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Sample records for blood lipid level

  1. An immune response network associated with blood lipid levels.

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    Michael Inouye

    2010-09-01

    Full Text Available While recent scans for genetic variation associated with human disease have been immensely successful in uncovering large numbers of loci, far fewer studies have focused on the underlying pathways of disease pathogenesis. Many loci which are associated with disease and complex phenotypes map to non-coding, regulatory regions of the genome, indicating that modulation of gene transcription plays a key role. Thus, this study generated genome-wide profiles of both genetic and transcriptional variation from the total blood extracts of over 500 randomly-selected, unrelated individuals. Using measurements of blood lipids, key players in the progression of atherosclerosis, three levels of biological information are integrated in order to investigate the interactions between circulating leukocytes and proximal lipid compounds. Pair-wise correlations between gene expression and lipid concentration indicate a prominent role for basophil granulocytes and mast cells, cell types central to powerful allergic and inflammatory responses. Network analysis of gene co-expression showed that the top associations function as part of a single, previously unknown gene module, the Lipid Leukocyte (LL module. This module replicated in T cells from an independent cohort while also displaying potential tissue specificity. Further, genetic variation driving LL module expression included the single nucleotide polymorphism (SNP most strongly associated with serum immunoglobulin E (IgE levels, a key antibody in allergy. Structural Equation Modeling (SEM indicated that LL module is at least partially reactive to blood lipid levels. Taken together, this study uncovers a gene network linking blood lipids and circulating cell types and offers insight into the hypothesis that the inflammatory response plays a prominent role in metabolism and the potential control of atherogenesis.

  2. Blood lipid levels associate with childhood asthma, airway obstruction, bronchial hyperresponsiveness, and aeroallergen sensitization

    DEFF Research Database (Denmark)

    Vinding, Rebecca K; Stokholm, Jakob; Chawes, Bo Lund Krogsgaard

    2016-01-01

    BACKGROUND: Studies of children's blood lipid profiles in relation to asthma are few, and the results are ambiguous. OBJECTIVE: We sought to examine whether the lipid profile is associated with concurrent asthma, altered lung function, and allergic sensitization in children. METHODS: High...... with assessments of lung function, bronchial responsiveness, fraction of exhaled nitric oxide (Feno), and allergic sensitization. Associations between lipid levels and clinical outcomes were adjusted for sex, passive smoking, and body mass index. RESULTS: High levels of low-density lipoprotein cholesterol were...... of increased Feno levels (aβ coefficient, 0.14 log-ppb; 95% CI, -0.02 to 0.30 log-ppb; P = .08). CONCLUSION: The blood lipid profile is associated with asthma, airway obstruction, bronchial responsiveness, and aeroallergen sensitization in 7-year-old children. These findings suggest that asthma and allergy...

  3. Synergistic effects of elevated homocysteine level and abnormal blood lipids on the onset of stroke

    Institute of Scientific and Technical Information of China (English)

    Lu Hao; Zhenzhen Cheng; Qiang Wu; Shuzhang Li; Liming Chen; Xiaoyong Sai; Zhefeng Liu; Guang Yang; Rongzeng Yan; Lili Wang; Caiyun Fu; Xuan Xu

    2013-01-01

    Hyperhomocysteinemia and abnormal blood lipids are independent risk factors for stroke. However, whether both factors exert a synergistic effect in the onset of stroke remains unclear. The present study is a retrospective analysis of 2 089 cases of stroke and 2 089 control cases of simple inter-vertebral disk protrusion using a paired multivariate logistic regression method. Adjusting for known confounding variables including the patients’ age, gender, smoking status, alcohol consumption status, patient and family medical history, and clinical biochemical indices, elevated homocysteine level was related to the onset of stroke. Patients with elevated homocysteine levels and abnormal blood lipids showed a 40.9%increase in the risk for stroke compared to patients with normal ho-mocysteine levels and blood lipids (odds ratio 1.409;95%confidence interval 1.127-1.761). These results indicate that elevated homocysteine and abnormal blood lipids exert synergistic effects in the onset of stroke. Patients with elevated homocysteine levels and abnormal blood lipids are predis-posed to stroke.

  4. Association between the levels of polyunsaturated fatty acids and blood lipids in healthy individuals

    OpenAIRE

    WANG, SI-PING; Chen, Yan-Hong; Li, Hong

    2012-01-01

    The levels of polyunsaturated fatty acids (PUFAs) in blood is closely associated with the status of the health of individuals; in particular, the lack of ω-3 fatty acids may lead to the development of numerous diseases. The aim of this study was to investigate the levels of PUFAs, and their correlation with triglycerides and other factors in blood. The levels of PUFAs and blood lipids were detected in 156 healthy individuals; the blood samples were tested by combined thin-layer and gas liquid...

  5. Effects of Different Exercise Intensities with Isoenergetic Expenditures on C-Reactive Protein and Blood Lipid Levels

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    Tsao, Te Hung; Yang, Chang Bin; Hsu, Chin Hsing

    2012-01-01

    We investigated the effects of different exercise intensities on C-reactive protein (CRP), and whether changes in CRP levels correlated with blood lipid levels. Ten men exercised at 25%, 65%, and 85% of their maximum oxygen consumption rates. Participants' blood was analyzed for CRP and blood lipid levels before and after the exercise sessions.…

  6. Association between blood lipid levels and personality traits in young Korean women.

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    Seung-Ju Roh

    blood lipid levels and personality traits may have a beneficial effect for the managing of dyslipidemia.

  7. Association between blood lipid levels and personality traits in young Korean women.

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    Roh, Seung-Ju; Kim, Han-Na; Shim, Unjin; Kim, Bo-Hye; Kim, Su-Jin; Chung, Hye Won; Lee, Hyejin; Sung, Yeon-Ah; Kim, Hyung-Lae

    2014-01-01

    Abnormal lipid levels are important etiological factors associated with the development of atherosclerosis and with increased cardiovascular morbidity and mortality. Lipid levels are also influenced by lifestyle and behavioral factors, which suggests that personality traits might be related to abnormal lipid profiles. Studies on personality traits and lipid levels are relatively scarce in Korea. Therefore, the objective of this study was to examine the association between lipid levels and personality traits in young Korean women. A total of 1,701 young Korean women [mean age  = 24.9±4.6 years (range 17-39)] who volunteered for personality trait evaluation were recruited for this study. Lipid levels, including total cholesterol, high density lipoprotein (HDL) cholesterol, and triglyceride, were measured in all subjects after an overnight fast, and a low density lipoprotein (LDL) cholesterol level was calculated. The study population was divided into abnormal and normal lipid level groups according to the clinical criteria. Personality traits were measured using the Revised NEO Personality Inventory for the Five-Factor Model of personality. High neuroticism was associated with low HDL cholesterol levels. Low extraversion and openness were associated with high levels of triglyceride. At the facet level, the association between personality and lipid levels were generally consistent. Angry hostility, self-consciousness, vulnerability to stress, activity, and straightforwardness were associated with HDL cholesterol levels. Activity, positive emotion, aesthetics, actions, and deliberation were associated with triglyceride. When applying clinical criteria, conscientiousness was less likely to have abnormal total cholesterol levels. Our results showed that the women with the low HDL cholesterol levels are like to be more neurotic and the hyperglycemic women are prone to lower extraversion and openness in Korea. Understanding the associations between blood lipid levels

  8. The Association between the Lipids Levels in Blood and Risk of Age-Related Macular Degeneration

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    Yafeng Wang

    2016-10-01

    Full Text Available Lipid metabolism may be involved in the pathogenic mechanism of age-related macular degeneration (AMD. However, conflicting results have been reported in the associations of AMD with blood lipids. We performed a meta-analysis including a total of 19 studies to evaluate associations between blood lipids and this disease. The result reported that the high level of high-density lipoprotein cholesterol (HDL-C obtained with an increment of 1 mmol/L could result in a significantly increase in the AMD risk of approximately 18% (relative risk (RR, 1.18; 95% confidence interval (CI, 1.01 to 1.35; I2 = 53.8%; p = 0.007. High levels of total cholesterol (TC, low-density lipoprotein cholesterol (LDL-C, and triglycerides (TG were significantly associated with a decreased risk of AMD (RRs ranging from 0.92 to 0.95; all p < 0.05. The stratified analysis based on AMD subtypes showed that these blood lipids were only significantly associated with the risk of early AMD (all p < 0.05. The association between the blood lipids and AMD risk did not differ substantially based on the other characteristics of the participants. A high HDL-C level was associated with an increased AMD risk, whereas participants with high TC, LDL-C, and TG concentrations may show a decreased risk for this disease. Further well-designed large studies are warranted to confirm the conclusions.

  9. Saturated fat consumption may not be the main cause of increased blood lipid levels.

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    Dias, C B; Garg, R; Wood, L G; Garg, M L

    2014-02-01

    Consumption of foods rich in saturated fatty acids (SFA) has often been associated with elevated blood lipid levels and consequently with risk for chronic diseases, including coronary heart disease. However, epidemiological and interventional studies on this topic are contradictory. While some studies have established a positive link, other studies have failed to show a significant association between saturated fat consumption and blood lipid levels, and others have even found an inverse association. Moreover, studies using animal models have demonstrated that dietary saturated fats raise blood lipid (cholesterol and triglycerides) levels only when the diet is deficient in omega-3 polyunsaturated fatty acids (n-3PUFA). The n-3PUFA are known for their potential in the management of hyperlipidaemia for the prevention of coronary heart disease, as well as for their anti-arrhythmic, anti-aggregatory and anti-inflammatory potential. We believe that with an adequate consumption of n-3PUFA dietary saturated fat may not result in elevated blood lipid levels. Therefore, we critically evaluated the literature regarding saturated fat and blood lipid level, with an emphasis on the role of n-3PUFA on this relationship. Evidence from animal studies and few clinical trials lead to the hypothesis that there are beneficial or neutral effects of saturated fatty acids when combined with recommended levels of n-3PUFA in the diet. However, an intervention focusing on the background fat when the volunteers' diet is supplemented with n-3PUFA is yet to be done. Proving the authenticity of this hypothesis would mean a substantial change in public health messages regarding saturated fats and their health effects; and also a change in the strategies related to prevention of chronic cardiac and artery diseases.

  10. Relationship of endothelial nitric oxide synthase gene polymorphism with blood pressure,lipid profile and blood glucose level

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    To study the relationship of the polymorphism of endothelial nitric oxide synthase(eNOS)gene and blood pressure,lipid profiles and blood glucose level.By using PCR-RFLP,the eNOS Glu298Asp gene polymorphism was detected in 184 patients with essential hypertension and 196 matched healthy individuals with normal blood pressure.Taking into account eNOS Glu298Asp polymorphisms,the relationship of blood pressure with triglycerides(TG),total cholesterol(TC),high density lipoprotein(HDL),low density lipoprotein(LDL)and blood glucose level was analyzed.The distribution of eNOS Glu298Asp polymorphism had no significant difference between different blood pressure groups and gender groups,but there was a significant difference between different age groups,diastolic blood pressure groups or BMI groups(P<0.05).Asp/Asp genotype significantly increased the risk of hypertension in individuals with serum TC above 5.4 mmol/L(P=0.03,OR=2.65).eNOSGlu298Asp polymorphism and serum lipid could synergistically modulate the blood pressure,eNOS Asp/Asp genotype could significantly increase the risk of hypertension in individuals with serum TC over 5.4 mmol/L,eNOS Glu298Asp in combination with serum TC could be used to predict the risk of hypertension.

  11. Combined MELD and blood lipid level in evaluating the prognosis of decompensated cirrhosis

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    AIM: To evaluate the prognostic value of the combined model for end-stage liver disease (MELD) and blood lipid level in patients with decompensated cirrhosis. METHODS: A total of 198 patients with decompensated cirrhosis were enrolled into the study. The values of triglyceride (TG), cholesterol (TC), high density lipoproteins (HDL) and low density lipoprotein (LDL) of each patient on the fi rst day of admission were retrieved from the medical records, and MELD was calculated. All the patients were followed ...

  12. Relationship between Glycemic Load and Blood Lipid Level in Hospitalized Adult Chinese.

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    Hui Li

    2015-03-01

    Full Text Available Metabolic diseases in China have been on the rise in recent decades, partially due to reduced cereal consumption and excessive intake of low glycemic index (GI foods such as meat and oil. Although the relationship between dietary glycemic load (GL and various metabolic diseases has been extensively studied worldwide, it is unclear whether dietary GL is related to blood lipid levels and dyslipidemia risk in Chinese. The aim of the present study was to investigate the relationship between dietary GL and blood lipid levels and dyslipidemia risk in hospitalized Chinese adults.Dietary GL in 2258 hospitalized Chinese adults was calculated based upon GI, carbohydrate content and daily intake of individual foods. In addition, fasting total cholesterol (TC, triglycerides (TG, HDL cholesterol (HDL-C and LDL cholesterol (LDL-C data were collected. Multiple regression and logistic regression analysis were used to determine the relationship between dietary GL and plasma lipid levels or dyslipidemia risk.Dietary GL remained inversely associated with blood total cholesterol (TC and low-density lipoprotein cholesterol (LDL-C (P0.05.High GL diet, as represented by traditional Chinese dietary pattern, may contribute to reduced risk of dyslipidemia in Chinese adults.

  13. Effect of Folk Dance Training on Blood Oxidative Stress Level, Lipids, and Lipoproteins

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    Okdan Bora

    2016-09-01

    Full Text Available Introduction. Folk dance is a form of physical activity which helps develop the ability to use the whole body in a coordinated way with music, and folk dancers’ characteristics vary according to the particular type of dance practised in a given geographic region. The aims of the study were to evaluate the effects of 12-week folk dance training on blood oxidative stress level, lipids, lipoproteins, as well as muscle damage markers and to define some physical and physiological properties of folk dancers. Material and methods. Thirty-eight healthy male folk dancers aged 21-28 years having an average of 11 years of dance training experience voluntarily participated in the study. All of the physical and physiological measurements and the blood analysis were performed twice, before and after the training period which focused on different regional dances (Caucasus, Bar, Zeybek, Spoon Dance, Thracian dances, and Horon. The training was done 2 hours per day (a total of 10 hours a week, during a 12-week-long period. Results. All the blood parameters were found to be within the specified reference ranges. The training programme had no significant effect on the blood lipid profile, whereas it was found to have positive effects on body fat (p ≤ 0.012, peak oxygen consumption (VO2peak; p = 0.000, muscle damage markers (creatine kinase, Δ% = −19.6, and total antioxidant capacity (p ≤ 0.002. Conclusions. Regular folk dance training was found to have positive effects on body fat, VO2peak, blood total antioxidant capacity, and muscle damage markers. Based on these results, the community should be encouraged to perform folk dance as a recreational physical activity, and public awareness should be raised about the health benefits of practising folk dances.

  14. The relationship between serum lipid levels, high blood pressure and obesity in children

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    Meltem Kurtuncu

    2014-03-01

    Full Text Available Objective: The purpose of this study was to determine serum lipid, cholesterol and obesity levels in healthy children, and then to explore the relationships between these factors. Methods: The sample group consisted of 103 students at Gelik Elementary School in Zonguldak, Turkey who was willing to participate in the study, had not been medically diagnosed with a chronic ailment, and were not taking regular medications. Results: When the students' mean BMI (Body Mass Index measurements were considered, it was found that mean BMI at 13 years of age (21.03 ± 0.23 was higher than at 14 years (20.05 ± 0.20 and that this difference was strongly significant (p=0.002. When the relationships between the students' height, weight, BMI, blood pressure, FBS (Fasting Blood Sugar, cholesterol, LDL (Low Density Lipoprotein, HDL (High Density Lipoprotein measurements were considered, it was seen that there was a positive significant relationship between height-weight (r=0.472; p<0.001, height-blood pressure (r=0.432; p<0.001, and height-FBS (r=0.332; p=0.001. Conclusions: The conclusion drawn was that monitoring blood pressure, cholesterol, LDL and HDL levels in childhood medical examinations is not only important in terms of identifying obesity, but also in identifying nutritional mistakes and deficiencies at an early stage.

  15. Modification of corporal weight, body fat distribution, blood lipids and glucose levels in oral contraceptive users.

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    Carranza-Lira, S; Bueno Fontal, J P

    2000-01-01

    The association between oral contraceptives and the modification of corporal weight and body fat distribution is controversial. The characteristics of the menstrual cycle, lipids and glucose levels were also analyzed. Thirty women who received ethinylestradiol 0.035 mg and norethindrone 0.400 mg for one year were studied. The following variables were analyzed every 3 months: weight, body mass index (BMI), hip perimeter, waist perimeter, waist-hip ratio (WHR), duration of menstrual cycle, quantity of uterine bleeding, as well as blood levels of cholesterol, triglycerides and glucose. Waist and hip perimeters increased during the third evaluation; as well as the BMI starting from the second evaluation. The triglycerides levels rose from the first evaluation. No modifications were found in the WHR, glucose and cholesterol levels and the duration of the menstrual cycle, but the quantity of uterine bleeding decreased from the third month. The oral contraceptive significantly increased BMI and triglycerides level, but no changes were detected in body fat distribution, cholesterol and glucose levels. Uterine bleeding decreased from the first evaluation.

  16. High blood cholesterol levels

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    ... this page: //medlineplus.gov/ency/article/000403.htm High blood cholesterol levels To use the sharing features ... stroke, and other problems. The medical term for high blood cholesterol is lipid disorder, hyperlipidemia, or hypercholesterolemia. ...

  17. Correlation bethealtyy ween dietary glycemic index and glycemic load and blood lipid levels in a group of women from Ahvaz

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    Farideh Shishebor

    2011-09-01

    Full Text Available Background & Objectives: There are limited number of studies conducted on the correlation between Glycemic index and Glycemic load of a food program and metabolic factors such as blood lipids in Asian countries including Iran. Therefore, this study aimed at analyzing the correlation between Glycemic index and Glycemic load of Iranian food program and blood lipids. Materials & Methods: The subjects were 95 women working in Ahvaz University of Medical Sciences in the range of 20 to 55 years old. Glycemic index and Glycemic load of the food program was analyzed with 24-hour food recall questionnaires (4-6 recall. For calculating GI and GL, Iranian food GI tables, and also, international GI and GL table were used. The levels of blood lipids including HDL cholesterol, total cholesterol, and triglycerides of the blood were measured and the level of LDL Cholesterol was calculated using Friedewald formula. Also, Anthropometric measurements were done using standard methods. Resulst: The mean age of subjects in this study was 36 years. GI mean was 72.1 and GL mean was 153.2. In this study, there was no significant relation between HDL cholesterol, LDL cholesterol, total cholesterol and Blood TG with Glycemic index and Glycemic load of food program. Conclusion: Unlike findings of west and Asian countries, both dietary GI and GL were not correlated with metabolic factors including blood lipid levels in this study , underreporting of individuals may influence the results of the study.

  18. Low levels of blood lipids are associated with etiology and lethal outcome in acute liver failure.

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    Paul Manka

    Full Text Available Emerging data links different aspects of lipid metabolism to liver regeneration. In patients with acute liver failure (ALF, low levels of lipids may correlate with disease severity. Thus, we determined whether there is an etiology-specific link between lipid levels in patients suffering from ALF and aimed to investigate an effect of lipid levels on the prognosis of ALF.In this retrospective single center study, we reviewed 89 consecutive ALF patients, who met the criteria of the "Acute Liver Failure Study Group". Patient characteristics, clinical data and laboratory parameters were individually analyzed at admission and correlated with the patients' outcome after a four week follow up. Possible endpoints were either discharge, or death or liver transplantation.High-density lipoprotein (HDL, cholesterol and triglyceride levels were significantly lower in patients who died or required a liver transplant. HDL levels were significantly higher in patients with ALF caused by acetaminophen intoxication, compared to fulminant HBV infection or drug induced liver injury. HDL levels correlated with hepatic injury by ALT levels, and Albumin, and inversely correlated with the MELD score, INR, and bilirubin.In our cohort of patients with ALF, we could show that HDL and cholesterol are suppressed. In addition novel etiology specific patterns between acteminophen and non-acteminophen induced liver failure were detected for serum lipid components. Further studies are needed to address the role of cholesterol and lipid metabolism and the according pathways in different etiologies of ALF.

  19. Effects of Soybean Fibers on Blood Sugar, Lipid Levels and Hepatic_Nephritic Histomorphology in Mice With Diabetes Mellitus

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective To study the influence of soybean fibers on blood sugar, blood_lipid metabolism, and histomorphology in mice models with diabetes mellitus (DM). Method After normal mice and mice with Streptozocin (STZ)_induced DM were fed with forage containing a certain amount of soybean fiber (SF) for 5 weeks, blood sugar and blood lipid were determined, and morphological changes of hepatic and nephritic tissues were observated. Result The results of 5_week experiment had shown: 1. In normal mice fed with SF, the blood sugar level was decreased (P<0.05). There were no obvious changes in serum total cholesterol (TC) and the triglyceride (TG). The high_density_lipoprotein cholesterol (HDL_C) level was increased significantly (P<0.05); 2. Among DM mice, blood sugar was decreased considerably (P<0.001), TC and TG also decreased noticeably (P<0.05), HDL_C increased clearly (P<0.05); 3. SF has a protective role to the liver and kidney of DM mice. Conclusion It is suggested that SF has the function of decreasing blood sugar, blood_lipid and improving their metabolism, and of protecting liver and kidney of DM mice.

  20. Effects of Soybean Fibers on Blood Suga,Lipid Levels and Hepatic_nephritic Histomorphology in Mice With Diabetes Mellitus

    Institute of Scientific and Technical Information of China (English)

    XUHONG; TANSHU-MEI; 等

    2001-01-01

    Objective:To study the influence of soybean fibers on blood sugar,blood-lipid metabolism,and histomorphology in mice odels with diabetes mellitus(D).Method:After normal mice and mice with Streptozocin(STZ)-induced DM were fed with forage containing a certain amount of soybean fiber(SF) for 5 weeks,blood sugar and blood lipid were determined,and morphological changes of hepatic and nephritic tissues were observated.Result The results of 5-week experiment had shown:1.In normal mice fed with SF,the blood sugar level was decreased(P<0.05).There were no bovious changes in serum total cholesterol(TC)and the triglyceride(TG).The highdensity-lipoprotein chloesterol(HDL-C) level was increased significantly(P<0.05);2Among DM mice,blood sugar was decrased considerably(P<0.001),TC and TG also decreased noticeably(P<0.05),HDL-C increased clearly(P<0.05);3\\SF has a protective role to the liver and kidney of DM mice.Conclusion:It is suggested that SF has the function of decreasing blood sugan,blood-lipid and improving their metabolism.and of protecting liver and kidney of DM mice.

  1. Study of the Effect of Garlic on Serum Lipids and Blood Glucose Levels in Type 2 Diabetic Patients

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    M Afkhami - Ardekani

    2005-04-01

    Full Text Available Introduction: Hyperlipidemia and diabetes are common risk factors for ischemic heart disease, which is the main cause of mortality in diabetic patients. Strict control of blood glucose and other risk factors in diabetics has led to prevention of complications. Garlic has received particular attention for control of blood glucose and decrease in blood lipid levels. At present, several studies have been carried out in order to prove advantages of garlic. Methods: In this study, effects of garsin (a derivative of garlic present in our country on serum lipids and blood glucose levels in diabetes mellitus type 2 patients was observed. Forty-five type 2 diabetics who had hyperlipidemia were selected. These patients were kept on treatment with 3 tablets of Garsin / day for 4 weeks. Serum lipids and blood glucose levels were measured prior to and at the end of treatment. Results: Relationship between sex and response to treatment in this study was meaningful, such that Gsarsin led to decrease in LDL-C and increase in HDL in females. Conclusion: Therefore, Garsin can be used as an adjunct to treatment in diabetes type 2 patients with hyperlipidemia.

  2. Air pollution and blood lipid markers levels: Estimating short and long-term effects on elderly hypertension inpatients complicated with or without type 2 diabetes.

    Science.gov (United States)

    Xiao, Sanhua; Liu, Ranran; Wei, Youxiu; Feng, Lin; Lv, Xuemin; Tang, Fei

    2016-08-01

    With the development of society and the economy, many Chinese cities are shrouded in pollution haze for much of the year. Scientific studies have identified various adverse effects of air pollutants on human beings. However, the relationships between air pollution and blood lipid levels are still unclear. The objective of this study is to explore the short and long-term effects of air pollution on eight blood lipid markers among elderly hypertension inpatients complicated with or without type 2 diabetes (T2D). Blood lipid markers which met the pre-established inclusion criteria were exported from the medical record system. Air pollution data were acquired from the official environmental protection website. Associations between the air quality index and the blood lipid indexes were analyzed by one-way ANOVA and further Bonferroni correction. In an exposure time of 7 days or longer, blood lipid markers were somewhat affected by poor air quality. However, the results could not predict whether atherosclerosis would be promoted or inhibited by poorer air condition. Changes of blood lipid markers of hypertension inpatients with or without T2D were not completely the same, but no blood lipid markers had an opposite trend between the two populations. The air quality index was associated with changes to blood lipid markers to some extent in a population of hypertension inpatients with or without T2D. Further studies are needed to investigate the potential mechanism by which air pollutants induce blood lipids changes.

  3. Increased hepatic fatty acids uptake and oxidation by LRPPRC-driven oxidative phosphorylation reduces blood lipid levels

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    Ping Zhou

    2016-07-01

    Full Text Available Hyperlipidemia is one of the major risk factors of atherosclerosis and other cardiovascular diseases. This study aimed to investigate the impact of leucine rich pentatricopeptide repeat containing protein (LRPPRC-driven hepatic oxidative phoshorylation on blood lipid levels. The hepatic LRPPRC level was modulated by liver-specific transgenic or adeno-associated virus 8 carried shRNA targeting Lrpprc (aav-shLrpprc. Mice were fed with a high fat diet to induce obesity. Gene expression was analyzed by quantitative real-time PCR and / or western blot. The hepatic ATP level, hepatic and serum lipids contents, and mitochondria oxidative phosphorylation complex activities were measured using specific assay kits. The uptake and oxidation of fatty acid by hepatocytes were assessed using 14C-palmitate. LRPPRC regulated the expression of genes encoded by mitochondrial genome but not those by nuclear genome involved in mitochondria biogenesis, oxidative phosphorylation, and lipid metabolism. Increased oxidative phosphorylation in liver mediated by LRPPRC resulted in the increase of hepatic ATP level. Lrpprc promoted palmitate uptake and oxidation by hypatocytes. The hepatic and serum triglyceride and total cholesterol levels were inversely associated with the hepatic LRPPRC level. These data demonstrated that LRPPRC-driven hepatic oxidative phosphorylation could promote fatty acids uptake and oxidation by hepatocytes and reduce both hepatic and circulating triglyceride and cholesterol levels.

  4. Correlation between blood lipid levels and chronic pancreatitis: a retrospective case-control study of 48 cases.

    Science.gov (United States)

    Ni, Qingqiang; Yun, Lin; Xu, Rui; Shang, Dong

    2014-12-01

    The incidence of chronic pancreatitis (CP) is increasing, and dyslipidemia severely affects the health of middle-aged and elderly people. We investigated the association between blood lipid levels and CP. The serum lipid metabolic indices of 48 patients with CP (CP group) were summarized retrospectively. The physical examination results of 40 randomly selected healthy individuals were used as the normal control (NC) group. Statistical analyses of the blood lipid data were performed between the 2 groups using the case-control study method. High-density lipoprotein-cholesterol (HDL-c) levels decreased and fasting blood glucose (GLU) levels increased in the CP group compared with those in the NC group (P<0.01). Pearson correlation analysis results showed that serum amylase (AMY) was positively correlated with low-density lipoprotein-cholesterol (LDL-c; r=0.414, P<0.05), and urine AMY (UAMY) was positively correlated with total cholesterol (TC; r=0.614, P<0.01) and LDL-c (r=0.678, P<0.01). A binary logistic regression analysis showed that GLU (odds ratio [OR], 5.052; P<0.01) and TC (OR, 1.074; P<0.01) may be risk factors for CP, whereas HDL-c may be a CP protective factor (OR, 0.833; P<0.01). The HDL-c levels decreased and GLU levels increased in the CP group compared with those in the NC group; AMY was positively correlated with LDL-c and UAMY was positively correlated with TC and LDL-c; GLU and TC may be risk factors for CP; and HDL-c may be a CP protective factor. This may be the first time that such results have been reported. These findings will contribute to primary prevention and control of CP progression.

  5. The Effect of Trans-Chalcone on Amylase Activity, Blood Glucose and Lipid Levels in Diabetic and Non Diabetic Rats

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    M Najafian

    2011-04-01

    Full Text Available Introduction & Objective: Alpha amylase is the most important decomposing enzyme in starch. Digestion and absorption of starch in the intestine can be prevented and also the blood sugar levels can be controlled by restrain and control of alpha amylase. The aim of this study was to evaluate the effect of trans-chalcone on amylase activity, blood glucose and lipid levels in diabetic and non diabetic rats. Materials & Methods: This experimental study was conducted in 1388 at Tehran University of Medical Sciences. Sixty rats were randomly divided to ten equal groups: non diabetic control, diabetic control, four non diabetic experiments and four diabetic experiments. Control groups received grape seed oil and experimental groups received 2, 8,16 and 32 mg/kg of body weight in a period of 24 days with a gastric cannula. Blood sugar, every two days, serum insulin levels in days 0,12, and 24 and at the end of the experiment, lipoproteins and alpha amylase activity were measured.The data were analyzed by one way analysis of variance, ANOVA, followed by Turkey,s test with SPSS soft ware . Results: On average Chalcone reduced 25.5% of blood sugar in normal and diabetic rats. IT also decreased the serum insulin level. On average, chalcone decreased 34.9% of alpha amylase activity in normal and diabetic rats. Following disturbances in lipids metabolism caused by diabetes, this drug improved lipoproteins metabolism and reduced water, food and urine volume. Conclusion: This study shows that trans-Chalcone reduces blood sugar and body weight via inhibition of alpha amylas. Moreover, improvement of lipoprotein metabolism may happen via the inhibitory effect of this drug on hydroxyl methyl glutaryl -COA reductase and phosphodiesterase.

  6. Genetic predisposition to increased blood cholesterol and triglyceride lipid levels and risk of Alzheimer disease: a Mendelian randomization analysis.

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    Petroula Proitsi

    2014-09-01

    Full Text Available Although altered lipid metabolism has been extensively implicated in the pathogenesis of Alzheimer disease (AD through cell biological, epidemiological, and genetic studies, the molecular mechanisms linking cholesterol and AD pathology are still not well understood and contradictory results have been reported. We have used a Mendelian randomization approach to dissect the causal nature of the association between circulating lipid levels and late onset AD (LOAD and test the hypothesis that genetically raised lipid levels increase the risk of LOAD.We included 3,914 patients with LOAD, 1,675 older individuals without LOAD, and 4,989 individuals from the general population from six genome wide studies drawn from a white population (total n=10,578. We constructed weighted genotype risk scores (GRSs for four blood lipid phenotypes (high-density lipoprotein cholesterol [HDL-c], low-density lipoprotein cholesterol [LDL-c], triglycerides, and total cholesterol using well-established SNPs in 157 loci for blood lipids reported by Willer and colleagues (2013. Both full GRSs using all SNPs associated with each trait at p<5×10-8 and trait specific scores using SNPs associated exclusively with each trait at p<5 × 10-8 were developed. We used logistic regression to investigate whether the GRSs were associated with LOAD in each study and results were combined together by meta-analysis. We found no association between any of the full GRSs and LOAD (meta-analysis results: odds ratio [OR]=1.005, 95% CI 0.82-1.24, p = 0.962 per 1 unit increase in HDL-c; OR=0.901, 95% CI 0.65-1.25, p=0.530 per 1 unit increase in LDL-c; OR=1.104, 95% CI 0.89-1.37, p=0.362 per 1 unit increase in triglycerides; and OR=0.954, 95% CI 0.76-1.21, p=0.688 per 1 unit increase in total cholesterol. Results for the trait specific scores were similar; however, the trait specific scores explained much smaller phenotypic variance.Genetic predisposition to increased blood cholesterol and

  7. Mediterranean diet and insulin sensitivity, lipid profile and blood pressure levels, in overweight and obese people; The Attica study

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    Zampelas Antonis

    2007-09-01

    Full Text Available Abstract Background We aimed to investigate if overweight and obese adults "close" to Mediterranean diet present better insulin, lipids profile and better pressure levels, compared to individuals close to a more Westernized diet. Methods The ATTICA study is a population-based cohort that has randomly enrolled 3042 adult men and women, stratified by age – gender, from the greater area of Athens, during 2001–2002. Of them, in this work were have studied 1762 participants with excess body weight, meaning overweight (BMI: 25–29.9 kg/m2 and obese (BMI>30 kg/m2. 1064 were men and 698 women (20–89 years old. Adherence to Mediterranean diet was assessed through a diet-score that was based on a validated food-frequency questionnaire. Blood pressure was measured and also fasting glucose, insulin and blood lipids. Insulin sensitivity was also assessed by the homeostasis model assessment (HOMA approach (glucose × insulin/22.5. Results Individuals with excess bodyweight in the highest tertile of diet score, were more insulin sensitive than those in the lowest tertile (11.4% lower HOMA, p = 0.06, had 13% lower levels of total cholesterol (p = 0.001 and 3 mmHg decrease of systolic blood pressure levels (p Conclusion Adherence to Mediterranean diet is modeslty associated with a better insulin sensitivity, lower levels of total cholesterol and lower levels of systolic blood pressure in overweight and obese subjects. This may suggest that compared to general population, the beneficial effect of this diet in cardiovascular system of excess body weight people is limited.

  8. Lipid profile alterations and fasting blood glucose levels in primary hypothyroidism

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    Maram Sushma

    2014-08-01

    Conclusions: Hypothyroid patients demonstrate significant increase in serum lipids as compared to healthy individuals. More females are diagnosed with hypothyroidism and dyslipidemia is associated with primary hypothyroidism. [Int J Res Med Sci 2014; 2(4.000: 1694-1698

  9. Body Mass Index, Blood Lipid and Apolipoprotein levels and Coronary Heart Disease among middle aged Punjabi Khatris of Northwest India

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    Tripta*

    2013-10-01

    Full Text Available Background: Studies have suggested that an elevated plasma concentration of apolipoprotein (apo B coupled with obesity may be considered as an important risk factor for coronary heart disease (CHD than the traditional lipid factors. Coronary artery disease (CAD is a multifactorial disease resulting from interaction among various hereditary, cultural and environment factors. Population specific studies are rare. Aim: The aim of this study was to evaluate the association of body mass index (BMI, blood lipids and apolipoproteins with the CAD among the Khatri caste, which is an indigenous population of Northwest India. Materials and Methods: The study was carried on 150 CAD patients and 150 normal controls belonging to the Punjabi Khatri caste ranging in age from 35-45 years. Height and body weight was measured using standard techniques. Blood was drawn from each subject to analyze serum concentrations of lipids and apolipoproteins. Results: The study demonstrated that CAD patients had elevated BMI in both males and females than normal controls. Apo B levels were an important predictor of CAD. ApoA/ApoB ratio among CAD patients was 0.74 compared with 1.53 in normal subjects; controls had 105.79% higher ApoA/ApoB ratio than CAD subjects. Total cholesterol, LDL-C, triglycerides, LDL-C/HDL-C ratio of the two groups also showed significant differences. Prevalence of obesity in CAD patients was 70.7% compared with 10% in normal controls. Conclusions: Apo B levels were found to the best predictor of CAD, even though significant differences were also found between CAD and normal subjects for other lipoprotein traits. Obesity was high CAD patients than normal controls.

  10. The effect of lipid regulation with atorvastatin on the blood lipid levels and carotid artery plaques in patients with atherosclerotic cerebral infarction

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    Shu XU

    2015-11-01

    Full Text Available Objective To analyze the effect of intensive lipid regulation treatment with atorvastatin on the blood lipid levels and carotid artery plaques in patients with atherosclerotic cerebral infarction.  Methods Ninety-two patients with atherosclerotic cerebral infarction were randomly divided into two groups: observation group (treated by atorvastatin calcium with the dosage of 20 mg/d, N = 46 and control group (treated by diet without lipid-rich food, N=46. Besides, other drugs given to the patients in two groups were the same. The blood lipid levels and the changes of carotid artery plaques in two groups were analyzed and compared before treatment and 3 months after treatment. Results After treatment, the concentrations of total cholesterol [TC, (4.23 ± 0.92 mmol/L vs (5.24 ± 0.68 mmol/L], triglyceride [TG, (2.46 ± 0.28 mmol/L vs (3.33 ± 0.47 mmol/L], low-density lipoprotein cholesterol [LDL-C, (2.52 ± 0.38 mmol/L vs (4.78 ± 0.86 mmol/L] in the patients of observation group were all decreased and significantly lower than those in the control group (P = 0.000, for all, and the concentration of high-density lipoprotein cholesterol [HDL-C, (1.13 ± 0.41 mmol/L vs (0.85 ± 0.32 mmol/L] in the patients of observation group was increased and significantly than that in the control group (P = 0.003. The carotid artery plaque size [(20.25 ± 0.32 mm2 vs (24.42 ± 10.33 mm2] and thickness [(0.59 ± 0.13 mm vs (1.93 ± 0.23 mm] of carotid artery plaques and intima?media thickness [IMT, (1.32 ± 0.67 mm vs (1.63 ± 0.56 mm] of common carotid artery (CCA in the patients of observation group were all significantly lower than those in patients in the control group (P = 0.000, 0.000, 0.010, respectively. Comparing serum alanine aminotransferase (ALT, aspartate aminotransferase (AST, creatine kinase (CK and creatinine (Cr levels after treatment with before treatment, there was no significant difference between 2 groups (P > 0.05, for all.  Conclusions

  11. Genome-Wide Association Analysis for Blood Lipid Traits Measured in Three Pig Populations Reveals a Substantial Level of Genetic Heterogeneity.

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    Hui Yang

    Full Text Available Serum lipids are associated with myocardial infarction and cardiovascular disease in humans. Here we dissected the genetic architecture of blood lipid traits by applying genome-wide association studies (GWAS in 1,256 pigs from Laiwu, Erhualian and Duroc × (Landrace × Yorkshire populations, and a meta-analysis of GWAS in more than 2,400 pigs from five diverse populations. A total of 22 genomic loci surpassing the suggestive significance level were detected on 11 pig chromosomes (SSC for six blood lipid traits. Meta-analysis of GWAS identified 5 novel loci associated with blood lipid traits. Comparison of GWAS loci across the tested populations revealed a substantial level of genetic heterogeneity for porcine blood lipid levels. We further evaluated the causality of nine polymorphisms nearby or within the APOB gene on SSC3 for serum LDL-C and TC levels. Of the 9 polymorphisms, an indel showed the most significant association with LDL-C and TC in Laiwu pigs. But the significant association was not identified in the White Duroc × Erhualian F2 resource population, in which the QTL for LDL-C and TC was also detected on SSC3. This indicates that population-specific signals may exist for the SSC3 QTL. Further investigations are warranted to validate this assumption.

  12. Genome-Wide Association Analysis for Blood Lipid Traits Measured in Three Pig Populations Reveals a Substantial Level of Genetic Heterogeneity.

    Science.gov (United States)

    Yang, Hui; Huang, Xiaochang; Zeng, Zhijun; Zhang, Wanchang; Liu, Chenlong; Fang, Shaoming; Huang, Lusheng; Chen, Congying

    2015-01-01

    Serum lipids are associated with myocardial infarction and cardiovascular disease in humans. Here we dissected the genetic architecture of blood lipid traits by applying genome-wide association studies (GWAS) in 1,256 pigs from Laiwu, Erhualian and Duroc × (Landrace × Yorkshire) populations, and a meta-analysis of GWAS in more than 2,400 pigs from five diverse populations. A total of 22 genomic loci surpassing the suggestive significance level were detected on 11 pig chromosomes (SSC) for six blood lipid traits. Meta-analysis of GWAS identified 5 novel loci associated with blood lipid traits. Comparison of GWAS loci across the tested populations revealed a substantial level of genetic heterogeneity for porcine blood lipid levels. We further evaluated the causality of nine polymorphisms nearby or within the APOB gene on SSC3 for serum LDL-C and TC levels. Of the 9 polymorphisms, an indel showed the most significant association with LDL-C and TC in Laiwu pigs. But the significant association was not identified in the White Duroc × Erhualian F2 resource population, in which the QTL for LDL-C and TC was also detected on SSC3. This indicates that population-specific signals may exist for the SSC3 QTL. Further investigations are warranted to validate this assumption.

  13. Effect of Vit C Supplement on Fasting Blood Glucose and Plasma Lipid Level in Type II Diabetic Patients

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    Mehri Delvarianzadeh

    2008-01-01

    Full Text Available Introduction: Diabetic people are more at risk of diseases such as vascular, kidneys and eye diseases, compared with normal people. Since Vit C competitively replaces glucose in most chemical reactions; so inhibit on non enzymatic glycosylation such as hemoglobin and lipoproteins, it seems that Vit C can be effective to prevent diabetic complications .In this study effect of Vit C supplements on blood sugar and fats level in type II diabetic patients was investigated. Methods: This study was conducted as a clinical trial using paired random sampling on 136 type II diabetic patients. At first, the patients weights, age, type of diet were recorded .Then their fasting blood glucose (FBS, glycosylated hemoglobin (HbAIC, Cholesterol, triglyceride, HDL and LDL were measured. After that the patients were divided in two randomized groups. The first group (control was subject of administration of Vit C supplement (1250 mg, 5 times a day, for a period of 3 months and the second group received placebo. Data were analyzed by paired t- test and SPSS Software. Results: In this study most of patients were women (62.2% of control group and 64.7% of placebo group. The mean age between the control group and placebo group were reported 51.2 ± 6.8 and 50.37± 9.71 years respectively. At the end of study , after 3 months of administration of Vit C supplement to control group, the mean concentration of FBS, LDL triglyceride Cholesterol and glycosylated hemoglobin has been reduced significantly with respect to the placebo group and the mean value of HDL has been increased as well. Conclusion: The finding shows that Vit C supplements might reduce the amount of glucose, lipids and glycosylated hemoglobin in patients with type 2 diabetes. Therefore, its consumption in diabetic patients can be recommended and as a result patient complications will be significantly reduced.

  14. The Effects of Different Levels of Dietary Protein and L-Carnitine on Blood Sugar and Lipids of the New GIFT Strain of Juvenile Nile Tilapia (Oreochromis niloticus

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    Gang Chen

    2009-01-01

    Full Text Available The new GIFT (Genetically Improved Farmed Tilapia strain of Nile tilapia is a popular cultivated fish in Asia, but intensive aquaculture using nutritionally imbalanced feed has led to disorder of lipid metabolisms. An 8-week feeding experiment was conducted in order to assess the effects of different levels of L-carnitine (0, 200, 400, 600, and 800 mg/kg and dietary protein (22, 25, and 28% on blood sugar and blood lipid contents of the new juvenile GIFT strain of Nile tilapia. Results showed that dietary protein and L-carnitine had significant influences on glucose (GLU, high-density lipoprotein–cholesterol (HDL-C, total cholesterol (TC, triglyceride (TG, and low-density lipoprotein–cholesterol (LDL-C in the blood serum. The contents of GLU and HDL-C increased with the increases in dietary protein and L-carnitine levels, while the contents of TC, LDL-C, and TG decreased with the increases in dietary protein and L-carnitine levels. The interactive effect of both dietary protein and L-carnitine was most significant on GLU (p = 0.0001, followed by TG (p = 0.001, TC (p = 0.005, HDL-C (p = 0.056, and LDL-C (p = 0.109. These results suggested that high levels of dietary protein and L-carnitine supplementation reduce blood lipids and the burden of the fish liver.

  15. Impact of methods used to express levels of circulating fatty acids on the degree and direction of associations with blood lipids in humans.

    Science.gov (United States)

    Sergeant, Susan; Ruczinski, Ingo; Ivester, Priscilla; Lee, Tammy C; Morgan, Timothy M; Nicklas, Barbara J; Mathias, Rasika A; Chilton, Floyd H

    2016-01-28

    Numerous studies have examined relationships between disease biomarkers (such as blood lipids) and levels of circulating or cellular fatty acids. In such association studies, fatty acids have typically been expressed as the percentage of a particular fatty acid relative to the total fatty acids in a sample. Using two human cohorts, this study examined relationships between blood lipids (TAG, and LDL, HDL or total cholesterol) and circulating fatty acids expressed either as a percentage of total or as concentration in serum. The direction of the correlation between stearic acid, linoleic acid, dihomo-γ-linolenic acid, arachidonic acid and DHA and circulating TAG reversed when fatty acids were expressed as concentrations v. a percentage of total. Similar reversals were observed for these fatty acids when examining their associations with the ratio of total cholesterol:HDL-cholesterol. This reversal pattern was replicated in serum samples from both human cohorts. The correlations between blood lipids and fatty acids expressed as a percentage of total could be mathematically modelled from the concentration data. These data reveal that the different methods of expressing fatty acids lead to dissimilar correlations between blood lipids and certain fatty acids. This study raises important questions about how such reversals in association patterns impact the interpretation of numerous association studies evaluating fatty acids and their relationships with disease biomarkers or risk.

  16. Clinical Symptoms in Fibromyalgia Are Better Associated to Lipid Peroxidation Levels in Blood Mononuclear Cells Rather than in Plasma

    Science.gov (United States)

    Cano-García, Francisco J.; De Miguel, Manuel; Carrión, Angel M.; Navas, Plácido; Sánchez Alcázar, José A.

    2011-01-01

    Background We examined lipid peroxidation (LPO) in blood mononuclear cells (BMCs) and plasma, as a marker of oxidative damage, and its association to clinical symptoms in Fibromyalgia (FM) patients. Methods We conducted a case–control and correlational study comparing 65 patients and 45 healthy controls. Clinical parameters were evaluated using the Fibromyalgia Impact Questionnaire (FIQ), visual analogues scales (VAS), and the Beck Depression Inventory (BDI). Oxidative stress was determined by measuring LPO in BMCs and plasma. Results We found increased LPO levels in BMCs and plasma from FM patients as compared to normal control (P<0.001). A significant correlation between LPO in BMCs and clinical parameters was observed (r = 0.584, P<0.001 for VAS; r = 0.823, P<0.001 for FIQ total score; and r = 0.875, P<0.01 for depression in the BDI). We also found a positive correlation between LPO in plasma and clinical symptoms (r = 0.452, P<0.001 for VAS; r = 0.578, P<0.001 for FIQ total score; and r = 0.579, P<0.001 for depression in the BDI). Partial correlation analysis controlling for age and BMI, and sex, showed that both LPO in cells and plasma were independently associated to clinical symptoms. However, LPO in cells, but not LPO in plasma, was independently associated to clinical symptoms when controlling for depression (BDI scores). Discussion The results of this study suggest a role for oxidative stress in the pathophysiology of fibromyalgia and that LPO in BMCs rather than LPO in plasma is better associated to clinical symptoms in FM. PMID:22046409

  17. Perfil lipídico e estado nutricional de adolescentes Blood lipid levels and nutritional status of adolescents

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    Danielle Franklin de Carvalho

    2007-12-01

    Full Text Available OBJETIVOS: Avaliar a associação entre obesidade e dislipidemias em adolescentes do ensino público e privado de Campina Grande-PB, Brasil. MÉTODOS: Estudo transversal com 180 adolescentes de 14 a 17 anos matriculados no ensino público e privado de Campina Grande-PB. O estado nutricional foi classificado segundo os percentis do Índice de Massa Corporal para sexo e idade. Foi realizada coleta sangüínea para avaliação do perfil lipídico (colesterol total, frações HDL-colesterol, LDL-colesterol e triglicerídeos. Considerou-se dislipidemia a existência de alteração em pelo menos um dos exames. As análises estatísticas foram realizadas a partir do Epi Info 3.3 e Stata 7.0. RESULTADOS: A prevalência de sobrepeso foi de 14,4% enquanto que 83,9% dos estudantes eram eutróficos e 1,7% apresentavam baixo peso. Não foram encontradas diferenças estatisticamente significantes para o estado nutricional quando estratificado por sexo e tipo de escola. Todas as taxas bioquímicas investigadas mostraram algum nível de alteração. Chamou à atenção a prevalência de dislipidemia, observada em 66,7% dos estudantes, e a alteração do HDL-colesterol, verificada em 56,7% destes. Registrou-se associação estatisticamente significante (pOBJECTIVE: To evaluate the association between obesity and dyslipidemia in adolescents from public and private schools in Campina Grande, PB, Brazil. METHODS: Cross-sectional study of 180 adolescents, aged between 14 and 17 years, enrolled in the public and private school system of Campina Grande-PB. The nutritional status was classified according to the percentiles of Body Mass Index for gender and age. A blood sample was taken to evaluate the lipid profile (total cholesterol, HDL-cholesterol, LDL-cholesterol, and triglyceride levels. Dyslipidemia was considered when at least one of the blood parameters exceeded reference limits. Statistical analysis was performed with Epi Info 3.3 and Stata 7.0. RESULTS: The

  18. Correlation between thyroid disorders and blood lipid level%甲状腺功能异常与血脂水平的相关性研究

    Institute of Scientific and Technical Information of China (English)

    黄敏; 肖创清

    2015-01-01

    Objective: To investigate the relationship between thyroid dysfunction and blood lipid level. Methods: Two hundred patients with thyroid function problems admitted during April 2013 to March 2015 were enrolled for the study, including 100 cases each with hyperthyroidism or hypothyroidism, and 80 participants undergoing health maintenance examination during the same period served as control. The levels of thyroid hormones and blood lipids in all subjects were measured, and the correlation between their levels was analyzed. Results: By univariate analysis, signiifcant difference was found in all the studied thyroid hormones and blood lipids among the three populations (all P Conclusion: Thyroid dysfunction may cause blood lipid metabolic abnormity, which deserves attention in clinical practice.%目的:探讨甲状腺功能异常与血脂水平的关系。  方法:选择2013年4月—2015年3月收治的甲状腺功能异常患者200例为研究对象,其中甲状腺功能亢进症与甲状腺功能减退症患者各100例,以同期健康体检者80例为对照,检测受试者甲状腺激素与血脂水平,并分析两者相关性。  结果:单因素分析显示,3组间各甲状腺激素与血脂指标差异均有统计学意义(均P  结论:甲状腺功能异可导致血脂代谢的紊乱,临床上应予注意。

  19. Lead levels - blood

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    Blood lead levels ... A blood sample is needed. Most of the time blood is drawn from a vein located on the inside ... may be used to puncture the skin. The blood collects in a small glass tube called a ...

  20. Fasting and nonfasting lipid levels

    DEFF Research Database (Denmark)

    Langsted, Anne; Freiberg, Jacob J; Nordestgaard, Børge G

    2008-01-01

    Lipid profiles are usually measured after fasting. We tested the hypotheses that these levels change only minimally in response to normal food intake and that nonfasting levels predict cardiovascular events.......Lipid profiles are usually measured after fasting. We tested the hypotheses that these levels change only minimally in response to normal food intake and that nonfasting levels predict cardiovascular events....

  1. COMT Val158Met polymorphism is associated with blood pressure and lipid levels in general families of Bama longevous area in China.

    Science.gov (United States)

    Ge, Lin; Wu, Hua-Yu; Pan, Shang-Ling; Huang, Ling; Sun, Peng; Liang, Qing-Hua; Pang, Guo-Fang; Lv, Ze-Ping; Hu, Cai-You; Liu, Cheng-Wu; Zhou, Xiao-Ling; Huang, Ling-Jin; Yin, Rui-Xing; Peng, Jun-Hua

    2015-01-01

    To see the possible relationship between COMT Val158Met polymorphism and blood pressure (BP) and serum lipid levels and its putative role in human longevity, we genotyped COMT Val158Met (rs4680) by PCR-RFLP for members from Bama long-lived families (BLF, n = 1538), Bama non-long-lived families (BNLF, n = 600), Pingguo (a county outside Bama region) long-lived families (PLF, n = 538) and Pingguo non-long-lived families (PNLF, n = 403) after anthropometric measures were collected and serum lipid levels were detected. The distribution of genotypes and alleles among four family groups was significantly different (all P 0.05). Correlation analyses revealed that COMT Val158Met was mainly correlated negatively with SBP, diastolic blood pressure (DBP) and LDL-C in BNLF and negatively with TC level in BLF, BNLF and PLF. These data suggest that COMT Val158Met polymorphism may have more impact on the modulation of BP and lipid profiles in the average families than in the long-lived families in Bama region. The association between this SNP and other phenotypes (e.g. cognition) and its roles in the longevity in Bama area thus warrant further investigation.

  2. Modulatory effect of pineapple peel extract on lipid peroxidation, catalase activity and hepatic biomarker levels in blood plasma of alcohol-induced oxidative stressed rats

    Institute of Scientific and Technical Information of China (English)

    Okafor OY; Erukainure OL; Ajiboye JA; Adejobi RO; Owolabi FO; Kosoko SB

    2011-01-01

    Objective: To investigate the ability of the methanolic extract of pineapple peel to modulate alcohol-induced lipid peroxidation, changes in catalase activities and hepatic biochemical marker levels in blood plasma. Methods: Oxidative stress was induced by oral administration of ethanol (20% w/v) at a dosage of 5 mL/kg bw in rats. After 28 days of treatment, the rats were fasted overnight and sacrificed by cervical dislocation. Blood was collected with a 2 mL syringe by cardiac puncture and was centrifuged at 3000 rpm for 10 min. The plasma was analyzed to evaluate malondialdehyde (MDA), catalase activity, aspartate aminotransferase (AST), alkaline phosphatase (ALP) and alanine aminotransferase (ALT) concentrations. Results: Administration of alcohol caused a drastic increase (87.74%) in MDA level compared with the control. Pineapple peel extract significantly reduced the MDA level by 60.16% at 2.5 mL/kg bw. Rats fed alcohol only had the highest catalase activity, treatment with pineapple peel extract at 2.5 mL/kg bw however, reduced the activity. Increased AST, ALP and ALT activities were observed in rats fed alcohol only respectively, treatment with pineapple peel extract drastically reduced their activities. Conclusions: The positive modulation of lipid peroxidation, catalase activities as well as hepatic biomarker levels of blood plasma by the methanolic extract of pineapple peels under alcohol-induced oxidative stress is an indication of its protective ability in the management of alcohol-induced toxicity.

  3. Influence of diet with kale on lipid peroxides and malondialdehyde levels in blood serum of laboratory rats over intoxication with paraquat

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    Elżbieta Sikora

    2013-03-01

    Full Text Available Background. Organism’s lipid peroxidation is one of the most often examined and known physiological process evoked by free radicals. It concerns oxidation reaction of unsaturated fatty acid and/or other lipids leading to lipid oxidation products (LOP, which as a result of further changes generate among others the malondialdehyde molecules. The aim of the work was an estimation if raw or cooked kale addition to rat’s diet infl uences antioxidant defense effi ciency in their organisms in comparison to rats fed with standard AIN-93G diet. Material and methods. The experiment was conducted with 36 Wistar strain, male rats over 21 days. The rats were divided into 3 groups (each 12 stuck which were fed with: standard diet AIN-93G (2 groups, AIN-93G diet with 10% addition of raw kale (2 groups, and AIN-93G with 10% addition of cooked lyophilised kale. The total content of polyphenols (FC method and antioxidant activity (ABTS+• were previously determined in raw and then in cooked kale. On the 20th day of experiment, half of rats (6 stuck of each kind of the diet were injected intraperitoneally by the solution of paraquat (PQ in physiological salt to evoke the oxidative stress. The next day animals were stunned and blood from their hearts was sampled. In the obtained serum, the levels of lipid oxidation products (LOP and malondialdehyde (MDA were assessed. Results. It was observed that in blood serum of rats fed with modifi ed diet with raw and cooked lyophilised kale addition the lipid oxides level was lower in comparison to control group fed with standard diet (p < 0.05. It was found that intoxication with paraquat caused growth of MDA and LOP levels in blood serum of all rats in comparison to not intoxicated groups but that growth was the lowest in group fed diet with cooked kale addition. Conclusion. Diet with kale, both raw and cooked, effi ciently inhibited the lipid peroxidation process in rats’ organisms, ongoing during natural metabolism

  4. Birth weight and blood lipid levels in Spanish adolescents: Influence of selected APOE, APOC3 and PPARgamma2 gene polymorphisms. The AVENA Study

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    Fuentes Miguel

    2008-11-01

    Full Text Available Abstract Background There is increasing evidence indicating that genes involved in certain metabolic processes of cardiovascular diseases may be of particular influence in people with low body weight at birth. We examined whether the apolipoprotein (APO E, APOC3 and the peroxisome proliferator-activated receptor-γ-2 (PPARγ2 polymorphisms influence the association between low birth weight and blood lipid levels in healthy adolescents aged 13–18.5 years. Methods A cross-sectional study of 502 Spanish adolescents born at term was conducted. Total (TC and high density lipoprotein cholesterol (HDLc, triglycerides (TG, apolipoprotein (apo A and B, and lipoprotein(a [Lp(a] were measured. Low density lipoprotein cholesterol (LDLc, TC-HDLc, TC/HDLc and apoB/apoA were calculated. Results Low birth weight was associated with higher levels of TC, LDLc, apoB, Lp(a, TC-HDLc, TC/HDLc and apoB/apoA in males with the APOE ε3ε4 genotype, whereas in females, it was associated with lower HDLc and higher TG levels. In males with the APOC3 S1/S2 genotype, low birth weight was associated with lower apoA and higher Lp(a, yet this association was not observed in females. There were no associations between low birth weight and blood lipids in any of the PPARγ2 genotypes. Conclusion The results indicate that low birth weight has a deleterious influence on lipid profile particularly in adolescents with the APOE ε3/ε4 genotype. These findings suggest that intrauterine environment interact with the genetic background affecting the lipid profile in later life.

  5. Lipid peroxides level in the Indonesian elderly

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    Purwantyastuti Purwantyastuti

    2005-06-01

    Full Text Available A cross-sectional study was done to see the possible association of plasma lipid peroxides in the elderly with age and other factors. Plasma lipid peroxides is a product of free radical reactions which according to the latest theory of aging is the cause of aging process. Lipid peroxides were also found high in coronary heart disease. Four hundred forty relatively healthy elderly, age 55-85 years, were randomly chosen from free living elderly under guidance of health care centers (PUSKESMAS in Jakarta. Anamnesis and physical examination were done in the morning in the health centers. Blood samples were taken in fasting conditions, plasma lipids and lipid peroxides were measured according to standard methods. There was an age difference of lipid peroxides level in the elderly, which increased with age up to 70 years old. Elderly 70 years old and over had low plasma lipid peroxides. The level was not related to high plasma lipids. Higher level was found when more chronic degenerative diseases were found. (Med J Indones 2005; 14: 71-7Keywords: lipid peroxides, aging

  6. Relation of electrocardiographic left ventricular hypertrophy to blood pressure, body mass index, serum lipids and blood sugar levels in adult Nigerians.

    Science.gov (United States)

    Opadijo, O G; Omotoso, A B O; Akande, A A

    2003-12-01

    Left ventricular hypertrophy (LVH) is considered an independent risk factor even in the absence of systemic hypertension. Electrocardiographic (ECG) LVH with repolarisation changes has been found in some countries to carry more coronary risk than LVH alone. How far this observation is true among adult Nigerians is not known. We therefore decided to study adult Nigerians with ECG-LVH with or without ST-T waves changes and compare them with normal age matched controls (without ECG-LVH) in relation with established modifiable risk factors such as systemic hypertension (BP), body mass index (BMI), fasting blood sugar (FBS) and serum lipids such as total cholesterol (Tc), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C) and triglyceride (TG). Adult Nigerians who were consecutively referred to the ECG laboratory were randomly recruited. Three hundred patients were studied. Their blood pressures (BP) as well as body mass indices were recorded after recording their resting 12 read ECG using portable Seward 9953 ECG machine. Their waist-hip ratio (WHR) was also recorded. Blood samples were taken to determine their fasting blood sugar and serum lipids. Their ECG tracings were read by the cardiologists involved in the study while the blood samples were analysed by the chemical pathologist also involved in the study. At the end of the ECG reading, the patients were divided into 3 groups according to whether there was no ECG-LVH (control group A), ECG-LVH alone (group B), and ECG-LVH with ST-T waves changes (group C). One hundred and fifty (50%) patients belonged to group A, 100 (33.3%) patients to group B and 50 (16.7%) group C. Group B patients were found to have higher modifiable risk factors in form of systemic BP. Tc, LDL-C, and WHR compared to group A. However, the group C patients had increased load of these coronary risk factors in terms of BP elevation, higher BMI, FBS, and scrum cholesterol compared to group B. In addition

  7. Laboratory Aspects of Blood Lipids

    Science.gov (United States)

    Townsend, F. M.

    1970-01-01

    Classification of blood hyperlipemias by electrophoresis or ultracentrifugation according to density fraction is described and therapeutic measures for humans with hyperlipoproteinemia are outlined. The statistically significant relationship between high serum cholesterol levels and incidence of coronary disease prescribes restricted caloric intake or physical exercise to burn excess calories as preventive measures.

  8. HBK-14 and HBK-15 Do Not Influence Blood Pressure, Lipid Profile, Glucose Level, or Liver Enzymes Activity after Chronic Treatment in Rats

    Science.gov (United States)

    Głuch-Lutwin, Monika; Knutelska, Joanna; Jakubczyk, Magdalena; Waszkielewicz, Anna; Kotańska, Magdalena

    2016-01-01

    Older and even new antidepressants cause adverse effects, such as orthostatic hypotension, hyper- or hypoglycemia, liver injury or lipid disorders. In our previous experiments we showed significant antidepressant- and anxiolytic-like activities of dual 5-HT1A and 5-HT7 antagonists with α1-adrenolitic properties i.e. 1-[(2,6-dimethylphenoxy)ethoxyethyl]-4-(2-methoxyphenyl)piperazine hydrochloride (HBK-14) and 1-[(2-chloro-6-methylphenoxy)ethoxyethyl]-4-(2-methoxyphenyl)piperazine hydrochloride (HBK-15). Here, we evaluated the influence of chronic administration of HBK-14 and HBK-15 on blood pressure (non-invasive blood pressure measurement system for rodents), lipid profile (total cholesterol, low density lipoproteins—LDL, high density lipoproteins—HDL, triglycerides), glucose level, and liver enzymes activity (aspartate aminotransferase, alanine aminotransferase, γ-glutamyl transferase). We determined potential antihistaminic (isolated guinea pig ileum) and antioxidant properties (ferric reducing ability of plasma–FRAP, non-protein thiols–NPSH, stable free radical diphenylpicrylhydrazyl—DPPH) cytotoxicity. Our experiments revealed that HBK-14 and HBK-15 did not influence blood pressure, lipid profile, glucose level or liver enzymes activity in rats after 2-week treatment. We also showed that none of the compounds possessed antioxidant or cytotoxic properties at antidepressant- and anxiolytic-like doses. HBK-14 and HBK-15 very weakly blocked H1 receptors in guinea pig ileum. Positive results of our preliminary experiments on the safety of HBK-14 and HBK-15 encourage further studies concerning their effectiveness in the treatment of depression and/or anxiety disorders. PMID:27788267

  9. Modulatory effect of pineapple peel extract on lipid peroxidation,catalase activity and hepatic biomarker levels in blood plasma of alcoholinduced oxidative stressed rats

    Institute of Scientific and Technical Information of China (English)

    Okafor; OY; Erukainure; OL; Ajiboye; JA; Adejobi; RO; Owolabi; FO; Kosoko; SB

    2011-01-01

    Objective:To investigate the ability of the methanolic extract of pineapple peel to modulate alcohol-induced lipid peroxidation,changes in catalase activities and hepatic biochemical marker levels in blood plasma.Methods:Oxidative stress was induced by oral administration of ethanol(20%w/v) at a dosage of 5 niL/kg bw in rats.After 28 days of treatment,the rats were fasted overnight and sacrificed by cervical dislocation.Blood was collected with a 2 mL syringe by cardiac puncture and was centrifuged at 3000 rpm for 10 min.The plasma was analyzed to evaluate malondialdehyde(MDA),catalase activity,aspartate aminotransferase(AST),alkaline phosphatase(ALP) and alanine aminotransferase(ALT) concentrations.Results:Administration of alcohol caused a drastic increase(87.74%) in MDA level compared with the control.Pineapple peel extract significantly reduced the MDA level by 60.16%at 2.S mL/kg bw.Rats fed alcohol only had the highest catalase activity,treatment with pineapple peel extract at 2.5 mL/kg bw however, reduced the activity.Increased AST,ALP and ALT activities were observed in rats fed alcohol only respectively,treatment with pineapple peel extract drastically reduced their activities. Conclusions:The positive modulation of lipid peroxidation,catalase activities as well as hepatic biomarker levels of blood plasma by the methanolic extract of pineapple peels under alcoholinduced oxidative stress is an indication of its protective ability in the management of alcoholinduced toxicity.

  10. Age- and Gender-Specific Reference Intervals for Fasting Blood Glucose and Lipid Levels in School Children Measured With Abbott Architect c8000 Chemistry Analyzer.

    Science.gov (United States)

    Tamimi, Waleed; Albanyan, Esam; Altwaijri, Yasmin; Tamim, Hani; Alhussein, Fahad

    2012-04-01

    Reference intervals for pubertal characteristics are influenced by genetic, geographic, dietary and socioeconomic factors. Therefore, the aim of this study was to establish age-specific reference intervals of glucose and lipid levels among local school children. This was cross-sectional study, conducted among Saudi school children. Fasting blood samples were collected from 2149 children, 1138 (53%) boys and 1011 (47%) girls, aged 6 to 18 years old. Samples were analyzed on the Architect c8000 Chemistry System (Abbott Diagnostics, USA) for glucose, cholesterol, triglycerides, HDL and LDL. Reference intervals were established by nonparametric methods between the 2.5th and 97.5th percentiles. Significant differences were observed between boys and girls for cholesterol and triglycerides levels in all age groups (P < 0.02). Only at age 6-7 years and at adolescents, HDL and LDL levels were found to be significant (P < 0.001). No significant differences were seen in glucose levels except at age 12 to 13 years. Saudi children have comparable serum cholesterol levels than their Western counterparts. This may reflect changing dietary habits and increasing affluence in Saudi Arabia. Increased lipid screening is anticipated, and these reference intervals will aid in the early assessment of cardiovascular and diabetes risk in Saudi pediatric populations.

  11. Antiatherosclerotic effects of licorice extract supplementation on hypercholesterolemic patients: decreased CIMT, reduced plasma lipid levels, and decreased blood pressure

    Directory of Open Access Journals (Sweden)

    Yacov Fogelman

    2016-04-01

    Full Text Available Background: Ethanolic extract of licorice root has been shown to reduce low-density lipoprotein (LDL oxidation in atherosclerotic mice and in both hypercholesterolemic and normal lipidemic humans. Objective: This study examined the effect of licorice-root extract on carotid intima-media thickness (CIMT in individuals with hypercholesterolemia. Design: Individuals with hypercholesterolemia (total cholesterol ≥6.18 mmol/L [240 mg/dL] and without significant stenosis were randomly allocated to two groups: an experimental group that consumed 0.2 g/day of ethanolic extract of licorice root for 12 months, and a control group that received a placebo. Results: Of 110 eligible participants, 94 (41–80 years old completed the study. A significant CIMT decrease from 0.92±0.25 mm to 0.84±0.21 mm was observed in the experimental group compared with an increase from 0.85±0.17 mm to 0.88±0.19 mm in the control group. Mean plasma total cholesterol levels and LDL cholesterol decreased, at the range baseline to 1 year, from 284±32 mg/dl to 262±25 mg/dl and from 183±8.5 mg/dl to 174±9.1 mg/dl, respectively, for the experimental group (p<0.001 and from 291±35 to 289±31 mg/dl and from 177.6±10.7 to 179.3±9.6 (p=0.08, respectively, for the control group. Mean high-density lipoprotein (HDL did not change significantly in either group. In the experimental group, systolic blood pressure decreased from 138±12 mmHg to 125±13 mmHg after 1 year (p=0.01 and increased from 136±15 mmHg to 137±13 mmHg in the control group. Diastolic blood pressure decreased from 92±9 mmHg to 84±10 mmHg (p=0.01 in the experimental group and increased from 89±11 mmHg to 90±8 mmHg in the control group. Conclusion: Following 1 year of licorice consumption, mean CIMT, total cholesterol, LDL levels, and blood pressure were decreased. This suggests that licorice may attenuate the development of atherosclerosis and of related cardiovascular diseases.

  12. A maternal Western diet during gestation and lactation modifies offspring's microbiota activity, blood lipid levels, cognitive responses, and hippocampal neurogenesis in Yucatan pigs.

    Science.gov (United States)

    Val-Laillet, David; Besson, Marie; Guérin, Sylvie; Coquery, Nicolas; Randuineau, Gwénaëlle; Kanzari, Ameni; Quesnel, Hélène; Bonhomme, Nathalie; Bolhuis, J Elizabeth; Kemp, Bas; Blat, Sophie; Le Huërou-Luron, Isabelle; Clouard, Caroline

    2017-02-06

    A suboptimal early nutritional environment (i.e., excess of energy, sugar, and fat intake) can increase susceptibility to diseases and neurocognitive disorders. The purpose of this study was to investigate in nonobese Yucatan minipigs (Sus scrofa) the impact of maternal diet [standard (SD) vs. Western (WD) diet] during gestation and 25 d of lactation on milk composition, blood metabolism, and microbiota activity of sows (n = 17) and their piglets (n = 65), and on spatial cognition (n = 51), hippocampal plasticity (n = 17), and food preferences/motivation (n = 51) in the progeny. Milk dry matter and lipid content, as well as plasma total cholesterol and free fatty acid (FFA) concentrations (P < 0.05) were higher in WD than in SD sows. Microbiota activity decreased in both WD sows and 100-d-old piglets (P < 0.05 or P < 0.10, depending on short-chain FAs [SCFAs]). At weaning [postnatal day (PND) 25], WD piglets had increased blood triglyceride and FFA levels (P < 0.01). Both SD and WD piglets consumed more of a known SD than an unknown high-fat/-sucrose (HFS) diet (P < 0.0001), but were quicker to obtain HFS rewards compared with SD rewards (P < 0.01). WD piglets had higher working memory (P = 0.015) and reference memory (P < 0.001) scores, which may reflect better cognitive abilities in the task context and a higher motivation for the food rewards. WD piglets had a smaller hippocampal granular cell layer (P = 0.03) and decreased neurogenesis (P < 0.005), but increased cell proliferation (P < 0.001). A maternal WD during gestation and lactation, even in the absence of obesity, has significant consequences for piglets' blood lipid levels, microbiota activity, gut-brain axis, and neurocognitive abilities after weaning.-Val-Laillet, D., Besson, M., Guérin, S., Coquery, N., Randuineau, G., Kanzari, A., Quesnel, H., Bonhomme, N., Bolhuis, J. E., Kemp, B., Blat, S., Le Huërou-Luron, I., Clouard, C. A maternal Western diet during gestation and lactation modifies offspring

  13. Blood lipids and prostate cancer

    DEFF Research Database (Denmark)

    Bull, Caroline J; Bonilla, Carolina; Holly, Jeff M P

    2016-01-01

    Genetic risk scores were used as unconfounded instruments for specific lipid traits (Mendelian randomization) to assess whether circulating lipids causally influence prostate cancer risk. Data from 22,249 prostate cancer cases and 22,133 controls from 22 studies within the international PRACTICAL...

  14. 脑卒中患者血脂水平及调脂治疗的临床疗效%Blood lipid levels in patients with stroke and clinical efficacy of lipid-regulating therapy

    Institute of Scientific and Technical Information of China (English)

    王少辉

    2012-01-01

    目的 通过分析脑卒中患者的血脂水平,并比较其调脂治疗的临床疗效,探讨血脂对脑卒中发生及预后的影响.方法 纳入缺血性脑卒中患者90例、脑出血患者90例,并选择同期在我院住院的非脑卒中患者120例为对照组,应用日立7060全自动生化仪检测甘油三酯(TG)、总胆固醇(TC)、高密度脂蛋白( HDL-C)和低密度脂蛋白(LDL-C)水平.将脑出血及脑梗死患者随机随机分为调脂治疗组及非调脂治疗组,治疗前、后按照Fugl-Meyer运动功能评分(FMA)、美国国立卫生研究院卒中量表(NIHSS)和日常生活能力(ADL)分级评定疗效.结果 脑卒中(出血和梗死)患者的TG、TC、LDL-C水平明显高于对照组,而HDL-C低于对照组,脑出血组TC、LDL-C低于脑梗死组.2个月后,调脂治疗组FAM评分、NIHSS评分和ADL分级评定优于非调脂治疗组.结论 高TG、TC、LDL-C及低HDL-C水平是脑卒中的危险因素,适当调脂治疗能改善脑卒中患者的预后.%Objective To explore the impacts of blood lipid on the occurrence and prognosis of stroke by analyzing lipid levels in patients with different types of stroke and comparing the clinical efficacy of lipid-regulating therapy.Methods Levels of triglyceride ( TG ),total cholesterol ( TC ),high-density lipoprotein cholesterol ( HDL-C ),and low-density lipoprotein cholesterol( LDL-C )were measured by a Hitachi 7060 automatic biochemical analyzer in 90 patients with cerebral infarction,90 patients with cerebral hemorrhage,and 120 control subjects without stroke.The stroke patients were randomly assigned to receive lipid-regulating therapy ( lipid-regulating group ),or no lipid-regulating therapy ( non-lipid-regulating group ).The efficacy was compared using the Fugl-Meyer motor assessment ( FMA ),National Institute of Health Stroke Scale ( NIHSS ),and Activities of Daily Living( ADLs )Scale between the two groups before and after treatment.Results Levels of TC,TG and LDL-C were

  15. GDM患者血同型半胱氨酸水平及其与血脂相关性研究%Relationship between blood homocysteine level and blood lipids of the patients with gestational diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    熊俊; 唐卉; 王素梅; 苏莎; 黄玲玲; 钟琳琳; 曾雅畅

    2013-01-01

    Objective: To study the blood homocysteine ( HCY) level of the patients with gestational diabetes mellitus ( GDM ) and the correlation between HYC and blood lipids.Methods: 40 GDM patients who received prenatal examination and deliveried in the hospital from December 2011 to October 2012 were selected into GDM group, and 40 normal pregnant women were selected into control group at the same time.The level of blood lipids, HCY, fasting plasma glucose (FPG) , cretinine and so on in the two groups were recorded in detail.Detected blood lipids included serum total cholesterol (TC) , triglyceride (TG) , high density lipoprotein - cholesterol ( HDL - C) and low density lipoprotein - cholesterol ( LDL - C) .The level of blood HCY in the two groups was compared and the correlations between HCY and related indexes (including blood lipids, FPG and the cretinine) were analyzed.Results: The level of blood HCY in GDM group was significantly higher than that of control group ( P 0.05 ) .Compared with control group, the levels of TG, LDL - C, FPG in GDM group were increased significantly (P < 0.05) .Spearman analysis indicated that there was a positive correlation between blood HCY and serum LDL - C level (P < 0.05 ) .Conclusion: Patients with GDM have blood HCY metabolism disturbance, which indicates that monitoring the level of blood HCY is good for observing the state of illness of patients with GDM, and intervening the level of serum LDL - C may reduce the level of HCY and relieve the injuries of vessels.%[摘 要] 目的:研究妊娠期糖尿病(gestational diabetes mellitus,GDM)妇女血浆同型半胱氨酸(homocysteine,HCY)水平及其与血脂的相关性.方法:选择2011年12月~2012年10月在该院检查并分娩的GDM患者40例(GDM组),并以同期40例正常妊娠孕妇(正常组)为对照,详细记录两组分娩前血HCY、血脂[血清总胆固醇(TC)、甘油三酯(TG)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)]、空腹血糖

  16. Primary care of patients with high cardiovascular risk : Blood pressure, lipid and diabetic target levels and their achievement in Hungary.

    Science.gov (United States)

    Szigethy, Endre; Jancsó, Zoltán; Móczár, Csaba; Ilyés, István; Kovács, Eszter; Róbert Kolozsvári, László; Rurik, Imre

    2013-07-01

    Cardiovascular diseases are responsible for the majority of premature deaths in Hungary as well. Most of them could be prevented with healthy lifestyle of patients and adequate drug prescription of primary care physicians. Earlier European surveys found wide differences between the practices and achievements of different countries in this field. The study was based on and designed according to the framework of previous European Action on Secondary and Primary Prevention by Intervention to Reduce Events (EUROASPIRE) studies and aimed presenting Hungarian results and comparing with the achievements of other countries and previous Hungarian surveys. Among rural and urban settings, 679 patients under continuous care (236 diabetics, 218 with dyslipidaemia, and 225 with hypertension) were consecutively selected by 20 experienced general practitioners. The mean age of patients was 60.3 years (men) and 64.0 years (women). Among diabetics, less than 7 % of glycated hemoglobin (HbA1c) values were found in 42.5 % patients, while only 11.4 % patients had fasting plasma sugar less than 6.0 mmol/L. Of the patients treated for dyslipidaemia, the target level of triglyceride was reached by 40.6 %, recommended total cholesterol by 14.2 % and the HDL-cholesterol by 71.8 %. The therapeutic control of total and HDL-cholesterol was better in men, although women had better triglyceride values. The achievement among patients with hypertension was 42.0 %. Significantly higher blood pressure was measured by patients who were treated with not recommended combinations of antihypertensive medication. A remarkable improvement could be observed in Hungary in the field of secondary prevention. It was greater among patients with hypertension and dyslipidaemia and smaller in diabetes care. Compared to the results of published European surveys, Hungary occupies a good position, but further improvement is still required.

  17. Blood pressure relationship to nitric oxide, lipid peroxidation, renal function, and renal blood flow in rats exposed to low lead levels.

    Science.gov (United States)

    Dursun, Nurcan; Arifoglu, Canan; Süer, Cem; Keskinol, Leyla

    2005-05-01

    The results of experiments designed to show that inhibition of nitric oxide production in rats exposed to low lead levels increases vascular resistance, decreases renal blood flow and glomerular function, and enhances oxidative stress. Forty-five adult male Sprague-Dawley rats were divided into four groups. Group A was used as controls and consisted of rats that received no treatment; group B acted as NO-inhibited controls by receiving L-NAME (N(G)-nitro-l-arginine methyl ester) as the NO inhibitor; group C was injected intraperitoneally with 8 mg/kg lead acetate for 2 wk; and group D receiving lead acetate plus L-NAME. Compared to healthy controls, significant elevation of the mean (pbpu) in the controls, 488+/-220 bpu in the L-NAME controls, 1050+/-458 bpu in the lead-treated group, and 878+/-487 bpu in the Pb plus L-NAME group. Low-level lead exposure did not change the urinary flow rate, creatinine clearance, and the creatinine, potassium, phosphorus, glucose, and protein excretion in 24-h urine. In the lead plus NO-inhibited rats, a significant decrease in sodium ion excretion was observed (p<0.01). The NO levels of the lead exposed, L-NAME-treated controls, and L-NAME plus lead-exposed groups are significantly lower compared to untreated controls: p<0.002, p<0.001, and p<0.01, respectively. When compared to untreated controls, the plasma malondialdehyde levels were not significantly different in the lead exposed, lead plus L-NAME, and L-NAME control groups. These results suggest that lead-induced hypertension might be related to a decrease of NO and consequent vasoconstriction, rather than to a decrease of renal blood flow or to decreases in renal sodium.

