Objective To observe the effect of Salvia TMP on the therapeutic, blood lipids, inflammatory cytokines and cardiac function in treatment of patients with unstable angina pectoris ( UAP) .Methods Eighty cases of patients with UAP treated in the hospital from May 2013 to May 2015 were selected and randomly divided into control group and observation group ,40 patients in each group.The control group received routine medical treatment,observation group supplemented Salvia TMP injection on the basis of conventional therapy.After two weeks for a course of treatment, the difference between the two groups of patients on therapeutic,blood lipid,inflammatory cytokines and cardiac function related indicators were compared. Results Compared with control group post-treatment, the symptom control and ECG effective rate of observation group were significantly higher (χ2 =8.658,P=0.026), the levels of triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C),TC/high-density lipoprotein cholesterol(HDL-C) and LDL-C /HDL-C in observation group were lower(P<0.05),the level of HDL-C was higher(P<0.05), the levels of interleukin-6(IL-6), high-sensitivity C-reactive protein (hs-CRP) and tumor necrosis factor-α(TNF-α) in observation group were significantly lower (P<0.05), the levels of stroke volume (SV), left ventricular systolic pressure (LVSP) and left ventricular ejection fraction (LVEF)were higher(P<0.05), the levels of N-terminal pro-brain natriurelic peptide (NT-proBNP) and cardiac troponin I (cTnI) were lower (P<0.05).Conclusion Salvia TMP injection could effectively regulate blood lipids in patients with UAP,control inflammation cytokines and promote the recovery of cardiac function , which has a good role in improving the symptoms of angina patients,promoting the recovery of disease.

Objective To investigate the biological characteristics of papillary thyroid carcinoma(PTC) and to discuss its surgical method.Methods 221 patients of PTC underwent total thyroidectomy and conventional central lymph node dissection from Jul.2009 to Feb.2011 in Department of Thyroid Surgery in the First Hospital of Jilin University.Their clinical data were retrospectively analyzed.Results There was no permanent iatrogenic injury of recurrent laryngeal nerve.Only one patient had permanent hypoparathyroidism.Postoperative pathological results showed that bilateral cancer was found in 69 cases(31.2％).Thyroid membrane invasion was found in 143 cases(64.7％),in which the invasion rate of bilateral cancer was 68.1％ (47/69).Central cervical lymph node metastasis was found in 95 cases(43％),in which central cervical lymph node metastasis rate of bilateral cancer was 46.4％ (32/69),central cervical lymph node metastasis rate of unilateral cancer was 41.5 ％ (63/152),central cervical lymph node metastasis rate of thyroid membrane invasion was 49.7％ (71/143).Thyroid membrane invasion or cervical lymph node metastasis rate in all cases was 75.6％ (167/221).There were 42 cases who were found with suspicious unilateral cancer before surgery but proved to have bilateral PTC by postoperative pathological diagnosis(60.9％).Conclusions Most PTC often occurs bilaterally and the ratio of central cervical lymph node metastasis is very high.We suggest that most patients with PTC should undergo total thyroidectomy,conventional central lymph node dissection,and combine with postoperative Ⅰ131 and hormonal treatment.

Objective To evaluate the effect of single-nucleotide polymorphisms at the miRNA binding site rs3660 in the 3'-untranslated region of the KRT81 gene (miR-SNPs) on the cancer risk and clinical prognosis of non-Hodgkin's lymphomas (NHL).Methods The single-nucleo-tide polymorphisms of rs3660 was genotyped with ligation detection reaction method.The association of rs3660 with NHL survival was calculated with log-rank test using Kaplan-Meier method.Multivariate survival analysis was performed using a Cox proportional hazards model.Results The rs3660 genotype distribution difference was not statistically significant between the case and control group (P =0.50).Patients carrying the rs3660 CG/CC genotype exhibited a significantly longer survival time than patients carrying the GG genotype (P =0.012).In addition,rs3660 was associated independently with the survival of NHL patients in multivariate analysis (RR=0.589,95％ CI:0.415-0.832,P =0.004).The association of this miR-SNP with NHL survival was further confirmed in the peripheral T cell lymphoma (PTCL) subtype.Conclusion Our results indicate that KRT81 rs3660 GG type is an independent prognostic marker in NHL.

