Objective: To investigate the chemical constituents from Euphorbia helioscopia. Methods: The compounds were isolated and purified using macroporous resin, silica gel colimu, ODS, MCI gel and Sephadex LH-20, and their structures were elucidated on the basis of spectral data and physicochemical properties. Results: Sixteen compounds were isolated from 95% ethyl alcohol extract from the whole arial of E. helioscopia and identified as four terpenoides: helioscopinolide E (1), ent-kaurane-3-oxo-16β-17-diol (2), oleanolic acid (3), betulinic acid (4); six phenolics: benzoic acid (5), ethyl gallate (6), 3, 3', 4, 4'-tetrahydroxy diphenyl (7), brevifolin (8), 6-hydroxy-7, 8-methylenedioxy coumarin (9), 3, 3'-di-O-methylellagic acid (10); and five phenolics: apigenin (11), chrysoeriol (12), hyperin (13), naringenin-7-O-β-D-glucoside (14), cannabisci-trin (15), and 3β-hydroxy-cholesta-5-ene (16). Conclusion: Compounds 7-10 and 12 are isolated from this genus for the first time. Compounds 2-5 and 14-15 are isolated from this plant for the first time.

COP9 Signalosome Complex ; Carcinoma, Hepatocellular ; genetics ; metabolism ; Cyclin-Dependent Kinase Inhibitor p27 ; chemistry ; genetics ; metabolism ; Electrophoresis, Polyacrylamide Gel ; Gene Expression Regulation, Neoplastic ; Humans ; Intracellular Signaling Peptides and Proteins ; chemistry ; genetics ; metabolism ; Peptide Hydrolases ; chemistry ; genetics ; metabolism ; Phosphorylation ; Phosphoserine ; metabolism

Carcinoma, Hepatocellular ; metabolism ; pathology ; Cyclin-Dependent Kinase Inhibitor p27 ; metabolism ; Humans ; Liver Neoplasms ; metabolism ; pathology ; Neoplasm Staging ; Phosphorylation ; S-Phase Kinase-Associated Proteins ; metabolism

It was completely collected and summarized the teaching history and the relevant historical materials of Professor YANG Zhao-min via consulting the literatures, investigation, interview, etc. in this paper. The summaries indicated that from the beginning of running a school, Professor YANG Zhao-min adhered to the CHENG's moral, worked hard and successfully explored and practiced the training pattern of teaching tour for the personnel training of acupuncture and moxibustion. He established the specialty of acupuncture and moxibustion, formatted courses and inherited the feature of practice teaching. He was in charge of the compilation of textbook and engaged in scientific innovation. He inherited the past and forged ahead into the future and had made the decision to cultivate the personnel of acupuncture and moxibustion. Professor YANG Zhao-min had practiced and developed the modern educational thought from the CHENG Dan-an and had made the important contribution to the training of acupuncture and moxibustion professionals.
Acupuncture ; education ; instrumentation ; Acupuncture Therapy ; China ; History, 20th Century ; History, 21st Century ; Humans ; Moxibustion

OBJECTIVETo study the prevalence and distribution of Tourette syndrome (TS).

METHODSNine thousand, seven hundred and forty-two children and juveniles aged 7 - 16 years in Wenzhou were studied, using cluster random sampling method.

RESULTSThe prevalence of TS among school-age children was estimated to be 0.43% (0.74% for males and 0.07% for females). The prevalence of male children and juveniles was higher than that of female children and juveniles (chi(2) = 25.09, P < 0.001, prevalence ratio = 10.95, prevalence ratio 95% CI: 3.38 - 35.46). The highest prevalence of TS was between 9 - 10 years old. The mean age at onset of TS was 7.7 +/- 2.7 years, with 45.2% of them among 6 - 7 year olds. The rate of delayed diagnosis and rates of misdiagnosis and misclassification of the syndromes were 78.6%, 42.9% and 23.8%, respectively.

CONCLUSIONTourette syndrome had been a common disease of children and juveniles in Wenzhou area. The disease was correlated with age and sex, often misdiagnosed and misclassified. Physicians and as well as general publics should be trained to identify the cases.