  18. Effects of diet containing monosodium glutamate on organ weights, acute blood steroidal sex hor mone levels, lipid profile and er ythrocyte antioxidant enzymes activities of rats

    Directory of Open Access Journals (Sweden)

    Chiedozie Onyejiaka Ibegbulem

    2016-09-01

    Full Text Available Objective: To study the effects of diet containing monosodium glutamate on visceral organ weights, acute blood steroidal sex hormone levels, serum lipid profile (SLP and erythrocyte antioxidant enzymes activities of Wistar rats. Methods: The Wistar rats were grouped into two groups of six rats each. The ones in Group 1 (control group were placed on water and pelletized standard guinea feed ad libitum, whereas Group 2 was regarded as test group [Wistar rats (WR-monosodium glutamate (MSG group] and the Wistar rats received water, compounded diet of MSG and pelletized standard guinea feed ad libitum. After 33 days of feeding study, rat body weight was obtained. Rats were sacrificed and the incisions were made into the thoracic cavity and blood samples were drawn by cardiac puncture as a terminal event. Plasma was assayed for estradiol and testosterone concentrations, SLP and erythrocyte peroxidase and catalase activities. Visceral organ weights were also measured. Results: WR-MSG exhibited marginal alterations in blood estradiol and testosterone concentrations. Elevation of serum triacylglycerol concentration in WR-MSG was corresponded to 77.7%. Increases in serum concentrations of very low-density lipoprotein cholesterol and low-density lipoprotein cholesterol in WR-MSG were corresponded to 70.6% and 41.0% respectively. Erythrocyte peroxidase and catalase activities showed marginal alterations. Alterations in visceral organs-to-body weights ratios were not profound. Conclusions: Blood testosterone and estradiol concentrations were not significantly (P > 0.05 altered, which may not be connected with the low dose of MSG in the diet. Marginal alterations of SLP did not indicate atherogenicity in WR-MSG. The visceral organs were not atrophic or hypertrophic because of the comparatively low dose of MSG consumed by WR-MSG and the duration of the feeding experiment.

  19. Effects of Urtica dioica supplementation on blood lipids, hepatic enzymes and nitric oxide levels in type 2 diabetic patients: A double blind, randomized clinical trial

    Science.gov (United States)

    Amiri Behzadi, Alidad; Kalalian-Moghaddam, Hamid; Ahmadi, Amir Hossein

    2016-01-01

    Objective: Oxidative stress plays an important role in the development of diabetic complications including metabolic abnormality-induced diabetic micro-vascular and macro-vascular complications. Urtica dioica L. (U. dioica) has been traditionally used in Iranian medicine as an herbal remedy for hypoglycemic or due to its anti-inflammatory properties. The aim of the present study was to evaluate the effects of hydro-alcoholic extract of U. dioica on blood lipids, hepatic enzymes and nitric oxide levels in patients with type 2 diabetes mellitus. Materials and Methods: 50 women with type 2 diabetes participated in this study and were randomly divided into two groups namely, control and intervention groups. Control group received placebo and intervention group received hydro-alcoholic extract of U. dioica. Before and after 8 weeks of continuous treatment, some biochemical serum levels including FPG, TG, SGPT, SGOT, HDL, LDL, SOD and NO were measured. Results: The results indicated that after 8 weeks, in the intervention group, FPG, TG, and SGPT levels significantly decreased and HDL, NO and SOD levels significantly increased as compared to the control group. Conclusion: Our results encourage the use of hydro-alcoholic extract of U. dioica as an antioxidant agent for additional therapy of diabetes as hydro-alcoholic extract of U. dioica may decrease risk factors of cardiovascular incidence and other complications in patients with diabetes mellitus. PMID:28078249

  20. Effect of corn replacement with graded levels of wheat screening and enzyme supplementation on performance, blood lipids, viscosity and jejunal histomorphology of finisher broilers

    Energy Technology Data Exchange (ETDEWEB)

    Mazhari, M.; Golian, A.; Kermanshahi, H.

    2015-07-01

    An experiment was carried out to study the effect of corn replacement with five levels of wheat screening (0, 150, 300, 450 and 600 g/kg of diet) with (0.5 g/kg of diet) or without xylanase-glucanase enzyme on performance, blood lipids, viscosity and jejunal histomorphology of finisher broilers (25-42 days of age). Five hundred day-old Ross-308 male broiler chicks were fed by a standard commercial diet up to 24 days of age, then randomly assigned to 10 diets. Each diet was fed to five groups of ten chicks each. There was not significant differences in body weight gain (BWG), feed intake, and feed conversion ratio of birds fed with different levels of wheat screening (WS), whereas enzyme increased (p<0.05) BWG. Different levels of WS and enzyme did not have a significant effect on relative weights of carcass, breast, thigh, and abdominal fat of broilers. Relative weights of gizzard, pancreas, small and large intestine, and relative length of jejunum and jejunal and ileal viscosity were increased (p<0.05) by WS, while were decreased (p<0.05) by enzyme. The serum cholesterol level decreased (p<0.05) by increasing levels of WS. Jejunal histomorphological observations showed (p<0.05) shorter and thicker villus and lower crypt depth by increasing levels of WS, while addition of enzyme to the diets, affected (p<0.05) reversely to these parameters. The results showed that the addition of wheat screening up to an inclusion level of 600 g/kg of diet had no adverse effect on broiler performance in the finisher (25-42 d) phases whereas decreased serum cholesterol levels, increased viscosity and villus atrophy. The dietary administration of exogenous enzyme improved performance parameters and decreased viscosity and villus atrophy of broiler jejunum. (Author)

  1. Effect of Fatless Tenebrio Molitor Linneeus Powder on Blood Glucose and Blood Lipid Level of Mice%黄粉虫脱脂粉对小鼠血糖和血脂水平的影响

    Institute of Scientific and Technical Information of China (English)

    李汉臣; 赵希艳; 吉志新; 杨晓宽; 缴宝丰

    2013-01-01

      为研究黄粉虫脱脂粉对糖尿病小鼠血糖水平和高脂饮食小鼠血脂水平的影响,以ICR小鼠为实验动物,分别给糖尿病模型和高脂饮食小鼠饲料中添加20%、10%、5%剂量黄粉虫脱脂粉,另设对照组;分别于喂养第10天和第20天测定其空腹血糖水平,喂养结束后测定其空腹血脂水平。结果表明:黄粉虫脱脂粉不能降低糖尿病小鼠血糖值;而5%剂量黄粉虫脱脂粉即可有效预防高脂饮食小鼠血中胆固醇和甘油三酯含量的升高。%To explore the effects of fatless Tenebrio molitor Linneeus powder on blood glucose level in diabetic mice and blood lipid level in mice fed by high fat diet, fatless Tenebrio molitor Linneeus powder of 20%, 10%and 5%dose was mixed into the feed of ICR mice which had been diabetes model or were fed on high fat diet. The mice in another group were treated differently as control. Then the blood glucose level on empty stomach of the mice was determined in the 10th day and the 20th day and the blood lipid level on empty stomach in the end of the trail. Results:The funtion of Tenebrio molitor Linneeus powder to dropping blood glucose level of diabetic mice could not appear. But 5%dose of Tenebrio molitor Linneeus powder could restrain evidently the rising of TC and TG content in blood of the mice.

  2. Effect of Tenebrio Molitor Linneeus Oil on Blood Lipid Level of Mice%黄粉虫油对小鼠血脂水平的影响

    Institute of Scientific and Technical Information of China (English)

    李汉臣; 吉志新; 赵希艳; 杨晓宽

    2012-01-01

    Varied dose Tenebrio Molitor Linneeus oil was mixed into the feed of mice to explore the functions of preventing or treating hyperlipidemia, compared with normal control which fed on normal feed and model control which fed on high fat feed. The results showed that Tenebrio Molitor Linneeus oil could evidently prevent hyperlipidemia when mice were fed 30 d,which substituted for 30% ,70% and 100% pig oil in high fat feed or be added extra 3% ,and could maintain blood lipid of mice on normal level. When mice were fed 20 d continuously again on feed in which cholesterol content was maintain the same as former high fat feed in the mean time pig oil was removed and 3% ,7% and 10% Tenebrio Molitor Linneeus oil was mixed. After mice were turned into hyperlipidemia through fed on high fat feed 30d, serum TG level of mice was apparently dropped but serum TC level and the ratio of HDL - C and LDL - C were not varied obviously. And the function of Tenebrio Molitor Linneeus oil was the same as deep sea fish oil. Conclusion ; Tenebrio Molitor Linneeus oil can prevent high blood TG level of mice as well as prevent blood TC level of mice fed on high fat feed increasing,but cannot decrease the blood TC level of hyperlipidemia mice.%以小鼠为试验动物,喂饲基础饲料为正常对照,高脂饲料为模型对照,分别研究不同剂量黄粉虫油掺入其饲料中对高脂血症的预防和治疗作用.结果表明:将高脂饲料中的猪油分别以黄粉虫油替换30%、70%、100%或额外增加3%的虫油喂养30 d,能显著预防其血TG和TC水平的升高,且维持在正常水平;给小鼠喂饲高脂饲料30 d造成其高TG、高TC模型后,维持饲料胆固醇水平不变去掉猪油后,添加3%、7%和10%比例的黄粉虫油和在其高脂饲料基础上另外添加3%的黄粉虫油再喂养20 d,均能显著降低其血清TG含量,但不能降低其血清TC含量及改善其HDL -C和LDL -C比例;且发现黄粉虫油与深海鱼油的作用

  3. 不同年龄脑梗死与血脂水平的相关性研究%Correlation research between the patients with cerebral infarction in different ages and blood lipid levels

    Institute of Scientific and Technical Information of China (English)

    蒋波; 郭纯; 谭利明; 吴军; 肖志杰; 廖坚

    2003-01-01

    AIM: To investigate the relationship between the patients with cerebral infarction(CI) in different ages and blood lipid levels.METHODS:The serum concentration of blood lipid levels were measured in 211 patients with CI and 144 control cases.RESULTS: The level of lipoprotein(a)[Lp(a)] in the young adults with CI and the levels of triglyceride(TG),total cholesterol(TC),low density lipoprotein cholesterol(LDL C), apolipoproteinB100(ApoB100) and Lp(a) in the subgroup of mid adults with CI were much higher than corresponding controls. The levels of TC, LDL C ApoB100 and Lp(a) in the subgroup of olds were significantly higher when compared with the corresponding controls, while the high density lipoprotein cholesterol(HDL C) level was lower. Multiple linear regression showed that age had positive correlation to TC and ApoB100 and negative correlation to HDL C. CONCLUSION: There are different disturbances of blood lipid metabolism in the patients with CI in different ages.The serum Lp(a) levels may be an independent risk factor for CI.

  4. Endogenous Estradiol and Testosterone may Predispose toward Atherogenic Lipid Profile, but Higher Blood Level of Testosterone is Associated with Lower Number of Stenoses in the Coronary Arteries of Men with Coronary Disease

    Science.gov (United States)

    Wranicz, Jerzy Krzysztof; Cygankiewicz, Iwona; Kula, Piotr; Walczak-Jedrzejowska, Renata; Slowikowska-Hilczer, Jolanta; Kula, Krzysztof

    2006-01-01

    Objectives: To assess the correlations between blood levels of sex steroid hormones and blood lipid profile or the degree of coronary artery stenosis in men with coronary artery disease (CAD). Methods: 111 men with stable CAD, aged 36-73 yrs, unselected for the coexisting clinical coronary risk factors were prospectively studied. Degree of coronary stenosis was assessed angiographically using different indices. Total cholesterol (T-Ch), high density lipoproteins cholesterol (HDL-Ch), low density lipoproteins cholesterol (LDL-Ch), triglicerydes (TG), testosterone, estradiol, dehydroepiandrosterone sulfate (DHEA-S), and sex hormone binding globulin (SHBG) were measured in the blood. Free testosterone index (FTI) was calculated. Results: A positive, significant correlations were found between blood concentrations of estradiol and T-Ch (r=0.29, p<0.01) or LDL-Ch (r=0.34, p<0.005) as well as between FTI and blood LDL-Ch (r=0.23, p<0.05). Blood level of estradiol negatively correlated with HDL-Ch/T-Ch ratio (r=-0.21, p<0.05). While blood levels of T-Ch correlated positively with 3 out of 5 applied here indices of coronary stenosis, blood LDL-Ch with two of them. In turn, blood level of testosterone negatively correlated with one index of coronary stenosis (r=-0.26, p<0.05). Conclusion: In men with CAD, plasma estradiol concentrations are predictive for T-Ch, LDL-Ch and HDL-Ch/TCh ratio, and FTI for LDL-Ch. Regression analyses indicated that while sex steroid hormones may predispose toward atherogenic lipid profile and are predictive for the number and degree of coronary artery stenosis, higher blood level of total testosterone was associated with the lower number of stenosis in the coronary arteries. Hence, endogenous testosterone may have beneficial effect on coronary arteries. PMID:23674975

  5. Blood cadmium concentration and lipid profile in Korean adults

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kisok, E-mail: kimkisok@kmu.ac.kr [Department of Public Health, Keimyung University, 1000 Shindang-dong, Daegu 704-701 (Korea, Republic of)

    2012-01-15

    Although animal experiments have shown that cadmium exposure induces alterations in lipid profiles, no epidemiological study of this relationship has been performed. The objective of this study was to evaluate the association between blood cadmium concentration and blood lipid levels in Korean adults. A cross-sectional study comprising participants (n=3903) aged 20 years or older from the 2005, 2008, and 2009 Korea National Health and Nutrition Examination Surveys was conducted. Demographic characteristics and dietary intake were obtained from the participants by questionnaire, and cadmium and lipid levels were determined by analysis of blood samples. After adjusting for demographic and dietary factors, blood concentration of cadmium was positively associated with the risk of low high-density lipoprotein cholesterol (HDL-C) in a dose-dependent manner (p for trend <0.001). In addition, the odds ratios (ORs) of a high triglyceride to HDL-C ratio was significantly increased in the high blood cadmium groups [OR=1.36; 95% confidence interval (CI), 1.03-1.79 for fourth quintile and OR=1.41; 95% CI, 1.07-1.86 for fifth quintile] compared with the lowest quintile group. However, high blood cadmium was not associated with a risk of high total cholesterol, high low-density lipoprotein cholesterol, or high triglycerides. These data suggest that an increased cadmium body burden increases the risk of dyslipidemia, mainly due to the increased risk of low HDL-C and the high ratio of triglycerides to HDL-C.

  6. Effects of hawthorn, Semen cassiae and compatibility on blood lipid levels%山楂、决明子及其配伍的降血脂作用

    Institute of Scientific and Technical Information of China (English)

    綦振峰; 李官浩; 郑昌吉; 梁成云; 孙美玲; 杨震; 金海莉

    2013-01-01

    To study the effects of hawthorn, Semen cassiae and compatibility of hawthorn and Semen cassiae in sausage on organ coefficient and blood lipid levels of mice, fed mouse with basic feed and basic feed added with 30% ordinary sausage, sausage containing 3% hawthorn crude extract, 2% Semen cassiae crude extract, compatibility of 3% hawthorn and 2% Semen cassiae crude extract, respectively. The results showed that the sausage which was added cassia, hawthorn and their combination were all significantly reduced mice kidney index (P< 0.05), reduce the liver index (P<0.01), reduce low density lipoprotein cholestein(LDL-C) content (P<0.01), and increase high density lipoprotein cholestein (HDL-L) content(P<0.01); the sausage which was added Hawthorn can significantly reduce total cholesterol (TC) content, added combination can significantly reduce triglyceride (TG) content. But the sausage which was added hawthorn, cassia seed and its compatibility had no significant (P>0.05) effects on mice cardiac index, spleen index and abdominal fat weight. So the addition of hawthorn, cassia seed and their combination in sausage can reduce fat deposition in the liver and kidney, lower the level of blood lipid and the combination in sausage had the excellent effect.%为研究山楂、决明子及其配伍加入香肠中对小鼠脏器指数和血脂水平的影响,以小鼠为研究对象,饲喂基础饲料及分别添加了30%的普通香肠、山楂香肠(3%山楂粗提液)、决明子香肠(2%决明子粗提液)、配伍香肠(3%山楂粗提液+2%决明子粗提液)的饲料.结果表明:香肠中添加山楂、决明子及其配伍均能显著(P<0.05)降低小鼠的肾脏指数,极显著(P<0.01)降低小鼠的肝脏指数;极显著(P<0.01)降低低密度脂蛋白胆固醇(LDL-C)含量,极显著(P<0.01)升高高密度脂蛋白胆固醇(HDL-C)含量;香肠中添加山楂能显著(P<0.05)降低总胆固醇(TC)的含量,香肠

  7. Blood Glucose Levels

    Directory of Open Access Journals (Sweden)

    Carlos Estela

    2011-01-01

    Full Text Available The purpose of this study was to establish a mathematical model which can be used to estimate glucose levels in the blood over time. The equations governing this process were manipulated with the use of techniques such as separation of variables and integration of first order differential equations, which resulted in a function that described the glucose concentration in terms of time. This function was then plotted, which allowed us to find when glucose concentration was at its highest. The model was then used to analyze two cases where the maximum glucose level could not exceed a certain level while the amount of carbohydrates and glycemic index were varied, independently.

  8. Analysis of total bile acid and blood lipid levels in patients with obstructive jaundice%阻塞性黄疸患者总胆汁酸与血脂水平分析

    Institute of Scientific and Technical Information of China (English)

    吕红; 胡汉宁; 程小欢

    2015-01-01

    Objective To investigate the changes of total bile acid (TBA) and blood lipid level in patients with obstructive jaundice, and to analyze the correlation between TBA and blood lipid level. Methods One hundred and four patients with obstructive jaundice from August 2012 to December 2013 in our hospital were selected as case group, which were then divided into low level group and high level group according to the level of total bile acids. Eighty healthy individuals in the same period in the Outpatient Department were selected as control group. The level of blood lipid and TBA were compared between the three groups. Results Total cholesterol (TC), triglyceride (TG), TBA, total bilirubin (T-Bil) and direct bilirubin (D-Bil) in the case group were all significantly higher than those in the control group (P0, P0,P<0.05),与LDL-C、HDL-C、apo A1、Lp(α)呈显著负相关(r<0,P<0.05)。结论阻塞性黄疸患者伴有程度不同的脂代谢紊乱,总胆汁酸可能起着重要促进作用。

  9. 城乡结合部健康体检者血糖血脂水平调查分析%Blood glucose and blood lipid level among rural-urban fringe zone people receiving health examination

    Institute of Scientific and Technical Information of China (English)

    李艳玲; 王翠侠

    2013-01-01

    Objective To understand the levels of blood glucose and blood lipid among rural-urban fringe zone people receiving health examination. Methods The data of blood glucose, triglyceride and cholesterol of 1416 people receiving health examination in our hospital were analyzed statistically. Results The average level of serum glucose, cholesterol increased with the age, the average level of triglyceride increased with the age before age 60, but declined after age 60. The prevalence rate of blood glucose abnormality, cholesterol abnormality and triglyceride abnormality was 16.38%, 49.08% and 27.47% respectively, and the abnormal rate of blood glucose, cholesterol, and triglyceride increased with the age. More males were detected to be abnormal with blood glucose and triglyceride than females, but the abnormal rate of cholesterol in males (52.69%) was significantly higher than in males (41.79%). The abnormal rate of cholesterol and triglycerides in males aged 40-50 years was significantly higher than in males of other age groups, but the abnormal rate of cholesterol and triglycerides in females aged 50-60 years was significantly increased and to the highest in 60-years old. Conclusion The prevalence rate of blood glucose abnormality, cholesterol abnormality, triglyceride abnormality is high, especially cholesterol abnormality. It is necessary to conduct regular examination of blood glucose and blood fat among the people with abnormal indicators. More attentions should be paid to the regular, healthy examination and lifestyle of residents in order to improve the peoples' healthy level.%目的 了解城乡结合部健康体检人群血糖和血脂状况.方法 对2011年1416名在东风社区卫生服务中心进行体检者的血糖、胆固醇和甘油三酯的检测结果进行统计分析.结果 体检者血糖、胆固醇平均水平随年龄的增长而增加;血糖、胆固醇、甘油三酯异常检出率分别为16.38%、49.08%、27.47%,随着年龄的增

  10. The effects of sertraline on blood lipids, glucose, insulin and HBA1C levels: A prospective clinical trial on depressive patients

    Directory of Open Access Journals (Sweden)

    Murat Kesim

    2011-01-01

    Conclusions: Sertraline-treated patients have to be followed up for blood insulin and triglyceride levels. In addition, their treatment plan needs to be adjusted as necessary to prevent possible metabolic changes.

  11. Control study of levels of fasting blood glucose, blood lipid and cortisol in depression patients%抑郁症患者空腹血糖、血脂及皮质醇水平对照性研究

    Institute of Scientific and Technical Information of China (English)

    谢志兵; 王高华

    2014-01-01

    目的:了解抑郁症患者糖脂代谢以及应激情况。方法68例抑郁症患者作为抑郁症组,分别采用汉密顿抑郁量表(HAMD17)和汉密顿焦虑量表(HAMA14)、生活事件量表(LES)对患者情绪状况以及应激状况进行评定,监测其空腹血糖(FBG)、甘油三脂(TG)、血清总胆固醇(TC)、皮质醇(CO)水平,与40例对照组进行比较。结果抑郁症组的FBG、TG、CO水平显著高于对照组(P0.05);同时相关分析发现,抑郁症患者LES总分与FBG、CO水平呈正相关(P0.05). The results of related analysis showed that LES score of depression patients was positively correlated with levels of FBG and CO (P<0.05 or P<0.01), and the HAMA score, mental anxiety factors score and physical anxiety factors score were all positively correlated with level of TG. Conclusion The abnormal glucolipid metabolism of depression patients is related with their long-term mental stimulation. Therefore, clinicians ought to take early monitor on the patients’blood glucose, blood lipid and cortisol so as to provide timely treatment.

  12. Blood lead levels and chronic blood loss

    Energy Technology Data Exchange (ETDEWEB)

    Manci, E.A.; Cabaniss, M.L.; Boerth, R.C.; Blackburn, W.R.

    1986-03-01

    Over 90% of lead in blood is bound to the erythrocytes. This high affinity of lead for red cells may mean that chronic blood loss is a significant means for excretion of lead. This study sought correlations between blood lead levels and clinical conditions involving chronic blood loss. During May, June and July, 146 patients with normal hematocrits and red cell indices were identified from the hospital and clinic populations. For each patient, age, race, sex and medical history were noted, and a whole blood sample was analyzed by flameless atomic absorption spectrophotometry. Age-and race-matched pairs showed a significant correlation of chronic blood loss with lead levels. Patients with the longest history of blood loss (menstruating women) had the lowest level (mean 6.13 ..mu..g/dl, range 3.6-10.3 ..mu..g/dl). Post-menopausal women had levels (7.29 ..mu..g/dl, 1.2-14 ..mu..g/dl) comparable to men with peptic ulcer disease, or colon carcinoma (7.31 ..mu..g/dl, 5.3-8.6 ..mu..g/dl). The highest levels were among men who had no history of bleeding problems (12.39 ..mu..g/dl, 2.08-39.35 ..mu..g/dl). Chronic blood loss may be a major factor responsible for sexual differences in blood lead levels. Since tissue deposition of environmental pollutants is implicated in diseases, menstruation may represent a survival advantage for women.

  13. Why control blood glucose levels?

    Science.gov (United States)

    Rossini, A A

    1976-03-01

    The controversy as to the relationship between the degree of control of diabetes and the progression of the complications of the disease has not been solved. However, in this review, various studies suggesting a relationship between the metabolic abnormality and the diabetic complications are examined. The disadvantages of the uncontrolled diabetes mellitus can be divided into two major categories-short-term and long-term. The short-term disadvantages of controlled diabetes mellitus include the following: (1) ketoacidosis and hyperosmolar coma; (2) intracellular dehydration; (3) electrolyte imbalance; (4) decreased phagocytosis; (5) immunologic and lymphocyte activity; (6) impairment of wound healing; and (7) abnormality of lipids. The long-term disadvantages of uncontrolled diabetes melitus include the following: (1) nephropathy; (2) neuropathy; (3) retinopathy; (4) cataract formation; (5) effect on perinatal mortality; (6) complications of vascular disease; and (7) the evaluation of various clinical studies suggesting the relationship of elevated blood glucose levels and complications of diabetes mellitus. It is suggested that until the question of control can absolutely be resolved, the recommendation is that the blood glucose levels should be controlled as close to the normal as possible.

  14. Diagnostic value of blood lipids testing in patients with high-normal and subclinical levels of TSH in prevention and treatment of dislipoproteinemia

    Directory of Open Access Journals (Sweden)

    O D Rymar

    2010-12-01

    Full Text Available The purpose of the study is to evaluate character of lipid profile changes in Novosibirsk populational sample of men and women (45–69 years with subclinical and high-normal TSH levels. Current study was performed within the HAPIEE project “Determinants of cardiovascular diseases in Eastern Europe” of the Welcome Trust fond. Populational subsample of 280 subjects (125 men (44.6% and 155 women (55.4% was analyzed. Received data showed that high-normal TSH levels within 1.71–4.05 mIU/l have been associated with higher levels of triglycerides, total cholesterol and LDL cholesterol, compared with low-normal TSH levels 0.17–0.47 mIU/l (р<0.05. Women with subclinical hypothyroidism had significantly higher average levels of total cholesterol and LDL cholesterol compared with women without thyroid disorders.

  15. Effect of Kombucha Tea on Blood Sugar and Blood Lipid Profiles in Diabetic Rats: Short Communication

    Directory of Open Access Journals (Sweden)

    Mohammad Malekaneh

    2015-07-01

    Full Text Available Background and Aim: Kombucha tea is made through fermentation of sweet tea by Kombucha fungus. It has beneficial therapeutic effects in the treatment of many diseases. The present study aimed at examining the effect of Kombucha tea extract on blood sugar and blood lipid profiles in diabetes. Materials and Methods: Twenty-eight Wistar rats weighing about 250g were divided into 4 equal groups and then injected intraperitoneally (IP with alloxan to induce diabetes. The administered concentrations were 20 and 80 mg/kg of Kombucha tea and 20 mg/kg of black ordinary tea for one month. The rats’ blood sugar and weight were tested before and after the intervention period but blood lipid parameters per either administration were also assessed at the end of the period. Results: Mean blood sugar in the diabetic rats receiving Kombucha tea was reduced. Maximum reduction in blood sugar was observed in the group receiving Kombucha tea with concentration of 80 mg/kg. However, black tea significantly reduced blood sugar. Conclusion: Kombucha tea consumption for a month only reduced blood sugar levels in diabetic patients. But increased the weight and not have favorable effects on lipid profile.

  16. 老年人运动与血脂、血糖关系的调查分析%Relationship of regular physical exercise with blood lipid and blood glucose levels in the elderly

    Institute of Scientific and Technical Information of China (English)

    白洁; 拓西平; 张文俊

    2011-01-01

    目的 探讨老年人运动与血脂、血糖的关系.方法 选择2007年4月至2009年4月来医院体检的未服用降脂药物的420名干休所老年人为研究对象,按是否规律运动分为经常运动组(n=352)及少运动组(n=68).收集两组运动情况、糖尿病患病率等相关资料,并检测两组血清中总胆同醇、甘油三酯、低密度脂蛋白胆同醇、高密度脂蛋白胆同醇、空腹血糖的水平.结果 正常运动组老年人甘油三酯、总胆固醇、高密度脂蛋白胆同醇、低密度脂蛋白胆同醇、空腹血糖均低于少运动组老年人.正常运动组老年人的糖尿病患病率明显低于少运动组老年人.结论 长期规律的运动可使老年人血脂水平向有益于健康方向变化,并降低糖尿病发生风险.%Objective To investigate the relationship of regular exercise with blood lipid and glucose levels in the elderly. Methods A total of 420 veteran cadres from Veteran Homes in Shanghai, aging from 60 to 89 years old, who visited hospital for routine physical examination from April 2007 to April 2009, were included. They were divided into frequent exercise group (n=352) and seldom exercise group (n=68) according to the exercise frequency. The information of the subjects, including exercise strength, and morbidity of type 2 diabetes mellitus (T2DM), were collected. In addition, plasma levels of triglyceride (TG), total cholesterol(TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C) and fasting blood glucose (FBG) were examined. Results The plasma levels of TG, TC, LDL-C, HDL-C and FBG were significantly lower in frequent exercise group than in seldom exercise group. The morbidity of T2DM was lower in frequent exercise group than in seldom exercise group. Conclusion Regular physical exercise is helpful in controlling blood lipid levels, and decreasing the risk of T2DM in elderly individuals.

  17. Analysis on correlation among the level of serum glycosylated hemoglobin, blood glucose and blood lipid in the elderly diabetes patients%老年糖尿病患者糖化血红蛋白、血糖及血脂的相关性分析

    Institute of Scientific and Technical Information of China (English)

    詹德尚

    2014-01-01

    Objective To investigate the relationships among the level of serum glycosylated hemoglobin, blood glucose and blood lipid in the elderly diabetes patients. Methods 112 elderly diabetes patients and 102 elderly healthy physical examination people in our hospital from September 2009 to March 2013 were selected as the study objects. The level of serum glycosylated hemoglobin, blood glucose and blood lipid in patients were detected, and the relationships among the level of serum glycosylated hemoglobin, fasting blood glucose, 2h postprandial blood glucose, blood lipid were compared. Results There were statistical difference in the level of serum glycosylated hemoglobin, blood glucose and blood lipid between the diabetes patients and control group(P < 0.05); The level of serum glycosylated hemoglobin and fasting blood glucose, 2h postprandial blood glucose and blood lipid had positive correlation(P < 0.05). Conclusion The level of serum glycosylated hemoglobin, blood glucose and blood lipid in the elderly diabetes patients are obviously higher than those in normal physical examination people, and the level rise of glycosylated hemoglobin and blood glucose level, blood lipid level in patients have a certain correlation, and the detection of serum glycated hemoglobin has an important significance for the evaluation of control effect of blood glucose and blood lipid.%目的:探讨老年糖尿病患者血清糖化血红蛋白、血糖以及血脂水平之间的关系。方法选择2009年9月~2013年3月期间,于我院接受治疗的112例老年糖尿病患者及102例老年健康体检者作为研究对象,检测患者血清糖化血红蛋白与血糖及血脂,比较糖化血红蛋白与患者空腹血糖、餐后2h血糖、血脂之间的关系。结果糖尿病患者糖化血红蛋白、血糖及血脂与对照组比较,差异有统计学意义(P<0.05);糖尿病患者糖化血红蛋白与空腹血糖、餐后2h血糖及血

  18. The long-term effects of pitavastatin on blood lipids and platelet activation markers in stroke patients: impact of the homocysteine level.

    Directory of Open Access Journals (Sweden)

    Hideki Sugimoto

    Full Text Available To examine the impact of the plasma homocysteine level on the anti-atherosclerotic effects of pitavastatin treatment, we retrospectively examined 59 patients who had a history of stroke and had been prescribed pitavastatin for the treatment of dyslipidemia at the Neurology department of Toho University Ohashi Medical Center Hospital. The patients were classified into two groups according to their homocysteine levels. Carotid artery plaque progression was determined before and after pitavastatin treatment. Plasma levels of high-sensitivity C-reactive protein, platelet molecular markers, and von Willebrand factor were measured. Pitavastatin treatment had beneficial effects on the lipid profiles of these patients and slowed atherosclerosis progression. These effects were observed in both the high and low homocysteine groups. Proactive lipid intervention using pitavastatin may inhibit the progression of atherosclerosis and contribute to secondary prevention of stroke in high-risk patients. We conclude that this statin could inhibit progression at any stage of disease and should therefore be proactively administered to these patient groups, regardless of disease severity.

  19. Blood Lipids and other Related Risk Factors of stroke

    Institute of Scientific and Technical Information of China (English)

    Liu YAND; Hiu Lu

    2000-01-01

    Abstract To assess the ralationship between incidence of stroke and blood lipids, apolipoprolcin (apo) , 219 patients with stroke(cerebral hemorrhage 87, cerebral infarction 132) , diagnosed with the aid of CT, were examined. The levels of serum total cholesterol, triglycerioes, apo-A, apo-B were calculatea. 160 cases with no disorder in metabolism of blood lipids or other disease of meurologic system were taken as centrol group. The results zhowed that the ratio of high density lipoprotein cholesterol and low clensity lipoprotein cholesterol was iower than.that of control group(p<0. 05) . In the patients group, cases with diabetes, hypentension coronary heart disease or onesity, the levels of blood liprds. triglyceride and cholesterol were higher than those vithout above mentioned disease The condusion is, that there is certain reletionship between the contents of bliid lipids. lipoprotein and it sulqraction HDL2, HDL3 and cerebrovasculor cisease. The radis of high density lipoprotein and low density lipoprolein is the important factor in predicting of stroke

  20. Correlation investigation of glucose level with blood lipid level in inpatients with type 2 diabetes%住院2型糖尿病患者血糖水平和血脂水平相关性研究

    Institute of Scientific and Technical Information of China (English)

    卢冰; 方玲娜; 钟绍; 沈鲜安; 朱文华

    2013-01-01

    Objective To investigate the correlation of glucose level with blood lipid level in patients with type 2 diabetes.Methods The level of GLU,TG,TC,HDL-C and LDL-C,Apo A1,ApoB and Apo(a) of 344 inpatients with type 2 diabetes (T2DM group) and 80 healthy person (contuol group)were measured,then the results were compared and analyzed.Results The level of TG,TC,LDL-C,ApoB,Apo(a) of T2DM group was significantly higher than than those of control group,and level of HDL-C,ApoA was significantly lower than that of control group,the difference was significant (P < 0.05).With glucose level increasing,the level of TG,TC,LDL-C,ApoB and Apo(a) increased accordingly,the level of HDL-C and ApoA1 decrease accordingly,and level of TG,TC,LDL-C,ApoB and Apo (a) had positive correlation with glucose level,correlation coefficients r were 0.148,0.180,0.141,0.218,0.250(P <0.01).Conclusions Each index level of blood lipid of inpatients with type 2 diabetes has significant difference with normal control group and has certain correlation with glucose level,this is maybe the reason that lead to cardiovascular complications of patients with type 2 diabetes.%目的 探讨住院2型糖尿病患者血糖水平与血脂水平之间的关系.方法 测定344例住院2型糖尿病患者(T2DM组)和80例健康体检者(对照组)空腹血糖(GLU)水平和三酰甘油(TG)、总胆固醇(TC)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)、载脂蛋白A1(ApoA1)、载脂蛋白B(ApoB)、脂蛋白(a)[Apo(a)]水平,并对结果进行比较分析.结果 T2DM组TG、TC、LDL-C、ApoB、Apo(a)水平明显高于对照组,HDL-C、ApoA1水平明显低于对照组,差异有统计学意义(P<0.05);随着血糖升高,TG、TC、LDL-C、ApoB、Apo(a)水平相应的升高,HDL-C、ApoA1水平相应下降,其中TG、TC、LDL-C、ApoB、Apo(a)水平与血糖水平呈正相关,相关系数r分别为0.148、0.180、0.141、0.218、0.250(P<0.01).结论 2型糖尿病患者血脂各项指

  1. Effect of sugarcane vinegar on blood lipid level in hyperlipidaemic patients%甘蔗醋对高血脂患者血脂水平影响的临床探讨

    Institute of Scientific and Technical Information of China (English)

    Binay Kumar Adhikari; 高敏捷; 孟晓萍

    2013-01-01

    Objective:To discuss the effect of sugarcane vinegar on blood lipid level in hyperlipidaemic patients. Method:121 patients from out patient department of second hospital were randomly divided into two groups:50 cases in lipitor group who received 20mg lipitor per day and another group was sugarcane vinegar group with 71 cases who received 15ml vinegar two times a day. After a month, blood lipid was tested again. Result:lipitor decreases blood LDL level, which is significantly greater than vinegar group. Vinegar increases blood HDL level which is slightly greater than lipitor but of no statistical significance. Conclusion:from diet point of view, sugar cane vinegar has role in decreasing blood lipid, simultaneouly role of increasing HDL, which has specific significance in preventing increase of blood lipid and hence atherosclerosis.%目的:探讨甘蔗醋对高血脂患者血脂水平的影响。方法:121名患者来自于吉大二院门诊,随机分为两组,立普妥组:50例患者每天接受立普妥(20 mg)治疗。另一组每天甘蔗醋组:71例患者饮用甘蔗醋15ml 每天两次。一个月后再检测患者血脂。结果:立普妥组降低血LDL 水平明显大于甘蔗醋组。甘蔗醋提高 HDL 的作用比立普妥略为升高但无统计学意义。结论:从饮食的角度甘蔗醋有降脂的作用并有提高 HDL 的作用。对预防血脂增高及动脉粥样硬化方面具有一定的意义。

  2. Effect of Jiaosanxian on Reducing Blood Lipid

    Institute of Scientific and Technical Information of China (English)

    YIN Ai-wu; TIAN Run; ZHAO Jiao

    2013-01-01

    Objective To investigate the effects of Jiaosanxian (JSX,consisted of stir-baked Hordei Fructus Germinatus-Crataegi Fructus-Massa Fermentata Medicinalis) on reducing blood lipid.Methods The model of hyperlipidemic mice was established by feeding high-fat diet.Kunming mice were randomly divided into six groups:blank,hyperlipidemic,Zhibituo,low-,mid-,and high-dose [100,200,and 400 mg/(kg·d)] JSX groups,and were continuously ig administered for 28 d.The contents of total cholesterol (TC),triglyceride (TG),low-density lipoprotein cholesterol (LDL-C),and high density lipoprotein cholesterol (HDL-C) in serum and liver and liver index were determined.Results The contents of TC,TG,and LDL-C in serum or liver were decreased significantly but the contents of HDL-C were increased more significantly in the mid-and high-dose JSX groups than those in hyperlipemic group.The weight and liver index were decreased significantly with the dose increasing of JSX.The lipid-decreasing effects were improved with the dose increasing.Conclusion These results suggest that JSX has the significant effects on hyperlipidemia.It could provide the experimental basis for the clinical use of JSX for the treatment of hyperlipidemia.

  3. Influence of Simvastatin for In-stent Restenosis Rate and Blood Lipid Level and Inflammation Actor after Coronary Artery Stent Implantation

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    To investigate the effect of simvastatin on the probability of restenosis after stent implantation and serum level of lipids as well as high-sensitivity C-reactive protein (hs-CRP) in patients with coronary heart disease (CHD).Methods 118 patients with CHD after stenting therapy were divided into treatment group (n = 62) and control group(n =56) randomly. All patients were treated withaspirin (100 mg/d) and clopidogrel (75 mg/d) while treatment group patients took simvastatin (40 mg qn) additionally. All patients underwent coronary angiography (CAG) to compare the difference of restenosis and the serum level of total cholesterol (TC), low-density lipoprotein cholesterol(LDL-c), high-density lipoprotein cholesterol (HDL-c), triglyceride (TG) as well as hs-CRP after the drug treatment for 6 months. Results The probability of restenosis was significantly lower in the treatment group than that of control group ( P < 0.01 ) and the results were similar between the patients with bare metal stent ( P < 0.01 ) and those with sirolimus-eluting stent ( P<0.01 ). The serum levels of TC (P<0.01 ), LDL-c( P<0.01 ), TG (P<0.05 ) and hsCRP (P<0.01) were obviously lower while the HDL-c (P<0.05 ) level was higher in the treatment group than those of control group. There was no death case. Conclusions Simvastatin could decrease the probability of restenosis significantly after coronary stent implantation with dose of 40 mg/d. It also has good performance on lipids control and lightening inflammatory reactions with its undoubtedly safety.

  4. Prevalence of Abnormity of Blood Lipid and Associated Factors in Health Examination Population in Beijing

    Institute of Scientific and Technical Information of China (English)

    Wei-ming Kang; Jie-shi Zhang; Xin-xin Liu; Min-shan Wang; Ming-li Zhao; Jian-chun Yu

    2009-01-01

    Objective To investigate the prevalence of abnormity of blood lipid and associated factors in healthy population in Beijing.Methods Totally,38462 individuals who received health examination were enrolled in our study.We divided them into eight groups according to their ages.The levels of serum total cholesterol,triglyceride,high density lipoprotein cholesterol,and low density lipoprotein cholesterol were tested,and the relationship of blood lipid abnormity with body mass index(BMI)and fasting blood glucose was analyzed.Results The incidences of hypercholesterolemia,hyperglyceridemia,low high-density lipoprotein cholesterolemia,and hyper low-density lipoprotein cholesterolemia presented increasing trend in this population.The incidence rate of abnormity of blood lipid in health examination population increased with BMI increase.The incidence of abnormity of blood lipid in overweight and obesity population was significantly higher than that in low weight and normal weight populations(P<0.05).Meanwhile,the trend of abnormal blood lipid incidence coincided with that of abnormal fasting blood glucose.Conclusions The prevalence of overweight,obesity,and abnormity of blood lipid in Beijing presents increasing trend.The incidence of abnormity of blood lipid increases with BMI increase,in coincidence with that of fasting blood glucose.

  5. 广东省成年体检人群异常血脂水平分布情况调查%Investigation of the distribution of abnormal blood lipid levels of health examination adults of all ages in Gangdong

    Institute of Scientific and Technical Information of China (English)

    李华; 魏莲; 陈佑明; 黄敬; 刘铁连; 刘京平

    2013-01-01

    OBJECTIVE To investigate the distribution of abnormal blood lipid levels of health examination adults in Guangdong Province. METHODS We investigated and statistically analyzed abnormal blood lipid levels of 28 447 people the age of 20 years and over during period of November 2009 and November 2010 in Guangdong Province. Investigated health examination adult at different ages and gender, and abnormal blood lipid composition. According to abnormal blood lipid sample, there were three groups including only high total cholesterols (group A) ; only high triglycerides (group B) ; both high total cholesterol and triglyceride (group C). RESULTS There were significantly age differences in the proportion of abnormal blood lipid levels in the other age groups (P = 0.000) , except the abnormal blood lipid level of age group of 50- years without gender differences ; And there were significant gender differences (P ≤ 0.05) in the composition of lipid abnormalities of male and female in other ages' groups, including in group A and group B, group A and group C group B and group C, except in 20- and over 40- age groups between group B and C; And there were significant differences {P - 0.000) of the composition of lipid abnormalities on genders between three groups; also there was a different distribution of abnormal blood lipid composition of men and women of all ages. CONCLUSION There are significantly differences on the composition of lipid abnormalities, ages and genders of Guangdong adult medical health examination groups of all ages, also there are significant differences in the incidence rate of abnormal blood lipid and proportion of mixed one of female in the 50-year-old, which is highly above male with the same age, and also highly above other ages female, suggesting that postmenopausal female should pay attention to regular blood checks, for which helps prevent and reduce the incidence of cardiovascular disease.%目的 调查广东省成年体检人群各年龄段男女

  6. Discovery and Refinement of Loci Associated with Lipid Levels

    Science.gov (United States)

    Peloso, Gina M.; Gustafsson, Stefan; Kanoni, Stavroula; Ganna, Andrea; Chen, Jin; Buchkovich, Martin L.; Mora, Samia; Beckmann, Jacques S.; Bragg-Gresham, Jennifer L.; Chang, Hsing-Yi; Demirkan, Ayşe; Den Hertog, Heleen M.; Do, Ron; Donnelly, Louise A.; Ehret, Georg B.; Esko, Tõnu; Feitosa, Mary F.; Ferreira, Teresa; Fischer, Krista; Fontanillas, Pierre; Fraser, Ross M.; Freitag, Daniel F.; Gurdasani, Deepti; Heikkilä, Kauko; Hyppönen, Elina; Isaacs, Aaron; Jackson, Anne U.; Johansson, Åsa; Johnson, Toby; Kaakinen, Marika; Kettunen, Johannes; Kleber, Marcus E.; Li, Xiaohui; Luan, Jian’an; Lyytikäinen, Leo-Pekka; Magnusson, Patrik K.E.; Mangino, Massimo; Mihailov, Evelin; Montasser, May E.; Müller-Nurasyid, Martina; Nolte, Ilja M.; O’Connell, Jeffrey R.; Palmer, Cameron D.; Perola, Markus; Petersen, Ann-Kristin; Sanna, Serena; Saxena, Richa; Service, Susan K.; Shah, Sonia; Shungin, Dmitry; Sidore, Carlo; Song, Ci; Strawbridge, Rona J.; Surakka, Ida; Tanaka, Toshiko; Teslovich, Tanya M.; Thorleifsson, Gudmar; Van den Herik, Evita G.; Voight, Benjamin F.; Volcik, Kelly A.; Waite, Lindsay L.; Wong, Andrew; Wu, Ying; Zhang, Weihua; Absher, Devin; Asiki, Gershim; Barroso, Inês; Been, Latonya F.; Bolton, Jennifer L.; Bonnycastle, Lori L; Brambilla, Paolo; Burnett, Mary S.; Cesana, Giancarlo; Dimitriou, Maria; Doney, Alex S.F.; Döring, Angela; Elliott, Paul; Epstein, Stephen E.; Ingi Eyjolfsson, Gudmundur; Gigante, Bruna; Goodarzi, Mark O.; Grallert, Harald; Gravito, Martha L.; Groves, Christopher J.; Hallmans, Göran; Hartikainen, Anna-Liisa; Hayward, Caroline; Hernandez, Dena; Hicks, Andrew A.; Holm, Hilma; Hung, Yi-Jen; Illig, Thomas; Jones, Michelle R.; Kaleebu, Pontiano; Kastelein, John J.P.; Khaw, Kay-Tee; Kim, Eric; Klopp, Norman; Komulainen, Pirjo; Kumari, Meena; Langenberg, Claudia; Lehtimäki, Terho; Lin, Shih-Yi; Lindström, Jaana; Loos, Ruth J.F.; Mach, François; McArdle, Wendy L; Meisinger, Christa; Mitchell, Braxton D.; Müller, Gabrielle; Nagaraja, Ramaiah; Narisu, Narisu; Nieminen, Tuomo V.M.; Nsubuga, Rebecca N.; Olafsson, Isleifur; Ong, Ken K.; Palotie, Aarno; Papamarkou, Theodore; Pomilla, Cristina; Pouta, Anneli; Rader, Daniel J.; Reilly, Muredach P.; Ridker, Paul M.; Rivadeneira, Fernando; Rudan, Igor; Ruokonen, Aimo; Samani, Nilesh; Scharnagl, Hubert; Seeley, Janet; Silander, Kaisa; Stančáková, Alena; Stirrups, Kathleen; Swift, Amy J.; Tiret, Laurence; Uitterlinden, Andre G.; van Pelt, L. Joost; Vedantam, Sailaja; Wainwright, Nicholas; Wijmenga, Cisca; Wild, Sarah H.; Willemsen, Gonneke; Wilsgaard, Tom; Wilson, James F.; Young, Elizabeth H.; Zhao, Jing Hua; Adair, Linda S.; Arveiler, Dominique; Assimes, Themistocles L.; Bandinelli, Stefania; Bennett, Franklyn; Bochud, Murielle; Boehm, Bernhard O.; Boomsma, Dorret I.; Borecki, Ingrid B.; Bornstein, Stefan R.; Bovet, Pascal; Burnier, Michel; Campbell, Harry; Chakravarti, Aravinda; Chambers, John C.; Chen, Yii-Der Ida; Collins, Francis S.; Cooper, Richard S.; Danesh, John; Dedoussis, George; de Faire, Ulf; Feranil, Alan B.; Ferrières, Jean; Ferrucci, Luigi; Freimer, Nelson B.; Gieger, Christian; Groop, Leif C.; Gudnason, Vilmundur; Gyllensten, Ulf; Hamsten, Anders; Harris, Tamara B.; Hingorani, Aroon; Hirschhorn, Joel N.; Hofman, Albert; Hovingh, G. Kees; Hsiung, Chao Agnes; Humphries, Steve E.; Hunt, Steven C.; Hveem, Kristian; Iribarren, Carlos; Järvelin, Marjo-Riitta; Jula, Antti; Kähönen, Mika; Kaprio, Jaakko; Kesäniemi, Antero; Kivimaki, Mika; Kooner, Jaspal S.; Koudstaal, Peter J.; Krauss, Ronald M.; Kuh, Diana; Kuusisto, Johanna; Kyvik, Kirsten O.; Laakso, Markku; Lakka, Timo A.; Lind, Lars; Lindgren, Cecilia M.; Martin, Nicholas G.; März, Winfried; McCarthy, Mark I.; McKenzie, Colin A.; Meneton, Pierre; Metspalu, Andres; Moilanen, Leena; Morris, Andrew D.; Munroe, Patricia B.; Njølstad, Inger; Pedersen, Nancy L.; Power, Chris; Pramstaller, Peter P.; Price, Jackie F.; Psaty, Bruce M.; Quertermous, Thomas; Rauramaa, Rainer; Saleheen, Danish; Salomaa, Veikko; Sanghera, Dharambir K.; Saramies, Jouko; Schwarz, Peter E.H.; Sheu, Wayne H-H; Shuldiner, Alan R.; Siegbahn, Agneta; Spector, Tim D.; Stefansson, Kari; Strachan, David P.; Tayo, Bamidele O.; Tremoli, Elena; Tuomilehto, Jaakko; Uusitupa, Matti; van Duijn, Cornelia M.; Vollenweider, Peter; Wallentin, Lars; Wareham, Nicholas J.; Whitfield, John B.; Wolffenbuttel, Bruce H.R.; Ordovas, Jose M.; Boerwinkle, Eric; Palmer, Colin N.A.; Thorsteinsdottir, Unnur; Chasman, Daniel I.; Rotter, Jerome I.; Franks, Paul W.; Ripatti, Samuli; Cupples, L. Adrienne; Sandhu, Manjinder S.; Rich, Stephen S.

    2013-01-01

    Low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, triglycerides, and total cholesterol are heritable, modifiable, risk factors for coronary artery disease. To identify new loci and refine known loci influencing these lipids, we examined 188,578 individuals using genome-wide and custom genotyping arrays. We identify and annotate 157 loci associated with lipid levels at P < 5×10−8, including 62 loci not previously associated with lipid levels in humans. Using dense genotyping in individuals of European, East Asian, South Asian, and African ancestry, we narrow association signals in 12 loci. We find that loci associated with blood lipids are often associated with cardiovascular and metabolic traits including coronary artery disease, type 2 diabetes, blood pressure, waist-hip ratio, and body mass index. Our results illustrate the value of genetic data from individuals of diverse ancestries and provide insights into biological mechanisms regulating blood lipids to guide future genetic, biological, and therapeutic research. PMID:24097068

  7. Nuts, blood lipids and cardiovascular disease.

    Science.gov (United States)

    Sabaté, Joan; Wien, Michelle

    2010-01-01

    The aim of this paper is to evaluate nut-related epidemiological and human feeding study findings and to discuss the important nutritional attributes of nuts and their link to cardiovascular health. Frequent nut consumption has been found to be protective against coronary heart disease in five large epidemiological studies across two continents. A qualitative summary of the data from four of these studies found an 8.3% reduction in risk of death from coronary heart disease for each weekly serving of nuts. Over 40 dietary intervention studies have been conducted evaluating the effect of nut containing diets on blood lipids. These studies have demonstrated that intake of different kinds of nuts lower total and LDL cholesterol and the LDL: HDL ratio in healthy subjects or patients with moderate hypercholesterolaemia, even in the context of healthy diets. Nuts have a unique fatty acid profile and feature a high unsaturated to saturated fatty acid ratio, an important contributing factor to the beneficial health effects of nut consumption. Additional cardioprotective nutrients found in nuts include vegetable protein, fiber, alpha-tocopherol, folic acid, magnesium, copper, phytosterols and other phytochemicals.

  8. EFFECT OF KIMCHI INTAKE ON LIPID PROFILES AND BLOOD PRESSURE

    Directory of Open Access Journals (Sweden)

    Hyun Ju Kim

    2012-06-01

    Full Text Available Kimchi is a Korean fermented vegetable and has recognized as a healthy food. Some interventional studies have reported an inverse association between kimchi intake and higher lipid levels in healthy and obese people. However, kimchi intake and hypertention were still uncertain. This study is carried out to investigate whether the serum lipid profiles and blood pressure would be influenced by the amount of kimchi intake. Design for the clinical study by controlling the meal consumption and physical activity of the subjects for 7 days was approved by IRB at P Hospital (No.2011075. For the study, 100 volunteers assigned into 2 groups, low (15 g/day, n=50 and high kimchi intake group (210 g/day, n=50, temporarily stayed together at the dormitory during the 7-day experimental period. Three meals with different amount of kimchi were provided and subjects were asked to maintain the normal physical activity as usual. Significant decrease in the concentration of fasting blood glucose, TG, total-C, and LDL-C for the both group was observed after 7 days of kimchi intake regardless of amount of kimchi intake. Only FBG suppression effect was significantly different (p<0.01. Furthermore, people with hypercholesterolemia (≤19 mg/dL showed greater improvements in total cholesterol levels in high kimchi intake group. One notable finding in this study was that urinary Na excretion for the high kimchi intake group was significantly increased (p<0.05. There was no significant difference in the BP reductions by kimchi intake. Higher intake of kimchi appears to be a modest beneficial effect to lipid lowering, without any effect on blood pressure in spite of increased sodium excretion. Long-term study should be clarified whether kimchi intake associated with hypertension.

  9. Lipid Profile and Leptin Levels in Patients with Metabolic Syndrome

    Directory of Open Access Journals (Sweden)

    This paper should be cited as: Esmaeili R, Hassanzadeh, T . [ Lipid Profile and Leptin Levels in Patients with Metabolic Syndrome ]. mljgoums . 201 4 ; 8 ( 3 : 23 - 29 [Article in Persian] Esmaeili, R.

    2014-09-01

    Full Text Available Background and Objective: Metabolic syndrome called a cluster of several metabolic disorders is associated with increased risk of cardiovascular diseases. Genetic differences in leptin receptor gene are related with the concentration and activity of leptin in that these discrepancies can influence lipid levels. We aimed to determine the association between the leptin receptor gene polymorphism on serum lipid profile and leptin activity in metabolic syndrome patients. Material and Methods: This case-control study was conducted on 200 patients with metabolic syndrome and 200 healthy individuals. Polymerase Chain Reaction (PCR and Restriction Fragment Length Polymorphisms (RFLP were used to determine genotypic distribution and allelic frequencies of polymorphisms, respectively. The plasma leptin activity was measured by a kit in a fluorescence spectrometer, and Lipid concentration by routine biochemical and enzymatic assays. Results: Two groups had significant differences in all measured factors such as lipid profiles, fast blood sugar, waist circumference, blood pressure and leptin concentration (P< 0.05. Conclusion: Given that the two groups had significant differences in blood and body measurements, no role of K656N polymorphism was observed. Overall, Lys656Asn (K656N polymorphism of leptin receptor gene is not associated with serum lipid profile and leptin activity with metabolic syndrome.

  10. 太极拳运动对中老年人高血压和血脂水平的影响%Effect of Tai Chi on the hypertension and blood lipid level among middle-aged people

    Institute of Scientific and Technical Information of China (English)

    靳振洋

    2012-01-01

    目的 研究太极拳运动对中老年人血脂和血压状态的影响,了解太极拳对中老年人的身体状态产生的积极作用.方法 选取某院进行保守治疗的80例高血压病人且患者的血脂异常作为病例组,对患者进行为期6个月的太极拳锻炼,测量患者锻炼前后的血压和锻炼前后的血脂水平并进行比较.结果 太极拳组患者进行锻炼后血压指标得到明显改善,与锻炼前相比差异具有统计学意义;且太极拳组患者的血脂各项指标经过锻炼后与锻炼前指标具有明显改善,差异具有统计学意义.结论 太极拳运动能明显改善中老年高血压患者的血压状况,缓解高血压进展;同时,进行太极拳锻炼能改善高血压患者的血脂异常水平,对患者身体产生积极的作用.%OBJECTIVE To study the Tai Chi on the hypertension and blood tipid level among middle-aged people, and understand the effect of Tai Chi on the physical quality of middle-aged people. METHODS A total of 80 hypertension cases with conservation treatment were collected from our hospital, and were taken 6 years Tai Chi treatment, and the hypertension and blood Lipid were compared before and after intervention. RESULTS The hypertension was significandy improved after intervention with Tai Chi, and there was a significant difference between before and after intervention. The blood lipid level was significantly improved after intervention, and there was a significant difference before and after intervention. CONCLUSION Tai Chi could significantly improve the hypertension among middle-aged people, and decrease the progress of hypertension. Meanwhile, Tai Chi could improve the blood lipid level among hypertension cases, and improve the quality of life.

  11. Monitoring Blood Sugar: The Importance of Checking Blood Sugar Levels

    Science.gov (United States)

    ... Your 1- to 2-Year-Old Monitoring Blood Sugar KidsHealth > For Parents > Monitoring Blood Sugar Print A ... Tests Record Keeping The Importance of Checking Blood Sugar Levels Besides helping to keep blood sugar levels ( ...

  12. The relationship research of MPV and blood lipid level with sudden deafness%平均血小板体积和血脂与突发性耳聋的关系探讨

    Institute of Scientific and Technical Information of China (English)

    张建国; 李治锋; 吴永先

    2016-01-01

    Objective To investigate the mean platelet volume (MPV) and blood lipid level change and the relationship with sudden deafness (SD). Methods 115 cases SD patients and 116 cases of healthy people in our hospital from January 2014 to December 2015 were collected in the study. SD patients were di-vided into mild deafness group, moderately severe deafness group and severe deafness group. The blood lipid and MPV levels of all the subjects were detected, and the results were analyzed statistically. Results The lev-els of MPV, total cholesterol, low-density lipoprotein cholesterol, lipoprotein(a) in patients with SD were sig-nificantly higher than that of control group, high-density lipoprotein cholesterol was significantly lower than that of control group, and the differences all had statistical significance (Pall0.05). There were no statistical significance in the differences of MPV and blood lipid parameters levels among three different level SD groups (Pall>0.05). Conclusion MPV and lipid levels are closely associated with the onset of SD, which providing the basis for the clinical pathogenesis of SD. MPV and lipid levels detection can predict the risk of SD.%目的探讨平均血小板体积(mean platelet volume, MPV)和血脂水平变化与突发性耳聋(sudden deafness, SD)的关系。方法收集2014年1月至2015年12月我院115例SD患者和116例健康体检者,将SD患者分为中度耳聋、中重度耳聋、重度耳聋三组,检测所有受试者的血脂和MPV水平,对检测结果进行统计学分析。结果 SD患者组的MPV、总胆固醇、低密度脂蛋白胆固醇、脂蛋白a水平均显著高于对照组,高密度脂蛋白胆固醇水平显著低于对照组,差异均有统计学意义(P均<0.01),甘油三酯水平在两组间差异无统计学意义(P>0.05);不同程度耳聋患者的MPV和血脂各参数之间差异均无统计学意义(P均>0.05)。结论 MPV和血脂水平与SD发病密切相关

  13. Genetic architecture of circulating lipid levels

    DEFF Research Database (Denmark)

    Demirkan, Ayşe; Amin, Najaf; Isaacs, Aaron

    2011-01-01

    suggested a small overlap between the polygenic backgrounds involved in determining LDL-C, HDL-C and TG levels. Pathway analysis utilizing the best polygenic score for TC uncovered extra information compared with using only genome-wide significant loci. These results suggest that the genetic architecture...... levels have identified numerous loci, a substantial portion of the heritability of these traits remains unexplained. Evidence of unexplained genetic variance can be detected by combining multiple independent markers into additive genetic risk scores. Such polygenic scores, constructed using results from...... the ENGAGE Consortium GWAS on serum lipids, were applied to predict lipid levels in an independent population-based study, the Rotterdam Study-II (RS-II). We additionally tested for evidence of a shared genetic basis for different lipid phenotypes. Finally, the polygenic score approach was used to identify...

  14. Lysophosphatidylcholines: bioactive lipids generated during storage of blood components.

    Science.gov (United States)

    Maślanka, Krystyna; Smoleńska-Sym, Gabriela; Michur, Halina; Wróbel, Agnieszka; Lachert, Elżbieta; Brojer, Ewa

    2012-02-01

    Transfusion-related acute lung injury (TRALI) is suggested to be a "two hit" event, resulting from priming and activation of pulmonary neutrophils. It is known that neutrophil activation may result from infusion of lysophosphatidylcholines (LysoPCs) accumulated during storage of blood components. The aim of our study was to verify whether the LysoPCs are released into the storage medium of blood components. We measured the LysoPCs concentration in the supernatants from stored apheresis platelet concentrates (PLTs), packed non-leukoreduced red blood cell concentrates (RBCs), leukoreduced red blood cell concentrates (L-RBCs), fresh frozen plasma (FFP) and donor plasma (control). Lipids were separated on high-performance thin-layer chromatography, detected by primulin spray and quantified by photodensitometric scanning. The LysoPCs concentration in donor plasma was similar to that in FFP. During storage the LysoPCs content in PLTs increased almost two-fold as compared to the fresh isolated platelets. In RBCs and L-RBCs the LysoPC level was very low or below detection limit and did not increase throughout the storage period. According to our observations bioactive LysoPCs may be considered a neutrophil-activating factor only following PLT transfusions but not RBCs transfusions.

  15. 探讨脑血管疾病与血脂水平变化之间的关系%To explore the relationship between the changes of cerebralvascular disease and blood lipid level

    Institute of Scientific and Technical Information of China (English)

    曹义仁

    2014-01-01

    Objective to investigate the correlation analysis of changes in lipid levels and cerebral vascular disease , provide a scientiifc basis for actively preventing the occurrence of cerebral blood vessels .Methods between January 2010 - May 2013 in our hospital cerebral hemorrhage , cerebral infarction , 50 cases of patients with total cholesterol collects all (tc), triglyceride (tG), high density lipoprotein (Hdl), low-density lipoprotein (ldl) levels, while healthy people select the same period 50 cases of outpatient physical contrast differences between lipid levels three groups of patients .Results statistical analysis showed that patients with cerebral hemorrhage and cerebral infarction group TC, TG and LDL levels were signiifcantly higher than normal medical group , while Hdl levels were significantly decreased , the difference was significant , with statistical signiifcance (P <0.05). further comparison of cerebral hemorrhage and cerebral infarction patients were found in blood lipid levels , cerebral hemorrhage cerebral high TG levels than the group , and lower HDL levels , signiifcant difference also was statistically signiifcant (P <0.05).Conclusion the occurrence and development of lipid levels and cerebrovascular diseases are closely related, which elevated tc, tG and ldl levels tend to prompt greatly increased risk of cerebrovascular accident , and Hdl as a protective factor for cardiovascular , and its level is reduced and cerebrovascular accident the same happened inseparable .%目的:分析探讨血脂水平变化与脑血管疾病的相关性,为积极预防脑血管的发生提供科学依据。方法选取2010年1月至2013年5月间我院收治脑出血、脑梗死患者各50例,收集所有患者总胆固醇(tc)、甘油三酯(tG)、高密度脂蛋白(Hdl)、低密度脂蛋白(ldl)水平,同时选取同期门诊体检健康人群50例,对比三组患者间血脂水平差异。结果统计分析后发现,脑出血和脑梗死组

  16. Monitoring Blood Sugar: The Importance of Checking Blood Sugar Levels

    Science.gov (United States)

    ... Feeding Your 1- to 2-Year-Old Monitoring Blood Sugar KidsHealth > For Parents > Monitoring Blood Sugar A ... Other Tests Record Keeping The Importance of Checking Blood Sugar Levels Besides helping to keep blood sugar ...

  17. 血清性激素、血脂水平与围绝经期症状的相关性%Correlation between serum sex hormones levels, blood lipids levels and perimenopausal symptoms

    Institute of Scientific and Technical Information of China (English)

    秦家云; 刘晓燕; 王丽平; 王艳; 彭丹红

    2013-01-01

    Objective: To research the correlation between serum sex hormones levels, blood lipids levels and perimenopausal symptoms. Methods: The general condition, perimenopausal quality of life, and Kupperman index ( KMI) of 215 women were investigated, then 90 study objects were selected and divided into five groups: control group (20 women) , perimenopausal group (17 women) , early postmenopausal group (21 women) , late postmenopausal group (22 women), and hormone replacement therapy (HRT) group (10 women); the serum levels of estradiol, follicle - stimulating hormone (FSH) , testosterone (T) , total cholesterol (TC) , and triglyceride (TG) were detected and compared, respectively; the perimenopausal symptoms and KMI were compared, and the correlation was analyzed. Results: Compared with control group, the serum levels of estradiol and T in perimenopausal group, early postmenopausal group, and late postmenopausal group decreased significantly (P < 0. 05) . KMIs in perimenopausal group, early postmenopausal group, and late postmenopausal group increased gradually, which were statistically significantly higher than that in control group (P < 0. 05) . There was a negative correlation between estradiol level and KMI (γ = - 0. 334, P = 0. 001) , there was a negative correlation between T level and KMI (γ = -0. 270, P =0. 010) , there was a positive correlation between FSH level and KMI (γ = 0. 504, P = 0. 000 ) ; compared with control group, serum TC and TG levels in perimenopausal group, early postmenopausal group, and late postmenopausal group increased significantly (P < 0. 05 ) , there was a positive correlation between serum TG and KM (γ=0. 294, P = 0. 005) , there was a positive correlation between TC and KMI (γ = 0. 244, P=0. 021) . Conclusion: Serum estradiol and T levels decrease obviously in postmenopausal women, but serum FSH level increases. There is a negative correlation between KMI and serum estradiol, but KMI is positively correlated with serum FSH. Serum

  18. Relationship of body mass index and blood lipid level with cancer detection on prostate biopsy%体质指数、血脂水平与前列腺穿刺活检阳性间的关系

    Institute of Scientific and Technical Information of China (English)

    张浩宇; 吕广霖; 袁和兴; 魏雪栋; 胡林昆; 张学锋; 侯建全

    2015-01-01

    Objective To investigate the relationship between body mass index (BMI), blood lipid level and cancer de⁃tection in prostate biopsy. Methods A total of 214 patients undergoing a prostate biopsy during 2013.2—2014.8 were re⁃viewed retrospectively. They were divided into prostate cancer and non-cancer groups by biopsy results. The differences of age, prostate-specific antigen (PSA) level, prostate volume (PV), blood lipid level and BMI were analyzed between two groups. Risk factors for cancer detection of biopsy were also analyzed. Results Compared with non-cancer patients, pros⁃tate cancer patients were older, had higher level of PSA and BMI, but smaller PV and lower level of HDL-C ( P<0.05). Lo⁃gistic regression analysis showed that older, higher level of PSA and BMI were risk factors for prostate biopsy positive, but larger PV and higher level of HDL-C were protective factors (P<0.05). Conclusion Comprehensive assessment of BMI and blood lipid levels can provide important reference for prostate cancer screening at early time and establishment of pros⁃tate biopsy scheme, which also provide significant evidence for the prevention, diagnosis and treatment of prostate cancer at early stage for high risk population.%目的:探讨体质指数(BMI)、血脂水平与前列腺穿刺活检阳性之间的关系。方法回顾性分析2013年2月—2014年8月间在我院行前列腺穿刺活检患者214例,根据穿刺病理结果分为前列腺癌组和非癌组,比较2组间年龄、前列腺特异性抗原(PSA)、前列腺体积(PV)、血脂水平、体质指数(BMI)等指标,并分析前列腺穿刺阳性的危险因素。结果前列腺癌组年龄、PSA、BMI高于非癌组,而PV、高密度脂蛋白胆固醇(HDL-C)则低于非癌组(均P<0.05)。Logistic回归分析提示年龄大,PSA、BMI升高是前列腺穿刺活检阳性的危险因素,而PV、HDL-C升高则为保护因素(均P<0.05)。结论综合评估患者BMI

  19. 强化降脂与心脑血管病%Intensive lowering of blood lipid level and cardio-and cerebro-vascular diseases

    Institute of Scientific and Technical Information of China (English)

    仝其广; 胡大一

    2004-01-01

    1994年以来具有里程碑意义的5项大规模临床试验[北欧辛伐他汀生存研究(4S)、西苏格兰冠心病预防研究(WOSCOPS)、胆固醇和冠心病复发事件试验(CARE)、普伐他汀对缺血性心脏病的长期干预(LIPID)和空军/得州冠状动脉粥样硬化预防研究(AFCAPS/TEXCAPS)]充分证明降脂治疗具有能显著减

  20. Augmentation of blood lipid glycation and lipid oxidation in diabetic patients.

    Science.gov (United States)

    Suzuki, Koichiro; Nakagawa, Kiyotaka; Miyazawa, Teruo

    2014-01-01

    Lipid oxidation plays a role in the pathophysiology of several diseases, including diabetes. Patients with type 2 diabetes show abnormally high plasma levels of phosphatidylcholine hydroperoxide (PCOOH). However, little is known about the biochemical processes that increase plasma PCOOH in diabetes. We hypothesized that "glycated lipid moieties" may form in diabetic plasma and cause oxidative stress resulting in PCOOH formation. To evaluate this hypothesis, liquid chromatography-tandem mass spectrometry (LC-MS/MS) methods were developed to analyze Amadori-glycated phosphatidylethanolamine (Amadori-PE, an early stage Maillard product), as well as the advanced glycation end products (AGE) carboxymethyl-PE (CM-PE) and carboxyethyl-PE (CE-PE). The product ion scan, neutral loss scanning, and multiple reaction monitoring provide useful structural and quantitative information about Amadori-PE, CM-PE, and CE-PE in diabetic plasma and erythrocytes. We found that plasma and erythrocyte Amadori-PE concentrations were significantly higher in diabetic patients (757±377 nM plasma, 2793±989 nM packed cells) than in normal subjects (165±66 nM plasma, 712±52 nM packed cells), and that Amadori-PE concentrations were positively correlated with PCOOH. By contrast, no significant differences were observed in blood AGE-PE concentrations between diabetic patients (CM-PE: 7.7±3.5 nM plasma, 528±83 nM packed cells; CE-PE: 2.5±1.1 nM plasma, 82±24 nM packed cells) and normal subjects (CM-PE: 6.6±3.1 nM plasma, 705±533 nM packed cells; CE-PE: 4.2±1.5 nM plasma, 68±16 nM packed cells). These results suggest that Amadori-PE is more prone to accumulation in the blood with diabetes than CM-PE or CE-PE. This review describes the involvement of blood lipid glycation and lipid oxidation in the development of diabetes.

  1. [Exploration of regulating blood lipids metabolism by integrative medicine].

    Science.gov (United States)

    Liu, Shan-shan; Wu, Wei; Qing, Li-jin

    2015-02-01

    Hyperlipidemia is an important risk factor of cardio-/cerebrovascular disease, and reducing lipids has become an important project for itsclinical preventing and treating. Western medicine, with its confirmative efficacy and clear mechanism, has played an irreplaceable role. Along with the development of modern medicine, integrative medicine has gradually become a growing trend in regulating blood lipids metabolism. It not only could make up the insufficient power for Chinese medicine in lowering lipids, but also could reduce adverse reactions and economic costs brought by long-term administration of Western medicine. As a modern practitioner of Chinese medicine, we should keep clear that integrative medicine regulating blood lipids metabolism does not mean a simple combination of traditional Chinese medicine and Western medicine. We should treat it guided by systematic theories. We combine disease identification and syndrome differentiation, guide lipids lowering by integrative medicine including selecting Western drugs for blood lipids lowering, Chinese medical prescriptions for syndrome typing, and effective Chinese herbs based on modern pharmacologies.

  2. Effect of high blood lipid level on liver functions among the older hyperlipidemia patients%老年高脂血症患者血脂水平对肝功能的影响

    Institute of Scientific and Technical Information of China (English)

    倪娜; 杨惠元

    2015-01-01

    Objective:To discuss the effect of high blood lipid level on liver functions among the older hyperlipidemia patients, to improve the people's knowledge of hazards from high blood lipid among the older hyperlipidemia patients,to provide help for the clinic solutions.Method:From 2013 health examination of 60 years of age or older,a random sample of 167 cases of hyperlipidemia patients and 100 healthy people were statistically analyzed results of serum alanine aminotransferase.Results: There was statistical significance(P<0.05) that the level of triglycerides(TG),cholesterol(TC)and serum alanine aminotransferase(ALT)of hyperlipidemia patients was higher than the healthy people;there was statistical significance(P<0.05) that the ALT level of the samples both with high TG and TC was higher than either the samples with high TG or TC;there was no statistical significance(P<0.05)in the comparison of samples with high TG and with high TC on their ALT level.Conclusion: Elderly hyperlipidemia and impaired liver function are closely related.%目的:探讨老年人群高脂血症患者血脂水平对肝功能的影响,以提高人们对老年人群高脂血症危害性的认识,为临床有效的干预提供数据。方法:从2013年进行健康体检的60岁以上老年人中,随机抽取167例高脂血症患者和100例健康人群,对其血清谷丙转氨酶结果进行统计学分析。结果:高甘油三酯(TG)组、高胆固醇(TC)组、血清谷丙转氨酶(ALT)均较健康对照组增高,差异有统计学意义(P<0.05);高 TG 合并高 TC 组的 ALT 高于高 TG 组、高TC组,差异有统计学意义(P<0.05);高TG组与高TC组的ALT结果比较差异无统计学意义(P>0.05)。结论:老年人群高脂血症与肝功能受损密切相关。

  3. Effect of x-ray irradiation on lipid peroxide levels in the rat submandibular gland

    Energy Technology Data Exchange (ETDEWEB)

    Nishi, M.; Takashima, H.; Oka, T.; Ohishi, N.; Yagi, K.

    1986-07-01

    We examined the effect of local x-ray irradiation on the changes in the lipid peroxide level in submandibular gland, liver, and blood plasma. Rats five weeks of age received a single low dose of 3 Gy x-ray irradiation to their neck regions. The lipid peroxide level in the submandibular gland was significantly enhanced at seven days after irradiation, as was the level in the blood plasma at two hours, seven and 14 days after irradiation. The lipid peroxide level in the liver decreased, as compared with levels in the controls. There was a slight tendency for acinar cells of the submandibular gland to show pyknosis and anomalous nuclei within three days after irradiation. These results suggest that radiation injury results in an elevation of the lipid peroxides in the submandibular gland, and an increased level in the blood.

  4. Effect of oils sources on blood lipid parameters of commercial laying hens

    Directory of Open Access Journals (Sweden)

    LS Murata

    2003-12-01

    Full Text Available The experiment was carried out to verify if total cholesterol, HDL-cholesterol and triacylglicerol plasma levels are affected when laying hens are fed rations containing different dietary oil sources. One hundred sixty 50 week-old hens, assigned to four treatments with five replicates using 8 hens per replicate were used. The experimental period was of 84 days divided in 3 cycles of 28 days each. In the last day of each cycle, blood samples of 2 hens per replicate were randomly choose and blood samples were collected. On the other hand, blood was also collected at 7 am, 11 am and 3 pm aiming to study the daily changes of these lipids. Blood lipid parameters were not affected by different dietary oil sources (p > 0.05; however, HDL-cholesterol did change during the day, giving evidence that this lipid is indeed involved in the egg yolk formation.

  5. Effect of mitiglinide combined laser photocoagulation on blood glucose, blood lipid and vascular endothelial function in diabetic retinopathy

    Institute of Scientific and Technical Information of China (English)

    Yun-Yan Fan; Gui-Jun Luo

    2016-01-01

    Objective:To observe the effect of mitiglinide combined laser photocoagulation on blood glucose, blood lipid and vascular endothelial function in diabetic retinopathy.Methods:A total of 106 patients with diabetic retinopathy treated in our hospital from January 2014 to January 2015 were selected and assigned into the separate group and combined group. Fifty-three patients in the separate group only received oral mitiginide, while other 53 patients in the combined group received oral mitiglinide and laster photocoagulation surgery. Before and after treatment, the FBG, 2hPBG, HbA1c, TC, TG, HDL-C, LDL-C, ET-1, VEGF, PEDF, ICAM-1, FMD of patients in the two groups were analyzed.Results: After treatment, the blood glucose and blood lipid indexes of patients in the two groups were improved significantly, and there was no statistical difference between the two groups. The ET-1, ICAM-1 and VEGF of patients in the two groups decreased, and the decrease of the combined group was more distinctly. The PEDF and FMD in the two groups all increased, and the combined group changed more obviously. The regression of the blood vessel and the recovery of visual acuity in the combined group were better than the separate group.Conclusions:Mitiglinide combined with laser photocoagulation can effectively improve the level of blood glucose and blood lipid, promote vascular endothelial function and inhibit the formation of retinal neovascularization so as to improve the visual acuity level.

  6. Abundant genetic overlap between blood lipids and immune-mediated diseases indicates shared molecular genetic mechanisms.

    Directory of Open Access Journals (Sweden)

    Ole A Andreassen

    Full Text Available Epidemiological studies suggest a relationship between blood lipids and immune-mediated diseases, but the nature of these associations is not well understood. We used genome-wide association studies (GWAS to investigate shared single nucleotide polymorphisms (SNPs between blood lipids and immune-mediated diseases. We analyzed data from GWAS (n~200,000 individuals, applying new False Discovery Rate (FDR methods, to investigate genetic overlap between blood lipid levels [triglycerides (TG, low density lipoproteins (LDL, high density lipoproteins (HDL] and a selection of archetypal immune-mediated diseases (Crohn's disease, ulcerative colitis, rheumatoid arthritis, type 1 diabetes, celiac disease, psoriasis and sarcoidosis. We found significant polygenic pleiotropy between the blood lipids and all the investigated immune-mediated diseases. We discovered several shared risk loci between the immune-mediated diseases and TG (n = 88, LDL (n = 87 and HDL (n = 52. Three-way analyses differentiated the pattern of pleiotropy among the immune-mediated diseases. The new pleiotropic loci increased the number of functional gene network nodes representing blood lipid loci by 40%. Pathway analyses implicated several novel shared mechanisms for immune pathogenesis and lipid biology, including glycosphingolipid synthesis (e.g. FUT2 and intestinal host-microbe interactions (e.g. ATG16L1. We demonstrate a shared genetic basis for blood lipids and immune-mediated diseases independent of environmental factors. Our findings provide novel mechanistic insights into dyslipidemia and immune-mediated diseases and may have implications for therapeutic trials involving lipid-lowering and anti-inflammatory agents.

  7. Blood lipid level of patients with lumbar disc herniation:clinical observation of 1681cases%腰椎间盘突出症患者血脂水平的临床观察

    Institute of Scientific and Technical Information of China (English)

    姜丽; 乔延国; 司一民; 何玉宝

    2013-01-01

    目的 研究腰椎间盘突出症患者血脂水平,探讨高脂血水平与腰椎间盘疾病之间的关系.方法 168例经医学影像学和手术确诊的腰椎间盘突出症患者分为2组,一组为81例接受腰椎间盘手术(腰椎间盘组),另一组为87例因其他骨科病接受其他手术(对照组).手术前空腹采集静脉血,测定总胆固醇(TC)和总甘油三酯(TG)水平.结果 两组患者临床特征没有统计学差异,腰椎间盘组总胆固醇(5.41±1.3) mmol/L,甘油三酯(1.65±1.12)mmol/L,均显著高于对照组[分别为(5.22±1.02)mmol/L和(1.53±0.93) mmol/L,P=0.041和P=0.037.结论 血脂水平也许与腰椎间盘疾患发生有关,控制血脂水平可能有助于阻止或者延缓腰椎间盘疾患发展.%Objective To observe serum lipid level of the lumbar disc herniation patients, so as to investigate the relationship between serum lipid levels and lumbar disc disease. Methods 168 patients with lumbar disc herniation confirmed by medical imaging and operation were divided into 2 not significantly different groups demographically: lumbar intervertebral disk operation group (n=81) and control group (n=87, undergoing another operations because of other orthopedic diseases). Fasting blood samples were collected to examine the serum levels of total cholesterol (TC) and triglyceride (TG).Results The TC and TG levels of the lumbar intervertebral disk operation group were (5.41 ± 1.3) mmol/L and(1.65± 1.12) mmol/L respectively, both significantly higher than those of the control group [(5.22±1.02)mmol/L and (1.53±0.93) mmol/L respectively, both P = 0.041 and P =0.037]. Conclusion Serum lipid level may be a risk factor for lumbar intervertebral disk pathology. Control of the serum lipid level may help prevent and/or delay this pathological procedure.

