WorldWideScience

Sample records for blood lipid level

  1. Blood lipid levels and prostate cancer risk; a cohort study

    NARCIS (Netherlands)

    Kok, D.E.G.; Roermund, van J.G.H.; Aben, K.K.H.; Heijer, den M.; Swinkels, D.W.; Kampman, E.; Kiemeney, L.A.L.M.

    2011-01-01

    It has been hypothesized that blood lipid levels might be associated with prostate cancer risk. The aim of the present study was to evaluate the association between serum total cholesterol, high-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL) cholesterol, triglycerides and prost

  2. 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.

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

    Science.gov (United States)

    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.…

  4. Analysis of relationship between blood lipid metabolism levels and hs-CRP levels in patients with chronic obstructive pulmonary disease

    International Nuclear Information System (INIS)

    Objective: To study the relationship between blood lipid metabolism levels and hs-CRP levels in the patients with chronic obstructive pulmonary disease. Methods: The levels of plasma blood lipid (with biochemistry) and serum hs-CRP(with high-sensitive immuno turbidimetry) were determined in 96 patients with chronic obstructive pulmonary disease as well as 68 normal controls. Results: The plasma blood lipid levels in 96 patients with chronic obstructive pulmonary disease were significantly lower than those in 68 controls, plasma TC and LDL-C levels were not much difference (P>0.05), plasma HDL-C level was significantly difference (P<0.05), but TG and Lp (a) levels were very prominently difference (P<0.01). And the plasma hs-CRP level was significantly increased also (P<0.01). The close relationship was between blood lipid and hs-CRP levels. Conclusion: The study of relationship between blood lipid levels and hs-CRP levels in patients with COPD was helpful for understand the disease process as well as possible mechanisms. (authors)

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

    Directory of Open Access Journals (Sweden)

    Seung-Ju Roh

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

  6. The circulating PBEF/NAMPT/visfatin level is associated with a beneficial blood lipid profile

    OpenAIRE

    Wang, P.; Greevenbroek, van, M.M.J.; Bouwman, F.G. (F.G.); Brouwers, M.C.G.J.; Kallen, van der, B.F.; Smit, E.; Keijer, J.; Mariman, E C M

    2007-01-01

    Visfatin with the official gene name pre-B cell colony-enhancing factor 1 (PBEF) and the protein name nicotinamide phosphoribosyltransferase (NAMPT) is a recently discovered adipocyte-secreted protein that was shown by some to be associated with visceral fat and insulin resistance. To explore the link between PBEF/NAMPT/visfatin and lipid metabolism, we analyzed the relation of its plasma level with several parameters of adiposity, insulin resistance and the circulating blood lipid profile in...

  7. Effect of cinnamon extract on blood glucose level and lipid profile in alloxan induced diabetic rats

    International Nuclear Information System (INIS)

    Background: Cinnamon has been shown to potentiate the hypoglycaemic effect of insulin through up regulation of the glucose uptake in cultured adipocytes of rats. This study tried to find out the effect of Cinnamon alone or in combination with Insulin in diabetic albino rats. Methods: Thirty rats were divided into three groups, A and B. Group A were given cinnamon extract 200 mg/Kg body weight daily orally and group B rats were given cinnamon extract 400 mg/Kg body weight daily. After six weeks blood glucose and lipid profile levels were evaluated in all the groups. Results: Group of rats given 200 mg cinnamon extract showed significant decrease of blood glucose concentration but there was slight or no change in the level of lipid parameters including serum cholesterol, triglyceride and lipoproteins (HDL, LDL-chol). On the other hand group of rats given 400 mg extract of cinnamon showed a better but non significant change in level of lipid related parameter while blood glucose level was significantly decreased. Conclusion: The cinnamon at a dose of 400 mg showed same effects on blood glucose level but better effects on lipid profiles especially of serum cholesterol level of group of rats compared to 200 mg of cinnamon extract. Cinnamon may be recommended as hypoglycaemic herb but not as hypolipidaemic herb. (author)

  8. THE IMPACT OF FAST FOOD CONSUMPTION ON THE LIPID PROFILE, BMI AND BLOOD SUGAR LEVELS

    Directory of Open Access Journals (Sweden)

    Afroz Afshan*, Veeresh B Salgar, Manjushree Sugoor and Anupriya Deshpande

    2014-07-01

    Full Text Available In India smoking, alcohol consumption, sedentary life style and junk foods are risk factors that has increased the burden of cardiovascular disease. To evaluate and compare the lipid profile, BMI and blood sugar levels in vegetarian home food eaters and fast food eaters. Apparently healthy 300 males aged between 15-35years were participants of our study. Out of them 150 vegetarian home food eaters formed control group, 150 fast food eaters formed study group. We observed over all highly significant effect of fast food in study group compared to control group. In our study we found that BMI, RBS and lipid profile was significantly increased with p value <0.001 in the study group. With regular consumption of fast food there is a derangement of lipid function and increased blood sugar leading to early obesity and ill health. Hence the habit of fast food consumption should be curbed at the earliest.

  9. 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.

  10. Effectiveness of Shelled Almonds in Decreasing Blood Lipid and Lipoprotein Levels of Hyperlipidemic Patients

    Directory of Open Access Journals (Sweden)

    H Mozaffari

    2008-10-01

    Full Text Available Introduction: Hyperlipidemia is a risk factor for atherosclerosis and cardiovascular diseases. Nuts such as almonds are high in unsaturated lipids and antioxidants. Some studies indicate that nuts have beneficial effects on cardiovascular system. Therefore, the aim of this study was evaluation of the effectiveness of shelled almonds on reduction of blood lipid and lipoprotein levels in hyperlipidemic patients. Methods: This study was a clinical trial (before and after and was done on 30 men volunteering for the study. They consumed 60 grams shelled almonds per day for four weeks. Their blood lipid, lipoprotein, apolipoprotein and lipoprotein (a levels were measured after and before almond consumption. Results: Shelled almond consumption caused significant decrease in serum cholesterol 36.1 mg/dl, triglyceride 45.94 mg/dl, LDL-cholesterol 28.68 mg/dl and increase in HDL-cholesterol 10.64 mg/dl(p<0.001. Shelled almond consumption decreased lipoprotein (a (2.11 mg/dl, apolipoprotein B100 (8.93 mg/dl and increased apolipoprotein A (1 1.74 mg/dl levels, but this effect was insignificant statistically. Conclusion: Continuous consumption of shelled almonds has beneficial effect on blood lipids and may play a preventive role in Atherosclerosis and coronary heart diseases. We therefore suggest that a daily intake of 60 grams of almonds can be used for treatment of hyprelipidemic patients.

  11. THE IMPACT OF FAST FOOD CONSUMPTION ON THE LIPID PROFILE, BMI AND BLOOD SUGAR LEVELS

    OpenAIRE

    Afroz Afshan*, Veeresh B Salgar, Manjushree Sugoor and Anupriya Deshpande

    2014-01-01

    In India smoking, alcohol consumption, sedentary life style and junk foods are risk factors that has increased the burden of cardiovascular disease. To evaluate and compare the lipid profile, BMI and blood sugar levels in vegetarian home food eaters and fast food eaters. Apparently healthy 300 males aged between 15-35years were participants of our study. Out of them 150 vegetarian home food eaters formed control group, 150 fast food eaters formed study group. We observed over all highly signi...

  12. Effects of Mad Honey on Blood Glucose and Lipid Levels in Rats With Streptozocin-Induced Diabetes

    OpenAIRE

    ÖZTAŞAN, Nuray

    2005-01-01

    This study investigated whether mad honey affects blood glucose and lipid levels in experimental animals. It was found that mad honey caused significant decreases in blood glucose and lipid levels in animals with streptozocin-induced diabetes mellitus (n = 10) and controls (n = 10). These decreases may be due to grayanotoxins in the mad honey causing the islets of Langerhans in the pancreas to secrete insulin by stimulating the parasympathetic nervous system or M2-muscarinic receptors.

  13. Low Levels of Blood Lipids Are Associated with Etiology and Lethal Outcome in Acute Liver Failure

    OpenAIRE

    Manka, Paul; Olliges, Verena; Bechmann, Lars P.; Schlattjan, Martin; Jochum, Christoph; Treckmann, Jürgen W.; Saner, Fuat H; Gerken, Guido; Syn, Wing-Kin; Canbay, Ali

    2014-01-01

    Background/Aims 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. Methods In this retrospective single center study, we reviewed 89 consecutive ALF patients, who met the cri...

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

    Directory of Open Access Journals (Sweden)

    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. 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 L K;

    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...... systemic disorders with commonalities with other chronic inflammatory disorders....

  16. Interactions of Several Lipid-Related Gene Polymorphisms and Cigarette Smoking on Blood Pressure Levels

    Directory of Open Access Journals (Sweden)

    Rui-Xing Yin, Dong-Feng Wu, Jin-Zhen Wu, Xiao-Li Cao, Lynn Htet Htet Aung, Lin Miao, Xing-Jiang Long, Wan-Ying Liu, Lin Zhang, Meng Li

    2012-01-01

    Full Text Available The interactions of single nucleotide polymorphisms (SNPs and cigarette smoking on blood pressure levels are limited. The present study was undertaken to detect nine lipid-related SNPs and their interactions with cigarette smoking on blood pressure levels. Genotyping of ATP-binding cassette transporter A1 (ABCA-1 V825I, acyl-CoA:cholesterol acyltransferase-1 (ACAT-1 rs1044925, low density lipoprotein receptor (LDL-R AvaⅡ, hepatic lipase gene (LIPC -250G>A, endothelial lipase gene (LIPG 584C>T, methylenetetrahydrofolate reductase (MTHFR 677C>T, proprotein convertase subtilisin-like kexin type 9 (PCSK9 E670G, peroxisome proliferator-activated receptor delta (PPARD +294T>C, and Scavenger receptor class B type 1 (SCARB1 rs5888 was performed in 935 nonsmokers and 845 smokers. The interactions were detected by factorial regression analysis. The frequencies of genotypes (ACAT-1 and LIPG, alleles (ABCA-1, and both genotypes and alleles (LDL-R, LIPC, PPARD and SCARB1 were different between nonsmokers and smokers (P < 0.05-0.001. The levels of pulse pressure (PP, ABCA-1, and systolic, diastolic blood pressure (SBP, DBP and PP (LIPC in nonsmokers were different among the genotypes (P < 0.01-0.001. The levels of SBP (ABCA-1, ACAT-1, LIPG and PCSK9, DBP (ACAT-1, LDL-R, LIPC, PCSK9 and PPARD, and PP (LIPC, LIPG, MTHFR and PCSK9 in smokers were different among the genotypes (P < 0.01-0.001. The SNPs of ABCA-1, ACAT-1 and PCSK9; ACAT-1, LDL-R, MTHFR and PCSK9; and ABCA-1, LIPC, PCSK9 and PPARD were shown interactions with cigarette smoking to influence SBP, DBP and PP levels (P < 0.05-0.001; respectively. The differences in blood pressure levels between the nonsmokers and smokers might partly result from different interactions of several SNPs and cigarette smoking.

  17. Blood lipid levels, statin therapy and the risk of intracerebral hemorrhage

    OpenAIRE

    Ma, Yingxu; Li, Zhaokai; Chen, Liang; Li, Xiangping

    2016-01-01

    Dyslipidemia has been proven to play an important role in the occurrence and development of the ischemic stroke and lipid-lowering therapy could significantly decrease the risk of the ischemic stroke. However, the association between lipid levels, lipid-lowering therapy and the risk of intracerebral hemorrhage (ICH) is not clear. Studies have shown that low serum levels of total cholesterol might be associated with increasing risk of ICH, whereas the SPARCL study, a large prospective, randomi...

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

    OpenAIRE

    M Afkhami - Ardekani; AR Kamali - Ardakani

    2005-01-01

    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 garsi...

  19. Analysis of Time Dependent Low Level Exposure to Gallium Arsenide on Blood ALAD activity, Glutathione and Lipid per oxidation levels in Rat Blood, Liver and Kidney

    Directory of Open Access Journals (Sweden)

    Braham Deo Gupta

    2015-06-01

    Full Text Available Gallium arsenide (GaAs, an intermetallic semiconductor has widespread applications in the electronic industry. GaAs has the ability to dissociate into its constitutive moieties, arsenic and gallium which might be responsible for the oxidative stress. The present study was aimed at evaluating, effect of gallium arsenide on blood ALAD activity, glutathione and lipid per oxidation levels in rat blood, liver and kidney on exposure of 1, 2 and 6 months. Result indicated that arsenic moiety in GaAs was mainly responsible for causing oxidative stress via increased TBARS levels, decreased glutathione levels in blood and tissues. We also noted the decreased activity of ALAD in rat blood on exposure to gallium arsenide. The study demonstrates that the time dependent exposure to low level gallium arsenide led to increased in lipid per oxidation, decrease glutathione level and ALAD activity which concludes that the slow release of arsenic moiety from GaAs is mainly responsible for oxidative stress in rats and exerts its toxicity in time dependent manner related to its dissolution and maximum toxicity by increasing the time period of exposure.

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

    OpenAIRE

    Najafian, M.; Ebrahim-Habibi, A.; P Yaghmaei; Parivar, K.; Larijani, B.

    2011-01-01

    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 Universit...

  1. 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.

  2. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

  4. 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. PMID:27180144

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

    Directory of Open Access Journals (Sweden)

    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.

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

    OpenAIRE

    Farideh Shishebor; Zahra Shamekhi; Majid Karandish; Seyed Mahmood Latifi

    2011-01-01

    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...

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

    Directory of Open Access Journals (Sweden)

    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

  8. Placental lipoprotein lipase DNA methylation levels are associated with gestational diabetes mellitus and maternal and cord blood lipid profiles.

    Science.gov (United States)

    Houde, A A; St-Pierre, J; Hivert, M F; Baillargeon, J P; Perron, P; Gaudet, D; Brisson, D; Bouchard, L

    2014-04-01

    Placental lipoprotein lipase (LPL) is crucial for placental lipid transfer. Impaired LPL gene expression and activity were reported in pregnancies complicated by gestational diabetes mellitus (GDM) and intra-uterine growth restriction. We hypothesized that placental LPL DNA methylation is altered by maternal metabolic status and could contribute to fetal programming. The objective of this study was thus to assess whether placental LPL DNA methylation is associated with GDM and both maternal and newborn lipid profiles. Placenta biopsies were sampled at delivery from 126 women including 27 women with GDM diagnosed following a post 75 g-oral glucose tolerance test (OGTT) between weeks 24 and 28 of gestation. Placental LPL DNA methylation and expression levels were determined using bisulfite pyrosequencing and quantitative real-time PCR, respectively. DNA methylation levels within LPL proximal promoter region (CpG1) and intron 1 CpG island (CpGs 2 and 3) were lower in placenta of women with GDM. DNA methylation levels at LPL-CpG1 and CpG3 were also negatively correlated with maternal glucose (2-h post OGTT; r=-0.22; P=0.02) and HDL-cholesterol levels (third trimester of pregnancy; r=-0.20; p=0.03), respectively. Moreover, we report correlation between LPL-CpG2 DNA methylation and cord blood lipid profile. DNA methylation levels within intron 1 CpG island explained up to 26% (r⩽-0.51; Pmethylation dysregulation. Our results suggest that site-specific LPL epipolymorphisms in the placenta are possibly functional and could potentially be involved in determining the future metabolic health of the newborn. PMID:24847699

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

    Directory of Open Access Journals (Sweden)

    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

  10. Effects of academic examination stress on eating behavior and blood lipid levels.

    Science.gov (United States)

    Pollard, T M; Steptoe, A; Canaan, L; Davies, G J; Wardle, J

    1995-01-01

    The influence of academic examination stress on eating behavior and lipid profiles and the moderating effect of dietary restraint, trait anxiety, and social support availability was assessed in university students. One hundred and seventy-nine students were divided into exam-stress groups (51 women, 64 men) and control groups (48 women, 16 men) and were assessed at baseline and then within 2 weeks of exams or an equivalent point for the control group. Perceived stress, emotional well-being, and fasting lipid profiles were measured, and dietary information was collected by interview. The exam-stress group reported significant increases in perceived stress and deterioration in emotional well-being at the exam sessions compared with baseline sessions. No general effects of exam stress on food intake were observed, and there was no interaction between stress and dietary restraint. However, students in the exam-stress group with high trait anxiety and low social support showed significant increases in total energy intake between baseline and exam sessions, whereas individuals with low trait anxiety and high social support showed a reduction in energy intake. Students with high trait anxiety and low social support showed increases between baseline and exam sessions in the amount of fat and saturated fat consumed. Women in the exam-stress group taking oral contraceptives showed a significant increase in total cholesterol between baseline and exam sessions. The results are discussed in relation to the effects of naturally occurring episodic stress on health behavior and on lipid profiles. PMID:16250770

  11. 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)

    OpenAIRE

    Gang Chen; Minghui Zhang; Jiandong Zhang; Hongbiao Dong; Hui Zhou; Baogui Tang; Jiansheng Huang; Gang Shi; Ling Jiang; Zhaohe Wu

    2009-01-01

    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 sho...

  12. Relation between blood lipid levels and diet and characterization of food choices in children with familial hypercholesterolemia

    OpenAIRE

    2012-01-01

    Background and aims: Familial hypercholesterolemia (FH) is a genetic disorder characterized by elevated levels of low density lipoprotein (LDL) cholesterol and increased risk of premature cardiovascular disease (CVD). The treatment of FH involves lipid-lowering drug therapy and dietary counseling, the latter being the primary treatment in children. The observed lipid lowering- and CVD preventing effects of certain dietary patterns in the general population support the inclusion of dietary cou...

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

    Directory of Open Access Journals (Sweden)

    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. Study of changes in serum lipid profile and blood sugar level by perindopril and telmisartan during treatment of systemic hypertension

    Directory of Open Access Journals (Sweden)

    Manish Kumar

    2014-06-01

    Results: With perindopril initial means of TC, HDL, LDL, TGs, FBS, and PPBS in Groups A and B were 190.32, 49.76, 117.96, 165.04, 84.56, 122.60, and 188.80, 51.64, 118.52, 159.12, 93.92, 133.60, respectively. After 24 weeks, these values were 190.84, 50.68, 118.60, 163.84, 83.48, 120.20, and 190.96, 52.04, 118.28, 157.56, 93.96, 133.68, respectively (p > 0.05. With telmisartan, initial means of TC, HDL, LDL, TG, FBS, and PPBS in both groups were 188.08, 49.76, 118.84, 167.20, 83.72, 120.68, and 188.08, 46.88, 121.96, 167.84, 91.44, 131.72, respectively. After 24 weeks, these values in both groups were 189.36, 49.80, 120.04, 165.96, 82.60, 118.36 and 186.12, 45.28, 121.08, 167.72, 92.76, 129.56 respectively (p > 0.05. Conclusions: It concluded that both perindopril and telmisartan had not any significant adverse effects on plasma lipid profile and blood sugar level in both groups. [Int J Basic Clin Pharmacol 2014; 3(3.000: 454-459

  15. 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

    Directory of Open Access Journals (Sweden)

    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.

  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. Lipid profile of regular blood donors

    Directory of Open Access Journals (Sweden)

    Uche EI

    2013-05-01

    Full Text Available EI Uche,1 A Adediran,2 OD Damulak,3 TA Adeyemo,2 AA Akinbami,4 AS Akanmu21Department of Hematology and Blood Transfusion, Lagos University Teaching Hospital, Lagos, Nigeria; 2Department of Hematology and Blood Transfusion, University of Lagos, Lagos, Nigeria; 3Department of Hematology and Blood Transfusion, Jos University Teaching Hospital, Jos, Nigeria; 4Department of Hematology and Blood Transfusion, Lagos State University, Ikeja, NigeriaIntroduction: A few reports have linked regular blood donation to the lowering of parameters of lipid profile. Estimating the lipid profile is an accepted method of assessing an individual’s risk for coronary heart disease, particularly if there is evidence of lipid peroxidation. Regular blood donation may lower iron stores, and this in turn lowers lipid peroxidation. This study was carried out to determine the effect of blood donation on lipid profile.Materials and methods: Eighty-two participants consented to participate and were enrolled into the study, 52 of whom were regular blood donors (study group and 30 were non-donors (control group. Venous blood (10 mL was drawn from each subject into new plain screw-capped disposable plastic tubes. This was allowed to clot and the serum was used to determine total cholesterol, triglycerides, low-density lipoprotein, and high-density lipoprotein.Results: The mean total cholesterol (4.66 ± 0.86 mmol/L, triglycerides (1.22 ± 0.64 mmol/L, and low-density lipoprotein (2.32 ± 0.73 mmol/L were significantly lower in the regular blood donors than the control group (5.61 ± 1.26 mmol/L, 1.77 ± 2.9 mmol/L, and 3.06 ± 0.89 mmol/L, respectively; P < 0.05 in all cases. Also, while 42% of the study group had a low/high-density lipoprotein ratio of at least three, about 57% of the control group had a ratio of at least three (P = 0.21.Conclusion: Regular blood donation may be protective against cardiovascular disease as reflected by significantly lower mean total

  18. Correlation between lipid peroxidation process in placental tissue and blood of pregnant women living at the territories with low level of radionuclide contamination

    International Nuclear Information System (INIS)

    The purpose of the investigation was analysis of lipid peroxidation processes in placental tissue and blood of 89 pregnant women living on the territory of the Gomel Region with low level of radioactive contamination (1 5 Ci/km2) in comparison with these parameters at 65 pregnant women living on territory which was relatively free from radionuclides. The groups of women didn't differ from each other by the age and period of gestation. Vein blood and placental tissue were used to determine malonic dialdehyde content and the level of vitamins A, E and C. Activation of lipid peroxidation and impairment of antioxidant system were established in blood of pregnant women living in regions with radionuclide contamination. Placental tissue of these women was less affected by the action of low dose irradiation. Nevertheless tendency of increasing of lipid peroxidation and decreasing of vitamin C metabolism were estimated. Disbalance of oxidant and antioxidant processes in blood of pregnant women is early marker of such breach in foetoplacental system. Support of antioxidant status of pregnant women is necessary for prophylactic of peroxidation syndrome and complications of gestation

  19. The influence of a ten-week Nordic walking training-rehabilitation program on the level of lipids in blood in overweight and obese postmenopausal women.

    Science.gov (United States)

    Hagner-Derengowska, Magdalena; Kałużny, Krystian; Hagner, Wojciech; Kochański, Bartosz; Plaskiewicz, Anna; Borkowska, Alina; Bronisz, Agata; Budzyński, Jacek

    2015-10-01

    [Purpose] The aim of this study was to evaluate the effect of a ten-week Nordic Walking (NW) rehabilitation program on chosen anthropometric parameters and the level of basic lipids in overweight and obese postmenopausal women's blood. [Subjects and Methods] The subjects were 32 women aged 50-68 (average: 59.7 ± 5.9 years). The study was carried out following a non-randomized model and entailed NW rehabilitation 5 times a week, which lasted for 10 weeks, as well as a low-calorie 1,500 kcal diet. The therapeutic results of the study were measured through changes in anthropometric and biochemical parameters. The results were subjected to a statistical analysis. [Results] After 10 weeks of NW rehabilitation it was observed that participants lost weight and their body mass index dropped. Additionally, whereas levels of total cholesterol, LDL and triglycerides dropped, and the level of HDL increased. [Conclusion] Rehabilitation carried out according to the NW model resulted in statistically significant changes in basic lipids in blood which, considerably increased the percentage of persons who achieved the recommended level of blood lipids. Obese persons were characterised by a smaller rehabilitation weight loss. More intense workouts and cooperation with a dietician are required. PMID:26644639

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

    Directory of Open Access Journals (Sweden)

    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

  1. 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.

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

    Directory of Open Access Journals (Sweden)

    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

  3. 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....

  4. 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

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

    OpenAIRE

    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 lipi...

  6. Influence of Blood Lipids on Global Coagulation Test Results

    OpenAIRE

    Kim, Jung-Ah; Kim, Ji-Eun; Song, Sang Hoon; Kim, Hyun Kyung

    2014-01-01

    Background High levels of blood lipids have been associated with high levels of coagulation factors. We investigated whether blood lipids influence the results of global coagulation tests, including prothrombin time (PT), activated partial thromboplastin time (aPTT), and thrombin generation assay (TGA). Methods PT, aPTT, and TGA, along with procoagulant and anticoagulant factors, were measured in 488 normal individuals. Vitamin K status was assessed with prothrombin-induced by vitamin K absen...

  7. Lipid peroxides level in the Indonesian elderly

    Directory of Open Access Journals (Sweden)

    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

  8. 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.

