternal age, the BMI before pregnancy, the Bishop score before labor and the birth weight of the neonates(P<0.05). Conclusion The maternal age, the BMI before pregnancy, the Bishop score before labor and the birth weight of neonate are the main factors affecting VBAC.