  8. Relative and cumulative effects of lipid and blood pressure control in the Stroke Prevention by Aggressive Reduction in Cholesterol Levels trial

    DEFF Research Database (Denmark)

    Amarenco, Pierre; Goldstein, Larry B; Messig, Michael

    2009-01-01

    randomized 4731 patients with recent stroke or transient ischemic attack and no known coronary heart disease to atorvastatin 80 mg per day or placebo. RESULTS: After 4.9 years, at each level of LDL-C reduction, subjects with HDL-C value above the median or systolic BP below the median had greater reductions...

  9. Thiazolidinediones and blood lipids in type 2 diabetes

    NARCIS (Netherlands)

    van Wijk, JPH; de Koning, EJP; Martens, EP; Rabelink, TJ

    2003-01-01

    We evaluated study population characteristics and treatment effects on blood lipids between studies in which either rosiglitazone (RSG) or pioglitazone (PIO) was investigated in patients with type 2 diabetes. We performed a summary analysis of all published double-blind, placebo-controlled studies w

  10. Alcohol consumption and blood lipids in elderly coronary patients

    NARCIS (Netherlands)

    Jong, de H.J.I.; Goede, de J.; Oude Griep, L.M.; Geleijnse, J.M.

    2008-01-01

    Alcohol may have a beneficial effect on coronary heart disease (CHD) that could be mediated by elevation of high-density lipoprotein cholesterol (HDLC). Data on alcohol consumption and blood lipids in coronary patients are scarce. We studied whether total ethanol intake and consumption of specific t

  11. Serum lipid levels in pregnancies complicated by preeclampsia

    Directory of Open Access Journals (Sweden)

    Valmir Jose de Lima

    Full Text Available CONTEXT AND OBJECTIVE: Pre-eclampsia is a disorder that occurs only during pregnancy. Postpartum changes relating to lipid metabolism may contribute towards the endothelial lesions observed in preeclampsia. Thus, the aim of the present study was to evaluate the lipid profile among patients who present preeclampsia and correlate these parameters with 24-hour proteinuria. DESIGN AND SETTING: Cross-sectional analytical study including 77 pregnant patients seen at Hospital Dório Silva. METHODS: This study involved 42 women with preeclampsia and 35 healthy pregnant women in the third trimester of pregnancy as controls. Blood samples were obtained from all the patients, and the serum levels of triglycerides, total cholesterol, low-density lipoproteins (LDL, high-density lipoproteins (HDL and very low density lipoproteins (VLDL were determined. Cases and controls were matched for maternal age, gestational week and body mass index. RESULTS: The VLDL and triglyceride values from the women with preeclampsia were significantly higher than those of the healthy women. There was a positive correlation between increased proteinuria and higher VLDL and triglyceride levels in patients with preeclampsia. CONCLUSION: Among the patients with preeclampsia, higher VLDL and triglyceride levels were positively correlated with proteinuria. These observations indicate that the pregnant women who presented elevated lipid levels were more susceptible to cardiovascular disorders and, consequently, pre-eclampsia.

  12. Plasma lipid levels of rats fed a diet containing pork fat as a source of lipids after splenic surgery.

    Science.gov (United States)

    Dinis, Ana Paula Gonçalves; Marques, Ruy Garcia; Simões, Fernanda Correia; Diestel, Cristina Fajardo; Caetano, Carlos Eduardo Rodrigues; Secchin, Dióscuro José Ferreira; Neto, José Firmino Nogueira; Portela, Margareth Crisóstomo

    2009-06-01

    Experimental studies have suggested an important role of the spleen in lipid metabolism, although with controversial results. Our purpose was to analyze the effect of a nutritionally balanced (NB) diet and a diet containing pork fat (PF) as source of lipids on the lipid profile of rats submitted to splenic surgery. Sixty adult male Wistar rats were divided into six groups of 10 animals each: 1 sham-operated, NB diet; 2 sham-operated, PF diet; 3 total splenectomy (TS), NB diet; 4 TS, PF diet; 5 TS followed by splenic autotransplantation (SA), NB diet; and 6 SA, PF diet. Blood samples were collected at the beginning (D0) and after 12 weeks of the experiment (D + 12) for plasma lipid determination. Morphologic regeneration of splenic tissues was observed, with no differences between groups 5 and 6. When D + 12 plasma lipid levels were compared to D0 levels there were no differences in groups 1, 3, and 5, while in groups 2, 4, and 6 total cholesterol (TC), low density lipoprotein (LDL), very low density lipoprotein (VLDL), and triacylglycerols (TAG) increased, and high density lipoprotein (HDL) decreased. At D + 12, groups 2, 4, and 6 had lower HDL than group 3. In conclusion, regardless of the surgical procedure applied to the spleen, an NB diet maintained plasma lipid levels while a diet with PF as source of lipids changed the animals' lipid profile.

  13. Association of Polymorphisms of Genes Involved in Lipid Metabolism with Blood Pressure and Lipid Values in Mexican Hypertensive Individuals

    Directory of Open Access Journals (Sweden)

    Blanca Estela Ríos-González

    2014-01-01

    Full Text Available Hypertension and dyslipidemia exhibit an important clinical relationship because an increase in blood lipids yields an increase in blood pressure (BP. We analyzed the associations of seven polymorphisms of genes involved in lipid metabolism (APOA5 rs3135506, APOB rs1042031, FABP2 rs1799883, LDLR rs5925, LIPC rs1800588, LPL rs328, and MTTP rs1800591 with blood pressure and lipid values in Mexican hypertensive (HT patients. A total of 160 HT patients and 160 normotensive individuals were included. Genotyping was performed through PCR-RFLP, PCR-AIRS, and sequencing. The results showed significant associations in the HT group and HT subgroups classified as normolipemic and hyperlipemic. The alleles FABP2 p.55T, LIPC −514T, and MTTP −493T were associated with elevated systolic BP. Five alleles were associated with lipids. LPL p.474X and FABP2 p.55T were associated with decreased total cholesterol and LDL-C, respectively; APOA5 p.19W with increased HDL-C; APOA5 p.19W and FABP2 p.55T with increased triglycerides; and APOB p.4181K and LDLR c.1959T with decreased triglycerides. The APOB p.E4181K polymorphism increases the risk for HT (OR = 1.85, 95% CI: 1.17–2.93; P=0.001 under the dominant model. These findings indicate that polymorphisms of lipid metabolism genes modify systolic BP and lipid levels and may be important in the development of essential hypertension and dyslipidemia in Mexican HT patients.

  14. Lipid hydroperoxide levels in plant tissues.

    Science.gov (United States)

    Griffiths, G; Leverentz, M; Silkowski, H; Gill, N; Sánchez-Serrano, J J

    2000-08-01

    Hydroperoxides are the primary oxygenated products of polyunsaturated fatty acids and are key intermediates in the octadecanoid signalling pathway in plants. Lipid hydroperoxides (LHPO) were determined spectrophotometrically based on their reaction with an excess of Fe(2+)at low pH in the presence of the dye xylenol orange. Triphenylphosphine-mediated hydroxide formation was used to authenticate the signal generated by the hydroperoxides. The method readily detected lipid peroxidation in Phaseolus: microsomes, senescing potato leaves and in a range of other plant tissues including Phaseolus hypocotyls (26+/-5 nmol g(-1) FW), Alstroemeria floral tissues (sepals 66+/-13 nmol g(-1) FW petals 49+/-6 nmol g(-1) FW), potato leaves (334+/-75 nmol g(-1) FW), broccoli florets (568+/-68 nmol g(-1) FW) and Chlamydomonas cells (602+/-40 nmol g(-1) FW). Relative to the total fatty acid content of the tissues, the % LHPO was within the range of 0.6-1.7% for all tissue types (photosynthetic and non-photosynthetic) and represents the basal oxidation level of membrane fatty acids in plant cells. In order to relate the levels of LHPO to specific signalling pathways, transgenic potato plant lines were used in which lipoxygenase (LOX) (responsible for hydroperoxide biosynthesis) and hydroperoxide lyase (a route of hydroperoxide degradation) activities were largely reduced by an antisense-mediated approach. While the LHPO levels were similar to wild type in the individual LOX antisensed plants, basal LHPO levels, by contrast, were elevated by 38% in transgenic potato leaves antisensed in hydroperoxide lyase, indicating a role for this enzyme in the maintenance of cellular levels of LHPOs.

  15. 燕麦对高胆固醇血症男性中老年人血脂水平的影响%Effect of Oat on Blood Lipids Level of Middle-aged and Elderly Men with hyPercholesterolemia

    Institute of Scientific and Technical Information of China (English)

    李丽祥; 张坚; 宋鹏坤; 王春荣; 满青青; 孟丽萍

    2011-01-01

    目的:观察食用燕麦对城市患高胆固醇血症男性中、老年人空腹血脂水平的影响.方法:参考《中国成人血脂异常防治指南》中的判断标准,将65名患高胆固醇血症男性中、老年人随机分为2组,分别为燕麦组(33人),每人每日给予100 g即冲即食燕麦片;对照组(32人),每人每日给予100 g普通挂面,试验周期6周.研究开始前和6周时对两组受试者进行基本健康状况问卷调查、人体测量、血生化检测以及膳食调查.结果:燕麦组和对照组的能量、蛋白质、脂肪、碳水化合物摄入量无显著差异,但燕麦组膳食纤维摄入量明显增加,增幅显著大于对照组,P<0.05.6周结束时,燕麦组血清总胆固醇(T℃)、低密度脂蛋白胆固醇(LDL-C)、载脂蛋白B(apoB)水平显著降低(P<0.05);血清TC、LDL-C平均降低幅度分别为7.0%和7.5%.对照组血清胆固醇、脂蛋白及载脂蛋白水平在试验期间未见显著变化.结论:对于我国城市中患高胆固醇血症的男性中、老年人,每日食用一定量的燕麦作为膳食中的粮谷类食物,可有效降低血清TC、LDL-C和apoB水平,减少心脑血管疾病发生的危险.%Objective:To observe the impact of oat intake on the blood lipid level of middle-aged and elderly men with hypercholesterolemia. Methods:By referring to the standards in the Chinese Guidelines on Prevention and Treatment of Dyslipidemia in Adults, 65 middle-aged and elderly men with hypercholesterolemia was selected and randomly assigned to consume 100 grams of instant oatmeal per day (Oat group,33 subjects) or receive 100 grams common noodle (Control,32 subjects) for 6 weeks. At the beginning and the final time of the intervention, basic health condition questionnaire survey, body measurement, blood biochemical testing and diet survey were undertaken. Results:There is no significant changes in energy, protein, fat, carbohydrate intake between the two groups while dietary

  16. Dietary intake and blood lipid profile in overweight and obese schoolchildren

    Directory of Open Access Journals (Sweden)

    Rinaldi Ana Elisa Madalena

    2012-10-01

    Full Text Available Abstract Background The high blood lipid levels and obesity are one of the main risk factors for cardiovascular diseases, and the atherosclerotic process begins in childhood. Some environmental factors are supposed to be involved in this relationship, such as dietary factors. This study aimed to investigate the relationship between dietary intake and blood lipids levels in overweight and obese schoolchildren. Methods This is a cross-sectional study with 147 overweight and obese schoolchildren in Botucatu city, Brazil. The anthropometric measurements (body weight, height, body mass index, waist circumference and skinfolds, pubertal staging evaluation and biochemical tests were taken in all children. Three 24h-recall were applied in order to estimate the dietary intake and its relationship with blood lipid levels. The Student t test and multiple linear regression analysis were used for statistical analysis. Statistical significance was assessed at the level of 0.05. The data were processed in SAS software (version 9.1.3; SAS Institute. Results At this study, 63% of children were obese (body mass index higher than 95th percentile and 80% showed high body fat percentage. The percentage of children with abnormal total cholesterol and triglycerides was 12% and 10%, respectively, and 28% presented at least one abnormal lipid levels. The average values of anthropometric measurements were higher in children with elevated lipid levels. Total cholesterol levels were positively related to full-fat dairy products and triglycerides levels to saturated fat percentage. Conclusions Saturated fat was positively associated with elevated lipid levels in overweight and obese schoolchildren. These results reinforce the importance of healthy dietary habits since childhood in order to reduce the risks of cardiovascular diseases in adulthood.

  17. The level of plasma lipid in different blood glucose control stages of type 2 diabetics%血糖控制不同阶段2型糖尿病患者的血脂水平

    Institute of Scientific and Technical Information of China (English)

    季方圆; 逄曙光; 田玉玲

    2015-01-01

    目的:探讨2型糖尿病(T2DM)患者血糖控制不同阶段的血脂水平特点。方法对361例T2DM住院患者(根据既往病史及血糖水平分为血糖控制达标组、血糖控制较差组)及239例健康体检对照组分别测糖化血红蛋白(HbA1c)、血清甘油三酯(TG)、总胆固醇(TCH)、高密度脂蛋白(HDL-C)及低密度脂蛋白(LDL-C)水平,比较血糖控制达标组、血糖控制较差组及对照组间血脂水平。结果与正常对照组比较,T2DM组TG、TCH、LDL-C水平明显升高,HDL-C水平降低;血糖控制达标组TCH、HDL-C和 LDL-C水平无显著差异( P>0.05);而血糖控制较差组 TCH和 LDL-C水平与正常对照组比较显著升高,HDL-C 水平降低(P<0.05);所有 DM 组的 TG 水平均与正常对照组有显著差异(P<0.05);TG、TCH、HDL-C 和LDL-C均与HbA1c具有平行关系(P<0.05),TG、TCH和LDL-C随HbA1c升高而升高,HDL-C则相反。结论 T2DM 血糖控制情况与血脂水平具有一定的关联性,血糖控制达标有助于TCH和LDL-C的降低及HDL-C的提高,对TG异常亦有所改善。%Objective To investigate the characteristic of plasma lipid in different blood glucose control stages of type 2 diabetics (T2DM).Methods 390T2DMpatientsweredividedintowell-controlledandpoorly-controlledgroupsintermsofmedicalhistoryandblood glucose level,and 210 healthy samples were examined the levels of Hemoglobin A1C(HbA1c),serum triglyceride(TG),total cholesterol (TCH),high density lipoprotein cholesterol (HDL-C) and low density lipoprotein cholesterol (LDL-C),respectively.Results After elimi-nating other factors on their influence of plasma lipid ,compared with those of normal control group ,the levels of TCH ,HDL-C and LDL-C had no significant differences in the well-controlled group ( P>0.05 ) ;while the levels of TCH and LDL-C were significantly higher and the level of HDL-C was

  18. Estimated daily salt intake in relation to blood pressure and blood lipids

    DEFF Research Database (Denmark)

    Thuesen, Betina H; Toft, Ulla; Buhelt, Lone P

    2015-01-01

    BACKGROUND: Excessive salt intake causes increased blood pressure which is considered the leading risk for premature death. One major challenge when evaluating associations between daily salt intake and markers of non-communicable diseases is that a high daily salt intake correlates with obesity......, which is also a well described risk factor for poor cardiometabolic outcome. The aim of this study was to evaluate the relationship of estimated daily salt intake with blood pressure and blood lipids and to investigate the effect of taking different measures of obesity into account. METHODS: We included...... of estimated 24-hour sodium excretion with blood pressure and blood lipids were evaluated by linear regression models. RESULTS: The daily mean estimated intake of salt was 10.80 g and 7.52 g among men and women, respectively. Daily salt intake was significantly associated with blood pressure (β-estimates 1...

  19. Association of the blood/air partition coefficient of 1,3-butadiene with blood lipids and albumin.

    Science.gov (United States)

    Lin, Yu-Sheng; Smith, Thomas J; Wypij, David; Kelsey, Karl T; Sacks, Frank M

    2002-02-01

    Pulmonary gas uptake is a function of the blood solubility of a vapor, indicated by the blood/air partition coefficient. We hypothesized that blood lipid compositions are associated with the blood/air partition coefficients of lipophilic toxic vapors such as 1,3-butadiene. Our goal was to investigate cross-sectional and longitudinal relationships of blood triglycerides, total cholesterol, and albumin to the blood/air partition coefficient of butadiene. We collected blood samples from 24 subjects at three time points: a fasting baseline and 2 and 4 hr after drinking a standardized high-fat milk shake (107 g fat, 80 g sugar, and 27 g protein). The blood/air partition coefficient was determined using the closed vial-equilibrium technique. Triglycerides and total cholesterol were analyzed by an enzymatic method, and albumin was analyzed with an immunoassay technique. We used multiple linear regression and general linear models to examine the cross-sectional and longitudinal relationship, respectively. The results showed that the blood/air partition coefficient of butadiene was cross-sectionally associated only with triglycerides at baseline, and longitudinally related to baseline triglycerides, total cholesterol, and the change in triglycerides over time. The blood/air partition coefficient of butadiene increased, on average, by approximately 20% and up to 40% for subjects with borderline higher triglyceride levels after ingestion of a standardized milk shake. In addition, a time factor beyond lipids was also significant in predicting the blood/air partition coefficient of butadiene. This may represent the effects of other unmeasured parameters related to time or time of day on the blood/air partition coefficient of butadiene. Because the blood/air partition coefficient is a major determinant of gas uptake, ingestion of a high fat meal before this type of exposure may significantly increase an individual's absorbed dose, possibly increasing the risk of adverse effects.

  20. Impact of dietary oils and fats on lipid peroxidation in liver and blood of albino rats

    Institute of Scientific and Technical Information of China (English)

    Rafaat Mohamed Elsanhoty; Mohamed Fawzy Ramadan

    2014-01-01

    Objective:To investigate the effects of different dietary fat and oils (differing in their degree of saturation and unsaturation) on lipid peroxidation in liver and blood of rats. Methods:The study was conducted on 50 albino rats that were randomly divided into 5 groups of 10 animals. The groups were fed on dietary butter (Group I), margarine (Group II), olive oil (Group III), sunflower oil (Group IV) and corn oil (Group V) for 7 weeks. After 12 h of diet removal, livers were excised and blood was collected to measure malondialdehyde (MDA) levels in the supernatant of liver homogenate and in blood. Blood superoxide dismutase activity (SOD), glutathione peroxidase activity (GPx), serum vitamin E and total antioxidant capacity (TAC) levels were also measured to determine the effects of fats and oils on lipid peroxidation. Results: The results indicated that no significant differences were observed in SOD activity, vitamin E and TAC levels between the five groups. However, there was significant decrease of GPx activity in groups IV and V when compared with other groups. The results indicated that feeding corn oil caused significant increases in liver and blood MDA levels as compared with other oils and fats. There were positive correlations between SOD and GPx, vitamin E and TAC as well as between GPx and TAC (r:0.743;P Conclusions:The results demonstrated that feeding oils rich in polyunsaturated fatty acids (PUFA) increases lipid peroxidation significantly and may raise the susceptibility of tissues to free radical oxidative damage.

  1. EFFECTS OF EXERCISE TRAINING ON BLOOD LIPIDS AND LIPOPROTEINS IN CHILDREN AND ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Kerstin Stoedefalke

    2007-09-01

    Full Text Available The following review aims to describe what is known about the effects of exercise training in children and adolescents on the following blood lipids and lipoproteins: total cholesterol (TC, high density lipoprotein cholesterol (HDL-C, low density lipoprotein cholesterol (LDL-C, and triglycerides (TG. Only studies that described mode, frequency, duration and intensity of the exercise were included in the review. The results of the studies reviewed were equivocal. Clearly the effects of exercise training on the blood lipid and lipoprotein levels of normolipidemic children and adolescents are equivocal. Of the 14 studies reviewed, six observed a positive alteration in the blood lipid and lipoprotein profile, four of the studies observed no alteration in the blood lipid and lipoprotein profile and one study observed a negative effect on HDL-C but an overall improvement in the lipid and lipoprotein profile due to the decrease in the TC/HDL ratio. It appears that methodological problems present in the majority of the exercise training studies limits the ability to make a conclusive, evidence based statement regarding the effect exercise training has on blood lipid levels in normolipidemic children. Most of the research design flaws can be linked to one or more of the following: small numbers of subjects in each study, low or no representation of girls, inclusion of both boys and girls in the subject pool, inclusion of boys and girls at different maturational stages in the subject pool, exercise training regimes that do not adequately control for exercise intensity, exercise training regimes that do not last longer than 8 weeks and exercise training studies that do not have an adequate exercise volume to elicit a change. Ideally, future research should focus on longitudinal studies which examine the effects of exercise training from the primary school years through adulthood

  2. Effect of brown seaweed lipids on fatty acid composition and lipid hydroperoxide levels of mouse liver.

    Science.gov (United States)

    Airanthi, M K Widjaja-Adhi; Sasaki, Naoya; Iwasaki, Sayaka; Baba, Nobuko; Abe, Masayuki; Hosokawa, Masashi; Miyashita, Kazuo

    2011-04-27

    Brown seaweed lipids from Undaria pinnatifida (Wakame), Sargassum horneri (Akamoku), and Cystoseira hakodatensis (Uganomoku) contained several bioactive compounds, namely, fucoxanthin, polyphenols, and omega-3 polyunsaturated fatty acids (PUFA). Fucoxanthin and polyphenol contents of Akamoku and Uganomoku lipids were higher than those of Wakame lipids, while Wakame lipids showed higher total omega-3 PUFA content than Akamoku and Uganomoku lipids. The levels of docosahexaenoic acid (DHA) and arachidonic acid (AA) in liver lipids of KK-A(y) mouse significantly increased by Akamoku and Uganomoku lipid feeding as compared with the control, but not by Wakame lipid feeding. Fucoxanthin has been reported to accelerate the bioconversion of omega-3 PUFA and omega-6 PUFA to DHA and AA, respectively. The higher hepatic DHA and AA level of mice fed Akamoku and Uganomoku lipids would be attributed to the higher content of fucoxanthin of Akamoku and Uganomoku lipids. The lipid hydroperoxide levels of the liver of mice fed brown seaweed lipids were significantly lower than those of control mice, even though total PUFA content was higher in the liver of mice fed brown seaweed lipids. This would be, at least in part, due to the antioxidant activity of fucoxanthin metabolites in the liver.

  3. 2010年某大学5256例员工血脂、血糖体检结果分析%Analysis of blood lipids and glucoses levels in 5 256 cases of faculty of certain university in 2010

    Institute of Scientific and Technical Information of China (English)

    冯杨

    2012-01-01

    Objective To understand the health status of university staff and provide basis for medical treatment , diseases prevention and health care . Methods Health examination results of 5 256 cases of in-service teachers were analyzed .Results In total of 5 256 subjects , serum TG level of 972 cases were equal with or more than 1 .70 mmol/L, accounting for 21.66% , serum TC level of 438 cases were equal with or more than 6 .21 μmol/L, accounting for 9 .87% , serum GLU level of 314 cases were equal with or more than 6 .1 μmol/L, accounting for 7 .00% .Blood glucose and lipid levels increased with the increasing of age . And there were statistical difference between different genders , for males were higher than for females .Conclusion Medical treatment, diseases prevention and health care should be further strengthened to improve the staff s health level.%目的 了解高校员工的健康状况,同时为其医疗、预防保健提供依据.方法 对5 256例员工体检结果进行统计分析.结果 5 256例体检者血清测定中,三酰甘油(TG)≥1.70 μmol/L者972例,占21.66%;总胆固醇(TC)≥6.21 μmol/L者438例,占9.87%;血糖(GLU)≥6.1 μmol/L者314例,占7.00%.血糖、血脂水平存在年龄差异,随年龄增长而增高.同时也存在性别差异,男性较高于女性.结论 重视员工的医疗预防保健工作,提高员工的健康水平.

  4. 桂皮提取物对糖尿病大鼠血糖和血脂含量的影响%Effects of cinnamon on blood sugar and lipid levels in diabetic rats

    Institute of Scientific and Technical Information of China (English)

    陈常秀; 李永洙

    2011-01-01

    【Objective】 The study was conducted on the effects of cinnamon on blood sugar and lipid levels in diabetic rats.【Method】 The diabetic rats were induced by intraperitoneal injection of 200 mg/kg alloxan to establish diabetic model.The rats were divided into control group(Ⅰ),model group(Ⅱ),low dose cinnamon treating group(Ⅲ) and high dose cinnamon treating group(Ⅳ).The diabetic rats of group Ⅲ and Ⅳ were orally administered with 100 and 200 mg/(kg·d) cinnamon extract respectively,for 30 days.The rats of group Ⅰ and Ⅱ were orally administered with saline respectively by the same way and the same dose.The daily feed consume,water intake and urine excretion were recorded.The blood sugar,TC,TG,LDL-C,HDL-C level and the body weight were estimated at 0 and 30 d.【Result】 Compared with the rats of group Ⅰ,the body weight of all the diabetic rats of group(Ⅱ,Ⅲ and Ⅳ) decreased significantly(P0.05),and the blood sugar level increased significantly(P0.05) at 0 d.Compared with the rats of groupⅡ,the blood sugar,TC,TG,LDL-C level of the diabetic rats in group Ⅳdecreased significantly(P0.05),the body weight and HDL-C level increased significantly(P0.05) at 30 d.Compared with the rats of group Ⅰ,there were no differences in body weight,blood sugar,TC,TG,LDL-C and HDL-C level of the diabetic rats in group Ⅳ at 30 d(P0.05).【Conclusion】 The cinnamon extract(200 mg/(kg ·d)) decreased the blood sugar,TC,TG and LDL-C level of the diabetic rats induced by alloxan,increased the body weight and enhanced HDL-C level.Enrichment of cinnamon with cinnamate can provide a functional food spice that could potentially benefit human health.%【目的】探讨桂皮提取物对糖尿病大鼠血糖和血脂含量的影响。【方法】给大鼠腹腔注射200mg/kg的四氧嘧啶建立糖尿病模型。试验共分4组:正常对照组(Ⅰ)、糖尿病模型组(Ⅱ)、低剂量桂皮提取

  5. [Effect of phytic acid and its derivatives on blood lipid peroxidation state in vitro].

    Science.gov (United States)

    Martusevich, A K; Sidorova, M V; Mel'nikova, N B; Solov'eva, A G; Peretiagin, S P

    2014-01-01

    We have studied specific features of lipid peroxidation in whole human blood under the action of aqueous solutions of xymedone (19.6 microM), phytic acid (117.9 microM) and its complex (237.6 microM) synthesized in distilled water and isotonic (0.9%) solution of sodium chloride. The estimated parameters included lipid peroxidation (LPO) rate, total antioxidant potential, superoxide dismutase (SOD) level, and malonic dialdehyde (MDA) level in blood plasma and erythrocytes. It was established that the effect of phytic acid on blood samples includes moderate stimulation of total antioxidant activity and SOD activity with predominant prooxidant effect. The phytic acid--xymedone complex synthesized in distilled water exhibits an antioxidant action, while its synthesis in saline solution yields a prooxidant.

  6. Camphor Tree Seed Kernel Oil Reduces Body Fat Deposition and Improves Blood Lipids in Rats.

    Science.gov (United States)

    Fu, Jing; Wang, Baogui; Gong, Deming; Zeng, Cheng; Jiang, Yihao; Zeng, Zheling

    2015-08-01

    The total and positional fatty acid composition in camphor tree (Cinnamomum camphora) seed kernel oil (CKO) were analyzed, and for the first time, the effect of CKO on body fat deposition and blood lipids in rats was studied. The major fatty acids in CKO were determined to be decanoic acid (C10:0, 51.49%) and dodecanoic acid (C12:0, 40.08%), and uniformly distributed at Sn-1, 3, and Sn-2 positions in triglyceride (TG). Rats were randomly divided into control, CKO, lard, and soybean oil groups. At the end of the experiment, levels of blood lipids and the fats of abdomen in the rats were measured. The main organ were weighted and used for the histological examination. The results showed that body weight and fat deposition in CKO group were significantly lower than the lard and soybean groups. Moderate consumption of CKO was found to improve the levels of blood TG and low density lipoprotein cholesterol.

  7. Comparisons of polybrominated diphenyl ethers levels in paired South Korean cord blood, maternal blood, and breast milk samples.

    Science.gov (United States)

    Kim, Tae Hyung; Bang, Du Yeon; Lim, Hyun Jung; Won, A Jin; Ahn, Mee Young; Patra, Nabanita; Chung, Ki Kyung; Kwack, Seung Jun; Park, Kui Lea; Han, Soon Young; Choi, Wahn Soo; Han, Jung Yeol; Lee, Byung Mu; Oh, Jeong-Eun; Yoon, Jeong-Hyun; Lee, Jaewon; Kim, Hyung Sik

    2012-03-01

    Polybrominated diphenyl ethers (PBDEs), commonly used flame retardants, have been reported as potential endocrine disruptor and neurodevelopmental toxicants, thus giving rise to the public health concern. The goal of this study was to investigate the relationship between umbilical cord blood, maternal blood, and breast milk concentrations of PBDEs in South Korean. We assessed PBDE levels in paired samples of umbilical cord blood, maternal blood, and breast milk. The levels of seven PBDE congeners were measured in 21 paired samples collected from the Cheil Woman's Hospital (Seoul, Korea) in 2008. We also measured thyroid hormones levels in maternal and cord blood to assess the association between PBDEs exposure and thyroid hormone levels. However, there was no correlation between serum thyroxin (T4) and total PBDEs concentrations. The total PBDEs concentrations in the umbilical cord blood, maternal blood, and breast milk were 10.7±5.1 ng g(-1) lipid, 7.7±4.2 ng g(-1) lipid, and 3.0±1.8 ng g(-1) lipid, respectively. The ranges of total PBDE concentrations observed were 2.28-30.94 ng g(-1) lipid in umbilical cord blood, 1.8-17.66 ng g(-1) lipid in maternal blood, and 1.08-8.66 ng g(-1) lipid in breast milk. BDE-47 (45-73% of total PBDEs) was observed to be present dominantly in all samples, followed by BDE-153. A strong correlation was found for major BDE-congeners between breast milk and cord blood or maternal blood and cord blood samples. The measurement of PBDEs concentrations in maternal blood or breast milk may help to determine the concentration of PBDEs in infant.

  8. Association between chronic periodontitis and serum lipid levels

    Directory of Open Access Journals (Sweden)

    Pejčić Ana

    2012-01-01

    Full Text Available Background/Aim. Periodontitis is a local inflammatory process mediating destruction of periodontal tissues triggered by bacterial insult. However, this disease is also characterized by systemic inflammatory host responses that may contrbute, in part, to the recently reported increased risk for systemic diseases, including an altered lipid metabolism. On the other hand, many people in the world are affected by hyperlipidemia, which is a known risk faktor for atherosclerosis. The aim of this study was to determine the relationship between periodontal disease and blood lipid levels. Methods. A total of 50 patients with periodontitis included in this study had no documented history of recent acute coronary events. The healthy, non-periodontal subjects (comparison group comprised 25 subjects. All the patients were periodontology examined and completed a medical history. Dental plaque index, probing depth, gingival index bleeding on probing and clinical attechment levels were recorded. Blood samples were taken on admission for measurements of serum total cholesterol, triglycerides, hight density lipoprotein cholesterol (HDL-cholesterol, and low density lipoprotein cholesterol (LDL-cholesterol. Results. The obtained results showed that mean levels of cholesterol (6.09 ± 1.61 mmol/L, triglycerdes (2.19+1.67mmol/l and LDL cholesterol (4.09 ± 1.40 mmol/L in individuals with periodontitis were higer, and levels od HDL (1.43 ± 0.51 mmol/L was lower than those of individuals without periodontitis (4.86 ± 1.37; 1.14 ± 0.71; 3.18 ± 0.64; 1.53 ± 0.32 mmol/L, respectively. Conclusion. This study confirms a significant relationship between periodontal disease, regardless its intensity, and blood lipid levels in the studied population. The results imply that periodontitis may be a risk factor and may contribute to the pathogenesis of atherosclerosis and cardiovascular diseases (CVD. However, future prospective randomized studies have to determine whether

  9. 冠心病心血瘀阻证患者不同中医体质类型与血脂水平的关系%Relationship Between Different Body Constitutions of CHD Patients with Blood Stasis Syndrome and Their Blood Lipid Levels

    Institute of Scientific and Technical Information of China (English)

    田松; 祁若可; 程月招; 何茜; 武小雪

    2014-01-01

    Objective To study the distribution of body constitutions of CHD patients with blood stasis syndrome;To explore the relationship between different body constitutions and their blood lipid levels.Methods WANG’s Constitutional Classification was used to diagnose body constitutions of 600 CHD patients with blood stasis syndrome, and analyze the relationship between the different body constitutions and triglyceride (TG) level, low density cholesterol (LDL-C) level, high density cholesterol (HDL-C) level.Results The four most common body constitutions of CHD patients with blood stasis syndrome in Taiyuan area were the constitutions of blood stasis, yang deficiency, qi deficiency and yin deficiency. The TG levels of the four body constitutions were higher than those of healthy people (P0.05).Conclusion There is a certain difference among the blood lipid levels in different body constitutions of CHD patients with blood stasis syndrome, and the patients of blood stasis syndrome with high LDL-C level are more dangerous than patients with other body costitutions.%目的:观察冠心病心血瘀阻证患者的主要体质类型,探讨不同体质类型与血脂水平的关系。方法运用王氏体质分类法对600例冠心病心血瘀阻证患者进行体质分型,分析主要体质类型与三酰甘油(TG)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)水平的关系。结果冠心病心血瘀阻证患者排名前4位的体质类型分别为瘀血质、阳虚质、气虚质、阴虚质。4类体质的TG水平均高于健康组(P<0.01),各体质间TG水平无明显差异(P>0.05);瘀血质LDL-C水平高于其他体质及健康组(P<0.01);不同体质类型HDL-C水平无明显差异,与健康组比较差异无统计学意义(P>0.05)。结论冠心病心血瘀阻证不同体质类型间的血脂水平具有差异性,瘀血质LDL-C危险性高于其他体质。

  10. Effects of Unsaturated Fat Dietary Supplements on Blood Lipids, and on Markers of Malnutrition and Inflammation in Hemodialysis Patients

    DEFF Research Database (Denmark)

    Ewers, Bettina; Riserus, Ulf; Marckmann, Peter

    2009-01-01

    MEASURES: Dietary intakes, blood lipids, dry body weight, serum albumin, and serum C-reactive protein comprised our main outcome measures. RESULTS: According to a per-protocol analysis of 14 study completers, fat supplementation resulted in significantly increased total energy intake (+1.6 MJ/day, or 380......kcal/day) and an increased dietary fat energy percentage (+9%). We observed no significant changes in blood lipids. Dry body weight (+0.49kg, P=.04) increased, and serum C-reactive protein concentration fell (-1.69mg/L, P=.01), with fat supplementation. Intention-to-treat analysis of 39 participants...... confirmed the absence of adverse blood-lipid changes. CONCLUSIONS: Unsaturated fat supplementation increased total dietary energy intake to recommended levels, had no adverse impact on blood lipids, improved nutritional status as assessed according to dry body weight, and reduced systemic inflammation...

  11. The Mixture of Yogurt and Strawberry Juice to Repair Blood Lipid Profile

    Directory of Open Access Journals (Sweden)

    Rince Alfia Fadri

    2014-01-01

    Full Text Available There are so many ways to do in reducing cholesterol concentration in blood. Yogurt and strawberry juice have ability  to repair blood lipid profile at hypercholesterolemia. Research and lactobacillus development potention as the cholesterol killing probiotic that to be mixed with strawberry juice is necessary to do to support community health. The purpose of this reasearch was measuring the mixture of yogurt and strawberry juice effectiveness to repair blood lipid profile.  The design of this research that to be used was experimental by pretest and posted randomized control design progam. The sample of this research was thirty white mice (Rattus Norvegicus. Cholesterol Total, HDL and LDL to be analyzed by WI-M-KK2 BLK-SB methode (Clinical Chemstry Auto Analyzer using tool Selectra E Auto Analyzer. The data was analyzed by Anova test, continued by LSD test using computer program . The result after giving mixture of yogurt and strawberry juice with the dosage 2ml and 3ml per day could obviously reduce LDL Level (p<0,05, Cholesterol Total (p<0,05 and to increase HDL Level (p>0,05. The differentiation in dosis giving showed unmeaning reduction result (p>0,05. Conclusion, the mixture of yogurt and strawberry juice could repair blood lipid profile, where it’s proved to reduce drastically choleterol Total Level, LDL in 30 days.

  12. Effects of protein intake on blood pressure, insulin sensitivity and blood lipids in children: a systematic review.

    Science.gov (United States)

    Voortman, Trudy; Vitezova, Anna; Bramer, Wichor M; Ars, Charlotte L; Bautista, Paula K; Buitrago-Lopez, Adriana; Felix, Janine F; Leermakers, Elisabeth T M; Sajjad, Ayesha; Sedaghat, Sanaz; Tharner, Anne; Franco, Oscar H; van den Hooven, Edith H

    2015-02-14

    High protein intake in early childhood is associated with obesity, suggesting possible adverse effects on other cardiometabolic outcomes. However, studies in adults have suggested beneficial effects of protein intake on blood pressure (BP) and lipid profile. Whether dietary protein intake is associated with cardiovascular and metabolic health in children is unclear. Therefore, we aimed to systematically review the evidence on the associations of protein intake with BP, insulin sensitivity and blood lipids in children. We searched the databases Medline, Embase, Cochrane Central and PubMed for interventional and observational studies in healthy children up to the age of 18 years, in which associations of total, animal and/or vegetable protein intake with one or more of the following outcomes were reported: BP; measures of insulin sensitivity; cholesterol levels; or TAG levels. In the search, we identified 6636 abstracts, of which fifty-six studies met all selection criteria. In general, the quality of the included studies was low. Most studies were cross-sectional, and many did not control for potential confounders. No overall associations were observed between protein intake and insulin sensitivity or blood lipids. A few studies suggested an inverse association between dietary protein intake and BP, but evidence was inconclusive. Only four studies examined the effects of vegetable or animal protein intake, but with inconsistent results. In conclusion, the literature, to date provides insufficient evidence for effects of protein intake on BP, insulin sensitivity or blood lipids in children. Future studies could be improved by adequately adjusting for key confounders such as energy intake and obesity.

  13. 甘肃省裕固族地区中老年居民血脂水平的流行病学调查%Related analysis on the level of blood lipid in the mid-aged and elderly people in Yugu minority area of Gansu province

    Institute of Scientific and Technical Information of China (English)

    兰咏梅; 韩涛; 金龙; 王小恒; 裴淑艳

    2011-01-01

    目的 观察甘肃省裕固族地区中老年居民血脂水平及血脂异常状况,为该地区血脂异常的防治工作提供科学依据.方法 采用整群随机抽样方法,对长期居住在甘肃肃南裕固族自治县的511名中老年居民进行现况调查,检测血浆TC、TG、LDL-C、HDL-C水平.结果 ①高TC、高TG、高LDL-C血症为该地区人群血脂异常的主要类型,异常发生率分别为42.86%、60.86%、53.62%.②血脂异常与年龄、性别有关.60岁以上女性TC及LDL-C显著高于男性(P<0.05).③裕固族中老年TC、LDL-C水平高于汉族,有显著性差异(P<0.05).④高血压组TC、LDL-C水平与血压正常组有显著性差异(P<0.01,P<0.05),超重肥胖组TC、TG、LDL-C水平均高于正常体重组(P<0.05).结论 该地区中老年居民为血脂异常的高发人群,血脂异常与超重肥胖、腹型肥胖、高血压具有显著相关性.%Objective To study the level of blood lipid and the prevalence rate of abnormal blood lipid level in the mid-aged and elderly people in Yugu minority area of Gansu province, so as to provide evidence to prevent and cure abnormal blood lipid in the future.Methods Cross-sectional investigation in 511 mid-aged and elderly people in Yugu minority autonomous region were carried out by cluster random sampling.The plasma levels of total cholesterol (TC), triglyceride(TG), low-density li poprotein cholesterol(LDL-C), high-density lipoprotein cholesterol(HDL-C) were determined.Results ( 1 ) High TC, high TG and high LDL-C were the main types of abnormal blood lipid in this area, the prevalence rates were 42.86%, 60.86% and 53.62% respectively.(2)The prevalence rate of abnormal blood lipid was related with age and gender.( 3 ) The levels of blood lipid in the mid-aged and elderly people of Yugu minority were significanfiy higher than those of Han nationality ( P < 0.05 ).(4) The plasma levels of TC and LDL-C in hypertension group were significandy greater than

  14. Alterations in the Levels of Amyloid-β, Phospholipid Hydroperoxide, and Plasmalogen in the Blood of Patients with Alzheimer's Disease: Possible Interactions between Amyloid-β and These Lipids.

    Science.gov (United States)

    Yamashita, Shinji; Kiko, Takehiro; Fujiwara, Hironori; Hashimoto, Michio; Nakagawa, Kiyotaka; Kinoshita, Mikio; Furukawa, Katsutoshi; Arai, Hiroyuki; Miyazawa, Teruo

    2016-01-01

    Aside from accumulation of amyloid-β (Aβ) peptide in the brain, Alzheimer's disease (AD) has been reported as being associated with peroxidation of major phospholipids (e.g., phosphatidylcholine (PtdCho)) and degradation of antioxidative phospholipids (e.g., ethanolamine plasmalogen (PlsEtn)). In addition to its presence in the brain, Aβ is also found in blood; however, there is still little information about the levels of PtdCho hydroperoxide (PCOOH) and PlsEtn in the blood of patients with AD. In this study, by assuming a possible interaction among Aβ, PCOOH, and PlsEtn in blood circulation, we evaluated the levels of these molecules and correlations in blood samples that had been obtained from our former AD study for PCOOH measurement (Kiko et al., J Alzheimers Dis28, 593-600, 2012). We found that when compared to controls, plasma from patients with AD showed lower concentrations of PlsEtn species, especially PlsEtn bearing the docosahexaenoic acid (DHA) moiety. In addition, lower PlsEtn and higher PCOOH levels were observed in red blood cells (RBCs) of patients with AD. In both AD and control blood samples, RBC PCOOH levels tended to correlate with plasma levels of Aβ40, and each PlsEtn species showed different correlations with plasma Aβ. These results, together with in vitro data suggesting Aβ aggregation due to a decrease in levels of PlsEtn having DHA, led us to deduce that Aβ is involved in alterations in levels of PCOOH and PlsEtn species observed in the blood of patients with AD.

  15. 对羟基苯乙酮对正常大鼠胆汁分泌及高脂血症的影响%Effects of p-hydroxyacetophenone on bile secretion and blood lipid levels in rats

    Institute of Scientific and Technical Information of China (English)

    邓轶方; 于鹏霞; 黄晓玲; 贺兴冬; 殷明; 刘珉宇

    2016-01-01

    目的:研究对羟基苯乙酮(PHA)促胆汁分泌和降血脂作用以及初步作用机制。方法正常SD大鼠行胆管插管术,收集给药前30 min和给药后3 h分泌的胆汁,测定胆汁单位时间内的分泌量和胆汁成分;建立大鼠高血脂模型,观察PHA的降胆固醇作用;制备正常大鼠可溶性HMG唱CoA还原酶,测定PHA对 HMG唱CoA还原酶活性的影响;对大鼠高胆固醇血症实验中得到的动物肝脏样本,进行Real唱time PCR试验。结果 PHA可以增加实验大鼠胆汁和胆汁酸的分泌量;同时能够显著降低高胆固醇血症大鼠的胆固醇水平,具有调血脂作用;初步的作用机制研究显示,PHA抑制 HMG唱CoA还原酶活性的作用较弱,但可以促进影响胆汁酸外排及胆固醇转化的AQP8、CYP7A1、OATP、NTCP等基因的转录。结论 PHA作为茵陈中一种有效的单体化合物,可用于促进胆汁分泌、调节血脂代谢药物的研发。%Objective To study the effects and mechanism of p-hydroxyacetophenone (PHA ) on bile secretion ,choles-terol metabolism and blood lipids .Methods Cystic duct cannula was cannulated and bile were collected in SD rats .PHA was administrated in the high cholesterol rats .The activity of HMG-CoA reductase was determined by spectrophotometry in reac-tion system .Samples of liver were obtained in experiment hypercholesterolemia rats and Real-time PCR test was conducted for AQP8 ,CYP7A1 ,OATP and NTCP .Results Secretion of bile were increased ,cholesterol in bile were reduced and secretion of total bile acid were increased in rats by PHA .The level of serum cholesterol in hyperglycemia rat model was reduced signifi-cantly and inhibitory ability had been limited in the activity of HMG-CoA reeducates by PHA ,but the gene transcription inclu-ding AQP8 ,CYP7A1 ,OATP ,and NTCP were promoted ,which are related to function of excretion of biliary acid and trans-formation of cholesterol .Conclusion These

  16. 多沙唑嗪对兔食饵性高脂血症作用%Effects of doxazosin on blood lipid levels in cholesterol-fed rabbits models

    Institute of Scientific and Technical Information of China (English)

    赵静惠; 杨梅; 闫胜敏; 段保湘

    2012-01-01

    目的 观察多沙唑嗪(DOX)对动脉粥样硬化兔模型血脂水平的影响.方法 健康雄性新西兰兔随机分为普通饮食组、高脂饮食组、DOX治疗组,每组10只.普通饮食组予普通饲料喂养,其余2组予高脂饲料.喂养4周后,DOX治疗组每日定时予DOX 1 ml/kg腹腔注射,连续给药9周.分别于实验开始时(0周、4周、7周、10周、13周)抽取空腹血标本,检测各组血清总胆固醇(TC)、三酰甘油(TG)和低密度脂蛋白胆固醇(LDL-C).结果 高脂饮食组兔血清TC第4周末(28.63±7.65)mmol/L,第13周末(40.83±3.90)mmol/L,血清LDL-C第4周末(16.21±9.59)mmol/L,第13周末(28.46±3.81)mmol/L,随高脂饲养的时间延长,血清TC、LDL-C水平进一步显著升高(P<0.05或0.05).结论 DOX对高血脂兔的血清TC、LDL-C 紊乱具有轻度的改善作用.%Objective To observe the effect of doxazosin ( DOX ) on blood lipid levels in rats with atherosclerosis. Methods New Zealand male rabbits were randomly divided into 3 groups:normal diet group,high fat diet group,DOX treatment group,with 10 rabbits in each group. The rabbits in normal diet group were fed with normal feed, however, the rabbits in the latter two groups were fed with high fat diet. After 4-week feeding, the rabbits in DOX treatment group were intraperitoneally injected with DOX lmg/kg,once a day for 9 weeks. The serum levels of TC,TG,LDL-C were detected at 0,4,7,10,13 weeks for the three groups. Results The levels of TC in high fat diet group were ( 28. 63 ±7. 65 )mmol/L at the end of 4 weeks,( 40. 83 ±3. 90 )mmol/L at the end of 13 weeks,and the levels of LDL-C were( 16.21 ±9.59 )mmol/L at the end of 4 weeks,( 28. 46 ±3. 81 )mmol/L at the end of 13 weeks respectively, with the time prolongation of high fat diet feeding,the levels of TC,LDL-C were increased further ( P 0. 05 ). Conclusion DOX can improve the disorder of LDL-C and TC mildly in the rabbits with hyperlipemia.

  17. 吸烟对2型糖尿病男性患者血脂水平的影响%Effect of smoking on the blood lipid level of male patients with type 2 diabetes

    Institute of Scientific and Technical Information of China (English)

    刘佳; 王佑民; 冯双双

    2015-01-01

    目的:探讨吸烟对2型糖尿病男性患者三酰甘油( TG)、胆固醇( TC)、高密度脂蛋白( HDL-C)、低密度脂蛋白( LDL-C)的影响。方法选取2型糖尿病男性患者144例,按吸烟情况分为不吸烟组(从不吸烟)、戒烟组(戒烟半年以上)、少量吸烟组(≤20支/d)、大量吸烟组(>20支/d),采用现场调查结合病例对照研究的方法,问卷调查表的形式,询问患者年龄、糖尿病病程、运动、饮食、吸烟、调脂药的应用等情况;测量血压、身高、体重、腰围、臀围,计算体重指数( BMI)、腰臀比( WHR)、体脂分数等指标。实验室检测TG、TC、HDL-C、LDL-C等,比较各组间血脂、载脂蛋白水平的差异;采用协方差分析校正其他影响因素,比较各组血脂的差异情况;逐步回归及偏相关分析,了解吸烟对血脂影响的相关性及影响程度。结果①不吸烟组与大量吸烟组比较, TG显著降低( P 20 per day) smokers. All of them were investigated about the age, diabetes pathogenesis, exercise, diet, smoking, lipid-lowering drugs used and checked with TG, TC, HDL-C, LDL-C and so on. The difference of TG, TC, HDL-C, LDL-C among these four groups was compared by the methods of covariance analysis, regression analysis and partial correlation to evalu-ate the relationships of smoking with blood lipid. Results TG of heavy smokers was higher than the non-smokers and HDL-C was lower after correcting the effects of other possibly relative factors(P<0. 05). HDL-C of the former smokers was higher than smokers and TG was lower than heavy smokers(P<0. 05). Smoking was an independent risk factor for HDL-C ( P<0. 05 ,β= -0. 213 ) , and there was a significantly negative relationship between daily cigarette consumption and HDL-C ( r= -0. 223 , P<0. 05 ) . Conclusion Smoking is an important risk factor for the diabetic male patients’ metabolism of the TG and HDL-C,independent of age, body mass index, blood pres

  18. Effect of ginger (Zingiber officinale Rosc.) and fenugreek (Trigonella foenumgraecum L.) on blood lipids, blood sugar and platelet aggregation in patients with coronary artery disease.

    Science.gov (United States)

    Bordia, A; Verma, S K; Srivastava, K C

    1997-05-01

    In a placebo-controlled study the effect of ginger and fenugreek was examined on blood lipids, blood sugar, platelet aggregation, fibrinogen and fibrinolytic activity. The subjects included in this study were healthy individuals, patients with coronary artery disease (CAD), and patients with non-insulin-dependent diabetes mellitus (NIDDM) who either had CAD or were without CAD. In patients with CAD powdered ginger administered in a dose of 4 g daily for 3 months did not affect ADP- and epinephrine-induced platelet aggregation. Also, no change in the fibrinolytic activity and fibrinogen level was observed. However, a single dose of 10 g powdered ginger administered to CAD patients produced a significant reduction in platelet aggregation induced by the two agonists. Ginger did not affect the blood lipids and blood sugar. Fenugreek given in a dose of 2.5 g twice daily for 3 months to healthy individuals did not affect the blood lipids and blood sugar (fasting and post prandial). However, administered in the same daily dose for the same duration to CAD patients also with NIDDM, fenugreek decreased significantly the blood lipids (total cholesterol and triglycerides) without affecting the HDL-c. When administered in the same daily dose to NIDDM (non-CAD) patients (mild cases), fenugreek reduced significantly the blood sugar (fasting and post prandial). In severe NIDDM cases, blood sugar (both fasting and post prandial) was only slightly reduced. The changes were not significant. Fenugreek administration did not affect platelet aggregation, fibrinolytic activity and fibrinogen.

  19. Association between omega-3 index and blood lipids in older Australians.

    Science.gov (United States)

    Ferguson, Jessica J A; Veysey, Martin; Lucock, Mark; Niblett, Suzanne; King, Katrina; MacDonald-Wicks, Lesley; Garg, Manohar L

    2016-01-01

    Management of hyperlipidaemia remains a cornerstone therapy for the prevention of cardiovascular disease (CVD). Dietary supplementation with n-3 polyunsaturated fatty acid (PUFA) has been shown to modulate blood lipid profiles and reduce the risk of developing CVD. However, studies relating objective measures of long-term dietary n-3 PUFA intake and circulating lipid levels in older adults are limited. Thus, we aimed to determine whether there is an association between erythrocyte n-3 PUFA status (omega-3 index, O3I) and blood lipid profiles in older adults. A sample of adults aged 65-95 years who participated in the Retirement Health and Lifestyle Study was evaluated. Outcome measures included O3I (% eicosapentaenoic acid+% docosahexaenoic acid) and fasting blood lipid profiles [total cholesterol (TC), low-density lipoprotein (LDL)-cholesterol, high-density lipoprotein (HDL)-cholesterol and triglyceride (TG)]. Two hundred and seventy-six subjects were included in the analyses. The mean±SD age was 77.6±7.4 years, and 40.9% were males. O3I was significantly higher in females compared to males. O3I was inversely associated with plasma TG (Plipid profiles in older Australians. Our findings support the development and implementation of age-specific dietary strategies to reduce the risk of CVD via improving the O3I.

  20. Dynamical Modes of Deformed Red Blood Cells and Lipid Vesicles in Flows

    Science.gov (United States)

    Noguchi, H.

    Red blood cells and lipid vesicles exhibit rich behaivor in flows.Their dynamics were studied using a particle-based hydrodynamic simulation method, multi-particle collision dynamics. Rupture of lipid vesicles in simple shear flow was simulated by meshless membrane model. Several shape transitions of lipid vesicles and red blood cells are induced by flows. Transition of a lipid vesicle from budded to prolate shapes with increasing shear rate and ordered alignments of deformed elastic vesicles in high density are presented.

  1. Blood antioxidant status and erythrocyte lipid peroxidation following distance running.

    Science.gov (United States)

    Duthie, G G; Robertson, J D; Maughan, R J; Morrice, P C

    1990-10-01

    The relationship between prolonged exercise, oxidative stress, and the protective capacity of the antioxidant defense system has been determined. Venous blood samples were removed from seven trained athletes before and up to 120 h after completion of a half-marathon for measurements of blood antioxidants, antioxidant enzymes, and indices of lipid peroxidation. Plasma creatine kinase (CK) activity, an index of muscle damage, increased (P less than 0.05) to a maximum 24 h after the race but this was not accompanied by changes in conjugated dienes and thiobarbituric acid reactive substances (TBARS), which are indices of lipid peroxidation. An increase (P less than 0.05) in plasma cholesterol concentration (4%) immediately after the race was similar to the change in plasma volume (6%). However, transient increases (P less than 0.05) immediately postrace in the plasma concentrations of uric acid (24%), vitamin A (18%), and vitamin C (34%) were only partly accounted for by the fluid shifts. The immediate postrace increases in alpha- and gamma-tocopherol did not attain statistical significance. Erythrocyte antioxidant enzyme activities were unaffected by the exercise but the alpha- and gamma-tocopherol concentrations progressively increased (P less than 0.001 and P less than 0.05, respectively) up to 48 h postrace. Paradoxically, 24 h after the race erythrocyte susceptibility to in vitro peroxidation was markedly elevated (P less than 0.01). This enhanced susceptibility to peroxidation was maintained even at 120 h postrace and did not correspond to changes in the age of the red cell population. A decrease (P less than 0.001) in total erythrocyte glutathione immediately after the half-marathon was mainly due to a reduction in the reduced form (GSH). The results show that when trained athletes run a comparatively short distance sufficient to result in some degree of muscle damage but which is insufficient to cause elevations in plasma indices of lipid peroxidation

  2. Inverse correlation among organochlorine pesticide levels to total lipid serum contents: a preliminary study in Veracruz, México.

    Science.gov (United States)

    Caba, Mario; Meza, Enrique; Waliszewski, Stefan M; Martínez-Valenzuela, Carmen

    2015-07-01

    Organochlorine pesticides, due to their hydrophobic nature and persistence, accumulate in tissues rich in lipids, which had been used as a biomarker for environmental pollution. In humans, organochlorine pesticides are continuously circulating and equilibrating among body compartments. The objective of the study was to evaluate the concentrations of organochlorine pesticides in blood serum and compare their levels to the total lipid contents in Veracruz, México inhabitants. Our hypothesis is that concentrations of organochlorine pesticides will increase just as lipid concentrations. Levels of organochlorine pesticides were divided in ascending tertils according to their total lipid content. The linear trend model applied surprisingly reveals that the average level of all organochlorine pesticides decreases as the lipid concentration increases. From one tertil to the next β-HCH, it shows a decrease of -3.19 mg kg(-1) on lipid basis, pp.'DDE levels decrease by -3.70 mg kg(-1) on lipid basis and pp.'DDT levels decrease -1.13 mg kg(-1) on lipid basis. We conclude that the levels and the orderly sequence of organochlorine pesticide distributions in the blood serum maintain an inverse relationship to total lipid blood serum concentrations.

  3. Blood creatinine level in postmortem cases.

    Science.gov (United States)

    Nishida, Atsushi; Funaki, Hironao; Kobayashi, Masaki; Tanaka, Yuka; Akasaka, Yoshihisa; Kubo, Toshikazu; Ikegaya, Hiroshi

    2015-05-01

    Blood chemical analysis for the diagnosis of diseases in forensic cases should be conducted in the same way as for clinical cases. However, it is sometimes difficult to obtain serum samples in forensic cases because of postmortem changes such as hemolysis and putrefaction. This study aimed to evaluate renal function in postmortem cases by blood creatinine analysis. The blood creatinine level was measured by high performance liquid chromatography (HPLC) using whole blood samples taken from 77 postmortem cases, and the relationships between blood creatinine level, postmortem interval, and cause of death were examined. The median blood creatinine level was found to be 1.15 mg/dL, with no significant differences between blood samples taken from different parts of the body. The blood creatinine level was stable for 3 days after death and gradually increased after that period, in line with a previous study using enzymatic analysis that found the serum creatinine level was stable in the early postmortem period. The blood creatinine level was high in the cases of blunt injury, intoxication, and in deaths caused by fire. This was considered to reflect acute renal dysfunction. However, the postmortem blood creatinine level remained higher than the clinical normal value despite omitting cases with renal dysfunction from the analysis. Therefore, we next investigated the change in postmortem creatinine levels in mice and found that the blood creatinine level increased with the emergence of rigor mortis. Our findings indicate that HPLC is useful in the postmortem evaluation of renal function even in the cases where serum cannot be obtained. However, the presence of rigor mortis should be considered in the evaluation of blood creatinine values.

  4. Quercetin induces hepatic lipid omega-oxidation and lowers serum lipid levels in mice

    NARCIS (Netherlands)

    Hoek-van den Hil, E.F.; Keijer, J.; Bunschoten, A.; Vervoort, Jacques; Stankova, B.; Bekkenkamp-Grovestein, M.; Herreman, L.; Venema, D.P.; Hollman, P.C.H.; Tvrzicka, E.; Rietjens, I.; Schothorst, van E.M.

    2013-01-01

    Elevated circulating lipid levels are known risk factors for cardiovascular diseases (CVD). In order to examine the effects of quercetin on lipid metabolism, mice received a mild-high-fat diet without (control) or with supplementation of 0.33% (w/w) quercetin for 12 weeks. Gas chromatography and 1H

  5. Quercetin induces hepatic lipid omega-oxidation and lowers serum lipid levels in mice.

    NARCIS (Netherlands)

    n den Hil, E.F. Hoek-va; Keijer, J.; Bunschoten, A.; Vervoort, J.J.; Stankova, B.; Bekkenkamp, M.; Herreman, L.; Venema, D.; Hollman, P.C.H.; Tvrzicka, E.; Rietjens, I.M.C.M.; Schothorst, E.M. van

    2013-01-01

    Elevated circulating lipid levels are known risk factors for cardiovascular diseases (CVD). In order to examine the effects of quercetin on lipid metabolism, mice received a mild-high-fat diet without (control) or with supplementation of 0.33% (w/w) quercetin for 12 weeks. Gas chromatography and (1)

  6. [Disturbances of blood lipid content after acute disorders of brain blood flow].

    Science.gov (United States)

    Ivanova, N E; Lebedev, I A; Akinina, S A; Anishchenko, L I; Koltsov, V V; Beliavskiĭ, A R; Sokolova, A A; Iakovlev, S V

    2011-01-01

    The parameters of blood lipid spectrum have been analyzed in 421 patients who survived cerebral stroke and transitory ischemic attacks in 2004-2008. The study included people of Khanty-Mansiysk and Khanty-Mansi autonomous okrug and watchmen. The statistical analysis did not reveal differences between mean concentrations of total cholesterol, high and low density lipoproteins and triglycerides in the settled population and in watchmen. Mean values of all parameters, with the exception of high-density lipoprotein, were higher compared to normative values. The highest frequency of deviations was found for low-density lipoproteins (63.5% of cases). The highest concentrations of total cholesterol and low-density proteins were seen in patients after transitory ischemic attacks regardless of their sex. The comparison of blood lipid spectrum parameters in different age groups revealed significant differences only for total cholesterol.

  7. Blood Triglycerides Levels and Dietary Carbohydrate Indices in Healthy Koreans

    Science.gov (United States)

    Kang, Ji Yeon

    2016-01-01

    Objectives: Previous studies have obtained conflicting findings regarding possible associations between indices measuring carbohydrate intake and dyslipidemia, which is an established risk factor of coronary heart disease. In the present study, we examined cross-sectional associations between carbohydrate indices, including the dietary glycemic index (GI), glycemic load (GL), total amount of carbohydrates, and the percentage of energy from carbohydrates, and a range of blood lipid parameters. Methods: This study included 1530 participants (554 men and 976 women) from 246 families within the Healthy Twin Study. We analyzed the associations using a generalized linear mixed model to control for familial relationships. Results: Levels of the Apo B were inversely associated with dietary GI, GL, and the amount of carbohydrate intake for men, but these relationships were not significant when fat-adjusted values of the carbohydrate indices were used. Triglyceride levels were positively associated with dietary GI and GL in women, and this pattern was more notable in overweight participants (body mass index [BMI] ≥25 kg/m2). However, total, low-density lipoprotein and high-density lipoprotein cholesterol levels were not significantly related with carbohydrate intake overall. Conclusions: Of the blood lipid parameters we investigated, only triglyceride levels were positively related with dietary carbohydrate indices among women participants in the Healthy Twin Study, with an interactive role observed for BMI. However, these associations were not observed in men, suggesting that the association between blood lipid levels and carbohydrate intake depends on the type of lipid, specific carbohydrate indices, gender, and BMI. PMID:27255074

  8. Blood-lipid levels of 20041 kindergarten children aged 3 to 6 in Tianjin%天津市20041名3~6岁入托儿童血脂水平分析

    Institute of Scientific and Technical Information of China (English)

    乔毅娟; 王华; 刘恩庆; 张晓燕; 潘蕾; 付伯津; 王萍; 田祯

    2012-01-01

    Objective To understand the level of blood-lipid and prevalence of dyslipidcmia of children aged 3 to 6 in Tianjin,so as to provide evidence for large-scale blood screening strategy and to develop intervention of dyslipidemia and cardiovascular in children.Methods 20 041 children aged 3 to 6 from 48 kindergartens were involved in this study,in Tianjin.Peripheral blood was collected from right leech-finger of these children,after fatless breakfast.Total cholesterol (TC) and triglyceride (TG) of plasma were tested using Toshiba 120 Automatic Biochemical Analyzer.Results The average levels of TC and TG were (4.17 ±0.69)mmol/L and (0.86±0.44) mmol/L in these children.11.4% of the children had either TC or TG dyslipidemia,with 7.1% had only TC dyslipidemia,4.9% had only TG dyslipidemia,and 0.6% of them had both TC and TG dyslipidemia.The prevalence of TC dyslipidemia was significantly higher among girls than boys.The prevalence rates of TC dyslipidemia and TG dyslipidcmia were different among age groups,but with no significant changes among age groups.The prevalence of TG dyslipidemia was significantly different,with obese children higher than those with normal or overweight children.Different residential areas seemed to be related to the difference on the prevalence of dyslipidemia.Prevalence of TC dyslipidemia was higher in urban than in rural areas.Prevalence of TG dyslipidemia was higher in rural than urban areas.Conclusion The prevalence of dyslipidemia for children aged 3 to 6 was high in Tianjin,and showed differences among genders,age groups and residential regions.Screening and intervention programs on dyslipidemia should be undertaken routinely in children,in order to prevent adult atherosclerosis and coronary heart disease.%目的 了解天津市3~6岁儿童血脂水平和血脂异常检出率.方法 采集天津市48所幼儿园20041名3~6岁儿童末梢血,采用东芝120全自动生化分析仪检测血浆总胆固醇(TC)

  9. EFFECTS OF DIETARY LIPID LEVELS ON GROWTH PERFORMANCE, NUTRIENT DIGESTIBILITY AND BLOOD BIOCHEMICAL INDICES OF GIFT TILAPIA (OREOCHROMIS NILOTICUS)%饲料脂肪水平对吉富罗非鱼生产性能、营养物质消化及血液生化指标的影响

    Institute of Scientific and Technical Information of China (English)

    王爱民; 韩光明; 封功能; 杨文平; 郭家豪; 王恬; 徐跑

    2011-01-01

    In order to determine the optimal levels of the lipid of GIFT strain Nile tilapia (Oreochromis niloticus), 630 GIFT with average weight of (2.63±0. 16) g were divided into six groups (1.73% lipid, 3.71% lipid, 5.69% lipid, 7.67% lipid, 9.64% lipid and 16.55% lipid) randomly. One with triplication was the control group fed with basal diet (1.73% lipid), the others were the treated groups fed with basal diet (1.73% lipid) supplemented with 2%, 4%, 6%, 8% and 15% fish oil, respectively. After rearing 90d, the growth, feed conversion ratio, nutrient apparent digestibility and blood biochemical parameter were determined. Results showed that, along with dietary lipid level raising, weight gain rate and specific growth rate had a trend of going up first then falling down (P<0.05), protein efficiency ratio improved (P<0.01) and feed conversion ratio reduced (P<0.01). Second-order regression of weight gain rate on concentrations of dietary lipid indicated that the optimal dietary lipid for maximal growth of GIFT tilapia was about 9.34%. Crude protein and dry-matter digestibility had no significant effected by dietary lipid levels (P>0.05). Crude lipid and phosphorus digestibility raised significantly with dietary lipid level increasing (P<0.05). Albumin and albumin/globulin ratio in 1.73% group (this group did not added fish oil) was significantly higher than other group (P<0.05). Along with dietary lipid level raising, cholesterol and alkaline phosphatase of fish serum raised significantly (P<0.01). Dietary lipid level had significantly influence on blood glucose (P<0.05), and there was no significantly influence on the content of triglyceride and the activities of glutamic-pyruvic transaminase and glutamic-oxaloacetic transaminase (P>0.05). It indicated that the level of lipid in the dietary could improve the growth, the apparent digestibilities of crude lipid and phosphorus to some degree, but excessive amount of lipid

  10. The Influence of Eleutheroside on Blood Glucose and Blood Lipid of D-Galactose-Induce Rats through Inhibiting Blood Superoxide Dismutase Activities

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    Ping Yang

    2013-07-01

    Full Text Available The present study aims at evaluation mechanisms of natural plant eleutheroside extracts for ameliorating the blood lipid and blood glucose. The eleutherosides derived from the roots of eleutheroccus senticosus and is purported to behave as an “adaptogen”, we assessed effects of eleutheroside at doses of 3.6, 7.2 and 14.4 g/(kg day on SD rats injected daily with D-gal (50 mg/(kg day. Eleutheroside-fed rats showed higher the level HDL-C, decrease the level of HCT, TG, TC, LDL-C compared with D-gal-treated rats. We further examined the mechanisms involved in effects of 3.63.6, 7.2 and 14.4 g/(kg day on rat blood. In summary, eleutheroside significantly increased Superoxide Dismutase (SOD activity and decreased the Malondialdehyde (MDA level.

  11. Blood Lipid Profile and Prevalence of Dyslipidemia in Chinese Adults

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective To investigate the plasma lipid levels in a national representative sample of subjects and to determine the prevalence of dyslipidemia in the Chinese population. Methods Plasma lipid profile was analyzed using the data obtained during the Chinese national nutrition and health survey (CNHS) in 2002 which involved 14 252 participants at the age of 18 years or older. Results The mean levels of total cholesterol (TC), triglyceride (TG) and high density lipoprotein cholesterol (HDL-C) in the participants were 3.81 mmol/L, 1.10 mmol/L, and 1.30 mmol/L, respectively. In the groups of participants at the age of 18-44 years, 45-59 years, and over 60 years the mean TC level was 3.70 mmol/L, 4.09 mmol/L and 4.21 mmol/L,respectively, and the mean TG level was 07 mmol/L, 1.21 mmol/L, 1.20 mmol/L, 1.29 mmol/L, 1.33 mmol/L, and 1.33 mmol/L,respectively. The prevalence of dyslipidemia in Chinese adults was 18.6% and 22.2% in males and 15.9% in females.Dyslipidemia prevalence was higher in urban districts than in rural areas (21.0% vs. 17.7%). The prevalence of hypercholesterolemia, hypertriglyceridemia, and low HDL cholesterol was 2.9%, 11.9%, and 7.4% respectively among the participants. Conclusion Dyslipidemia has become one of the important health risk factors in the Chinese population. There is no significantly difference in the prevalence of dyslipidemia between the groups of participants at the age of 45-59 years and over 60 years. This study provides important lipid profile data for policy making and guideline development for the prevention of dyslipidemia in the Chinese population.

  12. Effects of soy components on blood and liver lipids in rats fed high-cholesterol diets

    Institute of Scientific and Technical Information of China (English)

    Ching-Yi Lin; Cheng-Yu Tsai; Shyh-Hsiang Lin

    2005-01-01

    AIM: To assess the effects of soy protein, isoflavone, and saponin on liver and blood lipid in rats that consumed high-cholesterol diets.METHODS: High-cholesterol diets (1%) with or without soy material were fed to 6-wk-old male Sprague-Dawley rats for 8 wk. Blood lipids, liver lipids, glutamic oxaloacetic transaminase (GOT), and glutamic pyruvic transaminase (GPT) levels were measured. The in vitro bile acid-binding ability of soy materials was analyzed.RESULTS: The results of in vitro studies showed that soy protein isolate had a significantly higher bile acid-binding ability (8.4±0.8%) than soy saponin (3.1±0.7%) and isoflavone (1.3±0.4%, P<0.05). On the other hand, at the end of the experimental period, rats that consumed soy protein diets had lower GOT and GPT levels than rats that consumed casein under high-cholesterol diets.Rats that consumed soy protein also had lower total cholesterol (TC) levels in the liver than those that consumed casein under high-cholesterol diets. Rats that consumed the soy protein diet containing both saponin and isoflavone had lower hepatic TC level than those that consumed the soy protein diet without isoflavone alone.The effect of different types of proteins on triglyceride was not significant.CONCLUSION: Consumption of soy provided benefits to control lipid levels under high-cholesterol dieting conditions in this rat model of hypercholesterolemia. The major component that reduced hepatic TC was not saponin, but possibly isoflavone.

  13. The Relation between Thyroid Hormone and Blood Lipid in the Healthy Elderly

    Institute of Scientific and Technical Information of China (English)

    何凤屏; 李山; 洗苏; 刘广钊; 夏宁

    2002-01-01

    Objectives To observethe relationship between Thyroid Hormone (TH) leveland blood lipid level in the healthy elderly with therapyof small dose of TH. Methods A total of 120healthy old persons were randomly divided into twogroups: 60 old persons as treatment group and other 60persons as control group. Each person in the treatmentgroup took a thyroid tablet 10 mg daily continuously forsix months while the control group took VitB1 30 mgdaily instead of thyroid tablet. The level of TH, M -TSH, FT3, FT4, TT4, rT3, TC, TG, LDL- C, HDL-C, ApoA1 were measured in two groups before andafter receiving TH or Vit. B1 treatment. Results Inthe treatment group the level of TH increased obvious-ly. And TC, TG, LDL- C levels decreased also tosome extent while HDL- C, ApoA1 levels increasedslightly which was significant when compared with thecontrol group and pre- treatment group. ConclusionsTo use small dose of TH as supplement treatmentcan increase the TH level of healthy old persons anddecrease their blood lipid level. It would be a benefitfor treating hyperlipidemia in the elderly.

  14. Blood F2-isoprostanes are significantly associated with abnormalities of lipid status in rats with steatosis

    Institute of Scientific and Technical Information of China (English)

    Man-Sie Zhu; Li-Juan Sun; Yue-Qin Uu; Yan-Ling Feng; Hai-Tao Tong; Ying-He Hu; Zheng Zhao

    2008-01-01

    AIM: To investigate oxidative stress and lipid peroxi-dation in hepatic steatosis and the underlying implica-tions in pathological mechanisms of non-alcoholic fatty liver disease (NAFLD).METHODS: F2-isoprostanes (iPF2α-Ⅲ) in blood and liver samples from steatotic (n = 9) and control (n = 7)rats were measured as in vivo marker of lipid peroxida-tion by a mass spectrometric approach. The lipid pro-file and endogenous antioxidant status (SOD and CAT)in the rats were also analyzed.RESULTS: Significantly higher levels of iPF2α-Ⅲ (mean3.47 vs 2.40 pmol/mg tissue, P = 0.004) and lower activities of SOD (mean 1.26 U vs 1.40 U, P < 0.001) and CAT (mean 1026.36 U/mg vs 1149.68 U/mg pro-tein, without significance) were observed in the livers of steatotic rats. Plasma total iPF2α-Ⅲ was significantly correlated with the abnormalities of blood lipids as well as alanine aminotransferase (ALT) levels in the rats with simple steatosis, whereas no similar tendencies were observed in the control rats.CONCLUSION: Enhancement of hepatic oxidative imbalance occurring at the steatotic stage of NAFLD suggests a possibility that manifestation of the local oxidative damage precedes that of systemic oxidativeimbalance. Predominant metabolic features of the in-creased lipid peroxidation further suggest a close asso-ciation of the oxidative imbalance and the dyslipidemia with functional deterioration of the steatotic liver. The findings need to be further evaluated, especially in hu-man studies.

  15. Association between blood cholesterol level with periodontal status of coronary heart disease patients

    Science.gov (United States)

    Valensia, Rosy; Masulili, Sri Lelyati C.; Lessang, Robert; Radi, Basuni

    2017-02-01

    Coronary heart disease (CHD) is an abnormal narrowing of heart arteries associated with local accumulation of lipids, in the form of cholesterol and triglycerides. Periodontal disease is a chronic inflammatory that suggests link to the development of CHD. In periodontitis have been reported changes in lipid profile, include increased of cholesterol levels of blood. Objective: to analyse correlation between blood cholesterol level with periodontal status of CHD and non CHD subjects. Methods: Periodontal status and blood cholesterol level of 60 CHD and 40 non CHD subjects was measured. Result: Blood cholesterol level in CHD subjects differs from non CHD subjects (p=0.032). Blood cholesterol level correlates with pocket depth (p=0.003) and clinical attachment loss (CAL) (p=0.000) in CHD subjects. Blood cholesterol level correlates with pocket depth (p=0.010) in non CHD subjects. There is no significant correlation between blood cholesterol level and bleeding on probing (BOP) in CHD subjects. There is no significant correlation between blood cholesterol level with BOP and CAL in non CHD subjects. Conclusion: Blood cholesterol level in control group is higher than CHD patients. Blood cholesterol level positively associated with pocket depth (r=0.375) and CAL (r=0.450) in CHD patients. Blood cholesterol level is positively associated with pocket depth (r=0.404) in control group.

  16. Extract of mangosteen increases high density lipoprotein levels in rats fed high lipid

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    Dwi Laksono Adiputro

    2015-12-01

    Full Text Available BACKGROUND In cardiovascular medicine, Garcinia mangostana has been used as an antioxidant to inhibit oxidation of low density lipoproteins and as an antiobesity agent. The effect of Garcinia mangostana on hyperlipidemia is unknown. The aim of this study was to evaluate the effect of an ethanolic extract of Garcinia mangostana pericarp on lipid profile in rats fed a high lipid diet. METHODS A total of 40 rats were divided into five groups control, high lipid diet, and high lipid diet + ethanolic extract of Garcinia mangostana pericarp at dosages of 200, 400, and 800 mg/kg body weight. The control group received a standard diet for 60 days. The high lipid diet group received standard diet plus egg yolk, goat fat, cholic acid, and pig fat for 60 days with or without ethanolic extract of Garcinia mangostana pericarp by the oral route. After 60 days, rats were anesthesized with ether for collection of blood by cardiac puncture. Analysis of blood lipid profile comprised colorimetric determination of cholesterol, triglyceride, low density lipoprotein (LDL, and high density lipoprotein (HDL. RESULTS From the results of one-way ANOVA it was concluded that there were significant between-group differences in cholesterol, trygliceride, LDL, and HDL levels (p=0.000. Ethanolic extract of Garcinia mangostana pericarp significantly decreased cholesterol, trygliceride, and LDL levels, starting at 400 mg/kg body weight (p=0.000. Ethanolic extract of Garcinia mangostana pericarp significantly increased HDL level starting at 200 mg/kg body weight (p=0.000. CONCLUSION Ethanolic extract of Garcinia mangostana pericarp has a beneficial effect on lipid profile in rats on a high lipid diet.

  17. Hyperestrogenemia and increased blood mercury level

    Institute of Scientific and Technical Information of China (English)

    Viroj Wiwanitkit

    2012-01-01

    Hyperestrogenemia is an important reproductive hormone abnormality. This condition is not common in male patients. In this report, the author presents a case study on hyperestrogenemia with increased blood mercury level. The metalloestrogen phenomenon is discussed.

  18. 精神分裂症患者醌氧化还原酶1 C609T 多态性与血脂水平相关性研究%The correlation of quinone oxidoreductase 1 gene C609T poly-morphism and blood lipid levels of schizophrenia patients

    Institute of Scientific and Technical Information of China (English)

    张炳奎; 杨保春; 赵若莲

    2014-01-01

    目的:探讨醌氧化还原酶1 C609 T 基因多态性与精神分裂症患者血脂水平的相关性。方法对328例精神分裂症患者血脂水平及醌氧化还原酶1 C609 T基因多态性进行检测分析。结果本组患者醌氧化还原酶1 C609T位点CC、CT 和 T T基因型频率分别为43.9%、42.1%和14.0%;C和T等位基因频率分别为66.3%和33.7%。醌氧化还原酶1 C609T基因型频率、等位基因频率与患者血脂水平均无显著相关性(P>0.05)。结论醌氧化还原酶1基因C609T位点在精神分裂症患者中存在多态性,其基因型频率、等位基因频率与患者的血脂水平无显著相关性。%Objective To explore the correlation of quinone oxidoreductase 1 (NAD (P) H :quinone oxidoreductase l ,NQO1) gene C609T polymorphism and blood lipid levels of schizophrenia patients .Methods Blood lipid levels and NQO1 gene C609T polymor-phism were detected and analyzed in 328 schizophrenia patients .Results The frequency of genotype CC , CT and TT at NQO1 locus C609T was 43 .9% ,42 .1% and 14 .0% respectively ;C and T allele frequency were 66 .3% and 33 .7% respectively .Both NQO1 C609T genotype and allele frequency had no obvious cor-relation to blood lipid levels (P> 0 .05) .Conclusion Schizophrenia patients have NQO1 gene C609T pol-ymorphisms ,its genotype and allele frequency had no obvious correlation to blood lipid levels .