  9. Effect of Orange (Citrus sinensis Peel Oil on Lipid Peroxidation, Catalase activity and Hepatic Biomarker levels in Blood Plasma of Normo Rats

    Directory of Open Access Journals (Sweden)

    Ochuko L. Erukainure

    2012-07-01

    Full Text Available Dietary antioxidants are considered beneficial because of their potential protective role against oxidative stress, which is involved in the pathogenesis of multiple diseases such as cancer and coronary heart disease. The effect of feeding orange peel oil on lipid peroxidation, catalase and hepatic biomarkers in blood plasma of normo rats was investigated. Beside mouse chow, four diets were designed to contain 50% of energy as carbohydrate, 35% as fat, and 15% as protein, and one that was lipid-free diet which had distilled water substituted for fat. Groups of five rats were each fed one of these diets, while a fifth group was fed pelletized mouse chow. There was no significant difference in the amount of food consumed, though significant weight lost was observed in all groups except soybean oil. Feeding on orange peel oil led to significant (p<0.05 decrease in lipid peroxidation and catalase activities in comparison to soybean oil. Higher AST and lower ALT activities were observed in orange peel oil fed groups. These results suggest the oil from the orange peels possesses antioxidant potentials which could be protective against oxidative stress, thus useful in its treatment and management. However, the elevated levels of hepatic biomarkers pose a threat of hepatotoxicity thus suggesting that it should be consumed or used as a pharmaceutical ingredient at lower concentrations.

  10. 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.

  11. Effect of Eicosapentaenoic Acid (EPA and Vitamin E on the Blood Levels of Inflammatory Markers, Antioxidant Enzymes, and Lipid Peroxidation in Iranian Basketball Players

    Directory of Open Access Journals (Sweden)

    R Ghiasvand

    2010-03-01

    Full Text Available "nBackground: Exercise can change the release of numerous cytokines and modulate their receptor systems. Dietary ω-3 lipids may decrease the levels of inflammatory cytokines and prostaglandins (PGs. Therefore, in this study, we investigated the effects of exercise and eicosapentaenoic acid (EPA supplementation, with or without vitamin E, on the blood levels of IL-2, TNF-α, catalase, glutathione reductase, and MDA in male basketball players."nMethods Thirty-four well-trained male basketball players were enrolled into the study. Venous blood samples were obtained from all subjects between 5:00 and 6:00 p.m., after intensive endurance exercising for 2 hours, at the baseline and after intervention. Subjects received 2g EPA and/or 400 IU vitamin E or placebo depends on their groups for 6 weeks."nResults There were significant fall (paired t-test in TNF-α in group1(P< 0.05, and in MDA in group 3 (P<0.05, whereas there were significant increase in  glutathione reductase in groups1 and 3 (P< 0.05, and in MDA in group2 (P< 0.05.There were significant differences (Tukey in glutathione reductase between groups 2 and 3 (P< 0.05, and in IL-2 between groups 1 and other groups (P< 0.01, but there were no significant differences in MDA, CAT, and TNF-α, among groups after 6 week of intervention."nConclusion: Six weeks of EPA+vitamin E supplementation enhances the plasma levels of IL-2 and erythrocytes glutathione reductase, whereas it reduces TNF-α, and 6 weeks of EPA supplementation alone enhances only the serum level of MDA.

  12. Lead levels - blood

    Science.gov (United States)

    Blood lead levels ... is used to screen people at risk for lead poisoning. This may include industrial workers and children ... also used to measure how well treatment for lead poisoning is working. Lead is common in the ...

  13. Effect of Orange (Citrus sinensis) Peel Oil on Lipid Peroxidation, Catalase activity and Hepatic Biomarker levels in Blood Plasma of Normo Rats

    OpenAIRE

    Erukainure, Ochuko L.

    2012-01-01

    Dietary antioxidants are considered beneficial because of their potential protective role against oxidative stress, which is involved in the pathogenesis of multiple diseases such as cancer and coronary heart disease. The effect of feeding orange peel oil on lipid peroxidation, catalase and hepatic biomarkers in blood plasma of normo rats was investigated. Beside mouse chow, four diets were designed to contain 50% of energy as carbohydrate, 35% as fat, and 15% as protein, and one that was lip...

  14. Effects of soybean supplementation on blood glucose, plasma lipid levels, and erythrocyte antioxidant enzyme activity in type 2 diabetes mellitus patients

    OpenAIRE

    Chang, Ji Ho; Kim, Min Sun; Kim, Tae Wha; Lee, Sang Sun

    2008-01-01

    The purpose of this study was to investigate the effect of soybean on blood glucose and lipid concentrations, and antioxidant enzyme activity in type 2 diabetes mellitus (DM) patients. We divided patients into two groups and fed them, respectively, a basal diet (control group) and a basal diet with 69 g/d of soybean (soybean group) for 4 weeks. Pills with roasted soybean powder were provided to the soybean supplementation group three times a day. Macronutrients intake except dietary fiber was...

  15. 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.

  16. 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

  17. Combined Effect of heat stress and radiation exposure on levels of testosterone lactate dehydrogenase, total lipids and cholesterol in blood plasma and testicular tissue of male albino rats

    International Nuclear Information System (INIS)

    Hyperthermia and radiotherapy are used as relatively successful modalities in the treatment of some diseases. This work aims to gain a better understanding about the testicular physiological changes caused by a combined stress of heat and gamma radiation. Rats were divided into four groups : 1.Control, 2.Irradiated at a dose level 6 Gy, 3.Exposed to heat tress for one, 3, 5 and 7 days and group 4 exposed to heat tress as group 3 followed by irradiation directly at the end of heat treatment. Plasma levels of testosterone, lactate dehydrogenase (LDH), total lipids and total cholesterol, as well as, testicular content of total lipids and total cholesterol were detected. Results showed that irradiation (6 Gy) induced significant decreases (P<0.001) in plasma testosterone level, whereas, it elevated significantly the plasma levels of LDH activity and total cholesterol. The heat stress caused significant declines in plasma testosterone , LDH (after 1, 3 and 5 days) and total lipids, but not testicular content of total lipids. Conversely, it increased the rectal temperature and both, plasma and testicular tissue content of total cholesterol levels. The whole-body gamma irradiation direcrly post heat stress intervals boosted the heat stress effect on all the examined parameters. Hence it could be concluded that exposure to whole-body gamma irradiation in high ambient temperatures diminished the testicular function by decreasing the sexual hormone testosterone although its precursor cholesterol increased in both plasma and testicular tissue. This combined treatment seemed to block the mechanism of testosterone formation in testicular tissue, and in turn, decresed its levels in plasma. Further investigations are needed to study such combined effect of heat stress andirradiation on the testicular potency and the testicular function

  18. 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.

  19. Blood lipid levels in relation to glucose status in European men and women without a prior history of diabetes: the DECODE Study

    DEFF Research Database (Denmark)

    Zhang, L.; Qiao, Q.; Tuomilehto, J.;

    2008-01-01

    OBJECTIVE: Dyslipidaemia is present not only in diabetic but also in prediabetic subjects. The purpose of this study is to investigate the relationship between lipid and glucose levels in a large European population without a prior history of diabetes. RESEARCH DESIGN AND METHODS: Data from...... the population-based studies of 8960 men and 10,516 women aged 35-74 years representing 15 cohorts in 8 European countries were jointly analyzed. Multivariate adjusted linear regression analyses with standardized coefficients (beta) were performed to estimate the relationship between lipid and plasma glucose....... RESULTS: In subjects without a prior history of diabetes, positive relationships were shown between fasting plasma glucose (FPG) and total cholesterol (TC) (beta=0.06 and 0.03, respectively for men and women, p

  20. Blood cadmium concentration and lipid profile in Korean adults

    International Nuclear Information System (INIS)

    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.

  1. 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

  2. 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.

  3. Radioprotective effect of Haberlea rhodopensis (Friv.) leaf extract on γ-radiation-induced DNA damage, lipid peroxidation and antioxidant levels in rabbit blood

    International Nuclear Information System (INIS)

    Different concentrations of H. rhodopensis total extract (HRE; 0.03, 0.06 and 0.12 g/kg body weight) were injected im, into rabbits 2 h before collecting the blood samples. The whole blood samples were exposed in vitro to 2.0 Gy 60Co γ-radiation. The radiation-induced changes were estimated by using the chromosome aberration test (CA) and cytokinesis blocked micronucleus assay (CBMN) in peripheral lymphocytes, and by determining the malondialdehyde levels (MDA) in blood plasma and the superoxide dismutase (SOD) and catalase (CAT) activity in erythrocytes. Radiation significantly increased the chromosome aberration and micronuclei frequencies as well as MDA levels and decreased the antioxidant enzyme activity. On the other hand, the HRE pretreatment significantly decreased the CA, MN frequencies and MDA levels and increased the SOD and CAT activity in a concentration dependent manner. The most effective was the highest concentration of HRE (0.12 g/kg body weight). The results suggest that HRE as a natural product with an antioxidant capacity could play a modulatory role against the cellular damage induced by γ-irradiation. The possible mechanism involved in the radioprotective potential of HRE is discussed. (author)

  4. 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

  5. Effect of leptin level upon lipid metabolism in climacteric women

    International Nuclear Information System (INIS)

    To observe the relationship between leptin and obesity of climacteric women with their lipid metabolism, 110 cases of climacteric women were chosen as observation group, consisting of 69 cases obese subgroup and 45 cases non-obese group, and 60 cases of normal reproduction- age women were arranged as control group. Blood levels of leptin, INS, LDL-C, TG, HDL-C, apoA1, apoB, LH, FSH, E-2, T, and P were detected and BMI was calculated. The results showed that blood levels of leptin and INS of obese subgroup were significantly higher than those of non-obese sub-group and control group(P<0.01), and that LDL-C(5.01 mmol/L), TG(2.21mmal/L) and apoB(0.89g/L) levels in obese subgroup were significantly higher than those of control group. Furthermore, an important observation was that in climacteric women group, blood leptin level was positively and significantly correlated with insulin, BMI and several atherogenic blood lipid parameters, including LDL-C, TG and apoB. Thus, a preliminary conclusion might be reached as that the high climacteric level of leptin is associated with abnormal lipid metabolism related to atherogenity, and so leptin and lipid metabolism as a whole should be paid more attention in climateric women, especially those with obesity. (authors)

  6. Discovery and refinement of loci associated with lipid levels.

    Science.gov (United States)

    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

    2013-11-01

    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 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 lipid levels 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 demonstrate the value of using genetic data from individuals of diverse ancestry and provide insights into the biological mechanisms regulating blood lipids to guide future genetic, biological and therapeutic research. PMID:24097068

  7. 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

    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

  8. FADS1 FADS2 gene cluster, PUFA intake and blood lipids in children

    OpenAIRE

    Standl, Marie; Lattka, Eva; Stach, Barbara; Koletzko, Sibylle; Bauer, Carl-Peter; Berg, Andrea von; Berdel, Dietrich; Krämer, Ursula; Schaaf, Beate; Röder, Stefan; Herbarth, Olf; Buyken, Anette; Drogies, Tim; Thiery, Joachim; Koletzko, Berthold

    2012-01-01

    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 fatt...

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

    Science.gov (United States)

    ... 5 Things to Know About Zika & Pregnancy Monitoring Blood Sugar KidsHealth > For Parents > Monitoring Blood Sugar Print ... Other Tests Record Keeping The Importance of Checking Blood Sugar Levels Besides helping to keep blood sugar ...

  11. Prenatal, but not early postnatal, exposure to a Western diet improves spatial memory of pigs later in life and is paired with changes in maternal prepartum blood lipid levels.

    Science.gov (United States)

    Clouard, Caroline; Kemp, Bas; Val-Laillet, David; Gerrits, Walter J J; Bartels, Andrea C; Bolhuis, J Elizabeth

    2016-07-01

    Maternal obesity and perinatal high-fat diets are known to affect cognitive development. We examined the effects of late prenatal and/or early postnatal exposure to a Western-type diet, high in both fat and refined sugar, on the cognition of pigs (Sus scrofa) in the absence of obesity. Thirty-six sows and their offspring were assigned to 1 of 4 treatments in a 2 × 2 factorial arrangement, with 8 wk prenatal and 8 wk postnatal exposure to a Western diet (enriched in fat, sucrose, and cholesterol) or control diets as factors. Compared to controls, piglets exposed to the prenatal Western diet showed enhanced working and reference memory during the acquisition and reversal phases of a spatial hole-board task. Mothers fed the prenatal Western diet had higher prepartum blood cholesterol and free fatty acid levels. Postnatal exposure to the Western diet did not affect piglet cognitive performance, but it did increase postpartum maternal and postweaning piglet cholesterol levels. The Western diet had no effect on maternal or offspring insulin sensitivity or leptin levels. In conclusion, a prenatal Western diet improved memory function in pigs, which was paired with changes in prepartum maternal blood cholesterol levels. These findings highlight the key role of late fetal nutrition for long-term programming of cognition.-Clouard, C., Kemp, B., Val-Laillet, D., Gerrits, W. J. J., Bartels, A. C., Bolhuis, J. E. Prenatal, but not early postnatal, exposure to a Western diet improves spatial memory of pigs later in life and is paired with changes in maternal prepartum blood lipid levels. PMID:26985006

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

    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

  13. 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

    BACKGROUND AND PURPOSE: The relative contributions of on-treatment low- and high-density lipoprotein cholesterol (LDL-C, HDL-C), triglycerides, and blood pressure (BP) control on the risk of recurrent stroke or major cardiovascular events in patients with stroke is not well defined. METHODS: We...

  14. 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.

  15. Oxidation of Lipids and Proteins in Lens and Blood Plasma of Rats in Ageing

    Directory of Open Access Journals (Sweden)

    Ivanova I.P.

    2011-09-01

    Full Text Available The aim of the study is to assess the intensity of oxidation of lipids and proteins in lens and blood plasma of Wistar rats in ageing. Materials and Methods. The experiments were carried out on 25 Wistar male rats of four age groups: 5, 12, 24 and 36 months. Materials for study were lens and blood plasma. Lipids were extracted using Folch partition. The content of diene and triene conjugates was assessed by means of spectrophotometry. The level of Schiff’s bases was studied according to fluorescence intensity, malon dialdehyde concentration — according to the intensity of interaction with thiobarbituric acid. Potentiality of substrate oxidation in specimen was assessed using the method of induced chemoluminescence, and the degree of protein oxidative modification was assessed according to the level of carbonyl derivatives with 2.4-dinitrophenylhydrasine. The investigation of the content of total lipids and total proteins were carried out using “Bio-Test Total Lipids” and “Total Protein-Vital”. Results. The processes of lipid peroxidation of lens membranes are increasing in animals aged 5—12 months and decreasing in the period of 12—24 months. The level of lipid peroxidation in blood plasma has an expressed tendency for increasing in ageing. Over the years, there is the level decrease of carbonyl derivatives of aminoacids of lens proteins and the tendency for the increase of oxidative modification of proteins in blood plasma.

  16. 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.

  17. Aluminum induces lipid peroxidation and aggregation of human blood platelets

    Directory of Open Access Journals (Sweden)

    Neiva T.J.C.

    1997-01-01

    Full Text Available Aluminum (Al3+ intoxication is thought to play a major role in the development of Alzheimer's disease and in certain pathologic manifestations arising from long-term hemodialysis. Although the metal does not present redox capacity, it can stimulate tissue lipid peroxidation in animal models. Furthermore, in vitro studies have revealed that the fluoroaluminate complex induces diacylglycerol formation, 43-kDa protein phosphorylation and aggregation. Based on these observations, we postulated that Al3+-induced blood platelet aggregation was mediated by lipid peroxidation. Using chemiluminescence (CL of luminol as an index of total lipid peroxidation capacity, we established a correlation between lipid peroxidation capacity and platelet aggregation. Al3+ (20-100 µM stimulated CL production by human blood platelets as well as their aggregation. Incubation of the platelets with the antioxidants nor-dihydroguaiaretic acid (NDGA (100 µM and n-propyl gallate (NPG (100 µM, inhibitors of the lipoxygenase pathway, completely prevented CL and platelet aggregation. Acetyl salicylic acid (ASA (100 µM, an inhibitor of the cyclooxygenase pathway, was a weaker inhibitor of both events. These findings suggest that Al3+ stimulates lipid peroxidation and the lipoxygenase pathway in human blood platelets thereby causing their aggregation

  18. 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

  19. 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.

  20. 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...... 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...

  1. A genome-wide association study for blood lipid phenotypes in the Framingham Heart Study

    Science.gov (United States)

    Abstract Background: Blood lipid levels including low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglycerides (TG) are highly heritable. Genome-wide association is a promising approach to map genetic loci related to these heritable phenotypes. Metho...

  2. Redox balance and blood elemental levels in atherosclerosis

    Energy Technology Data Exchange (ETDEWEB)

    Napoleao, P. [Centro de Biologia Ambiental and Departamento de Biologia Animal, Faculdade de Ciencias de Lisboa, C2, Campo Grande, 1749-016 Lisbon (Portugal) and Laboratorio de Feixes de Ioes, Instituto Tecnologico e Nuclear, E.N. no 10, 2685-953 Sacavem (Portugal)]. E-mail: pnapoleao@itn.pt; Lopes, P.A. [Centro de Biologia Ambiental and Departamento de Biologia Animal, Faculdade de Ciencias de Lisboa, C2, Campo Grande, 1749-016 Lisbon (Portugal); Santos, M. [Centro de Quimica e Bioquimica and Departamento de Quimica e Bioquimica, Faculdade de Ciencias de Lisboa, 1749-016 Lisbon (Portugal); Steghens, J.-P. [Federation de Biochimie, Hopital Edouard Herriot, 3 Place d' Arsonval, 69437 03 Lyon (France); Viegas-Crespo, A.M. [Centro de Biologia Ambiental and Departamento de Biologia Animal, Faculdade de Ciencias de Lisboa, C2, Campo Grande, 1749-016 Lisbon (Portugal); Pinheiro, T. [Laboratorio de Feixes de Ioes, Instituto Tecnologico e Nuclear, E.N. no 10, 2685-953 Sacavem (Portugal); Centro de Fisica Nuclear, Universidade de Lisboa, Av. Prof. Egas Moniz, 1700 Lisbon (Portugal)

    2006-08-15

    Oxidation of lipids and proteins represents a causative event for atherogenesis, which can be opposed by antioxidant activity. Elements, such as, Fe, Cu, Zn and Se can be involved in both mechanisms. Thus, evaluation of blood elemental levels, easily detected by PIXE, and of redox parameters may be useful in assessing the risk of atherosclerosis. A group of stable patients suffering from atherosclerosis, was matched with a cohort of normo-tensive and -lipidemic volunteers. Although no major discrepancies were observed for trace elemental levels in blood, increased concentrations of K and Ca were found in atherosclerotic group. Patients presented enhance levels of antioxidant ({alpha}-tocopherol) and decreased of protein oxidation (protein carbonyls), while for the lipid oxidation marker (malondialdehyde) no variation was observed. This study contributes to a better understanding of atherosclerosis development and its relationship with blood elemental levels, and set basis for further clinical trials with pathological groups in acute phase.

  3. 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

  4. 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.

  5. The role of cardiorespiratory fitness on plasma lipid levels.

    Science.gov (United States)

    Parto, Parham; Lavie, Carl J; Swift, Damon; Sui, Xuemei

    2015-11-01

    Dyslipidemia is a treatable risk factor for cardiovascular disease. Epidemiological studies have demonstrated the importance of treatment for abnormalities in total cholesterol, LDL-cholesterol, HDL-cholesterol and triglycerides. Aside from pharmacotherapy, exercise and cardio-respiratory fitness have been shown to have beneficial effects on decreasing cardiovascular disease risk. Even though previous data regarding the benefits of exercise on plasma lipids have been somewhat conflicting, numerous studies have demonstrated that exercise increases HDL-cholesterol and reduces the triglyceride levels. Also, smaller, more atherogenic LDL particles seem to decrease with increases in cardio-respiratory fitness and exercise, and favorable blood lipid profiles seem to persist longer through the adult life span. PMID:26436463

  6. Estimation of indices of lipid free-radical oxidation in blood plasma of irradiated sheep

    International Nuclear Information System (INIS)

    External α-irradiation of sheep with doses of 51.6 and 154.8 mC/kg initiated free-radical oxidation of lipids in blood plasma, which was characterized by increase of spontaneous chemiluminescence intensity, malonaldehyde, conjugated diene and triene as well as of α-tocopherol concentration, while retinol level simultaneously decreased. On the contrary, chronic irradiation of sheep with doses of 2.58 and 12.9 mC/kg resulted in decrease of malonaldehyde content, conjugated diene and triene level as well as natural antioxidant α-tocopherol level in blood plasma. 18 refs.; 2 figs.; 2 tabs

  7. 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. PMID:10944149

  8. 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

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

    OpenAIRE

    Mohammad Malekaneh; Sara Sadeghi Zadeh Bafandeh; Fatemeh Hajipoor; Mohsen Naseri

    2015-01-01

    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 concentratio...

  10. Diabetes: Monitoring Your Blood Sugar Level

    Science.gov (United States)

    ... to Web version Diabetes | Monitoring Your Blood Sugar Level What tests can I use to check my blood sugar level? There are 2 blood tests that can help ... the past 2-3 months. Testing your A1C level every 3 months is the best way for ...

  11. 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

    OUTCOME 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 380kcal/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...

  12. FADS1 FADS2 Gene Cluster, PUFA Intake and Blood Lipids in Children: Results from the GINIplus and LISAplus Studies

    OpenAIRE

    Standl, Marie; Lattka, Eva; Stach, Barbara; Koletzko, Sibylle; Bauer, Carl-Peter; von Berg, Andrea; Berdel, Dietrich; Krämer, Ursula; Schaaf, Beate; Röder, Stefan; Herbarth, Olf; Buyken, Anette; Drogies, Tim; Thiery, Joachim; Koletzko, Berthold

    2012-01-01

    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 ...

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

    Science.gov (United States)

    Haggag, Mohammad El-Sayed Yassin El-Sayed; Elsanhoty, Rafaat Mohamed; Ramadan, Mohamed Fawzy

    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<0.001) and between blood MDA and liver MDA (r: 0.897; P<0.001). The results showed also negative correlations between blood MDA on one hand and SOD, GPx, vitamin E and TAC on the other hand. 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. PMID:24144131

  14. Depressive symptoms and serum lipid levels in young adult women.

    Science.gov (United States)

    Fang, Carolyn Y; Egleston, Brian L; Gabriel, Kelley Pettee; Stevens, Victor J; Kwiterovich, Peter O; Snetselaar, Linda G; Longacre, Margaret L; Dorgan, Joanne F

    2013-04-01

    Accumulating data suggest that depression is associated with risk factors for cardiovascular disease, but few studies have investigated potential behavioral mediators of such associations, particularly among women. In this study of healthy young adult women (n = 225), we examined associations among depressive symptoms, health behaviors, and serum lipid levels. Depressive symptoms were assessed with the 20-item Center for Epidemiologic Studies-Depression scale, and a fasting blood sample was obtained for serum lipid levels, including total cholesterol, high-density lipoprotein (HDL-C) and low-density lipoprotein (LDL-C). Diet was measured using 24-h recalls, and other health behaviors (physical activity, smoking) were assessed via self-report questionnaire. Results indicated a modest negative association between depressive symptoms and LDL-C levels. Higher levels of depressive symptoms were also associated with lower total and insoluble dietary fiber intake, both of which were associated with HDL-C and LDL-C. Mediational analyses indicated a significant indirect effect of depressive symptoms on LDL-C via total and insoluble dietary fiber in unadjusted analyses, but not in adjusted analyses. The present findings suggest that depressive symptoms are inversely associated with serum LDL-C levels in young adult women, but that these associations are not likely mediated by adverse lifestyle behaviors. PMID:22382824

  15. Effect of antioxidant rich diets on lipid profile and blood pressure in cardiovascular patients

    International Nuclear Information System (INIS)

    A sample of 200 patients was randomly selected and interviewed. Various data related to their food consumption in previous weeks and other behavioral attitudes were recorded. Their blood pressure was measured and blood was analyzed for total cholesterol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C) and triglycerides (TG). Spearman's correlation coefficient was worked out between blood pressure, serum lipid parameters and tea, vitamin C and fibre intake. Tea showed significant correlation with diastolic blood pressure (DBP) (-0.2373; P<0.02), systolic blood pressure (SBP) (-0.2299; P<0.02) and TC (-0.3454; P<0.01). Vitamin C showed a negatively significant correlation with TC (-0.4676; P<0.01), and LDL-C (-2661; P<0.01) and significant positive correlation with HDL-C (+0.2227; P < 0.05). The tea intake was found strongly correlated with blood pressure as compared to vitamin C, while vitamin C had stronger correlation with TC as compared to tea intake. Fibre was not found significantly correlated with any of the studied parameters. A 30-day control trial on 50 subjects revealed that antioxidant therapy during fat-restricted diet period significantly affected blood pressure and serum lipids. Comparative effect showed that lemon juice showed best results. Lemon juice decreased DBP, SBP, TC, TG and increased HDL-C, while tea added with lemon only significantly decreased DBP, SBP and TC. Salad, especially onion, only improved HDL-C and LDLC levels. Vitamin C supplement also significantly lowered DBP, SBP, TC, LDL-C and TG. Tea had negative correlation with blood pressure and TC, while vitamin C has showed relationship with TC, LDL-C and positive with HDL-C. It is conceivable, therefore, that dietary antioxidants cause a significant improvement in blood pressure and serum lipids than vitamin C supplement and simple fat-restricted diets. (author)

  16. Impact of age, gender and diabetes on serum lipid levels

    International Nuclear Information System (INIS)

    Objectives:To see the effects of age, gender and diabetes on serum lipid levels. Study type, settings and duration:Cross sectional analytical study conducted at PMRC Research Centre, Fatima Jinnah Medical College,Lahore from Jun-Dec 2011. Materials and Methods: One hundred type 2 diabetes mellitus and equal numbers of gender matched healthy controls were randomly selected for the study. After an overnight fasting, blood specimens were drawn for lipid profile where total cholesterol,high density lipoprotein cholesterol and triglycerides were measured by standard enzymatic endpoint methods and LDL-cholesterol by Friedweld's formula. Statistical analysis was done using SPSS-15. Results Odd ratios of age for total cholesterol (OR 1.198); high density lipoprotein cholesterol (OR 1.144); and low density lipoprotein cholesterol (OR 1.576) revealed that subjects aged 45 years or more had greater risk of having deranged lipid levels. Female gender had higher high density lipoprotein cholesterol (p 0.000); and triglycerides (p 0.001). Odd ratios of men for total cholesterol (OR 0.775); high density lipoprotein cholesterol(OR 0.183); and low density lipoprotein Cholesterol (OR 0.683) illustrated that men were significantly less prone to dyslipidemia than women. Odd ratio of diabetes for high density lipoprotein cholesterol (OR 1.802) suggested that diabetics had 1.8 times more risk of having low high density lipoprotein cholesterol. Conclusions: Diabetic females over 45 years of age have significantly high chances of having disturbed or high lipid profile. Policy message:All persons in general and diabetics in particular over the age of 45 years should be screened for dyslipidemia and informed using behavior change communication to prevent disease complications. (author)

  17. 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

  18. 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

  19. 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

  20. 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)

  1. 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.