Adolescent ; Age Factors ; Child ; China ; epidemiology ; Cross-Sectional Studies ; Female ; Humans ; Male ; Prevalence ; Sex Factors ; Tourette Syndrome ; diagnosis ; epidemiology

OBJECTIVETo study the epidemiological features of tic disorders (TD) among schoolchildren in Wenzhou area.

METHODSStratified cluster sampling was carried out to investigate TD in 9742 schoolchildren aged 7 to 16 years old in Wenzhou.

RESULTSThe average prevalence rate of TD among school-age children was 104/10 000 (166/10 000 for males, 29/10 000 for females). There was a significantly higher prevalence rate for males than that for females (chi(2) = 43.96, P < 0.001, prevalence ratio = 5.7, prevalence ratio 95% CI: 3.20 - 10.30). The prevalence rates of clinical subtypes in males was significantly higher than that of females while pupils was significantly higher than that in high school students (chi(2) = 11.33, P < 0.01, prevalence ratio = 2.2, prevalence ratio 95% CI: 1.37 - 3.43). Prevalence rate of transient tic disorders (TTD), chronic motor vocal tic disorder (CMVTD), tourette syndrome (TS) were 34/10 000, 27/10 000 and 43/10 000 respectively with the highest among 9-10 years old group. The mean onset age of TD was 8.5 +/- 2.8 years. The peak of onset was among 6-10 year olds. The rate of delayed diagnosis of the disorders was 69.3% and the median in delayed diagnosis was 1.0 year.

CONCLUSIONTD is a common disease with high rate of misdiagnoses among schoolchildren in Wenzhou area. Physicians and population should be trained to identify the syndromes and to practice correct diagnosis and effective treatment as early as possible.

Adolescent ; Child ; China ; epidemiology ; Cross-Sectional Studies ; Female ; Humans ; Male ; Prevalence ; Sex Factors ; Tic Disorders ; epidemiology ; prevention & control ; Tourette Syndrome ; epidemiology ; prevention & control

The paper takes literature in the Health Technology Assessment (HTA) field in Web of Science and " China Academic Journal Network Publishing Database" as its study subject,draws scientific knowledge map with EXCEL,CiteSpace on data like high-frequency keywords and burst terms and analyzes study hotspots and evolution trend.It suggests that HTA theoretical system be perfected,study be converted into demonstration and study cooperation be strengthened to promote study and development of China's HTA.

BACKGROUNDCoronary artery disease (CAD) is generally considered as a disease of middle-aged men. It is widely accepted that the risk for CAD of premenopausal women is low because of hormone protection. Based on our clinical experience, more and more premenopausal women suffer from angina and myocardial infarction without adequate concern. Even now, there are still limited detailed data to describe the characteristics, mechanism and prognosis of premenopausal CAD patients. This article aimed to analyze the clinical and angiographic characteristics of premenopausal women with CAD.

METHODSA total of 565 premenopausal women and 721 postmenopausal women (56 - 60 years old) who underwent coronary angiography for the first time from April 2004 to December 2007 were enrolled. The clinical data and coronary angiographic characteristics (presence, localization, length and severity) were compared between the premenopausal and postmenopausal CAD groups.

RESULTSPremenopausal CAD patients presented less frequently with hypertension, diabetes mellitus and dyslipidemia compared with postmenopausal CAD patients (55.0% vs 66.0%, 15.0% vs 31.5%, 23.9% vs 37.4%, respectively; all P < 0.05). Although we found more frequent involvement of single vessel in premenopausal CAD (43.2% vs 26.9%, P = 0), and triple vessels in postmenopausal (56 - 60 years old) CAD patients (33.8% vs 20.4%, P = 0), much more severe lesions (> or = 90%) at left main (2.9% vs 1.1%, P = 0.048) and proximal left anterior descending artery (LAD) (28.2% vs 16.6%, P = 0) in the premenopausal CAD group were found.

CONCLUSIONPremenopausal women with chest discomfort are always found to have obvious atherosclerosis, more inclined to be located at the left main and proximal LAD, which is a strong predictor of an adverse clinical outcome.

Coronary Angiography ; Coronary Artery Disease ; diagnostic imaging ; pathology ; Diabetes Mellitus ; pathology ; Dyslipidemias ; pathology ; Female ; Humans ; Hypertension ; pathology ; Middle Aged ; Postmenopause ; Premenopause

OBJECTIVEThe purpose of this study is to evaluate the in-hospital clinical outcome of patients with coronary artery disease who underwent transradial intervention (TRI) and analyze the predictors of clinical outcome.