  19. Quercetin induces hepatic lipid omega-oxidation and lowers serum lipid levels in mice.

    Science.gov (United States)

    Hoek-van den Hil, Elise F; Keijer, Jaap; Bunschoten, Annelies; Vervoort, Jacques J M; Stankova, Barbora; Bekkenkamp, Melissa; Herreman, Laure; Venema, Dini; Hollman, Peter C H; Tvrzicka, Eva; Rietjens, Ivonne M C M; van Schothorst, Evert M

    2013-01-01

    Elevated circulating lipid levels are known risk factors for cardiovascular diseases (CVD). In order to examine the effects of quercetin on lipid metabolism, mice received a mild-high-fat diet without (control) or with supplementation of 0.33% (w/w) quercetin for 12 weeks. Gas chromatography and (1)H nuclear magnetic resonance were used to quantitatively measure serum lipid profiles. Whole genome microarray analysis of liver tissue was used to identify possible mechanisms underlying altered circulating lipid levels. Body weight, energy intake and hepatic lipid accumulation did not differ significantly between the quercetin and the control group. In serum of quercetin-fed mice, triglycerides (TG) were decreased with 14% (p<0.001) and total poly unsaturated fatty acids (PUFA) were increased with 13% (p<0.01). Palmitic acid, oleic acid, and linoleic acid were all decreased by 9-15% (p<0.05) in quercetin-fed mice. Both palmitic acid and oleic acid can be oxidized by omega (ω)-oxidation. Gene expression profiling showed that quercetin increased hepatic lipid metabolism, especially ω-oxidation. At the gene level, this was reflected by the up-regulation of cytochrome P450 (Cyp) 4a10, Cyp4a14, Cyp4a31 and Acyl-CoA thioesterase 3 (Acot3). Two relevant regulators, cytochrome P450 oxidoreductase (Por, rate limiting for cytochrome P450s) and the transcription factor constitutive androstane receptor (Car; official symbol Nr1i3) were also up-regulated in the quercetin-fed mice. We conclude that quercetin intake increased hepatic lipid ω-oxidation and lowered corresponding circulating lipid levels, which may contribute to potential beneficial effects on CVD.

  20. Quercetin induces hepatic lipid omega-oxidation and lowers serum lipid levels in mice.

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    Elise F Hoek-van den Hil

    Full Text Available Elevated circulating lipid levels are known risk factors for cardiovascular diseases (CVD. In order to examine the effects of quercetin on lipid metabolism, mice received a mild-high-fat diet without (control or with supplementation of 0.33% (w/w quercetin for 12 weeks. Gas chromatography and (1H nuclear magnetic resonance were used to quantitatively measure serum lipid profiles. Whole genome microarray analysis of liver tissue was used to identify possible mechanisms underlying altered circulating lipid levels. Body weight, energy intake and hepatic lipid accumulation did not differ significantly between the quercetin and the control group. In serum of quercetin-fed mice, triglycerides (TG were decreased with 14% (p<0.001 and total poly unsaturated fatty acids (PUFA were increased with 13% (p<0.01. Palmitic acid, oleic acid, and linoleic acid were all decreased by 9-15% (p<0.05 in quercetin-fed mice. Both palmitic acid and oleic acid can be oxidized by omega (ω-oxidation. Gene expression profiling showed that quercetin increased hepatic lipid metabolism, especially ω-oxidation. At the gene level, this was reflected by the up-regulation of cytochrome P450 (Cyp 4a10, Cyp4a14, Cyp4a31 and Acyl-CoA thioesterase 3 (Acot3. Two relevant regulators, cytochrome P450 oxidoreductase (Por, rate limiting for cytochrome P450s and the transcription factor constitutive androstane receptor (Car; official symbol Nr1i3 were also up-regulated in the quercetin-fed mice. We conclude that quercetin intake increased hepatic lipid ω-oxidation and lowered corresponding circulating lipid levels, which may contribute to potential beneficial effects on CVD.

  1. Association of glycosylated hemoglobin level with lipid ratio and individual lipids in type 2 diabetic patients

    Institute of Scientific and Technical Information of China (English)

    Zhe Yan; Yang Liu; Hui Huang

    2012-01-01

    Objective:To study the correlation of lipid ratios and individual lipid indexes of patients with type2 diabetes with glycosylated hemoglobin (HbA1c).Methods:Samples were collected from 128 type2 diabetic patients (aged19-90 years; male 72, female56). The sera were analyzed for HbA1c, total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C). According to theHbA1c level, the patients were divided into three groups, groupA (HbA1c 10%,n=49). The correlation ofHbA1cwith lipid ratios & individual lipid indexes were analyzed.Results:With the increased level ofHbA1c,LDL-C had a significantly increasing trend (P<0.05); whereasTC went up with the increasedHbA1c, without any significant differences between three groups. There was no significant correlation betweenHbA1c andTG or HDL-C. With the increased level ofHbA1c,TC/HDL-C,LDL-C/HDL-C ratios were gradually increased, with significant differences among groups (P<0.05). The lipid ratios, especiallyLDL-C/HDL-C ratio was more susceptible to impaired lipid metabolism inT2DM patients than individual lipid. Conclusions:LDL-C/HDL-C ratio is helpful in assessing and reducing the risk of cardiovascular disease caused by impaired lipid metabolism in type2 diabetic patients.

  2. Effect of carotenoid source and dietary lipid content on blood astaxanthin concentration in rainbow trout (Oncorhynchus mykiss)

    OpenAIRE

    Barbosa, M.J.; Morais, R.; Choubert, G.

    1999-01-01

    Astaxanthin concentration in the blood of rainbow trout was studied in a feeding trial with two different astaxanthin sources: green algae Haematococcus pluvialis and commercial beadlets of 8% astaxanthin content (CAROPHYLL® Pink), and two different dietary lipid levels. The green algae contained 1.4% of carotenoids on a dry matter basis: free astaxanthin (

  3. Investigation of the Effect of Chitosan and Salvadora Persica on Blood Lipids in the Wistar Rat

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    N Mirjalili

    2008-04-01

    Full Text Available Introduction: Hypercholesterolemia is a metabolic disorder that ultimately results in arterial sclerosis and complications like hypertension and coronary arterial diseases. Various drugs have been used for the treatment of this condition and many studies are underway for introducing new drugs. Chitosan and Salvadora Persica are two such drugs. Chitosan is produced by deacetylation of chitin which is present mainly in the exoskeleton of crustaceans. The aim of this invitro study was to study the effects of these two drugs on blood lipid levels. Methods: In this Interventional Laboratory Trial, 30 mature vistar rats weighing 200-250 grams were selected and after a period of two weeks in order to allow them to adapt to their surroundings, they were allotted randomly to 6 groups. The rats were then fed for a period of 15 days with normal or fatty diet, with or without the drugs. Chitosan in pure powder form and persica in the form of hydro alcoholic salvadora persica stem extract were added to the diet of the respective study groups. At the end of this period, blood samples were taken in order to measure cholesterol, triglyceride, HDL and LDL levels. Data was analyzed statistically using SPSS software program and Scheffe, ANOVA and Descriptive statistical tests. Results: Both chitosan and persica decreased cholesterol and LDL levels in the groups ingesting fatty diet (P 0.05. The two drugs had no effect on triglyceride and HDL levels. (P > 0.05 Both chitosan and persica had no effect on blood lipid levels of subjects on normal diet whose cholesterol levels were normal (P > 0.05. Conclusion: Persica and chitosan have similar effects on reduction of cholesterol and LDL levels in cases of hypercholesterolemia, but have no effect on triglyceride and HDL levels.

  4. Compliance to Dietary Counselling in Controlling Blood Lipid and its Barriers among Dyslipidemic Individuals

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    Suhaina Sulaiman

    2016-10-01

    Full Text Available Dyslipidemia is a risk factor causing cardiovascular disease and compliance to dietary counselling results in an improved lipid profile. The present study aimed to assess the compliance to dietary counselling and its barriers among dyslipidemic individuals attending dietary follow-ups counselling in Diet Clinic of Universiti Kebangsaan Malaysia Medical Centre (UKMMC. A cross sectional study using the convenience sampling technique was conducted from May to June 2012. Data on food intake, lifestyle habits, physical activity level and barriers in adhering to dietary counselling were collected using interview-based questionnaires. Anthropometric measurements were conducted, while blood lipid profile and medical information were obtained from medical records. The results showed that non-compliance is prevalent among dyslipidemic patients who received dietary counselling. Most subjects (81% were unable to achieve at least four of the therapeutic lifestyle change dietary recommendations as outlined by National Cholesterol Education Program Adult Treatment Panel III. Factors such as time, food taste and price have been reported as the main barriers to comply towards dietary counselling. A significantly higher proportion of those in non-compliance group did not meet total fat (p < 0.001 and saturated fat (p < 0.001 recommendations as compared to the compliance group. In conclusion, acknowledgements of barriers while providing dietary education are necessary to improve dyslipidemic patients’ compliance with controlling blood lipid.

  5. The Effect of Bisphosphonate Treatment on Blood Lipid Parameters in Patients with Postmenopausal Osteoporosis

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    Canan Tıkız

    2005-03-01

    Full Text Available Bisphosphonates are currently the most preferred class of drugs used for the treatment of metabolic bone disease such as osteoporosis and Paget’s disease. Although their exact mechanism has not been identified, the compounds containing amino group (amino bisphosphonates were shown to decrease osteoclast activation by inhibiting mevalonate pathway. Because mevalonate pathway is essential in production of cholesterol, these compounds could also interfere with cholesterol synthesis. In the present study, the effects of aminobisphosphonates on lipid parameters in subjects who were diagnosed as osteoporosis were investigated. For this reason, 50 postmenopausal osteoporotic subjects were included in the study and 25 of them (mean age:54±9 years received alendronate sodium (70mg/week and the remaining 25 subjects (mean age:55±8 years were given risedronate sodium (35mg/week. Blood samples were analyzed at baseline and at the end of sixth months. Total cholesterol, high density cholesterol (HDL-chol, low density cholesterol (LDL-chol, triglyceride, apolipoprotein A (Apo-A, apolipoprotein B (Apo-B and lipoprotein (a (Lip a were investigated as lipid parameters. Total alkaline phophatase (TAP, bone-specific alkaline phophatase (BAP, osteocalcine (OCL and urine deoxyprydolin (DPD levels were assessed as bone remodeling markers. After six month treatment period, while significant changes were observed in bone remodeling parameters (p0.05. Our results suggest that moderate-term oral aminobisfosphonate treatment has no significant effect on blood lipid parameters.

  6. Protective Effect of Pulp Oil Extracted from Canarium odontophyllum Miq. Fruit on Blood Lipids, Lipid Peroxidation, and Antioxidant Status in Healthy Rabbits

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    Faridah Hanim Shakirin

    2012-01-01

    Full Text Available The aim of this paper was to compare the effects of pulp and kernel oils of Canarium odontophyllum Miq. (CO on lipid profile, lipid peroxidation, and oxidative stress of healthy rabbits. The oils are rich in SFAs and MUFAs (mainly palmitic and oleic acids. The pulp oil is rich in polyphenols. Male New Zealand white (NZW rabbits were fed for 4 weeks on a normal diet containing pulp (NP or kernel oil (NK of CO while corn oil was used as control (NC. Total cholesterol (TC, HDL-C, LDL-c and triglycerides (TG levels were measured in this paper. Antioxidant enzymes (superoxide dismutase and glutathione peroxidise, thiobarbiturate reactive substances (TBARSs, and plasma total antioxidant status (TAS were also evaluated. Supplementation of CO pulp oil resulted in favorable changes in blood lipid and lipid peroxidation (increased HDL-C, reduced LDL-C, TG, TBARS levels with enhancement of SOD, GPx, and plasma TAS levels. Meanwhile, supplementation of kernel oil caused lowering of plasma TC and LDL-C as well as enhancement of SOD and TAS levels. These changes showed that oils of CO could be beneficial in improving lipid profile and antioxidant status as when using part of normal diet. The oils can be used as alternative to present vegetable oil.

  7. The Impact of opium consumption on blood glucose, serum lipids and blood pressure, and related mechanisms

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    Hamid Najafipour

    2016-10-01

    Full Text Available AbstractAim: Substance abuse has become a universal crisisin our modern age. Among illegal substances, opium and its derivatives have been ranked second in terms of usage after cannabis in the world. In many Asian regions, the use of opium enjoys a high social acceptance; hence, some common people and even medical practitioners believe that opium lowers blood glucose and pressure and treat dyslipidemia. How much this belief is scientifically justified? Method: The results of available studies on both humans and animals searched in different search engines up to mid-2016 were integrated (77 articles. Upon the findings we try to offer a more transparent picture of the effects of opium on the mentioned factors along with the probable underlying mechanisms of its action. Results: Taken together, a variety of evidences suggest that the consumption of opium has no scientific justification for amendment of these biochemical variables. The mechanisms proposed so far for the action of opium in the three above disorders are summarized at the end of the article. Short term effects seems to be mostly mediated through central nervous system (neural and hormonal mechanisms, but long term effects are often due to the structural and functional alterations in some body organs. Conclusion: Although opium may temporarily reduce blood pressure, but it increases blood glucose and most of blood lipids. Moreover its long term use has negative impacts and thus it aggravates diabetes, dyslipidemia and hypertension. Accordingly, it is necessary to inform societies about the potential disadvantages of unauthorized opium consumption.

  8. Comparison of Influences of Leflunomide and Hydroxychloroquine Sulfate on Blood Lipid Levels in Patients with Lupus Nephritis%来氟米特和硫酸羟氯喹对狼疮性肾炎患者血脂水平的影响比较

    Institute of Scientific and Technical Information of China (English)

    熊金河; 何芳; 尚华

    2015-01-01

    目的:探讨来氟米特(LEF)和硫酸羟氯喹( HCQ )对狼疮性肾炎患者血脂水平影响的差异。方法选取2010年3月至2014年3月86例维持治疗期狼疮性肾炎患者,随机分为两组,各43例,分别予LEF和HCQ治疗,观察3个月,比较两组治疗前后血脂水平。结果 LEF组治疗前后血脂水平无显著差异( P>0.05);HCQ组治疗前后三酰甘油(TG)分别为(1.98±0.33)mmol/L比(1.74±0.36)mmol/L ( P<0.01),总胆固醇(TC)为(4.69±0.65)mmol/L比(4.39±0.58)mmol/L( P<0.05);治疗前两组间各血脂成分无显著差异( P>0.05),治疗后 LEF 组和 HCQ组 TG 分别为(1.91+0.35)mmol/L 比(1.74±0.36)mmol/L( P<0.05),TC 分别为(4.71±0.67) mmol/L 比(4.39±0.58)mmol/L( P<0.05)。结论硫酸羟氯喹和来氟米特均能缓解狼疮肾炎患者的病情,但前者可降低患者血脂水平,从而减少心血管事件发生的风险。%Objective To compare the difference in the influences of leflunomide and hydroxychloroquine sulfate on blood lipid levels in the patients with lupus nephritis. Methods 86 patients with lupus nephrites treated by the maintenance treatment from March 2010 to March 2014 were randomly assigned to the leflunomide ( LEF ) group and the hydroxychloroquine sulfate ( HCQ ) group,each of them were 43 Cases. The two groups were respectively treated by leflunomide and hydroxychloroquine sulfate for 3 months. The blood lipid level before and after treatment were examined and compared between the two groups. Results The blood lipid levels in the LEF group has no statistical difference between before and after treatment ( P > 0. 05 );the blood lipid level after treatment in HCQ group has statistically significant statistical difference compared with before treatment [ triglyceride ( TG ): ( 1. 98 ± 0. 33 ) vs. ( 1. 74 ± 0. 36 ) mmol/L, P 0. 05 ) , but the blood TG and TC levels after treatment had statistically

  9. Treatment goals for ambulatory blood pressure and plasma lipids after stroke are often not reached

    DEFF Research Database (Denmark)

    Engberg, Aase Worså; Kofoed, Klaus

    2013-01-01

    In Danish health care, secondary prevention after stroke is currently handled mainly by general practitioners using office blood pressure (OBP) assessment of hypertension. The aim of this study was to compare the OBP approach to 24-hour assessment by ambulatory blood pressure (ABP) monitoring....... Furthermore, we aimed to record the degree of adherence to recommended therapy goals for blood pressure and plasma lipids....

  10. Treatment goals for ambulatory blood pressure and plasma lipids after stroke are often not reached

    DEFF Research Database (Denmark)

    Engberg, Aase Worså; Kofoed, Klaus

    2013-01-01

    In Danish health care, secondary prevention after stroke is currently handled mainly by general practitioners using office blood pressure (OBP) assessment of hypertension. The aim of this study was to compare the OBP approach to 24-hour assessment by ambulatory blood pressure (ABP) monitoring. Fu....... Furthermore, we aimed to record the degree of adherence to recommended therapy goals for blood pressure and plasma lipids....

  11. Comparison of Blood Lipids, Blood Pressures and Left Ventricular Cavity Dimension between Soccer Players and Non-Athletes

    Science.gov (United States)

    Gokhan, Ismail; Kurkcu, Recep; Cekin, Resul

    2013-01-01

    In this study, it was aimed to compare the investigate the effects of regular exercise on blood lipids, blood pressure and left ventricular cavity dimensions function between soccer players and non-athletes in football players. This study consisted included a total of 30 subjects, including an experimental group including 18 soccer players…

  12. Relationship between microalbuminuria level and carotid atherosclerosis in patients with hypertension and normal blood lipid%血脂正常原发性高血压患者微量白蛋白尿与颈动脉粥样硬化的关系

    Institute of Scientific and Technical Information of China (English)

    张国天; 陈永生

    2012-01-01

    Objective To investigate the relationship between microalbuminuria level and carotid atherosclerosis in patients with hypertension and normal blood lipid. Methods A total of 169 patients with primary hypertension and normal blood lipid were divided into carotid atherosclerosis plaque group (92 cases) and non-carotid atherosclerosis plaque group (77 cases) after the measurement of intima-media thickness of bilateral carotid arteries by ultrasonography. The degree of carotid atherosclerosis was divided into 0 to 4 levels. The level of microalbuminuria was detected. Results The level of microalbuminuria was significantly higher in carotid atherosclerosis plaque group than that in non-carotid atherosclerosis plaque group(P<0. 01). There was a significant difference in microalbuminuria level between each two carotid atherosclerosis degrees from 0 to 4(P<0. 05). Conclusion The formation of carotid atherosclerosis plaque is positively correlated with the increased microalbuminuria level in patients with hypertension and normal blood lipid.%目的 探讨血脂正常的原发性高血压患者微量白蛋白尿与颈动脉粥样硬化(carotid atherosclerosis,CAS)的关系.方法 血脂正常的原发性高血压患者169例,行颈动脉彩色多普勒超声检查,测量左、右颈动脉内膜-中层厚度,根据测量结果分为斑块组92例与无斑块组77例,将CAS分为0-4级并检测尿微量白蛋白水平.结果 斑块组尿微量白蛋白水平高于无斑块组(P<0.01);CAS 0,1,2,3,4级尿微量白蛋白水平比较差异均有统计学意义(P<0.05).结论 血脂正常的原发性高血压患者微量白蛋白尿与CAS发生及程度呈正相关.

  13. Gaucher disease: plasmalogen levels in relation to primary lipid abnormalities and oxidative stress.

    Science.gov (United States)

    Moraitou, Marina; Dimitriou, Evangelia; Dekker, Nick; Monopolis, Ioannis; Aerts, Johannes; Michelakakis, Helen

    2014-01-01

    Plasmalogens represent a unique class of phospholipids. Reduced red blood cell plasmalogen levels in Gaucher disease patients were reported, correlating to total disease burden. The relation between plasmalogen abnormalities in Gaucher disease patients and primary glycosphingolipid abnormalities, malonyldialdehyde levels, an indicator of lipid peroxidation, and the total antioxidant status was further investigated. Significant reduction of C16:0 and C18:0 plasmalogens in red blood cells of Gaucher disease patients was confirmed. In parallel, a significant increase in the glucosylceramide/ceramide ratio in red blood cell membranes, as well as an average 200-fold increase in plasma glucosylsphingosine levels was observed. Red blood cell malonyldialdehyde levels were significantly increased in patients, whereas their total antioxidant status was significantly reduced. A negative correlation between plasmalogen species and glucosylceramide, ceramide, glucosylceramide/ceramide ratio, glucosylsphingosine and malonyldialdehyde, significant for the C16:0 species and all the above parameters with the exception of malonyldialdehyde levels, was found along with a positive non-significant correlation with the total antioxidant status. Our results indicate that increased lipid peroxidation and reduced total antioxidant status exist in Gaucher disease patients. They demonstrate a clear link between plasmalogen levels and the primary glycolipid abnormalities characterizing the disorder and an association with the increased oxidative stress observed in Gaucher disease patients.

  14. 2型糖尿病患者血脂和蛋白水平对血糖控制程度的影响%Effect of Serum Lipids and Protein Levels on Blood Glucose Control in Type 2 Diabetic Patients

    Institute of Scientific and Technical Information of China (English)

    秦蕾; 杨旭; 张亚文

    2015-01-01

    Objective To observe the effect of serum lipids and protein levels on blood glucose control in patients with type 2 diabetes mellitus. Methods 110 cases with type 2 diabetes were chosen from January 2014 to March 2015 as the observation group, the health examination in the same period in 80 cases as the control group, compared and analyzed gycosylated hemoglobin, blood glucose and blood lipids. Results The FDG, TG, TC, HbA1c, LDL-C in the observation group were significantly higher than those in the control group (P<0.05), and HDL-C was significantly lower than that in the control group (P<0.05), the difference was statistically significant. Conclusion The metabolic disorders of lipid and protein in T2DM patients, and the monitoring of serum lipid and protein levels in T2DM patients have certain reference value to the disease and treatment effect.%目的:观察血脂和蛋白水平对2型糖尿病患者血糖控制程度的影响。方法选取2014年1月~2015年3月治疗的2型糖尿病患者110例作为观察组,同期健康体检者80例作为对照组,检测其糖化血红蛋白、血糖、血脂水平并进行对比分析。结果观察组FDG、TC、TG、HbA1c、LDL-C高于对照组(P<0.05),HDL-C低于对照组(P<0.05),差异具有统计学意义。结论T2DM患者存在脂肪和蛋白质的代谢紊乱,T2DM患者血脂和蛋白水平的监测对其病情和治疗效果的判定有一定参考价值。

  15. [The characteristics of tissue lipid peroxidation in the internal organs and the lipid metabolic indices of the blood plasma in a low geomagnetic field].

    Science.gov (United States)

    Babych, V I

    1995-01-01

    It was found in experiments on guinea-pigs and white rats that 100-time weakened magnetic field of the earth considerably increased the activity of peroxide oxidation of lipids (POL) in tissues of inner organs. In the lungs, liver, kidneys, small intestine under the influence of hypogeomagnetic field (HGMF) we have observed reduction of ferment antioxidizing activity and of non-ferment mechanisms in the heart. The process is accompanied by reduction of cholesterol, phospholipids and triglycerides in guinea-pigs and increase of this indices in white rats after 5-day-long stay of animals in the hypogeomagnetic chamber. The data of experiments on white rats underlie a conclusion that the 5-day-long influence of HGMF promotes the change of the carbohydrate metabolism for lipid metabolism. The reaction of guinea-pigs on the stay under the weakened magnetic field of the earth displays in reduction of the level of lipid metabolism indices in the blood serum.

  16. Discovery and refinement of loci associated with lipid levels

    NARCIS (Netherlands)

    Willer, Cristen J; Schmidt, Ellen M; Sengupta, Sebanti; Peloso, Gina M; Gustafsson, Stefan; Kanoni, Stavroula; Ganna, Andrea; Chen, Jin; Buchkovich, Martin L; Mora, Samia; Beckmann, Jacques S; Bragg-Gresham, Jennifer L; Chang, Hsing-Yi; Demirkan, Ayşe; Den Hertog, Heleen M; Do, Ron; Donnelly, Louise A; Ehret, Georg B; Esko, Tõnu; Feitosa, Mary F; Ferreira, Teresa; Fischer, Krista; Fontanillas, Pierre; Fraser, Ross M; Freitag, Daniel F; Gurdasani, Deepti; Heikkilä, Kauko; Hyppönen, Elina; Isaacs, Aaron; Jackson, Anne U; Johansson, Asa; Johnson, Toby; Kaakinen, Marika; Kettunen, Johannes; Kleber, Marcus E; Li, Xiaohui; Luan, Jian'an; Lyytikäinen, Leo-Pekka; Magnusson, Patrik K E; Mangino, Massimo; Mihailov, Evelin; Montasser, May E; Müller-Nurasyid, Martina; Nolte, Ilja M; O'Connell, Jeffrey R; Palmer, Cameron D; Perola, Markus; Petersen, Ann-Kristin; Sanna, Serena; Saxena, Richa; Service, Susan K; Shah, Sonia; Shungin, Dmitry; Sidore, Carlo; Song, Ci; Strawbridge, Rona J; Surakka, Ida; Tanaka, Toshiko; Teslovich, Tanya M; Thorleifsson, Gudmar; Van den Herik, Evita G; Voight, Benjamin F; Volcik, Kelly A; Waite, Lindsay L; Wong, Andrew; Wu, Ying; Zhang, Weihua; Absher, Devin; Asiki, Gershim; Barroso, Inês; Been, Latonya F; Bolton, Jennifer L; Bonnycastle, Lori L; Brambilla, Paolo; Burnett, Mary S; Cesana, Giancarlo; Dimitriou, Maria; Doney, Alex S F; Döring, Angela; Elliott, Paul; Epstein, Stephen E; Eyjolfsson, Gudmundur Ingi; Gigante, Bruna; Goodarzi, Mark O; Grallert, Harald; Gravito, Martha L; Groves, Christopher J; Hallmans, Göran; Hartikainen, Anna-Liisa; Hayward, Caroline; Hernandez, Dena; Hicks, Andrew A; Holm, Hilma; Hung, Yi-Jen; Illig, Thomas; Jones, Michelle R; Kaleebu, Pontiano; Kastelein, John J P; Khaw, Kay-Tee; Kim, Eric; Klopp, Norman; Komulainen, Pirjo; Kumari, Meena; Langenberg, Claudia; Lehtimäki, Terho; Lin, Shih-Yi; Lindström, Jaana; Loos, Ruth J F; Mach, François; McArdle, Wendy L; Meisinger, Christa; Mitchell, Braxton D; Müller, Gabrielle; Nagaraja, Ramaiah; Narisu, Narisu; Nieminen, Tuomo V M; Nsubuga, Rebecca N; Olafsson, Isleifur; Ong, Ken K; Palotie, Aarno; Papamarkou, Theodore; Pomilla, Cristina; Pouta, Anneli; Rader, Daniel J; Reilly, Muredach P; Ridker, Paul M; Rivadeneira, Fernando; Rudan, Igor; Ruokonen, Aimo; Samani, Nilesh; Scharnagl, Hubert; Seeley, Janet; Silander, Kaisa; Stancáková, Alena; Stirrups, Kathleen; Swift, Amy J; Tiret, Laurence; Uitterlinden, Andre G; van Pelt, L Joost; Vedantam, Sailaja; Wainwright, Nicholas; Wijmenga, Cisca; Wild, Sarah H; Willemsen, Gonneke; Wilsgaard, Tom; Wilson, James F; Young, Elizabeth H; Zhao, Jing Hua; Adair, Linda S; Arveiler, Dominique; Assimes, Themistocles L; Bandinelli, Stefania; Bennett, Franklyn; Bochud, Murielle; Boehm, Bernhard O; Boomsma, Dorret I; Borecki, Ingrid B; Bornstein, Stefan R; Bovet, Pascal; Burnier, Michel; Campbell, Harry; Chakravarti, Aravinda; Chambers, John C; Chen, Yii-Der Ida; Collins, Francis S; Cooper, Richard S; Danesh, John; Dedoussis, George; de Faire, Ulf; Feranil, Alan B; Ferrières, Jean; Ferrucci, Luigi; Freimer, Nelson B; Gieger, Christian; Groop, Leif C; Gudnason, Vilmundur; Gyllensten, Ulf; Hamsten, Anders; Harris, Tamara B; Hingorani, Aroon; Hirschhorn, Joel N; Hofman, Albert; Hovingh, G Kees; Hsiung, Chao Agnes; Humphries, Steve E; Hunt, Steven C; Hveem, Kristian; Iribarren, Carlos; Järvelin, Marjo-Riitta; Jula, Antti; Kähönen, Mika; Kaprio, Jaakko; Kesäniemi, Antero; Kivimaki, Mika; Kooner, Jaspal S; Koudstaal, Peter J; Krauss, Ronald M; Kuh, Diana; Kuusisto, Johanna; Kyvik, Kirsten O; Laakso, Markku; Lakka, Timo A; Lind, Lars; Lindgren, Cecilia M; Martin, Nicholas G; März, Winfried; McCarthy, Mark I; McKenzie, Colin A; Meneton, Pierre; Metspalu, Andres; Moilanen, Leena; Morris, Andrew D; Munroe, Patricia B; Njølstad, Inger; Pedersen, Nancy L; Power, Chris; Pramstaller, Peter P; Price, Jackie F; Psaty, Bruce M; Quertermous, Thomas; Rauramaa, Rainer; Saleheen, Danish; Salomaa, Veikko; Sanghera, Dharambir K; Saramies, Jouko; Schwarz, Peter E H; Sheu, Wayne H-H; Shuldiner, Alan R; Siegbahn, Agneta; Spector, Tim D; Stefansson, Kari; Strachan, David P; Tayo, Bamidele O; Tremoli, Elena; Tuomilehto, Jaakko; Uusitupa, Matti; van Duijn, Cornelia M; Vollenweider, Peter; Wallentin, Lars; Wareham, Nicholas J; Whitfield, John B; Wolffenbuttel, Bruce H R; Ordovas, Jose M; Boerwinkle, Eric; Palmer, Colin N A; Thorsteinsdottir, Unnur; Chasman, Daniel I; Rotter, Jerome I; Franks, Paul W; Ripatti, Samuli; Cupples, L Adrienne; Sandhu, Manjinder S; Rich, Stephen S; Boehnke, Michael; Deloukas, Panos; Kathiresan, Sekar; Mohlke, Karen L; Ingelsson, Erik; Abecasis, Gonçalo R

    2013-01-01

    Levels of low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, triglycerides and total cholesterol are heritable, modifiable risk factors for coronary artery disease. To identify new loci and refine known loci influencing these lipids, we examined 188,577 individual

  17. Discovery and refinement of loci associated with lipid levels

    DEFF Research Database (Denmark)

    Willer, C. J.; Schmidt, E. M.; Sengupta, S.;

    2013-01-01

    Levels of low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, triglycerides and total cholesterol are heritable, modifiable risk factors for coronary artery disease. To identify new loci and refine known loci influencing these lipids, we examined 188,577 individ...

  18. Effect of Tamarindus indica fruits on blood pressure and lipid-profile in human model: an in vivo approach.

    Science.gov (United States)

    Iftekhar, A S M Maruf; Rayhan, Israt; Quadir, Mohiuddin Abdul; Akhteruzzaman, Sharif; Hasnat, Abul

    2006-04-01

    Fruits of Tamarindus indica were evaluated for their effects on lipid profile, systolic and diastolic blood pressure and body weight in human subjects. Dried and pulverized pulp of T. indica fruits, at a dose of 15 mg/kg body weight, was found to reduce total cholesterol level (p = 0.031) and LDL-cholesterol level (p = 0.004) to a significant extent. Though the fruits exerted no conspicuous effect on body weight and systolic blood pressure, it significantly reduced the diastolic pressure as confirmed by independent sample t-test at 5% significance level.

  19. Comparison of Cord Blood Lipid Profile in Preterm Small for Gestational Age and Appropriate for Gestational Age Newborns

    Science.gov (United States)

    Katragadda, Tejasree; Shetty, Subodh; Baliga, Shantharam

    2017-01-01

    Introduction Coronary heart disease is one of the major causes of morbidity and mortality in current era. The roots of this epidemic have been traced to as early as foetal life by foetal origin hypothesis. There are a few studies which have compared the cord blood lipid profile of preterm and term babies and thereby leading a path to primordial prevention of chronic diseases. Aim To study cord blood lipid profile of preterm appropriate for gestational age and preterm small for gestational age neonates and compare atherogenic index of both groups. Materials and Methods This cross-sectional study was conducted in 109 preterm infants. Cord blood samples were collected from placental side of umbilical cord at birth and analyzed for lipid profile which includes serum cholesterol, triglycerides, Low Density Lipoprotein (LDL), High Density Lipoprotein (HDL) and apolipoproteins which include ApoA1, Apo B. Results Preterm Small for Gestational Age (SGA) neonates had statistically significant higher values of triglycerides, Apo B and atherogenic index compared to preterm Appropriate for Gestational Age (AGA) neonates. Other measured lipid levels were not statistically significant, though the values were higher than reference ranges for term babies. Conclusion Prematurity as a factor associated with a more atherogenic lipid profile is re-affirmed and SGA as an additional risk factor has been proven giving scope for future research and primordial prevention.

  20. Stability and Reliability of Plasma Level of Lipid Biomarkers and Their Correlation with Dietary Fat Intake

    Directory of Open Access Journals (Sweden)

    Sang-Ah Lee

    2008-01-01

    Full Text Available The reliability and stability of plasma lipid biomarkers and their association with dietary fat intake were evaluated among 48 subjects who were randomly chosen from the participants of a validation study of the population-based cohort, the Shanghai Men's Health Study (SMHS. Four spot blood samples, one taken each season, were measured for total cholesterol, triglyceride, HDL-cholesterol, and LDL-cholesterol levels. The reliability and stability of these measurements were assessed by intraclass correlation coefficients (ICC and by the correlations between a randomly chosen measurement with the mean of measurements across seasons using a bootstrap approach. The median levels for total cholesterol, triglycerides, HDL-cholesterol, and LDL-cholesterol were 177.5, 164.5, 41.0, and 102.5 (mg/dl, respectively. The ICCs of the biomarkers ranged from 0.58 (LDL-cholesterol to 0.83 (HDL-cholesterol. The correlation between randomly chosen spot measurements and the mean measurement were 0.91, 0.86, 0.93, and 0.83 for total cholesterol, triglycerides, HDL-cholesterol, and LDL-cholesterol, respectively. The correlations of lipid biomarkers with dietary fat intake and other lifestyle factors were comparable to other previous reports. In conclusion, this study suggests that measurements of lipid biomarkers from a single spot blood sample are a good representation of the average blood levels of these biomarkers in the study population and could be a useful tool for epidemiological studies.

  1. Effects of Zinc Supplementation on the Anthropometric Measurements, Lipid Profiles and Fasting Blood Glucose in the Healthy Obese Adults

    Directory of Open Access Journals (Sweden)

    Sepide Mahluji

    2013-02-01

    Full Text Available Purpose: The aim of this study was to assess the effects of zinc supplementation on anthropometric measures, improving lipid profile biomarkers, and fasting blood glucose level in obese people. Methods: This randomized, double- blind clinical trial was carried out on 60 obese participants in the 18-45 age range for one month. The participants were randomly divided into the intervention group, who received 30 mg/d zinc gluconate, and the placebo group who received 30mg/d starch. Anthropometric measurements (body mass index (BMI, weight and waist circumference were recorded before and at the end of study. Lipid profile biomarkers and fasting blood glucose were determined using enzymatic procedure. Analysis of Covariance (ANCOVA test was run to compare the post-treatment values of the two groups, and t-test was conducted to compare within group changes. Results: Serum zinc concentration was increased significantly in intervention group (p=0.024. BMI and body weight was significantly decreased (p=0.030 and p=0.020, respectively. Lipid profile biomarkers and fating blood glucose did not change significantly but triglyceride level was significantly decreased (p=0.006 in the intervention group. Conclusion: The obtained results indicate that zinc supplementation improves BMI, body weight, and triglyceride concentration without considerable effects on lipid profile and glucose level. Zinc can be suggested as a suitable supplementation therapy for obese people, but more studies are needed to verify the results.

  2. Levels of oxidative damage and lipid peroxidation in thyroid neoplasia.

    LENUS (Irish Health Repository)

    Young, Orla

    2012-02-01

    BACKGROUND: This study assessed the presence of oxidative damage and lipid peroxidation in thyroid neoplasia. METHODS: Using tissue microarrays and immunohistochemistry, we assessed levels of DNA damage (8-oxo-dG) and lipid peroxidation (4-HNE) in 71 follicular thyroid adenoma (FTA), 45 papillary thyroid carcinoma (PTC), and 17 follicular thyroid carcinoma (FTC) and matched normal thyroid tissue. RESULTS: Cytoplasmic 8-oxo-dG and 4-HNE expression was significantly higher in FTA, FTC, and PTC tissue compared to matched normal tissue (all p values < .001). Similarly, elevated nuclear levels of 8-oxo-dG were seen in all in FTA, FTC, and PTC tissue compared to matched normal (p values < .07, < .001, < .001, respectively). In contrast, a higher level of 4-HNE expression was detected in normal thyroid tissue compared with matched tumor tissue (p < .001 for all groups). Comparing all 3 groups, 4-HNE levels were higher than 8-oxo-dG levels (p < .001 for all groups) except that cytoplasmic levels of 8-oxo-dG were higher than 4-HNE in all (p < .001). These results were independent of proliferation status. CONCLUSION: High levels of DNA damage and lipid peroxidation in benign and malignant thyroid neoplasia indicates this damage is an early event that may influence disease progression.

  3. Association between Chronic Periodontitis and Serum Lipid Levels

    Directory of Open Access Journals (Sweden)

    Ferial Taleghani

    2010-02-01

    Full Text Available Regarding the high prevalence of hyperlipidaemia, which is one of the major risk factors of cardiovascular disease, and uncertain reports about the relation between periodontal disease and serum lipid profile, this study was conducted to assess this relation. The historical cohort study was conducted on 52 cases including 26 persons with chronic periodontitis as case group, and 26 healthy subjects as control group. Both groups had the same age and weight ranges, sex, and diet, without any periodontal treatment history in the past six months, underling systemic disease such as diabetes, anti-hyperlipidemic drugs or active tobacco smoking history. Low Density Lipoprotein (LDL, High Density Lipoprotein (HDL, Triglyceride (TG and Total Cholesterol (CHOL were measured by direct enzymatic assay. TG level was 128.4±71.1 mg/dl in control group and 165.2± 83.7 in case group indicating a significantly higher level in case group (P<0.05. In control group, 30.8 percent and in case group, 61.5 percent had abnormal serum cholesterol levels, which presents a significantly higher level in case group (P<0.03. Other serum level indices did not show any significant difference. Although it seems that patients with chronic periodontal disease are more susceptible to hyperlipidemia, it is doubtful that the former causes an increase in serum lipid levels, so we suggest studying the effects of treating chronic periodontitis on serum lipid level.

  4. The relationship between serum resistin level and blood sugar, blood lipids and thyroid hormone in patients with hyperthyroidism%甲状腺功能亢进症患者血清抵抗素水平与血糖、血脂及甲状腺激素的关系

    Institute of Scientific and Technical Information of China (English)

    常玉莹; 孙玉倩

    2011-01-01

    Objective To undertake a controlled, prospective study to investigate the relationship between serum resistin level and blood sugar, blood lipids and thyroid hormone in patients with hyperthyroidism. Methods Clinical data of 50 patients with hyperthyriodism were collected from 2008 to 2009 in department of endocrinology the Second Hospital of Harbin Medical University. All patients were newly diagnosed cases that received no medication. At the same time, 40 healthy persons underwent physical examination in the hospital were taken as control group. Diabetes, obesity, hypertension, and high cholesterol were excluded from the two groups. Serum resistin level was determined using ELISA method. Chemiluminescence was used to check the levels of fasting insulin, free triiodothyronine (FT3), free thyroxin (FT4), and thyroid stimulating hormone (TSH). Glucose oxidase method determination-peroxidase-anti-peroxidase(GOD-PAP) was used to check the levels of fasting blood-glucose.Cholesterol oxidase method was used to check the levels of total cholesterol(T-CH). Glycerol-phosphate oxidase was used to check the levels of triglyceride(TG). Enzymes colorimetric method was used to check high density level of lipoprotein cholesterol(HDL-C) and low density level of lipoprotein cholesterol (LDL-C), and the height, weight,waist circumference, and hip circumference were measured. Body mass index (BMI) and insulin resistance index (HOMA-IR) were calculated. Groups were compared using t test and correlation analysis using Pearson correlation test, and the relationship between serum resistin level and blood sugar, blood lipids and thyroid hormone were analyzed using multiple linear stepwise regression analysis method. Results Serum glucose[(5.2 ± 0.7)mmol/L],resistin concentrations[(132.1 ± 41.3)μg/L], FT3[(19.8 ± 8.7) pmol/L], FT4[(54.1± 29.6)pmol/L], fasting insulin levels[(7.9 ± 2.8)mU/L] and HOMA-IR(2.3 ± 1.0) were significantly higher compared with controls group [(4.7 ± 0

  5. Umbilical cord blood mercury levels in China

    Institute of Scientific and Technical Information of China (English)

    Meiqin Wu,; Chonghuai Yan; Jian Xu; Wei Wu; Hui Li; Xin Zhou

    2013-01-01

    Mercury (Hg) is a well-known neurotoxicant.Hg exposure at high levels can harm individuals of all ages.Even low level exposure to Hg can damage the brain of fetuses and young children,and affect their central nervous system and cognitive development.The aims of our study were to measure total Hg levels in infant umbilical cord blood and to investigate the risk factors associated with total Hg cord blood levels in various cities in China.Our goal was to provide clues for the prevention of Hg exposure in utero.The results indicated that the average cord blood mercury levels (CBMLs) were (1.81 ± 1.93) μg/L,which were lower than those found in most previous studies.The concentrations also differed according to geographic region.The CBMLs were not only associated with family economic and living conditions,but also with diet in pregnant women,especially the intake of marine fish,shellfish,poultry,formula milk and fruits.

  6. The associations of a marine diet with plasma lipids, blood glucose, blood pressure and obesity among the inuit in Greenland

    DEFF Research Database (Denmark)

    Bjerregaard, P; Pedersen, H S; Mulvad, G

    2000-01-01

    OBJECTIVE: To analyse the associations between the intake of fish and marine mammals and risk factors for cardiovascular disease, ie lipid profile, fasting blood glucose, blood pressure and obesity, in a population whose average consumption of n-3 fatty acids is high compared with Western countries...... was positively associated with serum high-density lipoprotein (HDL) and blood glucose and inversely with very-low-density lipoprotein (VLDL) and triglyceride. Association with low-density lipoprotein (LDL), diastolic and systolic blood pressure, waist-hip ratio and body mass index were inconsistent...... and not statistically significant. The pattern was similar within groups with low, medium and high consumption of marine food. CONCLUSIONS: There are statistically significant associations between the consumption of marine food and certain lipid fractions in the blood also in this population with a very high average...

  7. The relationship between dietary glycemic load and levels of blood glucose and lipid in patients with newlydiagnosed type 2 diabetes%新诊断2型糖尿病患者膳食血糖负荷与血糖、血脂的关系

    Institute of Scientific and Technical Information of China (English)

    林秀红; 陈超刚; 林刁珠; 袁智敏; 何凤怡; 徐明彤; 严励

    2014-01-01

    To discuss the relationship between dietary glycemic load (GL) and blood glucose and lipid,201 patients with newly-diagnosed type 2 diabetes and 126 subjects with normal glucose tolerance were enrolled,who were all above 40 years old and permanently lived in communities of Guangzhou.GL,blood glucose and lipid were assessed based on 3-d dietary records.The results showed that the level of dietary glycemic load in diabetic patients was significantly higher than control group (169.61 ± 44.83 vs 157.50 ± 38.47,P<0.05).Correlation analysis showed that dietary GL was positively correlated with body mass index and HbA1C,and negatively correlated with HDL-C in diabetic patients (all P<0.05).Adjusted for age and sex by multiple regression,the result was the same.Therefore,dietary with high level of GL may be associated with the occurrence of type 2 diabetes,and is closely related to glucose control and blood lipid metabolism suggesting the necessity to control the level of dietary GL in the nutritional therapy for diabetic patients.%为探讨膳食血糖负荷(glycemic load,GL)水平与血糖、血脂的关系,收集了常住广州某社区40岁以上的新诊断2型糖尿病患者201例及血糖正常对照者126名,统计3d的膳食,分析比较两组的膳食GL水平和血糖、血脂状况.结果表明新诊断糖尿病组膳食GL较血糖正常对照者显著升高(169.61±44.83对157.50±38.47,P<0.05),且与体重指数、HbA1C呈显著正相关,与高密度脂蛋白胆固醇呈显著负相关(均P<0.05).高GL膳食可能与2型糖尿病的发生风险相关,且与血糖控制及血脂关系密切,有必要在糖尿病患者的饮食治疗中控制膳食GL水平.

  8. 不同程度高三酰甘油血症患者的生化指标比较%The comparison on anthropometric measurements and blood lipid levels among patients with different degrees of hypertriglyceridemia with different triglyceride levels

    Institute of Scientific and Technical Information of China (English)

    景洪江; 张荣欣; 张月红; 刘英华; 薛长勇

    2011-01-01

    Objective To compare the anthropometric indexces and lipid metabolism among hypertriglyceri-demia subjects with different blood triglyceride ( TG) levels. Methods 101 subjects with hypertriglyceridemia were chosen to this study. The anthropometric measurements of body height, weight, body mass index ( BMI), waist circumference (WC) ,blood TG, total cholesterol( TC) , high-density and low-density lipoprotein cholesterol ( HDL-C, LDL-C) ,apolipoprotein A1 ,B>A2 ,C2 ,C3 ,E( ApoA1 ,B,A2 ,C2 ,C3 ,E) were measured. Then all subjects were divided into two groups according to 1.70 mmol/L≤TG≤2.25 nunol/L and TG≥2. 26 mmol/L,compare the indices mentioned above between the two groups. Results The enrolled subjects of the two groups were overweight according to BMI, and abdominal obesity according to WC. In the group with TG≥2.26mmol/L,the contents of blood TG,Apo E,C2, C3 ,A II were significantly higher than those in the group with 1. 70mmol/L≤TG≤2. 25mmol/L(P <0. 01 or P < 0.05), while no other significant difference were observed between the two groups. Conclusion The blood ApoE, C2, C3, A2 among hypertriglyceridemia subjects were concomitant with levels of TG and thus provide some helpful parameters to evaluate the severity of hypertriglyceridemia.%目的 对不同程度的高三酰甘油血症患者的人体测量及血脂生化指标进行比较分析.方法 选择高三酰甘油血症患者101例,取空腹血测定血三酰甘油(trG)、总胆固醇(TC)、高密度及低密度脂蛋白胆固醇( HDL-C、LDL-C)、载脂蛋白A1、B、A2、C2、C3、E( ApoA1、B、A2、C2、C3、E)等指标,并进行身高、体质量、腰围等人体测量,计算体质量指数( BMI),按1.70 mmol/L≤TG≤2.25 mmol/L和TG≥2.26 mmoL/L将研究对象分为临界高脂组和高脂血症组,比较两组人群上述人体测量及血脂生化指标的差异.结果 两组人群的BMI处于超重水平,从腰围判断属于腹型肥胖;高脂血症组人群的血TG、ApoE、C2

  9. Relação da cintura abdominal com a condição nutricional, perfil lipídico e pressão arterial em pré-escolares de baixo estrato socioeconômico Relationship between waist circumference and nutritional status, lipid profile and blood pressure in low socioeconomic level pre-school children

    Directory of Open Access Journals (Sweden)

    Roseli Saccardo Sarni

    2006-08-01

    Full Text Available OBJETIVO: Avaliar o diagnóstico nutricional, o perfil lipídico, os níveis pressóricos e a medida de cintura em pré-escolares. Pretende-se ainda verificar se a medida de cintura está associada com índices antropométricos usuais no diagnóstico nutricional, perfil lipídico e pressão arterial em crianças obesas e eutróficas. MÉTODOS: Estudo transversal realizado com 65 pré-escolares de baixo estrato socioeconômico, em escola municipal de Santo André. As avaliações clínico-laboratoriais consistiram em: medida de PA (Task Force, 1996, peso (P e estatura (E expressos como escore z (OMS, 1995 e IMC (índice de massa corpórea; níveis séricos de triglicérides, colesterol total e frações (VLDL-c, HDL-c, LDL-c (Kwiterowich e AHA. Análise estatística: Teste exato de Fisher e correlação. RESULTADOS: Observamos alto porcentual de inadequação da PA e lipídios séricos, independentemente da condição nutricional. A medida de cintura mostrou correlação positiva e significante com IMC e ZPE (r = 0,87 e r = 0,83; p OBJECTIVE: To evaluate anthropometric data, blood lipid levels, blood pressure (BP and waist circumference (WC in preschool children. To relate WC with blood lipid levels and BP in obese and non-obese children. METHODS: In a transversal study we investigated 65 preschool children of low socioeconomic level in Santo André, São Paulo. The evaluation consisted of BP measurement (Task Force, 1996, weight (W, height (H expressed as z score (WHO,1995 and body mass index (BMI, triglycerides, total and fractions of cholesterol blood levels (Kwiterovich and AHA. Statistical analysis: Fisher test and correlations. RESULTS: We observed high BP and lipid levels unrelated to nutritional status. WC was significantly and positively correlated to BMI and ZWH (r = 0,87 and r = 0,83, respectively. Using as a cut-off 75 percentile of WC we found an accuracy of 89,1% with 87,2% specificity and 70,6% sensitivity and predictive value

  10. Tear film lipid layer: A molecular level view.

    Science.gov (United States)

    Cwiklik, Lukasz

    2016-10-01

    Human cornea is covered by an aqueous tear film, and the outermost layer of the tear film is coated by lipids. This so-called tear film lipid layer (TFLL) reduces surface tension of the tear film and helps with the film re-spreading after blinks. Alterations of tear lipids composition and properties are related to dry eye syndrome. Therefore, unveiling structural and functional properties of TFLL is necessary for understanding tear film function under both normal and pathological conditions. Key properties of TFLL, such as resistance against high lateral pressures and ability to spread at the tear film surface, are directly related to the chemical identity of TFLL lipids. Hence, a molecular-level description is required to get better insight into TFLL properties. Molecular dynamics simulations are particularly well suited for this task and they were recently used for investigating TFLL. The present review discusses molecular level organization and properties of TFLL as seen by these simulation studies. This article is part of a Special Issue entitled: Biosimulations edited by Ilpo Vattulainen and Tomasz Róg.

  11. Association of fasting insulin with serum lipids and blood pressure in Kuwaiti children.

    Science.gov (United States)

    Moussa, M A; Shaltout, A A; Nkansa-Dwamena, D; Mourad, M; Al-Sheikh, N; Agha, N; Galal, D O

    1998-04-01

    To examine the association of hyperinsulinemia with the atherogenic risk profile in children, we studied the relationships of the fasting plasma insulin level with indices of obesity (body mass index [BMI] and sum of triceps and subscapular skinfold thickness [SFT]), body fat distribution (waist to hip ratio [WHR]), serum lipid, lipoprotein, and apolipoprotein levels, and blood pressure in a case-control study of 460 Kuwaiti prepubertal obese children aged 6 to 13 years matched by age and sex to 460 prepubertal non-obese controls. Obese children were ascertained in a representative cross-sectional study of 2,400 school children. Fasting insulin levels were positively correlated (P < .001) with serum triglyceride (TG) and very-low-density lipoprotein (VLDL) cholesterol levels and negatively correlated with high-density lipoprotein (HDL) cholesterol levels. No significant associations were observed between insulin and total cholesterol (TC), cholesterol, low-density lipoprotein (LDL) or apolipoprotein A-I (apo A-I). Stronger associations of insulin levels with lipoprotein fractions were observed in obese versus non-obese controls. Obese children had a higher concentration of apo B and a lower apo A-I:B ratio (P < .001). Insulin and the insulin to glucose ratio increased with age in obese children, whereas there were slight changes in non-obese children. TG and HDL cholesterol levels and systolic blood pressure (SBP) were significantly different across insulin quartiles in boys and girls. We conclude that the fasting plasma insulin level may be used as a marker for the development of obesity-associated metabolic disorders and elevated blood pressure in children.

  12. Effect of atorvastatin on blood lipid indexes of patients with transient ischemic attack

    Institute of Scientific and Technical Information of China (English)

    Gui-Yu Li; Wen-Zhong Wang; Jia-Yan Li

    2015-01-01

    Objective:To investigate the effect of atorvastatin therapy on lipid levels of patients with transient ischemic attack (TIA).Methods:A total of 210 cases of TIA were selected as research subjects, and randomly divided into two groups with 105 cases in each group. Patients in the control group were treated with conventional therapy, and the observation group were treated with conventional treatment based on the use of atorvastatin. Incidence of cerebrovascular diseases, high-density lipoprotein (HDL), low density lipoprotein changes (LDL), triglycerides (TG) and total cholesterol (TC) and side effect of two groups were compared.Results:The incidence of cerebrovascular diseases was 10.48%, and significantly lower than the control group (P<0.05). The levels of HDL after treatment was significantly higher than the control group, and the levels of LDL, TG and TC after treatment were significantly lower than the control group (P<0.05). No adverse reaction occurred in both groups.Conclusion: Atorvastatin is safe and effective in prevention of TIA patients from cerebrovascular events, and can improve blood lipid indexes.

  13. Changes in blood antioxidant status and lipid peroxidation following distance running

    OpenAIRE

    KELLE, Mustafa

    1998-01-01

    To examine the effects of increased O 2 utilization on blood antioxidant status and lipid peroxidation, ten trained male athletes took part in a 20 km distance race. Venous blood samples were removed before and immediately after completion of the half-marathon. Plasma creatine kinase (CK) activity, an index of muscle damage, increased (p

  14. Investigation of endogenous blood lipids components that contribute to matrix effects in dried blood spot samples by liquid chromatography-tandem mass spectrometry.

    Science.gov (United States)

    Ismaiel, Omnia A; Jenkins, Rand G; Karnes, H Thomas

    2013-08-01

    Dried blood spot (DBS) sampling coupled to liquid chromatography-tandem mass spectrometry (LC-MS/MS) is a rapidly developing approach in the field of biopharmaceutical analysis. DBS sampling enables analysis of small sample volumes with high sensitivity and selectivity while providing a convenient easy to store and ship format. Lipid components that may be extracted during biological sample processing may result in matrix ionization effects and can significantly affect the precision and accuracy of the results. Glycerophosphocholines (GPChos), cholesterols and triacylglycerols (TAG) are the main lipid components that contribute to matrix effects in LC-MS/MS. Various organic solvents such as methanol, acetonitrile, methyl tertiary butyl ether, ethyl ether, dichloromethane and n-hexane were investigated for elution of these lipid components from DBS samples. Methanol extracts demonstrated the highest levels of GPChos whereas ethyl ether and n-hexane extracts contained less than 1.0 % of the GPChos levels in the methanol extracts. Ethyl ether extracts contained the highest levels of cholesterols and TAG in comparison to other investigated organic solvents. Acetonitrile is recommended as an elution solvent due to low lipid recoveries. Matrix effects resulted from different extracted lipid components should be studied and assessed carefully in DBS samples.

  15. Blood lead levels of British competitive cyclists.

    Science.gov (United States)

    Atkinson, G; Maclaren, D; Taylor, C

    1994-01-01

    This study examined the extent to which the potentially toxic lead particulates emitted from motor vehicles are absorbed by competitive cyclists. A time trial (n = 5), a road race (n = 5), and a sedentary control group (n = 5) were examined with respect to blood lead (PbB) levels. In the two cycling groups, the PbB levels were measured before and after (1) a time trial (80 km) held on a dual carriageway; and (2) a road race (120 km) which took place in a rural area. Mean (+/- SE) resting PbB levels for the sedentary subjects, time trialists, and road racers were 0.442 +/- 0.041, 0.490 +/- 0.111 and 0.384 +/- 0.061 mumol l-1 respectively (p > 0.05). Mean post-race PbB levels of the time trialists (0.528 +/- 0.046 mumol l-1) and road racers (0.346 +/- 0.024 mumol l-1) did not differ significantly from the pre-race levels (p > 0.05). However, after their respective races, the mean PbB level of the time trialists was higher than that of the road racers (p cycling (70% VO2 max) in a laboratory containing approximately 1 microgram m3 of airborne lead did not affect blood lead levels. All PbB levels compiled with EC regulations regarding lead exposure. Despite a positive relationship between the amount of training and the PbB levels (r = 0.64, p road racing.(ABSTRACT TRUNCATED AT 250 WORDS)

  16. The antagonist activity of lipid IVa on the stimulation by lipid A of TNF-alpha production from canine blood mononuclear cells.

    Science.gov (United States)

    Takasawa, Kenji; Kano, Rui; Maruyama, Haruhiko; Hasegawa, Atsuhiko; Kamata, Hiroshi

    2011-09-15

    Lipid A, the active component of lipopolysaccharide (LPS), exists in the outer membrane of Gram-negative bacteria and binds to the Toll-like receptor 4 (TLR4) and MD-2 complex. On the other hand, the synthetic precursor of Escherichia coli lipid A, tetraacylated lipid IVa, is an agonist for TLR4 and MD-2 complex in murine, equine and feline cells but is an antagonist for lipid A in human cells. The aim of the study was to examine the function of canine Toll-like receptor 4 (TLR4) and MD-2 complex on canine blood mononuclear cells (BMC), by analyzing lipid A- or lipid IVa-induction of TNF-α production from these cells in order to understand canine innate immune system. After 5-h culture of canine BMC with lipid A (lipid A culture) or lipid IVa (lipid IVa culture), the TNF-α, as determined by ELISA, had increased in the supernatants of the lipid A cultures in a dose-dependent manner, whereas the TNF-α was undetectable in supernatant of lipid IVa-treated cultures. The TNF-α was statistically significantly different between the lipid A and lipid IVa cultures (100 and 1000 ng/ml). TNF-α production from canine BMC was inhibited, in a lipid IVa-dose-dependent manner, when the BMC were pre-cultured with lipid IVa for 60 min and then cultured with lipid A for 5h, while in control BMC cultures production if TNF-α was unchanged. These results indicate that the TNF-α production stimulated by lipid A was competed out by pre-exposing the BMC to lipid IVa. Thus, lipid A is an agonist for TNF-α production in canine BMC, whereas lipid IVa appears to be an antagonist against this lipid A stimulation of canine BMC.

  17. Phytosterols and blood lipid risk factors for cardiovascular disease

    NARCIS (Netherlands)

    Ras, R.T.

    2014-01-01

    Cardiovascular disease (CVD) is the leading cause of morbidity and mortality worldwide. Lifestyle improvements including dietary changes are important for CVD prevention. This thesis aimed to advance insights in the role of phytosterols, lipid-like compounds present in foods or plant origin, in the

  18. Levels of lipid peroxidation, nitric oxide, and antioxidant vitamins in plasma of patients with fibromyalgia.

    Science.gov (United States)

    Akkuş, Selami; Naziroğlu, Mustafa; Eriş, Sevilay; Yalman, Kadir; Yilmaz, Nigar; Yener, Mahmut

    2009-06-01

    The etiology of fibromyalgia is not clearly understood. In recent years, a few studies have investigated the possible role of reactive oxygen species (ROS) in the etiology and pathogenesis of fibromyalgia. The aim of this study was to investigate plasma antioxidant vitamins, lipid peroxidation (LP), and nitric oxide (NO) levels in patients with fibromyalgia and controls. The study was performed on the blood plasma of 30 female patients and 30 age-matched controls. After a fast of 12 h, blood samples were taken, and plasma samples were obtained for measurement of vitamins A, C, E, and beta-carotene concentrations and levels of LP and NO. Concentrations of vitamins A (p fibromyalgia than in controls, and LP levels were significantly (p vitamin C and beta-carotene and levels of NO did not change significantly. These results provide some evidence for a potential role of LP and fat-soluble antioxidants in the patients with fibromyalgia.

  19. Dietary Glycemic Index, Dietary Glycemic Load, Blood Lipids, and Coronary Heart Disease

    Directory of Open Access Journals (Sweden)

    Edgar Denova-Gutiérrez

    2010-01-01

    Full Text Available Objective. To examine the associations of dietary glycemic index (GI and dietary glycemic load (GL with blood lipid concentrations and coronary heart disease (CHD in nondiabetic participants in the Health Worker Cohort Study (HWCS. Materials and Methods. A cross-sectional analysis was performed, using data from adults who participated in the HWCS baseline assessment. We collected information on participants' socio-demographic conditions, dietary patterns and physical activity via self-administered questionnaires. Dietary GI and dietary GL were measured using a validated food frequency questionnaire. Anthropometric and clinical measurements were assessed with standardized procedures. CHD risk was estimated according to the sex-specific Framingham prediction algorithms. Results. IIn the 5,830 individuals aged 20 to 70 who were evaluated, dietary GI and GL were significantly associated with HDL-C, LDL-C, LDL-C/HDL-C ratio, and triglycerides serum levels. Subjects with high dietary GI have a relative risk of 1.56 (CI 95%; 1.13–2.14, and those with high dietary GL have a relative risk of 2.64 (CI 95%; 1.15–6.58 of having an elevated CHD risk than those who had low dietary GI and GL. Conclusions. Our results suggest that high dietary GI and dietary GL could have an unfavorable effect on serum lipid levels, which are in turn associated with a higher CHD risk.

  20. Determination of lipid peroxide and superoxide dismutase in blood and tissueof patients with gastrointestinal cancer

    Institute of Scientific and Technical Information of China (English)

    Tian Xing Zhou; Jian Sheng Li; Lu Wei Xing; Shu Heng You

    2000-01-01

    AIM To study the relationship between the lipid peroxide (LPO) and superoxide dismutase (SOD) and thepathogenesis of gastrointestinal cancers.METHODS We investigated the SOD activity and LPO levels in blood and mucosa of patients withesophageal (EC), gastric (GC) and colorectal cancer (CC), gastric ulcer (GU) and compared with normalesophagus (NE), stomach (NS) and colon (NC). respectively, 287 patients who underwent endoscopy werestudied. SOD activity of the tissue and blood was determined using SUN's adrenaline auto oxidation method.LPO levels were determined according to YU's method.RESULTS The SOD activity and LPO level in blood and mucosa are shown in the Table 1 (x±Sx). Table 1 SOD and LPO in blood and tissues of patients with gastrointestinal cancers SOD(U/mg protein) LPO(U/mg) Groups n Tissue blood Tissue Blood Normal stomach Gastric ulcer Gastric cancer Normal esophagus Esophageal cancer Normal colon Colon cancer 60 42 43 32 52 28 30 1.90±0.18 0.64±0.40a 0.37±0.24a 1.17±0.70 0.39±0.30a 0.81±0.36 0.31±0.17b 33.70±1.73 25.50±0.67b 27.86±1.02b 30.80±3.78 28.23±10.63 20.97±4.77 19.35±7.32 0.01±0.004 0.05±0.010b 0.06±0.021b 0.014±0.005 0.061±0.033b 0.012±0.003 0.069±0.015b 0.83±0.01 0.11±0.02 0.12±0.03 0.08±0.02 0.11±0.02 0.08±0.03 0.11±0.02 aP<0.001, bp<0.01 vs corresponding normal controls, respectively. CONCLUSION SOD activity of the tissue is significantly decreased in EC. GC and CC. LPO levels weresignificantly higher than those of corresponding normal tissue. These results suggest that mucosal SOD andLPO levels are closely related to the pathogenesis of the gastrointestinal cancers.

  1. Blood lipid, glucose and uric acid levels in patients with chronic spontaneous urticaria%慢性自发性荨麻疹患者血脂、空腹血糖与尿酸水平的测定

    Institute of Scientific and Technical Information of China (English)

    孙瑞凤; 齐婧; 连石; 朱威

    2016-01-01

    Serum triglyceride ( TG ) , total cholesterol ( TC ) , low density lipoprotein cholesterol ( LDL-C) , high density lipoprotein cholesterol ( HDL-C) , uric acid ( UA) levels and fasting blood glucose ( FBG) were measured in 67 patients with chronic spontaneous urticaria ( CSU ) and 66 healthy subjects ( controls).Results showed that the rates of increased serum TG and FBG levels in CSU patients were higher than those in controls ( 19% vs.6%,χ2 =5.309, P 0.05).The rate of rising FBG in CSU patients accompanied by angioedema(4/9)was higher than that in CSU patients without angioedema(7%,χ2 =7.181,P<0.05).%回顾分析2013年12月1日至2015年1月1日诊治的67例慢性自发性荨麻疹( CSU)患者的血清TG、TC、LDL-C、HDL-C、空腹血糖和尿酸水平,并与66例健康体检者比较。 CSU伴TG升高率(19%,13/67)高于对照组和空腹血糖升高率(12%,8/67)均高于对照组(6%,4/66;1%,1/66),差异均有统计学意义(χ2=5.309,P<0.05;χ2=4.194,P <0.05);CSU患者中 TC 升高率(7%,5/67)、LDL-C升高率(4%,3/67)、HDL-C降低率(6%,4/67)、尿酸升高率(6%,4/67),与对照组[3%(2/66)]、1%(1/66)、3%(2/66)、1%(1/66)]相比,差异均无统计学意义(均P>0.05)。 CSU伴发血管性水肿者的空腹血糖升高比例(4/9)高于CSU不伴发血管性水肿者(7%,4/58),差异有统计学意义(χ2=7.181,P<0.05)。提示CSU患者可伴有TG或空腹血糖升高,伴发血管性水肿者可伴有空腹血糖升高。

  2. Effects of chromium brewer's yeast supplementation on body mass, blood carbohydrates, and lipids and minerals in type 2 diabetic patients.

    Science.gov (United States)

    Król, Ewelina; Krejpcio, Zbigniew; Byks, Hanna; Bogdański, Paweł; Pupek-Musialik, Danuta

    2011-11-01

    Chromium(III) is considered as an essential element for carbohydrate and lipid metabolism. The aim of this clinical study was to evaluate the efficacy of Cr brewer's yeast supplementation on body mass, carbohydrate, lipids and mineral indices in type 2 diabetic patients. Twenty adult type 2 diabetic subjects (11 males and 9 females aged 37-63) were supplemented with Cr brewer's yeast in dosages of 500 μg Cr/person/day or placebo for 8 weeks in a double-blind, placebo-controlled crossover design. It was found that supplemental Cr did not affect body mass, blood lipid profile, resistin levels, and the serum and hair Zn, Fe, and Cu levels, but increased serum Cr (by 116%) and hair Cr (by 20.6%) concentrations and improved some blood carbohydrate indices (significant increase in the β cell function index by 18.8%) in type 2 diabetic patients. In conclusion, Cr brewer's yeast has a weak hypoglycemic potential, but does not affect body mass, blood biochemical profile, and microelement levels in type 2 diabetic subjects.

  3. Clinical Study of Blood Lipid, hs-CRP and cTnI Levels in Patients with Pre-eclampsia%子痫前期患者血脂、超敏-C反应蛋白和心肌肌钙蛋白I水平的临床研究

    Institute of Scientific and Technical Information of China (English)

    沈菊芳; 潘巨龙; 石冬敏

    2014-01-01

    目的:探讨子痫前期患者治疗前后血脂和血浆超敏-C反应蛋白(hs-CRP)、心肌肌钙蛋白I(cTnI)水平的临床意义。方法2012年1月~2013年6月轻度子痫前期组患者35例、重度子痫前期组37例,酶循环法测定血清甘油三酯(TG)、胆固醇(TC),直接法测定低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C),免疫比浊法测定hs-CRP,化学发光法测定cTnI,60例正常孕妇为对照组。结果与对照组比较,治疗前,子痫前期患者TC、TG、LDL-C、hs-CRP、cTnI增高,HDL-C降低(P<0.01);治疗后,轻度子痫前期组恢复正常(P>0.05),重度子痫前期组除TG外,其他仍增高(P<0.01)。重度子痫前期组与轻度子痫前期组比较,TC、TG、LDL-C、hs-CRP、cTnI较高, HDL-C低,差异均有统计学意义(P<0.01)。结论子痫前期患者血脂、hs-CRP和cTnI水平是观察病情和疗效的量化指标。%Objective To explore the clinical significance of blood lipid, plasma hs-CRP and cTnI levels in patients with pre-eclampsia. Methods The blood lipid, hs-CRP and cTnI levels were determined in patients with pre-eclampsia (including 35 cases mild pre-eclampsia and 37 cases severe pre-eclampsia) and 60 controls by biochemistry, particle immune turbidity and chemiluminescence immunoassay as well as did compared analysis. Results Before therapy, the serum TC, TG and LDL-C levels in patients with pre-eclampsia were significantly higher than those in normal controls, but the serum HDL-C level was decreased (P0.05). Those indexes in patients with severe pre-eclampsia still increase except TG (P<0.01). Compared with the patients with mild pre-eclampsia, the TC, TG, LDL-C, plasma hs-CRP and cTnI levels in patients with severe pre-eclampsia were higher, but the serum HDL-C level was lower. The difference between them had statistical significance (P<0.01). Conclusion Monitoring the blood lipid, hs

  4. Effect of Probiotics on Blood Lipid Concentrations: A Meta-Analysis of Randomized Controlled Trials.

    Science.gov (United States)

    Cho, Young Ae; Kim, Jeongseon

    2015-10-01

    Previous clinical studies have reported mixed results regarding the effect of probiotics on lipid metabolism. Therefore, we conducted a meta-analysis of randomized controlled trials to quantify the direction and magnitude of the potential effect of probiotics on blood lipid concentrations.Eligible studies were randomized, placebo-controlled trials whose interventions were probiotic products containing live bacteria. The studies reported net changes in lipid profiles (total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides) and their associated standard deviations (or the data to calculate them). The probiotic products did not contain prebiotics or other active ingredients, and the full article was accessible in English.The pooled mean net change in lipid profiles and 95% confidence intervals (95% CIs) were calculated. Q statistics and I were calculated to examine heterogeneity. Potential sources of heterogeneity were investigated via subgroup and sensitivity analyses, and publication biases were estimated.A total of 30 randomized controlled trials with 1624 participants (828 in intervention groups and 796 in placebo groups) were included in this analysis. Subjects treated with probiotics demonstrated reduced total cholesterol and LDL cholesterol compared to control subjects by 7.8 mg/dL (95% CI: -10.4, -5.2) and 7.3 mg/dL (95% CI: -10.1, -4.4), respectively. There was no significant effect of probiotics on HDL cholesterol or triglycerides. The effect of probiotics on total cholesterol and LDL cholesterol depended on a variety of factors. The significant effects were greater for higher baseline total cholesterol levels, longer treatment durations, and certain probiotic strains. In addition, these associations seem stronger in studies supported by probiotics companies.The studies included in this meta-analysis showed significant heterogeneity as indicated by the Q statistics and I. In addition, industry sponsorship may affect study findings

  5. [Lipid profile from low socioeconomic level preschool children. Valencia, Venezuela].

    Science.gov (United States)

    Solano, Liseti; Velásquez, Emma; Naddaf, Gloria; Páez, María

    2003-01-01

    Overweight and obesity are a public health problem worldwide affecting adults and children as well. The aim of this study was to assess overweight, lipid profile and cardiovascular risk ratios in 390 preschool children from low socio-economic level from Valencia, Venezuela. Nutritional anthropometric evaluation measured by body dimensions, and serum determination of cholesterol, triglycerides, HDL-cholesterol, LDL-cholesterol and cardiovascular risk factors, were determined. 95% of the children were in relative and critical poverty. 14.3% of undernutrition and 20.8% of overweight was found. Lipid profile was in normal range, with no significant differences by sex, but higher values for HDL-cholesterol and risk ratios were found in children aged 1 to 3.99 years. Even though no differences were found by nutritional status, overweight children had higher values for lipids, except HDL-cholesterol. 6.3% of overweight children had cholesterol > or =170 mg/dL, 16.5% LDL-cholesterol > or =110 mg/dL, 40.5% triglycerides > or =75mg/dL and 100% HDL-cholesterol Nutritional and educational intervention should be addressed.

  6. [Regularities of endogenous lipid metabolites formation in phorbol 12-miristate 13-acetate-stimulated peripheral blood lymphocytes at leukemia].

    Science.gov (United States)

    Batikian, T B; Akopian, G V; Lazian, M P; Torgomian, T R; Kazarian, R A; Amirkhanian, E S; Tadevosian, Iu V

    2011-01-01

    Regularities of biologically active lipid metabolites formation in dynamics (5, 10, 30, 60 s) by phorbol 12-miristate 13-acetate stimulation in [14C]palmitic acid have been investigated in normal and leukemia peripheral blood lymphocytes prelabeled with [14C]palmitate. In normal cells there was two-phase formation of 1,2-diacylglycerol (5, 30 s), lysophosphatidylcholine (10, 60 s), as well as free palmitic acid at 10 s of stimulation. Under the identical experimental conditions there was inhibition of investigated lipid release processes at early (5 and 10 s) stages of stimulation of leukemic lymphocytes. At later (30, 60 s) terms of these lymphocytes the activation, basically, similar to norm changes in the formation of palmitic acid-containing metabolites except free palmitic acid (the level of which raised only at 60 second of the post-stimulation) was found. Various protein kinases C are involved in the regulation of investigated lipid levels at certain stages of signal transduction both in norm, and in blast cells. Short-term (5, 10 s) activations of healthy donors lymphocytes are coupled to functioning of Ca2+-independent isoforms of protein kinase C. The inhibition of this protein kinase C in leukemic cells leads to normalization of the investigated lipid release. The data obtained suggests disorders of early membrane-bound reactions in agonist - and a protein kinase C-mediated processes of formation palmitic acid-containing lipid metabolites in the leukemic cells in comparison with the norm.

  7. Related research of blood glucose, blood lipid and serum cystatin C and lower-extremity arterial disease in type 2 diabetic mellitus

    Institute of Scientific and Technical Information of China (English)

    Juan Zeng; Jie Ou; Yun-Mei He; Chun-Yu Cai

    2016-01-01

    Objective:To explore the relationship between levels of blood glucose, blood lipid and serum cystatin C and lower-extremity arterial disease in type 2 diabetic mellitus so as to provide the basis for the prevention and treatment of the disease.Methods:A total of 240 cases of patients with type 2 diabetic mellitus receiving physical examinations in our hospital from March 2014 to March 2015 were selected and divided into three groups. The control group was consisted of type 2 diabetes patients without lower-extremity arterial disease, the observation group 1 included type 2 diabetes patients with mild or moderate lower-extremity arterial disease, and the observation group 2 was formed by type 2 diabetes patients with severe lower-extremity arterial disease. Each group contained 80 cases. Then, the heights, weights, waist and hip circumferences of patients in the three groups were determined and the body mass index (BMI) and waist to hip ratio (WHR) were calculated; the fasting blood glucose (FBG), fasting insulin (FINS), insulin resistance index (HOMA-IR), 2 h postprandial blood glucose (2 h PG) and glycosylated hemoglobin (HBA1c) in two groups were detected; and the levels of serum total cholesterol(TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), apolipoprotein A1 (apoA1), apolipoprotein B (apoB) and cystatin C (CysC) in two groups were also tested.Results:Compared with the control group, the WHR, FBG, HOMA-IR, 2 h PG, HBA1c, LDL-C, apoB and CysC all increased significantly, and the differences were statistically significant. Besides, there were statistically significances existing between the observation groups 1 and 2. What’s more, the serum levels of TC, HDL-C, TG and apoA1 in the observation groups were not significantly different from those of the control group.Conclusions: There is a close relationship between blood glucose, blood lipid, serum cystatin C level and lower-extremity arterial

  8. Calibration of a prototype NIRS oximeter against two commercial devices on a blood-lipid phantom

    DEFF Research Database (Denmark)

    Hyttel-Sorensen, Simon; Kleiser, Stefan; Wolf, Martin

    2013-01-01

    In a blood-lipid liquid phantom the prototype near-infrared spectroscopy oximeter OxyPrem was calibrated against the INVOS® 5100c adult sensor in respect to values of regional tissue oxygen haemoglobin saturation (rStO2) for possible inclusion in the randomised clinical trial - SafeBoosC. In addi......In a blood-lipid liquid phantom the prototype near-infrared spectroscopy oximeter OxyPrem was calibrated against the INVOS® 5100c adult sensor in respect to values of regional tissue oxygen haemoglobin saturation (rStO2) for possible inclusion in the randomised clinical trial - SafeBoos...

  9. Correlation between blood lipids and serum uric acid in the elderly patients with coronary heart disease

    Institute of Scientific and Technical Information of China (English)

    Jie; Geng; Bin; Yu; Shu; Tao; Chen; Qing; Liang; Chen; Hong; Liang; Cong; Bo; Li; Lin; Wang

    2014-01-01

    Objective:To explore the relationship between blood lipids and serum uric acid(UA)in the elderly patients with coronary heart disease(CHD).Method:Quartered patients according to their uric acid level.Systematic review and compare lipid level among this four groups.Polynary logistic stepwise regression analysis were employed to analyze independent risk factor of coronary heart disease.Results:Serum level of triglycerides(TAG)and very low density lipoprotein cholesterol(VLDL-C)increase significantly(F=7.42,p<0.01;F=5.42,p<0.01 respectively)while high density lipoprotein cholesterol(HDL-C)and Apolipoprotein A1(Apo A1)decrease(F=5.03,p<0.01;F=7.03,p<0.01)upon elevated serum uric acid level among coronary heart disease patients.Gender(OR=0.16,95%CI 0.078~0.315,p=0.001),Ccr(OR=0.95,CI=0.935~0.969,p=0.001),associated hypertension(OR=2.23,CI=1.156~4.285,p=0.017)or DM(OR=2.44,CI=1.154~5.168,p=0.02),TC(OR=1.56,CI=1.119~2.186,p=0.009),HDL-C(OR=0.02,CI=0.004~0.076,p=0.001),UA(OR=1.09,1.086~1.094,p=0.001)are all independent risk factors for coronary heart disease.Conclusion:TAG,VLDL-C were positively related to UA while HDL-C and Apo A1were negatively linked to UA among CHD patients.Gender,Ccr,Hypertension,DM,TC,HDL-C and UA are independent risk factors for CHD while BMI,TAG,LDL-C were not.

