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In this paper, scientific theory was used to prove that the meridian was the resonant channel of information energy of life, and experiment and demonstration was performed to reveal meridians to explore the significance of revealing meridian. Based on the theory of physics, biochemistry, molecular biology and information theory, the essence of meridian was demonstrated in theory. According to TCM meridian theory, acupuncture was applied at selected acupoints; the infrared thermograms of stomach meridian of foot , large intestine meridian of hand , small intestine meridian of hand , pericardium meridian of hand , heart meridian of hand , triple energizer meridian of hand , liver meridian of foot , bladder meridian of foot were recorded before and after acupuncture. As a result, thermogram recorded and showed the visual image of the meridian. It is indicated that an energy transmission network which cannot be dissected existing in the body, which was believed to be meridian. It was the resonant channel of information energy of life, and could be shown by thermogram. These experiments and theory have significance in science.
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Humans , Acupuncture , Acupuncture Points , MeridiansABSTRACT
<p><b>OBJECTIVE</b>To analyze the prevalence states of hypertension and prehypertension and to explore relevant influencing factors among adult residents in Shandong province.</p><p><b>METHODS</b>15 600 residents aged between 18 and 69 from 20 counties in Shandong province were selected by multiple stratified and clustered sampling method from July to September, in 2011, to acquire related information by questionnaire survey and physical measurement. The prevalence of hypertension and prehypertension was estimated by special statistic method used to deal with complex sampling data, and the relevant influencing factors were also analyzed.</p><p><b>RESULTS</b>A total of 15 350 subjects were actually completed the survey, with age at (41.4 ± 14.1) years old. The average systolic blood pressure and diastolic blood pressure were 121.1(95%CI: 119.7-122.4) and 78.8(95%CI: 77.8-79.9) mmHg (1 mmHg = 0.133 kPa) respectively. And also 3776 hypertension patients and 5721 subjects with prehypertension were detected, and the weighting prevalence of hypertension and prehypertension were 23.4% (95%CI: 20.9%-26.0%) and 37.1% (95%CI: 34.7%-39.5%) with adjustive prevalence at 20.7% and 36.5% respectively. The multiple SURVEYLOGISTIC analysis showed that age above 40 years old (OR = 3.24, 95%CI: 2.56-4.10), overweight(OR = 2.22, 95%CI: 1.70-2.89) and obesity(OR = 5.84, 95%CI: 3.54-9.66), smoking history(OR = 1.82, 95%CI: 1.03-3.23), constantly drinking (OR = 1.71, 95%CI: 1.08-2.70), diabetes (OR = 1.99, 95%CI: 1.29-3.07), abnormal TC(OR = 1.64, 95%CI: 1.24-2.17), abnormal TG(OR = 1.75, 95%CI: 1.24-2.48) and high 24 h urine Na/K ratio (OR = 1.05, 95%CI: 1.02-1.08) were risk factors of hypertension, while education equal to or above junior middle school (OR = 0.68, 95%CI: 0.52-0.89) was protective factor of hypertension; age above 40 years old (OR = 1.49, 95%CI: 1.15-1.91), overweight(OR = 1.76, 95%CI: 1.25-2.48) and obesity (OR = 3.50, 95%CI: 2.05-5.97), abnormal TC (OR = 1.54, 95%CI: 1.10-2.14), abnormal TG (OR = 1.79, 95%CI:1.25-2.56) and high 24 h urine Na/K ratio (OR = 1.02, 95%CI: 1.01-1.04) were risk factors of prehypertension, while female (OR = 0.41, 95%CI: 0.31-0.56) and education level equal to or above junior middle school (OR = 0.67, 95%CI: 0.52-0.87) were protective factors.</p><p><b>CONCLUSION</b>The hypertension, especially prehypertension tends to be at high prevalence states currently, which may be affected by many factors.</p>
Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , China , Epidemiology , Cross-Sectional Studies , Hypertension , Epidemiology , Prehypertension , Epidemiology , Risk FactorsABSTRACT
Objectives To develop a measurement for obesity assessment which could be used as a simple tool of risk screening. Methods The data of National Nutrition and Health Survey ( 2002 ) were used to analyze the relationship between body mass index ( BMI ), waist circumference (WC) and chronic diseases, based on which chronic disease index ( CRI ) was established. Receiver operating characteristic curve (ROC) was used to determine the cut-off of CRI and to compare the predictive effectiveness of CRI,BMI and WC on chronic diseases. The kappa test was chosen to estimate the consistency of different cut-off of CRI with BMI and WC. The odds ratios of chronic diseases in different cut-offs of CRI were calculated by multiple Logistic regression analysis. Results CRI was calculated as CRI = BMI + 3.5 WC. In ROC curve,the cut-off of CRI was 300. The predictive effectiveness of CRI was higher than that of BMI and WC. CRI at 300 showed the best consistency with 24 kg/m2 BMI and 85 cm WC (P <0. 05 ). In comparison with CRI <300,the risk of chronic diseases was significantly increased with an increase of 20 U CRI. Conclusion CRI shows good predietive effectiveness and could be used to identify those with higher risk of chronic diseases.