METHODSFrom May 2004 to May 2009, there were 16 281 patients who underwent transradial intervention, as well as 5388 patients who underwent transfemoral intervention (TFI) at our institution. The clinical characteristics, procedural characteristics, and in-hospital clinical adverse events were compared between TRI and TFI groups. Multivariable logistic regression analysis was performed to determine predictors of in-hospital major adverse cardiac events (composite of death, myocardial infarction, or target lesion revascularization) of TRI.

RESULTSThe annulations time was significantly longer for TRI than TFI (P < 0.01), fluoroscopy time, amount of contrast agent and procedural success rate (95.5% for TRI and 96.2% for TFI) were similar between the two groups. However, the rates of vascular complications (0.1% for TRI group and 1.3% for TFI group, P < 0.01), incidence of in-hospital major adverse cardiac events (1.6% vs. 3.8%, P < 0.01) and in-hospital death (0.2% vs. 0.4%, P < 0.01) were all significantly lower in TRI group compared with TFI group. The following characteristics were identified as independent multivariate predictors of in-hospital major adverse cardiac events of TRI: age ≥ 65 (OR: 1.98, 95%CI: 1.50 - 2.61, P < 0.01), prior myocardial infarction (OR: 2.14, 95%CI: 1.63 - 2.82, P < 0.01), use of drug-eluting stent (DES) (OR: 0.68, 95%CI: 0.47 - 0.98, P = 0.04), dissection during procedure (OR: 4.08, 95%CI: 2.28 - 7.33, P < 0.01), left main lesion (OR: 2.12, 95%CI: 1.09 - 4.13, P = 0.03), number of implanted stents (OR: 1.25, 95%CI: 1.09 - 1.43, P < 0.01), and total stented length (OR: 1.01, 95%CI: 1.00 - 1.02, P = 0.03).

CONCLUSIONSIn this large single-centre patient cohort, the transradial intervention is superior to transfemoral intervention in terms of in-hospital safety and efficacy. Age ≥ 65, prior myocardial infarction, use of DES, dissection during procedure, left main lesion, number of implanted stents and total stented length were identified as independent multivariate predictors of in-hospital major adverse cardiac events of TRI.

Aged ; Angioplasty, Balloon, Coronary ; methods ; Coronary Artery Disease ; therapy ; Drug-Eluting Stents ; Female ; Humans ; Inpatients ; Logistic Models ; Male ; Middle Aged ; Radial Artery ; Treatment Outcome

Objective: The relationship between serum uric acid (SUA) levels and glycemic indices, including plasma glucose (FPG), 2-hour postload glucose (2h-PG), and glycated hemoglobin (HbA1c), remains inconclusive. We aimed to explore the associations between glycemic indices and SUA levels in the general Chinese population. Methods: The current study was a cross-sectional analysis using the first follow-up survey data from The China Cardiometabolic Disease and Cancer Cohort Study. A total of 105,922 community-dwelling adults aged ≥ 40 years underwent the oral glucose tolerance test and uric acid assessment. The nonlinear relationships between glycemic indices and SUA levels were explored using generalized additive models. Results: A total of 30,941 men and 62,361 women were eligible for the current analysis. Generalized additive models verified the inverted U-shaped association between glycemic indices and SUA levels, but with different inflection points in men and women. The thresholds for FPG, 2h-PG, and HbA1c for men and women were 6.5/8.0 mmol/L, 11.0/14.0 mmol/L, and 6.1/6.5, respectively (SUA levels increased with increasing glycemic indices before the inflection points and then eventually decreased with further increases in the glycemic indices). Conclusion An inverted U-shaped association was observed between major glycemic indices and uric acid levels in both sexes, while the inflection points were reached earlier in men than in women.
Aged ; Asian Continental Ancestry Group ; Blood Glucose/analysis* ; China/epidemiology* ; Cohort Studies ; Diabetes Mellitus/blood* ; Female ; Glucose Tolerance Test ; Glycated Hemoglobin A/analysis* ; Glycemic Index ; Humans ; Male ; Middle Aged ; Uric Acid/blood*