  10. To research relationship between pre-and post-menopausal periods and number of years after menopause with blood lipid level in obese women%肥胖女性绝经前后及绝经年限与血脂水平变化的研究

    Institute of Scientific and Technical Information of China (English)

    龚觉晓; 王新东; 谷明林; 于圣永; 娄彬; 沈建平

    2011-01-01

    目的 探讨肥胖女性绝经前后及绝经年限与血脂变化的关系.方法 女性肥胖组165例,测晨起空腹静脉血中甘油三酯(TG)、总胆固醇(TC)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C),进行组间比较,并分析绝经年限与血脂水平的相关性.并与179例对照组比较.结果 绝经前、后肥胖组LDL-C、TG显著高于对照组(P<0.05),HDL-C显著低于对照组(P<0.05); TG、TC、LDL-C在肥胖组及对照组绝经后显著高于绝经前(P<0.05),肥胖组HDL-C绝经后则显著低于绝经前组(P<0.05).肥胖患者TC、LDL-C与绝经年限呈正相关(P<0.05);HDL-C与绝经年限呈负相关(P<0.05).结论 女性肥胖患者绝经后血TG、LDL-C增高,而HDL-C降低;TC、LDL-C与绝经年限呈正相关,HDL-C与绝经年限成负相关.%Objective To investigate the relationship between pre-and post-menopausal periods and number of years after menopause with lipid metabolism in obese women. Methods One hundred sixty-five obese women in pre-or post-menopausal periods were collected for the determination of blood triglycerides( TG), total cholesterol( TC ), high density lipoprotein cholesterol( HDL-C) and low density lipoprotein cholesterol( LDL-C). The blood lipid levels were compared between obesity and control groups,as well as between pre-and post-menopausal subgroups,and the relationship between number of years after menopause and blood levels lipid were analyzed. Results Obesity group in pre-and post-menopausal period had significantly higher TG and LDL-C than the control group respectively( P< 0. 05 ). lower HDL than the control group( P<0.05 ). In obesity post-menopause group and control post-menopausal group,TG、TC and LDL-C were significantly higher than pre-menopausal group( P<0. 05 ). but HDL-C was lower than those in obesity pre-menopausal group. The levels of TC and LDL-C were positively correlated with number of years after menopause ( P<0.05 ), HDL-C was negatively

  11. About the effect of the regular tai chi exercise to the blood lipid, leptin levels and bone mineral density of retired intellectual women%规律性太极拳锻炼对退休知识女性血脂、瘦素水平及骨密度的影响

    Institute of Scientific and Technical Information of China (English)

    刘长江; 刘刚

    2014-01-01

    By using the methods of questionnaire with 122 retired intellectual women, divides them into regular tai chi exercise team(42), regular hiking exercise team(40)and none exercise team(40), semi-automatic to analysis of blood lipid level, ELISA kit to detect leptin level, DEXA bone mineral density instrument detect bone mineral density to discuss the effect of the regular tai chi exercise to the blood lipid, leptin levels and bone mineral density of retired intellectual women.The result shows that the BMI,TG and leptin level of the regular tai chi exercise team is lower than regular hiking exercise team(p>0.05)and none exercise team(p0.05);HDL-C is higher than regular hiking exercise team and none exercise team(p>0.05); L2~L4(AP), Neck, Ward’s, Torch is all higher than regular hiking exercise team(p>0.05)and none exercise team(p0.05)及无锻炼组(P0.05);高密度蛋白胆固醇(HDL-C)高于规律性健身走锻炼组及无锻炼组(P>0.05);骨密度四项指标L2~L4(AP),Neck,Ward’s,Torch均高于规律性健身走锻炼组(P>0.05)及无锻炼组(P<0.05)。结论:规律性太极拳锻炼能有效地改善退休知识女性的血脂、血清瘦素水平及增大骨密度,提示这对降低心脑血管病发病危险及预防骨质疏松有积极的作用。

  12. Food patterns associated with blood lipids are predictive of coronary heart disease: the Whitehall II study.

    Science.gov (United States)

    McNaughton, Sarah A; Mishra, Gita D; Brunner, Eric J

    2009-08-01

    Analysis of the epidemiological effects of overall dietary patterns offers an alternative approach to the investigation of the role of diet in CHD. We analysed the role of blood lipid-related dietary patterns using a two-step method to confirm the prospective association of dietary pattern with incident CHD. Analysis is based on 7314 participants of the Whitehall II study. Dietary intake was measured using a 127-item FFQ. Reduced rank regression (RRR) was used to derive dietary pattern scores using baseline serum total and HDL-cholesterol, and TAG levels as dependent variables. Cox proportional hazard regression was used to confirm the association between dietary patterns and incident CHD (n 243) over 15 years of follow-up. Increased CHD risk (hazard ratio (HR) for top quartile: 2.01 (95% CI 1.41, 2.85) adjusted for age, sex, ethnicity and energy misreporting) was observed with a diet characterised by high consumption of white bread, fried potatoes, sugar in tea and coffee, burgers and sausages, soft drinks, and low consumption of French dressing and vegetables. The diet-CHD relationship was attenuated after adjustment for employment grade and health behaviours (HR for top quartile: 1.81; 95% CI 1.26, 2.62), and further adjustment for blood pressure and BMI (HR for top quartile: 1.57; 95% CI 1.08, 2.27). Dietary patterns are associated with serum lipids and predict CHD risk after adjustment for confounders. RRR identifies dietary patterns using prior knowledge and focuses on the pathways through which diet may influence disease. The present study adds to the evidence that diet is an important risk factor for CHD.

  13. 泰脂安胶囊对血脂的调节作用及其对血清氧化低密度脂蛋白的影响%Influence of Taizhian capsule on blood lipid and ox-LDL level

    Institute of Scientific and Technical Information of China (English)

    尹义军; 汪宏良; 吴琴

    2013-01-01

    目的 观察泰脂安胶囊的调脂疗效及其对血浆氧化低密度脂蛋白(ox-LDL)水平的影响.方法 观察60例血脂异常患者服用泰脂安胶囊30、60 d后总胆固醇(TC)、三酰甘油(TG)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)和ox-LDL水平的变化.结果 治疗30、60 d后,患者TC、TG、LDL-C、ox-LDL水平均低于治疗前(P<0.05),HDL-C水平则升高(P<0.05).治疗60 d,调节TC、TG、LDL-C和HDL-C水平的总有效率分别为86.7%、90.0%、83.3%及85.0%.结论 泰脂安胶囊可明显改善高脂血症患者血脂代谢障碍,具有降低外周血ox-LDL水平和抗动脉粥样硬化作用.%Objective To observe the effect of Taizhian capsule on blood lipids and oxidized low-density Hpoprotein(ox-LDL) level.Methods Changes of blood levels of total cholesterol(TC) , triacylglycerol(TG) ,low density lipoprotein cholesterol(LDL-C) , high density lipoprotein cholesterol (HDL-C) and ox-LDL were analyzed in 60 patients with dyslipidemia after Taizhian capsule treating for 30 and 60 d.Results Compared with results detected before therapy,blood levels of TC,TG,LDL-C and ox-LDL was decreased after 30 and 60 d of therapy(P<0.05) ,but HDL-C level increased(P<0.05).The effective rate of Taizhian capsule were 86.7% ,90.0% ,83.3% and 85.0% for regulation of TC,TG,LDL-C and HDL-C levels.Conclusion Taizhian capsule could be effective to therapy dyslipidemia and decrease ox-LDL level.

  14. Correlation between leptin level with lipid profile and free fatty acid in liver cirrhosis patients

    Directory of Open Access Journals (Sweden)

    Siti Maryani

    2015-09-01

    Full Text Available Malnutrition is a common condition in liver cirrhotic patients. Leptin regulates body weightphysiologically by suppressing appetite and increasing energy expenditure. Leptin is higher in femalethan male. Studies have shown correlation between leptin with metabolic factors like body massindex (BMI and lipid profile in cirrhotic patients. This study was conducted to investigate thecorrelation between serum leptin levels with lipid profile and free fatty acid in male patients with livercirrhosis. This was a cross sectional study that conducted at Gastroentero-Hepatology Clinic andInternal Ward at Dr. Sardjito General Hospital, Yogyakarta. The inclusion criteria were patients withliver cirrhosis > 18 years old, male, with Child-Pugh classification B and C, and provided informedconsent. The exclusion criteria were liver cirrhotic patients with comorbidity chronic kidney disease,chronic heart failure, diabetic, cancer, infection/septic, pregnancy, breast feeding, and steroid use.Data collecting was performed by anamnesis, physical examination, abdominal ultrasonographyexamination, and blood chemistry test. Pearson test was used to evaluate the correlation betweenthe serum leptin level with the lipid profile and free fatty acid. The results showed that no significantnegative correlation was observed between the serum leptin level with the total cholesterol (r= -0.052; p=0.766, high-density lipoprotein/HDL (r= -0.078; p=0.658 and triglyceride (r= -0.170; p=0.328 in male patients with liver cirrhosis. Furthermore, no significant positive correlationwas observed between the serum leptin levels with the low-density lipoprotein/LDL (r= -0.013; p=0.942 and free fatty acid/FFA (r= 0.007; p=0.968. In conclusion, there was no correlationbetween serum leptin levels with lipid profile and FFA in male patients with liver cirrhosis.

  15. Influence of SNPs in nutrient-sensitive candidate genes and gene-diet interactions on blood lipids

    DEFF Research Database (Denmark)

    Brahe, Lena Kirchner; Angquist, Lars; Larsen, Lesli Hingstrup

    2013-01-01

    Blood lipid response to a given dietary intervention could be determined by the effect of diet, gene variants or gene-diet interactions. The objective of the present study was to investigate whether variants in presumed nutrient-sensitive genes involved in lipid metabolism modified lipid profile...

  16. Top-down lipidomics reveals ether lipid deficiency in blood plasma of hypertensive patients.

    Directory of Open Access Journals (Sweden)

    Juergen Graessler

    Full Text Available BACKGROUND: Dyslipoproteinemia, obesity and insulin resistance are integrative constituents of the metabolic syndrome and are major risk factors for hypertension. The objective of this study was to determine whether hypertension specifically affects the plasma lipidome independently and differently from the effects induced by obesity and insulin resistance. METHODOLOGY/PRINCIPAL FINDINGS: We screened the plasma lipidome of 19 men with hypertension and 51 normotensive male controls by top-down shotgun profiling on a LTQ Orbitrap hybrid mass spectrometer. The analysis encompassed 95 lipid species of 10 major lipid classes. Obesity resulted in generally higher lipid load in blood plasma, while the content of tri- and diacylglycerols increased dramatically. Insulin resistance, defined by HOMA-IR >3.5 and controlled for BMI, had little effect on the plasma lipidome. Importantly, we observed that in blood plasma of hypertensive individuals the overall content of ether lipids decreased. Ether phosphatidylcholines and ether phosphatidylethanolamines, that comprise arachidonic (20:4 and docosapentaenoic (22:5 fatty acid moieties, were specifically diminished. The content of free cholesterol also decreased, although conventional clinical lipid homeostasis indices remained unaffected. CONCLUSIONS/SIGNIFICANCE: Top-down shotgun lipidomics demonstrated that hypertension is accompanied by specific reduction of the content of ether lipids and free cholesterol that occurred independently of lipidomic alterations induced by obesity and insulin resistance. These results may form the basis for novel preventive and dietary strategies alleviating the severity of hypertension.

  17. Acute modification in plasma lipid levels in ultramarathon runners.

    Science.gov (United States)

    Emed, Luiz Gustavo Marin; Passaglia, Daniela Gunther; Guerios, Surya T; João, Paula G D; Moser, André I S; Abdalla, Dulcinéia S P; Guarita-Souza, Luis Cesar; Mikilita, Emanuella Stella; Baena, Cristina Pellegrino; da Costa, Ana Beatriz Brenner Affonso; Faria-Neto, José Rocha

    2016-09-01

    We aimed to evaluate the effects of a 24-h ultramarathon, an aerobic test of high physical load, on lipid profile and apolipoproteins B (ApoB) and A1 (ApoA1) levels, minimally modified low-density lipoprotein (LDL), and oxidised LDL. Prospective evaluation of 16 male athletes who participated in an ultramarathon run, where the objective was to run the greatest distance possible in 24 h. Fourteen participants completed the run. The mean distance achieved was 133.1 km (maximum of 169.6 km). There was a trend in reduction of triglycerides and total cholesterol (P = 0.06 and 0.05, respectively), without significant modifications in high-density lipoprotein, LDL and ApoA1 levels (P = 0.16; 0.55 and 0.67). There was a marked reduction in ApoB levels (P < 0.001), correlated directly to the distance covered (Pearson R = 0.68). Accordingly, an increase in the LDL/ApoB ratio was observed. The stress of this physical activity was not associated to an increase in minimally modified LDL or oxidised LDL. Lipid profile levels were not acutely altered by prolonged physical activity. Similarly, there was no evidence of greater oxidation of LDL over a 24-h period of physical activity. The reduction in ApoB was directly proportional to the distance covered, suggesting an acute positive change in phenotype of LDL molecules.

  18. CORRELATION OF PLASMA FIBRINOGEN WITH BLOOD PRESSURE, BMI, LIPID PROFILE AND GLYCEMIC STATUS IN TYPE II D M

    Directory of Open Access Journals (Sweden)

    Suresh

    2014-12-01

    Full Text Available BACKGROUND: Diabetes is the most common metabolic disorder all over the world3.The incidence of diabetes is showing an alarming rise in developing countries, particularly in India. Type 2 diabetes is the most prevalent form in India and constitutes more than 95% of the cases.9 During the past decade, the potential role of haemostatic factors particularly fibrinogen in various disorders and their complication has gained considerable interest. Plasma fibrinogen is a important marker in type 2 Diabetes, but its correlation with smoking, age, sex, hypertension, obesity, family history lipids, has not been evaluated in large studies. In view of paucity of data from Indian studies, we attempt to correlate plasma fibrinogen with blood pressure, BMI, lipid profile and glycemic status in type 2 diabetes mellitus. METHODS: A total of 100, known and newly detected type-2 diabetic patients with and without associated hypertension of more than 40 years of age belonging to both sexes were included. All these patients were registered cases in Basaveshwar Teaching & General Hospital, Gulbarga as outpatients and in-patients. Type-2 diabetic patients associated with myocardial infarction, stroke, chronic inflammatory diseases, tuberculosis, malignancy, secondary hypertension and pregnancy were excluded from this study. After a detailed clinical examination, the following investigations were done: For diabetes mellitus: Random blood sugar, fasting blood sugar, post-prandial blood sugar and glycosylated haemoglobin (ERBA Kit. Renal profile: Blood urea and serum creatinine. Serum lipids: Cholesterol, triglyceride (TG, high density lipoprotein (HDL and low density lipoprotein (LDL by commercially available kits (ERBA Kit. Routine urine examination: Sugar and albumin. Estimation of plasma fibrinogen: The plasma fibrinogen was estimated by thrombin-clotting method by using FIBROQUANT KIT [Tulip Diagnostics (P Ltd.]. OBJECTIVES: To know the fibrinogen levels in patients

  19. Lack of effect on blood lipid and calcium concentrations of young men on changing from white to wholemeal bread.

    Science.gov (United States)

    Heaton, K W; Manning, A P; Hartog, M

    1976-01-01

    1. When nineteen "free-living" male students, who normally ate 231 (SEM 14) g white bread/d changed to wholemeal bread for a 19-week period, there was no significant change in body-weight, plasma cholesterol or plasma triglyceride levels. These values, as well as plasma concentrations of calcium, phosphate, urate and haemoglobin, remained essentially the same as those for a control group. 2. Increasing the wheat-fibre intake by eating wholemeal bread is not an effective method for reducing blood lipids levels, at least in healthy young men with a moderate bread intake.

  20. Imbalanced Hemolymph Lipid Levels Affect Feeding Motivation in the Two-Spotted Cricket, Gryllus bimaculatus.

    Directory of Open Access Journals (Sweden)

    Takahiro Konuma

    Full Text Available Insect feeding behavior is regulated by many intrinsic factors, including hemolymph nutrient levels. Adipokinetic hormone (AKH is a peptide factor that modulates hemolymph nutrient levels and regulates the nutritional state of insects by triggering the transfer of lipids into the hemolymph. We recently demonstrated that RNA interference (RNAi-mediated knockdown of the AKH receptor (AKHR reduces hemolymph lipid levels, causing an increase in the feeding frequency of the two-spotted cricket, Gryllus bimaculatus. This result indicated that reduced hemolymph lipid levels might motivate crickets to feed. In the present study, to elucidate whether hemolymph lipid levels contribute to insect feeding behavior, we attempted to manipulate hemolymph lipid levels via the lipophorin (Lp-mediated lipid transferring system in G. bimaculatus. Of the constituent proteins in Lp, we focused on apolipophorin-III (GrybiApoLp-III because of its possible role in facilitating lipid mobilization. First, we used RNAi to reduce the expression of GrybiApoLp-III. RNAi-mediated knockdown of GrybiApoLp-III had little effect on basal hemolymph lipid levels and the amount of food intake. In addition, hemolymph lipid levels remained static even after injecting AKH into GrybiApoLp-IIIRNAi crickets. These observations indicated that ApoLp-III does not maintain basal hemolymph lipid levels in crickets fed ad libitum, but is necessary for mobilizing lipid transfer into the hemolymph following AKH stimulation. Second, Lp (containing lipids was injected into the hemolymph to induce a temporary increase in hemolymph lipid levels. Consequently, the initiation of feeding was delayed in a dose-dependent manner, indicating that increased hemolymph lipid levels reduced the motivation to feed. Taken together, these data validate the importance of basal hemolymph lipid levels in the control of energy homeostasis and for regulating feeding behavior in crickets.

  1. 超声和血脂水平检测对颈动脉斑块稳定性诊断的应用%Study on application of ultrasound and blood level of lipids in diagnosis of the stability of atherosclerotic plaque in carotid artery

    Institute of Scientific and Technical Information of China (English)

    于明月; 李红艳; 刘欣; 焦荣红; 薛红元; 牛慧敏; 于明娟

    2014-01-01

    Objective To evaluate the role of ultrasonic elastograsphy and blood levels of lipids in diagnosis of stability of atherosclerotic plaque in carotid artery. Methods Sixty patients diagnosed as cerebral infarction during January 2013 to December 2013 were allocated in obser_vation group and 60 healthy persons taking health examination in outpatient service were allocated in control group for prospective study. All their clinical data and history records were studied according to the actual order one by one,and blood levels of lipids including three acyl glycerin ( TG),total cholesterol( TC),low density lipoprotein cholesterol( LDL-C)and high density lipoprotein cholesterolother( HDL-C)indicators were evaluated,information of carotid plaques had been recorded by using ultrasond combined with UE( ultrasonic elastography). Results Rele_vance ratio of total carotid plaques in observation group was higher( P ﹤0. 05). The total number of cases in two groups with UE scores at 4 or less points was not statistically different,but the number of cases with UE scores at 5 points or higher in observation group was significantly higher than those of control group( P ﹤0. 05). Blood levels of lipids especially the index of LDL-C were also significantly higher in observation group ( P ﹤0. 05). Conclusion Abnormally higher LDL-C lipid indexes mean the instability of atherosclerotic plaques in carotid arteries of patients with cerebral infarction,and application of new type UE combined with technique of traditional ultrasonic imaging can more significantly raise the sensitivity of ultrasonic detection of diseased tissues;and the application of ultrasound and detection of blood levels of lipids have practical clinical significance in demonstration of the stability of carotid plaques in carotid arteries.%目的:评估超声和血脂水平检测对颈动脉斑块稳定性诊断的临床应用价值。方法将2013年1月至2013年12月住院治疗的脑梗死病人60例作为观

  2. Effects of Cinnamomum zeylanicum (Ceylon cinnamon on blood glucose and lipids in a diabetic and healthy rat model

    Directory of Open Access Journals (Sweden)

    Priyanga Ranasinghe

    2012-01-01

    Full Text Available Objectives: To evaluate short- and long-term effects of Cinnamomum zeylanicum on food consumption, body weight, glycemic control, and lipids in healthy and diabetes-induced rats. Materials and Methods: The study was conducted in two phases (Phase I and Phase II, using Sprague-Dawley rats in four groups. Phase I evaluated acute effects on fasting blood glucose (FBG (Groups 1 and 2 and on post-oral glucose (Groups 3 and 4 blood glucose. Groups 1 and 3 received distilled-water and Groups 2 and 4 received cinnamon-extracts. Phase II evaluated effects on food consumption, body weight, blood glucose, and lipids over 1 month. Group A (n = 8, distilled-water and Group B (n = 8, cinnamon-extracts were healthy rats, while Group C (n = 5, distilled-water and Group D (n = 5, cinnamon-extracts were diabetes-induced rats. Serum lipid profile and HbA1c were measured on D-0 and D-30. FBG, 2-h post-prandial blood glucose, body weight, and food consumption were measured on every fifth day. Results: Phase I: There was no significant difference in serial blood glucose values in cinnamon-treated group from time 0 (P > 0.05. Following oral glucose, the cinnamon group demonstrated a faster decline in blood glucose compared to controls (P < 0.05. Phase II: Between D0 and D30, the difference in food consumption was shown only in diabetes-induced rats (P < 0.001. Similarly, the significant difference following cinnamon-extracts in FBG and 2-h post-prandial blood glucose from D0 to D30 was shown only in diabetes-induced rats. In cinnamon-extracts administered groups, total and LDL cholesterol levels were lower on D30 in both healthy and diabetes-induced animals (P < 0.001. Conclusions: C. zeylanicum lowered blood glucose, reduced food intake, and improved lipid parameters in diabetes-induced rats.

  3. 不同碳链长度n-3脂肪酸及脂肪水平对罗非鱼生长、肝功能和餐后血液指标的影响%Effects of n-3 Fatty Acids with Different Carbon Chain Lengths and Lipid Levels on Growth, Liver Function and Postprandial Blood Indices of Tilapia (Oreochromis niloticus)

    Institute of Scientific and Technical Information of China (English)

    林鑫; 李法见; 林仕梅; 彭祥和; 朱旺明

    2015-01-01

    An 8-week feeding trial was conducted to evaluate the effects of n-3 fatty acids with different carbon chain lengths and lipid levels on growth, liver function and postprandial blood indices of tilapia ( Oreochromis niloticus) . Four experimental diets were formulated containing either 5% fish oil ( low level of fish oil) , 10%fish oil ( high level of fish oil) , 5% linseed oil ( low level of linseed oil) or 10% linseed oil ( high level of lin-seed oil ) on the basis of practical diet formulation. A total of 360 tilapia with the initial body weight of (43.70±1.06) g were randomly distributed into 4 groups with 3 replicates per group and 30 fish per replicate, and the fish in each group were randomly fed one of four experimental diets. The results showed that no signifi-cant differences were found in finial body weight ( FBW) , specific growth rate ( SGR) , feed conversion ratio (FCR) and protein efficiency ratio (PER) of fish among all groups (P>0.05), but the feed intake (FI) in low level of linseed oil group was significantly lower than that in high level of linseed oil group ( P0.05) . Hepatopancreas malondialdehyde ( MDA) content showed a trend of high level of fish oil group>high level of linseed oil group>low level of fish oil group>low level of linseed oil group, and the difference among all groups was significant (P0.05), but the hepatopancreas SOD activity in low level of fish oil group was significantly higher than that in high level of fish oil group ( P0.05),但高水平亚麻籽油组的摄食量显著低于低水平亚麻籽油组( P0.05)。肝胰脏丙二醛( MDA)含量表现为高水平鱼油组>高水平亚麻籽油组>低水平鱼油组>低水平亚麻籽油组,且组间差异极显著( P0.05),而低水平鱼油组肝胰脏SOD活性显著高于高水平鱼油组( P<0.05)。由此可见,不同碳链长度n-3脂肪酸及脂肪水平不会影响罗非鱼的生长,但会影响其肝功能以及餐后血液指标。

  4. Zhibitai and low-dose atorvastatin reduce blood lipids and inflammation in patients with coronary artery disease

    Science.gov (United States)

    Zhao, Yuhong; Peng, Ran; Zhao, Wang; Liu, Qiong; Guo, Yuan; Zhao, Shuiping; Xu, Danyan

    2017-01-01

    Abstract Background: Atorvastatin decreases blood lipids but is associated with side effects. Zhibitai is a traditional Chinese medicine used to treat blood lipid disorders. The objective of this study is to evaluate the lipid-lowering effect, antiinflammatory effect, and adverse events of zhibitai combined to atorvastatin in patients with coronary heart diseases (CHDs). Methods: Patients with CHD (n = 150) were randomized to: zhibitai 480 mg + atorvastatin 10 mg (ZA10 group), atorvastatin 20 mg (A20 group), and atorvastatin 40 mg (A40 group). Lipid profile, cardiotrophin-1 (CT-1), and C-reactive protein (CRP) were measured after 4 and 8 weeks of treatment. Self-reported side effects, liver function, kidney function, and creatine kinase levels were monitored. Results: After 8 weeks, triglycerides, total cholesterol (TC), LDL-cholesterol (LDL-C), and apolipoprotein B100 (ApoB100) levels were decreased in the ZA10 group (−64%, −37%, −46%, and −54%, respectively, compared with baseline), and these changes were similar to those of the A40 group (P > 0.05). CT-1 and high sensitivity-C reactive protein (hs-CRP) levels were significantly decreased in the ZA10 group after 4 and 8 weeks (4 weeks: −73% and 96%; 8 weeks: −89% and −98%; all P  0.05). After 8 weeks of treatment, adverse events (abdominal distention, nausea, vomiting, and hunger) were found in 4, 5, and 7 patients in the ZA10, A20, and A40 groups, respectively. Conclusion: ZA10 significantly reduced triglycerides, TC, LDL-C, ApoB, CT-1, and hs-CRP levels in patients with CHD, similar to the effects of A40 and A20, but ZA10 lead to fewer adverse events. PMID:28207527

  5. Diminished Lipid Raft SNAP23 Increases Blood Pressure by Inhibiting the Membrane Fluidity of Vascular Smooth-Muscle Cells.

    Science.gov (United States)

    Yoon, Mi So; Won, Kyung-Jong; Kim, Do-Yoon; Hwang, Dae Il; Yoon, Seok Won; Jung, Seung Hyo; Lee, Kang Pa; Jung, Dongju; Choi, Wahn Soo; Kim, Bokyung; Lee, Hwan Myung

    2015-01-01

    Synaptosomal-associated protein 23 (SNAP23) is involved in microvesicle trafficking and exocytosis in various cell types, but its functional role in blood pressure (BP) regulation has not yet been defined. Here, we found that lipid raft SNAP23 expression was much lower in vascular smooth-muscle cells (VSMCs) from spontaneously hypertensive rats (SHR) than in those from normotensive Wistar-Kyoto (WKY) rats. This led us to investigate the hypothesis that this lower expression may be linked to the spontaneous hypertension found in SHR. The expression level of lipid raft SNAP23 and the fluidity in the plasma membrane of VSMCs were lower in SHR than in WKY rats. Cholesterol content in the VSMC membrane was higher, but the secreted cholesterols found in VSMC-conditioned medium and in the blood serum were lower in SHR than in WKY rats. SNAP23 knockdown in WKY rat VSMCs reduced the membrane fluidity and increased the membrane cholesterol level. Systemic overexpression of SNAP23 in SHR resulted in an increase of cholesterol content in their serum, a decrease in cholesterol in their aorta and the reduction of their BP. Our findings suggest that the low expression of the lipid raft SNAP23 in VSMCs might be a potential cause for the characteristic hypertension of SHR.

  6. Distribuição de gordura corporal, pressão arterial e níveis de lipídios-lipoproteínas plasmáticas Body fat distribution, blood pressure and plasma lipids and lipoprotein levels

    Directory of Open Access Journals (Sweden)

    Dartagnan Pinto Guedes

    1998-02-01

    Full Text Available OBJETIVO: Investigar associações entre distribuição do tecido adiposo e níveis de pressão arterial e concentrações de lipídios-lipoproteínas plasmáticas, mediante controle de indicadores, quanto à quantidade de gordura corporal e à prática da atividade física. MÉTODOS: Estudo de 62 indivíduos com idades entre 20 e 45 anos. A distribuição do tecido adiposo foi determinada baseando-se na relação circunferência de cintura/quadril (CCQ, e como indicador da quantidade de gordura corporal recorreu-se às informações do índice de massa corporal (IMC, enquanto o nível de prática da atividade física foi estabelecido mediante estimativas do consumo máximo de oxigênio (VO2max. As associações entre CCQ e níveis de pressão arterial e de lipídios-lipoproteínas plasmáticas, com os efeitos do IMC e do VO2max controlados estatisticamente, foram estabelecidas pelo coeficiente de correlação parcial. RESULTADOS: Após correção pelo IMC verificou-se significativa correlação parcial entre a distribuição centrípeta do tecido adiposo e os níveis de pressão arterial, LDL-C e triglicerídios plasmáticos. Entretanto, controlando-se o VO2max, não foram constatadas associações significativas entre CCQ e qualquer variável sangüínea e pressão arterial.CONCLUSÃO: A distribuição centrípeta do tecido adiposo, independente da quantidade de gordura corporal, foi relacionada com concentrações de lipídios-lipoproteínas plasmáticas e níveis de pressão arterial em ambos os sexos. A prática da atividade física parece ser um importante modulador dessa associação, enfatizando seu papel no controle dos fatores de risco predisponentes às doenças cardiovasculares.PURPOSE: To study associations between FAT distribution and blood pressure levels and concentrations of lipids and lipoproteins, irrespective of body fat content and physical activity. METHODS: A sample of 62 subjects of both genders aging 20-45 years-old was

  7. Relationship between leptin levels in maternal blood,amniotic fluid,arterial and venous cord blood and fetal growth

    Institute of Scientific and Technical Information of China (English)

    林丽莎; 薛昭卿; 宋岩峰; 何晓宇

    2003-01-01

    Objective:To study the relationship between leptin concentration and fetal growth.Methods: Levels of leptin in maternal serum, amniotic fluid, arterial and venouscord blood of 65 normal parturients (gestational age 37-42weeks) were measured by ra-dioimmunoassay (RIA) method. At the same time, maternal blood lipids were detected.Neonates were divided into three groups: small for gestational age (SGA) group (n=10), appropriate for gestational age (AGA) group (n=45), large for gestational age(LGA) group (n= 10). Statistical analysis was performed by t test, variance analysisand correlation analysis.Results: (1) There was no obvious correlation between leptin concentrations in ma-ternal serum and arterial/ venous cord blood, amniotic fluid, and also no correlationwith birth weight and placental weight (P>0.05). Maternal body mass index signifi-cantly correlated with birth weight and neonatal length and leptin levels in arterial andvenous cord blood (P<0.01). Leptin levels in arterial and venous cord blood positivelycorrelated significantly with placental and neonatal weight and body length (P<0.01)and negatively correlated with high density lipoprotein (P<0. 01). There was no obvi-ous correlation between fetal gender and leptin concentrations in maternal serum, arteri-al and venous cord blood and amniotic fluid; (2) Leptin levels in arterial and venouscord blood , placental weight in LGA group were significantly higher than those in SGAand AGA group (P<0.05). Among three groups, leptin concentrations in maternalblood were significantly higher than those in arterial and venous cord blood (P<0.05).Conclusions: (1)Fetal leptin is synthesized in uterus, born of itself and placenta.Leptin levels in arterial and venous cord blood are related to the intrauterine growthpattern. It might positively regulate birth weight and body fat content. (2)Either mater-nal or fetal leptin was not correlated with fetal gender. There is no gender difference infetal leptin

  8. Effects of consumption of probiotics and prebiotics on serum lipid levels in humans.

    Science.gov (United States)

    Pereira, Dora I A; Gibson, Glenn R

    2002-01-01

    The objective of this article is to review existing studies concerning the effects of probiotics and prebiotics on serum cholesterol concentrations, with particular attention on the possible mechanisms of their action. Although not without exception, results from animal and human studies suggest a moderate cholesterol-lowering action of dairy products fermented with appropriate strain(s) of lactic acid bacteria and bifidobacteria. Mechanistically, probiotic bacteria ferment food-derived indigestible carbohydrates to produce short-chain fatty acids in the gut, which can then cause a decrease in the systemic levels of blood lipids by inhibiting hepatic cholesterol synthesis and/or redistributing cholesterol from plasma to the liver. Furthermore, some bacteria may interfere with cholesterol absorption from the gut by deconjugating bile salts and therefore affecting the metabolism of cholesterol, or by directly assimilating cholesterol. For prebiotic substances, the majority of studies have been done with the fructooligosaccharides inulin and oligofructose, and although convincing lipid-lowering effects have been observed in animals, high dose levels had to be used. Reports in humans are few in number. In studies conducted in normal-lipidemic subjects, two reported no effect of inulin or oligofructose on serum lipids, whereas two others reported a significant reduction in serum triglycerides (19 and 27%, respectively) with more modest changes in serum total and LDL cholesterol. At present, data suggest that in hyperlipidemic subjects, any effects that do occur result primarily in reductions in cholesterol, whereas in normal lipidemic subjects, effects on serum triglycerides are the dominant feature.

  9. 不同程度慢性乙型肝炎血脂与HBV DNA关系研究%Relationship between blood lipid levels and HBV-DNA in patients with different stages of chronic hepatitis B

    Institute of Scientific and Technical Information of China (English)

    颜华东; 高国生; 祝成亮; 盛吉芳

    2013-01-01

    目的 探讨慢性乙型肝炎患者不同血脂指标的表达水平及其与病情轻重和HBV DNA的关系.方法 收集2011年1月至2012年10月宁波市第二医院142例慢性乙型病毒性肝炎患者以及44名健康献血员血清,检测总胆固醇(TCHO)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)、载脂蛋白A1(ApoAl)、载脂蛋白B(ApoB)、载脂蛋白E(ApoE)、脂蛋白a及HBV DNA,对检测结果进行统计学分析.结果 不同病情及不同HBVDNA栽量慢性乙型肝炎患者ApoE水平均显著高于正常对照组(P均<0.05);而其他各血脂指标均低于正常对照组(P均<0.05).ApoE含量与病情轻重呈正相关,而T-CHO、HDL-C、ApoA1则呈负相关.HDL-C、ApoA1含量与HBV DNA载量呈正相关,而T-CHO、LDL-C、ApoB、ApoE则呈负相关.结论 慢性乙型肝炎患者血脂水平受肝脏合成功能以及HBV本身等多种因素的影响.%Objective To investigate the correlations of dislipidemia with disease stages and HBV-DNA in patients with chronic hepatitis B (CHB). Methods Serum samples were collected from 142 CHB patients and 44 healthy controls at Ningbo Second Hospital from January 2011 to October 2012, and the levels of TCHO, HDL-C, LDL-C, ApoAl, ApoB, ApoE, lipo and HBV-DNA were detected. The detected data were statistically analyzed. Results Regardless of disease stages and viral loads, the serum ApoE level was higher in CHB patients than that in the healthy controls ( P < 0. 05 ) , while the levels of other indicators were lower (P < 0. 05 ). The serum ApoE concentration was correlated positively with disease progression, but the levels of T-CHO, HDL-C, and ApoAl were correlated negatively with disease stages. The serum ApoAl concentration was correlated positively with HBV-DNA,but the levels of T-CHO,LDL-C, ApoB and ApoE were correlated negatively with the viral loads. Conclusion Dislipidemia is affected multiple factors such as liver synthesis function and HBV-DNA in CHB

  10. Role of hormones and blood lipids in the pathogenesis of acne vulgaris in non-obese, non-hirsute females

    Directory of Open Access Journals (Sweden)

    Ola Ahmed Bakry

    2014-01-01

    Full Text Available Context: Acne vulgaris (AV is a common disease affecting all ages and ethnic groups. Androgens, skin and serum lipids, inflammatory signaling and regulatory neuropeptides seem to be involved in this multi-factorial process. Aim: The aim of this work was to determine hormonal levels and lipid profile in non-obese, non-hirsute females with AV. Subjects and Methods: A total of 60 non-obese, non-hirsute female cases with different grades of AV and 60 age- and gender-matched healthy volunteers were included. Measurement of serum total and free testosterone, sex hormone binding globulin (SHBG, estradiol and progesterone and blood lipids was done during the luteal phase of the menstrual cycle. Results: Total testosterone, free testosterone (FT and progesterone levels were significantly higher (P < 0.001 for all while estradiol levels (P < 0.001 and SHBG (P < 0.01 were significantly lower in cases than controls. Total cholesterol and low density lipoprotein cholesterol (LDL-C levels were significantly higher (P < 0.001 for both while high density lipoprotein cholesterol (HDL-C and apolipoprotein A-1 (ApoA-1 levels were significantly lower (P < 0.001 for both in cases than controls. Higher values of FT (P = 0.03 and SHBG (P = 0.02 and lower values of estradiol (P = 0.04 levels were significantly in favor of severe acne. Higher values of cholesterol (P < 0.001 and LDL-C (P = 0.03 and lower values of HDL-C (P = 0.01 and ApoA-1 (P = 0.02 levels were significantly associated with severe acne. Conclusion: Changes in hormone levels and lipid profile in non-obese and non-hirsute females with AV should be considered in disease pathogenesis and in treatment prescription of these patients.

  11. 亚临床甲状腺功能异常患者血脂、血糖水平的变化及相关影响因素分析%The change and affecting factors of blood lipid and glucose level in pa-tients with subclinical thyroid dysfunction

    Institute of Scientific and Technical Information of China (English)

    陈思梅

    2016-01-01

    目的:探讨亚临床甲状腺功能异常患者血脂、血糖水平的变化及相关影响因素。方法选取2011年7月~2015年6月我院收治的300例促甲状腺激素(TSH)﹤0.350 mU/L的亚临床甲状腺功能异常患者设为亚临床甲亢组、75例TSH>5.500 mU/L设为亚临床甲减组、304例健康体检者设为健康对照组,采用t检验比较亚临床甲亢组、亚临床甲减组与健康对照组的低密度脂蛋白胆固醇(LDL)、高密度脂蛋白胆固醇(HDL)、三酰甘油(TG)、总胆固醇(TC)和空腹血糖(GLU)水平,采用Pearson法分析患者的TSH、甲状腺素(T4)、三碘甲状腺原氨酸(T3)、游离甲状腺素(FT4)、游离三碘甲状原氨酸(FT3)水平与上述血脂、血糖水平的相关性,使用Logistic回归分析亚临床甲状腺功能异常患者上述血脂、血糖指标的影响因素。结果与健康对照组比较,亚临床甲亢组的HDL水平显著升高(t=2.119,P=0.034),亚临床甲减组的TC水平显著升高(t=2.036,P=0.042);亚临床甲亢组的FT3水平与其HDL水平呈显著正相关(r=0.107,P=0.009),亚临床甲减组的T4水平与GLU水平呈显著负相关(r=-0.104,P=0.044),FT3与HDL、GLU分别呈显著正、负相关(r=0.105,P=0.042;r=-0.113,P=0.028);吸烟史是患者TG水平异常的危险因素(P=0.023,OR=1.547,95%CI:0.740~1.806)。结论亚临床甲状腺功能异常患者的血脂水平异常,且与部分甲状腺功能指标相关,吸烟是患者血脂异常的危险因素。%Objective To explore the change and affecting factors of blood lipid and glucose level in patients with sub-clinical thyroid dysfunction. Methods 300 subclinical thyroid dysfunctional patients with TSH﹤0.350 mU/L received by our hospital were set as subclinical hyperthyroidism group,75 cases with TSH>5.500 mU/L were set as subclinical hy-pothyroidism group,and 300 healthy examined persons were set

  12. 阿托伐他汀对不稳定型心绞痛患者血浆C-反应蛋白和血脂的影响%Effects of atorvastatin on C-reactive protein and blood lipid levels in patients with unstable angina

    Institute of Scientific and Technical Information of China (English)

    王莉

    2014-01-01

    目的 分析阿托伐他汀对不稳定型心绞痛(UA)患者血浆C-反应蛋白和血脂的影响.方法 将200例UA患者随机分为治疗组和对照组,每组100例,两组均采用常规治疗,治疗组在此基础上给予阿托伐他汀20 mg/d,疗程12周,观察两组研究对象血脂以及炎症因子C-反应蛋白的差异,并比较两组治疗前后血脂和血浆C-反应蛋白的变化.结果 与对照组比较,治疗组可明显降低血脂及C-反应蛋白水平,差异有统计学意义(P<0.01).结论 UA患者早期应用阿托伐他汀治疗可以降低患者血浆CRP的浓度,降低胆固醇、甘油三酯和低密度脂蛋白,减轻炎症反应,稳定动脉粥样硬化斑块.%Objective To analyze the effect of atorvastatin on C-reactive protein and blood lipid levels in patients with unstable angina(UA).Methods Two hundred patients with unstable angina were randomly divided into treatment group and control group.The patients in the two groups were all given conventional treatment,and the patients in treatment group were given atorvastatin 20 mg/d,the course was 12 weeks.The levels of blood fat and C-reactive protein before and after treatment in the two groups were observed.Results Compared with control group,the levels of blood fat and C-reactive protein reduced significantly in treatment group (P < 0.01).Conclusions Early administration of atorvastatin can decrease the plasma concetration of hs-CRP,TC,TG and LDL-C significantly in patients with unstable angina,relieve the inflammatory reaction and stablize the atherosclerotic plaque.

  13. Effect of Sesame Oil on Diuretics or ß-blockers in the Modulation of Blood Pressure, Anthropometry, Lipid Profile, and Redox Status

    Science.gov (United States)

    Sankar, D.; Rao, M. Ramakrishna; Sambandam, G.; Pugalendi, K.V.

    2007-01-01

    The study was undertaken to investigate the effect of sesame oil in hypertensive patients who were on antihypertensive therapy either with diuretics (hydrochlorothiazide) or ß-blockers (atenolol). Thirty-two male and 18 female patients aged 35 to 60 years old were supplied sesame oil (Idhayam gingelly oil) and instructed to use it as the only edible oil for 45 days. Blood pressure, anthropometry, lipid profile, lipid peroxidation, and enzymic and non-enzymic antioxidants were measured at baseline and after 45 days of sesame oil substitution. Substitution of sesame oil brought down systolic and diastolic blood pressure to normal. The same patients were asked to withdraw sesame oil consumption for another 45 days, and the measurements were repeated at the end of withdrawal period. Withdrawal of sesame oil substitution brought back the initial blood pressure values. A significant reduction was noted in body weight and body mass index (BMI) upon sesame oil substitution. No significant alterations were observed in lipid profile except triglycerides. Plasma levels of sodium reduced while potassium elevated upon the substitution of sesame oil. Lipid peroxidation (thiobarbituric acid reactive substances [TBARS]) decreased while the activities of superoxide dismutase (SOD), catalase (CAT), and the levels of vitamin C, vitamin E, ß-carotene, and reduced glutathione (GSH) were increased. The results suggested that sesame oil as edible oil lowered blood pressure, decreased lipid peroxidation, and increased antioxidant status in hypertensive patients. PMID:17876372

  14. Influence of electromagnetic field (1800 MHz on lipid peroxidation in brain, blood, liver and kidney in rats

    Directory of Open Access Journals (Sweden)

    Paweł Bodera

    2015-08-01

    Full Text Available Objectives: The aim of this study is the evaluation of the influence of repeated (5 times for 15 min exposure to electromagnetic field (EMF of 1800 MHz frequency on tissue lipid peroxidation (LPO both in normal and inflammatory state, combined with analgesic treatment. Material and Methods: The concentration of malondialdehyde (MDA as the end-product of the lipid peroxidation (LPO was estimated in blood, liver, kidneys, and brain of Wistar rats, both healthy and those with complete Freund’s adjuvant (CFA-induced persistent paw inflammation. Results: The slightly elevated levels of the MDA in blood, kidney, and brain were observed among healthy rats in electromagnetic field (EMF-exposed groups, treated with tramadol (TRAM/EMF and exposed to the EMF. The malondialdehyde remained at the same level in the liver in all investigated groups: the control group (CON, the exposed group (EMF, treated with tramadol (TRAM as well as exposed to and treated with tramadol (TRAM/EMF. In the group of animals treated with the complete Freund’s adjuvant (CFA we also observed slightly increased values of the MDA in the case of the control group (CON and the exposed groups (EMF and TRAM/EMF. The MDA values concerning kidneys remained at the same levels in the control, exposed, and not-exposed group treated with tramadol. Results for healthy rats and animals with inflammation did not differ significantly. Conclusions: The electromagnetic field exposure (EMF, applied in the repeated manner together with opioid drug tramadol (TRAM, slightly enhanced lipid peroxidation level in brain, blood, and kidneys.

  15. Changes in blood lipid in elderly population following morning exercise%健康老年人晨练活动后的血脂变化

    Institute of Scientific and Technical Information of China (English)

    陈静侬

    2002-01-01

    Objective To investigate mechanisms involving the effect of exercise on blood lipid in healthy elders.Method Healthy elders aged >60 years were included in study group,In control group,age,sex and body mathched persons were included.Blood lipid was evaluated for study group before and 3 months after morning exercise.Morning exercise consisted of walking with constant velocity(60~ 80 m/min) for 40~ 50 minutes,five times a week.Level of blood lipid in study group was compared with that of control group.Result TC,TG were significantly reduced and HE increased as compared with control group 3 months after exercise(P< 0.05).No changes occurred immediately and 20 hours after first exercise(P< 0.05).Conclusion Exercise can decrease TC,TG and raise HDL-C,which is beneficial to prevention of cerebrovascular and cardiovascular diseases in healthy elders.

  16. 奥拉西坦对急性脑出血患者Hcy、hs-CRP、尿酸、半胱氨酸蛋白酶抑制剂及血脂指标水平的影响%Effect of oxiracetam on Hcy, hs-CRP, uric acid, cysteine protease inhibitors and blood lipid levels in patients with acute cerebral hemorrhage

    Institute of Scientific and Technical Information of China (English)

    高艳秋

    2016-01-01

    Objective To investigate the effect of oxiracetam on (Hcy), high sensitive C-reactive protein (hs-CRP), uric acid (UA) and cysteine protease inhibitor (Cys C) and blood lipid index level in patients with acute cerebral hemorrhage.Methods 98 patients with acute cerebral hemorrhage were randomly divided into observation group ( n =49 ) and control group ( n =49 ) .The control group was given routine treatment, the observation group was given oxiracetam treatment on the basis of control group.Two groups were treated for 2 weeks.Results The observation group after treatment NIHSS score lower than control group(P<0.05), GCS score and ADL score higher than control group (P<0.05);The serum levels of Hcy, hs-CRP, Cys, C levels lower than control group post-treatment, while the level of UA was higher than that of control group (P<0.05);The observation group TG, TC, LDL-C levels were lower than control group post-treatment ( P <0.05 ); Two groups had no severe adverse reactions. Conclusion Oxiracetam by reducing and Hcy in patients with acute cerebral hemorrhage hs-CRP, Cys C level, increased UA level, and improve blood lipid function, and thus improve symptoms.%目的:探讨奥拉西坦对急性脑出血患者同型半胱氨酸( Hcy)、超敏C-反应蛋白( hs-CRP)、尿酸( UA)、半胱氨酸蛋白酶抑制剂( Cys C)及血脂指标水平的影响。方法急性脑出血患者98例依据随机数字表法随机分为观察组49例与对照组49例。对照组采用常规治疗,观察组在对照组基础上结合奥拉西坦治疗。2组疗程均为2周。结果观察组治疗后NIHSS评分低于对照组, GCS评分和ADL评分高于对照组(P<0.05);观察组血清Hcy、hs-CRP、Cys C水平治疗后低于对照组,而UA水平高于对照组(P<0.05);观察组TG、TC、LDL-C水平治疗后低于对照组(P<0.05);2组均未见严重不良反应。结论奥拉西坦可通过降低

  17. Intravenous lipid emulsions combine extracorporeal blood purification: a novel therapeutic strategy for severe organophosphate poisoning.

    Science.gov (United States)

    Zhou, Yaguang; Zhan, Chengye; Li, Yongsheng; Zhong, Qiang; Pan, Hao; Yang, Guangtian

    2010-02-01

    Organophosphorus (OP) pesticide self-poisoning is a major clinical problem in rural Asia and it results in the death of 200,000 people every year. At present, it is lack of effective methods to treat severe organophosphate poisoning. The high mortality rate lies on the amount of toxic absorption. Intravenous lipid emulsions can be used as an antidote in fat-soluble drug poisoning. The detoxification mechanism of intravenous lipid emulsions is "lipid sink", which lipid emulsions can dissolve the fat-soluble drugs and separate poison away from the sites of toxicity. Most of organophosphorus pesticides are highly fat-soluble. So, intravenous lipid emulsions have the potentially clinical applications in treatment of OP poisoning. Extracorporeal blood purification especially charcoal hemoperfusion is an efficient way to eliminate the poison contents from the blood. We hypothesize that the combination of intravenous lipid emulsions and charcoal hemoperfusion can be used to cure severe organophosphate poisoning. This novel protocol of therapy comprises two steps: one is obtained intravenous access to infuse lipid emulsions as soon as possible; another is that charcoal hemoperfusion will be used to clear the OP substances before the distribution of OP compounds in tissue is not complete. The advantages of this strategy lie in three points. Firstly, it will alleviate the toxic effect of OP pesticide in the patients by isolation and removal the toxic contents. Secondly, the dosage of antidotes can be reduced and its side-effects will be eased. Thirdly, a large bolus of fatty acids provide energy substrate for the patients who are nil by mouth. We consider that it would become a feasible, safe and efficient detoxification intervention in the alleviation of severe organophosphate poisoning, which would also improve the outcome of the patients.

  18. Flavonoid-rich beverage effects on lipid profile and blood pressure in diabetic patients

    Institute of Scientific and Technical Information of China (English)

    Reza; Amani; Sara; Moazen; Hajieh; Shahbazian; Kambiz; Ahmadi; Mohammad; Taha; Jalali

    2014-01-01

    AIM: To compare freeze-dried strawberry(FDS) beverage and strawberry-flavored drink effects on lipid profile and blood pressure in type 2 diabetic(T2D) patients.METHODS: In a randomized, double-blind, controlled trial, 36 subjects with T2D(23 females; mean ± SE age: 51.57 ± 10 years) were randomly divided into two groups. Participants consumed two cups of either pure FDS beverage(each cup containing 25 g freeze-dried strawberry powder equivalent to one serving of fresh strawberries; intervention group) or an iso-caloric drinkwith strawberry flavoring(similar to the FDS drink in fiber content and color; placebo group) daily for 6 wk. Anthropometric measurements, 3 d, 24 h dietary recall, and fasting blood samples were collected at baseline and at weeks 6 intervention. After lying down and relaxing for approximately 10 min, each participant’s blood pressure was recorded in triplicate with 5 min intervals; recordings were made at baseline and the trial end-point. Each participant’s lipid profile was assessed before and after intervention.RESULTS: Assessment at the weeks 6 intervention showed a significant reduction from baseline in total cholesterol levels and total cholesterol to high-density lipoprotein cholesterol(HDL-C) ratio in the intervention group(179.01 ± 31.86 to 165.9 ± 32.4 mg/L; P = 0.00 and 3.9 ± 0.88 to 3.6 ± 0.082 mg/L; P = 0.00 respectively), but the change was not significantly different between the two groups(P = 0.07, P = 0.29 respectively). Systolic blood pressure levels were significantly reduced from baseline in both the FDS and placebo drink groups(129.95 ± 14.9 to 114.3 ± 27.5 mm Hg; P = 0.02 and 127.6 ± 15.6 to 122.9 ± 14.47 mm Hg; P = 0.00 respectively), but the reduction was not significantly different between the two groups. Diastolic blood pressure was significantly reduced post-intervention in the FDS drink group compared to placebo group(78.7 ± 7.2 vs 84.4 ± 5.8; P = 0.01), the reduction was also significant within the

  19. Effect of different premature infant formula feedings on the levels of calcium, magnesium and blood lipid in newborn%不同早产儿配方奶喂养对新生儿钙镁及血脂水平的影响

    Institute of Scientific and Technical Information of China (English)

    张静; 黄宏云; 杨坤

    2015-01-01

    目的 探讨不同早产儿配方奶喂养对新生儿钙镁及血脂水平的影响,为早产儿保健提供理论依据.方法 120例早产儿按照随机数字法分为A,B,C组,每组40例. A组在医师指导下喂养101千卡(100 mL)雅培早产儿配方奶,B组在医师指导下喂养81千卡(100 mL)雅培早产儿配方奶,C组在医师指导下喂养S-26 早产儿配方奶. 观察3组早产儿的钙镁水平与血脂水平. 结果 A,B组早产儿的钙镁水平差异无统计学意义( P >0.05 ) ,但均显著高于 C 组( P0.05 ). 结论 雅培早产儿配方奶能够显著提高早产儿的钙镁水平,有利于骨骼的生长发育,但不会升高血脂水平,说明合理的喂养配方奶不会引起婴儿超重和肥胖的发生,是适合早产儿的喂养方式.%Objective To explore the effect of different premature infant formula feedings on the levels of calcium, magnesium and blood lipid in newborn, in order to provide a theoretical basis for the preterm child care.Methods A total of 120 cases of premature children were random-ly divided into A,B,C group, each group 40 cases.Group A was given 101 kcal(100 mL) Abbott formula preterm, group B was fed 81 kcal (100 mL) preterm children Abbott formula, group C was fed S-26 for-mula.The calcium and magnesium levels as well as lipid levels of the three groups were observed.Results The calcium and magnesium levels had no significant difference in group A and B ( P>0.05 ) , but were sig-nificantly higher than those in group C ( P 0.05 ) . Conclusion Abbott formula preterm can significantly improve the level of calcium and magnesium in preterm children, beneficial to the growth of bone.This formula did not elevate the lipid levels, indicating that jus-tify feeding infant formula milk does not cause overweight and obesity, suitable for the feeding of premature infants.

  20. 血清性激素、血脂水平与围绝经期症状的相关性探讨%Exploration of the correlation of serum sex hormone, blood lipid level and the symptoms of peri-menopause

    Institute of Scientific and Technical Information of China (English)

    陈怡红; 李海文; 沙伟玲; 肖纬红; 罗翠连

    2016-01-01

    Objective:To explore the correlation of serum sex hormone, blood lipid level and the symptoms of peri-menopause. Methods: 250 female cases were selected as research objects and divided into four groups: The childbearing age control group (n=60), peri menopause group (n=60), early menopause group (n=65) and post menopause group (n=65), Testosterone (T), serum estradiol (E2), triglyceride (TG), follicle stimulating hormone (FSH), and total cholesterol (TC) detection were made respectively and menopausal index (KMI) was investigated, the detection results of four groups were compared and the correlation was analyzed. Results:Compared with the childbearing age control group, the T and E2 level of peri menopause group, early menopause group and post menopause group decreased significantly while FSH level increased significantly, the difference was statistically significant (P<0.05); the TG and TC level of peri menopause group, early menopause group and post menopause group increased significantly, the difference was statistically significant (P<0.05); meanwhile, TC was positively related to KMI while TG was negatively related to KMI. Conclusion:Testosterone and estradiol decreased significantly in post menopause women while the follicle stimulating hormone increased significantly, serum estradiol was negatively related to KMI, therefore, strengthening the monitoring of the blood lipid level and serum sex hormone levels in the peri menopausal women helped to relieve the menopausal symptoms and improve the quality of women life.%目的:探析围绝经期症状与血脂水平、血清性激素之间的相关性。方法:选择250例女性为研究对象,将其分为四组,分别是育龄对照组(n=60)、围绝经期组(n=60)、绝经早期组(n=65)及绝经晚期组(n=65),分别对其进行睾酮(T)、血清雌二醇(E2)、三酰甘油(TG)、卵泡刺激素(FSH)以及总胆固醇(TC)测定,调查绝经指数(KMI),比

  1. Resistance of Gram-positive bacteria to nisin is not determined by Lipid II levels

    NARCIS (Netherlands)

    Kramer, NE; Smid, EJ; Kok, J; de Kruijff, B; Kuipers, OP; Breukink, E; Kramer, Naomi E.; Smid, Eddy J.

    2004-01-01

    Lipid II is essential for nisin-mediated pore formation at nano-molar concentrations. We tested whether nisin resistance could result from different Lipid II levels, by comparing the maximal Lipid II pool in Micrococcus flavus (sensitive) and Listeria monocytogenes (relatively insensitive) and their

  2. Blood lipid associations in 18 year-old men

    Directory of Open Access Journals (Sweden)

    Leonor Poletto

    1992-10-01

    Full Text Available The association of cigarette smoking, physical activity at work, and social class with total cholesterol and with high and low density lipoprotein cholesterol were examined in a random sample of 238 males, of 18 years of age, of Rosario, Argerntina. The mean (mg/dl total serum cholesterol of the whole sample was 174.7, the high density lipoprotein cholesterol 52.8, and the low density lipoprotein cholesterol 121.5. Black tobacco consumers, evenly distributed by social class, had higher levels of total and low density lipoprotein cholesterol. Total cholesterol was higher in the high social class, differently from what smokers' distribution by social class, would lead one to expect. While a highly negative association was found between social class and physical activity at work, there were no significant diferences in lipoprotein levels between manual and non-manual workers. It is possible that the nutritional differences by social class still prevail over the smoking habit in their influence on the lipoprotein levels in these subjects.

  3. Effect of High Intensity Interval Training on the Body Composition,Blood Lipid and Fasting Insulin Level of Obese Female College Students%高强度间歇训练对肥胖女大学生体成分和血脂及空腹胰岛素水平的影响

    Institute of Scientific and Technical Information of China (English)

    林坚; 赵红勤; 黄雄昂; 刘晓林; 章睿

    2016-01-01

    Objective To observe the effect of high intensity interval training(HIIT)on the body composition,blood lipid and fasting insulin(FIN)level of obese female college students. Methods From January to June 2015,we recruited 36 obese female college students who accorded with inclusion and exclusion criteria from Tourism College of Zhejiang. The subjects were ranked according to BMI from low to high,and were divided into nine levels with 4 subjects in each level. Using random number table method,we divided the subjects into exercise group(n = 18)and control group(n = 18). The two groups both did exercise and education by themselves,and exercise group was also given centralized HIIT. One week before trial and one week after trial,we detected the body composition indexes(body mass,BMI,body fat,percentage of body fat,visceral fat,free fat body weight,resting metabolic rate,abdominal girth and hipline),blood lipid(TG,TC,HDL-C and LDL-C)and FIN level of the subjects. Results Exercise group had lower body mass,BMI,body fat,percentage of body fat and abdominal girth,and higher free fat body weight and resting metabolic rate than control group( P < 0. 05). Exercise group had lower body mass, BMI,body fat,percentage of body fat and abdominal girth,and higher free fat body weight and resting metabolic rate after trial than those before trial(P < 0. 05). After trial,exercise group was higher in HDL-C level and lower in LDL-C and FIN levels than control group(P < 0. 05). Exercise group had higher HDL-C level and lower LDL-C and FIN levels after trial than those before trial(P < 0. 05). Conclusion HIIT can reduce the body fat of obese female college students,increase their resting metabolic rate,better blood lipid and FIN level,which has a positive effect on the health level of obese female college students.%目的:观察高强度间歇训练(HIIT)对肥胖女大学生体成分、血脂和空腹胰岛素(FIN)水平的影响。方法2015年1—6月选取浙江旅游职业

  4. 民航飞行员胱氨酸蛋白酶抑制剂C水平及其与血糖血脂关系的研究%Survey on the cystatin C level in civil pilots and its influence to blood glucose and lipid profile

    Institute of Scientific and Technical Information of China (English)

    鲁炳怀; 朱凤霞; 贺亚杰; 史丽娜; 杨静

    2009-01-01

    目的 探讨民航飞行员的胱氨酸蛋白酶抑制剂C(Cys C)水平及其与血糖血脂之间的关系. 方法 287名参加例行体检的男性飞行员(平均年龄为39.6±8.3岁),纳入本次研究,分别测定其空腹血糖(FBG)、总胆固醇(TC)、甘油三酯(TG)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)及Cys C水平.对所得结果进行统计学分析. 结果 血脂代谢紊乱及空腹血糖受损的民航飞行员血清Cys C水平较正常组显著增高(P<0.01);Cys C水平与年龄无显著相关;随着脂代谢紊乱程度的增加,Cys C呈显著增高趋势(F=5.80~11.26,P<0.01);Pearson相关分析结果显示,Cys C与TG、HDL、LDL及FBG存在显著相关(P<0.05);多因素回归分析显示,TG、HDL-C、LDL-C、FBG水平是CysC水平的显著影响因素(P<0.05). 结论 Cys C水平与民航飞行员的糖、脂代谢紊乱等心血管疾病(CVD)危险因素显著相关,未来可能作为此类人群CVD发病危险评估及预警的重要指标,为飞行安全提供保障.%Objective To investigate the relationship between the levels of serum Cystatin C (Cys C) and fasting blood glucose (FBG) and lipid profiles in Chinese civil pilot. Methods Two hundred and eight-seven pilots of Civil Aviation Administration of China (Male, 39.6±8.3 yrs) were involved in the study by taking the chance of their regular physical examination. The levels of FBG, lipid profiles and Cys C were measured for final statistic analysis. Results Cys C levels of the pilots with dyslipidemia and injured glucose tolerance were significantly higher than that in normal group (P ~0.01). Cys C level was insignificantly correlated with age. Furthermore Cys C showed an increasing tendency with the deterioration of lipid metabolism (F= 5.80-11.26, P< 0.01). The multiple linear regression analysis showed that triglyceride, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol and FBG were the significant influence factors

  5. Evaluation of blood zinc, calcium and blood lead levels among children aged 1-36 months

    Directory of Open Access Journals (Sweden)

    Ji Xiaojun

    Full Text Available Background: Early childhood lead exposure is associated with numerous adverse health effects. Biomonitoring among susceptible populations, such as children, has not been previously conducted. The aim of the study is to evaluate the blood lead (Pb and total blood calcium (Ca levels; blood zinc (Zn levels. Methods: A cross-sectional study was designed to collect healthy children age 1-36 months (Mean ± SD: 1.5 ± 0.6 age, 60% boys in the study from January 2010 to September 2011. Results: The overall mean blood Pb levels were 42.18 ± 12.13 μg/L, the overall mean blood Zn and total blood Ca concentrations were 62.18 ± 12.33 μmol/L and 1.78 ± 0.13 mmol/L, respectively. The prevalence of elevated blood Pb levels in all children was 1.3%. A significant difference was found between female and male subjects for the blood Pb and Zn. After controlling for gender and age, there was a weak positive correlation between total blood Ca and Zn level. Conclusions: The blood Pb levels had a significant negative correlation with total blood Ca level after adjusting for age and gender, and these findings suggest that Pb had effect on positive blood Zn and total blood Ca levels; parents should pay more attention to the nutrition of girls.

  6. Oleic and vaccenic acid levels in lipid clases of tumors.

    Science.gov (United States)

    Wood, R

    1976-07-01

    The isomeric octadecenoate composition of triglyceride, phosphatidyicholine, and phosphatidylethanolamine classes from a variety of rat and mouse tumors was examined. Phosphatidylethanolamine from the tumors contained a higher percentage of octadecenoate than reported for many normal tissues. The octadecenoate fractions of the three lipid classes from various tumors consisted of ca. 75% or greater oleate, with vaccenate making up the balance. These data indicate that the loss of lipid class specificity for isomeric octadecenoates reported in hepatomas (Lipids 10:746, 1975, and Lipids 9:987, 1974) also occurs in other tumors.

  7. Racial differences in levels of serum lipids and effects of exposure to persistent organic pollutants on lipid levels in residents of Anniston, Alabama.

    Science.gov (United States)

    Aminov, Zafar; Haase, Richard; Olson, James R; Pavuk, Marian; Carpenter, David O

    2014-12-01

    Serum lipid levels are major risk factors for cardiovascular disease. In addition to diet, exercise, genetics, age and race, serum concentrations of persistent organic pollutants (POPs) influence concentrations of serum lipids. We investigated associations between fasting concentrations of 35 polychlorinated biphenyl (PCB) congeners and nine organochlorine pesticides in relation to total serum lipids, total cholesterol, low-density lipoprotein (LDL) cholesterol, high density lipoprotein (HDL) cholesterol and triglycerides in 525 Caucasian and African American residents of Anniston, Alabama, who were not on any lipid-lowering medication. In Model 1, data were adjusted for age, age quadratic, gender, BMI, alcohol consumption, smoking and exercise, while in Model 2, additional adjustment was done for other POPs. As compared to Caucasians, African Americans had lower levels of total lipids and triglycerides with higher concentrations of HDL cholesterol, but higher concentrations of PCBs and pesticides. Total pesticides were more strongly associated with elevations in serum lipids than were total PCBs, and the associations were stronger in African Americans. Total DDTs were not associated with serum lipids after adjustment for other POPs in either racial group, while the strongest positive associations were seen for hexachlorobenzene (HCB) in both racial groups. Racial differences in lipid profiles, concentrations of POPs and associations between POP concentrations and serum lipids are relevant to racial differences in rates of cardiovascular disease.

  8. N-Palmitoylethanolamine depot injection increased its tissue levels and those of other acylethanolamide lipids

    Directory of Open Access Journals (Sweden)

    Grillo SL

    2013-08-01

    Full Text Available Stephanie L Grillo,1,* Jantana Keereetaweep,2,* Michael A Grillo,1 Kent D Chapman,2 Peter Koulen1–3 1Vision Research Center, Department of Ophthalmology, School of Medicine, University of Missouri – Kansas City, Kansas City, MO, USA; 2University of North Texas, Center for Plant Lipid Research, Department of Biological Sciences, Denton, TX, USA; 3Department of Basic Medical Science, School of Medicine, University of Missouri – Kansas City, Kansas City, MO, USA *These authors contributed equally to this work Abstract: N-Palmitoylethanolamine (NAE 16:0 is an endogenous lipid signaling molecule that has limited water solubility, and its action is short-lived due to its rapid metabolism. This poses a problem for use in vivo as oral administration requires a high concentration for significant levels to reach target tissues, and injection of the compound in a dimethyl sulfoxide- or ethanol-based vehicle is usually not desirable during long-term treatment. A depot injection of NAE 16:0 was successfully emulsified in sterile corn oil (10 mg/kg and administered in young DBA/2 mice in order to elevate baseline levels of NAE 16:0 in target tissues. NAE 16:0 levels were increased in various tissues, particularly in the retina, 24 and 48 hours following injections. Increases ranged between 22% and 215% (above basal levels in blood serum, heart, brain, and retina and induced an entourage effect by increasing levels of other 18 carbon N-Acylethanolamines (NAEs, which ranged between 31% and 117% above baseline. These results indicate that NAE 16:0 can be used as a depot preparation, avoiding the use of inadequate vehicles, and can provide the basis for designing tissue-specific dosing regimens for therapies involving NAEs and related compounds. Keywords: cannabinoid receptor, vanilloid receptor, DBA/2 mice, lipid extraction, gas chromatography, mass spectrometry

  9. Relationship between Blood Lipids Level and Homeostasis Model Assessment-Insulin Resistance in Elder People in Chengdu%成都市成华区中老年人群血脂水平及其与胰岛素抵抗指数的关系

    Institute of Scientific and Technical Information of China (English)

    陈小妮; 陈晓平; 吴凯; 王斯; 李龙心; 万里艳

    2011-01-01

    目的 探讨成都市成华区中老年人群血脂水平、分布特点及其与胰岛素抵抗指数(HOMA-IR)的关系.方法 2007年5月在此区中老年(50~79岁)人群中随机抽取672人进行心血管危险因素研究调查,对其血脂水平及HOMA-IR进行统计分析.结果 人群当中①女性各血脂项目的 水平均比男性高,其中总胆固醇(TC)、高密度脂蛋白胆固醇(HDL-C)的差异有统计学意义(P<0.05);②三酰甘油(TG)升高的比例较高,其中男性为30.0%,女性为27.6%;大部分人群HDL-C、低密度脂蛋白胆固醇(LDL-C)水平处于合适范围,HDL-C降低的比例为6.0%,LDL-C升高的比例为7.3%;③随着TG水平的升高、HDLC水平的降低,HOMA-IR呈升高趋势;LDL-C水平的升高,HOMA-IR呈升高趋势,仅在女性人群中差异有统计学意义(P<0.05),在男性人群中差异无统计学意义;④TG与HOMA-IR呈正相关,相关系数为0.185(P=0.000);HDL-C与HOMA-IR呈负相关,相关系数为-0.145(P=0.000).LDL-C与HOMA-IR呈正相关,相关系数为0.099(P=0.010).结论 TG增高是成都市成华区中老年人群的显著特点,女性HDL-C比男性高;血脂紊乱与胰岛素抵抗相关.%Objective To investigate the relationship between blood lipids level and homeostasis model assessment-insulin resistance (HOMA-IR) in elder people in Chengdu. Methods In May 2007, 672 people aged from 50 to 79 years in Chengdu were recruited by random sampling methods for the survey of cardiovascular risk factors.The blood lipids level and HOMA-IR were statistically analyzed. Results ① The serum total cholesterol (TC) and high density lipoprotein chole sterol (HDL-C) were obviously higher in women than those in men (P<0. 05). ② Triacylglycerol (TG) increased in 30. 0% of men and 27. 6% of women HDL-C and low density lipoprotein cholesterin (LDL-C) in most of the involved people were appropriate. ③ HOMA-IR increased as the TG level increased and HDL-C decreased; HOMA-IR increased as the LDL

  10. 乳腺癌患者化疗前后血脂和体质量指数的变化及其意义%The variation of blood lipid level and body mass index in breast cancer patients treated with chemotherapy and its significance

    Institute of Scientific and Technical Information of China (English)

    盛树海; 郑进; 刘广寅; 李宗涛; 潘荟丞; 佟易凡; 王欣婷; 赵魁

    2013-01-01

    Objective To investigate the variation of blood lipid level and body mass index (BMI) of breast cancer patients treated with adjuvant and neoadjuvant chemotherapy.Methods Examine the blood lipid level and body mass index before and 1 month after chemotherapy of 106 breast cancer patients,including neoadjuvant and adjuvant chemotherapy,and analyze the data with SPSS.Results (1) The levels of total cholesterol (TC),triglyceride (TG) and low density lipoprotein cholesterol (LDL-C) and BMI examined 1 month after chemotherapy were significandy higher than those examined before chemotherapy (P < 0.05).There was no change in the level of high density lipoprotein cholesterol (HDL-C) (P > 0.05).(2) One month after chemotherapy,the levels of TG,TC and LDL-C and BMI in patients with EC-T chemotherapy were significantly higher than those in patients with CEF,FE100C and TEC regimes (P < 0.05).(3) One month after chemotherapy,the levels of TG,TC and LDL-C and BMI in patients with Ⅰ ~ Ⅱ degree emesis were significantly higher than those with Ⅲ ~ Ⅳ degree emesis (P < 0.05).There was no change in the level of HDL-C in the two groups (P > 0.05).Conclusion Breast cancer patients should pay attention to nutrition balance during chemotherapy (neoadjuvant and postoperative adjuvant chemotherapy),especially those with Ⅰ ~ Ⅱ degree emesis,avoid the elevation of blood lipid level and body mass index,and prevent relevant diseases.%目的 研究乳腺癌患者辅助及新辅助化疗前后血脂水平和体质量指数的变化及其意义.方法 选取106例接受化疗(新辅助化疗和辅助化疗)的乳腺癌患者,在化疗前和化疗疗程结束后1月查体时分别检验每位患者的血脂水平及计算其体质量指数,将所得数据进行统计分析.结果 (1)化疗后与化疗前比较,血清总胆固醇(total cholesterol,TC)、总甘油三酯(triglyceride,TG)、低密度脂蛋白胆固醇(low density lipoprotein cholesterol,LDL-C)水平及

  11. Disturbances in lipid second messengers generation by stimulated blood lymphocytes in breast cancer

    Directory of Open Access Journals (Sweden)

    Galstyan H. M.

    2011-10-01

    Full Text Available Aim. The main objective of this study was the comparative investigation of diverse lipid second messenger (LSM generation by human peripheral blood lymphocytes (HPBL at different (5, 10, 30 and 60 s time points of cell co-stimulation by anti-CD3 and anti-CD28 monoclonal antibodies in norm and breast cancer (BC. Methods. Ficoll-Hypaque gradient centrifugation. Results. The data obtained indicate that some mechanisms of LSM generation/utilization in stimulated crude HPBL were significantly altered in BC compared to norm. Particularly, the reliable generation of arachidonyl-1,2-diacylglycerol (1,2-DAG at the initial step (5 s of cell stimulation observed in norm was depressed in BC and reached the value below the basal level in unstimulated cells. It is important that the disturbances in 1,2-DAG formation in HPBL obtained from patients with BC were identical with those observed earlier in other forms of cancer. Conclusions. We conclude that the regularities revealed are common characteristics for all the types of malignancy studied and can be used as additional testing parameters for cancer definition and individual correction of the chemotherapy programs for disease treatment

  12. The correlation of the serum leptin, insulin resistance, endocrine hormone, blood lipid and of simple obesity children and growth

    Institute of Scientific and Technical Information of China (English)

    Xiao-Yu Wang; Xiao-Yun Liu; Kai-Yu Xu

    2015-01-01

    Objective:To analyze the correlation of the serum leptin, insulin resistance, Endocrine hormone, blood lipid and of simple obesity children and growth.Methods:200 cases of simple obesity children (Study Group) and 200 cases of non obese children (control group) were studied, Fasting blood glucose(FBG), Glycosylated hemoglobin (HbAlc), the serum leptin detection (Leptin), insulin (INS), insulin resistance index (HOMA2-IR), growth hormone (GH), cortisol (cortisol), thyroid hormones and blood lipid indexes were detected.Results:Leptin, cortisol and T3 levels of study group were (21.39±2.29) g/L, (18.43±1.72) g/mL and (20.71±1.82) pmol/L, were significantly increased compared with the control group, and GH level was (3.15±0.41) g/L, was significantly reduced, the difference of all these indexes were statistically significant in two groups (P0.05), HbAlc, INS and HOMA2 - IR were respectively (5.82±0.87)%, (33.02-2.34) mIU/L, (3.31-0.54), compared with the control group obviously increase than the corresponding numerical of the control group, the difference of all these indexes have statistical significance in two groups (P<0.05). TC, TG and LDL-C of study group were (4.67±0.65) mmol/L, (1.62±0.45) mmol/L and (3.59±0.46) mmol/L, were significantly higher than those in the control group, while HLD-C was (1.10±0.24) mmol/L, was significantly lower (P<0.05). Conclusion:Children with simple obesity have leptin resistance, reduction of growth hormone and endocrine and lipid metabolism disorder, and seriously affect the normal growth and development of children.

  13. Effect of Onsite Dietitian Counseling on Weight Loss and Lipid Levels in an Outpatient Physician Office

    Science.gov (United States)

    Welty, Francine K.; Nasca, Melita M.; Lew, Natalie S.; Gregoire, Sue; Ruan, Yuheng

    2009-01-01

    We examined the effect of an outpatient office-based diet and exercise counseling program on weight loss and lipid levels with an onsite dietitian who sees patients at the same visit with the physician and is fully reimbursable. Eighty overweight or obese patients (average age 55 ± 12 years, baseline body mass index 30.1 ± 6.4 kg/m2) with ≥1 cardiovascular risk factor (86%) or coronary heart disease (14%) were counseled to exercise 30 minutes/day and eat a modified Dietary Approaches to Stop Hypertension (DASH) diet (saturated fat <7%, polyunsaturated fat to 10%, monounsaturated fat to 18%, low in glycemic index and sodium and high in fiber, low-fat dairy products, fruits, and vegetables). Weight, body mass index, lipid levels, and blood pressure were measured at 1 concurrent follow-up visit with the dietitian and physician and ≥1 additional follow-up with the physician. Maximum weight lost was an average of 5.6% (10.8 lb) at a mean follow-up of 1.75 years. Sixty-four (81%) of these patients maintained significant weight loss (average weight loss 5.3%) at a mean follow-up of 2.6 years. Average decrease in low-density lipoprotein cholesterol was 9.3%, average decrease in triglycerides was 34%, and average increase in high-density lipoprotein cholesterol was 9.6%. Systolic blood pressure was lowered from 129 to 126 mm Hg (p = 0.21) and diastolic blood pressure from 79 to 75 mm Hg (p = 0.003). In conclusion, having a dietitian counsel patients concurrently with a physician in the out-patient setting is effective in achieving and maintaining weight loss and is fully reimbursable. PMID:17599444

  14. Fish oil affects blood pressure and the plasma lipid profile in healthy Danish infants

    DEFF Research Database (Denmark)

    Damsgaard, C.T.; Schack-Nielsen, L.; Michaelsen, K.F.;

    2006-01-01

    Animal and epidemiologic studies indicate that early nutrition has lasting effects on metabolism and cardiovascular disease risk. In adults, (n-3) long-chain PUFA (LCPUFA) from fish oils improve blood pressure, the lipid profile, and possibly cardiovascular disease mortality. This randomized trial...... with an oscillometric device, and blood was sampled for analysis of erythrocyte fatty acid composition and the plasma lipid profile. This paper examines the effects of the fish oil supplement, with adjustment for the effects of the milk intervention when relevant. The fish oil intervention increased erythrocyte (n-3.......04) than infants not administered fish oil. Plasma triacylglycerol was inversely associated with the erythrocyte content of eicosapentaenoic acid (r = 0.34, P

  15. FADS1 FADS2 gene cluster, PUFA intake and blood lipids in children: results from the GINIplus and LISAplus studies.

    Directory of Open Access Journals (Sweden)

    Marie Standl

    Full Text Available BACKGROUND: Elevated cholesterol levels in children can be a risk factor for cardiovascular diseases in later life. In adults, it has been shown that blood lipid levels are strongly influenced by polymorphisms in the fatty acid desaturase (FADS gene cluster in addition to nutritional and other exogenous and endogenous determinants. Our aim was to investigate whether lipid levels are determined by the FADS genotype already in children and whether this association interacts with dietary intake of n-3 fatty acids. METHODS: The analysis was based on data of 2006 children from two German prospective birth cohort studies. Total cholesterol, HDL, LDL and triglycerides were measured at 10 years of age. Six single nucleotide polymorphisms (SNPs of the FADS gene cluster were genotyped. Dietary n-3 fatty acid intake was assessed by food frequency questionnaire. Linear regression modeling was used to assess the association between lipid levels, n-3 fatty acid intake and FADS genotype. RESULTS: Individuals carrying the homozygous minor allele had lower levels of total cholesterol [means ratio (MR ranging from 0.96 (p = 0.0093 to 0.98 (p = 0.2949, depending on SNPs] and LDL [MR between 0.94 (p = 0.0179 and 0.97 (p = 0.2963] compared to homozygous major allele carriers. Carriers of the heterozygous allele showed lower HDL levels [β between -0.04 (p = 0.0074 to -0.01 (p = 0.3318] and higher triglyceride levels [MR ranging from 1.06 (p = 0.0065 to 1.07 (p = 0.0028] compared to homozygous major allele carriers. A higher n-3 PUFA intake was associated with higher concentrations of total cholesterol, LDL, HDL and lower triglyceride levels, but these associations did not interact with the FADS1 FADS2 genotype. CONCLUSION: Total cholesterol, HDL, LDL and triglyceride concentrations may be influenced by the FADS1 FADS2 genotype already in 10 year old children. Genetically determined blood lipid levels during childhood might

  16. Dietary Glycemic Index, Dietary Glycemic Load, Blood Lipids, and Coronary Heart Disease

    OpenAIRE

    2010-01-01

    Objective. To examine the associations of dietary glycemic index (GI) and dietary glycemic load (GL) with blood lipid concentrations and coronary heart disease (CHD) in nondiabetic participants in the Health Worker Cohort Study (HWCS). Materials and Methods. A cross-sectional analysis was performed, using data from adults who participated in the HWCS baseline assessment. We collected information on participants' socio-demographic conditions, dietary patterns and physical activity via self-adm...

  17. WATER EXTRACT OF SWEET POTATO LEAF IMPROVED LIPID PROFILE AND BLOOD SOD CONTENT OF RATS WITH HIGH CHOLESTEROL DIET

    Directory of Open Access Journals (Sweden)

    I Wayan Sumardika

    2013-04-01

    Full Text Available Food stuffs with high flavonoids content  are believed to prevent various diseases caused by oxidative stress because of its antioxidants effect.  Purple sweet potato leaves have been proved containing high flavonoids, and can be developed very easily. To prove antioxidant and hypolipidemic properties of the water extract of purple sweet potato leaves, one research was conducted in the Department of Pharmacology, Faculty of Medicine, Udayana University. The study design was randomized control group pre- and post-test.  Twenty adult male wistar rats were divided into two groups of 10 rats. Both groups of rats were given high-cholesterol diet for three months to induce dyslipidemia. Control group of 10 rats were given only high-cholesterol diet alone, whereas the treatment group also treated with purple sweet potato leaf water extract with a dose of 6 cc per day divided into two doses. Before treatment and after treatment, lipid profile and blood SOD levels were measured. The results showed a decrease in total cholesterol, triglycerides and LDL cholesterol significantly in the treated group (P = 0.0001. In the treatment group there was also an increase in HDL cholesterol and blood SOD which was significantly differ than the control group (P = 0.0001. From the results of this study, it can be concluded that administration of water extract of purple sweet potato leaves can improve the lipid profile and increase blood SOD of rat given high-cholesterol diet.