  2. The relationship between serum lipid levels and the risk of oral cancer

    Directory of Open Access Journals (Sweden)

    Jyoti G Chawda

    2011-01-01

    Full Text Available Background: Lipids are the major cell membrane components essential for various biological functions including cell growth and division for the maintenance of cell integrity of normal and malignant tissues. The changes in lipid profile have long been associated with cancer. Hypocholesterolemia has been observed in patients with cancers of various organs. Therefore, a causative relationship might exist between plasma lipid levels and oral cancer patients. Aim: The objective of this study was to investigate the alterations and clinical significance of plasma lipid profiles in untreated head and neck cancer patients. Materials and Methods: A total of 30 subjects (25 oral cancer patients and 5 controls were included. Fasting blood lipid profile including cholesterol (C, triglycerides (TG, high density lipoprotein (HDL, low density lipoprotein (LDL and very low density lipoprotein (VLDL were evaluated using spectrophotometric kits, with CHOD PAP technique. The values were then statistically analyzed using analysis of variance (ANOVA and post hoc methods. Results: The levels of total lipids, cholesterol and HDL were significantly lower in oral cancer patients as compared to controls, but LDL and VLDL values were not significant. Conclusion: An inverse relationship was found between the lipid levels and the occurrence of oral cancer. Hence, the lower plasma lipid status may be a useful indicator to detect the initial changes seen in neoplastic process.

  3. Fat induced hypertension in rabbits. Effects of dietary fibre on blood pressure and blood lipid concentration.

    Science.gov (United States)

    Burstyn, P G; Husbands, D R

    1980-04-01

    Rabbits were fed diets containing 200 g.kg-1 coconut oil, palm oil, or safflower oil. Some of the diets also contained 200 g.kg-1 cellulose. The blood pressure was measured daily by a non-invasive technique for the 2 month duration of the experiment. Blood samples were drawn after an overnight fast at intervals during the experiment and analysed for lipids. Blood pressure was always increased by a fat-enriched diet. This effect was diminished and delayed by adding cellulose to the diets, though cellulose itself had no effect on the blood pressure in the absence of fat. There was a modest negative correlation between fasting serum triglyceride concentration and the blood pressure in animals fed fat enriched diets without added cellulose, but not in animals fed diets containing both fat and cellulose. These results coupled with those of Wright, Burstyn and Gibney may serve partly to explain the observation that vegetarians have lower blood pressures than omnivores, the latter consuming diets which are relatively richer in fats and poorer in fibre than the former. PMID:6253068

  4. 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.

  5. 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.

  6. Study on the relationship between red blood cell immunity and lipid peroxidation in patients with endometriosis

    International Nuclear Information System (INIS)

    Objective: To assess the relationship between red blood cell immunity and lipid peroxidation (LPO) in patients with endometriosis. Methods: The percentage of positive red blood cell c3b receptor rosette (RBCc3b-RR) and red blood cell immune complex rosette (RBC-ICR) were examined in 54 patients with endometriosis and 30 controls. Serum levels of malondialdehyde (MDA), superoxidase (SOD) and glutathione peroxidase (GSH-PX) were measured by chemocolorimetry in these subjects. Results: Percentage of positive RBC-ICR and MDA levels were significantly higher in patients with endometriosis than those in controls (Pc3bRR, SOD, GSH-PX, SOD/MDA ratio were significantly lower in patients with endometriosis than those in controls (Pc3b-RR was negatively correlated with MDA levels (r= -0. 4428, P < 0.05) and RBC-ICRR was positively correlated with MDA(r=0.5488, P0.05). Conclusion: The lower red cell immune adhesion function was closely associated with the disturbance of metabolism of lipid peroxidation in patients with endometriosis. (authors)

  7. Blood gene expression signatures predict exposure levels

    OpenAIRE

    P.R. Bushel; Heinloth, A. N.; Li, J.; Huang, L.; Chou, J. W.; Boorman, G A; Malarkey, D.E.; Houle, C. D.; S. M. Ward; Wilson, R. E.; Fannin, R. D.; Russo, M W; Watkins, P B; Tennant, R. W.; Paules, R S

    2007-01-01

    To respond to potential adverse exposures properly, health care providers need accurate indicators of exposure levels. The indicators are particularly important in the case of acetaminophen (APAP) intoxication, the leading cause of liver failure in the U.S. We hypothesized that gene expression patterns derived from blood cells would provide useful indicators of acute exposure levels. To test this hypothesis, we used a blood gene expression data set from rats exposed to APAP to train classifie...

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

    OpenAIRE

    Rince Alfia Fadri; Rilma Novita; Fadil Oenzil; Kesuma Sayuti

    2014-01-01

    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 thi...

  9. 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. (collab.)

    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 (

  10. 红枣汁对小鼠血脂水平和身体机能的影响%Effects of juice of Fructus Zipiphi Jujubae on blood lipid level and body function in mice

    Institute of Scientific and Technical Information of China (English)

    张雅利; 郭辉; 陈锦屏; 李建科

    2005-01-01

    显著低于模型对照组( 39.83± 6.00) g( t=2.26,P< 0.05);模型对照组、模型给枣汁组总胆固醇含量均极显著高于对照组和给枣汁组( P< 0.01);而模型给枣汁组总胆固醇含量显著低于模型对照组( P< 0.05) ; 模型对照组三酰甘油、低密度脂蛋白胆固醇含量、动脉硬化指数、高密度脂蛋白胆固醇含量、高密度脂蛋白胆固醇 /总胆固醇显著高于对照组( P< 0.01,P< 0.05);模型给枣汁组总胆固醇、高密度脂蛋白胆固醇含量、动脉硬化指数、高密度脂蛋白胆固醇 /总胆固醇、三酰甘油、低密度脂蛋白胆固醇含量低于模型对照组( P< 0.05, P< 0.01). 结论:红枣汁可明显增加小鼠体质量,增加食物功效,增大胸腺、脾脏指数,对小鼠身体机能有显著的增强作用;红枣汁可降低高血脂症小鼠的血清总胆固醇、血清三酰甘油、血清低密度脂蛋白,对高脂饲料所致小鼠的高血脂症有显著的改善作用%BACKGROUND:Fructus Zipiphi Jujubae,with certain cyclic adenosine monophosphate(cAMP) and cyclic guanosine monophosphate(cGMP),has effects on hypertension,diabetes,cancer and cardiogenic shock.But there has been rare report on the influence of Fructus Zipiphi Jujubae on blood lipid. OBJECTIVE:To study the effects of juice of Fructus Zipiphi Jujubae on body function and blood lipid level in mice. DESIGN:A completely randomized basic study taking experimental animals as the subjects. SETTINGS:Department of bioengineering,school of life science and technology in a university;Department of endocrinology in a university hospital. PARTICIPANTS:The experiment was completed in the Department of Bioengineering,School of Life Science and Technology in Xi'an Jiaotong University from March to May 2003.ICR mice of clean grade, weighing 20 g to 40 g,were provided by the Shaanxi Academy of Traditional Chinese Medicine[Certification No.08-004]. Juice of Fructus Zipiphi Jujubae:The Chinese date was picked, cleaned,heated and fractured

  11. Systematic Review of Chinese Traditional Exercise Baduanjin Modulating the Blood Lipid Metabolism

    Directory of Open Access Journals (Sweden)

    Lijuan Mei

    2012-01-01

    Full Text Available Background. Baduanjin exercise is considered to be beneficial to modulate the blood lipid metabolism. The purpose of the systematic review was to assess the potential efficacy and safety of Baduanjin exercise. Methods. MEDLINE, EMBASE, CBM, CNKI, VIP, Chinese Important Conference Papers Database, and Chinese Dissertation Database were searched for all prospective-controlled trials of Baduanjin exercise from their inception to December 31, 2011. Results. A total of 14 studies were included. Comparing with no treatment, Baduanjin exercise significantly reduced the levels of TC, TG, LDL-C in plasma, and elevated plasma HDL-C level for healthy participants, and the pooled MD (95% confidence interval, CI was −0.58 mmol/L (−0.86, −0.30 mmol/L, −0.22 mmol/L (−0.31, −0.13 mmol/L, −0.35 mmol/L (−0.54, −0.17 mmol/L, 0.13 mmol/L (0.06, 0.21 mmol/L, respectively. Baduanjin exercise also obviously decreased the levels of TG, LDL-C in plasma comparing with no treatment for patients, and the pooled MD (95% CI was −0.30 mmol/L (−0.40, −0.19 mmol/L, −0.38 mmol/L (−0.63, −0.13 mmol/L, but there was not obvious to decrease plasma TC level or elevate plasma HDL-C level in patients with the pooled MD (95%CI, −0.39 mmol/L (−1.09, 0.31 mmol/L and 0.22 mmol/L (−0.11, 0.55 mmol/L, respectively. In addition, the obvious advantage was not observed to modulate the blood lipid metabolism in comparing Baduanjin exercise with other exercises, regardless for health participants or patients. Conclusion. Studies indicated that Baduanjin exercise could significantly decrease the levels of TC, TG, LDL-C levels in plasma and elevate plasma HDL-C level for the healthy people. It also was helpful that Baduanjin exercise modulated the blood lipid metabolism for patients. Moreover, the Baduanjin exercise did not have an obvious advantage on modulating the lipid metabolism comparing with other exercises. But the

  12. 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. PMID:26130050

  13. Investigation the effect of Commiphora mukul on blood glucose and Serum lipid profile in diabetic rats

    Directory of Open Access Journals (Sweden)

    leila Shirazi

    2015-01-01

    Full Text Available Background & aim: The decrease of serum glucose level and lipids in diabetic patients is clinically significant. The purpose of this study was to determine the effect of Commiphora mukul extract on blood sugar and lipid profile in diabetic rats. Methods: In the present experimental study, thirty-two male Wistar rats were randomly divided into four groups: control, control treated with the extract, diabetic and diabetic treated with the extract. Diabetes was induced by intraperitoneal injection of Streptozotocin. In an eight week period, the control group of normal saline and the control group and diabetic recipient extract of CM oleo gum blue resin was given by gavage. Treatment resumed eight weeks with onset of hyperglycemia. The control and diabetic control groups received normal saline orally. Extract treated control and extract treated diabetic groups received extract of Commiphora mukul gum (300 mg/kg P.O. daily by gavage. At the end of this period, blood samples were collected from each rat and biochemical tests for investigation of glucose level and lipid profile was performed. One- way analysis of variance (ANOVA statistical test and Post-hoc test Tukey’s were used for data analysis Results: The study indicated that diabetes increases the serum levels of glucose, cholesterol, triglycerides, LDL and HDL. Administration of Commiphora mukul gum extract in diabetic groups significantly decreased the serum level of glucose, cholesterol(p<0.01 and triglyceride and LDL(p<0.001 and increased HDL(p<0.01. Conclusion: Commiphora mukul gum extract may well improve undesirable effects of diabetes on serum level of glucose, cholesterol, triglyceride, LDL and HDL.

  14. Veganism Is a Viable Alternative to Conventional Diet Therapy for Improving Blood Lipids and Glycemic Control.

    Science.gov (United States)

    Trepanowski, John F; Varady, Krista A

    2015-01-01

    The American Diabetes Association (ADA) and the National Cholesterol Education Program (NCEP) have each outlined a set of dietary recommendations aimed at improving glycemic control and blood lipids, respectively. However, traditional vegan diets (low-fat diets that proscribe animal product consumption) are also effective at improving glycemic control, and dietary portfolios (vegan diets that contain prescribed amounts of plant sterols, viscous fibers, soy protein, and nuts) are also effective at improving blood lipids. The purpose of this review was to compare the effects of traditional vegan diets and dietary portfolios with ADA and NCEP diets on body weight, blood lipids, blood pressure, and glycemic control. The main findings are that traditional vegan diets appear to improve glycemic control better than ADA diets in individuals with type 2 diabetes mellitus (T2DM), while dietary portfolios have been consistently shown to improve blood lipids better than NCEP diets in hypercholesterolemic individuals. PMID:24922183

  15. Blood lead levels in Jamaican school children

    Energy Technology Data Exchange (ETDEWEB)

    Lalor, G.; Rattray, R.; Vutchkov, M. [International Centre for Environmental and Nuclear Sciences, University of the West Indies, Mona, 7 Kingston (Jamaica); Campbell, B.; Lewis-Bell, K. [Epidemiology Unit, Ministry of Health, Kingston (Jamaica)

    2001-03-26

    Blood lead levels are reported for a total of 421 schoolchildren in 13 schools in rural and urban environments in Jamaica, including one highly contaminated community. In the rural areas blood lead levels ranged from 3 to 28.5 {mu}g dl{sup -1}, with a median of 9.2 {mu}g dl{sup -1}; the range and median in the urban schools were 4-34.7 and 16.6 {mu}g dl{sup -1}, respectively. Forty-two percent of the rural and 71% of the urban blood lead levels exceeded the US Centers for Disease Control and Prevention intervention level of 10 {mu}g dl{sup -1}. Except in the contaminated area, the relationship between soil lead levels, which in Jamaica are in general typical of tropical lateritic soils, and blood lead levels is not clear-cut. Very high blood lead levels of 18 to >60 {mu}g dl{sup -1} with a median of 35 {mu}g dl{sup -1} were observed among children in the contaminated area, the site of a former lead ore processing plant. These high blood lead levels were significantly reduced, by the implementation of relatively simple mitigation strategies which involved isolation of the lead, education, and a food supplementation programme, to levels similar to those observed in the urban schools. These values, however, remain higher than are desirable and unfortunately, all the sources of lead are not yet identified. The recent discontinuation of the use of leaded petrol is expected to result in significant reductions in exposure to lead.

  16. 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…

  17. Salivary latent trait cortisol (LTC): Relation to lipids, blood pressure, and body composition in middle childhood.

    Science.gov (United States)

    Yeung, Ellen W; Place, Rebecca; Gordish-Dressman, Heather; Visich, Paul; Hoffman, Eric; Walker, Sheila O; Granger, Douglas A

    2016-09-01

    Adversity experienced early in life has the potential to influence physical health later in life. The stress-health relation may be partially explained by stress-related effects on cardiovascular risk factors. This study explored links between individual differences in trait-like variation in the activity of the hypothalamic-pituitary-adrenal (HPA) axis with cardiovascular risk factors in children. 474 children (M age=9.22years; 54% female; 83% Caucasian) were included in this study, in which cardiovascular risk was assessed using the following indices - triglycerides (TG), HDL-cholesterol (HDL-C), glucose (Glu); resting systolic and diastolic blood pressure, body mass index (BMI), waist-to-hip ratio, and % fat. Saliva samples were measured 3 times a day (waking, 30min post-waking and bedtime) over 3days (later assayed for cortisol). A latent trait cortisol (LTC) factor explained 43% of the variance in cortisol levels within and across days. Confirmatory factor analysis identified three cardiovascular risk factors: lipids (i.e., TG and HDL-C), blood pressure (i.e., systolic and diastolic), and body composition (i.e., BMI, Waist-to-hip ratio, and % fat). Lower salivary LTC was associated with higher lipids, higher blood pressure, and higher body composition. The findings further support the internal and external validity of the LTC construct, and may also advance our understanding of the link between interindividual differences in HPA axis activity and cardiovascular risk in middle childhood. PMID:27262343

  18. Effect of dietary fructans and chromium(III supplementation on apparent fat digestibility and blood lipid indices in rat

    Directory of Open Access Journals (Sweden)

    Zbigniew Krejpcio

    2009-06-01

    Full Text Available Background. Fructans and chromium(III are believed to influence lipid and carbohydrate metabolism in animal and human organisms, that can be applied in regulation or improvement of lipid indices, however the importance of their effect is still unclear. This study aimed at evaluation of the effect of inulin-type fructans and chromium(III supplementation on fat digestibility and blood lipid indices in rats. Material and methods. In a three-factorial design 56 male Wistar rats were fed ad libitum semipurified diets (AIN-93 supplemented with two types and levels of fructans (inulin or oligofructose, 5% or 10% of diet and two levels of chromium(III (0.5 or 5 mg/kg of diet; as Cr(III propionate complex for 10 weeks. Apparent fat digestibility and blood lipid profile were determined. Results. It was found that experimental factors did not influence apparent fat digestibility, serum total cholesterol, HDL and HDL cholesterol concentrations, however serum TAG level was significantly lower in animals fed oligofructose vs. inulin diets, high-fructan vs. low-fructan diet. Conclusions. Inulin type fructans and supplementary Cr(III do not affect apparent fat digestibility, fructans however influence lipid metabolism, lowering serum TAG levels in rat.

  19. Acupoint Application on Blood Lipid in Patients with Type Ⅱ Diabetes

    Institute of Scientific and Technical Information of China (English)

    SHAO Min; WEN Ling-jie; SUN Rong

    2004-01-01

    Purpose: To observe the regulative effect of acupoint application of abnormai lipid metabolism in type Ⅱ diabetes. Methods: Thirty patients with type Ⅱ diabetes were treated by acupoint application and routine hypoglycemic agents. Meanwhile, another 30 patients with type Ⅱ diabetes were treated by routine hypoglycemic agents only. A difference in the blood-lipid level between pretreatment and post-treatment was observed in the two groups. Results: Differences in cholesterol,triglyceride, low-density lipoprotein and high-density lipoprotein between pre-treatment and posttreatment in treatment group were significantly different from those in control group(P<0.01).Conclusion: Acupoint application has a good lowering effect on high blood lipid and can effectively alleviate the disorder of lipid metabolism in diabetics.%目的:观察穴位敷贴对调整Ⅱ型糖尿病脂类代谢异常的作用.方法:应用穴位敷贴加常规降糖药治疗30例Ⅱ型糖尿病患者,同时单用常规降糖药治疗30例Ⅱ型糖尿病患者,观察治疗前后两组血脂水平的变化.结果:治疗组与对照组比较,胆固醇、甘油三酯、低密度脂蛋白和高密度脂蛋白治疗前后差值,有显著性意义(P<0.01).结论:穴位敷贴对降低糖尿病患者高血脂有良好的作用,能有效改善患者脂代谢紊乱的状况.

  20. The importance of blood lipids in the association between BMI and blood pressure among Chinese overweight and obese children.

    Science.gov (United States)

    Zou, Zhi-Yong; Yang, Yi-de; Wang, Shuo; Dong, Bin; Li, Xiao-Hui; Ma, Jun

    2016-07-01

    We aimed to examine the contribution of blood lipids to the association between BMI and blood pressure (BP) in children with overweight and obesity. Data were collected in elementary and high schools of Chaoyang District, Beijing, China in 2012. Participants' weight, height, BP and fasting plasma lipid profile were measured by standard protocols. Mediation analysis was used to examine the mediation role of blood lipids on the relation between BMI and BP, with age included as a covariate. We found that in boys 8·29 % (mediation effect=0·106, P=0·012) of the association between BMI and systolic BP was mediated through TAG. TAG mediated 12·53 % (mediation effect=0·093, P=0·018) and LDL-cholesterol mediated 7·75 % (mediation effect=0·57, P=0·046) of the association between BMI and diastolic BP was mediated by TAG and LDL-cholesterol, respectively. However, blood lipids did not show the mediation effect in girls. Our findings suggested that there was a sex difference in the contribution of blood lipids to the association between BMI and BP. Controlling TAG or LDL-cholesterol may be beneficial for reducing the risk of the BMI-related high BP in overweight boys; however, this outcome is not the case when controlling TAG or LDL-cholesterol in girls. This study may provide clues to explore the underlying mechanism of the association between obesity and hypertension. PMID:27169905

  1. Blood pressure, heart rate and lipids in professional handball and water polo players

    OpenAIRE

    Jovanović Jovica; Jovanović Milan

    2005-01-01

    Introduction: Blood pressure, heart rate and lipoprotein lipids are affected by family history, obesity, diet, smoking and physical activity habits. The aim of this paper was to estimate the values of blood pressure and heart rate in professional handball and water polo players before and after training and submaximal exercise test and to analyze the lipid state in these professional athletes in comparison with people who have never been in sports. Material and methods The investigation inclu...

  2. Blood lead levels in incinerator workers.

    Science.gov (United States)

    Malkin, R; Brandt-Rauf, P; Graziano, J; Parides, M

    1992-10-01

    Questions have been raised concerning the safety of mass burn incineration and its role in solid waste management. In 1989, the New York City Office of Occupational Safety and Health examined air levels of metals in New York City incinerators and found that workers were exposed to air lead levels as high as 2500 micrograms/m3 while cleaning the electrostatic precipitators in the plant. In order to determine the biologic significance of these exposures to the workers, blood samples were taken from 56 incinerator workers and 25 controls and analyzed for lead and erythrocyte protoporphyrin levels. Incinerator workers were found to have a mean blood lead of 11.0 micrograms/dl as compared to the control group level of 7.4 micrograms/dl. Risk factors for increased blood lead levels were analyzed using multiple regression analyses. Wearing a personal protective device "always" or not and the interaction of smoking and cleaning the precipitator more than seven times in the past year were found to be significant predictors for blood lead. These results indicate that lead in municipal incinerator ash from electrostatic precipitators is bioavailable and that the effects of such exposure can be minimized by wearing personal protective devices, not smoking, and rotating the work force to minimize precipitator ash contact. PMID:1425516

  3. 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.

  4. Control of lipid oxidation at the mitochondrial level

    DEFF Research Database (Denmark)

    Sahlin, Kent

    2009-01-01

    The rate of lipid oxidation during exercise is controlled at several sites, and there is a reciprocal dependency between oxidation of lipids and carbohydrates (CHO). It is well known that the proportion of the 2 fuels oxidized is influenced by substrate availability and exercise intensity, but the...... mechanisms regulating fuel preferences remain unclear. During intense exercise, oxidation of long-chain fatty acids (LCFAs) decreases, and the major control is likely to be at the mitochondrial level. Potential mitochondrial sites for control of lipid oxidation include transport of LCFAs into mitochondrial......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...

  5. 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...

  6. Working memory and blood lactate levels.

    Science.gov (United States)

    Perciavalle, Valentina; Maci, Tiziana; Perciavalle, Vincenzo; Massimino, Simona; Coco, Marinella

    2015-11-01

    The accumulation of lactate in the blood after a high-intensity exercise is associated with an increase of lactate extractions by the brain. Previously, a negative influence of blood lactate on attentional processes has been observed. The present study was carried out to examine the association of high blood lactate levels, induced with a maximal cycling, with another cognitive domain: working memory. For evaluation of working memory two different protocols were used: the first (Self-Ordered Pointing Task) capable of analyzing non-spatial working memory requiring the ability to generate and monitor a sequence of responses and the second for evaluating motor working memory necessary to perform a motor task. The study was carried out in 30 students (15 males and 15 females) who performed exhaustive exercise. In each subject, blood lactate was measured and motor as well as non-motor forms of working memory were evaluated before the exercise, at its end as well as 15 min after the exhaustion. It was observed that an increase of blood lactate levels is associated with a worsening of both types of working memory. PMID:26169760

  7. 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......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...

  8. Relationship of blood folate, vitamin B12 levels with coronary artery disease

    International Nuclear Information System (INIS)

    To investigate the relationship of blood folate, vitamin B12 (Vit. B12) with coronary artery disease and the mechanism, whole blood folate, plasma folate and Vit. B12 in 94 patients with coronary heart disease (CHD) were measured and compared with normal controls. The relationship of folate, Vit. B12 levels with the number of coronary vessel stenosis was also studied. Homocysteine(Hcy) and lipid levels in 57 subjects randomly selected were measured and the correlation of whole blood folate, plasma folate and Vit. B12 with Hcy and lipid levels was analyzed. The results showed that whole blood folate, plasma folate and Vit. B12 concentrations in CHD patients were significantly lower than those in normal controls. There were no significant differences in whole blood folate, plasma folate and Vit. B12 levels between patients with different number of coronary vessel stenosis. There was negative correlation of whole blood folate, plasma folate and Vit. B12 with Hcy, but no significant correlation was found with lipid. The results demonstrated that low blood folate and Vit. B12 levels were associated with the coronary heart disease, and that high plasma Hcy caused by deficiency of folate and Vit. B12 may be an independent risk factor for coronary artery disease. (authors)

  9. 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.