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Objective To study the effect of body weight management on community residents with over-weight or obesity.Methods Chronic Disease Management Information System was used to establish personal health profile for 10 560 individuals with over-weight or obesity(4660 men and 5900 women,average age 58±12 years).Guide for individualized food intake,physical activity were given to these participants for an average of 9±6 months (range,1 to 32 months) with a following up.The change of body weight before and after the intervention was nalyzed.Statistical software(SPSS 12.0) wag used for the data analysis,the frequencies,rate and trend were analysised by the chi-square test,the means in quatitaitve data was analyzed by the paired t-test.P valuse for statistiacal significance is set for 0.05.Results A total of 9848 participants showed no change in body weight,although weight decrease or increase was seen in 499 and 213,respectively.Before and after the intervention,the proportion of weight remained,decrease or increase among over-weisht + central obesity individuals was 92.3%(6290/6817),5.9%(403/6817) and 1.8% (124/6817);95.5%(2888/3024),2.8%(84/3024) and 1.7%(52/3024) among the simple overweight or obesity group;and 93.2%(670/719),1.7%(12/719)and 5.1%(37/719) among the simple central obesity group,separately.Conclusions Body-weight management among central obesity individuals with over weight in communities is a more effective way of in terms of individule intervention than those individuals only with single over-weight,obesity or central obesity status.
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OBJECTIVE: To establish an HPLC method for the determination of plasma concentration of Irbesartan tablets in rats and its pharmacokinetics study.METHODS: The determination was performed on Cosmosil-C18 column with mobile phase consisted of phosphoric acid-methanol-acetonitrile(7 ∶ 80 ∶ 13,V/V/V) at flow rate of 1.0 mL?min-1.The detection wavelength was set at 272 nm.Rats were given Irbesartan solution 30 mg?kg-1 via i.g.gtt.The plasma concentration of irbesartan were determined before medication and at 0 min,5 min,10 min,20 min,30 min,45 min,60 min,120 min,180 min,240 min,360 min,480 min after medication.The pharmacokinetics parameters were estimated.RESULTS: The linear range of irbesartan was 0.5～50 ?g?mL-1(r=0.999 1) with an average recovery of 93.89%(RSD
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OBJECTIVE:To observe the effect of Bilobalide on ischemical reperfusion injury in orthotopic liver transplantation model rats and to discuss its protective effect on ischemical reperfusion injury of rats undergoing liver transplantation.METHODS:The model of orthotopic liver transplantation was established by in rats by setting up the bridge between portal vein and left renal vein and building blood bypass by inlaying of canal in the inferior vena,after modeling,the rats were treated with Bilobalide,then levels of NO(active medium of blood vessel)and ET1 before ischemia and at 10 min,30min and 2h after reperfusion were determined by nitratase reduction method;serum levels of ALT,AST,ALP,LDH enzymology,ATP and MDA in the liver tissues were determined as well.The hepatic tissue sample was taken at 2h and fixed with formalin to be made into specimen for observation of the ultrastructure of liver cells and hepatic lobules under electron microscope.RESULTS:After being treated by Bilobalide,serum NO level was elevated and the pathological elevated levels of ALT,AST and LDH were brought down,the microcirculation in ischemical reperfusion injury rats was improved and the extent of damage in the ultrastructure of liver cells was lessened in rats.CONCLUSION:Bypass of portal vein and inferior vena cava prior liver transplantation is helpful for the prevention of ischemical reperfusion injury of liver.The balance of NO/ET1 is possibly a factor influencing the blood flow in the microcirculation of transplanted liver.Bilobalide was proved to be of protective effect on ischemical reperfusion injury in rats.
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OBJECTIVE:To establish an UV-spectrophotometry method for determination of glutaraldehyde in solution METHODS:The concentration of glutaraldehyde in solution was measured at 233nm wavelength which was characteristic absorption peak of glutaraldehyde RESULTS:The calibration curve was linear within the range of 100～1 600?g/ml with r=0 9 998(n=5) The relative standard deviation of the measured results was≤2 13%(n=6) CONCLUSION:The method is simple,rapid and accurate