  18. 发酵桑叶对高脂血症罗非鱼血脂、血糖水平的调节作用%Regulation of Fermented Mulberry Leaves on Serum Lipid and Blood Glucose Levels of Hyperlipidemia Tilapia (Oreochromis niloticus)

    Institute of Scientific and Technical Information of China (English)

    沈黄冕; 彭祥和; 林仕梅; 陈拥军; 黄先智

    2016-01-01

    The models of hyperlipidemia tilapia induced by high-fat diet were established to explore the effects of fermented mulberry leaves on serum lipid and blood glucose levels of hyperlipidemia tilapia ( Oreochromis niloticus) . A total of 450 male GIFT tilapia with the initial average body weight of 45 g were randomly divided into 5 groups with 3 replicates per group, and 30 fish in each replicate. The fish in normal control group were fed with a basal diet, and the other 4 groups were fed the basal diet ( model control group) and diets contained 7.5% and 15.0% fermented mulberry leaves ( low level fermented mulberry leaves group and high level fer-mented mulberry leaves group, respectively) , and 0.5% ginkgo flavone ( ginkgo flavone group) after the es-tablishment of the hyperlipidemia model, respectively. The experiment lasted for 8 weeks. The results showed as follows: after feeding 5 and 8 weeks, the body weight in model control group was significantly lower than that in normal control group, low level fermented mulberry leaves group, high level fermented mulberry leaves group and ginkgo flavone group (P0.05) . The serum total cholesterol ( TCHO) and low-density lipoprotein cholesterol ( LDL-C) contents and TCHO/high-density lipoprotein cholesterol ( HDL-C) in low level fermented mulberry leaves group, high level fermented mulberry leaves group and ginkgo fla-vone group were significantly lower than those in model control group (P0.05) . Compared with the model control group, the serum HDL-C content in high level fermented mulberry leaves group and ginkgo flavone group was significantly increased (P0.05). High-fat diet could significantly increase the blood glucose level in model control group, low level fermented mulberry leaves group, high level fermented mulberry leaves group and ginkgo flavone group (0 week, P0.05). These results indicate that fermented mulberry leaves can decrease the serum lipid and blood glucose levels, and enhance the antioxidant ability of

  19. Blood antioxidant profile and lipid peroxides in dairy cows with clinical mastitis

    Directory of Open Access Journals (Sweden)

    Rajesh Rathore

    2013-10-01

    Full Text Available Aim: To evaluate blood antioxidant profile and lipid peroxides in dairy cows with clinical mastitis. Materials and Methods: Twelve cases of clinical mastitis in cross-bred cows were selected based on physical examination of udder and milk, California Mastitis Test (CMT, Somatic Cell Count (SCC and confirmation by bacteriological examination of milk and requisite biochemical tests. Twelve lactating cows showing negative CMT reaction and SCC <2x105 cells/ml were considered as healthy control. Antioxidant parameters measured in blood were superoxide dismutase (SOD, catalase activities and reduced glutathione (GSH concentration. Erythrocytic lipid peroxidation (LPO was measured in terms of malondialdehyde (MDA production. Results: Significant (P<0.05 decrease in blood SOD and catalase activities, GSH concentration and an increase in erythrocytic lipid peroxides was observed in cows with clinical mastitis. Conclusion: It is concluded that there is a compromise in antioxidant defense of the body in dairy cows with clinical mastitis resulting in oxidative damage, therefore, necessitate the use of antioxidants and other protective compounds along with conventional therapy for mastitis control. [Vet World 2013; 6(5.000: 271-273

  20. The effect of resistance exercise on fitness, blood pressure, and blood lipid of hypertensive middle-aged men

    Science.gov (United States)

    Shim, Kyu-Sik; Kim, Jong-Won

    2017-01-01

    The purpose of this study is to investigate the effect of resistance exercise on fitness, blood pressure, and blood lipid of hypertensive middle-aged men. To achieve the goal of the study, a total of 23 subjects were selected. Among them, 14 subjects who exercised regularly were selected as the exercise group, while the remaining 9 subjects were selected as the control group. In terms of data processing, the IBM SPSS Statistics ver. 21.0 software was used to calculate the mean and standard deviation. Regarding the verification of difference on the change of means between the groups, analysis of covariance was used for statistical process. As a result, significant differences were found in cardiovascular endurance, muscle endurance, flexibility, and triglyceride. These results indicate that the resistance exercise only had slight effect on hypertensive middle-aged men.

  1. Effect of Cucurbita ficifolia and Probiotic Yogurt Consumption on Blood Glucose, Lipid Profile, and Inflammatory Marker in Type 2 Diabetes

    Science.gov (United States)

    Bayat, Azade; Azizi-Soleiman, Fatemeh; Heidari-Beni, Motahar; Feizi, Awat; Iraj, Bijan; Ghiasvand, Reza; Askari, Gholamreza

    2016-01-01

    Background: Control of blood sugar, hypertension, and dyslipidemia are key factors in diabetes management. Cucurbita ficifolia (pumpkin) is a vegetable which has been used traditionally as a remedy for diabetes in Iran. In addition, consumption of probiotics may have beneficial effects on people with Type 2 diabetes. The aim of this study was an investigation of the effects of C. ficifolia and probiotic yogurt consumption alone or at the same time on blood glucose and serum lipids in diabetic patients. Methods: Eighty eligible participants randomly were assigned to four groups: 1 - green C. ficifolia (100 g); 2 - probiotic yogurt (150 g); 3 - C. ficifolia plus probiotic yogurt (100 g C. ficifolia plus 150 g yogurt); and 4 -control (dietary advice) for 8 weeks. Blood pressure, glycemic response, lipid profile, and high-sensitive C-reactive protein (hsCRP) were measured before and after the intervention. Results: Total cholesterol (TC) decreased significantly in yogurt and yogurt plus C. ficifolia groups (within groups P = 0.010, and P < 0.001, respectively). C. ficifolia plus yogurt consumption resulted in a decrease in triglyceride (TG) and an increase in high-density lipoprotein cholesterol (HDL-C) (within groups P < 0.001 and P = 0.001, respectively). All interventions led to a significant decrease in blood sugar, hemoglobin A1c (HbA1c), hsCRP, and low-density lipoprotein cholesterol (LDL-C) level within groups. Blood pressure decreased significantly in Cucurbita group and yogurt group (within groups P < 0.001, and P = 0.001 for systolic blood pressure [SBP] and P < 0.001, and P = 0.004 for diastolic blood pressure [DBP], respectively). All variables changed between groups significantly except LDL-C level. Conclusions: Variables including TG, HDL-C, TC, fasting blood sugar, HbA1c, SBP, DBP, and hsCRP changed beneficially between groups. It seems that consumption of C. ficifolia and probiotic yogurt may help treatment of diabetic patients. PMID:26955460

  2. Assessment of the levels of polybrominated diphenyl ethers in blood samples from Guadalajara, Jalisco, Mexico.

    Science.gov (United States)

    Orta-Garcia, Sandra Teresa; León-Moreno, Lilia Carolina; González-Vega, Carolina; Dominguez-Cortinas, Gabriela; Espinosa-Reyes, Guillermo; Pérez-Maldonado, Iván N

    2012-10-01

    The purpose of this study was to measure levels of polybrominated diphenyl ethers (PBDEs) in the blood of children (50 individuals) living in Guadalajara, Jalisco, Mexico. We analyzed six PBDE congeners by gas chromatography-mass spectrometry. Total PBDE levels ranged from not detectable (nd) to 15.2 μg/L on a whole-weight basis and from nd to 6,435 ng/g lipid on a lipid-weight basis. The dominant congener in our study was BDE-153, followed by BDE-154, BDE-99, BDE-100, and BDE-47. Levels of BDE-209 were below the detection limit. Our data indicate that children living in the areas studied in this work are exposed to high levels of PBDEs.

  3. The Effects of Soy Protein and Isoflavones on Lipid Oxidation and Blood Lipid Profile on Humans Participating in Moderate Physical Activity

    OpenAIRE

    Shehadeh, Sandra C

    1999-01-01

    THE EFFECTS OF SOY PROTEIN AND ISOFLAVONES ON LIPID OXIDATION AND BLOOD LIPID PROFILE ON HUMANS PARTICIPATING IN MODERATE PHYSICAL ACTIVITY Sandra C. Shehadeh The purpose of our study was to compare the effects of dietary soy protein and animal protein (casein) on plasma lipoprotein concentrations, and exercise induced oxidation in human subjects. Sixteen normocholesterolemic young men participated in 30 min of cycling at 70% VO2pk to induce plasma oxidation. Each subject then followe...

  4. Blood lead levels in preschool children in Cape Town

    Energy Technology Data Exchange (ETDEWEB)

    Deveaux, P.; Kibel, M.A.; Dempster, W.S.; Pocock, F.; Formenti, K.

    1986-03-29

    Blood lead levels were assessed in 293 children aged between 4 and 6 years attending preschool centers in metropolitan Cape Town in order to establish the degree of lead absorption. Anthropometric data, blood count, zinc protoporphyrin and blood lead level were obtained for each child. A questionnaire was used to determine socio-economic status, dietary habits and history of pica. Thirteen children, or 4,4% of those sampled, had blood levels of greater than or equal to 30 micrograms/dl. The majority of these children lived in close proximity to one another in a socially deprived inner urban environment. Environmental sampling for lead was carried out in the homes of children with the highest blood levels as well as in the homes of a matched control group with low levels living in the same area. The only difference was a significantly higher incidence of pica in the children with high levels.

  5. Blood and milk lipid responses induced by growth hormone administration in lactating cows.

    Science.gov (United States)

    Bitman, J; Wood, D L; Tyrrell, H F; Bauman, D E; Peel, C J; Brown, A C; Reynolds, P J

    1984-12-01

    Nine multiparous Holstein cows (average 5.8 yr, 63 to 132 days postpartum) were in a 28-day single reversal experiment in the Beltsville open circuit respiration chambers with two 14-day injection periods (placebo versus bovine growth hormone, 51.5 IU/day). With growth hormone treatment, milk fat percentage increased 25 to 29%, milk fat yield increased 41%, and cows averaged -13.7 Mcal/day energy balance. There were small increases of triglycerides and 1,2-diglycerides, core lipids, and small decreases of cholesterol and phospholipids, the membrane lipids. Fat from growth hormone treatment had 6% less short (6:0, 8:0, 10:0) and medium (12:0, 14:0, 14:1, 15:0, 16:0) chain fatty acids and 6% more long chain 18:1 fatty acids. Plasma of cows treated with growth hormone had an increase of concentrations of free fatty acids, but no shifts were apparent among other lipid classes. Analysis of total plasma fatty acids did not show any net changes, but within individual plasma lipid classes, 18:1 increased and 18:2 decreased. Overall changes of blood and milk lipids are consistent with the concept that adipose tissue reserves were mobilized in response to hormone treatment and that these mobilized lipids were the major carbon source for the 41% increase of milk fat secretion. Increases of de novo synthesis of short and medium chain fatty acids also occurred but much less. Cows treated with growth hormone were in negative energy balance, and the mechanism may differ when cows are in positive energy balance.

  6. The Effects of 8-Weeks Aerobic Exercise Program on Blood Lipids and Cholesterol Profile of Smokers vs. Non Smokers

    Science.gov (United States)

    Taifour, Akef; AL-Shishani, Ahmad; Khasawneh, Aman; AL-Nawaiseh, Ali; Bakeer, Mohammed

    2015-01-01

    The aim of this study was to compare the effects of 8-week aerobic exercise program on blood lipids and cholesterol profile of smoker's vs. non-smokers. A total of 34 male subjects (18 non-smokers and 16 smokers) took part in this study. Both groups were pre- and post tested in their blood-lipids and cholesterol profile before and after the 8-week…

  7. Potential synergy between lipid-lowering and blood-pressure-lowering in the Anglo-Scandinavian Cardiac Outcomes Trial

    DEFF Research Database (Denmark)

    Sever, Peter; Dahlöf, Björn; Poulter, Neil;

    2006-01-01

    A prespecified objective of the Anglo-Scandinavian Cardiac Outcomes Trial (ASCOT) was to assess whether any synergistic effects were apparent between the lipid-lowering and blood-pressure-lowering regimens in preventing cardiovascular events.......A prespecified objective of the Anglo-Scandinavian Cardiac Outcomes Trial (ASCOT) was to assess whether any synergistic effects were apparent between the lipid-lowering and blood-pressure-lowering regimens in preventing cardiovascular events....

  8. Whole blood viscosity issues VI: Association with blood salicylate level and gastrointestinal bleeding

    Directory of Open Access Journals (Sweden)

    Ezekiel Uba Nwose

    2010-01-01

    Full Text Available Background : This series on whole blood viscosity issues has been trying to elucidate the sensitivity, specificity and usefulness of the laboratory parameter in clinical practice. The postulation has been that since antiplatelet is used in the management of stasis, of which blood viscosity is an index, the latter would be useful laboratory indication and/or contraindication. Aim : The aim of this study was to observe whether blood level of acetylsalicylic acid differs with the level of whole blood viscosity. Patients and Methods : Out of the ten years database, 538 cases that were concomitantly tested for haematocrit, total proteins and blood level of salicylate were selected for this study. A separate nine cases of positive faecal occult blood tests were audited for blood viscosity and reviewed. Results : A statistically significant difference is observed with lower blood viscosity being associated with higher salicylate level in comparison of the former between the highest vs. lowest quartiles (p < 0.002. This observation demonstrates the effect of aspirin in lowering blood stasis. Reviewing the positive faecal occult blood cases indicate that gastrointestinal bleeding is characterized by relative hypoviscosity and that hyperviscosity is not present during bleeding complications. Conclusion : The findings affirm that whole blood viscosity is a valid clinical laboratory parameter for evidence-based contraindication, indication and monitoring of antiplatelet medication. It calls for better appreciation and clinical utility of whole blood viscosity, which (in the absence of viscometer can now be extrapolated from haematocrit and total proteins.

  9. Does Ramadan fasting alter body weight and blood lipids and fasting blood glucose in a healthy population? A meta-analysis.

    Science.gov (United States)

    Kul, Seval; Savaş, Esen; Öztürk, Zeynel Abidin; Karadağ, Gülendam

    2014-06-01

    In this study, we conducted a meta-analysis of self-controlled cohort studies comparing body weights, blood levels of lipids and fasting blood glucose levels before and after Ramadan taking into account gender differences. Several databases were searched up to June 2012 for studies showing an effect of Ramadan fasting in healthy subjects, yielding 30 articles. The primary finding of this meta-analysis was that after Ramadan fasting, low-density lipoprotein (SMD = -1.67, 95 % CI = -2.48 to -0.86) and fasting blood glucose levels (SMD = -1.10, 95 % CI = -1.62 to -0.58) were decreased in both sex groups and also in the entire group compared to levels prior to Ramadan. In addition, in the female subgroup, body weight (SMD = -0.04, 95 % CI = -0.20, 0.12), total cholesterol (SMD = 0.05, 95 % CI = -0.51 to 0.60), and triglyceride levels (SMD = 0.03, 95 % CI = -0.31, 0.36) remained unchanged, while HDL levels (SMD = 0.86, 95 % CI = 0.11 to 1.61, p = 0.03) were increased. In males, Ramadan fasting resulted in weight loss (SMD = -0.24, 95 % CI = -0.36, -0.12, p = 0.001). Also, a substantial reduction in total cholesterol (SMD = -0.44, 95 % CI = -0.77 to -0.11) and LDL levels (SMD = -2.22, 95 % CI = -3.47 to -0.96) and a small decrease in triglyceride levels (SMD = -0.35, 95 % CI = -0.67 to -0.02) were observed in males. In conclusion, by looking at this data, it is evident that Ramadan fasting can effectively change body weight and some biochemical parameters in healthy subjects especially in males compared to pre-Ramadan period.

  10. Effect of Tai Chi exercise on blood lipid profiles:a meta-analysis of randomized controlled trials

    Institute of Scientific and Technical Information of China (English)

    Xiao-hong PAN; Amina MAHEMUTI; Xue-hua ZHANG; Ya-ping WANG; Po HU; Ju-bo JIANG; Mei-xiang XIANG; Gang LIU; Jian-an WANG

    2016-01-01

    题目:太极锻炼对血脂的临床疗效:随机对照试验的meta分析目的:探讨太极锻炼是否能改善血脂水平。创新点:明确太极锻炼对血脂的影响,为非药物调脂治疗提供新手段。方法:通过筛选太极锻炼持续4周以上,PEDro评分3分以上,且观察太极锻炼对血脂影响的成人随机对照试验,meta分析太极锻炼对总胆固醇、低密度脂蛋白胆固醇、高密度脂蛋白胆固醇和甘油三酯的影响。结论:通过meta分析最终入选的6项研究(共445例患者)的结果显示,太极锻炼能显著降低血甘油三酯水平,且有降低总胆固醇的趋势,但是对于低密度脂蛋白胆固醇和高密度脂蛋白胆固醇未发现有明显影响。%Objective: Studies have demonstrated that Tai Chi exercise improves blood lipid level with inconsistent results. A meta-analysis was conducted to quantify the effects of Tai Chi on blood lipid profiles in humans. Methods: We screened the databases of PubMed, EMBASE, Cochrane Library (Central), Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang data, and Clinicaltrials.gov for randomized controlled trials with Physio-therapy Evidence Database (PEDro) score more than 3 points up to June 2015. Six studies involving 445 subjects were included. Most trials applied 12-week Tai Chi intervention courses. Results: In comparison with the control group, blood triglyceride (TG) level difference between folow-up and baseline was statisticaly significantly lower in the Tai Chi practicing group (weighted mean difference (WMD)−16.81 mg/dl; 95% confidence intervals (CI)−31.27 to−2.35 mg/dl;P=0.02). A trend to improving total cholesterol (TC) reduction was found with Tai Chi (WMD−7.96 mg/dl; 95% CI−17.30 to 1.39 mg/dl;P=0.10). However, no difference was found in blood low-density lipoprotein cholesterol (LDL-C) or high-density lipoprotein cholesterol (HDL-C). Conclusions: Tai Chi exercise lowered

  11. Effect of Honey Vinegar Syrup on Blood Sugar and Lipid Profile in Healthy Subjects

    Science.gov (United States)

    Derakhshandeh-Rishehri, Seyedeh-Masomeh; Heidari-Beni, Motahar; Feizi, Awat; Askari, Gholam-Reza; Entezari, Mohammad-Hassan

    2014-01-01

    Background: The impact of honey or vinegar on several metabolic abnormalities has been studied separately, a mixture of these two ingredients known as honey vinegar syrup (HVS) has not been investigated previously so far. The aim of this study was to assess the impact of HVS consumption (Iranian's traditional syrup) on glycemic parameters and lipid profiles in healthy individuals. Methods: We conducted a 4-week, randomized, controlled, parallel study consisting of two groups of nonobese healthy volunteers. All subjects were asked to stay on their normal diet. Intervention group (n = 36) received a cup of HVS daily in the evening snack for 4-week (250 cc syrup contains 21.66 g honey vinegar). Assessments of fasting blood sugar (FBS), insulin, homeostasis model assessment of insulin resistance (HOMA-IR), total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) were conducted at the baseline and after 4-week of study. Results: We observed no significant effect of HVS on FBS, HOMA-IR, LDL-C and TG. A significant effect of HVS was found on increasing fasting insulin and HOMA-IR and reduction in TC level only in intervention group (Δ =3.39 P = 0.01, Δ =1.65 P = 0.03, Δ = −9.43 P = 0.005, respectively). Changes of FBS, TG and LDL-C were 1.83 mg/dl, −1.53 mg/dl and − 3.99 mg/dl respectively in the intervention group. These changes were not significant. An unfavorable and significant reduction in HDL-C level was also observed between two groups (Δ = −4.82 P < 0.001 in the intervention group). Conclusions: Honey vinegar syrup increased fasting insulin level and decreased TC level in the intervention group. HVS had an unfavorable effect on HDL-C level. Further prospective investigations are warranted to confirm these findings. PMID:25709798

  12. Effect of honey vinegar syrup on blood sugar and lipid profile in healthy subjects

    Directory of Open Access Journals (Sweden)

    Seyedeh-Masomeh Derakhshandeh-Rishehri

    2014-01-01

    Full Text Available Background: The impact of honey or vinegar on several metabolic abnormalities has been studied separately, a mixture of these two ingredients known as honey vinegar syrup (HVS has not been investigated previously so far. The aim of this study was to assess the impact of HVS consumption (Iranian′s traditional syrup on glycemic parameters and lipid profiles in healthy individuals. Methods: We conducted a 4-week, randomized, controlled, parallel study consisting of two groups of nonobese healthy volunteers. All subjects were asked to stay on their normal diet. Intervention group (n = 36 received a cup of HVS daily in the evening snack for 4-week (250 cc syrup contains 21.66 g honey vinegar. Assessments of fasting blood sugar (FBS, insulin, homeostasis model assessment of insulin resistance (HOMA-IR, total cholesterol (TC, triglyceride (TG, high-density lipoprotein cholesterol (HDL-C and low-density lipoprotein cholesterol (LDL-C were conducted at the baseline and after 4-week of study. Results: We observed no significant effect of HVS on FBS, HOMA-IR, LDL-C and TG. A significant effect of HVS was found on increasing fasting insulin and HOMA-IR and reduction in TC level only in intervention group (Δ =3.39 P = 0.01, Δ =1.65 P = 0.03, Δ = −9.43 P = 0.005, respectively. Changes of FBS, TG and LDL-C were 1.83 mg/dl, −1.53 mg/dl and − 3.99 mg/dl respectively in the intervention group. These changes were not significant. An unfavorable and significant reduction in HDL-C level was also observed between two groups (Δ = −4.82 P < 0.001 in the intervention group. Conclusions: Honey vinegar syrup increased fasting insulin level and decreased TC level in the intervention group. HVS had an unfavorable effect on HDL-C level. Further prospective investigations are warranted to confirm these findings.

  13. Study on the Correlation between Chinese Medicine Syndrome Types of the Uighur and Han People and Levels of Blood Lipids and Fibrinogen in Premature Coronary Heart Disease Patients%维吾尔族与汉族早发冠心病患者中医证型与血脂及纤维蛋白原相关性研究

    Institute of Scientific and Technical Information of China (English)

    翟雪芹; 刘浩; 王晓峰

    2012-01-01

    异均有统计学意义(P <0.01,P<0.05).结论 维族、汉族PCHD患者中医证型与TG、HDL-C及FIB存在相关性.%Objective To study the correlation between the Chinese medicine (CM) syndrome types of the Uighur and Han people and levels of blood lipids and fibrinogen in premature coronaiy heart disease (PCHD) patients. Methods Recruited were 196 Uighur and 189 Han patients with PCHD first confirmed by coronary angi-ography at the Heart Center of First Affiliated Hospital of Xinjiang Medical University and Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University. Another 60 healthy volunteers were recruited as the healthy control group. CM syndromes were typed by physicians or those having higher professional titles at the cadiac internal medicine. The contents of triglyceride (TG) and total cholesterol (TC) were detected using oxidase method. The high-density lipoprotein cholesterol (HDL-C) level was detected using chemical modification enzymic method. The low-density lipoprotein cholesterol (LDL-C) level was detected using selective dissolution. The fibrinogen (FIB) level was detected using Clauss congeal principle. Results The CM syndrome types of Uighurs were sequenced as filthy turbidity and phlegm obstruction syndrome (82 cases, 21.3%) >qi deficiency and blood stasis syndrome (61 cases, 15.84%) >cold accumulation in Xin meridian syndrome (39 cases, 10.13%) >Xin- Shen yin deficiency syndrome (14 cases, 3.63%). The CM syndrome types of the Han nationality were se-quenced as qi deficiency and blood stasis syndrome (69 cases, 17.92%) >filthy turbidity and phlegm obstruction syndrome (67 cases, 17. 40%) >cold accumulation in Xin meridian syndrome (42 cases, 10. 91%) >Xin-Shen yin deficiency syndrome (11 cases, 2.86%). There was no statistical difference in the syndrome type distribution between the two groups (P>0.05). Compared with the healthy control group, the levels of TG, LDL-C, and FIB increased, and the HDL-C level decreased in patients of filthy

  14. Control of lipid oxidation at the mitochondrial level

    DEFF Research Database (Denmark)

    Sahlin, Kent

    2009-01-01

    matrix, beta-oxidation, the tricarboxylic acid cycle, and the electron transport chain (ETC). CHO catabolism may impair lipid oxidation by interfering with the transfer of LCFAs into mitochondria and by competing for mutual cofactors (i.e., nicotinamide adenine dinucleotide and (or) coenzyme A (Co......A)). The different effect of energy state on the catabolism of CHO and lipids is likely to be of major importance in explaining the shift in fuel utilization during intensive exercise. Formation of acetyl-CoA from CHO is activated by a low energy state, and will lead to accumulation of products that are inhibitory...

  15. A long-term follow-up study of serum lipid levels and coronary heart disease in the elderly

    Institute of Scientific and Technical Information of China (English)

    李健斋; 陈曼丽; 王抒; 董军; 曾平; 侯鲁维

    2004-01-01

    Background It is still controversial whether or not the correlation between lipid abnormality and coronary heart disease (CHD) becomes weaker in the elderly, and whether patients above 80 years old still benefit from lipid management for the secondary prevention of CHD. The purpose of this study is to assess the correlation between hyperlipidemia and the risk of CHD events in the elderly, and to determine if it is appropriate to use lipid-lowering drugs in those aged above 80, as prescribed by the recommended guidelines for lipid management.Methods One thousand two hundred and eleven retirees, mainly males (92%), aged 70±9 years, were enrolled in this study. Lifestyle habits and medical history were recorded via questionnaires. During the period 1986 -2000, all subjects participated in an annual physical examination with a blood chemistry survey. The mean follow-up period was 11.2 years. Subjects with incidental illnesses, especially cardiovascular diseases, were diagnosed or treated promptly. Serum lipid parameters, including total cholesterol (TC), Iow and high-density lipoprotein cholesterol (LDL-C and HDL-C) and triglyceride (TG) levels were analyzed according to standardization of lipid and lipoprotein measurements. The association between lipid levels and the prevalence of acute myocardial infarction (AMI) or coronary death was analyzed statistically. Results Lipid abnormalities occurred in 2/3 of the 1211 subjects. The most common lipid disorder was high TC and high LDL-C, which was much more prevalent than high TG. Among the subjects, 51.6% had TC levels above 5.2 mmol/L. Mean TC and LDL-C reached peak levels in the 65-74 age group without significant decrease until ages over 90. The cumulative total number of deaths due to various causes was 397 in the 15-year follow-up period, with the mortality rate in the high lipid group slightly lower than that in the normal lipid group (30.6% vs 35. 3% ), although the difference was not significant (P=0

  16. The relationship between levels of PCBs and pesticides in human hair and blood: preliminary result.

    Science.gov (United States)

    Altshul, Larisa; Covaci, Adrian; Hauser, Russ

    2004-08-01

    Human hair as a biologic measure of exposure to persistent organic pollutants (POPs) has some advantages over the more commonly used blood and adipose tissue samples. However, one of the primary limitations is the difficulty in distinguishing between exogenous and endogenous contamination. In addition, there are currently no standardized methods for hair sample collection, washing, and chemical analysis. There is also very limited information describing the correlation between levels of organic contaminants in hair and other body compartments. To explore levels of POPs in blood and hair, samples from 10 volunteers were collected and analyzed for select organochlorine pesticides and 57 individual polychlorinated biphenyl (PCB) congeners. We demonstrated that the method for analyzing organic contaminants in human hair was reliable and reproducible. Washing hair with shampoo decreased levels of PCBs, pesticides, and lipids by 25-33% on average and up to 62% for low-chlorinated congeners. The percentage of lipids and the levels of organochlorines in hair were higher than in serum. We found strong correlation (r = 0.8) between p,p -DDE (dichlorodiphenyldichloroethylene) levels in hair and blood and moderate correlations for the more persistent PCB congeners, but no correlations or weak correlations for other organochlorines. The present study provides preliminary evidence on the utility of hair analysis for POPs; however, further larger studies are recommended before hair analysis can be successfully applied in epidemiologic studies on POPs.

  17. 生长激素和性激素对健康女性胰岛素和血脂水平的影响%Effects of growth hormone and sex hormones on insulin and blood lipid levels in healthy women

    Institute of Scientific and Technical Information of China (English)

    惠月红; 石莹

    2015-01-01

    Objective:To explore the effects of growth hormone and sex hormones on insulin and blood lipid levels in healthy women,provide reference for further researches and experiments.Methods:Eighty-six healthy adult women were randomly selected and divided into experimental group and control group according to the principle of voluntariness,43 women in each group.The women in experimental group were intervened by growth hormone and sex hormones for 12 weeks,while the women in control group were not treated with any hormone ; dietary structures in the two groups were the same,the women in the two groups were not treated with other drugs; the levels of insulin and blood lipid in the two groups were compared.Results:The levels of insulin in experimental group and control group were 134.8 pmol/L and 109.3 pmol/L,respectively,there was statistically significant difference between the two groups (P <0.05) ; the levels of low density lipoprotein,total cholesterol,and triglyceride were 1.48 mmol/L,3.89 mmol/L,1.48 mmol/L in experimental group and 2.75 mmol/L,4.10 mmol/L,1.31 mmol/L in control group,there was statistically significant difference in low density lipoprotein level between the two groups (P < 0.05),but there was no statistically significant difference in levels of total cholesterol and triglyceride between the two groups (P > 0.05).Conclusion:Low-density lipoprotein level decreases after intervention with growth hormone and sex hormones,but the levels of total cholesterol and triglyceride do not change significantly.Long-term application in healthy women can reserve insulin sensitivity,which is of great significance for preventing diabetes.%目的:探讨生长激素和性激素对健康女性胰岛素和血脂水平的影响,为以后相关研究提供参考.方法:从社会上以有偿的方式随机征召86名成年健康女性为参与者,根据自愿原则分为实验组和对照组,每组43名.实验组使用生长激素及性激素进行干预,对照组

  18. Dietary canola oil alters hematological indices and blood lipids in neonatal piglets fed formula.

    Science.gov (United States)

    Innis, S M; Dyer, R A

    1999-07-01

    This study was undertaken to determine the effects of canola oil on platelet characteristics, blood lipids and growth in exclusively formula-fed piglets. Piglets were fed from birth to 10 or 18 d with formula containing 51% energy from fat, with 100% fat as canola or soybean oil; 26% soybean, 59% high oleic acid sunflower and 12% flax oil (canola mimic); or 26% canola (canola blend) or soybean (soybean blend) with high oleic acid sunflower, palm and coconut oil. The canola mimic provided similar carbon chain 16 and 18 fatty acids without the sterol or 20:1 and erucic acid (22:1) of canola oil. The oil blends provided formula resembling infant formulas but with higher 16:0 and lower unsaturated fatty acid levels than in canola or soybean oil. Body weight, weight gain and heart and liver weight were not different after 10 or 18 d feeding canola when compared to soybean oil alone or blended oil formulas. Piglets fed formulas with 100% canola oil had lower platelet counts than piglets fed formula soybean oil or the canola oil mimic. Platelet counts were lower, and platelet distribution width and volume were higher, when formulas with 100% canola or soybean rather than the blended oil formulas were fed. The results show that formula fat composition influences the developing hematological system and that canola oil suppresses the normal developmental increase in platelet count in piglets by a mechanism apparently unrelated to the formula 16:0, 18:1, 18:2(n-6) or 18:3(n-3), or plasma phospholipid 20:4(n-6) or 20:5(n-3).

  19. Hábito alimentar, níveis de lipídios sangüíneos e o status antioxidante de adultos jovens fumantes e não fumantes Food habits, blood lipid levels and antioxidant status of young adults smokers and non-smokers

    Directory of Open Access Journals (Sweden)

    Ellencristina da Silva Batista

    2009-06-01

    Full Text Available OBJETIVO: Avaliar o hábito alimentar, os níveis dos lipídios sangüíneos e o status antioxidante de jovens fumantes e não fumantes. MÉTODOS: Trata-se de um estudo transversal em que 68 indivíduos, de 18 a 26 anos, emparelhados por sexo e idade, foram divididos em dois grupos: fumantes (n=34 e não fumantes (n=34. Os voluntários selecionados em instituições de ensino, em Viçosa (MG foram questionados quanto a: hábito de fumar, consumo de bebidas alcoólicas e atividade física; também foi estimada a dependência nicotínica. O hábito alimentar foi avaliado por questionário de freqüência de consumo. Quantificaram-se níveis séricos de lipídios, nível plasmático de malondialdeído, vitamina E e vitamina C. RESULTADOS: Os jovens começaram a fumar precocemente, independentemente do sexo. O hábito de fumar foi estratificado e encontrou-se 58,8% de fumantes leves e 41,2% de fumantes pesados. Os fumantes apresentaram hábitos alimentares inadequados e consumo freqüente de bebida alcoólica. De acordo com a recomendação do International Physical Activity Questionnaire 69% dos fumantes eram ativos e 27,6% eram muito ativos. Não se observou diferença significante na concentração sérica de lipídios entre fumantes e não fumantes. No grupo de fumantes mulheres, verificou-se correlação positiva entre o número de cigarros fumados por dia e os triglicerídeos séricos (r=0,824 e p=0,0001 e também entre o tempo que fumavam em anos e o nível de colesterol total (r=0,523 e p=0,031. Os fumantes apresentaram concentração inferior de vitaminas E e C (p=0,002 e p=OBJECTIVE: The objective was to evaluate the food habits, blood lipid levels and antioxidant status of young adult smokers and non smokers. METHODS: This cross-sectional study divided 68 individuals aged 18 to 26 years, matched for age and sex, into two groups: smokers (n=34 and non-smokers (n=34. The individuals, selected from schools in Viçosa (MG, were asked about

  20. Meta analysis:influence of Ginkgo biloba extract in combination with statins treatment on blood lipid levels in patients with hyperlipidemia%银杏叶制剂联合他汀类药物对高脂血症患者血脂水平影响的Meta分析

    Institute of Scientific and Technical Information of China (English)

    陈盼盼; 李晓艳; 刘杨; 李君

    2014-01-01

    Objective To systematically evaluate the influence of Ginkgo biloba extract (GBE) in combina-tion with statins treatment on blood lipid levels in patients with hyperlipidemia. Methods MEDLINE, EMbase, CENTRAL, Ovid, Wanfang Data, VIP, CNKI and CBM were searched for researches of Randomized Controlled Trials (RCTs) on GBE in combination with statins treatment in patients with hyperlipidemia, with time limited from the data-bases' establishment dates to December 2012. The bibliographies of the included researches were searched as well. Evaluated the included researches basing on the GRADE system, then performed Meta-analysis on the qualified re-searches by adopting RevMan 5.1. Results There was no relevant foreign research since GBE belongs to Chinese medicine. Therefore nine articles were included, with a total of 798 cases. In these researches, patients in the control group were treated with just statins, while patients in the experimental group were treated with statins and GBE. The result of Meta analysis showed that there were statistically significant differences between the lipid levels (TC, TG, LDL-C, HDL-C) of experimental group and those of the control group after treatment [WMD (95%CI) were respec-tively-0.39(-0.49,-0.29),-0.06(-0.08,-0.05),-0.26(-0.34,-0.17), and 0.19(0.16, 0.23)]. Conclusion The Ginkgo biloba extract in combination with statins treatment for hyperlipidemia can significantly reduce the patients' blood lip-id levels, and it had a better clinical effect than that of the statins only treatment.%目的:系统评价银杏叶制剂联合他汀类药物对高脂血症患者血脂水平的影响。方法计算机检索MEDLINE、EMbase、Cochrane Central Register of Controlled Trials (CENTRAL)、Ovid、万方数据库(Wanfang Data)、维普数据库(VlP)、中国知网(CNKI)和中国生物医学文献数据库(CBM)中关于银杏叶制剂联合他汀类药物协同作用于高脂血症患者的研究,同时追索纳入其参考文献。

  1. Blood levels of polychlorinated biphenlys and organochlorinated pesticides in women from Istanbul, Turkey.

    Science.gov (United States)

    Ulutaş, Onur Kenan; Çok, Ismet; Darendeliler, Feyza; Aydin, Banu; Çoban, Asuman; Henkelmann, Bernhard; Schramm, Karl-Werner

    2015-03-01

    The human body is not a chemically uncontaminated system. Every simple action that humans undertake, such as drinking water, eating, nursing, and even breathing air, puts the system under environmental xenobiotic exposure stress. Environmental chemicals have been shown to produce unwanted effects on health and remove the right to healthy living, starting from the first encounter in utero to geriatrics, throughout the lifespan. Organochlorine pesticides (OCPs) and polychlorinated biphenyl (PCB) levels, important members of the persistent organic pollutants (POPs), have been detected before in human breast milk and also in the adipose tissue of women from different regions of Turkey; however, there was no information about the blood levels of these chemicals. This study generated the first information that evaluates OCP and PCB contamination levels in the blood of the women living in Turkey. The current study measured the blood concentrations of OCPs and PCBs in 58 healthy women (age 20-41 years; mean age 28 years) who were living in Istanbul, Turkey, in the years 2010-2012. Samples were analyzed for 29 OCPs and 18 PCB congeners using high-resolution gas chromatography/high-resolution mass spectrometry (HRGC/HRMS). PCB 153 was the predominant congener (643.2 pg/g lipid), followed by PCB 138 and PCB 180. 4,4'-DDE (24872.8 pg/g lipid) was the most common organochlorinated pesticide contaminant in studied blood samples. Results for analyzed chlorinated compounds were as follows: ∑PCB 2682 ± 3300 pg/g lipid; ∑DDT 25,938 ± 28,644 pg/g lipid; and ∑HCH 2930 ± 2222 pg/g lipid, respectively. The mean concentration of ∑WHOPCB-TEQ was 0.037 pg/g on a lipid basis. This information will be important base data during the assessment of the general health concerns of women, as well as for studies about how endocrine disruptors affect humans for forthcoming studies.

  2. Effect of homocysteine-lowering nutrients on blood lipids: results from four randomised, placebo-controlled studies in healthy humans.

    Directory of Open Access Journals (Sweden)

    Margreet R Olthof

    2005-05-01

    Full Text Available BACKGROUND: Betaine (trimethylglycine lowers plasma homocysteine, a possible risk factor for cardiovascular disease. However, studies in renal patients and in obese individuals who are on a weight-loss diet suggest that betaine supplementation raises blood cholesterol; data in healthy individuals are lacking. Such an effect on cholesterol would counteract any favourable effect on homocysteine. We therefore investigated the effect of betaine, of its precursor choline in the form of phosphatidylcholine, and of the classical homocysteine-lowering vitamin folic acid on blood lipid concentrations in healthy humans. METHODS AND FINDINGS: We measured blood lipids in four placebo-controlled, randomised intervention studies that examined the effect of betaine (three studies, n = 151, folic acid (two studies, n = 75, and phosphatidylcholine (one study, n = 26 on plasma homocysteine concentrations. We combined blood lipid data from the individual studies and calculated a weighted mean change in blood lipid concentrations relative to placebo. Betaine supplementation (6 g/d for 6 wk increased blood LDL cholesterol concentrations by 0.36 mmol/l (95% confidence interval: 0.25-0.46, and triacylglycerol concentrations by 0.14 mmol/l (0.04-0.23 relative to placebo. The ratio of total to HDL cholesterol increased by 0.23 (0.14-0.32. Concentrations of HDL cholesterol were not affected. Doses of betaine lower than 6 g/d also raised LDL cholesterol, but these changes were not statistically significant. Further, the effect of betaine on LDL cholesterol was already evident after 2 wk of intervention. Phosphatidylcholine supplementation (providing approximately 2.6 g/d of choline for 2 wk increased triacylglycerol concentrations by 0.14 mmol/l (0.06-0.21, but did not affect cholesterol concentrations. Folic acid supplementation (0.8 mg/d had no effect on lipid concentrations. CONCLUSIONS: Betaine supplementation increased blood LDL cholesterol and triacylglycerol

  3. Arsenic increased lipid peroxidation in rat tissues by a mechanism independent of glutathione levels.

    Science.gov (United States)

    Ramos, O; Carrizales, L; Yáñez, L; Mejía, J; Batres, L; Ortíz, D; Díaz-Barriga, F

    1995-01-01

    The role of lipid peroxidation in the mechanism of arsenic toxicity was investigated in female rats pretreated with N-acetylcysteine (NAC, a glutathione [GSH] inducer) or with buthionine sulfoximine (BSO, a GSH depletor). Rats were challenged with sodium arsenite, and sacrificed 1 hr after this treatment. Results showed that arsenic decreased GSH levels and increased lipid peroxidation in liver, kidney, and heart, with a larger effect at 18.2 mg/kg than at 14.8 mg/kg for lipid peroxidation induction. In the liver of rats treated with arsenic, pretreatment with NAC increased the levels of GSH and decreased lipid peroxidation. In kidney and heart, NAC pretreatment protected the tissues against arsenic-induced depletion of GSH levels, but the same degree of protection was not found for lipid peroxidation induction. In its turn, BSO had an additive effect with arsenic in lowering the levels of GSH in the liver and kidney, but an inverse correlation between GSH levels and lipid peroxidation was found only in liver. Arsenic content in tissues of rats pretreated with NAC was lower than in rats treated only with arsenic. In rats with depleted levels of GSH (BSO-pretreated rats), a shift in arsenic tissue distribution was found, with higher levels in skin and lower levels in kidney. A clear tendency for a positive correlation between arsenic concentration and lipid peroxidation levels was found in liver, kidney, and heart. PMID:7621808

  4. A study of C-reactive protein, lipid metabolism and peripheral blood to identify a link between periodontitis and cardiovascular disease.

    Science.gov (United States)

    Sharma, A; Astekar, M; Metgud, R; Soni, A; Verma, M; Patel, S

    2014-11-01

    Periodontitis is characterized by systemic inflammatory host responses that may contribute to a higher risk for cardiovascular disease. We hypothesized that periodontitis may be associated with altered C-reactive protein levels, serum levels of lipids and peripheral blood counts, and that these characteristics may serve as markers for a link between periodontitis and cardiovascular disease. Sixty subjects, 25-60 years old, were divided into three groups of 20 subjects each. Group 1, age and sex matched healthy controls; group 2, patients diagnosed with chronic periodontitis; group 3, patients diagnosed with acute periodontal lesions including periodontal abscess and pericoronal abscesses. Serum C-reactive protein levels, lipid levels and peripheral blood counts were obtained for all three groups. Significant increases in C-reactive protein and serum lipid levels, and altered peripheral blood counts were observed between the experimental groups; these factors were correlated with chronic periodontitis and cardiovascular disease. These simple, economical clinical measurements can be used to assess periodontal tissue damage and may be useful for predicting risk of cardiovascular disease in these subjects.

  5. Effect of childhood obesity prevention programmes on blood lipids: a systematic review and meta-analysis.

    Science.gov (United States)

    Cai, L; Wu, Y; Cheskin, L J; Wilson, R F; Wang, Y

    2014-12-01

    We aimed to assess the effects of childhood obesity prevention programmes on blood lipids in high-income countries. We searched MEDLINE®, Embase, PsychInfo, CINAHL®, clinicaltrials.gov, and the Cochrane Library up to 22 April 2013 for relevant randomized controlled trials, quasi-experimental studies and natural experiments published in English. Studies were included if they implemented diet and/or physical activity intervention(s) with ≥1 year follow-up (or ≥6 months for school-based intervention studies) in 2-18-year-olds, and were excluded if they targeted only overweight/obese children, or those with a pre-existing medical condition. Seventeen studies were finally included. For total cholesterol, the pooled intervention effect was -0.97 mg dL(-1) [95% confidence interval (CI): -3.26, 1.32; P = 0.408]; for low-density lipoprotein cholesterol (LDL-C), -6.06 mg dL(-1) (95% CI: -11.09, -1.02; P = 0.018); for high-density lipoprotein cholesterol (HDL-C), 1.87 mg dL(-1) (95% CI: 0.39, 3.34; P = 0.013); and for triglycerides, -1.95 mg dL(-1) (95% CI: -4.94, 1.04; P = 0.202). Most interventions (70%) showed similar significant or no effects on adiposity- and lipids outcomes: 15% interventions improved both adiposity- and lipids outcomes; 55% had no significant effects on either. Childhood obesity prevention programmes had a significant desirable effect on LDL-C and HDL-C. Two-thirds of interventions showed similar significant or no effects in adiposity- and lipids outcomes. Assessing lipids outcomes provide additional useful information on obesity prevention programme benefits.

  6. Empagliflozin, via Switching Metabolism Toward Lipid Utilization, Moderately Increases LDL Cholesterol Levels Through Reduced LDL Catabolism.

    Science.gov (United States)

    Briand, François; Mayoux, Eric; Brousseau, Emmanuel; Burr, Noémie; Urbain, Isabelle; Costard, Clément; Mark, Michael; Sulpice, Thierry

    2016-07-01

    In clinical trials, a small increase in LDL cholesterol has been reported with sodium-glucose cotransporter 2 (SGLT2) inhibitors. The mechanisms by which the SGLT2 inhibitor empagliflozin increases LDL cholesterol levels were investigated in hamsters with diet-induced dyslipidemia. Compared with vehicle, empagliflozin 30 mg/kg/day for 2 weeks significantly reduced fasting blood glucose by 18%, with significant increase in fasting plasma LDL cholesterol, free fatty acids, and total ketone bodies by 25, 49, and 116%, respectively. In fasting conditions, glycogen hepatic levels were further reduced by 84% with empagliflozin, while 3-hydroxy-3-methylglutaryl-CoA reductase activity and total cholesterol hepatic levels were 31 and 10% higher, respectively (both P catabolism of (3)H-cholesteryl oleate-labeled LDL injected intravenously by 20%, indicating that empagliflozin raises LDL levels through reduced catabolism. Unexpectedly, empagliflozin also reduced intestinal cholesterol absorption in vivo, which led to a significant increase in LDL- and macrophage-derived cholesterol fecal excretion (both P < 0.05 vs. vehicle). These data suggest that empagliflozin, by switching energy metabolism from carbohydrate to lipid utilization, moderately increases ketone production and LDL cholesterol levels. Interestingly, empagliflozin also reduces intestinal cholesterol absorption, which in turn promotes LDL- and macrophage-derived cholesterol fecal excretion.

  7. Dynamic changes of lipid acylhydroperoxide and Vitamin Eplasma levels in ischemic stroke patients

    Institute of Scientific and Technical Information of China (English)

    Huiming Mao; Ping Zhuang; Xianzhen Chen; Yongmin Yu; Bingguan Chen

    2008-01-01

    BACKGROUND: Studies have shown that malondialdehyde is the metabolic product of lipid peroxidation. However, detection of the intermediate metabolic product of lipid peroxidation, acylhydroperoxide (AHP), has rarely been reported. OBJECTIVE: To document concentrations of the intermediate metabolic product of lipid peroxidation, AHP, during different stages of ischemic cerebral infarction. DESIGN, TIME AND SETTING: Forty-eight patients with cerebral infarction from the East Hospital of Tongji University, and thirty-three students of Shanghai Geriatric University (healthy controls), in a case match-control study from April 2000 to January 2001. PARTICIPANTS: Based on different disease states, patients were separated into three groups: acute (n = 19), convalescent (n = 17), and chronic(n = 12). The healthy, control group consisted of 33 students, who were not treated with Vitamin E during the two weeks. METHODS: AHP concentration was detected by an ultraviolet spectrophotometric method, and plasma Vitamin E levels were detected by a visual spectrophotometric method. MAIN OUTCOME MEASURES: Plasma lipid AHP and Vitamin E levels of patients and healthy control groups. RESULTS: Plasma lipid AHP levels of patients in the acute group significantly increased compared with healthy control and convalescent groups (F = 4.40, P 0.05). No significant differences were detected in plasma lipid AHP and Vitamin E levels in the chronic group compared to the control and convalescent groups (P>0.05). CONCLUSIONS: Lipid pcroxidation, as evidenced by high plasma lipid AHP and low Vitamin E levels, occurs primarily during the acute stage of patients with cerebral infarction.

  8. Blood lipid level, liver fat content and expression changes of fat-specific protein 27 in aged intrauterine growth restriction rats%宫内发育迟缓大鼠老年期血脂水平、肝脂肪含量及脂肪特异性蛋白27表达变化

    Institute of Scientific and Technical Information of China (English)

    雷小平; 邹礼乐; 董文斌; 康兰; 赵帅; 罗梅

    2016-01-01

    目的:观察宫内发育迟缓(IUGR)大鼠老年期血脂水平、肝脂肪含量及脂肪特异性蛋白27(Fsp27)表达变化。方法取IUGR和适于胎龄( AGA)大鼠各8只,分别设为IUGR组和AGA组。两组大鼠予标准配方饲料喂养至12月龄时处死,心腔穿刺采血,用酶法检测血浆LDL-C、TC、游离脂肪酸( FFA)、HDL-C及TG;取肝组织行HE染色,光镜下观察两组大鼠肝脏形态学改变;采用酶法测定肝脏TG和TC;采用逆转录聚合酶链反应法检测肝组织Fsp27 mRNA,采用Western blotting法检测肝组织Fsp27蛋白。结果 IUGR组、AGA组血浆TC分别为(0.57±0.14)、(0.32±0.15) mmol/gprot,LDL-C分别为(7.16±1.08)、(5.32±0.88) mmol/L,HDL-C 分别为(3.33±0.54)、(4.47±0.71)mmol/L,TG分别为(2.21±0.23)、(1.66±0.15)mmol/L,FFA分别为(1.46±0.25)、(1.17±0.21)mmol/L,两组比较,P均<0.01。 AGA组大鼠肝细胞形态、大小正常,胞质呈均匀红染,细胞内少见脂滴及空泡,而IUGR组大鼠肝细胞胞质内出现大量大小不等的脂滴及空泡。 IUGR组、AGA组大鼠肝组织TC分别为(1.41±0.37)、(1.03±0.30)mmol/gprot,TG分别为(2.38±0.39)、(1.81±0.54)mmol/L,两组比较,P均<0.05。 IUGR组、AGA组肝组织Fsp27 mRNA相对表达量分别为4.35±1.12、2.37±0.75,Fsp27蛋白相对表达量分别为1.19±0.23、0.69±0.16,两组比较,P均<0.01。结论与AGA大鼠相比,IUGR大鼠老年期血浆TC、LDL-C、TG、FFA水平高,血浆HDL-C水平低,肝组织脂肪含量高,这可能与肝组织Fsp27表达升高有关。%Objective To observe the blood lipid level, liver fat content and the expression changes of fat-specific protein 27 ( Fsp27) in the aged intrauterine growth restriction ( IUGR) rats.Methods A total of 8 newborn IUGR rats ( IUGR

  9. Inadequate physician knowledge of the effects of diet on blood lipids and lipoproteins.

    Directory of Open Access Journals (Sweden)

    Sciamanna Christopher

    2003-12-01

    Full Text Available Abstract Background To assess the nutrition knowledge of physicians on the basic effects of diet on blood lipids and lipoproteins. Methods Anonymous mailed dietary knowledge surveys to 6000 randomly selected physicians in the United States licensed in either Internal Medicine or Cardiology. Results Response rate: 16% (n = 639. Half of the physicians did not know that canola oil and 26% did not know olive oil were good sources of monounsaturated fat. Ninety-three percent (84% of cardiologists vs. 96% of internists; p Conclusions If physicians are to implement dietary and cholesterol management guidelines, they will likely need to become more knowledgeable about nutrition.

  10. Prevalence of Blood Pressure, Blood Glucose and Serum Lipids Abnormalities Among Ethiopian Immigrants: A Community-Based Cross-Sectional Study.

    Science.gov (United States)

    Ghobadzadeh, Maryam; Demerath, Ellen W; Tura, Yisehak

    2015-08-01

    The main objective of this study was to investigate the prevalence of hypertension, glucose and blood lipid abnormalities among a community of Ethiopian immigrants in Minnesota. This cross-sectional study used data from the parish nursing program 2007-2012. A total of 673 encounters were included in this study. Various dependent variables including systolic blood pressure (SBP), diastolic blood pressure (DBP), blood glucose (BG), and serum lipids were examined. High blood pressure was defined as a mean SBP equal to or higher than 140 mm/Hg and/or DBP equal to or higher than 90 mmHg. Elevated fasting glucose defined as levels equal to or higher than 126 mg/dL. High level of total cholesterol (TC), total triglyceride (TG), low-density lipoprotein (LDL) cholesterol, and low high-density lipoprotein (HDL) cholesterol were defined as ≥240, ≥200, ≥160 and ≤40 mg/dL, respectively. General linear regression models were used to investigate the relationship of participants' age and gender, to the continuously distributed response variables, which included systolic and DBP, BG, TC, TG, LDL cholesterol and HDL cholesterol. This is a nonrandom sample of adult Ethiopian church members who were invited to participate in a parish nurse cardiovascular disease (CVD) risk factor screening program. Participants in this sample were 43 % male and 57 % female. The overall prevalence of hypertension was 30.1 % with a cut off mark of 140/90 mm/Hg. The prevalence of hypertension was 33 and 24 % among men than among women, respectively (p 240 mg/dL) were observed in 15 % of the women and 10 % of the men (p = 0.2). Higher SBP and DBP were significantly higher in male participants than their female counterparts (p  0.05). This opportunity sample suggests high prevalence of CVD risk factors in a community of Ethiopian-American adults, and a pressing need for more comprehensive and systematic assessment of chronic disease health needs in this growing community.

  11. A retrospective cohort study of blood hemoglobin levels in blood donors and competitive rowers

    DEFF Research Database (Denmark)

    Johansson, P. I.; Ullum, H.; Jensen, Kurt;

    2009-01-01

    To investigate the distribution of blood hemoglobin levels in healthy blood donors and elite athletes, a retrospective cohort study from 2001 to 2005 of candidate blood donors and elite rowers in Denmark was performed. Eighty-five thousand eight hundred and forty-six blood donors were identified.......3% of the females demonstrated values above the recommended limit for athletic competition. Thus, the prevalence of a high hemoglobin value was greater in the rowers, of both gender, than in the candidate blood donors (P... people and especially in competition athletes....

  12. Ethanol Extract of Persimmon Tree Leaves Improves Blood Circulation and Lipid Metabolism in Rats Fed a High-Fat Diet

    Science.gov (United States)

    Ryu, Ri; Kim, Hye-Jin; Moon, Byeongseok; Jung, Un Ju; Lee, Mi-Kyung; Lee, Dong Gun; Ryoo, ZaeYoung; Park, Yong Bok

    2015-01-01

    Abstract The leaves of the persimmon tree (PL) are known to have beneficial effects on hyperglycemia, dyslipidemia, and nonalcoholic fatty liver disease. We recently demonstrated that PL had antithrombotic properties in vitro. However, little is known about the antiplatelet and anticoagulant properties of PL in vivo. Omega-3 fatty acid (n-3 FA)-containing fish oil has been widely prescribed to improve blood circulation. This study compared the effects of dietary supplementation with an ethanol extract of PL or n-3 FA on blood coagulation, platelet activation, and lipid levels in vivo. Sprague–Dawley rats were fed a high-fat diet with either PL ethanol extract (0.5% w/w) or n-3 FA (2.5% w/w) for 9 weeks. Coagulation was examined by monitoring the activated partial thromboplastin time (aPTT) and prothrombin time. We examined plasma thromboxane B2 (TXB2), serotonin, and soluble P-selectin (sP-selectin) levels. The aPTT was significantly prolonged in the PL and n-3 FA supplement groups. PL also attenuated the TXB2 level and lowered arterial serotonin transporter mRNA expression, although it did not alter plasma serotonin or sP-selectin levels. C-reactive protein and leptin levels were significantly reduced by PL and n-3 FA supplementation. In addition, PL decreased plasma total- and low-density lipoprotein-cholesterol levels, as did n-3 FA treatment. These results indicated that the PL ethanol extract may have the potential to improve circulation by inhibiting blood coagulation and platelet activation and by reducing plasma cholesterol levels. PMID:26061228

  13. Effect of Pyramidal Training on Plasma Lipid Profile and Fibrinogen, and Blood Viscosity of Untrained Young Men

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    Abbass Ghanbari-Niaki

    2013-09-01

    Full Text Available The present study examined the effects of progressive exercise (pyramidal short-term program on plasma fibrinogen, lipid profile and blood viscosity in untrained young men. Changes and imbalances in homeostasis lead to cause of heart attacks. There is conflicting information about the effect of exercise on these factors. 19 young healthy untrained men were randomly assigned to the exercise group (n = 10 and controls (n = 9 groups. Exercise training group with increasing severity of heart maximum 25 to 100 percent began to run the practice (pyramid in 42-minute sessions, 3 times a week, for 4 weeks. There was no significant difference between the parameters of body composition, control, and training groups. Levels of total cholesterol and low density lipoprotein density and viscosity of the blood significantly decreased in the training group compared with the control group (p value, respectively is 0.001, 0.001 and 0.035. The changes in the concentration of fibrinogen, high-density lipoprotein and triglycerides in both groups are not significant in both groups (p value, respectively is 0.645, 0.993 and 0.421. The present results show that it is possible that progressive training (pyramidal short-term program changed the levels of cardiovascular risk factors by reducing blood viscosity.

  14. High density lipoprotein level is negatively associated with the increase of oxidized low density lipoprotein lipids after a fatty meal.

    Science.gov (United States)

    Tiainen, Sanna; Ahotupa, Markku; Ylinen, Petteri; Vasankari, Tommi

    2014-12-01

    Recent reports show that a fatty meal can substantially increase the concentration of oxidized lipids in low density lipoprotein (LDL). Knowing the LDL-specific antioxidant effects of high density lipoprotein (HDL), we aimed to investigate whether HDL can modify the postprandial oxidative stress after a fatty meal. Subjects of the study (n = 71) consumed a test meal (a standard hamburger meal) rich in lipid peroxides, and blood samples were taken before, 120, 240, and 360 min after the meal. The study subjects were divided into four subgroups according to the pre-meal HDL cholesterol value (HDL subgroup 1, 0.66-0.91; subgroup 2, 0.93-1.13; subgroup 3, 1.16-1.35; subgroup 4, 1.40-2.65 mmol/L). The test meal induced a marked postprandial increase in the concentration of oxidized LDL lipids in all four subgroups. The pre-meal HDL level was associated with the extent of the postprandial rise in oxidized LDL lipids. From baseline to 6 h after the meal, the concentration of ox-LDL increased by 48, 31, 24, and 16% in the HDL subgroup 1, 2, 3, and 4, respectively, and the increase was higher in subgroup 1 compared to subgroup 3 (p = 0.028) and subgroup 4 (p = 0.0081), respectively. The pre-meal HDL correlated with both the amount and the rate of increase of oxidized LDL lipids. Results of the present study show that HDL is associated with the postprandial appearance of lipid peroxides in LDL. It is therefore likely that the sequestration and transport of atherogenic lipid peroxides is another significant mechanism contributing to cardioprotection by HDL.

  15. Serum levels of FGF-21 are increased in coronary heart disease patients and are independently associated with adverse lipid profile.

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    Zhuofeng Lin

    Full Text Available BACKGROUND: Fibroblast growth factor 21 (FGF-21 is a metabolic regulator with multiple beneficial effects on glucose homeostasis and lipid metabolism in animal models. The relationship between plasma levels of FGF-21 and coronary heart disease (CHD in unknown. METHODOLOGY/PRINCIPAL FINDINGS: This study aimed to investigate the correlation of serum FGF-21 levels and lipid metabolism in the patients with coronary heart disease. We performed a logistic regression analysis of the relation between serum levels of FGF-21 and CHD patients with and without diabetes and hypertension. This study was conducted in the Departments of Endocrinology and Cardiovascular Diseases at two University Hospitals. Participants consisted of one hundred and thirty-five patients who have been diagnosed to have CHD and sixty-one control subjects. Serum FGF-21 level and levels of fasting blood glucose; triglyceride; apolipoprotein B100; HOMA-IR; insulin; total cholesterol; HDL-cholesterol; LDL-cholesterol; and C-reactive protein were measured. We found that median serum FGF-21 levels were significantly higher in CHD than that of control subjects (P<0.0001. Serum FGF-21 levels in CHD patients with diabetes, hypertension, or both were higher than that of patients without these comorbidities. Serum FGF-21 levels correlated positively with triglycerides, fasting blood glucose, apolipoprotein B100, insulin and HOMA-IR but negatively with HDL-C and apolipoprotein A1 after adjusting for BMI, diabetes and hypertension. Logistic regression analysis demonstrated that FGF-21 showed an independent association with triglyceride and apolipoprotein A1. CONCLUSIONS/SIGNIFICANCE: High levels of FGF-21 are associated with adverse lipid profiles in CHD patients. The paradoxical increase of serum FGF-21 in CHD patients may indicate a compensatory response or resistance to FGF-21.

  16. n -- 3 fatty acid supplementation during pregnancy in women with allergic disease: effects on blood pressure, and maternal and fetal lipids.

    Science.gov (United States)

    Barden, Anne E; Dunstan, Janet A; Beilin, Lawrence J; Prescott, Susan L; Mori, Trevor A

    2006-10-01

    n--3 Fatty acids derived from fish oil reduce plasma triacylglycerols (triglycerides) and increase HDL-C (high-density lipoprotein cholesterol); however, the effect of n--3 fatty acid supplementation during pregnancy, a hyperlipidaemic state, remains unknown. We took the opportunity to investigate maternal lipid levels and blood pressure during and after pregnancy, and fetal lipid levels at birth, in a study that aimed primarily to examine the effect of fish oil supplementation during pregnancy on immune function in infants born to women with allergic disease. Eighty-three pregnant women who had allergic disease, but were otherwise healthy, completed the study. They were randomly allocated to receive fish oil or olive oil capsules, taken as 4 g/day, from 20 weeks of pregnancy until delivery. Compared with olive oil, fish oil supplementation did not alter triacylglycerols, total cholesterol, LDL-C (low-density lipoprotein cholesterol) or HDL-C during or after pregnancy. There was also no effect of fish oil on cord blood triacylglycerols, total cholesterol, LDL-C or HDL-C. Fish oil supplementation during pregnancy did not alter maternal blood pressure during or after pregnancy. The effects of fish oil on lipids and blood pressure in non-pregnant individuals appear to be lost when it is administered during pregnancy.

  17. 2型糖尿病肾病患者不同时期凝血功能与血脂水平的变化及其临床意义%Changes of coagulation function and blood lipid level of patients with type 2 diabetes nephropathy during different periods and its clinical significance

    Institute of Scientific and Technical Information of China (English)

    陈日寿

    2015-01-01

    Objective To test coagulation function and blood lipid level of patients with type 2 diabetes nephropathy during different periods and explore its clinical significance.Methods 150 patients with type 2 diabetes nephropathy who were hospitalized and treated in Dongguan Hospital of Traditional Chinese Medicine were selected as research subject including 50 patient with normal proteinuria, 50 patients with microalbuminuria and 50 patient with clinical proteinuria. 50 people who were received physical examination in our hospital were selected as control group. Fasting blood-glucose, triglycerid, homocysteine, glycosylated hemoglobin, prothrombin time, activated partial thromboplastin time, fibrinogen and thrombin time of research subjects were tested, and all the index and data were compared and analyzed. Multivariate linear regression analysis was used and set MTP as dependent variable and set FBG, TG, HCY, HbA1C as independent variable to analyze correlation of these index. ResultsFBG, TG and FIB of patients with T2DN were significantly higher than those of control group, and those of patients with clinical proteinuria were significantly higher than those of patient with normal proteinuria and patients with microalbuminuria (P<0.05). Patients' TT was significantly prolonged (P<0.05). HCY of patients with clinical proteinuria was significantly higher than that of patients with normal proteinuria (P<0.05). The influence extent of independent variable including FBG, TG, HCY, HbA1C on dependent variable of MTP was HCY, FBG, TG and HbA1C in sequence. Conclusion Compared with common people, patients with T2DN have the symptoms of abnormal blood lipid levels and coagulation function disturbance. With the increase of MAU, the patients' HCY, HbA1C and FIB are gradually increased and TT is gradually prolonged. The greatest influence factors to MTP are HCY and FBG.%目的:检测2型糖尿病肾病患者不同时期的凝血功能和血脂水平,探讨其临床意义。方

  18. The effects of aqueous extract of alfalfa on blood glucose and lipids in alloxan-induced diabetic rats

    Science.gov (United States)

    Amraie, Esmaiel; Farsani, Masome Khosravi; Sadeghi, Leila; Khan, Tayaba Naim; Adavi, Zohrab

    2015-01-01

    Diabetes is a common metabolic disorder that is specified by hyperglycemia resulting from defects in insulin secretion, insulin action, or both. The use of nonpharmacological treatments (herbal agents) is a new approach in the management of diabetes. The aim of this study was to investigate the effect of aqueous extract of alfalfa on blood glucose and serum lipids in alloxan-induced diabetic rats. In this study, 32 female rats (210–250 g) were used which were divided randomly into 4 groups including intact control group, diabetic control group, and 2 diabetic groups which received 250 and 500 mg/kg doses of aqueous extract of alfalfa, respectively. In the diabetic groups, alloxan-monohydrate was injected peritoneally to create diabetic condition. The two last groups orally received aqueous extract of alfalfa for 21 days. At the end of experiment, sugar, cholesterol, triglycerides, high-density and low-density lipoprotein, and aspartate aminotransferase (ALT) and alanine aminotransferase (AST) levels were measured in the samples. Consumption of aqueous alfalfa extract significantly reduced glucose, cholesterol, triglycerides, and low-density lipoprotein (LDL) levels in the diabetic rats but enhanced high-density lipoprotein (HDL) levels. ALT and AST liver enzyme levels were also reduced in blood. Histological examination showed that the aqueous alfalfa extract caused reconstruction of damaged liver and enhanced Langerhans islets’ diameter in pancreas. Therefore, all signs of diabetes were improved by oral administration of alfalfa in defined dose. PMID:26525173

  19. Cordyceps sinensis biomass produced by submerged fermentation in high-fat diet feed rats normalizes the blood lipid and the low testosterone induced by diet

    Science.gov (United States)

    Freire dos Santos, Leandro; Rubel, Rosália; Bonatto, Sandro José Ribeiro; Zanatta, Ana Lucia; Aikawa, Júlia; Yamaguchi, Adriana Aya; Torres, Maria Fernanda; Soccol, Vanete Thomaz; Habu, Sascha; Prado, Karin Braun; Soccol, Carlos Ricardo

    2012-01-01

    This study investigated the effect of Cordyceps sinensis biomass supplementation obtained from submerged fermentation on blood lipid and low testosterone induced by high-fat diet (HFD). The experiments were carried out using a long-term intake of HFD and HFD plus Simvastatin or C. sinensis (4 months). Our results show that plasma cholesterol, triglycerides and LDL were decreased by Cordyceps sinensis biomass supplementation (CSBS). A long-term intake of HFD caused a significant liver damage which has been reverted by CSBS. CSBS normalized decreasing testosterone levels observed in high-fat diet feed rats. All these findings lead us to suggest that C. sinensis was able to decrease blood lipid concentration, increase hepatoprotective activity and normalize testosterone levels. PMID:27847459

  20. Fasting and nonfasting lipid levels: influence of normal food intake on lipids, lipoproteins, apolipoproteins, and cardiovascular risk prediction

    DEFF Research Database (Denmark)

    Langsted, A.; Freiberg, J.J.; Nordestgaard, Børge

    2008-01-01

    BACKGROUND: Lipid profiles are usually measured after fasting. We tested the hypotheses that these levels change only minimally in response to normal food intake and that nonfasting levels predict cardiovascular events. METHODS AND RESULTS: We cross-sectionally studied 33 391 individuals 20 to 95...... to HDL cholesterol, and ratio of apolipoprotein B to apolipoprotein A1 did not change in response to normal food intake. The maximum changes after normal food and fluid intake from fasting levels were -0.2 mmol/L for total cholesterol, -0.2 mmol/L for low-density lipoprotein cholesterol, -0.1 mmol...... and lowest versus highest tertile of nonfasting HDL cholesterol and apolipoprotein A1 predicted 1.7- to 2.4-fold increased risk of cardiovascular events. CONCLUSIONS: Lipid profiles at most change minimally in response to normal food intake in individuals in the general population. Furthermore, nonfasting...

  1. 社区健康教育对控制冠心病患者血脂水平的作用分析%Analysis of the impact of community health education on the blood lipid level control in patients with coronary artery disease

    Institute of Scientific and Technical Information of China (English)

    曾会云; 胡贤主

    2015-01-01

    Objective To analyze the role of community health education on controlling blood lipid levels in patients with coronary artery disease. Methods From April 2010 to December 2014, 200 patients with coronary heart disease in our hospital were selected and randomly divided into observation group and control group with 100 cases in each group. The control group received routine nursing care, while the observation group received community health education on the basis of routine nursing care. The differences of TC,TG,LDL-C and score of SF-36 and CSMS before and half a year after intervention were monitored and compared. Results After the intervention, the TC, TG, LDL-C levels of patients in observation group were significantly lower than those before intervention (all P < 0. 05), and also significantly lower than those in control group (all P < 0. 05). The HDL-C levels of patients in observation group were significantly higher than those before intervention (all P < 0. 05), and significantly higher than those in control group (all P <0. 05). After the intervention, the score of physiological function, physiological intelligence, bodily pain, general health, energy, social function, emotional function, mental health of SF-36 scale of patients in the observation group were significantly higher than those before intervention (all P < 0. 05), and significantly higher than in control group ( all P < 0. 05 ) . After the intervention, the CSMS scale including the capabilities of bad hobby management, symptom management, emotional management, emergency management, cognitive knowledge of disease management and life management, treatment compliance management in the observation group were significantly higher than those before intervention (all P < 0. 05), and significantly higher than those in control group ( all P < 0. 05) . Conclusions Community health education can help control blood lipid levels, improve quality of life, and enhance self-management skills in patients with

  2. 高龄老年人脉压差、血脂、血糖关系分析%Analysis of the Correlation between Pulse Pressure,Blood Lipid,Blood Sugar in the Elderly People

    Institute of Scientific and Technical Information of China (English)

    丁翊; 刘芳

    2013-01-01

    Objective:Removed the age factor, to probe into the correlation between blood pressure,blood lipid,blood sugar and arteriosclerosis in the elderly people. Methods:Analyzed the correlation between Pulse Pressure,Mean Arterial blood pressure and Diabetes mellitus,Hypertension in 279 examination of the elderly. analyzed the changes of blood glucose,blood lipid at the different levels of Pulse Pressure. In order to know the correlation between Pulse Pressure,Mean Arterial blood pressure and blood glucose,blood lipid, blood pressure. Results:There was a correlation between arteriosclerosis and arterial compliance in the elderly people and hyperglycemia,the disorder of lipid metabolism and high systolic blood pressure. Conclusions:Strengthened the blood glucose management and the treatment of dyslipidemia in patients with diabetes mellitus, strengthened the control of blood pressure in patients with essential hypertension, these measures had a positive effect on prevention and treatment of senile arteriosclerosis.%目的:探讨老年动脉硬化除去年龄因素以外与血压、血糖、血脂的关系。方法:体检的老年人279例,分析脉压、平均动脉压与糖尿病、高血压病的关系及不同脉压水平下血糖、血脂的变化,进一步了解脉压、平均动脉压与血糖、血脂、血压之间的关系。结果:高龄老年人动脉硬化、血管顺应性减低与血糖增高、血脂代谢紊乱、收缩压增高有关。结论:加强糖尿病患者的血糖管理及血脂紊乱的治疗、加强高血压病患者血压控制对老年动脉硬化的防治有积极作用。

  3. Effect of Two Isocaloric Diets, Low Fat- High Calcium and Low Fat- High Fiber on Weight Reduction, Lipid Profile, and Blood Pressure

    Directory of Open Access Journals (Sweden)

    MH Eftekhari

    2009-12-01

    Full Text Available Background: Coronary Heart Disease is commonly associated with obesity, raised serum lipid levels and changes in blood pressure. The present study was designed to assess the effect of low fat- high calcium, and low fat- high fiber diets on weight reduction, lipid profile and blood pressure.Methods: The study sample consisted of 136 referred patients adult, obese men aged 53-64 years. Samples randomly were subdivided in two groups. Group 1 was advised 1600 calories, 20% fat, 1600 mg calcium rich diet and group 2 followed similar diet as for group 1 except a total daily intake of 55g fiber and 900 mg calcium per day for 12 weeks. Blood samples were collected and assayed for total cholesterol, LDL-cholesterol, HDLcholesterol and TG. Anthropometric assessments included measurement of weight, height, and waist circumferences followed by calculating Body mass index. Systolic and diastolic blood pressures were measured by using sphygmomanometer. Statistical analysis was performed with parametric and non-parametric methods as appropriate.Results: Data analysis revealed a significant decrease in total cholesterol, LDL-cholesterol, and TG in two groups, without any significant changes in HDL-cholesterol. Weight and blood pressure decreased in two groups, but the rate of reduction in blood pressure, weight and waist circumference were more significant in group 1 compared to group 2.Conclusion: An increase in dietary calcium intake, together with a Low calorie, low-fat diet can increase lipolysis in fat tissues, make greater weigh loss, ameliorate blood pressure, improve lipid levels, and reduce the risk of coronary vascular diseases.

  4. Comparison between swallowing and chewing of garlic on levels of serum lipids, cyclosporine, creatinine and lipid peroxidation in Renal Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Ghorbanihaghjo Amir

    2005-05-01

    Full Text Available Abstract Abstract Hyperlipidemia and increased degree of oxidative stress are among the important risk factors for Atherosclerosis in renal transplant recipients (RTR. The Medical treatment of hyperlipidemia in RTR because of drugs side effects has been problematic, therefore alternative methods such as using of Garlic as an effective material in cholesterol lowering and inhibition of LDL Oxidation has been noted. For evaluation of garlic effect on RTR, 50 renal transplant patients with stable renal function were selected and divided into 2 groups. They took one clove of garlic (1 gr by chewing or swallowing for two months, after one month wash-out period, they took garlic by the other route. Results indicated that although lipid profile, BUN, Cr, serum levels of cyclosporine and diastolic blood pressure did not change, Systolic blood pressure decreased from138.2 to 132.8 mmHg (p=0.001 and Malondialdehyde (MDA decreased from 2.4 to1.7 nmol/ml (p=0.009 by swallowing route, Cholesterol decreased from 205.1 to 195.3 mg/dl (p=0.03, triglyceride decreased from 195.7 to 174.8 mg/dl (p=0.008, MDA decreased from 2.5 to 1.6 nmol/ml (p=0.001, systolic blood pressure decreased from 137.5 to 129.8 mmHg (p=0.001, diastolic blood pressure decreased from 84.6 to 77.6 mmHg (p=0.001 and Cr decreased from 1.51 to 1.44 mg/dl (p=0.03 by chewing route too. However HDL, LDL and cyclosporine serum levels had no significant differences by both of swallowing and chewing routes. We conclude that undamaged garlic (swallowed had no lowering effect on lipid level of serum. But Crushed garlic (chewed reduces cholesterol, triglyceride, MDA and blood pressure. Additionally creatinine reduced without notable decrease in cyclosporine serum levels may be due to cyclosporine nephrotoxicity ameliorating effect of garlic.

  5. Effect of Early Enteral Nutrition with Probiotic on Blood Lipid and Hs-CRP Levels in Critically Ill Patients%添加益生菌的早期肠内营养对危重患者血脂和超敏C反应蛋白水平的影响

    Institute of Scientific and Technical Information of China (English)

    王新岩; 于朝霞; 于湘友

    2015-01-01

    Objective To determine the effect of early enteral nutrition with probiotic on blood lipid and high -sensitivity C - reactive protein( hs - CRP) in critically ill patients in intensive care unit. Methods From August 2012 to October 2013,in the First Affiliated Hospital of Xinjiang Medical University,45 critically ill patients were divided randomly into groups study(n = 23;3 patients were excluded due to leaving hospital without cure or surviving 0. 05),no in levels of TG,TC,LDL - C,HDL - C,hs - CRP before treatment (P > 0. 05),and no in TC,LDL - C after treatment(P > 0. 05),the levels of TG,hs - CRP were lower,HDL - C higher in study group than in control group(P < 0. 05). Conclusion Enteral nutrition with probiotics is conducive to improving blood lipid level in critically ill patients and can reduce inflammation,thereby to decrease the risks of cardiovascular diseases.%目的:探讨添加益生菌的早期肠内营养对危重患者血脂水平和超敏 C 反应蛋白(hs - CRP)水平的影响。方法选取2012年8月—2013年10月新疆医科大学第一附属医院 ICU 收治的危重患者45例,采用随机数字表法将其分为试验组23例和对照组22例。研究期间试验组2例患者自动出院,1例患者生存时间<7 d 予以剔除,试验组最终实际纳入20例。两组患者均于入 ICU 治疗后24~48 h,且血流动力学稳定后,经鼻胃营养管由营养泵持续泵入肠内营养液瑞素进行营养支持;试验组在此基础上使用益生菌制剂。分别于治疗前、治疗第7天检测两组患者三酰甘油(TG)、总胆固醇、高密度脂蛋白胆固醇(HDL - C)、低密度脂蛋白胆固醇(LDL - C)和 hs - CRP 水平。结果两组患者性别、年龄、体质指数、急性生理与慢性健康状况评分Ⅱ(APACHE Ⅱ)、疾病构成比较,差异均无统计学意义(P >0.05)。治疗前,两组患者 TG、总胆固醇、LDL - C、HDL - C 和 hs - CRP 水平比较,差

  6. Blood lead levels following consumption of game meat in Italy.

    Science.gov (United States)

    Fustinoni, Silvia; Sucato, Sabrina; Consonni, Dario; Mannucci, Pier Mannuccio; Moretto, Angelo

    2017-02-08

    The aim of this study was to measure lead (Pb) levels in blood (Pb-blood) in consumers of game meat, taking into account other possible sources of lead exposure. A spot blood sample was obtained from 95 subjects, and a questionnaire was used to collect general information and data on game meat consumption, hunting, wine drinking and other possible sources of lead exposure. Pb-blood was measured by inductively coupled plasma-mass spectrometry. Pb-blood was not influenced by age, sex, residence in an urban or rural area, consumption of game meat, tobacco smoking or hobbies associated with potential exposure to lead, and median Pb-blood was 1.7 (5th-95th percentile 1.0-5.3)µg/dL and 3.4 (0.9-6.1)µg/dL for game meat non-eaters and eater, respectively. A multiple linear regression analysis (containing the covariates sex, age, hunting, wine drinking, game meat consumption, tobacco smoking, shooting range, and occupational exposure) found an association with hunting (Pb-blood almost double in hunters) and wine drinking (40% higher in drinkers) but not with consumption of game meat or other parameters. Whether the higher Pb-blood level was due to inhalation of lead fumes while shooting with lead ammunition, to handling lead ammunition or both could not be ascertained.

  7. Production of lipase from Pseudomonas gessardii using blood tissue lipid and thereof for the hydrolysis of blood cholesterol and triglycerides and lysis of red blood cells.

    Science.gov (United States)

    Ramani, K; Sekaran, G

    2012-08-01

    The study demonstrates the production of lipase (LIP) from Pseudomonas gessardii using blood tissue lipid as the substrate for the hydrolysis of blood cholesterol and triglycerides. The lipase was purified with the specific activity of 828 U/mg protein and the molecular weight of 56 kDa. The maximum lipase activity was observed at the pH 7.0 and the temperature 37 °C. The amino acid composition of purified lipase was determined by HPLC. The mesoporous activated carbon (MAC) was used for the immobilization of lipase for the repeated use of the enzyme catalyst. The K (m) value of immobilized lipase (MAC-LIP) and the free lipase (LIP) was 0.182 and 1.96 mM, respectively. The V (max) value of MAC-LIP and LIP was 1.33 and 1.26 mM/min, respectively. The MAC and MAC-LIP were characterized by scanning electron microscopy (SEM). The hydrolysis study showed 78 and 100% hydrolysis of triglycerides and cholesterol, respectively, for LIP and 84 and 100% hydrolysis of triglycerides and cholesterol, respectively, for MAC-LIP at the reaction time of 1 h. The effect of lipase on cell wall lysis was carried out on the RBCs of blood plasma. Interestingly, 99.9% lysis of RBCs was observed within 2 h. SEM images and phase contrast microscopy confirmed the lysis of RBCs. This work provides a potential biocatalyst for the hydrolysis of blood cholesterol and triglycerides.