  10. Correlation of Lipid Peroxidation with Glycated Haemoglobin Levels in Diabetes Mellitus

    Directory of Open Access Journals (Sweden)

    Varashree BS

    2011-07-01

    Full Text Available Reactive oxygen species are crucial to normal biological processes; they are potentially dangerous and are commonly referred to as prooxidants. The reactive oxygen intermediates can cause direct cellular injury by including lipid and protein peroxidation and damage to nucleic acid. The polyunsaturated fatty acids present in the cells are vulnerable to free radicals causing lipid peroxidation. Determination of Malondialdehyde (MDA by using thiobarbituric acid is used as an index of the extent of lipid peroxidation. This study was done to know if lipid peroxidation correlated with the glycated haemoglobin levels. Diabetic status was assessed by estimating fasting blood sugar and glycated haemoglobin level while oxidant stress was evaluated by estimating erythrocyte MDA levels. The lipid peroxidation in erythrocyte lysates was significantly increased in diabetic individuals compared to controls (p<0.001. The result of this study indicates that in diabetic individuals are more prone to oxidative stress and glycated haemoglobin is a marker in evaluating the long term glycemic status in diabetic individuals.

  11. 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

  12. 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...... 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...... intake of marine food. The observation that blood glucose is positively associated with marine diet in a population survey is new and should be repeated. There was good agreement between the results for the reported consumption of seal and those for the biomarkers. SPONSORSHIP: The study was financially...

  13. A comparison of the effect of free access to reduced fat products or their full fat equivalents on food intake, body weight, blood lipids and fat-soluble antioxidants levels and haemostasis variables

    NARCIS (Netherlands)

    Weststrate, J.A.; Hof, K.H. van het; Berg, H. van den; Velthuis-te-Wierik, E.J.M. te; Graaf, C. de; Zimmermanns, N.J.H.; Westerterp, K.R.; Westerterp-Plantenga, M.S.; Verboeket-Venne, W.P.H.G. van de

    1998-01-01

    Objectives: To compare the effects of free access to reduced fat products or their full fat equivalents on fat and energy intake, body weight, plasma lipids and fat-soluble antioxidants concentrations and haemostasis variables. Design: A multicentre open randomised controlled trial in which interven

  14. 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

  15. 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.; Fruekilde, Maj-Britt; Hels, O.; Lauritzen, L.

    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...... is the first to investigate the effects of fish oil on blood pressure and the lipid profile in infancy. Healthy term 9-mo old infants In 83) were randomly assigned to 5 mL fish oil daily or no fish oil for 3 mo and to 2 different milk types. Before and after the intervention, blood pressure was...... measured 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...

  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. 西洛他唑对老年急性冠脉综合征患者血清炎性细胞因子及血脂代谢的影响%Effects of cilostazol on the serum levels of inflammatory factors and blood lipid in elderly patients with acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    刘永升; 魏梅; 刘会英; 岳媛媛; 王乐; 张慧敏; 刘丽

    2013-01-01

    目的 探讨西洛他唑对老年急性冠脉综合征患者血清中炎性细胞因子及血脂的影响. 方法 选择老年急性冠脉综合征患者60例,随机分为基本治疗组和西洛他唑组,同时以30例健康体检人员作为正常对照组.基本治疗组给予常规药物和阿托伐他汀治疗,西洛他唑组在基本治疗组所用药物外,增加西洛他唑.治疗6周后观察各组血清中白介素-1β、超敏C反应蛋白、基质金属蛋白酶-9及血脂的变化. 结果 2组治疗后白介素-1β、超敏C反应蛋白、基质金属蛋白酶-9水平较治疗前均有下降(P<0.05),但西洛他唑组下降幅度大于基本治疗组(P<0.05).2组治疗后血脂水平均较前改善,且西洛他唑组改善较基本治疗组明显(P<0.05). 结论 西洛他唑具有降低炎性因子浓度、调节血脂代谢的作用,对于老年急性冠脉综合征患者的治疗具有积极意义.%Objective To observe the effects of cilostazol on the serum level of interleukin-1β(IL-1β),high-sensitive C reactive protein (hs-CRP),blood lipid and matrix metalloproteinase-9 (MMP-9) in the elderly patients with acute coronary syndrome (ACS).Methods Sixty elderly patients with ACS were randomly assigned to conventional therapy group and cilostazol group.Thirty healthy people were selected as the normal group.The patients in conventional therapy group were given routine treatment.The patients in cilostazol group were given cilostazol besides routine treatment.The serum levels of IL-1β,hs-CRP,blood lipid and MMP-9 were measured before and 6 weeks after therapy.Results The levels of IL-1β,hs-CRP and MMP-9 were significantly decreased in both groups (P < 0.05),especially in cilostazol group (P < 0.05).The level of blood lipid was also significantly improved in both group(P < 0.05),and the improvement was more significant in cilostazol group (P < 0.05).Conclusions The therapy of cilostazol can adjust blood lipid metabolism and decrease the

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

    OpenAIRE

    Sepide Mahluji; Mohammad Asghari Jafarabadi; Nazila Farrin; Yaser Khaje Bishak; Majid Mobasseri; Alireza Ostadrahimi; Laleh Payahoo

    2013-01-01

    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. Anthropo...

  19. 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.

  20. Lipid composition of the human eye: are red blood cells a good mirror of retinal and optic nerve fatty acids?

    OpenAIRE

    Acar, Niyazi; Berdeaux, Olivier; Grégoire, Stéphane; Cabaret, Stéphanie; Martine, Lucy; Gain, Philippe; Thuret, Gilles; Creuzot Garcher, Catherine; Bron, Alain; Bretillon, Lionel

    2012-01-01

    BACKGROUND: The assessment of blood lipids is very frequent in clinical research as it is assumed to reflect the lipid composition of peripheral tissues. Even well accepted such relationships have never been clearly established. This is particularly true in ophthalmology where the use of blood lipids has become very common following recent data linking lipid intake to ocular health and disease. In the present study, we wanted to determine in humans whether a lipidomic approach based on red bl...

  1. The serum lipid peroxide level of civil aircrew members

    International Nuclear Information System (INIS)

    Objective: To observe serum lipid peroxide level and antioxidant capacity in civil aircrew members who occupationally exposed to cosmic radiation at high altitude. Methods: Serum lipid peroxides (MDA), superoxide dismutase (SOD) and total antioxidant activity (TAO) were all determined by chemical colorimetry. The effective doses were estimated in accordance with CARI-6. Results: The three indicators in the aircrew members were all significantly higher than those of ground personnel (P<0.05): their MDA, SOD, TAO levels were (4.09±1.1) nmol/ml, (126.0 ± 17.1)U/ml, (22.01 ± 4.6) U/ml, while those in the ground personnel were (3.79±0.7) nmol/ml, (119.5±10.5) U/ml, (20.02±3.9) U/ml, respectively. The serum MDA levels exhibited a trend of increase with average annual flight hours and average annual effective doses, but were not parallel with total hours service in flying and accumulative effective doses and ages. The MDA showed corresponding dynamic changes with the changes in the flight continuity over a recent period of time. Conclusions: The lipids in the body of aircrew members suffer oxidation damage from cosmic radiation and the antioxidant capacity of the body shows a compensatory increase. The serum lipid peroxide levels are affected obviously by flight burdens and the frequency exposed to cosmic radiation recently. The serum lipid peroxides might be used as a monitoring indicator in cosmic radiation protection for aircrew members

  2. Ectopic and Serum Lipid Levels Are Positively Associated with Bone Marrow Fat in Obesity

    OpenAIRE

    Bredella, Miriam A.; Gill, Corey M.; Gerweck, Anu V.; Landa, Melissa G.; Kumar, Vidhya; Daley, Scott M.; Torriani, Martin; Miller, Karen K.

    2013-01-01

    Mean ectopic lipid levels, such as intrahepatic lipid and intramyocellular lipid levels, and serum lipid levels are significantly positively associated with bone marrow fat in young obese men and women; because bone marrow fat is known to be inversely related to bone mineral density, these results support the notion that ectopic and serum lipid levels are influenced by the same additional factors as bone marrow or may exert negative effects on bone.

  3. The BUME method: a novel automated chloroform-free 96-well total lipid extraction method for blood plasma[S

    OpenAIRE

    Löfgren, Lars; Ståhlman, Marcus; Forsberg, Gun-Britt; Saarinen, Sinikka; Nilsson, Ralf; Göran I Hansson

    2012-01-01

    Lipid extraction from biological samples is a critical and often tedious preanalytical step in lipid research. Primarily on the basis of automation criteria, we have developed the BUME method, a novel chloroform-free total lipid extraction method for blood plasma compatible with standard 96-well robots. In only 60 min, 96 samples can be automatically extracted with lipid profiles of commonly analyzed lipid classes almost identically and with absolute recoveries similar or better to what is ob...

  4. Aluminum induces lipid peroxidation and aggregation of human blood platelets

    OpenAIRE

    T.J.C. Neiva; D.M. Fries; Monteiro, H. P.; E.A. D'Amico; D.A.F. Chamone

    1997-01-01

    Aluminum (Al3+) intoxication is thought to play a major role in the development of Alzheimer's disease and in certain pathologic manifestations arising from long-term hemodialysis. Although the metal does not present redox capacity, it can stimulate tissue lipid peroxidation in animal models. Furthermore, in vitro studies have revealed that the fluoroaluminate complex induces diacylglycerol formation, 43-kDa protein phosphorylation and aggregation. Based on these observations, we postulated t...

  5. 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

  6. 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

  7. 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. PMID:19319826

  8. A Clinical Research on the Level of Blood Lipid,Folic Acid,Vitamin B1 2 and Thyroid Hormone of Patients with Mild Cognitive Impairment%老年轻度认知障碍患者血脂、叶酸、维生素B12和甲状腺激素水平的临床研究

    Institute of Scientific and Technical Information of China (English)

    杨青云; 麦惠玲; 陈玉成; 吴满辉

    2015-01-01

    目的:研究老年轻度认知障碍患者血脂、叶酸、维生素 B12、甲状腺激素水平之间的关系。方法:选择2012年7月~2014年9月住院的患者360例,分为MCI组、AD组、对照组,各110、120、70例,比较上述物质的水平。结果:MCI、AD组LDL-C、TC水平比对照组高,维生素B12、叶酸、FT3、T3水平比对照组低,AD组 TSH 比对照组低,MCI 组 TSH 比 AD组高,差异有统计学意义(P<0.05)。结论:TSH 对MCI转 AD 检测具有参考价值,补充叶酸、维生素 B12、降低血脂、保持甲状腺功能正常可能能够防治MCI、AD。%Objective:To study the relationship among the level of blood lipid folic acid,vitamin B12 and thyroid hormone of the elderly patients with mild cognitive impairment.Methods:Select 360 patients hospital-ized during the period from July 2012 to September 2014,,divided them into MCI group AD group and con-trol group,the case in each group were 110,120,70 respectively,compare the level of the components a-bove.Results:In MCI group and AD group ,the level of LDL-Cand TC were higher than that of the control group,the level of vitamin B12,folic acid,FT3 and T3 were lower than that of the control group,the level of TSH of AD group was lower than that of control group,while that of the MCI group was higher than that of the AD group,the difference was statistically significant (P<0.05).Conclusion:TSH can be taken as an reference to detect the transformation from CI to AD detection ,it helps to complement folic acid and vitamin B12,lower the level of blood lipid,maintain normal thyroid function ,prevent and cure MCI and AD.

  9. Removal of. cap alpha. -tocopherol from blood and its comparison with other lipids

    Energy Technology Data Exchange (ETDEWEB)

    Gardner, H.K.; Vang, M.J.; Mavis, R.D.

    1986-01-01

    The blood decay curve of ..cap alpha..-tocopherol in rats was compared with those of the two major blood lipids by labeling rat serum in vitro with /sup 3/H-..cap alpha..-tocopherol (AT), /sup 3/H-cholesterol (CHO) or /sup 3/H-trioleoylglycerol (TO) and injecting it into the bloodstream. For the three lipids, loss from blood was biphasic. The half time of the faster decay was 2-4 minutes. The slower curve decayed with half times of 42, 289 and 990 minutes for TO, AT and CHO, respectively. This intermediate rate of AT removal is consistent with its accompanying both of the major blood lipids as they are removed by their respective mechanisms or with a process specific for AT. To investigate the role of liver in the faster curve, animals were hepatectomized. TO and CHO loss remained biphasic after liver removal. However, AT loss became monophasic, with a loss rate intermediate between the non-hepatectomized fast and slow decays. This demonstrates a central role for liver in the metabolism of blood-borne AT and a mode of removal distinct from the other two lipids.

  10. Pleiotropic effects of lipid genes on plasma glucose, HbA1c, and HOMA-IR levels

    NARCIS (Netherlands)

    Li, Naishi; van der Sijde, Marijke R; Bakker, Stephan J L; Dullaart, Robin P F; van der Harst, Pim; Gansevoort, Ron T; Elbers, Clara C; Wijmenga, Cisca; Snieder, Harold; Hofker, Marten H; Fu, Jingyuan

    2014-01-01

    Dyslipidemia is strongly associated with raised plasma glucose levels and insulin resistance (IR), and genome-wide association studies have identified 95 loci that explain a substantial proportion of the variance in blood lipids. However, the loci's effects on glucose-related traits are largely unkn

  11. Strongly increasing blood concentrations of lipid-soluble organochlorines in high arctic common eiders during incubation fast.

    Science.gov (United States)

    Bustnes, Jan Ove; Moe, Børge; Herzke, Dorte; Hanssen, Sveinn Are; Nordstad, Tore; Sagerup, Kjetil; Gabrielsen, Geir W; Borgå, Katrine

    2010-04-01

    Female common eiders (Somateria mollissima) starve during the nesting stage and may loose 30-45% of their initial body mass, mostly through lipid mobilization. In this study, the effects of fasting on the blood concentrations of three lipid-soluble organochlorines (OCs: polychlorinated biphenyl [PCB]-153; 1-dichloro-2,2-bis (p-chlorophenyl) ethylene [p,p'-DDE]; and hexachlorobenzene [HCB]) were examined in eiders breeding in the high Arctic. Blood samples were taken from females (n=47) at day 5 and day 20 of the incubation period. The mean wet weight concentrations of PCB-153 and p,p'-DDE increased strongly between day 5 and day 20 (3.6 and 8.2-fold, respectively), while HCB increased less (1.7-fold). There was a strong negative association between daily increase in PCB-153 and clutch size, and a weaker relationship for p,p'-DDE, suggesting that maternal transfer to the eggs is a significant pathway of elimination of OCs in eiders. Moreover, poor body condition (body mass controlled for body size) late in the incubation period was associated with strong daily increase of both p,p'-DDE and PCB-153, which may suggest that the release of these compounds increases when lipid reserves become depleted. For HCB, the increase was mainly associated with increase in blood lipid concentrations, and weakly to the amount of burned lipids. The causes for the differences between the compounds are, however, poorly understood. Although the absolute levels of OCs in eiders were relatively low, their rapid build up during incubation is worrying as it coincides with poor body condition and weakened immune systems. PMID:20156633

  12. The effects of coffee on serum lipids and blood pressure in a UK population.

    OpenAIRE

    Lancaster, T; Muir, J; Silagy, C

    1994-01-01

    Data on coffee consumption were collected for 1074 adults attending for health checks in the OXCHECK study, to assess associations with serum lipids and blood pressure. Of the sample, 70.5% drank coffee, largely instant. Coffee had no significant effects on total or high-density lipoprotein (HDL) cholesterol or blood pressure, and was negatively correlated with serum triglycerides. The type of coffee drunk in the UK does not adversely effect these cardiovascular risk factors.

  13. 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.

  14. 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; Greisen, Gorm

    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...

  15. 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.

  16. 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

  17. Mendelian randomization of blood lipids for coronary heart disease

    Science.gov (United States)

    Holmes, Michael V.; Asselbergs, Folkert W.; Palmer, Tom M.; Drenos, Fotios; Lanktree, Matthew B.; Nelson, Christopher P.; Dale, Caroline E.; Padmanabhan, Sandosh; Finan, Chris; Swerdlow, Daniel I.; Tragante, Vinicius; van Iperen, Erik P.A.; Sivapalaratnam, Suthesh; Shah, Sonia; Elbers, Clara C.; Shah, Tina; Engmann, Jorgen; Giambartolomei, Claudia; White, Jon; Zabaneh, Delilah; Sofat, Reecha; McLachlan, Stela; Doevendans, Pieter A.; Balmforth, Anthony J.; Hall, Alistair S.; North, Kari E.; Almoguera, Berta; Hoogeveen, Ron C.; Cushman, Mary; Fornage, Myriam; Patel, Sanjay R.; Redline, Susan; Siscovick, David S.; Tsai, Michael Y.; Karczewski, Konrad J.; Hofker, Marten H.; Verschuren, W. Monique; Bots, Michiel L.; van der Schouw, Yvonne T.; Melander, Olle; Dominiczak, Anna F.; Morris, Richard; Ben-Shlomo, Yoav; Price, Jackie; Kumari, Meena; Baumert, Jens; Peters, Annette; Thorand, Barbara; Koenig, Wolfgang; Gaunt, Tom R.; Humphries, Steve E.; Clarke, Robert; Watkins, Hugh; Farrall, Martin; Wilson, James G.; Rich, Stephen S.; de Bakker, Paul I.W.; Lange, Leslie A.; Davey Smith, George; Reiner, Alex P.; Talmud, Philippa J.; Kivimäki, Mika; Lawlor, Debbie A.; Dudbridge, Frank; Samani, Nilesh J.; Keating, Brendan J.; Hingorani, Aroon D.; Casas, Juan P.

    2015-01-01

    Aims To investigate the causal role of high-density lipoprotein cholesterol (HDL-C) and triglycerides in coronary heart disease (CHD) using multiple instrumental variables for Mendelian randomization. Methods and results We developed weighted allele scores based on single nucleotide polymorphisms (SNPs) with established associations with HDL-C, triglycerides, and low-density lipoprotein cholesterol (LDL-C). For each trait, we constructed two scores. The first was unrestricted, including all independent SNPs associated with the lipid trait identified from a prior meta-analysis (threshold P < 2 × 10−6); and the second a restricted score, filtered to remove any SNPs also associated with either of the other two lipid traits at P ≤ 0.01. Mendelian randomization meta-analyses were conducted in 17 studies including 62,199 participants and 12,099 CHD events. Both the unrestricted and restricted allele scores for LDL-C (42 and 19 SNPs, respectively) associated with CHD. For HDL-C, the unrestricted allele score (48 SNPs) was associated with CHD (OR: 0.53; 95% CI: 0.40, 0.70), per 1 mmol/L higher HDL-C, but neither the restricted allele score (19 SNPs; OR: 0.91; 95% CI: 0.42, 1.98) nor the unrestricted HDL-C allele score adjusted for triglycerides, LDL-C, or statin use (OR: 0.81; 95% CI: 0.44, 1.46) showed a robust association. For triglycerides, the unrestricted allele score (67 SNPs) and the restricted allele score (27 SNPs) were both associated with CHD (OR: 1.62; 95% CI: 1.24, 2.11 and 1.61; 95% CI: 1.00, 2.59, respectively) per 1-log unit increment. However, the unrestricted triglyceride score adjusted for HDL-C, LDL-C, and statin use gave an OR for CHD of 1.01 (95% CI: 0.59, 1.75). Conclusion The genetic findings support a causal effect of triglycerides on CHD risk, but a causal role for HDL-C, though possible, remains less certain. PMID:24474739

  18. Inhibition of endotoxin-induced interleukin-6 production by synthetic lipid A partial structures in human peripheral blood mononuclear cells.

    OpenAIRE

    Wang, M. H.; Flad, H D; Feist, W; Brade, H; Kusumoto, S; Rietschel, E T; Ulmer, A J

    1991-01-01

    The effect of two synthetic lipid A partial structures, compound 406 (or LA-14-PP, identical in structure to the lipid A precursor, known as Ia or IVa) and compound 401 (lipid X), on the in vitro modulation of endotoxin (lipopolysaccharide)-induced interleukin-6 production by human blood mononuclear cells was investigated. Lipopolysaccharide of Salmonella abortus equi and synthetic Escherichia coli-type lipid A (compound 506, or LA-15-PP) had potent interleukin-6-inducing capacities. The maxi...

  19. 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

  20. Study on the relationship between red blood cell immunity and lipid peroxidation in patients with hand-foot-mouth disease

    International Nuclear Information System (INIS)

    Objective: To study the relationship between red blood cell immunity and lipid peroxidation in patients with hand-foot-mouth disease. Methods: The red blood cell C3b receptor (RBC-C3bR) and red blood cell immune complex rosette (RBC-ICR) were measured in 42 patients with hand-foot-mouth disease as well as in 35 controls. The serum levels of MDA, SOD and GSH-PX were also measured with colorimetry in these subjects. Results: RBC-ICRR and MDA levels were significantly higher in patients with hand-foot-mouth disease than those in controls(P<0.01), while the RBC-C3bR, SOD, GSH-PX levels were significantly lower in patients with hand-foot-mouth disease than those in controls (P<0.01). RBC-C3bR was negatively correlated with MDA (r=-0.5014, P<0.05), but RBC-ICR was positively correlated with MDA (r=0.5942, P<0.01). Conclusion: The lowered red cell immune function was closely associated with the lipid peroxidation injury in patients with hand-foot-mouth disease. (authors)

  1. 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.

  2. Free-radical oxidation of lipids in erythrocyte membranes and endogenous alpha-tocopherol dynamics in blood plasma of acute leukemia patients

    Energy Technology Data Exchange (ETDEWEB)

    Karagezyan, K.G.; Bilyan, L.F.; Osipova, E.N.; Porosyan, A.S.

    1985-12-01

    Interaction between free-radical oxidation of lipids and dynamics of the endogenous alpha-tocopherol level in membrane erythrocytes was studied in healthy blood donors (14), acute leukemia patients before treatment (27) and persons in remission (11) after appropriate treatment by the commonly known VAMP, AVAMP and TsAMP procedures and, in some cases, by use of combinations of prednisolone and 6-mercaptopurine. Free-radical oxidation of lipids was determined by the malonic dialdehyde yield in ascorbate- and NADPH-independent oxidation systems. The studies showed an inversely proportional dependence between reduction of the alpha-tocopherol level in the acute leukemia patients blood plasma and the intensity of free radical oxidation of lipids in the erythrocyte membranes. The combined therapy recommended in the study inhibited the peroxide formation process in the erythrocyte membranes significantly and promoted restoration of the endogenous alpha-tocopherol level which facilitated a favorable course of acute leukemia and promoted possible remission.

  3. 辛伐他汀对维持性血液透析患者血脂水平及微炎症状态的影响%Effects of simvastatin on the blood lipids level and micro-inflammation state in patients un-dergoing maintenance hemodialysis

    Institute of Scientific and Technical Information of China (English)

    刘小绿; 孔新保; 张道友

    2014-01-01

    Objective:To investigate the effects of simvastatin on the lipid metabolism and micro-inflammation state in patients undergoing maintenance he-modialysis ( MHD) .Methods:Thirty-two MHD patients in stable condition were included in the Second Affiliated Hospital of Wannan Medical College .All patients were managed with simvastatin in small dosage and examined concerning the level changes of blood fat ( TG,TC,LDL) before and after 12 weeks of medication,micro-inflammatory markers-C-reactive protein(CRP)and interleukin-6(IL-6).Another 32 healthy subjects undergone physical examination on outpatient basis were enrolled as controls for comparison of the results.Results:①The indexes of TG,TC and LDL,CRP and IL-6 were significantly higher in MHD patients before medication than those of the controls(P<0.05);②After 12-week-therapy,the levels of TC,TG and CRP were decreased to certain extent(P<0.05).Conclusion:Simvastatin can bring down the blood lipids and be anti-inflammatory effects on patients undergoing MHD.%目的:探讨维持性血液透析( MHD)患者使用辛伐他汀对脂代谢及微炎症状态的影响。方法:选择皖南医学院第二附属医院病情稳定的MHD患者32例,比较使用小剂量辛伐他汀治疗12周后血脂( TG、TC、LDL)及微炎症状态标志物C反应蛋白(CRP)、白细胞介素6(IL-6)的变化;同时与门诊健康体检者32例作对照比较。结果:①MHD患者治疗前后血脂(TG、TC、LDL)及CRP、IL-6显著高于健康者(P<00.5);②治疗12周后,MHD患者TC、TG、CRP的水平均有所下降(P<0.05)。结论:应用辛伐他汀对MHD患者具有调脂、抗炎作用。

  4. 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.