Objective To study the influence of 4-aminopyridine(4-AP)on proliferation,production,and apoptosis through inhibiting voltage-gated K+channel(Kv)in ovarian luteinized granulosa cells.nethods Ovarian luteinized granulosa cells were recovered from 25 women with regular menses who underwent in vitro fertilization programme.The cultured granulosa cells were divided into 4 groups:blank group,4-AP treated group,human chorionic gonadotropin(hCG)-induced group and hCG+4-AP cotreated group.The final concentrations of hCG and 4-AP were 1250 U/L and 5 nmol/L respectively.The progesterone production WaS detected by the chemoluminescence method.The expression of Kv mRNA on human ovarian luteinized granulosa cell was detected by RT.PCR The influence on the early apoptosis of gTanulosa cells bv 4-AP was observed by flow eytometry.Cellular caSpage-3 activities were observed with colorimetric method and the inhibition of the cell proliferation was studied using methyl thiazolyl tetrazolium(MTT)method.Results(1)Kv mRNA wag expressed in granulosa cell.(2)The progesterone production64),(206±32),(1991±172)and(763±79)nmol/L,respectively after24 hours culture.Exposure of the(3)The flow cytometry analysis and the cellular caapase-3 A405 showed that 4-AP increased the percentage ofearly phase apoptosis(P<0.01):4-AP treated group VS blank group[(40±5)%and 0.049 ±0.009]VS[(17±4)% and 0.029±0.008],hCG+4-AP CO-treated group VS hCG-induced group[(25±4)%and0.039 ±0.0081 VS[(15±3)%and 0.022 ±0.007].(4)24 hours after treated with 4-AP and hCG,theinhibitory rate of cultured granulosa cells of 4-AP treated group was higher than the blank group(19.7%VS0).and that of hCG+4-AP co-treated group was obviously higher than hCG-induced group(34.6% VS O,P<0.01).Conclusions The voltage-gated K+ channels expressed by ovarian luteinized granulosa cellplay an important role in cell proliferation,production,and apoptosis.4-AP may inhibit differentiation ofprogesterone in granulosa ceHs through the inhibition of proliferation and induction of apoptosis.

The gene expressions of codeinone reductase (COR) and berberine bridge enzyme (BBE) in Papaver somniferum were blocked by RNA hairpin of RNA interference (RNAi). The complete sequences of COR and BBE genes were cloned by reverse transcription-polymerase chain reaction (RT-PCR), the results of homology comparison revealed that the cloned COR and BBE genes had high homology with the other gene family members reported in the GenBank. The target sequences of COR and BBE genes were screened in accordance with the design principle of RNAi, a 643 bp fusion gene was obtained by the method of overlapping PCR, then plant expression vector ihpRNA was constructed based on intermediate vector pHANNIBAL and plant expression vector pCEPSPS. With that 78 transgenic plants were obtained through Agrobacterium-mediated and 17 positive plants were screened by PCR, that could initially indicate that the target fragments of COR and BBE gene had been integrated into tobacco genome.

Objective To explore the relationship between college students' psychological health status,family parenting styles and personality characteristics using the structural equation model.Methods A total of 4 866 College students (2 122 males,2 744 females) were surveyed with NEO five-factor inventory (NEO-FFI),family upbringing style questionnaire(FUSQ) and psychological symptom inventory-100(PSI-100).Lisrel 8.7 was used to construct the structural equation model.Results NEO-FFI total score was 198.08±15.31,PSI-100 total score was 167.08±68.23,father upbringing style questionnaire total score was 457.80±62.10,and mother upbringing style questionnaire total score was 459.27±61.91.For the factors of personality,the more influential factors were agreeableness,conscientiousness and openness.There was a negative correlation between good personality and psychological symptoms(path coefficient =-0.73,P＜0.05).For the factors of family parenting styles,parenting dimension scores (such as mother's democracy,encouragement,understanding,father's supervision,respect) were negatively correlated with psychological symptom scores(path coefficient=-0.18,P＜0.05).Conclusion Family parenting styles can directly affect the psychological symptoms and the personality status,thereby affecting mental health of college students.Personality characteristics could be a mediated variable to regulate the relationship between family parenting styles and psychological health of college students.

Objective:To assess the predictive values of bioelectrical impedance analysis(BIA)-measured body fat indices to abnormal lipid profiles, and to preliminary propose optimal cut-off values of body fat in children and adolescents.Methods:Children and adolescents, aged 6-16 years, were selected from 30 schools (8 primary schools, 21 middle schools and one 12-year education school) in Dongcheng, Tongzhou, Fangshan and Miyun districts of Beijing by adopting a stratified cluster sampling method from November 2017 to January 2018.Questionnaire survey, body mass index(BMI), body fat mass index (FMI), fat mass percentage (FMP) and four lipid profiles were conducted.Results:A total of 14 309 participants, aged (11.0±3.3) years, were enrolled in the analysis, with 49.9% boys.In boys and girls, the percentile values ( P60- P95) fitted by FMI and FMP with K-median-coefficient of variation(LMS) method were taken as the cutting points, and P75 values were selected as the cut-off points of excessive body fat for their better sensitivity, specificity, predictive value and area under curve (AUC) for identification of abnormal lipid profiles.Boys with FMI above P75 accounted for 28% of the total population, and controlling boys with FMI below P75 could prevent dyslipidemia of 8%-57%.FMI in girl population occupied about 26% of the above, and controlling FMI in girl population below this cut-off point may prevent dyslipidemia from 8%-42%.FMP observed similar results to FMI.Assessed by FMI or FMP with P75 cut-off values, adiposity performed better than BMI for recognizing abnormal lipid profiles in boys (AUC: 52.4%-69.6% vs.50.2%-67.1%, P<0.05) rather than in girls ( P>0.05). In addition, when FMI or FMP beyond P90, the specificity of each abnormal lipid profiles was around 90%. Conclusions:The recommend cut-off points for body fat may be to assess children′s adiposity, and can be applied in preventive activities.