  8. Effects of Ethanol Leaf Extract of Ficus Glumosa on Fasting blood Glucose and Serum Lipid Profile in Diabetic Rats.

    Science.gov (United States)

    Umar, Z U; Moh'd, A; Tanko, Y

    2013-06-30

    Ficus glumosa, commonly known as the fig tree or "African rock fig" is a plant with immense medicinal value used for the management of diabetes for over 2000 years. The aim of the present study is to determine the hypoglycemic and anti-lipidemic properties of the ethanolic leaves extract of Ficus glumosa in alloxan-induced diabetic Wistar rats. Thirty (30) adult male Wister rats weighing (120 - 220) grams of about 18 to 22 weeks of age were used in the study. The animals were assigned into six groups (1-6) of five rats (n=5) each. Group VI served as the positive control group receiving 0.9% normal saline (5ml/kg) alone via intra-peritoneal route (i.p.), Groups I (negative control), II, III, IV and V were treated with alloxan and after the induction of hyperglycaemia, received in addition via i.p. for 7 days: 0.9% normal saline (5ml/kg) alone, 100mg/kg, 200mg/kg and 400mg/kg of ethanolic leaves extract of Ficus glumosa respectively while Group V received 6lU/kg of short-acting insulin. The determinations of blood glucose levels were carried out at intervals of one day for 7 days. Serum lipid profile, were done on the 7th day.Premininary phytochemical screening revealed the presence of flavonoids,saponin,tannins,cardiac glycosides,triterpenes,ceramides and reducing sugars.The LD50 of the extract of Ficus glumosa was found to be 2,154mg/kg.The results of the study showed that,100mg/kg and 400mg/kg of ethanolic leaves extract of Ficus glumosa significantly lowered blood glucose levels and 200mg/kg significantly lowered serum lipid profile compared with negative control group.In conclusion, the results of the study showed that Ficus glumosa possesses anti-hyperglycaemic and anti-lipidemic effect.

  9. Effects of Intragastric Balloon on Body Mass Index, Lipid Profile and Blood Glucose Regulation: A Prospective Study

    Directory of Open Access Journals (Sweden)

    Hasan Erdem

    2016-03-01

    Full Text Available Objective: Obesity remains an increasing public health and socioeconomic problem. Life style changes including healthy diet and physical activity are the first-line therapy for successful weight loss. The intragastric balloon has been considered as an effective and reversible, non-sur­gical method for weight loss. In this study, we aimed to investigate the effects of Intragastric balloon on weight loss, lipid profiles and blood glucose regulation in obese patients Methods: 75 consecutive Intragastric balloon patients (55 Female, 20 Male with a mean age of 35.2±9.6 years were included in this study. The study was conducted prospectively and an air-filled intragastric balloon was introduced in ambulatory settings. In this study, patients’ pre-intervention body mass index, peripheral blood pa­rameters such as HbA1c, lipid profiles were recorded and compared with post-intervention values. Results: The median intervention time for intragastric balloon application was 13 min (8-19. After follow-up period of median 186 days (180-211, BMI was reduced significantly, 41.6±6.7 vs. 34.9±6.4 kg/m2 (p0.05. On the other hand, only pre and post-intervention HbA1c level was to be statistically significant (p=0.001 Conclusion: There was significant change in BMI and HbA1c level with the intervention of intragastric balloon after follow-up period. For long-term benefit of balloon, further studies are needed.

  10. Electrolytes Disturbance and Cyclosporine Blood Levels among Kidney Transplant Recipients

    Science.gov (United States)

    Einollahi, B.; Nemati, E.; Rostami, Z.; Teimoori, M.; Ghadian, A. R.

    2012-01-01

    Background: Kidney transplantation is associated with various biochemical abnormalities such as changes in serum blood level of sodium (Na), potassium (K), calcium (Ca), and phosphorous (P). Although cyclosporine (CsA) is used commonly, the prevalence of its side effects, including electrolytes disturbance, is not well understood. Objective: To find the prevalence of electrolytes disturbance and its relation to CsA blood levels. Methods: In a retrospective study, 3308 kidney transplant recipients transplanted between 2008 and 2011 were studied. We evaluated the relation between serum Ca, P, Na, K and CsA trough (C0) and 2-hour post-dose (C2) levels. Results: The mean±SD age of recipients was 37±15 years; 63% of patients were male. Overall, C2 levels had correlation with Ca blood level (p=0.018; OR: 1.13, 95%CI: 1.02–1.25), C0 levels had also correlation with blood levels of P and Cr (p<0.001; OR: 1.83, 95% CI: 1.59–2.11). Conclusion: Electrolyte disturbances are prevalent. Higher serum levels of CsA can worsen the allograft function by disturbing the serum P and Ca levels. PMID:25013642

  11. Pregnancy hypertension and umbilical cord blood lead levels

    Energy Technology Data Exchange (ETDEWEB)

    Rabinowitz, M.; Bellinger, D.; Leviton, A. (Children' s Hospital, Boston, MA (USA)); Needleman, H. (Children' s Hospital, Pittsburgh, PA (USA)); Schoenbaum, S. (Harvard Community Health Plan, Brookline Village, MA (USA))

    Pregnancy hypertension, blood pressure during labor, and the umbilical cord blood lead concentration were assessed in 3,851 women for whom additional demographic, medical, and personal information was available. Lead levels correlated with both systolic and diastolic blood pressure during labor. The incidence of clinically defined pregnancy hypertension, nearly 11% overall, increased with lead level. A series of multivariate models of pregnancy hypertension and of systolic blood pressure as a function of maternal age, parity, hematocrit, ponderal index, race, season, and diabetes were improved by including lead as a predictor variable. These other risk factors are not affected by the lead term. The relative risk for pregnancy hypertension doubles when lead increases from 2 to 15 {mu}g/dl. The effect is statistically strong, with a magnitude of about 3 mm for a 10 {mu}g/dl range, about the same magnitude associated with diabetes. At these observed levels (mean blood lead = 6.0 {mu}g/dl, SD = 3.3, range 0 > 35), not currently recognized as overtly toxic, lead has a small but demonstrable association with pregnancy hypertension and blood pressure at the time of delivery, but not with pre-eclampsia nor toxemia. Although this association is not likely to influence the clinical management of hypertension, it indicates that lead at typical contemporary urban levels, does effect multiple physiological functions.

  12. Beneficial effect of chromium-rich yeast on glucose tolerance and blood lipids in elderly subjects.

    Science.gov (United States)

    Offenbacher, E G; Pi-Sunyer, F X

    1980-11-01

    Twenty-four volunteers, mean age 78, including eight mildly non-insulin-dependent diabetics, were randomly allocated to one of two groups and were fed (daily for 8 wk) 9 g of either chromium-rich brewers' yeast (experimental) or chromium-poor torula yeast (control). Before and after yeast supplementation, the serum glucose and insulin response to 100 g oral glucose was measured at 30 min intervals for 2 h. Fasting serum cholesterol, total lipids, and triglycerides were also determined. In the total experimental group (normals + diabetics) and in both the diabetic and nondiabetic experimental subgroups, glucose tolerance improved significantly and insulin output decreased after supplementation. Cholesterol and total lipids fell significantly after supplementation in the total experimental group. The cholesterol decrease was particularly marked in hypercholesterolemic subjects (cholesterol > 300 mg/dl). In the control group, no significant change in glucose tolerance, insulin, triglycerides, or total lipids was found. Cholesterol was significantly lowered in the nondiabetic but not in the diabetic group. Thus, chromium-rich brewers' yeast improved glucose tolerance and total lipids in elderly subjects, while chromium-poor torula yeast did not. An improvement in insulin sensitivity also occurred with brewers' yeast supplementation. This supports the thesis that elderly people may have a low level of chromium and that an effective source for chromium repletion, such as brewers' yeast, may improve their carbohydrate tolerance and total lipids. The improvement in serum cholesterol in some control subjects, as well as in the total experimental group, also suggests the presence of a hypocholesterolemic factor other than chromium in both brewers' and torula yeast.

  13. Accumulation of Oxidized Low-Density Lipoprotein in Psoriatic Skin and Changes of Plasma Lipid Levels in Psoriatic Patients

    Directory of Open Access Journals (Sweden)

    Nilgun Solak Tekin

    2007-01-01

    Full Text Available Background. Psoriasis is a chronic inflammatory skin disease characterized by an accelerated turnover of epidermal cells and an incomplete differentiation in epidermis with lesion. However, the exact etiology of psoriasis is unknown. Abnormalities in essential fatty acid metabolism, free radical generation, lipid peroxidation, and release of lymphokines have been proposed. Objective. Our purpose was to evaluate the plasma lipids and oxidized low-density lipoprotein accumulation in psoriatic skin lesion in order to ascertain the possible participation of oxidative stress and oxidative modification of lipids in pathogenesis of psoriasis. Methods. The study group included 84 patients with psoriasis, and 40 sex- and age-matched healthy volunteers. Blood lipid profile was determined. Psoriatic and nonlesional skin samples of psoriatic patients were evaluated for the presence of oxidized low-density lipoprotein by using an immune-fluorescent staining method. Results. The mean levels of lipids (total cholesterol, triglyceride, and LDL cholesterol in patients with psoriasis were found to be significantly higher than those of healthy subjects. Psoriatic skins were shown positive oxidized low-density lipoprotein staining. There was no staining in nonlesional skin samples of the same individuals. Conclusion. Lipid peroxidation mediated by free radicals is believed to be one of the important causes of cell membrane destruction and cell damage. This study shows for the first time the accumulation of oxidized low-density lipoprotein in psoriatic skin lesion. We believe that accumulation of ox-LDL in psoriatic skin may have an important role in the immune-inflammatory events that result in progressive skin damage.

  14. Hexadecenoic Fatty Acid Isomers in Human Blood Lipids and Their Relevance for the Interpretation of Lipidomic Profiles.

    Directory of Open Access Journals (Sweden)

    Anna Sansone

    Full Text Available Monounsaturated fatty acids (MUFA are emerging health biomarkers, and in particular the ratio between palmitoleic acid (9cis-16:1 and palmitic acid (16:0 affords the delta-9 desaturase index that is increased in obesity. Recently, other positional and geometrical MUFA isomers belonging to the hexadecenoic family (C16 MUFA were found in circulating lipids, such as sapienic acid (6cis-16:1, palmitelaidic acid (9trans-16:1 and 6trans-16:1. In this work we report: i the identification of sapienic acid as component of human erythrocyte membrane phospholipids with significant increase in morbidly obese patients (n = 50 compared with age-matched lean controls (n = 50; and ii the first comparison of erythrocyte membrane phospholipids (PL and plasma cholesteryl esters (CE in morbidly obese patients highlighting that some of their fatty acid levels have opposite trends: increases of both palmitic and sapienic acids with the decrease of linoleic acid (9cis,12cis-18:2, omega-6 in red blood cell (RBC membrane PL were reversed in plasma CE, whereas the increase of palmitoleic acid was similar in both lipid species. Consequentially, desaturase enzymatic indexes gave different results, depending on the lipid class used for the fatty acid content. The fatty acid profile of morbidly obese subjects also showed significant increases of stearic acid (C18:0 and C20 omega-6, as well as decreases of oleic acid (9cis-18:1 and docosahexaenoic acid (C22:6 omega-3 as compared with lean healthy controls. Trans monounsaturated and polyunsaturated fatty acids were also measured and found significantly increased in both lipid classes of morbidly obese subjects. These results highlight the C16 MUFA isomers as emerging metabolic marker provided that the assignment of the double bond position and geometry is correctly performed, thus identifying the corresponding lipidomic pathway. Since RBC membrane PL and plasma CE have different fatty acid trends, caution must also be used in

  15. Proof of concept in cardiovascular risk: the paradoxical findings in blood pressure and lipid abnormalities

    Directory of Open Access Journals (Sweden)

    Fuchs FD

    2012-07-01

    Full Text Available Flavio Danni Fuchs, Sandra Costa Fuchs, Leila Beltrami Moreira, Miguel GusDivision of Cardiology and Postgraduate Studies Program in Cardiology, Hospital de Clinicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, BrazilAbstract: High blood pressure and lipoprotein abnormalities were identified by many cohort studies as the major risk factors for cardiovascular disease. Laboratory experiments apparently confirmed their role in the causation of atherosclerosis, but a proof of concept requires the corroboration by clinical trials in human beings. The size of benefit in clinical trials regarding the control of high blood pressure was within the estimations of risk provided by cohort studies. For a reduction of 10 mmHg in systolic blood pressure or 5 mmHg in diastolic blood pressure, the relative risk reduction of coronary heart disease was 22% (95% confidence interval 27%–17% in a meta-analysis of clinical trials, close to the estimation of reduction of 25% (95% confidence interval 23%–27% provided by a meta-analysis of cohort studies. The corresponding values for stroke were 41% (95% confidence interval 33%–48% in clinical trials compared to a cohort risk prediction of 36% (95% confidence interval 34%–38%. This efficacy was shared by all blood pressure-lowering drugs. The same figure has not paradoxically happened with drugs that act over abnormalities of cholesterol and lipoproteins. Only statins, which have other beneficial actions as well, have consistently lowered the incidence of cardiovascular diseases, an efficacy that was not reproduced by older and newer quite potent lipid drugs. The adverse effects of these drugs may nullify their beneficial effects over lipoproteins and abnormalities of lipoproteins may only be surrogate markers of the underlying real risks.Keywords: proof of concept, hypertension, lipoproteins, clinical trials

  16. Trypanosoma cruzi Epimastigotes Are Able to Manage Internal Cholesterol Levels under Nutritional Lipid Stress Conditions

    Science.gov (United States)

    Pereira, Miria Gomes; Visbal, Gonzalo; Salgado, Leonardo T.; Vidal, Juliana Cunha; Godinho, Joseane L. P.; De Cicco, Nuccia N. T.; Atella, Geórgia C.; de Souza, Wanderley; Cunha-e-Silva, Narcisa

    2015-01-01

    Trypanosoma cruzi epimastigotes store high amounts of cholesterol and cholesteryl esters in reservosomes. These unique organelles are responsible for cellular digestion by providing substrates for homeostasis and parasite differentiation. Here we demonstrate that under nutritional lipid stress, epimastigotes preferentially mobilized reservosome lipid stocks, instead of lipid bodies, leading to the consumption of parasite cholesterol reservoirs and production of ergosterol. Starved epimastigotes acquired more LDL-NBD-cholesterol by endocytosis and distributed the exogenous cholesterol to their membranes faster than control parasites. Moreover, the parasites were able to manage internal cholesterol levels, alternating between consumption and accumulation. With normal lipid availability, parasites esterified cholesterol exhibiting an ACAT-like activity that was sensitive to Avasimibe in a dose-dependent manner. This result also implies that exogenous cholesterol has a role in lipid reservoirs in epimastigotes. PMID:26068009

  17. Maternal blood metal levels and fetal markers of metabolic function

    Energy Technology Data Exchange (ETDEWEB)

    Ashley-Martin, Jillian [Perinatal Epidemiology Research Unit, Dalhousie University, Halifax, Nova Scotia (Canada); Dodds, Linda, E-mail: l.dodds@dal.ca [Perinatal Epidemiology Research Unit, Dalhousie University, Halifax, Nova Scotia (Canada); Arbuckle, Tye E. [Health Canada, Ottawa (Canada); Ettinger, Adrienne S. [Yale University, New Haven, CT (United States); Shapiro, Gabriel D. [University of Montreal, Montreal, Quebec (Canada); CHU Sainte-Justine Research Centre, Montreal, Quebec (Canada); Fisher, Mandy [Health Canada, Ottawa (Canada); Taback, Shayne [University of Manitoba, Winnipeg, Manitoba (Canada); Bouchard, Maryse F. [University of Montreal, Montreal, Quebec (Canada); Monnier, Patricia [McGill University, Montreal, Quebec (Canada); Dallaire, Renee [Laval University, Quebec City, Quebec (Canada); Fraser, William D. [University of Montreal, Montreal, Quebec (Canada); CHU Sainte-Justine Research Centre, Montreal, Quebec (Canada)

    2015-01-15

    Exposure to metals commonly found in the environment has been hypothesized to be associated with measures of fetal growth but the epidemiological literature is limited. The Maternal–Infant Research on Environmental Chemicals (MIREC) study recruited 2001 women during the first trimester of pregnancy from 10 Canadian sites. Our objective was to assess the association between prenatal exposure to metals (lead, arsenic, cadmium, and mercury) and fetal metabolic function. Average maternal metal concentrations in 1st and 3rd trimester blood samples were used to represent prenatal metals exposure. Leptin and adiponectin were measured in 1363 cord blood samples and served as markers of fetal metabolic function. Polytomous logistic regression models were used to estimate odds ratios (OR) and 95% confidence intervals (CI) for the association between metals and both high (≥90%) and low (≤10%) fetal adiponectin and leptin levels. Leptin levels were significantly higher in female infants compared to males. A significant relationship between maternal blood cadmium and odds of high leptin was observed among males but not females in adjusted models. When adjusting for birth weight z-score, lead was associated with an increased odd of high leptin. No other significant associations were found at the top or bottom 10th percentile in either leptin or adiponectin models. This study supports the proposition that maternal levels of cadmium influence cord blood adipokine levels in a sex-dependent manner. Further investigation is required to confirm these findings and to determine how such findings at birth will translate into childhood anthropometric measures. - Highlights: • We determined relationships between maternal metal levels and cord blood adipokines. • Cord blood leptin levels were higher among female than male infants. • Maternal cadmium was associated with elevated leptin in male, not female infants. • No significant associations were observed between metals and

  18. EFFECT OF ACUPUNCTURE ON BLOOD OXYGEN FREE RADICAL AND NO LEVELS IN TREATMENT OF APOPLECTIC SEQUELAE

    Institute of Scientific and Technical Information of China (English)

    袁青; 马瑞玲; 靳瑞

    2003-01-01

    Objective: To observe the effect of acupuncture on blood oxygen free radical (OFR) and nitric oxide(NO) levels in the treatment of apoplectic sequelae. Methods: A total of 61 cases of apoplectic patients were subject-ed into this study and randomly divided into "JIN San Zhen" group (n=30) and control group (n=31). Blood lipid per-oxidase (LPO), superoxide dismutase (SOD), glutathione peroxidase(GSH-Px) and nitric oxide (NO) contents beforeand after acupuncture treatment were determined with radioimmunoassay. In both groups, acupuncture was given oncedaily, six times a week, with 4 weeks being a therapeutic course and with the interval between two weeks being aweek, 3 courses all together. In "JIN San Zhen" group, acupoints of "JIN San Zhen" were used predominately, whilein control group, scalp-point Motor Sensory Area (MS 8) was used as the main point. Results: Self-comparison showedthat after 3 courses of treatment, in both groups, LPO and NO levels decreased significantly ( P < 0.05 - 0.01 ), SODand GST-Px values increased considerably ( P< 0.05 - 0.01 ). Comparison between two groups indicated that the ef-fects of "JIN San Zhen" group are significantly superior to those of control group in raising blood SOD and GST-Px lev-els ( P< 0.05- 0.01 ) and in lowering blood NO content ( P< 0.01 ). Analysis on the correlation between the restora-tion of neural function and the changes of LPO, SOD and GST-Px levels suggested that the effect of acupuncture in im-proving neural function may be related to changes of the aforementioned indexes. Conclusion: Acupuncture therapy cansignificantly lower blood LPO and NO levels and evidently raise blood SOD and GST-Px levels in stroke patients.

  19. Relationship of blood lead levels to obstetric outcome

    Energy Technology Data Exchange (ETDEWEB)

    Angell, N.F.; Lavery, J.P.

    1982-01-01

    Lead represents a significant environmental hazard to pregnant women and their offspring. Exposure to high environmental levels of lead has been associated with spontaneous abortion, premature rupture of fetal membranes (PROM), and preterm delivery. The relationship between lower exposures and obstetric complications is unknown. The concentration of lead in the blood was measured in 635 specimens of umbilical cord blood collected at delivery. No relationship was found between concentrations of lead in cord blood and the incidence of PROM, preterm delivery, preeclampsia, or meconium staining. Maternal and infant capillary blood was collected 24 hours post partum from 154 of these deliveries. The concentrations of lead in the blood did not vary significantly among cord, infant, and maternal samples, and the three measurements were highly correlated. Levels of zinc protoporphyrin (ZnP) were increased in cord blood as compared with mothers' blood, but no concentration-response relationships between the ratio of cord ZnP to maternal ZnP and lead were found.

  20. The effects of daily consumption of grapefruit on body weight, lipids, and blood pressure in healthy, overweight adults.

    Science.gov (United States)

    Dow, Caitlin A; Going, Scott B; Chow, Hsiao-Hui S; Patil, Bhimanagouda S; Thomson, Cynthia A

    2012-07-01

    Folklore has suggested that consuming grapefruit may promote weight control. Sparse data exist to support this hypothesis, although there is some evidence of health promotion effects with regard to blood pressure control and modulation of circulating lipids. The aim of this randomized controlled trial was to prospectively evaluate the role of grapefruit in reducing body weight and blood pressure and in promoting improvements in the lipid profile in overweight adults (N = 74). Following a 3-week washout diet low in bioactive-rich fruits and vegetables, participants were randomized to either the control diet (n = 32) or daily grapefruit (n = 42) in the amount of one half of a fresh Rio-Red grapefruit with each meal (3× daily) for 6 weeks. No differences between group in weight, blood pressure, or lipids were demonstrated. Grapefruit consumption was associated with modest weight loss (-0.61 ± 2.23 kg, P = .097), a significant reduction in waist circumference (-2.45 ± 0.60 cm, P = .0002), and a significant reduction in systolic blood pressure (-3.21 ± 10.13 mm Hg, P = .03) compared with baseline values. Improvements were observed in circulating lipids of those consuming grapefruit, with total cholesterol and low-density lipoprotein significantly decreasing by -11.7 mg/dL (P = .002) and -18.7 mg/dL (P lipids, or blood pressure as compared with the control condition. However, the improvements in blood pressure and lipids demonstrated in the intervention group suggest that grapefruit should be further evaluated in the context of obesity and cardiovascular disease prevention.

  1. Effects of soy supplementation on blood lipids and arterial function in hypercholesterolaemic subjects

    DEFF Research Database (Denmark)

    Hermansen, K; Hansen, B; Jacobsen, R

    2005-01-01

    BACKGROUND: Studies on soy supplementation suggest a cardioprotective potential. OBJECTIVE: To examine the effects on LDL cholesterol and arterial function as a result of dietary enrichment with soy supplementation. DESIGN: A Randomized, double blind, parallel intervention trial. SETTING......: Subjects were randomly assigned to 24 weeks of daily intake of either a soy supplement, Abalon (30 g soy protein, 9 g cotyledon fibre and 100 mg isoflavones) or placebo (30 g of casein). The soy supplement and placebo were provided in two sachets daily that were stirred in water. Fasting plasma lipids, TNF...... in 32 subjects, arterial dilatory capacity, compliance, and distensibility were recorded before and after the intervention. RESULTS: In the main study, no difference in fasting plasma lipid levels or insulin sensitivity was found between soy-based supplement and placebo. A significant postprandial...

  2. Correlation between Serum Lipid Levels and Measured Glomerular Filtration Rate in Chinese Patients with Chronic Kidney Disease

    Science.gov (United States)

    Wang, Caixia; Ye, Zengchun; Li, Shaomin; Liu, Qiong; Lou, Tanqi

    2016-01-01

    Introduction Dyslipidemia is often detected in patients with chronic kidney disease (CKD). Previous studies of the relationship between lipid profiles and kidney function have yielded variable results. We aimed to investigate the correlation between serum lipid levels and kidney function evaluated by measured glomerular filtration rate (mGFR) in Chinese patients with CKD. Methods A cross-sectional study was conducted on 2036 Chinese CKD patients who had mGFR. Linear regression analysis was performed to evaluate the correlation between different serum lipid levels and mGFR, while logistic regression analysis was used to investigate the association between CKD stages and the risk of different types of dyslipidemia. Results The mean age was 55 years and the mean mGFR was 63 mL/min/1.73m2. After adjusting for some confounders (age, gender, body mass index, a history of diabetes, fasting glucose, a history of hypertension, systolic blood pressure, diastolic blood pressure, smoking status, hemoglobin, serum potassium, serum albumin, and serum uric acid), serum triglyceride level showed a negative correlation with mGFR (β = -0.006, P = 0.006) in linear regression analysis, and CKD stages were positively related to the risk of hypertriglyceridemia (odds ratios were 1.329, 1.868, 2.514 and P were 0.046, < 0.001, < 0.001 for CKD stage 2, 3, 4/5, respectively) in logistic regression anlysis. Conclusions Serum triglyceride level is independently association with mGFR. Patients with reduced kidney function are more likely to have higher serum triglyceride levels. Further longitudinal, multicenter and well-conducted studies are needed to provide more evidence. PMID:27695128

  3. Feather growth influences blood mercury level of young songbirds.

    Science.gov (United States)

    Condon, Anne M; Cristol, Daniel A

    2009-02-01

    Dynamics of mercury in feathers and blood of free-living songbirds is poorly understood. Nestling eastern bluebirds (Sialia sialis) living along the mercury-contaminated South River (Virginia, USA) had blood mercury levels an order of magnitude lower than their parents (nestling: 0.09 +/- 0.06 mg/kg [mean +/- standard deviation], n = 156; adult: 1.21 +/- 0.57 mg/kg, n = 86). To test whether this low blood mercury was the result of mercury sequestration in rapidly growing feathers, we repeatedly sampled free-living juveniles throughout the period of feather growth and molt. Mean blood mercury concentrations increased to 0.52 +/- 0.36 mg/kg (n = 44) after the completion of feather growth. Some individuals had reached adult blood mercury levels within three months of leaving the nest, but levels dropped to 0.20 +/- 0.09 mg/kg (n = 11) once the autumn molt had begun. Most studies of mercury contamination in juvenile birds have focused on recently hatched young with thousands of rapidly growing feathers. However, the highest risk period for mercury intoxication in young birds may be during the vulnerable period after fledging, when feathers no longer serve as a buffer against dietary mercury. We found that nestling blood mercury levels were not indicative of the extent of contamination because a large portion of the ingested mercury ended up in feathers. The present study demonstrates unequivocally that in songbirds blood mercury level is influenced strongly by the growth and molt of feathers.

  4. Association of low-level blood lead and blood pressure in NHANES 1999-2006

    Energy Technology Data Exchange (ETDEWEB)

    Scinicariello, Franco, E-mail: fes6@cdc.gov [Centers for Disease Control and Prevention, Agency for Toxic Substances and Disease Registry, Division of Toxicology and Environmental Medicine, Atlanta, GA 30341 (United States); Abadin, Henry G.; Edward Murray, H. [Centers for Disease Control and Prevention, Agency for Toxic Substances and Disease Registry, Division of Toxicology and Environmental Medicine, Atlanta, GA 30341 (United States)

    2011-11-15

    This study investigated whether low blood-lead levels ({<=}10 {mu}g/dL) were associated with blood pressure (BP) outcomes. The authors analyzed data from National Health and Nutrition Examination Survey 1999-2006 and participants aged 20 years or older. Outcome variables were systolic and diastolic BP measurements, pulse pressure, and hypertension status. Multivariable linear and logistic regressions stratified by race/ethnicity and gender were performed. Blood lead levels (BLL) were significantly correlated with higher systolic BP among black men and women, but not white or Mexican-American participants. BLLs were significantly associated with higher diastolic BPs among white men and women and black men, whereas, a negative association was observed in Mexican-American men that had, also, a wider pulse pressure. Black men in the 90th percentile of blood lead distribution (BLL{>=}3.50 {mu}g/dL) compared to black men in the 10th percentile of blood lead distribution (BLL{<=}0.7 {mu}g/dL) had a significant increase of risk of having hypertension (adjusted POR=2.69; 95% CI: 1.08-6.72). In addition, blood cadmium was significantly associated with hypertension and systolic and diastolic blood. This study found that, despite the continuous decline in blood lead in the U.S. population, lead exposure disparities among race and gender still exist.

  5. Understanding the connection between spiritual well-being and physical health: an examination of ambulatory blood pressure, inflammation, blood lipids and fasting glucose.

    Science.gov (United States)

    Holt-Lunstad, Julianne; Steffen, Patrick R; Sandberg, Jonathan; Jensen, Bryan

    2011-12-01

    Growing research has demonstrated a link between spiritual well-being and better health; however, little is known about possible physiological mechanisms. In a sample of highly religious healthy male and female adults (n = 100) ages 19-59 (m = 28.28) we examined the influence of spiritual well-being, as measured by the Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being (FACIT-Sp-Ex), on physiological risk factors for heart disease. Specifically we examined 24-h ambulatory blood pressure (BP), inflammation (hs-C-reactive protein), fasting glucose, and blood lipids. Regression analyses reveal that higher levels of spiritual-wellness (total FACIT-Sp-Ex score) was significantly related to lower systolic ambulatory BP (β = -.345; P < .001), diastolic ambulatory BP (β = -.24; P = .02), hs-C-reactive protein (β = -.23; P = .04), fasting glucose (β = -.28; P = .006), and marginally lower triglycerides (β = -.21; P = .09) and VLDL (β = -.21; P = .10) controlling for age, gender, and church attendance. Results remained generally consistent across the Meaning, Peace, Faith and Additional Spiritual Concerns subscales of the FACIT-Sp-Ex. Spiritual well-being may be cardio protective.

  6. Lipids and lipid binding proteins: a perfect match.

    Science.gov (United States)

    Glatz, Jan F C

    2015-02-01

    Lipids serve a great variety of functions, ranging from structural components of biological membranes to signaling molecules affecting various cellular functions. Several of these functions are related to the unique physico-chemical properties shared by all lipid species, i.e., their hydrophobicity. The latter, however, is accompanied by a poor solubility in an aqueous environment and thus a severe limitation in the transport of lipids in aqueous compartments such as blood plasma and the cellular soluble cytoplasm. Specific proteins which can reversibly and non-covalently associate with lipids, designated as lipid binding proteins or lipid chaperones, greatly enhance the aqueous solubility of lipids and facilitate their transport between tissues and within tissue cells. Importantly, transport of lipids across biological membranes also is facilitated by specific (membrane-associated) lipid binding proteins. Together, these lipid binding proteins determine the bio-availability of their ligands, and thereby markedly influence the subsequent processing, utilization, or signaling effect of lipids. The bio-availability of specific lipid species thus is governed by the presence of specific lipid binding proteins, the affinity of these proteins for distinct lipid species, and the presence of competing ligands (including pharmaceutical compounds). Recent studies suggest that post-translational modifications of lipid binding proteins may have great impact on lipid-protein interactions. As a result, several levels of regulation exist that together determine the bio-availability of lipid species. This short review discusses the significance of lipid binding proteins and their potential application as targets for therapeutic intervention.

  7. Amino acid, lipid and red blood cell studies on selenium toxicity with the laboratory rat.

    Energy Technology Data Exchange (ETDEWEB)

    Halverson, A W; Tsay, D -T; Triebwasser, K C; Whitehead, E I

    1966-01-01

    The amino acid and lipid analysis on blood and liver and the amino acid analysis on urine gave irregular values for each determination. Therefore, the average values which were presented in the 1966 Technical Progress report (C00-1449-2) were not considered valid and were not submitted for publication. However, experiments on the in vivo conversion of 75 Se-labeled selenite-Se to urinary metabolites led to the observance of an unknown metabolite. This metabolite, which was different from the ordinary selenium analogues of sulfur, was designated as "U-1" (C00-1449-3). The use of the 59 Fe was involved in the study of the anemia of chronic selenium toxicity. The findings because of the labeled iron led to the conclusion that the anemia was from massive hemolysis (C00-1449-3).

  8. Benznidazole levels in blood vary with age in rats

    Directory of Open Access Journals (Sweden)

    Romina Fernanda Bulffer

    2011-05-01

    Full Text Available Benznidazole (Bz exhibits toxic side effects in animal studies and clinical use. Reductive metabolism of Bz in liver microsomes modulates the duration of its chemotherapeutic effect and its toxicity. The rate of this metabolism depends on age and is less intense in newborns and youngsters than in adults. In the present study, we determined Bz blood levels in rats of different ages that received Bz intragastrically (100 mg/kg. We developed and validated a high-pressure liquid chromatography with UV detector method for determination of Bz levels in whole blood. Bz levels were significantly higher and persisted for longer periods of time in the blood of young rats when compared to that of adult animals.

  9. Cubilin maintains blood levels of HDL and albumin.

    Science.gov (United States)

    Aseem, Obaidullah; Smith, Brian T; Cooley, Marion A; Wilkerson, Brent A; Argraves, Kelley M; Remaley, Alan T; Argraves, W Scott

    2014-05-01

    Cubilin is an endocytic receptor highly expressed in renal proximal tubules, where it mediates uptake of albumin and filtered forms of apoA-I/HDL. Cubilin deficiency leads to urinary loss of albumin and apoA-I; however, the consequences of cubilin loss on the homeostasis of blood albumin and apoA-I/HDL have not been studied. Using mice heterozygous for cubilin gene deletion (cubilin HT mice), we show that cubilin haploinsufficiency leads to reduced renal proximal tubular uptake of albumin and apoA-I and significantly increased urinary loss of albumin and apoA-I. Moreover, cubilin HT mice displayed significantly decreased blood levels of albumin, apoA-I, and HDL. The levels of albumin and apoA-I protein or mRNA expressed in the liver, kidney, or intestine of cubilin HT mice did not change significantly. The clearance rate of small HDL3 particles (density>1.13 g/ml) from the blood increased significantly in cubilin HT mice. In contrast, the rate of clearance of larger HDL2 particles from the blood did not change significantly, indicating a decreased half-life for HDL particles capable of filtering through the glomerulus. On the basis of these findings, we conclude that cubilin deficiency reduces renal salvage and delivery back to the blood of albumin and apoA-I, which decreases blood levels of albumin and apoA-I/HDL. These findings raise the possibility that therapeutic increase of renal cubilin expression might reduce proteinuria and increase blood levels of albumin and HDL.

  10. Comparison of Serum Lipid Levels in Chronic Obstructive Pulmonary Disease and Lung Cancer

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    Mehmet Kos

    2016-01-01

    Full Text Available Aim: Relationship between serum lipid level in chronic obstructive lung disease (COLD and lung cancer was not well documented. In our study we planned to compare serum lipid levels (Total Cholesterol-TC, low density lipoprotein cholesterol-LDL-C, trigliseride-TGL, and high density lipoprotein cholesterol-HDL-C in these common diseases. Material and Method: We evaluated 100 patients and 50 control group retrospectively. We enrolled the lipid parameters before any medical treatment start. Student%u2019s t-test and one-way ANOVA test was used for comparison of the patient characteristics and mean cholesterol level. Results: TC levels were higher in COLD disease than lung cancer group but not statistically significant. TGL levels were higher in lung cancer group than COLD and control group but this was also not statistically significant. Mild-moderate degree COLD patients had lower HDL-C than severe COLD patients (p=0.02. But TC and TGL levels were lower in severe COLD pateints. Small cell lung sancer and non-small lung cancers had statistically significantly lower TC and TGL levels (respectively p=0.04 and p=0.02. Discussion: We estimated that lipid leves of at the beginning of COLD were decreased to provide lipid necessity in cancer tissue due to tumor rapid cell proliferation in cancer, tumor cachexia and increased nutrition problems when developed lung cancer. Larger prospective studies are required to more accurate assessment this issue.

  11. Umbilical Cord Blood Lead Levels and Neonatal Behaviour

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    M. L. de Cáceres

    1995-01-01

    Full Text Available Negative correlations have been found between cord blood lead levels and scores on the Brazelton Neonatal Behaviour Assessment in 30 otherwise healthy newborns. Items in the Habituation, Orientation and Regulation of state clusters, particularly those items related to self-regulatory, self-quieting and auditory habituation, showed lower scores (worse performance in those newborns with higher cord blood lead levels. These disturbances are potentially important since this type of behavior may interfere with the normal process of adaptation to their environment, leading to a less than optimal bonding between newborns and their carers.

  12. Epigenetic Patterns in Blood Associated With Lipid Traits Predict Incident Coronary Heart Disease Events and Are Enriched for Results From Genome-Wide Association Studies

    Science.gov (United States)

    Hedman, Åsa K.; Mendelson, Michael M.; Marioni, Riccardo E.; Gustafsson, Stefan; Joehanes, Roby; Irvin, Marguerite R.; Zhi, Degui; Sandling, Johanna K.; Yao, Chen; Liu, Chunyu; Liang, Liming; Huan, Tianxiao; McRae, Allan F.; Demissie, Serkalem; Shah, Sonia; Starr, John M.; Cupples, L. Adrienne; Deloukas, Panos; Spector, Timothy D.; Sundström, Johan; Krauss, Ronald M.; Arnett, Donna K.; Deary, Ian J.; Lind, Lars; Levy, Daniel

    2017-01-01

    Background— Genome-wide association studies have identified loci influencing circulating lipid concentrations in humans; further information on novel contributing genes, pathways, and biology may be gained through studies of epigenetic modifications. Methods and Results— To identify epigenetic changes associated with lipid concentrations, we assayed genome-wide DNA methylation at cytosine–guanine dinucleotides (CpGs) in whole blood from 2306 individuals from 2 population-based cohorts, with replication of findings in 2025 additional individuals. We identified 193 CpGs associated with lipid levels in the discovery stage (P<1.08E-07) and replicated 33 (at Bonferroni-corrected P<0.05), including 25 novel CpGs not previously associated with lipids. Genes at lipid-associated CpGs were enriched in lipid and amino acid metabolism processes. A differentially methylated locus associated with triglycerides and high-density lipoprotein cholesterol (HDL-C; cg27243685; P=8.1E-26 and 9.3E-19) was associated with cis-expression of a reverse cholesterol transporter (ABCG1; P=7.2E-28) and incident cardiovascular disease events (hazard ratio per SD increment, 1.38; 95% confidence interval, 1.15–1.66; P=0.0007). We found significant cis-methylation quantitative trait loci at 64% of the 193 CpGs with an enrichment of signals from genome-wide association studies of lipid levels (PTC=0.004, PHDL-C=0.008 and Ptriglycerides=0.00003) and coronary heart disease (P=0.0007). For example, genome-wide significant variants associated with low-density lipoprotein cholesterol and coronary heart disease at APOB were cis-methylation quantitative trait loci for a low-density lipoprotein cholesterol–related differentially methylated locus. Conclusions— We report novel associations of DNA methylation with lipid levels, describe epigenetic mechanisms related to previous genome-wide association studies discoveries, and provide evidence implicating epigenetic regulation of reverse cholesterol

  13. Relation between blood lead levels and childhood anemia in India.

    Science.gov (United States)

    Jain, Nitin B; Laden, Francine; Guller, Ulrich; Shankar, Anoop; Kazani, Shamsah; Garshick, Eric

    2005-05-15

    Lead pollution is a substantial problem in developing countries such as India. The US Centers for Disease Control and Prevention has defined an elevated blood lead level in children as > or = 10 microg/dl, on the basis of neurologic toxicity. The US Environmental Protection Agency suggests a threshold lead level of 20-40 microg/dl for risk of childhood anemia, but there is little information relating lead levels anemia. Therefore, the authors examined the association between lead levels as low as 10 mug/dl and anemia in Indian children under 3 years of age. Anemia was divided into categories of mild (hemoglobin level 10-10.9 g/dl), moderate (hemoglobin level 8-9.9 g/dl), and severe (hemoglobin level Lead levels lead levels > or = 10-19.9 microg/dl and 97 (9%) had levels > or = 20 microg/dl. After adjustment for child's age, duration of breastfeeding, standard of living, parent's education, father's occupation, maternal anemia, and number of children in the immediate family, children with lead levels > or = 10 microg/dl were 1.3 (95% confidence interval: 1.0, 1.7) times as likely to have moderate anemia as children with lead levels anemia was 1.7 (95% confidence interval: 1.1, 2.6). Health agencies in India should note the association of elevated blood lead levels with anemia and make further efforts to curb lead pollution and childhood anemia.

  14. The tuber extract and flour of Dioscorea alatanormalize the blood lipid profile of rabbits treated with high cholesterol diets

    Directory of Open Access Journals (Sweden)

    Nelis Imanningsih

    2014-08-01

    rabbits treated with high cholesterol diets.Methods:DA tuber extract and flour were administrated to the rabbits for 60 days using completely randomised design. The ration treatment are as follows: 1 Basal ration as negative control (K0, 2 Basal ration + 0.5% cholesterol, as positive control (K1, 3 Basal ration + 0.5% cholesterol + DA extract 1.8 g/100 g (KE1, 4 Basal ration + cholesterol 0.5% + DA extract 3.6 g/100 g (KE2, 5 Basal ration with 15% DA flour + 0.5% cholesterol (KT1 and 6 Basal ration with 30% DA flour + 0.5% cholesterol (KT2. The Total cholesterol, HDL, LDL cholesterol in serum were analysed at baseline, days 28, days 56 and at the end of study.Results:The administration of high cholesterol (1% ration increased blood lipid levels by 16 fold compared to that of control. The administration of 15% and 30% of DA flour could maintain blood lipid profile to normal condition, in particular at 30% substitution DA flour. However the water extract of DA can not maintain a normal blood lipids of high cholesterol treated rabbitsConclusion: Dioscorea alata flour has suggested to have anti-hyperlipidemia effect. (Health Science Indones 2014;1:23-9Key words: Dioscorea alata, hyperlipidemia, atherosclerosis

  15. Analysis on blood lipids of infants born by mothers with diabetes mellitus%糖尿病母亲的婴儿血脂分析

    Institute of Scientific and Technical Information of China (English)

    丁晶; 刘捷; 曾超美

    2011-01-01

    Objective: To explore the blood lipids levels of infants born by mothers with diabetes mellitus. Methods: The related data of 63 infants born by mothers with diabetes mellitus who were treated in the hospital from January 2005 to December 2010 were analyzed retrospectively. The blood lipids levels of infants born by mothers with diabetes mellitus and normal neonates were compared, the correlation between blood lipids, birth weight, fetal age, gender and controlling situation of maternal glucose was analyzed. Results: The blood levels of cholesterol, triglyceride, high density lipoprotein and low density lipoprotein in diabetes group were (2.50 ±0.91) mmol/L, (0.70 ± 0.50) mmol/L, (0.73 ±0.23) mmol/L and (1.23 ±0.62) mmol/L, respectively, which were significantly higher than those in normal group ( (1. 76 ±0. 47) mmol/L, (0. 38 ±0. 17) mmol/L, (0. 51 ±0. 14) mmol/L and (0. 78 +0. 40) mmol/L, respectively] . In diabetes group, compared with the premature infants, the blood triglyceride level of full - term infants increased ( ( 1. 04 ± 0. 58 ) mmol/L vs. (0. 48 ±0. 34) mmol/L] , the blood high density lipoprotein level decreased [ (0. 64 ±0. 17) mmol/L vs. (0. 78 ±0. 24) mmol/L] , there was significant difference. There was no significant difference in blood lipids levels between appropriate for gestational age infants and large for gestational age infants. There was no significant difference in blood lipids levels between the infants born by mothers with well - controlled glucose and the infants born by mothers with bad - controlled glucose. There was no significant difference in blood lipids levels between female infants and male infants. In diabetes group, there was a positive correlation between blood triglyceride level and birth weight and fetal age of infants, and there was a negative correlation between blood high density lipoprotein level and birth weight and fetal age of infants; there was no correlation between blood cholesterol and low density

  16. ANTIOXIDANT STATUS AND LIPID PROFILE IN RELATION TO GLYCOSYLATED HEMOGLOBIN LEVELS IN TYPE 2 DIABETES MELLITUS PATIENTS

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    Jeevan K

    2015-10-01

    Full Text Available OBJECTIVE: Type 2 Diabetes Mellitus (Type 2 DM is a metabolic disorder related to either insulin deficiency or resistance. Glycosylated haemoglobin (HbA1c is used to monitor long term regulation of blood glucose. Studies relating HbA1c with antioxidant status and lipid profile are very few. Present study was carried out to determine the relation between HbA1c and antioxidant markers along with lipid profile in these patients. METHODOLOGY: Blood samples were collected from healthy controls (n=55 and type 2 DM patie nts (n=52 and their fasting lipid profile and HbA1c levels were determined using auto analyser. Antioxidant status markers such as serum thiols, ceruloplasmin and GST were measured spectrophotometrically. RESULT: There was significant increase in fasting plasma glucose (FPG (p<0.001, HbA1c (p<0.001, LDL - C (p<0.001 and ceruloplasmin (p<0.001, and there was significant decrease in serum total antioxidant status (p<0.001, total thiols (p<0.001, GST (p<0.001, and HDL - C (p<0.001 in type 2 DM patients c ompared to healthy controls. HbA1c co rrelated positively with FPG (r= 0.749, p<0.001, LDL - C (r=0.513, p<0.00 1 and negatively with HDL - C (r= - 0 .715, p<0.001, total thiols (r= - 0.704, p<0.001 and GST (r= - 0.426, p<0.001. CONCLUSION : Findings in our study support the fact that increased glycation of biomolecules and enhanced generation of free radicals lead to deficient antioxidant status coupled with altered lipid profile may possibly increase the susceptibility to atherogenesis.

  17. Induction of antioxidant enzyme activity and lipid peroxidation level in ion-beam-bombarded rice seeds

    Science.gov (United States)

    Semsang, Nuananong; Yu, LiangDeng

    2013-07-01

    Low-energy ion beam bombardment has been used to mutate a wide variety of plant species. To explore the indirect effects of low-energy ion beam on biological damage due to the free radical production in plant cells, the increase in antioxidant enzyme activities and lipid peroxidation level was investigated in ion-bombarded rice seeds. Local rice seeds were bombarded with nitrogen or argon ion beams at energies of 29-60 keV and ion fluences of 1 × 1016 ions cm-2. The activities of the antioxidant enzymes; superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APX), dehydroascorbate reductase (DHAR), glutathione reductase (GR), glutathione S-transferase (GST) and lipid peroxidation level were assayed in the germinated rice seeds after ion bombardment. The results showed most of the enzyme activities and lipid peroxidation levels in both the argon and nitrogen bombarded samples were higher than those in the natural control. N-ion bombardment could induce higher levels of antioxidant enzyme activities in the rice samples than the Ar-ion bombardment. Additional effects due to the vacuum condition were found to affect activities of some antioxidant enzymes and lipid peroxidation level. This study demonstrates that ion beam bombardment and vacuum condition could induce the antioxidant enzyme activity and lipid peroxidation level which might be due to free radical production in the bombarded rice seeds.

  18. The effect of aminoguanidine on blood and tissue lipid peroxidation in jaundiced rats with endotoxemia induced with LPS.

    Science.gov (United States)

    Ogetman, Zekai; Dirlik, Musa; Caglikulekci, Mehmet; Canbaz, Hakan; Karabacak, Tugba; Yaylak, Faik; Tamer, Lulufer; Kanik, Arzu; Aydin, Suha

    2006-01-01

    Obstructive jaundice (OJ) is a severe condition that leads to several complications. One of the important problems in OJ is the increased incidence of endotoxemia, which is the result of bacterial translocation (BT) and defective host immune response. Lipid peroxidation (LP) is an important problem in OJ and sepsis in which nitric oxide (NO) production and inducible nitric oxide synthase (iNOS) activity are increased and antioxidative activity is decreased. Formation of peroxynitrite (ONOO(-)) anion leads to cellular damage and apoptosis. In this experimental study, we explore the effect of specific iNOS inhibitor aminoguanidine (AG) on blood and tissue (liver and renal) LP and iNOS levels in jaundiced rats with endotoxemia induced with lipopolysaccharide (LPS). Rats were randomized into six groups; group A, sham; group B, obstructive jaundice (OJ); group C, OJ + LPS; group D, OJ + AG; group E, OJ + LPS + AG; group F, OJ + AG + LPS. Serum malondialdehyde (MDA) and serum myeloperoxidase (MPO) activity and liver and renal tissue MDA, MPO, and Na(+)/K(+)-ATPase activity levels were detected in biochemical methods. Liver and renal tissue iNOS levels were examined immunohistopathologically. Serum and tissue MDA and MPO levels and tissue iNOS expression were increased significantly in groups B, C, and E, while tissue ATPase levels were decreased significantly in the same groups. In the group treated with AG (group D), serum and tissue MDA and MPO levels and tissue iNOS expression were decreased while tissue ATPase levels were increased significantly. In group F, if AG was administrated before LPS, we observed that serum and tissue MDA and MPO levels and tissue iNOS expression were decreased while tissue ATPase levels were increased significantly. Thus, our study showed that AG had a protective effect when it was administrated before LPS, but it failed to prevent tissue iNOS expression and LP if there was established endotoxemia in OJ.

  19. Relationship between androgen levels and blood pressure in young women with polycystic ovary syndrome.

    Science.gov (United States)

    Chen, Mei-Jou; Yang, Wei-Shiung; Yang, Jehn-Hsiahn; Chen, Chi-Ling; Ho, Hong-Nerng; Yang, Yu-Shih

    2007-06-01

    The role of testosterone on the development of hypertension is controversial, especially in women with polycystic ovary syndrome (PCOS) who have higher prevalence of obesity and insulin resistance than women without PCOS. Little is known about the association between serum testosterone level and blood pressure in young women with PCOS. In the 151 young Taiwanese women with PCOS enrolled in this cross-sectional study, we measured the body mass index, waist circumference, blood pressure, fasting glucose, fasting insulin, lipid profile, and hormone profiles. The free androgen index, total testosterone, and sex hormone-binding globulin, but not the level of dehydroepiandrosterone sulfate, significantly correlated with both systolic blood pressure (SBP) and diastolic blood pressure (DBP). In multiple linear regression models adjusted for age, body mass index, and other anthropometric, metabolic, and hormonal variables, the level of serum free androgen index or total testosterone, but not the sex hormone-binding globulin, were independently related to SBP and DBP. The age- and body mass index-adjusted least-square mean of serum-free androgen index levels were significantly different between the highest quartile and other quartiles of the SBP and DBP levels. The high bioavailable testosterone levels (free androgen index: >or=19%) in women with PCOS increased the risk of elevated blood pressure (SBP >or=130 mm Hg and/or DBP >or=85 mm Hg) with an odds ratio of 3.817 (P=0.029; 95% CI: 1.14 to 12.74) after adjustment for age, anthropometric measures, and metabolic profiles. Our results suggest that the characteristic hyperandrogenemia in young women with PCOS was associated with an elevated SBP and DBP independent of age, insulin resistance, obesity, or dyslipidemia.

  20. [Comparative effects of pindolol and atenolol on blood pressure and lipids in mild to moderate arterial hypertension].

    Science.gov (United States)

    Herpin, D; Guillard, O; Piriou, A; Amiel, A; Boutaud, P; Ciber, M A; Demange, J

    1988-01-01

    Twenty-one patients with mild or moderate hypertension were randomised to receive either Atenolol 100 mg (N = 10) or Pindolol 15 mg (N = 11) in a once daily dosage over a two month period. The effects of these two betablockers on the blood pressure and plasma lipid profile were studied. Special attention was paid to the methodology: obese patients (30% over theoretical weight derived from the Lorenz formula) and those with pre-treatment triglyceride levels higher than 1.82 mmol/l were excluded because of the well documented biological instability of such patients. The selected patients were given placebo for two weeks. At the end of the placebo period those subjects whose body weight, total cholesterol, apolipoproteins or triglycerides had varied by more than 10%, 15% and 30% respectively, were also excluded from the study. At the end of the 60 days active treatment period, a comparable fall in the blood pressure was observed in both groups and there was no significant difference in the biological parameters as compared with pre-treatment values. In addition, the cardiovascular risk, evaluated by the B/A1 apolipoprotein ratio, increased in only one patient in the group receiving Atenolol and one patient receiving Pindolol.

  1. Effects of Docosahexaenoic Acid Supplementation on Blood Pressure, Heart Rate, and Serum Lipids in Scottish Men with Hypertension and Hypercholesterolemia

    Directory of Open Access Journals (Sweden)

    Miki Sagara

    2011-01-01

    Full Text Available To investigate the effects of daily supplementation with docosahexaenoic acid (DHA on coronary heart disease risks in 38 middle-aged men with hypertension and/or hypercholesterolemia in Scotland, a five-week double-blind placebo-controlled dietary supplementation with either 2 g of DHA or active placebo (1 g of olive oil was conducted. Percent composition of DHA in plasma phospholipids increased significantly in DHA group. Systolic and diastolic blood pressure and heart rate decreased significantly in DHA group, but not in placebo group. High-density lipoprotein cholesterol (HDL-C increased significantly, and total cholesterol (TC/HDL-C and non-HDL-C/HDL-C ratios decreased significantly in both groups. There was no change in TC and non-HDL-C. We conclude that 2 g/day of DHA supplementation reduced coronary heart disease risk factor level improving blood pressure, heart rate, and lipid profiles in hypertensive, hypercholesterolemic Scottish men who do not eat fish on a regular basis.

  2. Effect of cheese consumption on blood lipids: a systematic review and meta-analysisi of randomized controlled trials

    NARCIS (Netherlands)

    Goede, de J.; Geleijnse, J.M.; Ding, E.L.; Soedamah-Muthu, S.S.

    2015-01-01

    Context: Cheese may affect lipids and lipoproteins differently than other high-fat dairy foods. Objective: The present systematic review and meta-analysis was performed to evaluate randomized controlled trials that examined the effect of cheese consumption compared with another food product on blood

  3. Effect of nondigestible oligosaccharides on large-bowel functions, blood lipid concentrations and glucose absorption in young healthy male subjects

    NARCIS (Netherlands)

    Dokkum, W. van; Wezendonk, B.; Srikumar, T.S.; Heuvel, E.G.H.M. van den

    1999-01-01

    Objective: To study the effect of the intake of 15 g nondigestible oligosaccharides per day on various parameters of large-bowel function, as well as on blood lipid concentrations and glucose absorption in man. Design: Latin square, randomized, double-blind, diet-controlled. Setting: Metabolic resea

  4. EFFECTS OF COMBINED NET-EN, AN ONCE-A-MONTH INJECTABLE CONTRACEPTIVE ON BLOOD COAGULATION AND LIPID METABOLISM

    Institute of Scientific and Technical Information of China (English)

    MENGYuan-Xiang; LuFeng-Ying; TANGHua; ZHANGMei-Yun; SUNDali; SHENKang-Yuan; CHENAi-Jun

    1989-01-01

    The purpose of this longitudinal study iS to evaluate the elTects of norethisterone cnanthate 50 mg plus estradiol valerate.5 mg (combined NET-EN) on blood coagulation and lipid metabolism in Chinese women. Forty two healthy volunteers, aged between 28-31

  5. Anti-Toxoplasma gondii Antibody Levels in Blood Supply of Shiraz Blood Transfusion Institute, Iran.

    Directory of Open Access Journals (Sweden)

    Minoo Shaddel

    2014-03-01

    Full Text Available The prevalence of Toxoplasma gondii infection in the blood donors has been poorly studied. The aim of this study was to assess the prevalence of acute and chronic toxoplasmosis in blood products.A total of 250 blood products (112 fresh frozen plasma and 138 packed cells in the Blood Transfusion Institute, Shiraz, Iran were tested for specific T. gondii antibodies (IgG and IgM by ELISA method in 2013. Positive IgG anti-T. gondii samples were further tested for IgM anti-T. gondii antibody. A positive IgG test with the negative and positive IgM test was interpreted as a chronic and acute toxoplasmosis, respectively. The relationship of jobs, blood types, sex, marital status and residency of participants with chronic toxoplasmosis prevalence were statistically analyzed by χ(2.Of 250 samples, 58 (23.2% and one were positive for IgG anti-T. T. gondii (chronic and IgM anti-T. T. gondii (acute antibodies levels, respectively. Twenty nine (25.9% of fresh frozen plasma (FFP samples were positive for IgG anti-T. gondiiiand 1(0.89% of them was positive for IgM anti-T. gondiii antibody. Thirty (21.74% of packed cell samples were positive for IgG anti-T. gondii antibody. The prevalence of chronic toxoplasmosis was significantly higher in workers, farmers, house wives, unemployed and free jobs (P=0.007, people with low education levels (P=0.035 and B type of blood ABO system (P=0.0001. However, there were no significant differences regarding to age, sex, marital status, residency and type of blood products.There were chronic and acute toxoplasmosis in blood products and the prevalence of toxoplasmosis especially chronic form was high. Therefore screening of blood for T. gondii antibodies may be considered.

  6. [Analysis of blood glucose levels in 746 cases of schistosomiasis].

    Science.gov (United States)

    Hou, An-Ming; Wu, Guo-Hua; Zhang, Gui-Lin

    2011-04-01

    The levels of blood glucose of 746 inpatients with chronic or advanced schistosomiasis were assayed last 3 years and the results were analyzed. There was no significant difference between the pure chronic or advanced schistosomiasis patients and normal population. However, there was a significant difference between the chronic or advanced schistosomiasis patients with viral hepatitis and normal population.

  7. Blood and Brain Glutamate Levels in Children with Autistic Disorder

    Science.gov (United States)

    Hassan, Tamer H.; Abdelrahman, Hadeel M.; Fattah, Nelly R. Abdel; El-Masry, Nagda M.; Hashim, Haitham M.; El-Gerby, Khaled M.; Fattah, Nermin R. Abdel

    2013-01-01

    Despite of the great efforts that move forward to clarify the pathophysiologic mechanisms in autism, the cause of this disorder, however, remains largely unknown. There is an increasing body of literature concerning neurochemical contributions to the pathophysiology of autism. We aimed to determine blood and brain levels of glutamate in children…

  8. THE CHARACTERISTICS OF BLOOD LIPIDS OF MENOPAUSAL WOMEN WITH THE COMPENSATED HYPOTHYROIDISM WHICH RESULTS FROM AUTOIMMUNE THYROIDITIS

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    Yu. A. Malyshenko

    2014-01-01

    Full Text Available Purpose: to study the lipid profile, including of non-high-density lipoproteins cholesterol (non-HDL-C, in postmenopausal women with compensated hypothyroidism. The causes of hypothyroidism included Hashimoto thyroiditis.45 women with hypothyroidism participated in the study (mean ± sd, age (57.4 ± 7.7 years, disease duration (8.0 ± 6.4 years, the duration of postmenopause (6.4 ± 3.5 years. The mean dose of L-T4 (84.3 ± 28.5 μg/d. The control group – 85 women (mean ± sd, age (58.4 ± 5.4 years no abnormalities of the thyroid gland, as well as other chronic diseases, which could have an impact on lipid metabolism.The main and control group were matched for age. Average BMI basic group than in controls: (31.6 ± 3.4 and (28.7 ± 4.6 kg/m2 respectively (p = 0.001. Obtained statistical differences in terms of TSH in the study and control groups: 2.15 and 1,22 mU/L (p = 0.001. Upon reaching euthyrosis against the background of hormone replacement therapy with thyroid hormones do not reach the target total cholesterol (TC, low density lipoproteins cholesterol (LDL-C: 5.81 ± 1.14, 3.67 ± 1.06 respectively.We obtain lower high-density lipoproteins cholesterol (HDL-C levels in women with drug euthyroidism compared with the control group. Do not get the difference in the values non-HDL-C in the groups studied. In postmenopausal women with compensated hypothyroidism is defined negative correlation ATTPO with HDL-C. Mean values of blood TC, non-HDL-C, LDL-C levels in the groups exceed the optimal ones.

  9. Association between erythrocyte Na+K+-ATPase activity and some blood lipids in type 1 diabetic patients from Lagos, Nigeria

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    Iwalokun Senapon O

    2007-10-01

    Full Text Available Abstract Background Altered levels of erythrocyte Na+K+-ATPase, atherogenic and anti-atherogenic lipid metabolites have been implicated in diabetic complications but their pattern of interactions remains poorly understood. This study evaluated this relationship in Nigerian patients with Type 1 diabetes mellitus. Methods A total of 34 consented Type 1 diabetic patients and age -matched 27 non-diabetic controls were enrolled. Fasting plasma levels of total cholesterol, triglycerides and HDL-cholesterol were determined spectrophotometrically and LDL-cholesterol estimated using Friedewald formula. Total protein content and Na+K+-ATPase activity were also determined spectrophotometrically from ghost erythrocyte membrane prepared by osmotic lysis. Results Results indicate significant (P +K+-ATPase activity in the Type 1 diabetic patients (0.38 ± 0.08 vs. 0.59 ± 0.07 uM Pi/mgprotein/h compared to the control but with greater reduction in the diabetic subgroup with poor glycemic control (n = 20 and in whom cases of hypercholesterolemia (8.8%, hypertriglyceridemia (2.9% and elevated LDL-cholesterol (5.9% each were found. Correlation analyses further revealed significant (P +K+-ATPase in this subgroup contrary to group with good glycemic control or non-diabetic subjects in which significant (P +K+-ATPase and HDL-C association were found (r = 0.427 - 0.489. The Na+K+-ATPase from the diabetic patients also exhibited increased sensitivity to digoxin and alterations in kinetic constants Vmax and Km determined by glycemic status of the patients. Conclusion It can be concluded that poor glycemic control evokes greater reduction in erythrocyte Na+K+-ATPase activity and promote enzyme-blood atherogenic lipid relationships in Type 1 diabetic Nigerian patients.

  10. 不同强度他汀对中青年冠心病患者支架植入术后血脂水平的影响及安全性%Effect of different doses of statins on blood lipid levels and safety of young and middle-aged coronary heart disease patients after coronary stent implantation

    Institute of Scientific and Technical Information of China (English)

    吕建峰; 罗万权; 张兴梅; 仝识非; 刘波; 欧书林; 迟路湘

    2015-01-01

    目的:探讨不同强度他汀对中青年冠心病支架植入术后患者血脂水平的影响及安全性.方法:回顾性分析我科2013年12月至2014年6月住院治疗的中青年冠心病支架植入术后服用瑞舒伐他汀(可定)的168例患者的相关情况,其中应用瑞舒伐他汀10 mg/d治疗的81例(中强度组),应用瑞舒伐他汀20mg/d治疗的87例(高强度组),治疗6~8周后,比较两组患者治疗前后总胆固醇(total cholesterol,TC)、甘油三酯(triglyceride,TG)、低密度脂蛋白(low density lipoprotein cholesterol,LDL-C)、高密度脂蛋白(high density lipoprotein cholesterol,HDL-C)以及谷丙转氨酶(alanine transaminase,ALT)、谷草转氨酶(aspartatetransaminase,AST)、超敏C反应蛋白(hypersensitive3 C-reactive protein,hs-CRP)、肌酸肌酶(creatine kinase,CK)的变化水平和不良反应.结果:治疗6~8周后,2组患者的TC、TG、LDL-C及hs-CRP均较治疗前明显下降(高强度组:5.42±1.09、2.85±0.71,P=0.000;1.69±0.73、1.14±0.31,P=0.000;3.56±0.95、1.79±0.54,P=0.000;2.64±1.22、1.04±0.63,P=0.000;中强度组:5.31±1.29、3.18±0.85,P=0.000;1.63±0.58、1.22±0.25,P=0.000;3.39±0.66、2.00±0.76,P=0.000;2.42±1.40、1.33±0.68,P=0.000),HDL-C较治疗前升高(高强度组:1.23±0.29、1.42±0.30,P=0.000;中强度组:1.19±0.35、1.37± 0.42,P=0.003).高强度治疗组的TC、LDL-C及hs-CRP下降较中强度组明显(2.85±0.71、3.18±0.85,P=0.006;1.79±0.54、2.00±0.76,P=0.036;1.04±0.63、1.33±0.68,P=0.005).治疗期间所有患者均未发生转氨酶及肌酶异常.结论:高强度他汀(瑞舒伐他汀20 mg/d)较中强度他汀(瑞舒伐他汀10 mg/d)降低LDL-C的效果更佳,且安全性较好.%Objective:To investigate the effect of different doses of statins on blood lipid levels and safety of young and middle-aged coronary heart disease patients after coronary stent implantation.Methods:Retrospective analysis on the young and middle-aged patients who had coronary stent

  11. Induction of antioxidant enzyme activity and lipid peroxidation level in ion-beam-bombarded rice seeds

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    Semsang, Nuananong, E-mail: nsemsang@gmail.com [Molecular Biology Laboratory, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200 (Thailand); Yu, LiangDeng [Plasma and Beam Physics Research Facility, Department of Physics and Materials Science, Faculty of Science, Chiang Mai University, Chiang Mai 50200 (Thailand); Thailand Center of Excellence in Physics, Commission on Higher Education, 328 Si Ayutthaya Road, Bangkok 10400 (Thailand)

    2013-07-15

    Highlights: ► Ion beam bombarded rice seeds in vacuum. ► Studied seed survival from the ion bombardment. ► Determined various antioxidant enzyme activities and lipid peroxidation level. ► Discussed vacuum, ion species and ion energy effects. ► Attributed the changes to free radical formation due to ion bombardment. -- Abstract: Low-energy ion beam bombardment has been used to mutate a wide variety of plant species. To explore the indirect effects of low-energy ion beam on biological damage due to the free radical production in plant cells, the increase in antioxidant enzyme activities and lipid peroxidation level was investigated in ion-bombarded rice seeds. Local rice seeds were bombarded with nitrogen or argon ion beams at energies of 29–60 keV and ion fluences of 1 × 10{sup 16} ions cm{sup −2}. The activities of the antioxidant enzymes; superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APX), dehydroascorbate reductase (DHAR), glutathione reductase (GR), glutathione S-transferase (GST) and lipid peroxidation level were assayed in the germinated rice seeds after ion bombardment. The results showed most of the enzyme activities and lipid peroxidation levels in both the argon and nitrogen bombarded samples were higher than those in the natural control. N-ion bombardment could induce higher levels of antioxidant enzyme activities in the rice samples than the Ar-ion bombardment. Additional effects due to the vacuum condition were found to affect activities of some antioxidant enzymes and lipid peroxidation level. This study demonstrates that ion beam bombardment and vacuum condition could induce the antioxidant enzyme activity and lipid peroxidation level which might be due to free radical production in the bombarded rice seeds.

  12. The impact of acute hypothyroidism on lipid levels in athyreotic patients

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    Rezvan Salehidoost

    2012-01-01

    Full Text Available Background: We investigated the effect of acute hypothyroidism on lipid concentrations especially on high density lipoprotein (HDL-cholesterol level in athyroatic patients. Materials and Methods: Thirty-one patients, with a history of differentiated thyroid carcinoma and total thyroidectomy, who were candidates of radioiodine therapy, enrolled in the study. Their lipid profiles and serum thyrotropin stimulating hormone (TSH levels were measured before and two-to-six weeks after thyroid hormone withdrawal. The lipid concentrations were compared with the paired t test and serum TSH using the Wilcoxon singed rank test. P values < 0.05 were considered statistically significant. Results: The median of TSH concentration was 0.06 mU / liter on thyroid hormone suppressive therapy and 102 mU / liter at the thyroid hormone withdrawal phase (P < 0.0001. The serum concentrations of all lipids were significantly increased after withdrawal (P < 0.0001. The mean (SD of the HDL-cholesterol concentration rose from 44 ± 9 mg / dL to 58 ± 17 mg / dL. The levels of total cholesterol, LDL-cholesterol, HDL-cholesterol, and triglyceride increased by 58, 75, 30, and 59%, respectively, during acute hypothyroidism. Conclusion: The present study showed that thyroid hormone withdrawal altered the lipid concentrations significantly, in a short period of time. The levels of both atherogenic (LDL-cholesterol and cardioprotective (HDL-cholesterol particles increased concurrently. Their clinical importance should be investigated in future.

  13. Lipids and leukocytes in newborn umbilical vein blood, birth weight and maternal body mass index.

    Science.gov (United States)

    Brittos, T; de Souza, W B; Anschau, F; Pellanda, L

    2016-12-01

    Maternal obesity during pregnancy may influence fetal development and possibly predispose offspring to cardiovascular disease. The aim of the present study was to evaluate the relationship between maternal pre-pregnancy body mass index (BMI) and weight gain during pregnancy, and newborn birth weight, with lipid profile, high-sensitivity C-reactive protein (hs-CRP) and leukocyte in newborns. We performed a cross-sectional study of 245 mothers and their children. Blood was collected from the umbilical vein and assayed for lipid profile, hs-CRP and leukocyte count. Newborns average weight was 3241 g, total cholesterol 53.9 mg/dl, high-density lipoprotein cholesterol (HDL-c) 21.9 mg/dl, low-density lipoprotein cholesterol (LDL-c) 26.2 mg/dl, triglyceride 29.5 mg/dl and leukocytes 13,777/mm3. There was a direct correlation of pre-pregnancy BMI of overweight mothers with total cholesterol (r=0.220, P=0.037) and LDL-c (r=0.268, P=0.011) of newborns. Total cholesterol, LDL-c and HDL-c were higher in pre-term newborns (66.3±19.7, 35.9±14.6 and 25.2±7.7 mg/dl, respectively) that in full-term (52.4±13.1, 25.0±8.7 and 21.5±6.0 mg/dl), with P=0.001, 0.001 and 0.003, respectively. Leukocyte counts were higher in full-term newborns (14,268±3982/mm3) compared with pre-term (9792±2836/mm3, Pprogramming of the immune system.

  14. Expression level of miR-155 in peripheral blood

    Institute of Scientific and Technical Information of China (English)

    Yu-Hui Zhang; Liang-Hua Xia; Jia-Mei Jin; Ming Zong; Ming Chen; Bo Zhang

    2015-01-01

    Objective:To investigate the relationship between the expression level of miR-155 and the severity of coronary lesion, and explore the action mechanism.Methods: Peripheral blood mononuclear cells (PBMC) were isolated form blood simple from patients with acute myocardial infarction (AMI), unstable angina (UAP), stable angina (SAP) and chest pain syndrome (CPS). RT-PCR was performed to analysis the expression level of miR-155 in peripheral blood mononuclear cells, plasma and RAW264.7 macrophagocyte. MTT was used to analyze the cell viability of OxLDL treated RAW264.7 macrophagocyte.Results: The expression level of miR-155 in blood sample from coronary heart disease patients was much lower than in the blood sample of non-coronary heart disease (P<0.05). The level of miR-155 in PBMCs was much higher in the blood sample from CPS group than the other three group, and the level of miR-155 in plasma was higher in the CPS group than in the UAP and the AMI group, the difference was statistically significant (P<0.05). The expression level of miR-155 in PBMCs is positively associated with the level in the plasma (r=0.861,P=0.000). OxLDL can induce the expression of miR-155 in RAW264.7 macrophagocyte, decrease the cell viability of RAW264.7 macrophagocyte, and with the concentration and the treatment time of OxLDL increased, the effort become more obvious. The inhibition effort of OxLDL to RAW264.7 macrophagocyte with high miR-155 expression is much lower than the control group, and it is statistically significant after treated for 12, 24 and 48 h.Conclusions: miR-155 plays a protective role in the progression of atherosclerosis, and it may be achieved by reducing the apoptosis effort of OxLDL to RAW264.7 macrophagocyte.

  15. Efeito da Gymnema sylvestre na elevação da lipidemia após administração de gordura de origem animal em ratos wistar - DOI: 10.4025/actascibiolsci.v26i3.1602 The influence of Gymnema sylvestre on the elevation of blood levels of lipids after administration of animal fat in male wistar rats - DOI: 10.4025/actascibiolsci.v26i3.1602

    Directory of Open Access Journals (Sweden)

    Márcia Regina Batista

    2004-04-01

    Full Text Available Neste trabalho investigamos a influência da Gymnema sylvestre (Gs na elevação da lipidemia após administração de gordura de origem animal em ratos machos Wistar (230g - 250g. Os animais, em jejum por 22 horas, foram divididos em 5 grupos que receberam via intragástrica às 8h os seguintes tratamentos: 1 2mL de gordura suína Batavo®/kg de peso corpóreo (GSB; 2 GSB + 500mg/kg de peso corpóreo de Gs (Gs 500mg; 3 GSB + 1g/kg de peso corpóreo de Gs (Gs 1g; 4 Gs 500mg; 5 Gs 1g. Os animais foram sacrificados 30min após a administração destas substâncias. Não observamos diferenças significativas na concentração sérica de lipídeos totais, triglicerídeos e colesterol total nos ratos que receberam GSB na ausência ou presença de Gs 500mg ou Gs 1g. Portanto, nossos resultados sugerem que a Gs não afeta a absorção intestinal de lipídeosThe aim of the present experiment was to investigate the influence of Gymnema sylvestre (Gs on the elevation of blood levels of lipids after administration of animal fat in male Wistar rats (230–250g. The animals, which were fasted for 22h, were separated in five groups that received (8:00 a.m intragastric administration of: 1 2ml of pork fat Batavo® /kg of body weight (PFB; 2 PFB+500mg/kg of Gs body weight (Gs 500mg; 3 PFB + 1g/kg of Gs body weight (Gs 1 g; 4 Gs 500mg; 5 Gs 1g. The animals were sacrificed 30min after the administration of these substances. No significant differences were verified in the serum concentration of total lipids, triglycerides and cholesterol in the animals, which received PBF in the presence or absence of Gs 500mg or Gs 1g. Therefore, the results showed that Gs could not affect the intestinal absorption of lipids

  16. GUAR GUM EFFECTS ON BLOOD SERUM LIPIDS AND GLUCOSE CONCENTRATIONS OF WISTAR DIABETIC RATS1

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    Andrea DARIO FRIAS

    1998-05-01

    Full Text Available The effects of guar gum derived from the endosperm of Cyamopsis tetragonoloba (75% soluble fiber, 7.6% insoluble fiber, 2.16% crude protein, 0.78% total lipids, 0.54% ash and 9.55% moisture on diabetic rats were studied concerning food intake, body weight gain, blood serum cholesterol, triacylglycerols, glucose, LDL-, and HDL-cholesterol concentrations. The effect of gum on indexes of protein absorption and utilization was also investigated. Diets containing 0%, 10% and 20% (w/w guar gum were fed to diabetic rats for 28 days. In spite of the fact that diabetes elevated blood lipids in all animals, guar gum diet significantly decreased (p Os efeitos da goma guar derivada do endosperma de Cyamopsis tetragonoloba (75% fibra solúvel, 7,6% fibra insolúvel, 2,16% proteína bruta, 0,78% lipídios totais, 0,54% cinza e 9,55% umidade foram estudados em relação à ingestão de alimento, ganho de peso corporal, concentrações séricas de colesterol, triacilgliceróis, glicose, HDL e LDL-colesterol. O efeito da goma sobre índices de absorção e utilização de proteína também foi investigado. Dietas contendo 0%, 10% e 20% de goma guar foram utilizadas na alimentação de ratos diabéticos por 28 dias. Apesar do diabetes ter elevado os lipídios sangüíneos em todos animais, as dietas com goma guar decresceram significantemente (p <0,05 as concentrações séricas de colesterol e triacilgliceróis. Além disso, foi encontrado um aumento no nível de HDL-colesterol, com uma elevação substancial na relação de HDL/LDL colesterol. O resultado mais significativo deste ensaio, foi a drástica redução da glicose sangüínea nos ratos diabéticos tratados com dietas contendo goma guar. A goma promoveu uma melhora geral nas condições dos animais diabéticos, no ganho de peso corporal e nos índices de absorção e utilização protéica. Os resultados desta pesquisa sugerem que a goma guar, em concentrações igual ou superiores a 10%, podem ser

  17. Blood lactate levels in 31 female dogs with pyometra

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    Karlstam Erika

    2009-01-01

    Full Text Available Abstract Background Canine pyometra is a life-threatening disease common in countries where spaying of dogs is not routinely performed. The disease is associated with endotoxemia, sepsis, systemic inflammatory response syndrome (SIRS and a 3–4% mortality rate. Blood lactate analysis is clinically valuable in predicting prognosis and survival, evaluating tissue perfusion and treatment response in human and veterinary critical care settings. The aims of the present study were to investigate 1 the blood lactate levels of female dogs with pyometra by a hand-held analyser and 2 if these levels are related with the clinical status or other biochemical or hematological disorders. Methods In total 31 female dogs with pyometra admitted for surgical ovariohysterectomy and 16 healthy female control dogs were included in the present study. A complete physical examination including SIRS-status determination was performed. Blood samples for lactate concentrations, hematological and biochemical parameters, acid-base and blood gas analysis and other laboratory parameters were collected and subsequently analysed. The diagnosis pyometra was verified with histopathological examination of the uterus and ovaries. Increased hospitalisation length and presence of SIRS were used as indicators of outcome. Results In the pyometra group the median blood lactate level was 1,6 mmol l-1 (range -1. In the control group the median lactate level was 1,2 mmol l-1 (range -1. Of the 31 bitches 19 (61% fulfilled 2 or more criteria for SIRS at inclusion, 10 bitches (32% fulfilled 3 of the SIRS criteria whereas none accomplished more than 3 criteria. Lactate levels did not differ significantly between the pyometra and control group, or between the SIRS positive and SIRS negative dogs with pyometra. Increased lactate concentration (>2.5 mmol l-1 was demonstrated in one female dog with pyometra (3%, and was not associated with longer hospitalisation or presence of SIRS. Lactate

  18. Organochlorine pesticide levels in umbilical cord blood of newborn in Veracruz, Mexico.

    Science.gov (United States)

    Herrero-Mercado, Margarita; Waliszewski, S M; Caba, M; Martínez-Valenzuela, C; Hernández-Chalate, F

    2010-10-01

    Organochlorine pesticides accumulate in lipid rich compartments of organisms. During pregnancy, the compounds pass through the placental barrier appear in cord blood. The aim of this study was to monitor the levels of organochlorine pesticides in 70 umbilical cord blood samples taken during deliveries in Veracruz in 2009. For organochlorine pesticides, only the presence β-HCH (4%, 3.9 μg/L median concentration on wet weight), pp'DDE (100%, 0.7 μg/L) and pp'DDT (4%, 1.4 μg/L) were detected. The total pool of samples divided according to sex of new born babies, showed no statistical differences among median concentrations. The number of deliveries considered as a determinant contamination factor affirmed there were no statistical differences among median concentrations; however pp'DDE levels increased from the one to two childbirth groups. Age of pregnant women as a discriminate factor manifests in a significant increase in contamination levels among first, second and third tertile. In general, umbilical cord blood samples in Veracruz contained organochlorine pesticides, especially pp'DDE, confirming the presence of these compounds in the environment and their transfer from the mother to the developing fetus.

  19. Blood pressure load does not add to ambulatory blood pressure level for cardiovascular risk stratification

    DEFF Research Database (Denmark)

    Li, Yan; Thijs, Lutgarde; Boggia, José

    2014-01-01

    Experts proposed blood pressure (BP) load derived from 24-hour ambulatory BP recordings as a more accurate predictor of outcome than level, in particular in normotensive people. We analyzed 8711 subjects (mean age, 54.8 years; 47.0% women) randomly recruited from 10 populations. We expressed BP...