  5. Determination of cardiac output, tissue blood flow, volume and lipid content in Sprague-Dawley rats

    International Nuclear Information System (INIS)

    One critical aspect of physiologically-based pharmacokinetic (PBPK) model development is the choice of values for organ blood flows, cardiac output and tissue volumes for input into models. These values vary depending upon the strain, size, age, and sex of animal for which a PBPK model is being developed. Tissue blood flows, cardiac output, tissue volume, and lipid content were determined in male S-D rats, (350-375 g, N=8). A radiolabel microsphere method utilizing Scandium (46Sc), Tin (113Sn),and Gadolinium (153Gd) was used to determine blood flow. Each rat received 3 radiolabeled injections. After the third injection, animals were sacrificed, and radioactivity in each tissue was determined in a 3-channel gamma counter. Tissues sampled include brain, heart, kidneys, liver, lungs, spleen, pancreas, adrenals, stomach, intestines, colon, testis, bone and skeletal muscle. Cardiac output was 142 ml/min. Blood flow values for eliminating organs were 0.49 (liver), 16.52 (kidney), and 1.77 (lung) ml/min/g tissue. Tissues which had significantly increased blood flow during the dark cycle included femur, abdonimal fat, triceps brachii and abdominal muscles, stomach, spleen and lung. Dissectable fat, organ volume, and organ lipid content were determined in a separate group of rats (N= 8). Volume and lipid content were determined for the same tissues as blood flow. Body fat was 7.35% of bw and extractable lipid content of eliminating organs was 42.3 (liver), 43.4 (kidney), and 35.9 (lung) mg/g tissue. Precise measurements should improve the accuracy of PBPK model predictions, and therfore help in reducing uncertainites in risk assessment of volatile organics and other pollutnats

  6. 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.

  7. 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

  8. 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

  9. An Examination of Blood Lead Levels in Thai Nielloware Workers

    OpenAIRE

    Decharat, Somsiri; Kongtip, Pornpimol; Thampoophasiam, Prapin; Thetkathuek, Anamai

    2012-01-01

    Objectives The objectives of this study were to determine the lead levels in blood samples from nielloware workers, to determine airborne lead levels, to describe the workers' hygiene behaviors, and to ascertain and describe any correlations between lead levels in blood samples and lead levels in airborne samples. Methods Blood samples and airborne samples from 45 nielloware workers were collected from nielloware workplaces in Nakhon Sri Thammarat Province, Thailand. Lead levels were determin...

  10. Effects of Vegetarian Diets on Blood Lipids: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials

    OpenAIRE

    Wang, Fenglei; Zheng, Jusheng; Yang, Bo; Jiang, Jiajing; Fu, Yuanqing; Li, Duo

    2015-01-01

    Background Vegetarian diets exclude all animal flesh and are being widely adopted by an increasing number of people; however, effects on blood lipid concentrations remain unclear. This meta‐analysis aimed to quantitatively assess the overall effects of vegetarian diets on blood lipids. Methods and Results We searched PubMed, Scopus, Embase, ISI Web of Knowledge, and the Cochrane Library through March 2015. Studies were included if they described the effectiveness of vegetarian diets on blood ...

  11. 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

  12. Pharmacogenetics of apolipoprotein E gene during lipid-lowering therapy: lipid levels and prevention of coronary heart disease.

    Science.gov (United States)

    Nieminen, Tuomo; Kähönen, Mika; Viiri, Leena E; Grönroos, Paula; Lehtimäki, Terho

    2008-10-01

    A non-optimal plasma concentration of lipids is among the major modifiable risk factors of atherosclerosis. Therefore, the prevention of cardiovascular disease by means of lipid-lowering therapy with statins and other agents is of great importance for patient groups where a lifestyle change, for example, diet modification, does not lead to adequately reduced lipid levels. The response of low-density-lipoprotein cholesterol (LDL-C) levels to statin therapy is highly variable. This is partly attributed to hereditary variation in genes involved in pharmacokinetics, pharmacodynamics and lipid metabolism. The pharmacogenetics of lipid-lowering therapy have been investigated for more than 40 different genes. The gene for apolipoprotein E (APOE) has been the most frequently studied, particularly regarding the epsilon2/epsilon3/epsilon4 polymorphism. Those with the epsilon4 allele seem to have the poorest and those with the epsilon2 allele the strongest response to statins with regards to LDL-C levels. In addition, the epsilon2 carriers may reach the LDL-C treatment goals more frequently than epsilon4 carriers. Few studies have investigated the interaction of the APOE epsilon2/epsilon3/epsilon4 polymorphism and lipid-lowering therapy in relation to the course of coronary heart disease; the results are contradictory and so far inconclusive. This review summarizes the pharmacogenetic findings related to the influence of APOE gene variation on lipid responses and the prevention of coronary heart disease during lipid-lowering therapy. PMID:18855536

  13. The low TSH level in blood serum

    International Nuclear Information System (INIS)

    The low TSH level in blood serum (0.38 - 4,8 mμ/l) and the frequency of cross-reactions dictate the need for a sensitive and specific assay method. The IRMA (immunoradiometric assay) technique meets the requirements for high sensitivity and specificity. In the present study work was done to determine the characteristics of the IRMA-TSH (Netria-Batan) kit which makes use of the ''sandwich'' technique. Samples/standards were reacted with excess I-125 labelled monoclonal antibodies against TSH (Ab*), the free and the bound Ab* fraction were separated using solid phase antibody. The result showed that the IRMA-TSH (Netria-Batan) kit has abord working range (0.2 - 550 mμ/I) and a Low blank (Bo) value (0.8%-0.095%), high precision (with in assay CV less than 10%, and between assay CV less than 15%) high sensitivity (detection limit 0.04 mμ/l), and high accuracy (recovery 94,1%). High specificity of the kit was assured by the use of monoclonal anti-TSH with low cross reaction (0.008% against hCG, 0.7% against LH and 1.7% against FSH (1). (author). 7 figs.; 7 refs

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

    Science.gov (United States)

    Konuma, Takahiro; Tsukamoto, Yusuke; Nagasawa, Hiromichi; Nagata, Shinji

    2016-01-01

    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. PMID:27144650

  15. 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.

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

    Science.gov (United States)

    Konuma, Takahiro; Tsukamoto, Yusuke; Nagasawa, Hiromichi; Nagata, Shinji

    2016-01-01

    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. PMID:27144650

  17. The effects of hydroalcoholic extract of dracocephalum kotschyi on blood glucose and lipid profile in diabetic rats

    Directory of Open Access Journals (Sweden)

    Majid Eskandari

    2016-03-01

    Full Text Available Background & Objective: Diabetes mellitus has different side effects on various tissues of the body. This study was conducted to determine the effect of hydroalcoholic extract of Dracocephalum kotschyi on blood glucose and lipid profile of streptozotocin-induced diabetic rats. Materials & Methods: In this experimental study, 48 male Wistar rats (200-250 g randomly divided into 6 equal groups. Normal control and control diabetic received distilled water, whereas the control group received the hydroalcoholic extract of Dracocephalum kotschyi (120 mg/Kg bw. Three treatment diabetic groups received 40, 80 and 120 mg/Kg bw of hydroalcoholic extract of Dracocephalum kotschyi, respectively. All rats were treated orally by gavage which continued daily for 21 days. The level of blood glucose and lipid profile was measured at the end of the study in different groups. Results: The Mean blood glucose in the extract treatment groups decreased significantly compared to the diabetic control. The mean of total cholesterol in the treatment groups with 80 and 120 mg/Kg bw of the extract were 105.8±9.73 and 102.73±8.75 mg/dl respectively, that reduced significantly compared to the diabetic control (135.2±12.15 mg/dl. The mean of triglyceride in the treatment groups with 80 and 120 mg/Kg bw of the extract were 177.81±13.47 and 164.86±12.53 mg/dl that reduced significantly compared to the diabetic control (206.75±17.42 mg/dl. Conclusion: The extract of Dracocephalum kotschyi probably has reduced the blood glucose and lipid profile in diabetic mellitus.

  18. 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. PMID:26710938

  19. 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. PMID:12236466

  20. Circulating Blood Monocyte Subclasses and Lipid-Laden Adipose Tissue Macrophages in Human Obesity.

    Directory of Open Access Journals (Sweden)

    Tal Pecht

    Full Text Available Visceral adipose tissue foam cells are increased in human obesity, and were implicated in adipose dysfunction and increased cardio-metabolic risk. In the circulation, non-classical monocytes (NCM are elevated in obesity and associate with atherosclerosis and type 2 diabetes. We hypothesized that circulating NCM correlate and/or are functionally linked to visceral adipose tissue foam cells in obesity, potentially providing an approach to estimate visceral adipose tissue status in the non-surgical obese patient.We preformed ex-vivo functional studies utilizing sorted monocyte subclasses from healthy donors. Moreover, we assessed circulating blood monocyte subclasses and visceral fat adipose tissue macrophage (ATM lipid content by flow-cytometry in paired blood and omental-fat samples collected from patients (n = 65 undergoing elective abdominal surgery.Ex-vivo, NCM and NCM-derived macrophages exhibited lower lipid accumulation capacity compared to classical or intermediate monocytes/-derived macrophages. Moreover, of the three subclasses, NCM exhibited the lowest migration towards adipose tissue conditioned-media. In a cohort of n = 65, increased %NCM associated with higher BMI (r = 0.250,p<0.05 and ATM lipid content (r = 0.303,p<0.05. Among patients with BMI≥25Kg/m2, linear regression models adjusted for age, sex or BMI revealed that NCM independently associate with ATM lipid content, particularly in men.Collectively, although circulating blood NCM are unlikely direct functional precursor cells for adipose tissue foam cells, their increased percentage in the circulation may clinically reflect higher lipid content in visceral ATMs.

  1. 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.

  2. Effects of Gongronema latifolium on blood lipids, lipoproteins and glucose values in adult Nigerians

    Directory of Open Access Journals (Sweden)

    Rosemary Adamma Analike

    2015-04-01

    Full Text Available Background: The study evaluates the beneficial effects or otherwise of Gongronema latifolium (utazi consumption on plasma lipid profile and blood glucose in healthy subjects. Methods: The study was conducted on twenty (20 apparently healthy subjects (10 males and 10 females, within the age range of 20-55years who were randomly recruited from Nnamdi Azikiwe University Teaching Hospital (NAUTH staff and medical students in Nnewi Campus. Twenty experimental subjects (10 males and 10 females were fed with 5g/day of fresh Gongronema latifolium leaves for six weeks. Blood samples were collected at baseline and every week for six weeks and the biochemical parameters analyzed using standard laboratory methods. Results: There were significant reductions in the levels of plasma glucose (3.85 +/- 0.14 vs. 4.92 +/- 0.31 mmol/l, cholesterol (3.60 +/- 0.43 vs. 4.56 +/- 0.67 mmol/l, triglycerides (0.73 +/- 0.19 vs. 0.96 +/- 0.20 mmol/l, Low Density Lipoprotein Cholesterol (LDL-C (1.97 +/- 0.48 vs. 2.70 +/- 0.67 mmol/l and LDL-C/High Density Lipoprotein Cholesterol (HDL-C ratio (1.32 +/- 0.44 vs. 2.11 +/- 0.72 mmol/l of the subjects that were fed with Gongronema latifolium leaves for six weeks compared with their baseline values; all P <0.05. Conclusion: The result of this study showed that Gongronema latifolium has hypoglycemic and hypolipidemic effect on healthy subjects and might be beneficial for the management of diabetes mellitus and cardiovascular diseases. [Int J Res Med Sci 2015; 3(4.000: 891-895

  3. 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

  4. 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

  5. The Relationship of Blood Uric Acid and Lipid Levels with Social Support in Kazakh Hypertensive Patients%哈萨克族高血压患者血尿酸和血脂水平与社会支持度的关系研究

    Institute of Scientific and Technical Information of China (English)

    蔺子; 闫香华; 李娉; 杨青美; 张爱萍; 张澜

    2013-01-01

    Objective To study the relationship of blood uric acid ( UA ) and lipid levels with social support in Kazakh hypertensive patients.Methods Kazak hypertensive patients treated in our hospital between January 2012 and August 2012 were randomly selected using cluster stratified sampling and assigned as the HTN group.Non - hypertensive patients treated in our hospital during the same period were selected as the control group.The UA, triglycerides ( TG ), total cholesterol ( TC ), low - density lipoprotein cholesterol ( LDL - C ), and high - density lipoprotein cholesterol ( HDL - C ) were measured.The social support rating scale ( SSRS ) was used to assess the mental state of the subjects.Results Ninety subjects were included in the HTN group, and 171 subjects in the control group.The mean level of TG, TC, HDL - C, LDL - C and social support in males, and UA, TG, and LDL - C in females in the HTN group were significantly higher than those in the control group after age and BMI adjusted ( P <0.05 ).UA was positively correlated with TC in the HTN group ( r =0.22, P < 0.05 ).The level of social support was positively correlated with TG and HDL - C ( r = 0.42, 0.26, P < 0.05 ), and negatively correlated with TC and LDL - C ( r = - 0.44, - 0.22, P < 0.05 ) after age, sex, and BMI adjusted.Conclusion Hypertension is correlated with levels of UA and lipid, and lipid level is correlated with social support.Therefore, social support has a positive role in the prevention of hypertension.%目的 探讨哈萨克族高血压患者血尿酸(UA)、血脂水平与社会支持度的关系.方法 2012年1-8月按整群随机分层法抽取在我院就诊的哈萨克族高血压患者90例为HTN组,同期志愿参加的非高血压患者171例为非HTN组,测定UA、三酰甘油(TG)、总胆固醇(TC)、高密度脂蛋白胆固醇(HDL-C)和低密度脂蛋白胆固醇(LDL-C),使用社会支持评定量表(SSRS)评定心理状况.结果 调整年龄和体质指数(BMI)后,HTN组中男

  6. Impact of single-dose nandrolone decanoate on gonadotropins, blood lipids and HMG CoA reductase in healthy men.

    Science.gov (United States)

    Gårevik, N; Börjesson, A; Choong, E; Ekström, L; Lehtihet, M

    2016-06-01

    The aim was to study the effect and time profile of a single dose of nandrolone decanoate (ND) on gonadotropins, blood lipids and HMG CoA reductase [3-hydroxy-3-methyl-glutaryl-CoA reductase (HMGCR)] in healthy men. Eleven healthy male participants aged 29-46 years were given a single dose of 150 mg ND as an intramuscular dose of Deca Durabol®, Organon. Blood samples for sex hormones, lipids and HMGCR mRNA analysis were collected prior to ND administration day 0, 4 and 14. A significant suppression of luteinising hormone (LH) and follicle-stimulating hormone (FSH) was seen after 4 days. Total testosterone and bioavailable testosterone level decreased significantly throughout the observed study period. A small but significant decrease in sexual hormone-binding globulin (SHBG) was seen after 4 days but not after 14 days. Total serum (S)-cholesterol and plasma (P)-apolipoprotein B (ApoB) increased significantly after 14 days. In 80% of the individuals, the HMGCR mRNA level was increased 4 days after the ND administration. Our results show that a single dose of 150 mg ND increases (1) HMGCR mRNA expression, (2) total S-cholesterol and (3) P-ApoB level. The long-term consequences on cardiovascular risk that may appear in users remain to be elucidated. PMID:26370185

  7. 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.

  8. Video Game Playing Is Independently Associated with Blood Pressure and Lipids in Overweight and Obese Adolescents

    OpenAIRE

    Goldfield, Gary S.; Kenny, Glen P.; Stasia Hadjiyannakis; Penny Phillips; Alberga, Angela S.; Saunders, Travis J.; Tremblay, Mark S.; Janine Malcolm; Denis Prud'homme; Rejeanne Gougeon; Sigal, Ronald J.

    2011-01-01

    OBJECTIVE: To examine the association between duration and type of screen time (TV, video games, computer time) and blood pressure (BP) and lipids in overweight and obese adolescents. DESIGN: This is a cross-sectional study of 282 overweight or obese adolescents aged 14-18 years (86 males, 196 females) assessed at baseline prior to beginning a lifestyle intervention study for weight control. Sedentary behaviours, defined as hours per day spent watching TV, playing video games, recreational co...

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

    OpenAIRE

    Rajesh Rathore; Vinod Kumar Gupta; Ricky Jhambh; Umesh Dimri

    2013-01-01

    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 contr...

  10. Relationships between membrane lipids and ion transport in red blood cells of Dahl rats

    Czech Academy of Sciences Publication Activity Database

    Vokurková, Martina; Nováková, O.; Dobešová, Zdenka; Kuneš, Jaroslav; Zicha, Josef

    2005-01-01

    Roč. 77, č. 13 (2005), s. 1452-1464. ISSN 0024-3205 R&D Projects: GA ČR(CZ) GA305/03/0769; GA MZd(CZ) NR7786; GA MŠk(CZ) 1M0510 Institutional research plan: CEZ:AV0Z50110509 Keywords : ion transport * membrane lipids * red blood cells Subject RIV: ED - Physiology Impact factor: 2.512, year: 2005

  11. Video Game Playing Is Independently Associated with Blood Pressure and Lipids in Overweight and Obese Adolescents

    OpenAIRE

    Gary S. Goldfield; Kenny, Glen P.; Hadjiyannakis, Stasia; Phillips, Penny; Alberga, Angela S.; Saunders, Travis J.; Tremblay, Mark S; Malcolm, Janine; Prud'homme, Denis; Gougeon, Rejeanne; Sigal, Ronald J.

    2011-01-01

    Objective To examine the association between duration and type of screen time (TV, video games, computer time) and blood pressure (BP) and lipids in overweight and obese adolescents. Design This is a cross-sectional study of 282 overweight or obese adolescents aged 14–18 years (86 males, 196 females) assessed at baseline prior to beginning a lifestyle intervention study for weight control. Sedentary behaviours, defined as hours per day spent watching TV, playing video games, recreational comp...

  12. 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

  13. Triglyceride levels are closely associated with mild declines in estimated glomerular filtration rates in middle-aged and elderly Chinese with normal serum lipid levels.

    Directory of Open Access Journals (Sweden)

    Xinguo Hou

    Full Text Available OBJECTIVE: To investigate the relationship between lipid profiles [including total cholesterol (TC, triglyceride (TG, low-density lipoprotein cholesterol (LDL-C and high-density lipoprotein cholesterol (HDL-C] and a mild decline in the estimated glomerular filtration rate (eGFR in subjects with normal serum lipid levels. DESIGN AND METHODS: In this study, we included 2647 participants who were ≥ 40 years old and had normal serum lipid levels. The Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI equation was used to estimate the GFR. A mildly reduced eGFR was defined as 60-90 mL/min/1.73 m(2. First, multiple linear regression analysis was used to estimate the association of lipid profiles with the eGFR. Then, the levels of each lipid component were divided into four groups, using the 25th, 50th and 75th percentiles as cut-off points. Finally, multiple logistic regression analysis was used to investigate the association of different lipid components with the risk of mildly reduced eGFR. RESULTS: In the group with a mildly reduced eGFR, TG and LDL-C levels were significantly increased, but HDL-C levels were significantly decreased. After adjusting for age, gender, body mass index (BMI, systolic blood pressure (SBP, glycated hemoglobin (HbA1c, smoking and drinking, only TC and TG were independently related to the eGFR. Additionally, only TG showed a linear relationship with an increased risk of a mildly reduced eGFR, with the highest quartile group (TG: 108-150 mg/dl [1.22-1.70 mmol/L] having a significantly increased risk after adjusting for the above factors. CONCLUSIONS: Triglyceride levels are closely associated with a mildly reduced eGFR in subjects with normal serum lipid levels. Dyslipidemia with lower TG levels could be used as new diagnostic criteria for subjects with mildly reduced renal function.

  14. 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

  15. 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

  16. To survey the levels of blood lipid profile and atherogenic index of plasma(AIP)in part of population in Lishui%丽水市部分体检人群血脂水平和动脉硬化指数调查分析

    Institute of Scientific and Technical Information of China (English)

    林群; 徐丽霞; 胡妍芳

    2011-01-01

    目的:通过调查丽水市部分参加健康体检人群的血脂水平、动脉硬化指数(AIP)及血脂异常的流行情况,为心脑血管病的防治提供参考.方法:分析2009年1563例丽水市部分体检人群血脂四项检测数据和AIP.血脂异常根据中国成人血脂异常防治指南(2007年)判定.结果:全组人群高血脂检出率与年龄增高不呈正比关系,男性AIP水平明显高于女性,男性高胆固醇、高甘油三酯检出率以40岁~49岁组最高(12.8%、58.0%);女性高胆固醇及高甘油三酯检出率50岁以上检出率较高.体检结果显示,丽水市部分人群的血脂水平异常率较高.结论:定期健康体检,加强体育锻炼,提倡健康生活方式,控制血脂水平,降低心脑血管病的发生率.%Objective:To survey the levels of blood lipid profile and Atherogenic index of plasma(AIP) and their epidemiologic distribution in part of population in Lishui in order to provide the basis for prevention and treatment of cardiovascular and cerebral vascular disease.Methods: Datas on levels of blood lip id profile in part of population (1563persons) of annual health checkup in 2009 in Lishui were recruited and analyzed Dyslipidemia refer to the criteria of Chinese guide lines on prevention and treatment of Dyslipidemia in adults.Results: The level of men's AIP is significantly higher than womens detectable rates of hyperlipidemia and hyperglycemia were increased with increasing of age but not were a positive correlation in men, detectable rates hypercholesterolemia( 12.8% ) and hypertriglyceridemia ( 58.0% ) all were the highest in40 ~ 49 years old, detectable rate of hypertriglyceridemia was the highest in60 years old and above, the others of aforementioned value all were still higher.Conclusion: Regular medical examination and strengthening health guid are of great significance for prevention and early treatment of cardio - cerebral vascular disease.

  17. Changes in Plasma Lipid Levels and Antioxidant Activities in Rats after Supplementation of Obtusifolin.

    Science.gov (United States)

    Zhuang, Si-Yi; Wu, Miao-Li; Wei, Peng-Jv; Cao, Zhi-Ping; Xiao, Peng; Li, Chu-Hua

    2016-04-01

    Obtusifolin, an anthraquinone from Cassia obtusifolia seeds, has been reported to reduce blood lipid levels in diabetic rats induced by streptozocin. However, it remains unclear whether obtusifolin possesses a lipid-lowering effect on hyperlipidemia caused by a high-fat diet. Moreover, hyperlipidemia is known to impair the endothelial function by causing oxidative stress. Therefore, in the present study, we investigated the antidyslipidemic and antioxidant effects of obtusifolin in hyperlipidemic rats induced by a high-fat diet. Rats with oral fat emulsion were used as our hyperlipidemic model. We measured the body weight of the rats, serum total cholesterol, triglycerides, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol, as well as nitric oxide, malondialdehyde, and superoxide dismutase. Our results showed that oral obtusifolin application significantly reversed the changes induced by hyperlipidemia in body weight, total cholesterol, triglyceride, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol. Furthermore, obtusifolin treatment increased serum superoxide dismutase and nitric oxide, but reduced malondialdehyde. Collectively, our findings suggest that obtusifolin may improve hyperlipidemia by enhancing antioxidant activity. This study indicates a potential therapeutic importance of obtusifolin for ameliorating lipid dysfunction induced by a high-fat diet. PMID:27002399

  18. Effect of Exercise on Blood Antioxidant Status and Erythrocyte Lipid Peroxidation: Role of Dietary Supplementation of Vitamin E

    OpenAIRE

    KELLE, Mustafa

    1999-01-01

    We tested the effects of moderate physical exercise on the blood antioxidant capacity and erythrocyte lipid peroxidation in 21 Wistar albino rats. Erythrocyte superoxide dismutase (SOD) activity increased significantly (p

  19. Effect of radiation therapy on lipid peroxidation and total antioxidant capacity of blood and saliva in oral cancer patients

    International Nuclear Information System (INIS)

    Radiation therapy is reported to induce oxidative stress in oral cancer patients. Saliva as a diagnostic tool has received increasing attention in recent years. Saliva analysis is proposed to be a noninvasive, sensitive tool for the evaluation of biological effects of radiation therapy in oral cancer. We aimed to assess the effect of radiation therapy on malondialdehyde, the marker of lipid peroxidation, and total antioxidant capacity in blood and saliva of oral cancer patients. We also aimed to assess the correlation between blood and saliva with respect to malonaldehyde (MDA) level and total antioxidant capacity (TAC). Thirty, clinically diagnosed oral cancer patients visiting the Oncology Department were the subjects. Thirty age- and sex-matched normal, healthy controls were included. Blood and saliva samples were collected from controls, and from oral cancer patients before and after radiation therapy. The samples were analyzed for MDA and TAC by standard spectrophotometric methods. Oral cancer patients showed significantly higher MDA level and lower TAC in blood and saliva when compared to controls. One week after radiation therapy, there was significant increase in MDA and decrease in TAC in oral cancer patients. After the completion of radiation therapy of six weeks, MDA level decreased and TAC increased, restoring the values near-to-controls. The pattern of change in MDA and TAC was similar between blood and saliva. There was significant correlation between blood and saliva with respect to MDA and TAC in oral cancer patients. Oral cancer patients showed increased oxidative stress and impaired antioxidant capacity. After radiation therapy of one week, oxidative stress increased further, and after six weeks of radiation therapy there was amelioration of antioxidant status. Saliva could be a sensitive and convenient laboratory tool for diagnosis of oral cancer and evaluation of biological effects of radiation therapy. (author)

  20. Malondialdehyde Level in the Cord Blood of Newborn Infants

    Directory of Open Access Journals (Sweden)

    Seçil Arıca

    2011-09-01

    Full Text Available Objective:In this study, we aim to demonstrate that measurement of themalondialdehyde (MDA level in the umbilical cord blood of newborn infants born via cesarean section (C/S and normal vaginal delivery (NVD is indicative of oxidative stress during the perinatal period.Methods:The study was conducted at Bakirkoy Training and Research Hospital between January 2006 and April 2006 on 15 newborns born via elective C/S, 15 newborns born via emergency C/S, and 15 newborns born via normal vaginal delivery. Complete blood count, total bilirubin, glucose, creatinine phosphokinase (CPK, uric acid, iron, blood gas, and malondialdehyde levels were measured in the umbilical cord bloodFindings:Malondialdehyde levels in the umbilical cord blood in the emergency C/S and NVD groups were found to be statistically and significantly higher than those in the elective C/S group. In the emergency C/S group, it was determined that the malondialdehyde level increased as the oxygen saturation of the umbilical cord blood increased. In the NVD group, a positive correlation was detected between the total bilirubin and malondialdehyde levels in the umbilical cord blood. In the emergency C/S group, the malondialdehyde level was recorded to be high in the infants with high level of uric acid in the umbilical cord blood.Conclusion:We concluded that the malondialdehyde level in umbilical cord blood could serve as an indication of perinatal oxidative stress and that it could thus help in preventing permanent damage.