Objective: To describe the baseline characteristics of School-based Cardiovascular and Bone Health Promotion Program(SCVBH) in Beijing. Methods: Children and adolescents were selected in 30 schools (8 primary schools, 21 middle schools and one 12-year education school) from Dongcheng, Tongzhou, Fangshan and Miyun districts of Beijing by using a stratified cluster sampling method. 15 391 students in grade 1 to 4 from primary schools, grade 1 from junior and senior high schools were enrolled in the investigation with an exclusion of students who were not able to participate due to trauma or other uncomfortable physical conditions. The baseline survey including a questionnaire survey, physical examination and blood biochemical test was conducted from September 2017 to January 2018. Obesity, blood pressure, fasting blood glucose, lipid, bone density and grip were evaluated. Results: The prevalence of obesity, hypertension, hyperglycemia (impaired fasting glucose and diabetes), dyslipidemia, lower bone density were 22.3%(3 394), 14.8%(2 248), 10.4%(1 490), 20.3%(2 919) and 2.1%(316) in total respectively, and 27.2%(2 081), 16.3%(1 244), 12.8%(922), 22.2%(1 595) and 1.2%(94) for boys, 17.3%(1 313), 13.3% (1 004), 7.9%(568), 18.4%(1 324) and 2.9%(229) for girls. Boys had higher prevalence of obesity, hypertension, hyperglycemia, and dyslipidemia and lower prevalence of low bone density than girls (all P values <0.05) The mean of body mass index, systolic blood pressure, fasting plasma glucose and grip of boys were significantly higher than that of girls (all P values <0.05).The mean of body mass index, systolic blood pressure, fasting plasma glucose and grip of boys were significantly higher than that of girls (all P values <0.05), the mean of fat mass percentage, total cholesterol, triglyceride, high density lipoprotein-cholesterol and low density lipoprotein-cholesterol of boys were significantly lower than those of girls (all P values <0.05). Conclusion The prevalence of risk factors of chronic cardiovascular disease was high and the low bone density was appearing in children and adolescents in this study. The promotion of cardiovascular and bone health should be implemented in children and adolescents.

Objective: To investigate the sleep status in children and adolescents and explore the relationship between the sleep and high blood pressure in them. Methods: Data was from the Schoolbased Cardiovascular and Bone Health Promotiow Program (SCVBH) in Beijing. And 13 471 children and adolescents aged 6-16 years were selected from grades 1 to 4 in 8 primary schools, grade 1 in 21 middle schools and senior grade 1 in one twelve-year education school in Dongcheng, Fangshan, Miyun and Tongzhou Districts of Beijing during 2017-2018 by using a cluster sampling method. Self-reported questionnaires were used to collect the demographic characteristics, lifestyle habits of children and adolescents. The blood pressure was measured by electronic sphygmomanometer. Multiple logistic regression model was used to analyze the association between sleep and hypertension risk. Results: The sleep duration was (8.4±1.1) hours. The prevalence of high blood pressure was 15.0%(2 021/13 471). The incidence of mouth breathing, slobber, snoring, and suffocate was 28.4%(3 823/13 471), 23.6%(3 184/13 471) and 18.7%(2 513/13 471), 2.8%(378/13 471) respectively. After adjusting for age, gender, snoring, mouth breaking, slobber, suffocate, the time for bed and sleep duration, we found that snoring and sleep duration (5.0-6.9 h) were both associated with high blood pressure (OR=1.49, 95%CI:1.32-1.69; OR=1.53, 95%CI: 1.28-1.81). Conclusion Snoring and sleep duration were positively associated with high blood pressure in this study. Interventions focusing on sleep status should be developed to reduce the incidence of high blood pressure in children and adolescents.

OBJECTIVETo map the gene responsible for nonsyndromic hearing impairment in a consanguineous family.

METHODSFirstly, X chromosome scanning was used to exclude X chromosome. Secondly, candidate gene analyzing and genome scanning were performed by homozygosity mapping. Then, additional markers flanking the tightly linked marker were tested to confirm linkage and decide the candidate region.

RESULTSThe nonsyndromic hearing impairment of this family was autosomal recessive. Twenty-five known genes were excluded. Autosomal genome scanning indicated that D17S1293 was tightly linked with disease gene. And further study mapped the disease gene to a 5.07 cM interval bounded by D17S1850 and D17S1818.

CONCLUSIONThe disease gene of the family is mapped to a 5.07 cM interval between D17S1850 and D17S1818, which is a new locus of autosomal recessive nonsyndromic hearing impairment.

Chromosome Mapping ; methods ; Chromosomes, Human, Pair 17 ; genetics ; Chromosomes, Human, Pair 18 ; genetics ; Chromosomes, Human, X ; genetics ; Consanguinity ; Family Health ; Female ; Genetic Predisposition to Disease ; genetics ; Hearing Loss, Sensorineural ; genetics ; Humans ; Male ; Microsatellite Repeats ; Pedigree