  20. Basal blood parameters of horses subjected to aerobic activity fed with lipidic concentrated

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    Kátia de Oliveira

    2012-02-01

    Full Text Available The feeding diets were evaluated containing low and high levels of soybean oil for horses athletes subjected to two protocols of aerobic training on the response of basal blood biochemical parameters. Four horses were used in latin square design with treatments in a 2 x 2 factorial arrangement. Treatments consisted levels of 5 and 15% oil concentrates and two aerobic training, 40' and 60' minutes. Plasmatic parameters were monitored, triglyceride (TG, total cholesterol (TC, glucose (GLU and lactate (LAC, during basal metabolism. The TG, TC, GLU and LAC from horses at rest were not affected (P> 0.05 neither of diet and physical activity, 0.21, 3.79, 4.18, 0.93 mmol L-1, respectively. It can be concluded that offer concentrate with high content of soybean oil to athletic horses in aerobic activities can be performed without altering the blood biochemical profile of basal metabolism.

  1. The role of blood cell membrane lipids on the mode of action of HIV-1 fusion inhibitor sifuvirtide

    Energy Technology Data Exchange (ETDEWEB)

    Matos, Pedro M.; Freitas, Teresa; Castanho, Miguel A.R.B. [Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisbon, Av. Prof. Egas Moniz, 1649-028 Lisboa (Portugal); Santos, Nuno C., E-mail: nsantos@fm.ul.pt [Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisbon, Av. Prof. Egas Moniz, 1649-028 Lisboa (Portugal)

    2010-12-17

    Research highlights: {yields} Sifuvirtide interacts with erythrocyte and lymphocyte membrane in a concentration dependent manner by decreasing its dipole potential. {yields} Dipole potential variations in lipid vesicles show sifuvirtide's lipid selectivity towards saturated phosphatidylcholines. {yields} This peptide-membrane interaction may direct the drug towards raft-like membrane domains where the receptors used by HIV are located, facilitating its inhibitory action. -- Abstract: Sifuvirtide is a gp41 based peptide that inhibits HIV-1 fusion with the host cells and is currently under clinical trials. Previous studies showed that sifuvirtide partitions preferably to saturated phosphatidylcholine lipid membranes, instead of fluid-phase lipid vesicles. We extended the study to the interaction of the peptide with circulating blood cells, by using the dipole potential sensitive probe di-8-ANEPPS. Sifuvirtide decreased the dipole potential of erythrocyte and lymphocyte membranes in a concentration dependent manner, demonstrating its interaction. Also, the lipid selectivity of the peptide towards more rigid phosphatidylcholines was confirmed based on the dipole potential variations. Overall, the interaction of the peptide with the cell membranes is a contribution of different lipid preferences that presumably directs the peptide towards raft-like domains where the receptors are located, facilitating the reach of the peptide to its molecular target, the gp41 in its pre-fusion conformation.

  2. Loci influencing lipid levels and coronary heart disease risk in 16 European population cohorts

    DEFF Research Database (Denmark)

    Aulchenko, Yurii S; Ripatti, Samuli; Lindqvist, Ida;

    2008-01-01

    Recent genome-wide association (GWA) studies of lipids have been conducted in samples ascertained for other phenotypes, particularly diabetes. Here we report the first GWA analysis of loci affecting total cholesterol (TC), low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL......(-10)), CTCF-PRMT8 region (HDL, P = 8.3 x 10(-16)), DNAH11 (LDL, P = 6.1 x 10(-9)), FADS3-FADS2 (TC, P = 1.5 x 10(-10); LDL, P = 4.4 x 10(-13)) and MADD-FOLH1 region (HDL, P = 6 x 10(-11)). For three loci, effect sizes differed significantly by sex. Genetic risk scores based on lipid loci explain up to 4...... established 22 loci associated with serum lipid levels at a genome-wide significance level (P LDL, P = 2.6 x 10(-10)), TMEM57 (TC, P = 5.4 x 10...

  3. Lupeol supplementation improves blood pressure and lipid metabolism parameters in stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    Ardiansyah; Yamaguchi, Eri; Shirakawa, Hitoshi; Hata, Keishi; Hiwatashi, Kazuyuki; Ohinata, Kousaku; Goto, Tomoko; Komai, Michio

    2012-01-01

    Supplementation with lupeol (0.67 g·kg(-1)) of the AIN-93M-based diet fed for 7 weeks to stroke-prone spontaneously hypertensive rats caused significantly decreased blood pressure as compared with a control group. Urinary 8-hydroxy-2'-deoxyguanosine was significantly lower in the lupeol group. Finally, lupeol suppressed the hepatic mRNA expression levels of the genes involved in triglyceride and cholesterol synthesis.

  4. Effects of metformin on the glycemic control, lipid profile, and arterial blood pressure of type 2 diabetic patients with metabolic syndrome already on insulin

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    C.A. Mourão-Júnior

    2006-04-01

    Full Text Available Fifty-seven type 2 diabetic patients with metabolic syndrome and on insulin were assessed by a paired analysis before and 6 months after addition of metformin as combination therapy to evaluate the impact of the association on glycemic control, blood pressure, and lipid profile. This was a historical cohort study in which the files of type 2 diabetic patients with metabolic syndrome on insulin were reviewed. The body mass index (BMI, waist circumference, lipid profile, A1C level, fasting blood glucose level, daily dose of NPH insulin, systolic blood pressure, and diastolic blood pressure were assessed in each patient before the start of metformin and 6 months after the initiation of combination therapy. Glycemic control significantly improved (P < 0.001 after the addition of metformin (1404.4 ± 565.5 mg/day, with 14% of the 57 patients reaching A1C levels up to 7%, and 53% reaching values up to 8%. There was a statistically significant reduction (P < 0.05 of total cholesterol (229.0 ± 29.5 to 214.2 ± 25.0 mg/dL, BMI (30.7 ± 5.4 to 29.0 ± 4.0 kg/m², waist circumference (124.6 ± 11.7 to 117.3 ± 9.3 cm, and daily necessity of insulin. The reduction of total cholesterol occurred independently of the reductions of A1C (9.65 ± 1.03 to 8.18 ± 1.01% and BMI and the reduction of BMI and WC did not interfere with the improvement of A1C. In conclusion, our study showed the efficacy of the administration of metformin and insulin simultaneously without negative effects. No changes were detected in HDL-cholesterol or blood pressure.

  5. Effects of Flavonoids in Morus indica on Blood Lipids and Glucose in Hyperlipidemia-diabetic Rats

    Institute of Scientific and Technical Information of China (English)

    MA Dong-qing; JIANG Zheng-ju; XU Shi-qiang; YU Xing; HU Xia-min; PAN Hong-yan

    2012-01-01

    Objective To investigate the effect and possible mechanism of flavonoids extracted from Morus indica(FMI)on blood lipids and glucose.Methods The experimental hyperlipidemia-diabetic rats were induced by high-fat diet(HFD)and low dose of Streptozotocin(STZ).Flavonoids-treated rats were pretreated with FMI(50,100,and 200 mg/kg).The plasma,skeletal muscle,and livers were isolated for biochemical assays,HE staining,immunohistochemistry,and Western blotting analysis.Results The results showed that the body weight in flavonoidstreated(100 and 200 mg/kg)rats was reduced(P<0.05,0.01)compared to HFD-fed rats.FMI obviously reduced total cholesterol(P<0.01),triglycerides(P<0.05),and low-density lipoprotein cholesterol(P<0.05),increased high-density lipoprotein(P<0.05),and significantly decreased the atherosclerosis index(P<0.01);FMI(100 and 200 mg/kg)also down-regulated the elevation of blood glucose induced by STZ(P<0.05,0.01);At the meantime,FMI increased hepatic superoxide dismutase(SOD)activity and reduced hepatic malondialdehyde(MDA)content obviously.In addition,the results showed that the expression of hepatic CYP2E1 was markedly decreased while the expression of GLUT-4 in skeletal muscles was increased by FMI.Conclusion The above results demonstrate that the effect of FMI is related to its up-regulation of hepatic SOD activity,reduction of hepatic MDA content,down-regulation of hepatic CYP2E1 expression,and increase of GLUT-4 expression in skeletal muscle,which suggests that FMI may prevent or improve hyperlipidemia and hyperglycemia caused by an excessive HFD.

  6. Increased levels of lipid metabolism and cystatin-C,but not glucose, affect virtual P vector

    Institute of Scientific and Technical Information of China (English)

    CHEN Jia; LIN Yu-bi; ZENG Chu-qian; YANG Zhen-zhen; LAI Xiao-shu; LU Qi-ji; ZHOU Jing-wen

    2016-01-01

    Background In this study,we aimed to evaluate the impact of abnormal glucose,lipid and Cystatin-C on the virtual P vector characteristics,which haven' t been reported in previous studies.Methods 204 of non-diabetes mellitus (NDM),130 of DM (type 2) and 39 of impaired glucose tolerance (IGT) patients were consecutively and retrospectively recruited.We selected a one-minute length of electrocardiogram at 4AM for analysis.After a series of calculating algorisms,we obtained the virtual planar P vector parameters.Results There were no significant differences in FPV,FPA,RSPV,RSPA,HPV and HPA groups.After adjusting confounding factors,the regression coefficients (RC) were estimated as follow:for FPV,female gender (RC-0.21,P =0.02),triglyceride (RC-0.09,P < 0.01),RVOT (RC 0.03,P =0.02);for RSPV,female gender (RC-0.21,P < 0.01),triglyceride (RC-0.10,P < 0.01),average heart rate (RC 0.01,P =0.02);for HPV,triglyceride (RC-0.08,P < 0.001),LDL (RC-0.19,P < 0.01),Apo B (RC 0.67,P < 0.01);for RSPA,B type of blood (RC-22.06,P =0.02),Cystatin-C (RC-72.79,P =0.02),thickness of interventricular septum (RC 3.70,P =0.01).Cystatin-C was suggested as a cure related to RSPA,and the cut-off point was 1.6 mg/L.There were no significant risk factors associated with FPA and HPA.There was no difference in virtual P vector among DM,IGT and NDM groups.Conclusion Increased levels of lipid and Cystatin-C significantly impact the characteristics of virtual P vector,whereas glucose does not.These changes may come from a higher low voltage atrial area and abnormal orientation of atrial depolarization.

  7. Serum prolactin, leptin, lipids and lipoproteins levels during antipsychotics treatment in Parkinson's disease and related psychosis.

    Science.gov (United States)

    Rustembegovic, Avdo; Sofic, Emin; Wichart, Ildiko

    2006-01-01

    Weight gain is a common adverse effect associated with the use of most typical and atypical antipsychotic. Aim of this study was to investigate serum prolactin, leptin, cholesterol, triglyceride, lipoproteins, such high density lipoprotein (HDL), and low density lipoprotein (LDL) levels in patients with Parkinson's disease (PD)-related psychosis during long-term medication with atypical antipsychotic. The study population comprised 40 patients, who were divided into 4 groups: olanzapine (n=10), risperidone (n=10), seroquel (n=10) monotherapy, a group of 10 patients receiving only antiparkinson drugs and a control group of 8 healthy persons. The patients were evaluated at baseline and at the sixth and twelfth week according to the Positive and Negative Syndrome Scale (PANSS), body mass index (BMI), and fasting serum prolactin, leptin, lipids and lipoproteins levels. Treatment of patients with olanzapine caused marked increase of serum LDL, cholesterol, triglyceride, and leptin levels (p<0,02). No changes in HDL concentrations. There was positive relationship between serum leptin, lipid levels and BMI. However, treatment of patients with seroquel did not cause changes in serum prolactin, leptin, lipids, and lipoproteins levels. Our results suggest that treatment of patients with PD-related psychosis with seroquel appears to have minimal influence on serum leptin, prolactin, lipids, lipoproteins and BMI compared with olanzapine and risperidone.

  8. Resveratrol alters the lipid composition, metabolism and peroxide level in senescent rat hepatocytes.

    Science.gov (United States)

    Momchilova, Albena; Petkova, Diana; Staneva, Galya; Markovska, Tania; Pankov, Roumen; Skrobanska, Ralica; Nikolova-Karakashian, Mariana; Koumanov, Kamen

    2014-01-25

    Investigations were performed on the influence of resveratrol on the lipid composition, metabolism, fatty acid and peroxide level in plasma membranes of hepatocytes, isolated from aged rats. Hepatocytes were chosen due to the central role of the liver in lipid metabolism and homeostasis. The obtained results showed that the level of sphingomyelin (SM) and phosphatidylserine (PS) was augmented in plasma membranes of resveratrol-treated senescent hepatocytes. The saturated/unsaturated fatty acids ratio of the two most abundant membrane phospholipids, phosphatidylcholine (PC) and phosphatidylethanolamine (PE), was decreased as a result of resveratrol treatment. The neutral sphingomyelinase was found to be responsible for the increase of SM and the decrease of ceramide in plasma membranes of resveratrol-treated senescent hepatocytes. Using labeled acetate as a precursor of lipid synthesis we demonstrated, that resveratrol treatment resulted in inhibition mainly of phospholipid synthesis, followed by fatty acids synthesis. Resveratrol induced reduction of specific membrane-associated markers of apoptosis such as localization of PS in the external plasma membrane monolayer and ceramide level. Finally, the content of lipid peroxides was investigated, because the unsaturated fatty acids, which were augmented as a result of resveratrol treatment, are an excellent target of oxidative attack. The results showed that the lipid peroxide level was significantly lower, ROS were slightly reduced and GSH was almost unchanged in resveratrol-treated hepatocytes. We suggest, that one possible biochemical mechanism, underlying the reported resveratrol-induced changes, is the partial inactivation of neutral sphingomyelinase, leading to increase of SM, the latter acting as a native membrane antioxidant. In conclusion, our studies indicate that resveratrol treatment induces beneficial alterations in the phospholipid and fatty acid composition, as well as in the ceramide and peroxide

  9. Toward an Inexpensive Test for Vitamin D Levels in Blood

    Science.gov (United States)

    2014-12-01

    chromatography-mass spectrometry (LC-MS/MS). Various synthetic redox mediators were tried and cobalt sepulchrate trichloride (Co(sep)3+/2+) was found to...25(OH)D (circulating form of vitamin D in blood) levels. 15. SUBJECT TERMS Cytochrome P450, mediated electrochemistry, direct electron chemistry...activity of the enzyme using non-natural redox mediators . This work provides a path forward for developing this enzyme into a biosensor for Vitamin D

  10. Effects of simvastatin on lipid levels and platelet activation in elderly patients with hypercholesterolemia

    Institute of Scientific and Technical Information of China (English)

    Zhe Chen; Yuanping Hou; Miaobin Liu

    2007-01-01

    Background and Objective To investigate the effects of simvastatin on lipid lowering therapy and platelet activation in elderly patients with hypercholesterolemia. Methods Fasting serum lipids, CD63, CD41a, serum glucose, hepatic and renal function, routine urine analysis (UA) were measured in 50 healthy subjects, and in 50 elderly patients with hypercholesterolemia before and after 4 weeks treatment with simvastatin (20mg daily for 4 weeks). Results 1. After simvastatin treatment for 4 weeks, the fasting serum level of lipids in elderly patients with hypercholesterolemia was significantly lower than before treatment (P<0.01). 2. CD63 and CD41a were decreased after treatment compared with before, respectively (1.36 0.34) vs (4.26 1.06), (P<0.01) and (123.54 19.73) vs (253.78 16.75), (P<0.01).3. Changes in serum lipid level tended to be positively correlated with the declines in CD63 and CD41a, but there was no statistical significance (P>0.05). Conclusions The results suggested that lipid lowering therapy with simvastatin inhibit platelet activity.

  11. Syringotoxin pore formation and inactivation in human red blood cell and model bilayer lipid membranes.

    Science.gov (United States)

    Szabó, Zsófia; Gróf, Pál; Schagina, Ludmila V; Gurnev, Philip A; Takemoto, Jon Y; Mátyus, Edit; Blaskó, Katalin

    2002-12-23

    The effect of syringotoxin (ST), a member of the cyclic lipodepsipeptides family (CLPs) produced by Pseudomonas syringae pv. syringae on the membrane permeability of human red blood cells (RBCs) and model bilayer lipid membranes (BLMs) was studied and compared to that of two recently investigated CLPs, syringomycin E (SRE) and syringopeptin 22A (SP22A) [Biochim. Biophys. Acta 1466 (2000) 79 and Bioelectrochemistry 52 (2000) 161]. The permeability-increasing effect of ST on RBCs was the least among the three CLPs. A time-dependent ST pore inactivation was observed on RBCs at 20 and 37 degrees C but not at 8 degrees C. From the kinetic model worked out parameters as permeability coefficient of RBC membrane for 86Rb(+) and pores mean lifetime were calculated. A shorter pores mean lifetime was calculated at 37 degrees C then at 20 degrees C, which gave us an explanation for the unusual slower rate of tracer efflux measured at 37 degrees C then that at 20 degrees C. The results obtained on BLM showed that the pore inactivation was due to a decrease in the number of pores but not to a change of their dwell time or conductance.

  12. Blood lactate levels in 31 female dogs with pyometra

    Science.gov (United States)

    Hagman, Ragnvi; Reezigt, Bert Jan; Bergström Ledin, Hanna; Karlstam, Erika

    2009-01-01

    Background Canine pyometra is a life-threatening disease common in countries where spaying of dogs is not routinely performed. The disease is associated with endotoxemia, sepsis, systemic inflammatory response syndrome (SIRS) and a 3–4% mortality rate. Blood lactate analysis is clinically valuable in predicting prognosis and survival, evaluating tissue perfusion and treatment response in human and veterinary critical care settings. The aims of the present study were to investigate 1) the blood lactate levels of female dogs with pyometra by a hand-held analyser and 2) if these levels are related with the clinical status or other biochemical or hematological disorders. Methods In total 31 female dogs with pyometra admitted for surgical ovariohysterectomy and 16 healthy female control dogs were included in the present study. A complete physical examination including SIRS-status determination was performed. Blood samples for lactate concentrations, hematological and biochemical parameters, acid-base and blood gas analysis and other laboratory parameters were collected and subsequently analysed. The diagnosis pyometra was verified with histopathological examination of the uterus and ovaries. Increased hospitalisation length and presence of SIRS were used as indicators of outcome. Results In the pyometra group the median blood lactate level was 1,6 mmol l-1 (range 2.5 mmol l-1) was demonstrated in one female dog with pyometra (3%), and was not associated with longer hospitalisation or presence of SIRS. Lactate measurement was not indicative of peritonitis. None of the bitches died during or within two months of the hospital stay. The measurements of temperature, heart rate, respiratory rate, percentage bandforms of neutrophilic granulocytes, α2-globulins, creatinin, pvCO2, TCO2 and base excess showed significant differences between the SIRS positive and the SIRS negative pyometra cases. Conclusion Increased blood lactate concentrations were demonstrated in 3% (1

  13. The Effect of Aspalathin on Levels of Sugar and Lipids in Streptozotocin-Induced Diabetic and Normal Rats

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    Mahmood Najafian

    2016-10-01

    Full Text Available Background Flavonoids have been reported as mammalian alpha-amylase inhibitors, a property which could be useful in the management of postprandial hyperglycemia in diabetes and its related disorders. Objectives In the present study the inhibitory effect of aspalathin as a flavonoid on alpha amylase activity and levels of sugar and lipids in rats, has been investigated. Methods In this experimental study, type inhibition of aspalatin on amylase and in the part of in vivo, the effect of aspalathin orally doses 5, 10, 20 and 40 mg/kg body weight on sugar and lipids levels was tested in a streptozotocin-induced model of diabetes and normal rats. The data were analyzed by one-sample Kolmogrov-Smirnov, Levene and ANOVA tests through SPSS version 22. Results The results showed that aspalathin is a competitive inhibitor for alpha amylase with Ki = 37.0 μM. In both diabetic and normal groups in all doses nearly dose dependent manner reduced blood glucose levels and beneficial effect on dyslipidemia were observed in diabetic rats, as well as reduction of disturbing consequences of diabetes such as high urine volume and water intake. Aspalathin was observed to have a weight loss-inductive effect, alongside with a reduction in food intake. Conclusions It seems that, this compound could be proposed as an antihyperglycemic and antihyperlipidemic agent in diabetes and potential therapeutic in obesity.

  14. Prospective associations among cereal intake in childhood and adiposity, lipid levels, and physical activity during late adolescence.

    Science.gov (United States)

    Albertson, Ann M; Thompson, Douglas; Franko, Debra L; Holschuh, Norton M; Bauserman, Robert; Barton, Bruce A

    2009-10-01

    Cereal consumption is a common dietary behavior that has been associated with positive health outcomes. The objective of this study was to examine prospective associations between cereal intake in childhood and percent body fat, waist-to-hip ratio, lipid levels, and physical activity during late adolescence. In this longitudinal investigation (data collected 1987-1997), data were analyzed for the 2,379 girls who participated in the 10-year National Heart, Lung, and Blood Institute Growth and Health Study. The cumulative percent of days that each girl consumed cereal during childhood (based on 3-day food diaries collected during six study visits between ages 11.5 and 18.6 years) was examined in relation to percent body fat, waist-to-hip ratio, lipid levels, and physical activity measured at age 18.6 years. Results indicated that nearly all girls (90.1%) reported eating cereal and 18.7% reported eating cereal on half or more of the days reported in the food diaries. Girls who ate cereal on a greater percentage of days during childhood had lower percent body fat and total cholesterol, and were more likely to exhibit high levels of physical activity and less television viewing during Study Year 10 (P values<0.05). Further research should explore lifestyle issues related to cereal consumption.

  15. Effect of Xinfuning V combined with western medicine therapy on serum blood viscosity, lipid metabolism and plaque stability in patients with coronary heart disease and angina pectoris

    Institute of Scientific and Technical Information of China (English)

    Guo-Feng Ma; Xiang-Yang Wu; Ya-Ning Wang; Jun-De Li

    2016-01-01

    Objective:To analyze the effect of Xinfuning V combined with western medicine therapy on serum blood viscosity, lipid metabolism and plaque stability in patients with coronary heart disease and angina pectoris.Methods: A total of 200 patients with coronary heart disease and angina pectoris were randomly divided into observation group and control group (n=100), control group received routine western medicine therapy, observation group received routine western medicine treatment + adjuvant Xinfuning V treatment, and then the differences in with serum blood viscosity, lipid metabolism, plaque stability parameters, etc were compared between the two groups after treatment.Results: The whole blood viscosity under different shear rate (1/s, 5/s, 30/s and 200/s), plasma viscosity and fibrinogen content in peripheral blood of observation group after 4 weeks of treatment were significantly lower than those of control group; lipid metabolism indexes TC, TG, LDL-C and ApoB content in serum were lower than those of control group while HDL-C content was higher than that of control group; inflammatory factors Lp-PLA2, sICAM-1, NF-κB, hs-CRP and TNF-α content in serum were lower than those of control group; plaque stability parameters AT, TTP, mTT, PI, BI and EI levels were significantly lower than those of control group.Conclusions:Xinfuning V combined with western medicine therapy can optimize the circulating internal environment in patients with coronary heart disease and angina pectoris, and also has a remarkable effect on stabilizing plaque properties.

  16. Trends in serum lipid levels of healthy Chinese in Shanghai from 1973 to 1999

    Institute of Scientific and Technical Information of China (English)

    Haozhu CHEN; Xuejuan JIN; Jun ZHOU; Bin CHEN; Hanzhong ZHUANG; Qingqing HAN

    2008-01-01

    We assessed the secular trends in the serum lipid levels in Shanghai residents from 1973 to 1999. Data from four independent, cross-sectional, population-based surveys were used to analyze the trends in serum lipid levels from 1973 to 1999. A standard protocol was applied across each survey in at least three independent surveys which were separated a 10-year study period. A total of 10733 (1385, 3302, 2399, and 3647 subjects who had complete data on serum lipids in 1973-1974, 1982, 1983 and 1997-1999, respectively) Shanghai residents aged from newborn to 80 years old were enlisted at random. Serum lipid levels were measured in a single laboratory throughout the entire study period. A non-significant increase was noted from 1973-1974 to 1982-1983 in the serum lipid profiles; however, a significant increase was observed from 1982-1983 to 1997-1999 in most of the age groups of both sexes. Mean serum total cholesterol (TC) levels increased significantly (P 40 it was from 5.5% to 11.57%. In females, it was 0 to 4.68% and 6.5% to 16.2%, respectively. In general, the trends in the levels of TC, TG and LDL-c were increasing and trends in the levels of HDL-c were decreasing in most age groups, especially, in the younger age group of Shanghai residents from 1980s to 1990s. These worrying findings are significant for its public health implications. Health education and health pro-motion are necessary to prevent the disease prevalence from rising in the Chinese population.

  17. Effect of Antiepileptic drugs on plasma lipoprotein (a) and other lipid levels in childhood.

    Science.gov (United States)

    Aynaci, F M; Orhan, F; Orem, A; Yildirmis, S; Gedik, Y

    2001-05-01

    Antiepileptic drugs may alter plasma lipid status in epileptic patients. We conducted a study to assess the effect of phenobarbital, carbamazepine, and valproate on plasma levels of lipoprotein (a), total cholesterol, triglycerides, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, apolipoprotein A, and apolipoprotein B in 22 epileptic children. The children were separated as group 1, seven children, mean age 1.6+/-0.2 years, treated with phenobarbital, 5 mg/kg/day, twice daily; group 2, seven children, mean age 9.8+/-1.2 years, treated with carbamazepine, 20 mg/kg/day, twice daily; and group 3, eight children, mean age 6.8+/-0.6 years, treated with valproate, 20 mg/kg/day, twice daily. Plasma lipoprotein (a) and other lipid levels were studied before (pretreatment) and at 3 and 6 months of treatment. Friedman two-way analysis of variance and Wilcoxon's signed-rank test were used for statistical analysis, and the results were expressed as the mean and standard error of the mean. The mean age of children in group 1 was significantly low, compared with groups 2 and, 3 (P < .001). The mean pretreatment lipid levels between the groups were not significant. The increase in lipoprotein (a) at 3 and 6 months and high-density lipoprotein cholesterol at 6 months was statistically significant in group 1 (P < .025). We suggest a careful monitoring of plasma levels of lipoprotein (a) and other lipids in epileptic children treated with antiepileptic drugs.

  18. Betel Leaf Extract (Piper betle L. Antihyperuricemia Effect Decreases Oxidative Stress by Reducing the Level of MDA and Increase Blood SOD Levels of Hyperuricemia Wistar Rats (Rattus norvegicus

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    I Made Sumarya

    2016-06-01

    Full Text Available Background: Betel leaf extracts (Piper betle L. antioxidant activity and enzyme inhibitors of XO. Hyperuricemia cause oxidative stress by increasing the formation of reactive oxygen species (ROS cause lipid peroxidation and oxygenation of low-density lipoprotein cholesterol (LDLc. Objective: The aim of this research was to determine the betel leaf extract as an anti hyperuricemia that can lower the blood uric acid levels and oxidative stress by lowering the levels of MDA and increase the SOD of hyperuricemia of the rat’s blood. Method: Experimental research was conducted with the design of The Randomized Post Test Only Control Group Design, on normal Wistar rats (Rattus norvegicus, administered with oxonic potassium (hyperuricemia and the hyperuricemia rats either given betel leaf extract and allopurinol. After the experiment of uric acid levels, MDA and SOD in rat blood determined. Results: The results showed that the betel leaf extract significantly (p <0.05 lower uric acid levels, MDA and increase levels of SOD in rat blood. There is a positive correlation between the levels of uric acid with MDA levels and a negative correlation, although not significantly with SOD (p >0.05. Conclusion: It can be concluded that the betel leaf extract as an anti-hyperuricemia can lower the uric acid levels and decreases oxidative stress by lowering the levels of MDA and increasing the SOD.

  19. 100例腰围高于正常者血脂情况分析%Waist circumference of 100 cases were higher than normal blood lipid analysis

    Institute of Scientific and Technical Information of China (English)

    唐金华

    2015-01-01

    ObjectiveTo observe waist circumference than normal blood lipid situation.Methods100 cases of physical waist circumference greater than normal blood lipid in waist circumference and blood lipids in the normal scope of the situation analysis and comparison.ResultsHigher than normal blood lipid waist circumference increased rate was 52.5 percent, waist circumference increased blood lipids in the normal range for the rate of 25.6 percent, a significant difference between the two. Waist circumference greater than normal incidence of high blood lipids.ConclusionThe control should pay attention to the waist in order to reduce the incidence of blood lipids.%目的:观察腰围高于正常者血脂情况。方法:将100例体检腰围大于正常者血脂情况与腰围在正常范围血脂情况分析比较。结果:腰围高于正常者血脂增高发生率为52.5%,腰围在正常范围血脂增高发生率为25.6%,二者有显著差异。腰围大于正常者血脂发生率高。结论:应注意控制腰围以减少高血脂的发生率。

  20. Reduction in blood pressure and serum lipids by lycosome formulation of dark chocolate and lycopene in prehypertension

    Science.gov (United States)

    Petyaev, Ivan M; Dovgalevsky, Pavel Y; Chalyk, Natalia E; Klochkov, Victor; Kyle, Nigel H

    2014-01-01

    Twenty-nine healthy volunteers aged 47–69 years old were randomly assigned to a 28-day oral intake of different dark chocolate (DC) formulations. The main group received daily 30 g of proprietary lycopene-containing (L-tug) lycosome formulation of DC with enhanced bioavailability of cocoa flavanols. Two control groups daily consumed either 30 g of regular DC alone or along with 7 mg of lycopene, which corresponds to the amount of lycopene ingested with L-tug formulation. It was found that L-tug was more efficient in reducing diastolic blood pressure (mean value of −6.22 mmHg, 95% CI: 5.00, 8.00) when compared with the regular DC group (−3.00 mmHg, P < 0.05) or the group which ingested the DC and lycopene as two separate formulations (mean reduction of −4 mmHg, 95% CI: 2.47, 6.00, P = 0.0262). Only marginal superiority for L-tug formulation in the reduction in systolic blood pressure was seen. However, the L-tug formulation was the only formulation of DC which affected serum lipids. There was a reduction in total cholesterol (from median 228.00 mg/dL [95% CI: 206.2, 242.5] to 187.00 mg/dL [95% CI: 166.2, 202.2, P < 0.05]) with corresponding decline of low-density lipoprotein (LDL) cholesterol (from a median of 166.00 mg/dL [95% CI: 130.8, 177.0] to 151.00 mg/dL [95% CI: 122.8, 167.4; P < 0.05]) at the end of the intervention period. Similar decline was seen in serum triglycerides (P < 0.05). Serum high-density lipoprotein (HDL) cholesterol, glucose levels, and C-reactive protein (CRP) values remained statistically unchanged in all study groups throughout the intervention period. A superior biological activity of the L-tug lycosome formulation of DC extending beyond its antihypertensive effect to lipid-lowering ability opens up new possibilities for the use of DC for health purposes helping to reduce daily caloric intake without compromising on the health benefits of DC consumption. PMID:25493193

  1. An unsuspected metabolic role for atrial natriuretic peptides: the control of lipolysis, lipid mobilization, and systemic nonesterified fatty acids levels in humans.

    Science.gov (United States)

    Lafontan, Max; Moro, Cédric; Sengenes, Coralie; Galitzky, Jean; Crampes, François; Berlan, Michel

    2005-10-01

    In normal and obese humans, lipid mobilization and systemic nonesterified fatty acid levels are thought to be acutely controlled by catecholamines (ie, epinephrine and norepinephrine) and insulin. Natriuretic peptides (NPs) are known to play a key role in the regulation of salt and water balance and blood pressure homeostasis. They are involved in the pathophysiology of hypertension and heart failure. NPs have recently been found to exert potent lipolytic effects (ie, activating the breakdown of stored triacylglycerols) in isolated human fat cells and to promote lipid mobilization in vivo. Atrial natriuretic peptide increases the intracellular 3', 5'-cyclic guanosine monophosphate (cGMP) concentration which activates cGMP-dependent protein kinase leading to perilipin and hormone-sensitive lipase phosphorylation and lipolysis. NPs promote lipid mobilization when administered intravenously. NPs are also responsible for the residual lipid-mobilizing action observed under oral beta-blockade in subjects performing physical exercise. NPs are therefore novel factors which may open promising research pathways to explain the control of lipid mobilization in physiological and pathological conditions. The metabolic impact of altered production and circulation of NPs remains to be established. The potential influence of NPs on the development of lipid disorders, obesity-related cardiovascular events, and cardiac cachexia will be discussed in this review.

  2. Compartmentalisation of cAMP-dependent signalling in blood platelets: The role of lipid rafts and actin polymerisation.

    Science.gov (United States)

    Raslan, Zaher; Naseem, Khalid M

    2015-01-01

    Prostacyclin (PGI2) inhibits blood platelets through the activation of membrane adenylyl cyclases (ACs) and cyclic adenosine 3',5'-monophosphate (cAMP)-mediated signalling. However, the molecular mechanism controlling cAMP signalling in blood platelet remains unclear, and in particular how individual isoforms of AC and protein kinase A (PKA) are coordinated to target distinct substrates in order to modulate platelet activation. In this study, we demonstrate that lipid rafts and the actin cytoskeleton may play a key role in regulating platelet responses to cAMP downstream of PGI2. Disruption of lipid rafts with methyl-beta-cyclodextrin (MβCD) increased platelet sensitivity to PGI2 and forskolin, a direct AC cyclase activator, resulting in greater inhibition of collagen-stimulated platelet aggregation. In contrast, platelet inhibition by the direct activator of PKA, 8-CPT-6-Phe-cAMP was unaffected by MβCD treatment. Consistent with the functional data, lipid raft disruption increased PGI2-stimulated cAMP formation and proximal PKA-mediated signalling events. Platelet inhibition, cAMP formation and phosphorylation of PKA substrates in response to PGI2 were also increased in the presence of cytochalasin D, indicating a role for actin cytoskeleton in signalling in response to PGI2. A potential role for lipid rafts in cAMP signalling is strengthened by our finding that a pool of ACV/VI and PKA was partitioned into lipid rafts. Our data demonstrate partial compartmentalisation of cAMP signalling machinery in platelets, where lipid rafts and the actin cytoskeleton regulate the inhibitory effects induced by PGI2. The increased platelet sensitivity to cAMP-elevating agents signalling upon raft and cytoskeleton disruption suggests that these compartments act to restrain basal cAMP signalling.

  3. Increased Blood-Reelin-Levels in First Episode Schizophrenia.

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    Tobias Hornig

    Full Text Available Reelin is an extracellular glycoprotein involved in several functions of brain development, synaptogenesis and dendritic proliferation. Numerous studies found perturbation in the reelin system and altered serum reelin levels in neuropsychiatric patients using the western blot procedure. In the international literature, this is the first study that made use of an enzyme-linked immunosorbent assay to analyze serum reelin protein concentration quantitatively.In order to study possible alterations in reelin blood levels in schizophrenia, we analyzed this signal in schizophrenic patients with a first episode hallucinatory and paranoid syndrome and control subjects in a pilot study design.We found increased blood reelin protein concentration in schizophrenic patients compared to healthy controls.Our findings point to a relevant role of reelin metabolism in the pathogenesis of schizophrenia.Reelin could be a biomarker for the course of disease or psychopharmacological treatment.We conclude that the reelin protein blood concentration might be a relevant signal with respect to the pathophysiology of schizophrenia.

  4. Glycated hemoglobin in camel: Minimal correlation with blood glucose level

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    Bazzi Mohammad D.

    2013-01-01

    Full Text Available Glucose and glycated hemoglobin (Hb in the blood of camel (Camelus dromedarius and cow (Bos taurus were analyzed and compared with human values. Camel displayed high blood glucose concentration (9.7±2.8 mM but a low level of glycated-Hb (3.4± 0.23%.Cow blood samples did not show sufficient variations in glucose concentrations (5.7±0.73 mM or glycated Hb levels (3.2± 0.11% compared to human values. The low glycation of camel Hb at higher glucose concentrations suggest that certain factors protect the Hb from glycation at high glucose concentrations. Camel Hb also exhibited a higher electrophoretic mobility than normal hemoglobin of human or cow. Camel Hb migrated at a rate corresponding to that of human Hb-C. Bioinformatics tools were used to explore the biochemical basis for the difference in camel Hb migratory position and its apparent resistance to glycation.

  5. Clinical trial of Cecropia obtusifolia and Marrubium vulgare leaf extracts on blood glucose and serum lipids in type 2 diabetics.

    Science.gov (United States)

    Herrera-Arellano, A; Aguilar-Santamaría, L; García-Hernández, B; Nicasio-Torres, P; Tortoriello, J

    2004-11-01

    Cecropia obtusifolia and Marrubium vulgare have been widely used in Mexican traditional medicine for the control of type 2 diabetes. In order to evaluate the clinical effect produced by the aqueous extract from these species on type 2 non-controlled diabetes mellitus, a total of 43 outpatients were included. Based on the European NIDDM (policy group) criteria, only patients with poor response to the conventional treatment were selected. All patients maintained their medical treatment and also received a prepared infusion of the dry leaves of the plant treatment for 21 days. In a double-blind manner, the patients were randomly grouped as follows: 22 patients were treated with C. obtusifolia and 21 with M. vulgare. The fasting blood glucose values were reduced by 15.25% on patients treated with C. obtusifolia, while cholesterol and triglycerides were decreased by 14.62% and 42.0%, respectively (ANOVA pvulgare, the plasma glucose level was reduced by 0.64% and cholesterol and triglycerides by 4.16% and 5.78%, respectively. When the results were compared between groups, significant differences in glucose and cholesterol diminution were found. The obtained results showed that the infusion prepared with the leaves of C. obtusifolia (containing 2.99+/-0.14mg of chlorogenic acid/g of dried plant) produced beneficial effects on carbohydrate and lipid metabolisms when it was administered as an adjunct on patients with type 2 diabetes with poor response to conventional medical treatment.

  6. Effects of agave nectar versus sucrose on weight gain, adiposity, blood glucose, insulin, and lipid responses in mice.

    Science.gov (United States)

    Hooshmand, Shirin; Holloway, Brittany; Nemoseck, Tricia; Cole, Sarah; Petrisko, Yumi; Hong, Mee Young; Kern, Mark

    2014-09-01

    Agave nectar is a fructose-rich liquid sweetener derived from a plant, and is often promoted as a low glycemic alternative to refined sugar. However, little scientific research has been conducted in animals or humans to determine its metabolic and/or health effects. The aim of this study was to explore the influence of agave nectar versus sucrose on weight gain, adiposity, fasting plasma blood glucose, insulin, and lipid levels. Eighteen (n=18) male ICR mice (33.8±1.6 g) were divided into two groups (n=6 for agave nectar and n=12 for sucrose) and provided free access to one of two diets of equal energy densities differing only in a portion of the carbohydrate provided. Diets contained 20% carbohydrate (by weight of total diet) from either raw agave nectar or sucrose. Epididymal fat pads were excised, and blood was collected after 34 days. Weight gain (4.3±2.2 vs. 8.4±3.4 g), fat pad weights (0.95±0.54 vs. 1.75±0.66 g), plasma glucose (77.8±12.2 vs. 111.0±27.9 mg/dL), and insulin (0.61±0.29 vs. 1.46±0.81 ng/mL) were significantly lower (P≤.05) for agave nectar-fed mice compared to sucrose-fed mice respectively. No statistically significant differences in total cholesterol or triglycerides were detected. These results suggest that in comparison to sucrose, agave nectar may have a positive influence on weight gain and glucose control. However, more research with a larger sample of animals and/or with human subjects is warranted.

  7. Effect of dairy calcium from cheese and milk on fecal fat excretion, blood lipids, and appetite in young men

    DEFF Research Database (Denmark)

    Sørensen, Karina Vejrum; Thorning, Tanja K; Astrup, Arne;

    2014-01-01

    BACKGROUND: Calcium from different dairy sources might affect blood lipids and fecal fat excretion differently because of differences in the food matrix and nutritional composition. OBJECTIVE: We investigated whether milk- and cheese-based diets with similar calcium contents affect a saturated...... with the control diet, milk- and cheese-based diets attenuated saturated fatty acid-induced increases in total and LDL cholesterol and resulted in increased fecal fat excretion; however, effects of milk and cheese did not differ. Because the diets contained similar amounts of saturated fat, similar increases...... fatty acid-induced increase in blood lipids differently. DESIGN: Fifteen healthy, young men participated in a randomized 3 × 2-wk crossover study in which the following 3 isocaloric diets that were similar in fat contents and compositions were compared: control diet [nondairy diet (~500 mg Ca/d)], milk...

  8. EVALUATION OF THE EFFECT OF “WAKOUBA '' ON THE LIPID PROFILE, SYSTOLIC BLOOD PRESSURE (SBP DIASTOLIC (DBP AND BLOOD GLUCOSE IN HYPERTENSIVE RABBITS

    Directory of Open Access Journals (Sweden)

    Tiekpa Wawa J

    2014-11-01

    Full Text Available This study aims at evaluating the effects of Wakouba, an extract of the fronds of oil palm tree Elaeis guineensis (Jacq traditionally used in the treatment of high blood pressure, on lipid profile, urea, creatinine, blood glucose, systolic blood pressure (SBP, diastolic (DBP and heart rate (HR in hypertensive rabbits. Methods: Twenty four rabbits (24 divided into six (06 groups of four rabbits each weighing between 1.5 ±3.0 to 2± 1.5 kg were used. Group 1 served as witness, group 2 sick and untreated control, groups 3, 4, 5, and 6 were used as experimental groups (sick+treatment. Throughout the experiment the witness group received distilled water; adrenaline was administered to the sick control group. After 10 days of adrenaline injection, hypertension has been stabilized in sick groups (group 2 to 6 and blood was taken for the determination of urea, creatinine, and lipids. Four (04 of the five (05 groups of hypertensive rabbits were treated with two (2 doses of " Wakouba " 950 and 2500 mg / kg bw and two ( 02 doses of ténordate 10 and 20 mg / kg BW, two(2 group by two(2 group . After ten (10 days of treatment, the SBP and DBP and HR were measured, blood was collected for determination of the same biochemical parameters. Results: The study of the effect of Wakouba and ternodate on the changes in systolic blood pressure SBP, DBP and heart rate (HR showed a significant decrease (P up to normalization of these parameters after 10 days of treatment. Similarly, the measurement of serum lipid profile in hypertensive rabbits treated with Wakouba (950mg / kg bw and tenordate (20 mg / kg bw showed a significant reduction in (P values of total cholesterol, LDL cholesterol and triglycerides in contrast to HDL cholesterol which has increased significantly compared to the control group. Same doses also normalize serum glucose, urea and creatinine. Histological sections performed on the kidney and the heart of hypertensive rabbit showed congestion of

  9. Effect of dietary phosphorus levels on meat quality and lipid metabolism in broiler chickens.

    Science.gov (United States)

    Li, Xue-Ke; Wang, Jin-Zhi; Wang, Chun-Qing; Zhang, Chun-Hui; Li, Xia; Tang, Chun-Hong; Wei, Xiu-Li

    2016-08-15

    To analyze the influence of dietary phosphorus (P) levels on meat quality and lipid metabolism, a 42-day feeding experiment (P deficient group; normal group; high P level groups of H1 and H2, respectively) using 100 one-day-old broilers was conducted. Results demonstrated that the quality of broiler chicken meat in deficient or high P groups decreased relative to the normal group. High P diets resulted in increased lightness, redness values, shear forces and decreased fatty acid contents and intramuscular fat content in breast meat (pphosphorus levels in breast meat increased significantly (p<0.01). It can be concluded that deficient or higher P levels could affect meat quality and expression of indicators on lipid metabolism of broiler chickens.

  10. Correlation Between Blood Lead Level and Hemoglobin Level in Mitrovica Children

    Science.gov (United States)

    Kutllovci-Zogaj, Drita; Krasniqi, Selvete; Elezaj, Isa; Ramadani, Naser; Gjergji, Tahire; Zogaj, Dukagjin; Kutllovci, Arben; Jaka, Arbëresha; Ukëhaxhaj, Antigona; Gashi, Sanije; Bince, Ergyl

    2014-01-01

    ABSTRACT Introduction: Lead toxicity is a serious health threat, especially in developing countries due to environmental pollution. It was thus aimed to investigate correlation between blood lead level and concentration level of hemoglobin in the blood of children involved in research. Material and methods: The research included 250 children of which 31(12.4%) kindergarten children, 166 (66.4%) of primary school pupils in Mitrovica and 53(21.2%) of primary school pupils in Shtime as control group. From the 250 children included in the survey 129 or 51.6% were female children and 48.4% male children. Children were selected randomly, while tests for concentration of Pb and blood hemoglobin were done at the National Institute of Public Health. Results: The average value of blood lead level of Mitrovica pupils was 2.4 µg/dL (SD±1.9µg/dL), range 0.5 to 16.3µg/dL. The average value of blood lead level of Shtime pupils was 2.3µg/dL (SD±0.7µg/dL), range 1.2 to 5.2 µg/dL with no statistical difference (P = 0.191). The average value of blood lead level in kindergarten children of Mitrovica was 3.8µg/dL (SD±1.3µg/dL), range 2.2 to 7.7µg/dL with significant difference between the average values of blood lead levels of pupils and kindergarten children of Mitrovica (P <0.0001). The average value of hemoglobin in the pupils of Mitrovica was 14.0g/dL(SD± 3.7g/dL), range 9.4 to 25.6 g/dL. The average value of hemoglobin to pupils of Shtime was 11.4g/dl(SD±0.8 g/dl), range 9.2 to 13.0 g/dl with significant difference between mean values of hemoglobin pupils of Mitrovica and Shtime (U ‘= 6440.0, P <0.0001). With Spearman correlation is found significant correlation of a medium scale (r = -0.305, df = 248, p <0.0001) between blood lead levels and hemoglobin level in the blood. PMID:25568564

  11. Ambient and at-the-ear occupational noise exposure and serum lipid levels

    DEFF Research Database (Denmark)

    Arlien-Søborg, Mai C; Schmedes, Astrid S; Stokholm, Z A

    2016-01-01

    workers to obtain contrast in noise exposure levels. They provided a serum sample and wore portable dosimeters that every 5-s recorded ambient noise exposure levels during a 24-h period. We extracted measurements obtained during work and calculated the full-shift mean ambient noise level. For 331 workers......-the-ear occupational noise exposure and serum levels of total cholesterol, low-density lipoprotein-cholesterol, high-density lipoprotein-cholesterol, and triglycerides when accounting for well-established predictors of lipid levels. METHODS: This cross-sectional study included 424 industrial workers and 84 financial...

  12. Branched-Chain Amino Acid Levels Are Related with Surrogates of Disturbed Lipid Metabolism among Older Men

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    Urho M Kujala

    2016-11-01

    Full Text Available Aims/hypothesis Existing studies suggest that decreased branched-chain amino acid (BCAA catabolism and thus elevated levels in blood are associated with metabolic disturbances. Based on such information we have developed a hypothesis how BCAA degradation mechanistically connects to tricarboxylic acid (TCA cycle, intramyocellular lipid storage and oxidation thus allowing more efficient mitochondrial energy production from lipids as well as providing better metabolic health. We analyzed whether data from aged Finnish men are in line with our mechanistic hypothesis linking BCAA catabolism and metabolic disturbances. Methods Older Finnish men enriched with individuals having been athletes in young adulthood (n=593; mean age 72.6 ± 5.9 years responded to questionnaires, participated in a clinical examination including assessment of body composition with bioimpedance and gave fasting blood samples for various analytes as well as participated in a 2 hour 75 g oral glucose tolerance test. Metabolomics measurements from serum included BCAAs (isoleucine, leucine and valine.Results Out of the 593 participants 59 had previously known type 2 diabetes, further 67 had screen-detected type 2 diabetes, 127 IGT and 125 IFG while 214 had normal glucose regulation. There were group differences in all of the BCAA concentrations (p≤0.005 for all BCAAs, such that those with normal glucose tolerance had the lowest and those with diabetes mellitus had the highest BCAA concentrations. All BCAA levels correlated positively with body fat percentage (r=.29 - .34, p<.0001 for all. Expected associations with high BCAA concentrations and unfavorable metabolic profile indicators from metabolomics analysis were found. Except for glucose concentrations, the associations were stronger with isoleucine and leucine than with valine. Conclusions/interpretation The findings provided further support for our hypothesis by strengthening the idea that the efficiency of BCAA catabolism

  13. EFFECT OF TWO TYPES OF DIETARY GHEE ON SERUM LIPID LEVELS IN RATS

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    Karamaradi S

    2016-06-01

    Full Text Available Ghee is also known as clarified butter, utilized for thousands of years in Ayurveda as a therapeutic agent. Ghee which is known as “Gritha” in Ayurveda, described as the best among lipid media due to its quality of inheriting and enhancing the drug potency. Even though ghee is an animal fat, earlier studies have shown that larger doses given for cleansing purpose did not increase the level of Low Density Lipoprotein (LDL. Instead increased High Density Lipoprotein (HDL or some time did not alter lipid profile at all. Earlier studies in rats, which were fed up to 10% dietary ghee showed dose dependent decrease in cholesterol and other lipid profiles. There are two methods in preparation of butter. One is from milk cream, clarified butter and the other from curds, cultured butter. Butter will be further processed to convert it into ghee. None of the earlier studies have shown, which type of ghee is better and compared their effects on lipid profiles. So, our objective of the study was to know the effects of 5% and 10% milk cream ghee (Ghee from clarified Butter and curd ghee (Ghee made out of Cultured Butter supplementation on lipid profile in Wistar rats. So we supplied 5% and 10% dietary ghee in a nutritionally balanced diet to 8 weeks old male rats for 12 weeks and estimated Total cholesterol, HDL, LDL, Very Low Density Lipoprotein (VLDL and Triglycerides (TGL levels after 12 weeks. These results indicate that 5% and 10% of cream ghee and 10% curds ghee did increase body weight after 12 weeks of consumption and 5% curds ghee was found not to increase the body weight; 5% Curd Ghee has shown to lower total cholesterol, LDL, VLDL, triglycerides levels and cholesterol ratio more than other groups in our experimental model. HDL levels were increased in all the groups, which was not statistically significant in 5% cream and 5% curd ghee groups.

  14. Blood vitamin levels in dogs with chronic kidney disease.

    Science.gov (United States)

    Galler, A; Tran, J L; Krammer-Lukas, S; Höller, U; Thalhammer, J G; Zentek, J; Willmann, M

    2012-05-01

    Chronic kidney disease (CKD) may affect excretion and metabolism of vitamins but data for dogs are limited. In this study, blood vitamin levels were investigated in 19 dogs with chronic renal failure. High performance liquid chromatography was used to quantify retinol, retinyl esters, tocopherol, thiamine, riboflavin, pyridoxal-5'-phosphate, ascorbic acid and 25-hydroxycholecalciferol concentrations, whereas cobalamin, folate, biotin and pantothenic acid were measured by microbiological methods. Levels of retinol, retinyl palmitate, ascorbic acid, and vitamins B1, B2 and B6 were increased compared to healthy dogs. Dogs with CKD showed decreased concentrations of 25-hydroxycholecalciferol and folate. Alpha-tocopherol, biotin, pantothenate and cobalamin levels were not significantly different between controls and dogs with CKD. Whether lower vitamin D and folate concentrations in dogs with CKD justify supplementation has to be evaluated in future studies.

  15. Correlation of Salivary Glucose Level with Blood Glucose Level in Diabetes Mellitus

    Directory of Open Access Journals (Sweden)

    Arati S. Panchbhai

    2012-07-01

    Full Text Available Objectives: There is alarming rise in number of people with diabetes mellitus over these years. If glucose in saliva is linked to glucose in blood it can be used to detect diabetes mellitus at an early stage. The present study is undertaken with the aim to assess the correlation of salivary glucose level with blood glucose level in people with diabetes mellitus. Material and Methods: For investigations, 2 sets of samples of people with diabetes and the age and sex matched non-diabetic subjects were recruited. The salivary glucose was analyzed in unstimulated whole saliva samples using glucose oxidase method. Pearson’s correlation coefficient test was applied to assess the correlation between salivary glucose level and blood glucose level. Results: The significant (P < 0.05 positive correlation of salivary glucose level and fasting blood glucose level was observed in people with uncontrolled diabetes in both the sets of samples.Conclusions: Although study suggests some potential for saliva as a marker in monitoring of diabetes mellitus, there are many aspects that need clarification before we reach to a conclusion.

  16. Rapid and simple extraction of lipids from blood plasma and urine for liquid chromatography-tandem mass spectrometry.

    Science.gov (United States)

    Bang, Dae Young; Byeon, Seul Kee; Moon, Myeong Hee

    2014-02-28

    A simple and fast lipid extraction method from human blood plasma and urine is introduced in this study. The effective lipid extraction from biological systems with a minimization of the matrix effect is important for the successful qualitative and quantitative analysis of lipids in liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS). The method described here is based on the modification of the quick, easy, cheap, effective, rugged and safe (QuEChERS) extraction method, which was originally developed for pesticide residue analysis in food, for the purpose of isolating lipids from biological fluids. Applicability of QuEChERS method for lipids was evaluated by varying organic solvents for the extraction/partitioning of lipids in MgSO4/CH3COONa for the removal of water and by varying sorbents (primary secondary amines, graphitized carbon black, silica, strong anion exchange resins and C18 particles) for the dispersive solid-phase extraction (dSPE) step. This study shows that 2:1 (v/v) CHCl3/CH3OH is effective in the extraction/partitioning step and that 50mg of C18 particles (for 0.1mL plasma and 1mL of urine) are more suitable for sample cleanup for the dSPE step of the QuEChERS method. Matrix effects were calculated by comparing the recovery values of lipid standards spiked to both plasma and urine samples after extraction with those of the same standards in a neat solution using nanoflow LC-ESI-MS/MS, resulting in improved MS signals due to the decrease of the ion suppression compared to the conventional Folch method. The modified QuEChERS method was applied to lipid extracts from both human urine and plasma samples, demonstrating that it can be powerfully utilized for high-speed (lipids compared to the Folch method, with equivalent or slightly improved results in lipid identification using nLC-ESI-MS/MS.

  17. Assessment of relationship between physical activity volume and blood lipids concentration in Hamedanian middle age men

    Directory of Open Access Journals (Sweden)

    Majid Jalili

    2012-06-01

    Full Text Available Background: Inactivity is a leading contributor to chronic health problems. Physical activity (PA is an important element in maintaining the health and functional ability in the population and has favorable effects on lipid profile in adults. Here, we examined the effects of pedometer-based PA (step/day in healthy middle age men. Methods: Height, weight, body mass index (BMI, and daily oxygen consumption (VO2peak were measured in 27 active and sedentary healthy middle aged men (40-65 yr. Subjects wore a pedometer throughout the day for three consecutive weeks, and average steps per day (physical activity volume were measured. Fasting serum concentrations of total cholesterol (TC, triglyceride (TG, high density lipoprotein-cholesterol (HDL-C, and low density lipoprotein-cholesterol (LDL-C were measured. Results: Mean of Daily steps in the Active group (AG (12632±3957 steps/day was significantly higher than sedentary group (SG (5347±1631step/day (p0.05. A significant correlation was found between average steps per day and TG (-0.424, P = 0.027 TC (-0.389, P = 0.045 TC/HDL-C (-0.469 P = 0.014 HDL-C/LDL-C (-0.390 P = 0.044 and Daily Oxygen Consumption (-0.853 P = 0.000. Conclusion: It seems that, healthy middle-aged men, who have more ambulatory activity (average of 12,500 step/day, have significantly better blood lipids’ profile.

  18. Erythrocyte-bound apolipoprotein B in relation to atherosclerosis, serum lipids and ABO blood group.

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    Boudewijn Klop

    Full Text Available INTRODUCTION: Erythrocytes carry apolipoprotein B on their membrane, but the determining factors of erythrocyte-bound apolipoprotein B (ery-apoB are unknown. We aimed to explore the determinants of ery-apoB to gain more insight into potential mechanisms. METHODS: Subjects with and without CVD were included (N = 398. Ery-apoB was measured on fresh whole blood samples using flow cytometry. Subjects with ery-apoB levels ≤ 0.20 a.u. were considered deficient. Carotid intima media thickness (CIMT was determined as a measure of (subclinical atherosclerosis. RESULTS: Mean ery-apoB value was 23.2% lower in subjects with increased CIMT (0.80 ± 0.09 mm, N = 140 compared to subjects with a normal CIMT (0.57 ± 0.08 mm, N = 258 (P = 0.007, adjusted P<0.001. CIMT and ery-apoB were inversely correlated (Spearman's r: -0.116, P = 0.021. A total of 55 subjects (13.6% were considered ery-apoB deficient, which was associated with a medical history of CVD (OR: 1.86, 95% CI 1.04-3.33; adjusted OR: 1.55; 95% CI 0.85-2.82. Discontinuation of statins in 54 subjects did not influence ery-apoB values despite a 58.4% increase in serum apolipoprotein B. Subjects with blood group O had significantly higher ery-apoB values (1.56 ± 0.94 a.u. when compared to subjects with blood group A (0.89 ± 1.15 a.u, blood group B (0.73 ± 0.1.12 a.u. or blood group AB (0.69 ± 0.69 a.u. (P-ANOVA = 0.002. CONCLUSION: Absence or very low values of ery-apoB are associated with clinical and subclinical atherosclerosis. While serum apolipoprotein B is not associated with ery-apoB, the ABO blood group seems to be a significant determinant.

  19. Left ventricular dysfunction and blood glycohemoglobin levels in young diabetics

    Energy Technology Data Exchange (ETDEWEB)

    Aydiner, A.; Oto, A.; Oram, E.; Oram, A.; Ugurlu, S.; Karamehmetoglu, A. (Hacettepe Univ., Ankara (Turkey). Dept. of Cardiology); Aras, T.; Bekdik, C.F. (Hacettepe Univ., Ankara (Turkey). Dept. of Nuclear Medicine); Gedik, O. (Hacettepe Univ., Ankara (Turkey). Dept. of Endocrinology)

    1991-10-01

    Left ventricular function including regional wall motion (RWM) was evaluated by {sup 99m}Tc first-pass and equilibrium gated blood pool ventriculography and glycohemoglobin (HbA1c) blood levels determined by a quantitative column technique in 25 young patients with insulin-dependent diabetes mellitus without clinical evidence of heart diesease, and in healthy controls matched for age and sex. Phase analysis revealed abnormal RWM in 19 of 21 diabetic patients. The mean left ventricular global ejection fraction, the mean regional ejection fraction and the mean 1/3 filling fraction were lower and the time to peak ejection, the time to peak filling and the time to peak ejection/cardiac cycle were longer in diabetics than in controls. We found high HbA1c levels in all diabetics. There was no significant difference between patients with and without retinopathy and with and without peripheral neuropathy in terms of left ventricular function and HbA1c levels. (orig.).

  20. Increased platelet oxidative metabolism, blood oxidative stress and neopterin levels after ultra-endurance exercise.

    Science.gov (United States)

    de Lucas, Ricardo Dantas; Caputo, Fabrizio; Mendes de Souza, Kristopher; Sigwalt, André Roberto; Ghisoni, Karina; Lock Silveira, Paulo Cesar; Remor, Aline Pertile; da Luz Scheffer, Débora; Guglielmo, Luiz Guilherme Antonacci; Latini, Alexandra

    2014-01-01

    The purpose of the present investigation was to identify muscle damage, inflammatory response and oxidative stress blood markers in athletes undertaking the ultra-endurance MultiSport Brazil race. Eleven well-trained male athletes (34.3 ± 3.1 years, 74.0 ± 7.6 kg; 172.2 ± 5.1 cm) participated in the study and performed the race, which consisted of about 90 km of alternating off-road running, mountain biking and kayaking. Twelve hours before and up to 15 minutes after the race a 10 mL blood sample was drawn in order to measure the following parameters: lactate dehydrogenase and creatine kinase activities, lipid peroxidation, catalase activity, protein carbonylation, respiratory chain complexes I, II and IV activities, oxygen consumption and neopterin concentrations. After the race, plasma lactate dehydrogenase and creatine kinase activities were significantly increased. Erythrocyte TBA-RS levels and plasma protein carbonylation were markedly augmented in post-race samples. Additionally, mitochondrial complex II activity and oxygen consumption in post-race platelet-rich plasma were also increased. These altered biochemical parameters were accompanied by increased plasma neopterin levels. The ultra-endurance event provoked systemic inflammation (increased neopterin) accompanied by marked oxidative stress, likely by increasing oxidative metabolism (increased oxidative mitochondrial function). This might be advantageous during prolonged exercise, mainly for efficient substrate oxidation at the mitochondrial level, even when tissue damage is induced.

  1. Detection of Polymorphism of ABCA1 Gene 69C/T and Its Association with Blood Lipids Level and Coronary Heart Disease in Mongo-lian Population%内蒙古地区蒙古族人群ABCA1基因69C/T多态性分布特点及其与血脂和冠心病的关系

    Institute of Scientific and Technical Information of China (English)

    袁托亚; 刘晓宇; 王悦喜

    2016-01-01

    Objective To investigate whether ATP binding cassette transporter A1(ABCA1)gene 69C/T single nucleotide polymor-phisms variation was correlated with coronary heart disease(CHD)in Mongolian population of the Inner Mongolia region,and the as-sociation of this polymorphism with blood lipids. Methods The target fragments of ABCA1 gene was amplified and analyzed by poly-merase chain reaction(PCR) restriction fragments length polymorphism(RFLP)technique in 203 Mongolian patients with CHD and Mongolian control subjects without CHD. Results The frequency of TT genotype and T al ele of ABCA1 69C/T gene was al signifi-cantly higher in CHD patients than that in controls(P0.05).Conclusion ABCA1 gene 69C/T and polymorphism is associ-ated with CHD risk in Mongolian population of the Inner Mongolia region.The TT genotype of the ABCA1 gene C69T polymorphism is associated with increased CHD risk.%目的:探讨 ATP结合盒转运蛋白 A1(ATP binding cassette transporter A1,ABCA1)基因69C/T单核苷酸多态性在内蒙古地区蒙古族人群中的分布特以及其与血脂和冠心病的关系。方法采用聚合酶链反应限制片段长度多态性方法检测101例蒙古族冠心病病人和102名正常对照组 ABCA1基因相应片段的多态性。结果 ABCA1基因69C/T TT基因型和 T等位基因频率在冠心病组均显著高于正常对照组(P0.05)。结论 ABCA1基因69C/T多态性与内蒙古地区蒙古族冠心病病人的遗传易感性相关,TT基因型病人增加冠心病的危险性。

  2. Lipid Peroxidation and Transforming Growth Factor-β1 Levels in Gastric Cancer at Pathologic Stages

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    Özgür Kemik

    2012-09-01

    Full Text Available Objective: High levels of TGF-β1 and enhanced TGF-β1 receptor signaling are related to the pathology of gastric cancer. This effect is caused by oxidative stress and lipid peroxidation products. The aim of this study was to investigate the levels of TGF-β1 and lipid peroxidation products in gastric cancer patients and their correlation with pathologic stage. Material and Methods: Lipid peroxidation products and TGF-β1 levels were studied in the serum samples of 50 gastric cancer patients and 18 control subjects.Results: HNE-protein adducts and TGF-β1 levels were significantly higher in T2, T3 and T4 gastric cancers than in either the T1 stage or controls (p<0.001. Pathologic stage was correlated with TGF-β1 levels (r=0.702, p<0.05.Conclusion: These markers production may contribute to tumor angiogenesis and aid in the prognosis of the gastric cancer.

  3. Effects of Cumin(Cuminum Cyminum L Oil on Serum Glucose and Lipid Levels of Rats

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    J Mohiti Ardekani

    2011-08-01

    Full Text Available Introduction: Diabetes is one of the most prevalent metabolic diseases in the world. It affects 6.6% of world population and about 3 million individuals in Iran. Cumin (Cuminum Cyminum L is a plant used in traditional Iranian medicine to cure obesity, and some recent studies have suggested that Cumin could have a role in diabetes treatment and reduction of lipid levels. In this study, we investigated the Cumin oil effects on serum glucose and lipid levels of rats. Methods: We divided 24 male rats of Wistar race into 6 hexadic groups; the control group with normal regimen(group a, the Cumin oil group with normal regimen(group b, the control group with high fat regimen(group c, the Cumin oil group with high fat regimen(group d. The consumed dosages of Cumin oil were 400 µg/kg and 3mg/kg, respectively which was administered by Gavages (tube feeding. Samples from the hungry rats were taken during three various periods including the first day of the study, 20th day (the beginning of the medicine usage and 55 th day (the end of the medicine usage in order to measure their serum glucose and lipid levels. Results: The results of this study showed a significant decrease in glucose(p=0.007, cholesterol(p=0.001, triglyceride(p=0.002, LDL (p=0.004 levels and a significant increase in serum HDL levels(p=0.05. Conclusion: Cumin oil administered via Gavages can significantly affect the serum glucose and lipid levels.

  4. The Relationship Between Blood Lead Level and Preeclampsia

    Science.gov (United States)

    Bayat, Fatemeh; Akbari, Sedigheh Amir Ali; Dabirioskoei, Atousa; Nasiri, Malihe; Mellati, Aliosat

    2016-01-01

    Introduction Lead is a heavy metal to which people are commonly exposed. One of the possible mechanisms of tissue damages caused by this toxic metal is oxidative stress, which in turn may cause numerous pregnancy complications such as preeclampsia. The present study was conducted to determine the relationship between maternal Blood Lead Level (BLL) and preeclampsia. Methods The present case-control study was conducted on 158 pregnant women admitted to a hospital in Zanjan, Iran, from August 2015 to March 2016. To measure their BLL, 1.5 cc of blood was drawn from each participant. The demographic and obstetric details of the patients were recorded in a form. The potentiometric method was used to test the samples. The data obtained were analyzed by SPSS version 22, using Mann-Whitney U test, the Chi square, independent-samples t-test, Pearson product-moment correlation, and simple linear regression analysis. Results The mean BLL was 6.24±1.74 μg/dl in the control group and 8.04±3.4 μg/dl in the preeclampsia group. The two groups were matching in terms of the mother’s age and education and the household income. A significant relationship was observed between BLL and preeclampsia (p=0.028), as per every unit of increase (1 μg/dl) in BLL, systolic blood pressure increased by 0.014 mm Hg and diastolic blood pressure by 0.013 mm Hg (p=0.004). Conclusion The results obtained suggest a relationship between BLL and preeclampsia. Global health measures should be taken to remove the exposure to lead so as to reduce its absorption by pregnant women. PMID:28163864

  5. The Effects of Probiotic Supplementation on Markers of Blood Lipids, and Blood Pressure in Patients with Prediabetes: A Randomized Clinical Trial

    Science.gov (United States)

    Mahboobi, Sepideh; Iraj, Bijan; Maghsoudi, Zahra; Feizi, Awat; Ghiasvand, Reza; Askari, Gholamreza; Maayeshi, Najmeh

    2014-01-01

    Background: Prediabetes is a high-risk condition for type 2 diabetes mellitus. The growing prevalence of diabetes emphasizes on the necessity of concentrating on various strategies to prediabetes prevention and management. Probiotics as a group of functional foods might exert antidiabetic effects. This study aimed to assess the effects of probiotic administration on blood lipid profile and blood pressure in patients with prediabetes. Methods: This randomized controlled trial consisted of 60 prediabetic patients, aged 25-65 years old, that were randomly assigned to the intervention (receiving 500 mg probiotic capsules, n = 30) or control group (receiving placebo, n = 30) for 8-week period. Demographic and anthropometric data were collected at baseline. Blood samples were collected at baseline and after 8 weeks for biochemical measurements. Blood pressure was measured at the baseline an after 8 weeks of intervention. Data regarding dietary intakes and physical activity were also collected during the study. We used SPSS software version 16 (SPSS Inc. Chicago, USA) for data analyzing. Results: Probiotic supplementation did not contribute to significant changes in total cholesterol, low-density lipoprotein (LDL)-cholesterol, high-density lipoprotein (HDL)-cholesterol, Triglycerides (TG), TG/LDL and LDL/HDL ratios, after 8 weeks. After adjusting for potential confounders, HDL-cholesterol reduced significantly in the placebo group compared with probiotic group. Percent change in systolic blood pressure was significantly different in the probiotic group in comparison with a placebo group (–3.10 ± 2.22 vs. 3.24 ± 1.96, P = 0.01), although this significance did not exist anymore after adjusting for confounders (P > 0.05). Conclusions: Our study showed that probiotics did not have significant effects on lipid markers although they had positive effects on systolic blood pressure. PMID:25400881

  6. Pathway markers for pro-resolving lipid mediators in maternal and umbilical cord blood: A Secondary analysis of the Mothers, Omega-3, & Mental Health Study

    Directory of Open Access Journals (Sweden)

    Ellen L Mozurkewich

    2016-09-01

    Full Text Available The omega-3 fatty acids docosahexaenoic acid (DHA and eicosapentaenoic acid (EPA are precursors to immune regulatory and specialized pro-resolving mediators (SPM of inflammation termed resolvins, maresins, and protections. Evidence for lipid mediator formation in vivo can be gained through evaluation of their 5-lipoxygenase (LOX and 15-LOX metabolic pathway precursors and downstream metabolites: We performed a secondary blood sample analysis from 60 participants in the Mothers, Omega-3, and Mental Health study to determine whether SPM and SPM precursors are augmented by dietary EPA- and DHA-rich fish oil supplementation compared to soy oil placebo. We also aimed to study whether SPM and their precursors differ in early and late pregnancy or between maternal and umbilical cord blood. We found that compared to placebo supplementation, EPA- and DHA- rich fish oil supplementation increased SPM precursor 17-HDHA concentrations in maternal and umbilical cord blood (P=0.02 We found that the D-series resolvin pathway marker 17-HDHA increased significantly between enrollment and late pregnancy (P=0.049. Levels of both 14-HDHA, a maresin pathway marker, and 17-HDHA were significantly greater in umbilical cord blood than in maternal blood (P<0.001, both.

  7. Pathway Markers for Pro-resolving Lipid Mediators in Maternal and Umbilical Cord Blood: A Secondary Analysis of the Mothers, Omega-3, and Mental Health Study.

    Science.gov (United States)

    Mozurkewich, Ellen L; Greenwood, Matthew; Clinton, Chelsea; Berman, Deborah; Romero, Vivian; Djuric, Zora; Qualls, Clifford; Gronert, Karsten

    2016-01-01

    The omega-3 fatty acids docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are precursors to immune regulatory and specialized pro-resolving mediators (SPM) of inflammation termed resolvins, maresins, and protectins. Evidence for lipid mediator formation in vivo can be gained through evaluation of their 5-lipoxygenase (LOX) and 15-LOX metabolic pathway precursors and downstream metabolites. We performed a secondary blood sample analysis from 60 participants in the Mothers, Omega-3, and Mental Health study to determine whether SPM and SPM precursors are augmented by dietary EPA- and DHA-rich fish oil supplementation compared to soy oil placebo. We also aimed to study whether SPM and their precursors differ in early and late pregnancy or between maternal and umbilical cord blood. We found that compared to placebo supplementation, EPA- and DHA-rich fish oil supplementation increased SPM precursor 17-hydroxy docosahexaenoic acid (17-HDHA) concentrations in maternal and umbilical cord blood (P = 0.02). We found that the D-series resolvin pathway marker 17-HDHA increased significantly between enrollment and late pregnancy (P = 0.049). Levels of both 14-HDHA, a maresin pathway marker, and 17-HDHA were significantly greater in umbilical cord blood than in maternal blood (P < 0.001, both).

  8. Effects of Perilla Seed on Blood Lipid Regulation and Lipid Peroxidation of Coturnix coturnix with Hyperlipidemia%紫苏籽对高血脂鹌鹑血脂调节及脂质过氧化的影响

    Institute of Scientific and Technical Information of China (English)

    谭健民; 陈眷华

    2008-01-01

    [Objective] Study on the effect of perilla seed on blood lipid regulation and psroxidation of Coturnix with hyperlipidemia.[Method] The high-lipid diet was fed to establish the high lipid model of Coturnix coturnix. The normal control group, high lipid model group, high dose of perilla seed group(2.5 g/kg), low dose of periUa seed group(0.83 g/kg) were designed to measure the contents of total cholesterol (TC), three acids glyceride (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprctein cholesterol (LDL-C), very low density lipoprotein cholesterol (VLDL-C) and malondialdehyde (MDA), superoxide dismutnse (SOD) activity. [Result] All the test groups could decrease TC,TG,LDL-C and MDA content and significantly increase the HDL-C content (p <0.01) and SOD activity(p <0.01) in serum. [Conclusion] Pcrilla seed has the blood lipid regulation and peroxidation function.

  9. Low blood and plasma carnitine levels in children receiving long-term parenteral nutrition.

    Science.gov (United States)

    Dahlström, K A; Ament, M E; Moukarzel, A; Vinton, N E; Cederblad, G

    1990-10-01

    Total and free carnitine and acylcarnitine concentrations were analyzed in whole blood and plasma in 12 children with a mean age of 68.4 +/- 42.9 months who had received carnitine-free total parenteral nutrition (TPN) for an average of 4 years. The purpose of the study was to see if the children had become carnitine deficient and, if so, whether this correlated with poor lipid clearance. Compared to controls, the TPN-dependent children had significantly decreased concentrations of total and free carnitine in blood (26.6 +/- 9.4 (SD) mumols/L vs. 43.3 +/- 9.1 mumols/L, p less than 0.001, and 17.1 +/- 7.7 mumols/L vs. 35.2 +/- 8.1 mumols/L, p less than 0.001, respectively). Similar results were found in plasma (total carnitine of 19.0 +/- 8.0 mumols/L vs. 41.9 +/- 5.2 mumols/L, p less than 0.001, and free carnitine of 15.7 +/- 7.3 mumols/L vs. 36.1 +/- 5.2 mumols/L, p less than 0.001, respectively). The acylcarnitine concentration in plasma was decreased in the TPN children (3.3 +/- 1.5 mumols/L vs. 5.8 +/- 3.0 mumols/L, p less than 0.01) compared to controls. Despite the low carnitine concentrations, serum triglyceride levels and serum free fatty acid levels were within the normal range. There was no correlation between carnitine concentrations in plasma and serum triglyceride and free fatty acid levels. Our data show that children receiving carnitine-free TPN for many years developed markedly decreased concentrations of carnitine in blood and plasma. However, no adverse effects of the low carnitine levels were found on triglyceride and free fatty acid metabolism under stable conditions.

  10. High plasma corticosterone levels persist during frequent automatic blood sampling in rats

    DEFF Research Database (Denmark)

    Abelson, Klas S P; Adem, Bashir; Royo, Felix

    2005-01-01

    Corticosterone levels in blood may be used as a marker of stress in rodents, provided that the blood sampling procedure itself is non-stressful. Automated blood sampling equipment (Accusampler) allows blood sampling without any interference with the animal and might be useful as a tool for an on...... the importance of considering the frequency of blood withdrawal during automated blood sampling. This parameter may have an impact on the experimental results when using blood corticosterone levels as a stress marker, but also during any in vivo study where blood is collected, since high corticosterone levels...... may affect the normal physiology of the animals....

  11. Health effects of unfiltered coffee - diterpenes in coffee and their effects on blood lipids and liver enzymes in man.

    NARCIS (Netherlands)

    Urgert, R.

    1997-01-01

    Boiled coffee raises blood levels of cholesterol and triglycerides in man. Cafestol and kahweol are responsible. These diterpenes also raise blood levels of alanine aminotransferase (ALT). The objective of the present studies was to further specify the health effects of cafestol and kahweol.Unfilter

  12. Effects of Liensinine on Blood Lipids and Lipid Peroxidation in Experimental Hyperlipidemia Rats%莲心碱对实验性高脂血症大鼠血脂及脂质过氧化的影响

    Institute of Scientific and Technical Information of China (English)

    王辉; 刘刚; 杨柳; 罗顺德

    2005-01-01

    本文研究莲心碱对实验性高脂血症大鼠血脂和抗氧化能力的影响.将32只大鼠随机分为4组,对照组饲喂基础饲料;诱导组饲喂高脂饲料;试验组给予高脂饲料+莲心碱灌胃2.5和5.0 mg·kg-1.测血清中血脂和丙二醛(MDA)水平,以及谷胱甘肽过氧化物酶(GSH-Px)、超氧化物歧化酶(SOD)活性;取肝脏测绝对和相对肝重及MDA含量.结果表明莲心碱可显著降低实验性高脂血症大鼠血清中总胆固醇、甘油三酯、低密度脂蛋白胆固醇水平和动脉粥样硬化指数;显著升高血清高密度脂蛋白胆固醇、GSH-Px和SOD水平;同时还可显著降低血清和肝脏中MDA的含量;其绝对和相对肝重均低于诱导组.%The paper investigated the effects of Liensinine(LIE)on blood lipids and lipid peroxidation in experimental hyperlipidemia rats.32 rats were randomly divided into four groups,and induced group was fed with high fat diet. LIE groups were given group raised with normal diet was established. Blood was taken out to determine the levers of serum lipids, GSH-Px, SOD and MDA.Absolute and relative liver weight to body and MDA levels in liver were also determined at the last day. The results showed that LIE produced significant decrease of serum triglyceride total cholesterol and LDL-cholesterol levels( P < 0.01), and remarkable increase of serum HDL-cholesterol levels( P < 0.01)in experimental hyperlipidemia rats. GSH-Px and SOD activities in LIE groups were much higher than those of induced group. Meanwhile,the MDA levels in blood and liver of LIE groups were much lower than those of induced group. In LIE groups,absolute and relative liver weights were reduced comparing with hyperlipidemia-induced group without LIE.

  13. DDT, DDE, and 1-hydroxypyrene levels in children (in blood and urine samples) from Chiapas and Oaxaca, Mexico.

    Science.gov (United States)

    Pérez-Maldonado, Iván N; Trejo-Acevedo, Antonio; Pruneda-Alvarez, Lucia Guadalupe; Gaspar-Ramirez, Octavio; Ruvalcaba-Aranda, Selene; Perez-Vazquez, Francisco Javier

    2013-11-01

    The aim of this study was to evaluate the DDT, DDE, and 1-hydroxypyrene exposure levels of children living in communities located in southeastern Mexico. The study communities were Lacanja and Victoria in Chiapas state and Ventanilla in Oaxaca state. Children living in Lacanja had total blood DDT levels (mean ± SD, 29,039.6 ± 11,261.4 ng/g lipid) that were significantly higher than those of children in Victoria (10,220.5 ± 7,893.1 ng/g lipid) and Ventanilla (11,659.7 ± 6,683.7 ng/g lipid). With respect to the 1-hydroxypyrene levels in urine samples, the levels in Lacanja (4.8 ± 4.1 μg/L or 4.5 ± 3.9 μmol/mol creatinine) and Victoria (4.6 ± 3.8 μg/L or 3.9 ± 3.0 μmol/mol Cr) were significantly higher than levels found in Ventanilla (3.6 ± 1.4 μg/L or 2.5 ± 0.5 μmol/mol Cr). In conclusion, our data indicate high levels of exposure in children living in the communities studied in this work. The evidence found in this study could be further used as a trigger to revisit local policies on environmental exposures.

  14. Sterol Lipid Metabolism in Down Syndrome Revisited: Down Syndrome Is Associated with a Selective Reduction in Serum Brassicasterol Levels

    Directory of Open Access Journals (Sweden)

    Gavin Tansley

    2012-01-01

    Full Text Available Over the past 15 years, insights into sterol metabolism have improved our understanding of the relationship between lipids and common conditions such as atherosclerosis and Alzheimer’s Disease (AD. A better understanding of sterol lipid metabolism in individuals with Down Syndrome (DS may help elucidate how this population’s unique metabolic characteristics influence their risks for atherosclerosis and AD. To revisit the question of whether sterol lipid parameters may be altered in DS subjects, we performed a pilot study to assess traditional serum sterol