  1. Malondialdehyde Level in the Cord Blood of Newborn Infants

    Directory of Open Access Journals (Sweden)

    Seçil Arıca

    2011-09-01

    Full Text Available Objective:In this study, we aim to demonstrate that measurement of the malondialdehyde (MDA level in the umbilical cord blood of newborn infants born via cesarean section (C/S and normal vaginal delivery (NVD is indicative of oxidative stress during the perinatal period. Methods:The study was conducted at Bakirkoy Training and Research Hospital between January 2006 and April 2006 on 15 newborns born via elective C/S, 15 newborns born via emergency C/S, and 15 newborns born via normal vaginal delivery. Complete blood count, total bilirubin, glucose, creatinine phosphokinase (CPK, uric acid, iron, blood gas, and malondialdehyde levels were measured in the umbilical cord blood Findings:Malondialdehyde levels in the umbilical cord blood in the emergency C/S and NVD groups were found to be statistically and significantly higher than those in the elective C/S group. In the emergency C/S group, it was determined that the malondialdehyde level increased as the oxygen saturation of the umbilical cord blood increased. In the NVD group, a positive correlation was detected between the total bilirubin and malondialdehyde levels in the umbilical cord blood. In the emergency C/S group, the malondialdehyde level was recorded to be high in the infants with high level of uric acid in the umbilical cord blood. Conclusion:We concluded that the malondialdehyde level in umbilical cord blood could serve as an indication of perinatal oxidative stress and that it could thus help in preventing permanent damage.

  2. 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…

  3. 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; Wedel, Hans; Beevers, Gareth; Caulfield, Mark; Collins, Rory; Kjeldsen, Sverre; Kristinsson, Arni; McInnes, Gordon; Mehlsen, Jesper; Nieminem, Markku; O'Brien, Eoin; Ostergren, Jan

    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....

  4. Changes in the lipid composition of blood under the influence of a single submaximal exercise capacity (experimental research).

    OpenAIRE

    Ermolaeva E.N.

    2015-01-01

    In acute physical exercise, there is a change in oxygen delivery working tissues, blood gas transport function and efficiency of the use of oxygen by cells in the process of metabolism, which is the basis for compensation for physical activities. Lipid metabolism plays an important role in the energy supply of muscle activity. The aim of our research is to study the effect of a single submaximal exercise capacity by changing the lipid profile of peripheral blood. Materials and Methods. The st...

  5. Estimating the future burden of cardiovascular disease and the value of lipid and blood pressure control therapies in China

    OpenAIRE

    Stevens, Warren; Peneva, Desi; Li, Jim Z; Liu, Larry Z.; Liu, Gordon; Gao, Runlin; Lakdawalla, Darius N.

    2016-01-01

    Background Lifestyle and dietary changes reflect an ongoing epidemiological transition in China, with cardiovascular disease (CVD) playing an ever-increasing role in China’s disease burden. This study assessed the burden of CVD and the potential value of lipid and blood pressure control strategies in China. Methods We estimated the likely burden of CVD between 2016 and 2030 and how expanded use of lipid lowering and blood pressure control medication would impact that burden in the next 15 yea...

  6. The effects of three-week fasting diet on blood pressure, lipid profile and glucoregulation in extremely obese patients

    OpenAIRE

    Beleslin Biljana; Ćirić Jasmina; Žarković Miloš; Penezić Zorana; Vujović Svetlana; Trbojević Božo; Drezgić Milka

    2007-01-01

    Introduction Obesity is often accompanied by a number of complications including diabetes mellitus and cardiovascular diseases. Elevated blood pressure and lipids, as well as deterioration of glucoregulation are attributed, as the most significant factors, to development of diabetes mellitus and cardiovascular complications in obese patients. Objective The aim of our study was to evaluate the effects of a fasting diet on blood pressure, lipid profile and glucoregulatory parameters. Method We ...

  7. Correlative study between neuron-specific enolase and blood sugar level in ischemic stroke patients

    Directory of Open Access Journals (Sweden)

    Aparna Pandey

    2011-01-01

    Full Text Available Background: A study to investigate the level of the neurobiochemical marker, Neuron-Specific Enolase (NSE, at the time of admission and its correlation with the blood sugar level in ischemic stroke patients. Patients and Methods: We investigated 90 patients with complete stroke who were admitted to the Stroke Unit of the Department of Neurology at Sri Aurobindo Institute of Medical Sciences. NSE was measured with commercially available quantitative ′sandwich′ enzyme-linked immunosorbent assay kits obtained from R and D Systems. Hyperglycemia was defined as blood glucose concentration ≥ 7 mmol / L, and measured using the glucose oxidase method immediately. Results: Significantly increased NSE and lipid profile levels were found in ischemic stroke patients as compared to the control. Hyperglycemic ischemic stroke patients had increased levels of NSE, lipid profile, and National Institute of Health stroke scale scores (NIHSS score compared to normoglycemic ischemic stroke patients. In addition the serum NSE level of hyperglycemic stroke patients was also positively correlated with the blood sugar level (r = 0.734 P < 0.001. Conclusions: Hyperglycemia predicts an increased risk of poor outcome after ischemic stroke and it is reflected by a significantly increased level of Neuron-Specific Enolase.

  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. Effects of different doses of testosterone on gonadotropins, 25-hydroxyvitamin D3, and blood lipids in healthy men

    Directory of Open Access Journals (Sweden)

    Gårevik N

    2014-12-01

    Full Text Available Nina Gårevik, Anders Rane, Linda Björkhem-Bergman, Lena Ekström Division of Clinical Pharmacology, Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden Aims: To study the effect and time profile of different doses of testosterone enanthate on the blood lipid profile and gonadotropins. Experimental design: Twenty-five healthy male volunteers aged 27–43 years were given 500 mg, 250 mg, and 125 mg of testosterone enanthate as single intramuscular doses of Testoviron® Depot. Luteinizing hormone (LH, follicle-stimulating hormone (FSH, blood lipid profile (total cholesterol, plasma [p-] low-density lipoprotein, p-high-density lipoprotein [HDL], p-apolipoprotein A1 [ApoA1], p-apolipoprotein B, p-triglycerides, p-lipoprotein(a, serum [s-] testosterone, and 25-hydroxyvitamin D3 were analyzed prior to, and 4 and 14 days after dosing. Testosterone and epitestosterone in urine (testosterone/epitestosterone ratio were analyzed prior to each dose after a washout period of 6–8 weeks. Results and discussion: All doses investigated suppressed the LH and FSH concentrations in serum. LH remained suppressed 6 weeks after the 500 mg dose. These results indicate that testosterone has a more profound endocrine effect on the hypothalamic–pituitary–gonadal axis than was previously thought. There was no alteration in 25-hydroxyvitamin D3 levels after testosterone administration compared to baseline levels. The 250 and 500 mg doses induced decreased concentrations of ApoA1 and HDL, whereas the lowest dose (125 mg did not have any effect on the lipid profile. Conclusion: The single doses of testosterone produced a dose-dependent increase in serum testosterone concentrations together with suppression of s-LH and s-FSH. Alterations in ApoA1 and HDL were observed after the two highest single doses. It is possible that long-time abuse of anabolic androgenic steroids will lead to alteration in vitamin D status

  10. 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.

  11. 降糖消脂片对2型糖尿病大鼠降糖降脂作用的研究%Study of Jiangtang Xiaozhi Tablets on Decreasing Levels of Blood Glucose and Serum Lipid in Rats with Type 2 Diabetes Mellitus

    Institute of Scientific and Technical Information of China (English)

    金龙; 葛争艳; 郭宇洁; 闫爱国; 董小霞; 李宏坤; 任烨; 刘建勋

    2012-01-01

    目的:观察降糖消脂片对2型糖尿病(T2DM)模型大鼠的降糖降脂作用,为临床治疗T2DM提供实验依据.方法:采用高脂高糖饲料喂饲大鼠4周,诱发胰岛素抵抗(IR),再按低剂量链脲佐菌素(streptozotocin,STZ)25 mg·kg-1 ip,诱发高血糖症,造成T2DM大鼠模型.将实验动物分为正常对照组、模型组、降糖消脂片高、中、低(8,4,2 g·kg-1)剂量组、二甲双胍片(0.2 g·kg-1)组和金芪降糖片(2 g·kg-1)组,连续ig给药8周后杀检,测定空腹血糖(FBG)、总胆固醇(TC)、甘油三酯(TG)、胰岛素(INS)、肿瘤坏死因子(TNF-α)及进行胰腺和肝脏的病理学检查.结果:大鼠在高脂高糖饮食4周时发生高胰岛素血症伴TC增高,成功诱发出IR.STZ ip后造成T2 DM大鼠模型.口服8周后,与模型组比较,降糖消脂片高剂量组FBG明显降低(P<0.01),降糖率达到31.23%,INS水平显著增高(P<0.05),TG明显降低(P<0.01),中剂量组TG及TC明显降低(P<0.01~P<0.05),各剂量组TNF-α有降低的趋势;病理结果显示,与模型组比较,高剂量组胰岛数明显增多(P<0.05),中、低剂量组肝脂肪变性明显改善(P<0.05).结论:降糖消脂片对T2DM模型大鼠有明显的降糖、降脂的作用.%Objective: To explore the effect of Jiangtang Xiaozhi (JTXZ) tablets on decreasing levels of blood glucose and serum lipid in rats with type 2 diabetes and provide the experimental basis for the clinical therapy of type 2 diabetic mellitus (T2DM). Method: The rats were fed on a diet enriched in fat and glucose to induce insulin resistant. And a low dose streptozotocin ( STZ) was injected intrapertoneally (25 mg · kg-1 ) to induce hyperglycemia to establish T2DM. The experimental rats were divided into normal control group, model group, JTXZ tablets groups (8,4 and 2 g ·kg-1 ) , metformin group (0. 2 g·kg-1) and Jinqi Jiangtang tablets group (2 g·kg-1). After all the treatment groups were received their own medicine for 8 weeks

  12. Lipid spectrum of the newborn rats' blood at the radioactive and chemical effects in the prenatal period

    International Nuclear Information System (INIS)

    The radioactive and chemical factors used in complex or separately during the prenatal period in the experiment induce ambiguous effects on the lipid metabolism in blood plasma and erythrocytes of newborn rats. The chemicals cause more significant changes in the blood plasma lipid metabolism than the radioactive irradiation does. Being used combined the radioactive and chemical factors do not increase each other's effect- their effects have opposite directions. The radiochemical exposure induce more significant shifts in the lipid spectrum in erythrocytic membranes than the separate factors

  13. 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

  14. GUAR GUM EFFECTS ON BLOOD SERUM LIPIDS AND GLUCOSE CONCENTRATIONS OF WISTAR DIABETIC RATS1

    Directory of Open Access Journals (Sweden)

    DARIO FRIAS Andrea

    1998-01-01

    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 <0.05 serum concentrations of cholesterol and triacylglycerols. Furthermore, a concomitant increase in HDL-cholesterol with a substancial elevation of the HDL/LDL cholesterol ratio was found. The most significant result in this assay was the drastic reduction of blood glucose in diabetic rats treated with guar gum diet. The gum promoted a general improvement in the condition of the diabetic rats, in body weight gain and indexes of protein absorption and utilization. The results of this research suggest that guar gum, at concentrations equal to or higher than 10%, should be effective in the treatment of hypercholesterolemia and diabetes, in humans.

  15. Removal of. cap alpha. -tocopherol from blood and its comparison with other lipids: studies of inhibition

    Energy Technology Data Exchange (ETDEWEB)

    Gardner, H.K.; Mavis, R.D.

    1986-05-01

    To investigate the mechanism of ..cap alpha..-tocopherol (AT) uptake into tissues, loss of /sup 3/H-AT from blood was characterized and compared with the losses of two major blood lipids: /sup 3/H-cholesterol (CHO) and /sup 3/H-trioleoylglycerol (TO). Male Long-Evans rats (200-325 gm) were injected with serum labelled with one lipid, and bled from the tail from 1-240 min. In one group heparin (HEP), an inhibitor of lipoprotein lipase which mediates uptake of TO into tissues, was intravenously injected prior to serum and following corn oil gavage. The control group was only gavaged (GAV). A third group was injected with labelled serum which had been incubated with 1,2-cyclohexanedione (CHD), a reagent which modifies the receptors responsible for removal of CHO-rich low density lipoproteins from blood. Labelled serum incubated only with borate buffer (BO) was injected into the fourth group. HEP slowed TO loss from 2-220 min, but left CHO loss unchanged. AT loss was slowed by HEP from 100 min on. That AT responded to HEP but over a time span different from that of TO suggests that AT may be removed by a mechanism distinct from that of TO but sensitive to HEP. CHD slowed CHO loss from 40-240 min while TO and AT loss were uninhibited. This argues against a mechanism of removal common to both AT and CHO.

  16. Coronary fat content evaluated by morphometry in patients with severe atherosclerosis has no relation with serum lipid levels

    Directory of Open Access Journals (Sweden)

    D.J. Braz Jr.

    2007-04-01

    Full Text Available The relationship between lipid serum levels and coronary atherosclerotic plaque fat content was studied in 51 necropsy patients. Serum lipids were measured by standard techniques, during life, in the absence of lipid-lowering drugs. Intima, intimal fat and media areas were measured using a computerized system in cryosections of the odd segments of the right, anterior descending and circumflex coronary arteries stained with Sudan-IV. Mean intimal and lipid areas were 5.74 ± 1.98 and 1.22 ± 0.55 mm² (22.12 ± 8.48% in 26 cases with high cholesterol (³200 mg/dL and 4.98 ± 1.94 and 1.16 ± 0.66 mm² (22.75 ± 9.06% in 25 cases with normal cholesterol ( 0.05. Patients with high levels of low-density lipoprotein (³130 mg/dL, N = 15 had a higher intima/media area ratio than those with normal levels of low-density lipoprotein (<130 mg/dL, N = 13, P < 0.01. No significant difference in the morphometrical variables was found in groups with high or low serum levels of triglycerides (³200 mg/dL, N = 13 vs <200 mg/dL, N = 36 or high-density lipoprotein (³35 mg/dL, N = 11 vs <35 mg/dL, N = 17. The association between the morphological measurements and serum levels of cholesterol, its fractions, and triglycerides was also tested and the correlation coefficients were low. Although high cholesterol is a risk factor, we show here that in patients with severe atherosclerosis blood cholesterol and triglyceride levels seem to have little influence on coronary lipid content, indicating that other factors may contribute to arterial lipid deposition and plaque formation.

  17. Relationship of adiponectin level with lipid profile in type-2 diabetic men with coronary heart disease

    International Nuclear Information System (INIS)

    Cerebro-vascular disease is a commonest long term complication of type-2 diabetes mellitus. The study was done to determine concentration of serum adiponectin and lipid profile in type-2 diabetic men with coronary heart disease (CHD) in the region of Khyber Pakhtunkhwa (KPK), and to find possible relationship between them. Methods: This was a cross-sectional study comprising of randomly selected thirty six healthy adult males and thirty six type-2 diabetic males with coronary heart disease. Their fasting blood samples were analysed for serum adiponectin, fasting blood glucose, glycosylated haemoglobin and lipid profile which included total cholesterol (T-C), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C). The relationship of adiponectin with other variables in type-2 diabetic men with coronary heart disease was determined with Pearson correlations coefficient (r). Results: Type-2 diabetic males with coronary heart disease when compared to healthy males showed significantly low levels of serum adiponectin (p=<0.001) and HDL-C (p=<0.001) and significantly high level of FBG (p=<0.001), HbA1c (p=<0.001), TC (p=<0.05), TG (p=<0.05) and LDL-C (p=<0.05). Serum adiponectin level showed a significant negative correlation with FBG (r = -0.332; p= 0.04), HbA1c (r = -0.818; p=<0.01) and TG (r = -0.640; p=<0.01) in type-2 diabetic men with coronary heart disease. Adiponectin showed a significant positive association with HDL-C in controls (r = 0.948; p=<0.01) and patients of type-2 diabetes with CHD (r = 0.650; p=<0.01). Conclusion: Serum adiponectin concentration is markedly decreased in patients of type-2 diabetes with coronary heart disease. Hypoadiponectinemia is related with deranged lipid profile, i.e., high TG and low HDL-C levels in type-2 diabetic men with CHD. Moreover, adiponectin is associated positively with HDL-C and negatively with HbA1c and TG levels in the studied population. (author)

  18. Type 2 Diabetic Rats on Diet Supplemented With Chromium Malate Show Improved Glycometabolism, Glycometabolism-Related Enzyme Levels and Lipid Metabolism

    OpenAIRE

    Feng, Weiwei; Zhao, Ting; Mao, Guanghua; Wang, Wei; Yun FENG; Li, Fang; Zheng, Daheng; Wu, Huiyu; Jin, Dun; Yang, Liuqing; Wu, Xiangyang

    2015-01-01

    Our previous study showed that chromium malate improved the regulation of blood glucose in mice with alloxan-induced diabetes. The present study was designed to evaluate the effect of chromium malate on glycometabolism, glycometabolism-related enzymes and lipid metabolism in type 2 diabetic rats. Our results showed that fasting blood glucose, serum insulin level, insulin resistance index and C-peptide level in the high dose group had a significant downward trend when compared with the model g...

  19. Relationship and significance of serum leptin with blood insulin and lipid in 6-13 years old obese children

    International Nuclear Information System (INIS)

    To explore relationship and significance of Serum Leptin with BMI, Insulin, triglyceride (TG) and total cholesterol (TC) in obese children aged 6-13 years. Serum Leptin of school-age children 118 (64 male, 54 female; normal non-obese 56 and obese 62) were deter- mined and compared with BMI, Insulin, TG and TC. The results showed that: (1) Each index of obese children was remarkably higher than that of non-obese children (P0.05). (3) Leptin was poritinely corelation with BMI, insulin, TG and TC(P=0.001). Leptin level in serum may varied according to sex, BMI or blood lipid level. It is of great significance in prevention and treatment of obesity to use drug which may improve Leptin receptor effect. (authors)

  20. Video game playing is independently associated with blood pressure and lipids in overweight and obese adolescents.

    Directory of Open Access Journals (Sweden)

    Gary S Goldfield

    Full Text Available OBJECTIVE: To examine the association between duration and type of screen time (TV, video games, computer time and blood pressure (BP and lipids in overweight and obese adolescents. DESIGN: This is a cross-sectional study of 282 overweight or obese adolescents aged 14-18 years (86 males, 196 females assessed at baseline prior to beginning a lifestyle intervention study for weight control. Sedentary behaviours, defined as hours per day spent watching TV, playing video games, recreational computer use and total screen time were measured by self-report. We examined the associations between sedentary behaviours and BP and lipids using multiple linear regression. RESULTS: Seated video gaming was the only sedentary behaviour associated with elevated BP and lipids before and after adjustment for age, sex, pubertal stage, parental education, body mass index (BMI, caloric intake, percent intake in dietary fat, physical activity (PA duration, and PA intensity. Specifically, video gaming remained positively associated with systolic BP (adjusted r = 0.13, β = 1.1, p<0.05 and total cholesterol/HDL ratio (adjusted r = 0.12, β = 0.14, p<0.05. CONCLUSIONS: Playing video games was the only form of sedentary behaviour that was independently associated with increased BP and lipids. Our findings provide support for reducing time spent playing seated video games as a possible means to promote health and prevent the incidence of cardiovascular disease (CVD risk factors in this high risk group of overweight and obese adolescents. Future research is needed to first replicate these findings and subsequently aim to elucidate the mechanisms linking seated video gaming and elevated BP and lipids in this high risk population. TRIAL REGISTRATION: Clinicaltrials.gov NCT00195858.

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

    Science.gov (United States)

    Fuchs, Flavio Danni; Fuchs, Sandra Costa; Moreira, Leila Beltrami; Gus, Miguel

    2012-01-01

    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. PMID:22870036

  2. Association between Dietary Patterns and Blood Lipid Profiles in Korean Adults with Type 2 Diabetes

    OpenAIRE

    Lim, Jeong Hyun; Lee, Yeon-Sook; Chang, Hak Chul; Moon, Min Kyong; Song, YoonJu

    2011-01-01

    We aimed to explore the associations of dietary patterns with blood lipid profiles and obesity in adults with type 2 diabetes. The data were obtained from the Forth Korean National Health and Nutrition Examination Survey, 2007-2008. Adults 30 yr or older, from which had both biochemical and dietary data were obtained. Among them, 680 subjects were defined as having diabetes based on criteria of fasting glucose ≥ 126 mg/dL, anti-diabetic treatment, or previously diagnosed diabetes. Dietary dat...

  3. 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.

  4. Serum Lipid Levels in Patients with Eating Disorders.

    Science.gov (United States)

    Nakai, Yoshikatsu; Noma, Shun'ichi; Fukusima, Mitsuo; Taniguchi, Ataru; Teramukai, Satoshi

    2016-01-01

    Objective To evaluate some risk factors for cardiovascular diseases in feeding and eating disorders, the degree of lipid abnormalities was investigated in a large Japanese cohort of different groups of feeding and eating disorders, according to the Japan Atherosclerosis Society Guidelines for the Prevention of Atherosclerotic Cardiovascular Diseases 2012 (JAS Guidelines 2012). Methods Participants in the current study included 732 women divided into four groups of feeding and eating disorders: anorexia nervosa, restricting type (AN-R); anorexia nervosa, binge-eating/purging type; bulimia nervosa (BN); and binge-eating disorder (BED). We measured the serum levels of total cholesterol, high-density-lipoprotein (HDL) cholesterol, and triglyceride in these participants. Low-density-lipoprotein (LDL) cholesterol and non-HDL cholesterol levels were also calculated. Results The concentrations of LDL cholesterol and non-HDL cholesterol were widely distributed in all groups. When the LDL cholesterol risk was defined as ≥120 mg/dL and the non-HDL cholesterol risk as ≥150 mg/dL, according to the JAS Guidelines 2012, the proportion of LDL cholesterol risk ranged from 29.6% (BN) to 38.6% (AN-R), and the proportion of non-HDL cholesterol risk ranged from 17.8% (BN) to 30.1% (BED). Conclusion The present findings suggest the existence of LDL cholesterol risk and non-HDL cholesterol risk in all groups of eating disorders. Given the chronicity of this condition, the development of elevated concentrations of LDL cholesterol and non-HDL cholesterol at an early age may increase the risk of cardiovascular diseases. PMID:27432092

  5. Markers of antioxidant defence system and lipid peroxidation in peripheral blood of female patients with chronic idiopathic urticaria.

    Science.gov (United States)

    Kasperska-Zajac, Alicja; Brzoza, Zenon; Polaniak, Renata; Rogala, Barbara; Birkner, Ewa

    2007-03-01

    Oxidative stress is an important event in lesional skin of patients with chronic idiopathic urticaria (CIU). In the present study, we assessed blood oxidant/antioxidant status of patients suffering from CIU with positive response to autologous serum skin test (ASST) and with negative ASST, to improve our understanding of biological processes and the part of oxidative stress in this disease. Activities of manganese superoxide dismutase (MnSOD), copper-zinc superoxide dismutase (Cu/ZnSOD), glutathione peroxidase (GSH-PX), and catalase (CAT) as indices of enzymatic antioxidant capacity, as well as malondialdehyde (MDA) level as a maker of lipid peroxidation were measured in plasma and erythrocytes from 14 CIU female patients showing positive ASST, 31 CIU female patients with negative ASST and in 19 sex- and age-matched healthy subjects. The antioxidant enzyme activity in plasma and in erythrocytes did not differ significantly among the three groups. Also, the plasma and erythrocytes MDA levels were similar in the three groups. Based on our results, it seems that systemic activity of the enzymatic antioxidants (CuZn/SOD, MnSOD, GSH-Px, and CAT) as well as level of lipid peroxidation determined by MDA may not be increased in the course of immune-inflammatory processes associated with CIU. We also suggest that the systemic oxidant/antioxidant status of CIU patients, showing positive response to ASST, may not be different from that of CIU patients with negative ASST. PMID:17171548

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

    Directory of Open Access Journals (Sweden)

    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.

