Objective To investigate the gender differences of coronary heart disease secondary prevention status in patients post percutaneous coronary intervention (PCI). Methods Patients diagnosed with coronary heart disease from 31 tertiary hospitals were enrolled for a baseline survey. Medical history and laboratory tests were taken. Analysis was done for outpatient or inpatient with the history of at least one PCI treatment. Status of smoking cessation, weight management, blood pressure < 140/90 mm Hg, low-density lipoprotein cholesterol (LDL-C) < 100 mg/dL (2.6 mmol/L), and use of antiplatlet drugs, beta-blockers, angiotensin-converting enzyme (ACE) inhibitors/angiotensin receptor blockers (ARB) and statins were collected and compared. Results Women (n=1151) accounted for 25.4% of all PCI patients (n=4532). Proportion of female with history of smoking was signiifcantly lower than male, but the proportion of quitting was similar between female and male, 53%(n=98) vs. 53.7%(n=1344), P=0.849. The average body mass index, mean waist circumference and proportion of overweight were higher in man than women, P=0.000. However, the proportion of abdominal obesity in women is higher than men, 75.2%vs. 52.8%, P=0.000. More female were comorbid with hypertension, hyperlipidemia and diabetes than male and the differences were signiifcant, P=0.000. Control rate of blood pressure, LDL-C and fasting glucose were lower in women than in man, the differences were 66.2% vs 73.4% for blood pressure, 47.8%vs. 57.0%for LDL-C and 57.5%vs. 62.7%for fasting glucose, P=0.000. There was no signiifcant difference in medication usage between different genders. Conclusions In patients post pecutaneous coronary intervention, female patients had more risk factors than male while risk factor control rate was lower comparing with male. Medication usage for coronary heart disease secondary prevention was similar between different genders.

Aim To investigate the effect of astragalo-side IV ( ASIV) on myocardial energy metabolism and mitochondrial biosynthesis in myocardial cells of dia-betic rats induced by streptozotocin ( STZ ) . Methods
50 SD rats at 6 weeks of age were assigned to 5 groups,10 for each group:control group, model group, ASIV 10 mg·kg-1 ·d-1 group, ASIV 20 mg·kg-1 ·d-1 group, ASIV 40 mg·kg-1 ·d-1 group. Except the control group,the remaining 40 were used to estab-lish type 1 diabetes model by the tail vein injection of STZ (35 mg·kg-1 ) . At the end of 16 weeks of treat-ment, left ventricular systolic pressure ( LVSP ) , left ventricular diastolic final pressure ( LVEDP ) and left ventricular maximum rising/falling rate ( ± dp/dtmax ) were tested. Pathological section was observed by HE staining. ATP, ADP, AMP levels were detected by ELISA. The expressions of PGC-1α and NRF-1 protein were assessed by Western blot. The expressions of PGC-1α and NRF-1 mRNA were determined by RT-PCR. Results Compared with control group, model group markedly elevated LVEDP and decreased LVSP, ± dp/dtmax , ATP/AMP and ATP/ADP ratio. Com-pared with model group, low-dose ASIV group did not change significantly,middle-dose ASIV group and high-dose ASIV group obviously decreased LVEDP, and im-proved LVSP, ± dp/dtmax , ATP/ADP and ATP/AMP ratio. Meanwhile, the expressions of PGC-1α and NRF-1 protein and mRNA were increased in a dose-de-pendent manner. Conclusion ASIV could promote mitochondrial biosynthesis, improve energy metabolism in myocardial cells of type 1 diabetic rats by PGC-1αand NRF-1 .

Objective To investigate the effect of thyroxine replacement therapy with residual subclinical hypothyroidism on the success rate of catheter ablation in elderly patients with atrial fibrillation(AF).Methods Among the consecutive patients with AF who underwent a first AF ablation in our center between 2009 and 2012,we identified 56 patients(41 paroxysmal AF,15 persistent AF)with subclinical clinical hypothyroidism after receiving thyroid hormone replacement therapy as study group.The control group consisted of 56 patients with euthyroidism and no history of thyroid dysfunction.All patients underwent catheter ablation.Results At the end of follow up,37.5%(21/56)patients were AF free after the first procedure in the study group,in comparison to 64.3%(36/56)in control group(χ2=8.655,P=0.003).Last procedure was performed in 27 patients of study group and in 15 patients of control group.After the last performed ablation,62.5%(35/56)study group patients and 80.4%(45/56)controls group patients had no recurrence(χ2=4.653,P=0.031).The major complications rate did not differ between two groups(P=0.642).Conclusions Thyroid hormone replacement therapy with residual subclinical hypothyroidism reduces catheter ablation success rate in elderly patients with atrial fibrillation.

Objective To investigate the prevalence of Parkinson's disease(PD)in a community cohort of elderly in southern Xin Jiang. Methods A total of 6229 residents of Uygurs and Hans ethnicity in Kashi district were investigated from 2008 to 2009 by using a stratified, staged and cluster sampling methods. Results In this study, 57 PD patients were found. The prevalence rate of PD was 0. 7%(21/2871)in Hans and 1.1%(36/3274)in the Uygurs. The prevalence rate of PD increased with age, especially in people aged 85-89 years old. The prevalence rate of PD was 6. 0%(9/150)in illiterate people,followed by 1.0%(30/2968),0. 6%(14/2180)and 0. 5%(4/842)in those having received primary, junior high or senior high school education. Conclusions The prevalence rate of PD increased with age and decreased with education level. There was a correlation between the prevalence of PD and age.

The tea beverages will be endowed with distinct aroma and taste, as well as various biologically active compounds including probiotic factors, when fermented with lactic acid bacteria (LAB). However, at present, few studies on the dynamics of flavors in tea soup at different fermentation stages were conducted. In this study, the composition of monosaccharides, aromatic components, free amino acids, and organic acids were measured, when the black tea beverages were fermented with Lactobacillus coryniformis FZU63 which was isolated from Chinese traditional kimchi. The results indicated that monosaccharides including glucose, fructose, mannose and xylose in black tea beverages are the main carbon sources for fermentation. In addition, the abundance of aromatic compounds in black tea soup are increased significantly at different fermentation stages, which endow the fermented black tea soup with fruit aroma on the basis of flowery and nutty aroma. Moreover, some bitter amino acids are reduced, whereas the content of sweet and tasty amino acids is elevated. Furthermore, the levels of lactic acid, malic acid, citric acid and other organic acids are accumulated during the fermentation. Additionally, sensory evaluation displays that black tea beverage is acquired with comprehensive high-quality after being fermented for 48 h. This study provides a theoretical basis to steer and control the flavor formation and quality of the fermented tea beverages during LAB fermentation.
Tea/chemistry* ; Beverages/microbiology* ; Camellia sinensis ; Fermentation ; Acids ; Amino Acids ; Glucose