  7. SHORT-TERM EFFICACY OF PLANT STEROLS CONSUMED AT BREAKFAST OR AT EACH MEAL IN LOWERING BLOOD CHOLESTEROL LEVELS

    Science.gov (United States)

    Objective: To compare under controlled conditions the effect of plant sterol consumed as a single morning dose or divided through the day on blood lipid profile. Method: A randomized, placebo-controlled, crossover-feeding, single blind trial was conducted in 19 subjects with LDL- cholesterol level...

  8. Low levels of lipid oxidation radically increase the passive permeability of lipid bilayers.

    Science.gov (United States)

    Runas, Kristina A; Malmstadt, Noah

    2015-01-21

    Oxidation of unsaturated lipids in cellular membranes has been shown to cause severe membrane damage and potentially cell death. The presence of oxidized lipid species in the membrane is known to cause changes in membrane properties, such as decreased fluidity. This study uses giant unilamellar vesicles (GUVs) to measure passive transport across membranes containing defined concentrations of oxidized lipid species. GUVs consisting of a saturated phospholipid, an unsaturated phospholipid, and cholesterol were used as model membranes. By replacing defined amounts of the unsaturated lipid with a corresponding oxidized product, the oxidation process could be mimicked, yielding vesicles of varying oxidized lipid concentration. Oxidized lipid concentration was varied from 0 mol% to 18 mol% of the total lipid concentration. Passive transport of PEG12-NBD, an uncharged fluorescent molecule, was measured using a microfluidic trap to capture the GUVs and spinning disk confocal microscopy (SDCM) to track the transport of a fluorescent species in the equatorial plane of each GUV. Membrane permeability was determined by fitting the resulting concentration profiles to a finite difference model of diffusion and permeation around and through the membrane. Experiments showed three permeability regimes. Without oxidation, transport was slow, with a measured permeability on the order of 1.5 × 10(-6) cm s(-1). At 2.5-10% oxidized species permeation was fast (1.5 × 10(-5) cm s(-1)). Above 12.5% oxidized species, the bilayer was disrupted by the formation of pore defects. As passive transport is an important mechanism for drug delivery, understanding the relationship between oxidation and permeation could provide insight into the pharmaceutical characteristics of tissues with oxidative damage. PMID:25415555

  9. Effects of medium-chain fatty acids and oleic acid on blood lipids, lipoproteins, glucose, insulin, and lipid transfer protein activities

    DEFF Research Database (Denmark)

    Tholstrup, T.; Ehnholm, C.; Jauhiainen, M.;

    2004-01-01

    cholesterol, although this claim is poorly documented. Objective: We compared the effects of a diet rich in either MCFAs or oleic acid on fasting blood lipids, lipoproteins, glucose, insulin, and lipid transfer protein activities in healthy men. Design: In a study with a double-blind, randomized, crossover...... design, 17 healthy young men replaced part of their habitual dietary fat intake with 70 g MCTs (66% 8:0 and 34% 10:0) or high-oleic sunflower oil (89.4% 18:1). Each intervention period lasted 21 d, and the 2 periods were separated by a washout period of 2 wk. Blood samples were taken before and after the...... oleic acid, MCT fat unfavorably affected lipid profiles in healthy young men by increasing plasma LDL cholesterol and triacylglycerol. No changes in the activities of phospholipid transfer protein and cholesterol ester transfer protein were evident....

  10. 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

  11. 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。

  12. Blood pressure, heart rate and lipids in professional handball and water polo players

    Directory of Open Access Journals (Sweden)

    Jovanović Jovica

    2005-01-01

    Full Text Available Introduction: Blood pressure, heart rate and lipoprotein lipids are affected by family history, obesity, diet, smoking and physical activity habits. The aim of this paper was to estimate the values of blood pressure and heart rate in professional handball and water polo players before and after training and submaximal exercise test and to analyze the lipid state in these professional athletes in comparison with people who have never been in sports. Material and methods The investigation included 30 professional handball players, 30 professional water polo players and 15 men who have never been in sports (control group. All groups were matched for age, smoking habits, family predisposition to arterial hypertension and dyslipidemia. Results Between these groups there were statistically significant differences of blood pressure values and heart rate in the state of rest, after exercise test and after the training. There were also statistically significant differences of total cholesterol values, LDL cholesterol, triglycerides, HDL cholesterol, LDL cholesterol/HDL cholesterol ratio and total cholesterol/HDL ratio between these groups. Discussion Differences between these groups can be explained by various values of body mass index, by activity of lipoprotein lipase in athletes, by body position during the sports activity, by thermoregulatory vasoconstriction in the water, and by effects of hydrostatic pressure and reflex mechanisms during swimming. Conclusions Cardiovascular reaction in professional athletes depends on the type of sports activity, body position and medium during training. Professional athletes have a lower atherogenic risk than non-sportsmen. Changes of blood pressure and heart rate after submaximal exercise test are not the same as changes after training. .

  13. 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

  14. Effects of osthol on blood pressure and lipid metabolism in stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    Ogawa, Hiroshi; Sasai, Noriko; Kamisako, Toshinori; Baba, Kimiye

    2007-05-30

    Osthol, a coumarin compound, was isolated from the dried fruits of Cnidium monnieri (Umbelliferae) and the effect of dietary osthol on hypertension and lipid metabolism was examined in stroke-prone spontaneously hypertensive rats (SHRSP). Six-week-old male SHRSP were fed the experimental diet containing 0.05% osthol by weight for 4 weeks with free access to the diet and water. Elevation of systolic blood pressure was significantly suppressed on and after 3 weeks. In addition, significant decreases in cholesterol and triglyceride contents in the liver were recognized without any significant changes in serum lipids profiles. A comparative study on hepatic mRNA expression indicated that osthol induced a significant increase in 3-hydroxy-3-methylglutaryl coenzymeA (HMG-CoA) reductase mRNA expression, which may lead to decrease in hepatic cholesterol pool through inhibition of the enzyme activity. Moreover, osthol induced a significant increase in acyl-CoA oxidase mRNA expression associated with an increase in carnitine palmitoyl transferase 1a mRNA expression, which suggests the acceleration of beta-oxidation of hepatic fatty acids. This may be responsible, at least in part, for the reduction of hepatic triglyceride content in SHRSP. These beneficial effects of osthol could be useful for both prevention of atherosclerosis and suppression of hepatic lipid accumulation. PMID:17324541

  15. Effects of seaweed supplementation on blood glucose concentration, lipid profile, and antioxidant enzyme activities in patients with type 2 diabetes mellitus

    OpenAIRE

    Kim, Min Sun; Kim, Jung Yun; Choi, Woong Hwan; Lee, Sang Sun

    2008-01-01

    The present study was carried out to evaluate the physiological effects of seaweed supplementation on blood glucose levels, lipid profile, and antioxidant enzyme activities in subjects with type 2 diabetes mellitus. Subjects were randomized into either a control group or a seaweed supplementation group. Pills with equal parts of dry powdered sea tangle and sea mustard were provided to the seaweed supplementation group three times a day for 4 weeks. Total daily consumption of seaweed was 48 g....

  16. The Efficacy of Boswellia Serrata Gum Resin for Control of Lipid Profile and Blood Glucose in Diabetic Patients

    Science.gov (United States)

    Mehrzadi, Saeed; Tavakolifar, Bahreh; Huseini, Hasan Fallah; Mosavat, Seyed Hamdollah; Heydari, Mojtaba

    2016-01-01

    Background: Regarding preclinical evidence for antidiabetic effects of Boswellia serrata, we evaluated anti-hyperglycemic and lipid-lowering effects of Boswellia serrate gum resin in type 2 diabetic patients in a double-blind randomized placebo-control trial. Methods: Fifty-six diabetic patients were randomly allocated to two groups to receive 250 mg of the Boswellia serrate gum resin or placebo twice daily for 8 weeks, in addition to their routine antidiabetic treatments. Fasting blood sugar (FBS), glycosylated hemoglobin (HbA1c), insulin level, total cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL) and triglyceride of serum were measured before and after the intervention. Results: Although there was a considerable reduction after the intervention in FBS (P=0.04), HbA1c (P=0.02) and triglyceride (P=0.01) in the Boswellia serrate gum resin group, no significant difference was observed in all outcome measures between the two groups at the end of the study (FBS P=0.09, HbA1c P=0.20, total cholesterol P=0.31, LDL P=0.49, HDL P=0.10, triglyceride P=0.78 and insulin level P=0.86). Conclusion: The current study showed the 8 weeks complementary use of Boswellia serrate gum resin with a daily dose of 500 mg had no better glucose and lipid lowering effect than placebo in diabetic patients.

  17. Omega-3 Fatty Acid Blood Levels Clinical Significance Update

    OpenAIRE

    Superko, H. Robert; Superko, Alex R.; Lundberg, Gina P.; Margolis, Basil; Garrett, Brenda C.; Nasir, Khurram; Agatston, Arthur S.

    2014-01-01

    ABSTRACT The potential benefit of fish oil (omega-3 fatty acids) consumption to reduce cardiovascular disease (CVD) risk remains controversial. Some investigations report reduced CVD risk associated with fish or fish oil consumption while others report no benefit. This controversy is in part resolved when consideration is given to omega-3 blood levels in relation to CVD risk as well as blood levels achieved in clinical trials of omega-3 supplementation and CVD benefit. There is a wide variati...

  18. 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 empagliflozin. Importantly, none of these parameters were changed by empagliflozin in fed conditions. Empagliflozin significantly reduced the 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 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. PMID:27207551

  19. 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

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

    DEFF Research Database (Denmark)

    Johansson, P.I.; Ullum, H.; Jensen, K.; Secher, Niels H.

    2009-01-01

    .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<0.0001). The data demonstrate that high hemoglobin levels in blood are seen...... regularly in normal people and especially in competition athletes Udgivelsesdato: 2009/2...

  1. 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

    .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<0.0001). The data demonstrate that high hemoglobin levels in blood are seen...

  2. Genome sequencing elucidates Sardinian genetic architecture and augments association analyses for lipid and blood inflammatory markers.

    Science.gov (United States)

    Sidore, Carlo; Busonero, Fabio; Maschio, Andrea; Porcu, Eleonora; Naitza, Silvia; Zoledziewska, Magdalena; Mulas, Antonella; Pistis, Giorgio; Steri, Maristella; Danjou, Fabrice; Kwong, Alan; Ortega Del Vecchyo, Vicente Diego; Chiang, Charleston W K; Bragg-Gresham, Jennifer; Pitzalis, Maristella; Nagaraja, Ramaiah; Tarrier, Brendan; Brennan, Christine; Uzzau, Sergio; Fuchsberger, Christian; Atzeni, Rossano; Reinier, Frederic; Berutti, Riccardo; Huang, Jie; Timpson, Nicholas J; Toniolo, Daniela; Gasparini, Paolo; Malerba, Giovanni; Dedoussis, George; Zeggini, Eleftheria; Soranzo, Nicole; Jones, Chris; Lyons, Robert; Angius, Andrea; Kang, Hyun M; Novembre, John; Sanna, Serena; Schlessinger, David; Cucca, Francesco; Abecasis, Gonçalo R

    2015-11-01

    We report ∼17.6 million genetic variants from whole-genome sequencing of 2,120 Sardinians; 22% are absent from previous sequencing-based compilations and are enriched for predicted functional consequences. Furthermore, ∼76,000 variants common in our sample (frequency >5%) are rare elsewhere (<0.5% in the 1000 Genomes Project). We assessed the impact of these variants on circulating lipid levels and five inflammatory biomarkers. We observe 14 signals, including 2 major new loci, for lipid levels and 19 signals, including 2 new loci, for inflammatory markers. The new associations would have been missed in analyses based on 1000 Genomes Project data, underlining the advantages of large-scale sequencing in this founder population. PMID:26366554

  3. Influence of a hyperlipidic diet on the composition of the non-membrane lipid pool of red blood cells of male and female rats.

    OpenAIRE

    Remesar, Xavier; Antelo, Arantxa; Llivina, Clàudia; Albà, Emma; Berdié, Lourdes; Agnelli, Silvia; Arriarán, Sofía; Fernández-López, José Antonio; Alemany, Marià

    2015-01-01

    Background and objectives. Red blood cells (RBC) are continuously exposed to oxidative agents, affecting their membrane lipid function. However, the amount of lipid in RBCs is higher than the lipids of the cell membrane, and includes triacylglycerols, which are no membrane components. We assumed that the extra lipids originated from lipoproteins attached to the cell surface, and we intended to analyse whether the size and composition of this lipid pool were affected by sex or diet. Experiment...

  4. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

  6. Resistance of Gram-positive bacteria to nisin is not determined by lipid II levels.

    Science.gov (United States)

    Kramer, Naomi E; Smid, Eddy J; Kok, Jan; de Kruijff, Ben; Kuipers, Oscar P; Breukink, Eefjan

    2004-10-01

    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 nisin-resistant variants, with a newly developed method. No correlation was observed between the maximal Lipid II pool and nisin sensitivity, as was further corroborated by using spheroplasts of nisin-resistant and wild-type strains of M. flavus, which were equally sensitive to nisin. PMID:15451114

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

    Science.gov (United States)

    Sansone, Anna; Tolika, Evanthia; Louka, Maria; Sunda, Valentina; Deplano, Simone; Melchiorre, Michele; Anagnostopoulos, Dimitrios; Chatgilialoglu, Chryssostomos; Formisano, Cesare; Di Micco, Rosa; Faraone Mennella, Maria Rosaria; Ferreri, Carla

    2016-01-01

    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 the

  8. 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.

  9. Blood pressure response to low level static contractions

    DEFF Research Database (Denmark)

    Fallentin, Nils; Jørgensen, Kurt

    1992-01-01

    The present study re-examines the 15% MVC concept, i.e. the existence of a circulatory steady-state in low intensity static contractions below 15% of maximal voluntary contraction (MVC). Mean arterial blood pressure was studied during static endurance contractions of the elbow flexor and extensor...... 0.7) min for elbow extension]. Mean arterial blood pressure exhibited a continuous and progressive increase during the 10% MVC contractions indicating that the 15% MVC concept would not appear to be valid. The terminal blood pressure value recorded at the point of exhaustion in the 10% MVC elbow...... the circulation to the muscles was arrested just prior to the cessation of the contraction, blood pressure only partly recovered and remained elevated for as long as the occlusion persisted, indicating the level of pressure-raising muscle chemoreflexes. Based on blood pressure recordings obtained...

  10. DIFFERENCES IN THE LEVELS OF LIPID STATUS IN PATIENTS WITH ISACHEMIC HEART DISEASE AND MALIGNANT DISEASE

    Directory of Open Access Journals (Sweden)

    Beretka Atila

    2009-01-01

    Full Text Available Arteriosclerosis is the basis of all cardiovascular diseases. Numerous risk factors lead to the rise of malignant and cardiovascular diseases. Those are: elevated artery blood pressure, raised plasma cholesterol and triglycerides, low level of HDL-cholesterol, smoking, diabetes mellitus, diet, lack of physical exercises, heredity, stress, gender.The aim of the study was to compare the lipid status of patients with cardiovascular disease or malignancy.The database of the biochemical laboratory and oncology counseling unit of the "Ostrog Clinic" was used. The method of random sample was used and patients (n=29 of both genders were selected, who were at the age of 40 to 47, with cardiovascular diseases, and had significant occlusive coronary disease, which required operation or surgical revascularization procedure. The patients were classified in two groups: G1 (n=14 with statin therapy and G2 (n=15 without statin therapy. Both groups were statistically compared with a group of female patients (n=30 with breast cancer, who were between 37 and 69 years of age. Control group comprised 25 healthy subjects. Standard statistical methods were used for processing the lipid status parameters, namely: the arithmetic mean, standard deviation SDn and SDn-1, correlation coefficient, post hock test and a single factor analysis of variance.The results obtained have pointed to the existence of a marked hyperlipoproteinemia type 4 in the group of cardiovascular patients who did not use statin (G2. In G2, higher levels of cholesterol, LDL-cholesterol and plasma triglycerides in comparison with the control and G1, while the value of HDL-cholesterol was within the range of referent values. The obvious suppressing effect of statin on cholesterol and LDL-cholesterol was observed in G1. Group G3 had, in comparison with the control and cardiovascular patients, significantly lower levels of cholesterol and triglycerides in plasma, as well as lower index of atherosclerosis

  11. 冠心病患者血压和血脂及血糖达标率分析%Analysis of the rates of achieving goal blood pressure, blood sugar and blood lipid in patients with coronary artery disease

    Institute of Scientific and Technical Information of China (English)

    李艳芳; 曹芳芳; 曹晓菁; 师树田; 刘飞; 王兆宏; 蒋志丽

    2011-01-01

    Objective To analyse the rates of achieving goal blood pressure, blood glucose and blood lipid in patients with CAD which was diagnosed by coronary arteriography and to explore the relationships between CAD and rates of reaching guidelines of the three risk factors, respectively. Methods The levels of blood pressure, blood sugar and blood lipid on admission were analyzed retrospectively in 2916 cases of CAD, and the level of blood pressure was analyzed when they were discharged. Results With 130/80 mm Hg as the goal blood pressure,the rate of achieving goal blood pressure was 28. 4% on admission,and was 87.5% when they were discharged. With 140/90 mm Hg as the goal blood pressure, the rate of achieving goal blood pressure was 65.8% on admission,and was 90.0% when they were discharged. With >1.04 mmol/L as the goal HDL-C,the rate of achieving goal HDL-C was 23.0% on admission. With <2.59 mmol/L and 2.07 mmol/L as the goal LDL-C in high risk patients and very high risk patients respectively, the rates of achieving goal LDL-C were 54. 3% and 17.4% respectively. With <4. 14 mmol/L and <3.11 mmol/L as the goal TC in high risk and very high risk patients,respectively,the rates of achieving goal TC were 49.5% and 5.8% respectively. With 1.70 mmol/L as the goal TG,the rate of achieving goal TG was 58.0%. There were 538 diabetic patients with CAD,accounting for 18.5 % ,their rates of achieving goal fasting blood glucose was 1.9 %, 1138 cases had diabetes and impaired fasting blood glucose,accounting for 39.0% in CAD. Conclusion The rates of achieving goal blood pressure,fasting blood glucose and blood lipids in patients with CAD were low on admission. The results show that enhancing the rates of achieving goal blood pressure, goal fasting blood glucose and goal blood lipids is very important for secondary prevention of CAD.%目的 分析经冠状动脉造影诊断为冠心病患者的血压、血脂和血糖达标率情况,评价其3个危

  12. Epidemiologic evidence on serum adiponectin level and lipid profile

    OpenAIRE

    Vajihe Izadi; Elaheh Farabad; Leila Azadbakht

    2013-01-01

    The concentration of adiponectin, a hormone which is secreted from adipose tissue, is inversely correlated with body fat mass. This hormone has anti inflammatory and anti atherogenic properties. Its concentration reduces in metabolic syndrome and cardiovascular diseases. This study reviews the evidence on the relationship between serum adiponectin concentration and lipid profile. In this study former clinical trials, cross sectional and prospective studies have been reviewed. The PubMed searc...

  13. 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.

  14. 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...

  15. Relationship among levels of serum ferritin, blood lipid and coronary artery stenosis in elderly patients with coronary heart disease%老年冠心病患者血清铁蛋白及血脂水平与冠脉狭窄的相关性

    Institute of Scientific and Technical Information of China (English)

    张晓艳; 刘波; 张伟; 靳英; 李明阳; 魏璇

    2011-01-01

    目的:观察老年冠心病患者血清铁、铁蛋白、转铁蛋白及血脂水平与冠状动脉狭窄程度的关系,探寻冠心病的发病原因.方法:对201例疑似冠心病的老年患者行冠脉造影及血清铁、铁蛋白、转铁蛋白、总胆固醇(TC)、甘油三酯、高密度脂蛋白-胆固醇(HDL-C)及低密度脂蛋白-胆固醇(LDL-C)的测定,采用Gensini评分系统衡量冠状动脉造影结果.按照Gensini评分结果将观察对象分为对照组和冠心病轻、中、重度组,应用方差分析比较各参数在四组中的分布情况,应用多因素回归分析研究Gensini评分与各参数的关系.结果:单因素方差分析显示,血清铁、血清铁蛋白、转铁蛋白/铁蛋白比值、TC及LDL-C在各组间分布差异具有显著性(F=3.519~9.414,P均<0.05);多因素逐步线性回归分析显示,血清铁蛋白与冠状动脉狭窄程度的评分独立相关(偏相关系数=0.182,P<0.05).结论:老年冠心病的发生与血清铁、铁蛋白、总胆固醇和低密度脂蛋白-胆固醇有一定的相关性,血清铁蛋白与冠状动脉狭窄程度呈独立正相关.%Objective: To investigate the relationship among levels of serum iron, ferritin, transferrin (TRF), blood lip-id and coronary artery stenosis in aged patients with coronary heart disease (CHD) as well as try to find the possible cause of CHD. Methods: A total of 201 aged patients suspected CHD underwent coronary angiography and levels of serum iron, ferritin, TRF, total cholesterol (TO, triglyceride (TG), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C) were examined. Gensini score system was used to evaluate the results of coronary angiography. All patients were allocated into control group, mild, moderate and severe group of CHD according to the Gensini score. The above indexes in the four groups were analyzed and the relationship among serum iron, ferritin, TRF and Gensini score was further

  16. 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.

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

    International Nuclear Information System (INIS)

    This study investigated whether low blood-lead levels (≤10 μg/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 μg/dL) compared to black men in the 10th percentile of blood lead distribution (BLL≤0.7 μg/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.

  18. Blood oxygenation level dependent (BOLD). Renal imaging. Concepts and applications

    International Nuclear Information System (INIS)

    Many renal diseases as well as several pharmacons cause a change in renal blood flow and/or renal oxygenation. The blood oxygenation level dependent (BOLD) imaging takes advantage of local field inhomogeneities and is based on a T2*-weighted sequence. BOLD is a non-invasive method allowing an estimation of the renal, particularly the medullary oxygenation, and an indirect measurement of blood flow without administration of contrast agents. Thus, effects of different drugs on the kidney and various renal diseases can be controlled and observed. This work will provide an overview of the studies carried out so far and identify ways how BOLD can be used in clinical studies. (orig.)

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

    International Nuclear Information System (INIS)

    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

  20. 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

  1. The Effect of Abelmoschus Esculentus on Blood Levels of Glucose in Diabetes Mellitus

    Science.gov (United States)

    Khosrozadeh, Maryam; Heydari, Naval; Abootalebi, Malihe

    2016-01-01

    Background: Diabetes mellitus is a metabolic disorder that results in hyperglycemia. According to the statistics of the International Diabetes Federation (IDF), this problem has a fast growing prevalence and, unfortunately, leaves permanent complications on different body systems. For this reasons, nowadays attentions has been paid to the traditional medicine such as Okra (Abelmoscus esculentus). The aim of this study was the evaluation of the effect of Okra (Abelmoscus esculentus) on blood levels of glucose in diabetes. Methods: This is a review article, which was obtained by a search in databases such as PubMed, Google Scholar, and Magiran by using keywords such as diabetes, Okra, and hypoglycemic effect. Results: Various studies on Okra (Abelmoscus esculentus) showed that Abelmoscus esculentus (AE)/Okra extract has a hypoglycemic effect that helps decrease blood glucose level. Its properties can be a useful remedy to manage diabetes mellitus. In addition, it leads to inhibition of cholesterol absorption and subsequently decreases the level of lipid and fat in the blood. The results of an investigation on diabetic mice by using this material has shown the same effect and confirmed this conclusion. Conclusion: Based on the positive effects of Okra on reducing blood sugar level, the widespread use of this plant is recommended. Clearly, further research is required.

  2. Fitness, body composition and blood lipids following 3 concurrent strength and endurance training modes.

    Science.gov (United States)

    Eklund, Daniela; Häkkinen, Arja; Laukkanen, Jari Antero; Balandzic, Milica; Nyman, Kai; Häkkinen, Keijo

    2016-07-01

    This study investigated changes in physical fitness, body composition, and blood lipid profile following 24 weeks of 3 volume-equated concurrent strength and endurance training protocols. Physically active, healthy male and female participants (aged 18-40 years) performed strength and endurance sessions on different days (DD; men, n = 21; women, n = 18) or in the same session with endurance preceding strength (ES; men, n = 16; women, n = 15) or vice versa (SE; men, n = 18; women, n = 14). The training volume was matched in all groups. Maximal leg press strength (1-repetition maximum (1RM)) and endurance performance (maximal oxygen consumption during cycling), body composition (dual-energy X-ray absorptiometry), and blood lipids were measured. 1RM and maximal oxygen consumption increased in all groups in men (12%-17%, p DD vs. ES and SE both in men (p = 0.003-0.008) and women (p = 0.008-0.009). Total body lean mass increased in all groups (3%-5%, p DD led to decreased total body fat (men, -14% ± 15%, p DD (r = 0.550, p = 0.001). In conclusion, all modes resulted in increased physical fitness and lean mass, while only DD led to decreases in fat mass. Same-session SE and ES combined training is effective in improving physical fitness while volume-equated, but more frequent DD training may be more suitable for optimizing body composition and may be possibly useful in early prevention of cardiovascular and metabolic diseases. PMID:27351384

  3. Organization of lipids in the tear film: a molecular-level view.

    Directory of Open Access Journals (Sweden)

    Alicja Wizert

    Full Text Available Biophysical properties of the tear film lipid layer are studied at the molecular level employing coarse grain molecular dynamics (MD simulations with a realistic model of the human tear film. In this model, polar lipids are chosen to reflect the current knowledge on the lipidome of the tear film whereas typical Meibomian-origin lipids are included in the thick non-polar lipids subphase. Simulation conditions mimic those experienced by the real human tear film during blinks. Namely, thermodynamic equilibrium simulations at different lateral compressions are performed to model varying surface pressure, and the dynamics of the system during a blink is studied by non-equilibrium MD simulations. Polar lipids separate their non-polar counterparts from water by forming a monomolecular layer whereas the non-polar molecules establish a thick outermost lipid layer. Under lateral compression, the polar layer undulates and a sorting of polar lipids occurs. Moreover, formation of three-dimensional aggregates of polar lipids in both non-polar and water subphases is observed. We suggest that these three-dimensional structures are abundant under dynamic conditions caused by the action of eye lids and that they act as reservoirs of polar lipids, thus increasing stability of the tear film.

  4. EVALUATION OF THE EFFECT OF âWAKOUBA '' ON THE LIPID PROFILE, SYSTOLIC BLOOD PRESSURE (SBP) DIASTOLIC (DBP) AND BLOOD GLUCOSE IN HYPERTENSIVE RABBITS

    OpenAIRE

    Tiekpa Wawa J; Bahi C; N’guessan J.D; Koutou A

    2014-01-01

    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...

  5. Effects of Encapsulated Propolis on Blood Glycemic Control, Lipid Metabolism, and Insulin Resistance in Type 2 Diabetes Mellitus Rats

    OpenAIRE

    Yajing Li; Minli Chen; Hongzhuan Xuan; Fuliang Hu

    2012-01-01

    The present study investigates the encapsulated propolis on blood glycemic control, lipid metabolism, and insulin resistance in type 2 diabetes mellitus (T2DM) rats. The animal characteristics and biological assays of body weight, fasting blood glucose (FBG), fasting serum insulin (FINS), insulin act index (IAI), triglycerides (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were measured and euglycemic hyperinsulinemi...

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

    OpenAIRE

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

    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...

  7. Effect of n-3 fatty acid supplementation on blood glucose, lipid profile and cytokines in humans: A pilot study

    OpenAIRE

    Raghu, B.; Venkatesan, P

    2008-01-01

    This study was undertaken to evaluate the effects of n-3 fatty acid supplementation on blood glucose, lipid profile and cytokines in humans. Twenty adult healthy subjects were supplemented with 1g/day fish oil concentrate capsules for 2 weeks. Fasting blood samples were taken at baseline and again after 2 week intervention. Fish oil supplementation significantly lowered fasting serum concentrations of total cholesterol, triacylglycerol, very low density lipoprotein and low density lipoprotein...

  8. Benzonidazole levels in blood vary with age in rats.

    Science.gov (United States)

    Bulffer, Romina Fernanda; Castro, José Alberto; Fanelli, Silvia Laura

    2011-05-01

    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. PMID:21655830

  9. 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.

  10. 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.

  11. Melittin-Induced Lipid Extraction Modulated by the Methylation Level of Phosphatidylcholine Headgroups.

    Science.gov (United States)

    Therrien, Alexandre; Lafleur, Michel

    2016-01-19

    Protein- and peptide-induced lipid extraction from membranes is a critical process for many biological events, including reverse cholesterol transport and sperm capacitation. In this work, we examine whether such processes could display specificity for some lipid species. Melittin, the main component of dry bee venom, was used as a model amphipathic α-helical peptide. We specifically determined the modulation of melittin-induced lipid extraction from membranes by the change of the methylation level of phospholipid headgroups. Phosphatidylcholine (PC) bilayers were demethylated either by substitution with phosphatidylethanolamine (PE) or chemically by using mono- and dimethylated PE. It is shown that demethylation reduces the association of melittin with membranes, likely because of the resulting tighter chain packing of the phospholipids, which reduces the capacity of the membranes to accommodate inserted melittin. This reduced binding of the peptide is accompanied by an inhibition of the lipid extraction caused by melittin. We demonstrate that melittin selectively extracts PC from PC/PE membranes. This selectivity is proposed to be a consequence of a PE depletion in the surroundings of bound melittin to minimize disruption of the interphospholipid interactions. The resulting PC-enriched vicinity of melittin would be responsible for the observed formation of PC-enriched lipid/peptide particles resulting from the lipid efflux. These findings reveal that modulating the methylation level of phospholipid headgroups is a simple way to control the specificity of lipid extraction from membranes by peptides/proteins and thereby modulate the lipid composition of the membranes. PMID:26789763

  12. THE STUDY OF DEFERRED BLOOD DONORS AT TERTIARY LEVEL HOSPITAL BASED BLOOD BANK OF SOUTH GUJARAT

    Directory of Open Access Journals (Sweden)

    Snehal

    2015-03-01

    Full Text Available BACKGROUND: Pre - donation donor screening is must for the safety of the blood donor and recipient. Deferrals lead to loss of precious whole blood donors and blood units available for transfusion purposes. AIM: T o record and document the current rate and reasons for donor deferral in our tertiary care hospital based blood bank to modify recruitment strategy for blood donors. MATERIAL AND METHODS: Study was conducted by retrospective data analysis of whole blood donors ( V oluntary/ R eplacement , arrived for donating bloo d at blood bank and in outdoor camps , during the period 1 st July 2010 to 30 th June 2014. The donor selection was done by pre - donation screening tests like questionnaire followed by physical examination and haemoglobin estimation. National guidelines were used for selection and deferral of donors. The deferred donor’s data was analyzed statistically. RESULT: Out of 34380 blood donors who came to donate blood, 31049 (89 . 63 %, out of which 97 . 51 % voluntary donors were eligible for d onation and 3331 (10 . 37% blood donors were deferred. The deferral rate among male population 7 . 47% and female population 42 . 09% were observed. Odds ratio for deferral in female donors was 8 . 99, implying thereby that chance of deferral in females is nearly 9 times higher as compared to males. The five leading causes for male donor deferral were low haemoglobin, hypertension, medication, and malaria & alcohol intake in last 48 hours & for the female donor deferral were low haemoglobin, menstruation, medication, low weight & hypotension. CONCLUSIONS: Studying the frequency and the different causes of donor deferral will help to identify sections of the population which could be targeted for increasing and retaining of the existing pool of voluntary blood donors and also to guide and provide the necessary essential database for the policy design and programme implementation at local, regional, and national level.

  13. Study of blood pressure and blood sugar levels in adolescence and comparison with body mass index

    OpenAIRE

    Ashwin Borade; Gauri Shashank Kadam; Gayatri Bhide; Ram Dhongade

    2011-01-01

    Background: Worldwide prevalence of overweight and obesity is increasing and its consequences prompted the WHO to designate obesity as a global epidemic in 2002. Being overweight is a risk factor for significant illness, especially diabetes and hypertension in adult life. Objectives : To study the blood pressure and blood sugar levels and lifestyle parameters in adolescence and comparison with body mass index. Materials and Methods: In a prospective case control study, out of the 1000 screene...

  14. Effect of trans fatty acid intake on abdominal and liver fat deposition and blood lipids

    DEFF Research Database (Denmark)

    Bendsen, Nathalie Tommerup; Chabanova, E.; Thomsen, Henrik S.;

    2011-01-01

    abdominal and liver fat deposition.Objective:We examined the effect of a high intake of TFA as part of an isocaloric diet on whole-body, abdominal and hepatic fat deposition, and blood lipids in postmenopausal women.Methods:In a 16-week double-blind parallel intervention study, 52 healthy overweight...

  15. The Effects of Physical Training on Blood Lipid Profiles in Adolescents with Insulin-Dependent Diabetes Mellitus.

    Science.gov (United States)

    Campaigne, B. N.; And Others

    1985-01-01

    Fourteen adolescents with insulin-dependent diabetes mellitus (IDDM) participated in a 12-week exercise program to determine whether such training would bring about changes in blood lipid and lipoprotein profiles. The findings support the beneficial effects of regular exercise for individuals with IDDM. (MT)

  16. Regulation of glucose and lipid metabolism by dietary carbohydrate levels and lipid sources in gilthead sea bream juveniles.

    Science.gov (United States)

    Castro, Carolina; Corraze, Geneviève; Firmino-Diógenes, Alexandre; Larroquet, Laurence; Panserat, Stéphane; Oliva-Teles, Aires

    2016-07-01

    The long-term effects on growth performance, body composition, plasma metabolites, liver and intestine glucose and lipid metabolism were assessed in gilthead sea bream juveniles fed diets without carbohydrates (CH-) or carbohydrate-enriched (20 % gelatinised starch, CH+) combined with two lipid sources (fish oil; or vegetable oil (VO)). No differences in growth performance among treatments were observed. Carbohydrate intake was associated with increased hepatic transcripts of glucokinase but not of 6-phosphofructokinase. Expression of phosphoenolpyruvate carboxykinase was down-regulated by carbohydrate intake, whereas, unexpectedly, glucose 6-phosphatase was up-regulated. Lipogenic enzyme activities (glucose-6-phosphate dehydrogenase, malic enzyme, fatty acid synthase) and ∆6 fatty acyl desaturase (FADS2) transcripts were increased in liver of fish fed CH+ diets, supporting an enhanced potential for lipogenesis and long-chain PUFA (LC-PUFA) biosynthesis. Despite the lower hepatic cholesterol content in CH+ groups, no influence on the expression of genes related to cholesterol efflux (ATP-binding cassette G5) and biosynthesis (lanosterol 14 α-demethylase, cytochrome P450 51 cytochrome P450 51 (CYP51A1); 7-dehydrocholesterol reductase) was recorded at the hepatic level. At the intestinal level, however, induction of CYP51A1 transcripts by carbohydrate intake was recorded. Dietary VO led to decreased plasma phospholipid and cholesterol concentrations but not on the transcripts of proteins involved in phospholipid biosynthesis (glycerol-3-phosphate acyltransferase) and cholesterol metabolism at intestinal and hepatic levels. Hepatic and muscular fatty acid profiles reflected that of diets, despite the up-regulation of FADS2 transcripts. Overall, this study demonstrated that dietary carbohydrates mainly affected carbohydrate metabolism, lipogenesis and LC-PUFA biosynthesis, whereas effects of dietary lipid source were mostly related with tissue fatty acid composition

  17. Effects of Dietary L-carnosine and Alpha-lipoic Acid on Growth Performance, Blood Thyroid Hormones and Lipid Profiles in Finishing Pigs

    OpenAIRE

    Bao, Yinghui; Gao, Chunqi; Hao, Wenbo; Ji, Cheng; Zhao, Lihong; Zhang, Jianyun; Liu, Tao; Ma, Qiugang

    2015-01-01

    The present study was conducted to determine the effects of L-carnosine (LC) and/or alpha-lipoic acid (ALA) supplementation on growth performance, blood thyroid hormones and lipid profiles in finishing pigs. A total of 40 (Landrace×Yorkshire) pigs with an initial body weight of 57.93±3.14 kg were randomly allocated to 4 experimental diets using a 2×2 factorial arrangement with 2 LC supplemental levels (0 or 0.1%) and 2 ALA supplemental levels (0 or 0.03%) in basal diets. The results showed th...

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

    Directory of Open Access Journals (Sweden)

    Yu. A. Malyshenko

    2015-12-01

    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.

  19. Analysis of serum lipid profiles, metal ions and thyroid hormones levels abnormalities in - thalassaemic children of Bangladesh

    International Nuclear Information System (INIS)

    Objective: To assess the serum lipid profile of cardiovascular disease free male and female children with - thalassaemia. Levels of zinc, copper and magnesium in the serum were also determined along with the Thyroid profile. Methods: From January to December 2007, we enrolled 121 consecutive patients with -thalassaemia that visited The Thalassaemia Center at Dhaka Shishu (Children) Hospital, Bangladesh every month for routine examinations. Fasting blood lipid levels were measured in all participants. Zinc, Copper and Magnesium levels in serums were determined. Thyroid function was also assessed by evaluating T3, T4 and TSH levels. Results: Of the 121 patients, 65 were males (10.14 +- 3.91 years) and 56 were females (9.08 +- 4.32 years). Data analysis revealed that 2.0% males and 4.35% females had high total serum cholesterol, and 28.57% males and 21.74% females had high triglyceride levels. In addition, mean HDL-cholesterol levels were 21.14 +- 5.82 mg/dl in males and 21.17 +- 6.02 mg/dl in females; total-cholesterol to HDL-cholesterol ratios were 5.47 +- 1.66 and 5.96 +- 2.81 in males and females respectively. About 60% patients showed low serum level of Zn and Cu. Hypothyroidism was detected in 30% patients and 23% patients had abnormal experimental values of all the study parameters. Conclusions: The majority of the patients had blood lipid levels (by the exception of HDL-cholesterol) within the normal range, and consequently the prevalence of lipid abnormalities was much lower as compared to the general population of the same age. Interestingly, the total-cholesterol to HDL-cholesterol ratio was high in our patients, and may underline the importance of this index for the prognosis of future cardiac events in these patients. The serum Zn and Cu levels were low in most of the patients which may cause some metabolic abnormalities in future. Most of the patients also showed hypothyroidism indicating the presence of endocrine complications. (author)

  20. 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…

  1. Blood hemoglobin level and treatment outcome of early breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Henke, M.; Sindlinger, F. [Dept. of Radiotherapy, Radiological Univ. Clinic, Freiburg (Germany); Ikenberg, H. [Dept. of Gynecology and Obstretics, Gynecological Univ. Clinic, Freiburg (Germany); Gerds, T.; Schumacher, M. [Inst. for Medical Biometry and Medical Informatics, Univ. Freiburg (Germany)

    2004-01-01

    Background and purpose: to determine whether the blood hemoglobin concentration correlates with the prognosis of patients with early breast cancer and, if so, whether this is restricted to treatment modality. Patients and methods: data were collected retrospectively from patients with early breast cancer (T1,2 NO-2 MO) who underwent either breast-conserving surgery followed by adjuvant radiotherapy (BCS-RT; n = 96) or a modified radical mastectomy (MRM; n = 194). The effect of preoperative blood hemoglobin level, nodal status, histological grading and hormone receptor status on disease-free survival was determined for both treatment modalities using a cox regression model and visualized by kaplan-meier plots. Results: the blood hemoglobin concentration significantly correlated with disease-free survival of patients receiving BCS-RT (relative risk [RR]: 0.67 per g/dl; p = 0.007). This was independent of other known risk factors for breast cancer patients, as determined by multivariate analysis. By contrast, the blood hemoglobin level had no prognostic significance when patients were treated with MRM. Conclusion: blood hemoglobin concentration seems to affect the prognosis of patients with early breast cancer when a treatment schedule that includes radiotherapy is applied. Reduced radiosensitivity due to diminished tumor oxygenation may be the underlying cause. Confirmative trials and studies intended to elucidate the underlying mechanism are warranted. (orig.)

  2. Lipid structure does not modify incorporation of EPA and DHA into blood lipids in healthy adults: a randomised-controlled trial.

    Science.gov (United States)

    West, Annette L; Burdge, Graham C; Calder, Philip C

    2016-09-01

    Dietary supplementation is an effective means to improve EPA and DHA status. However, it is unclear whether lipid structure affects EPA+DHA bioavailability. We determined the effect of consuming different EPA and DHA lipid structures on their concentrations in blood during the postprandial period and during dietary supplementation compared with unmodified fish oil TAG (uTAG). In a postprandial cross-over study, healthy men (n 9) consumed in random order test meals containing 1·1 g EPA+0·37 g DHA as either uTAG, re-esterified TAG, free fatty acids (FFA) or ethyl esters (EE). In a parallel design supplementation study, healthy men and women (n 10/sex per supplement) consumed one supplement type for 12 weeks. Fatty acid composition was determined by GC. EPA incorporation over 6 h into TAG or phosphatidylcholine (PC) did not differ between lipid structures. EPA enrichment in NEFA was lower from EE than from uTAG (P=0·01). Plasma TAG, PC or NEFA DHA incorporation did not differ between lipid structures. Lipid structure did not affect TAG or NEFA EPA incorporation and PC or NEFA DHA incorporation following dietary supplementation. Plasma TAG peak DHA incorporation was greater (P=0·02) and time to peak shorter (P=0·02) from FFA than from uTAG in men. In both studies, the order of EPA and DHA incorporation was PC>TAG>NEFA. In conclusion, EPA and DHA lipid structure may not be an important consideration in dietary interventions. PMID:27424661

  3. 持续高温对不同性别北京油鸡脂肪代谢及血液脂肪细胞因子水平的影响%Chronic Heat Exposure Affects Lipid Metabolism and Blood Adipocytokine Levels in Male and Female Beijing-You Chickens

    Institute of Scientific and Technical Information of China (English)

    郝婧宇; 卢庆萍; 张宏福; 张晓迪

    2012-01-01

    本研究旨在考察持续高温对不同性别北京油鸡脂肪代谢及血液脂肪细胞因子水平的影响.选择健康、体重相近的49日龄北京油鸡公母各72只[公鸡平均体重(608.58±13.07)g;母鸡平均体重(518.50±8.33)g],随机分在2个处理中:高温组,(35.00±0.37)℃;适温组,(25.00±0.38)℃,每个处理设6个重复,每个重复6只鸡.试验持续23 d.测定试验第12、23天时的血液生化指标、血液脂肪细胞因子水平及脂肪组织脂蛋白酯酶活性.结果表明:1)对公鸡而言:持续高温12 d时血清胰岛素水平显著升高(P<0.01),血浆甘油三酯含量显著降低(P<0.01).持续高温23 d时血清胰岛素水平和血浆甘油三酯含量显著降低(P<0.01),血浆葡萄糖含量显著升高(P<0.01);对母鸡而言:持续高温12 d时血浆甘油三酯、游离脂肪酸含量显著降低(P<0.05).持续高温23 d时血浆甘油三酯、游离脂肪酸含量无显著变化(P>0.05),血浆极低密度脂蛋白含量有增加趋势(P =0.065),血浆葡萄糖含量显著升高(P<0.01).2)持续高温12 d时公母鸡的肌间脂肪脂蛋白酯酶活性都显著降低(P<0.05),持续高温23 d时公鸡的肌间脂肪脂蛋白酯酶活性显著降低(P<0.05),而母鸡的无显著变化(P>0.05).3)公母鸡血浆脂联素、抵抗素水平在高温下都无显著变化(P>0.05);持续高温12 d时公鸡血浆瘦素水平显著降低(P<0.01),母鸡的显著升高(P<0.05).由此可知,随着持续高温时间的延长,母鸡血浆游离脂肪酸、甘油三酯含量及肌间脂肪组织脂蛋白酯酶活性受高温影响下降程度减小,公鸡血浆甘油三酯含量及脂肪组织脂蛋白酯酶活性下降程度加大.%This study was conducted to investigate the effects of chronic heat exposure on lipid metabolism and adipocytokine levels in Beijing-You (BJY) chickens. One hundred and forty-four 49-day-old healthy BJY chickens (72 males and 72 females) with similar weight [male

  4. Multicomponent blood lipid analysis by means of near infrared spectroscopy, in geese.

    Science.gov (United States)

    Bazar, George; Eles, Viktoria; Kovacs, Zoltan; Romvari, Robert; Szabo, Andras

    2016-08-01

    This study provides accurate near infrared (NIR) spectroscopic models on some laboratory determined clinicochemical parameters (i.e. total lipid (5.57±1.95 g/l), triglyceride (2.59±1.36 mmol/l), total cholesterol (3.81±0.68 mmol/l), high density lipoprotein (HDL) cholesterol (2.45±0.58 mmol/l)) of blood serum samples of fattened geese. To increase the performance of multivariate chemometrics, samples significantly deviating from the regression models implying laboratory error were excluded from the final calibration datasets. Reference data of excluded samples having outlier spectra in principal component analysis were not marked as false. Samples deviating from the regression models but having non outlier spectra in PCA were identified as having false reference constituent values. Based on the NIR selection methods, 5% of the reference measurement data were rated as doubtful. The achieved models reached R(2) of 0.864, 0.966, 0.850, 0.793, and RMSE of 0.639 g/l, 0.232 mmol/l, 0.210 mmol/l, 0.241 mmol/l for total lipid, triglyceride, total cholesterol and HDL cholesterol, respectively, during independent validation. Classical analytical techniques focus on single constituents and often require chemicals, time-consuming measurements, and experienced technicians. NIR technique provides a quick, cost effective, non-hazardous alternative method for analysis of several constituents based on one single spectrum of each sample, and it also offers the possibility for looking at the laboratory reference data critically. Evaluation of reference data to identify and exclude falsely analyzed samples can provide warning feedback to the reference laboratory, especially in the case of analyses where laboratory methods are not perfectly suited to the subjected material and there is an increased chance of laboratory error. PMID:27216674

  5. Predicting Mortality of Critically Ill Patients by Blood Glucose Levels

    Directory of Open Access Journals (Sweden)

    Byung Sam Park

    2013-10-01

    Full Text Available BackgroundThe aim of this study is to observe the outcome of critically ill patients in relation to blood glucose level at admission and to determine the optimal range of blood glucose at admission predicting lower hospital mortality among critically ill patients.MethodsWe conducted a retrospective cohort study of a total 1,224 subjects (males, 798; females, 426 admitted to intensive care unit (ICU from 1 January 2009 to 31 December 2010. Blood glucose levels at admission were categorized into four groups (group 1, <100 mg/dL; group 2, 100 to 199 mg/dL; group 3, 200 to 299 mg/dL; and group 4, ≥300 mg/dL.ResultsAmong 1,224 patients, 319 patients were already known diabetics, and 296 patients died in ICU. Five hundred fifty-seven subjects received insulin therapy, and 118 received oral hypoglycemic agents. The overall mortality rate was 24.2% (296 patients. The causes of death and mortality rates of diabetic patients were not different from nondiabetic subjects. The mortality curve showed J shape, and there were significant differences in mortality between the groups of blood glucose levels at admission. Group 2 had the lowest mortality rate (P<0.05.ConclusionThese results suggest that serum glucose levels upon admission into ICU is associated with clinical outcomes in ICU patients. Blood glucose level between 100 and 199 mg/dL at the time of ICU admission could predict lower hospital mortality among critically ill patients.

  6. Effect of plasma lipid levels and obesity on tissue stores of alpha-tocopherol.

    Science.gov (United States)

    Bieri, J G; Evarts, R P

    1975-06-01

    Experiments were designed to determine how varying levels of plasma lipids affect tissue deposition of alpha-tocopherol (vitamin E). Hypolipemia was induced by feeding orotic acid, and hyperlipemia was obtained using genetically obese rats. With equal dietary intakes of alpha-tocopherol, hypolipemic rats had lower plasma and tissue concentrations than rats with normal plasma lipids. An exception was liver, which due to fatty enlargement from orotic acid had more alpha-tocopherol. Hyperlipemic obese rats had plasma total lipids and alpha-tocopherol three times those of normal rats with the same intake of alpha-tocopherol. Tissue concentrations of the vitamin, however, were considerably lower in obese rats. Due to their large adipose mass, obese rats had considerably more total body alpha-tocopherol than normal rats. It was concluded that both plasma lipid levels and degree of adiposity are important factors in determining tissue deposition of alpha-tocopherol. PMID:1153426

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

    OpenAIRE

    Siti Maryani; Neneng Ratnasari; Siti Nurdjanah

    2015-01-01

    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 livercirrhosi...

  8. Serum lipid profile and uric acid levels in preeclampsia in University of Benin Teaching Hospital

    OpenAIRE

    Enaruna, Nosakhare O; Joseph O Idemudia; Aikoriogie, Paul I

    2014-01-01

    Background: Preeclampsia is a pregnancy-specific disease associated with significant maternal and perinatal mortality and morbidity. Lipid abnormality and elevated serum uric acid have been reported as early features of the disease. We aimed to detect the level of serum lipid profile and uric acid abnormalities in severe preeclamptics in Benin City and to measure their clinical significance. Materials and Methods: A prospective case-control study was conducted with subjects presenting with se...

  9. 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...... 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/L for...... years of age from the Copenhagen General Population Study. We also studied 9319 individuals 20 to 93 years of age from the Copenhagen City Heart Study, 1166 of whom developed cardiovascular events during 14 years of follow-up. Compared with fasting levels, total cholesterol, low-density lipoprotein...

  10. Serum levels of mitochondrial uncoupling protein 1, leptin, and lipids during late pregnancy and the early postpartum period in mares.

    Science.gov (United States)

    Arfuso, F; Giannetto, C; Rizzo, M; Fazio, F; Giudice, E; Piccione, G

    2016-09-15

    The aim of this study was to investigate the changes of serum mitochondrial uncoupling protein 1 (UCP1) and leptin levels as well as of lipid and lipoprotein profiles in mares during the peripartum period. Ten pregnant mares (group A) were monitored from 15 ± 3 days of pregnancy until 15 days after foaling, and 10 nonpregnant nonlactating mares constituted the control (group B). In group A, blood sampling was performed on Days 15 ± 3 and 7 ± 3 before foaling, on the day of foaling, and on Days 7 and 15 after foaling. In group B, blood sampling was performed on the same days as in group A. Serum levels were determined for UCP1, leptin, total lipids, phospholipids, triglycerides, total cholesterol (Total-Chol), high-density lipoproteins, low-density lipoproteins (LDLs), and very low-density lipoproteins (VLDLs). Two-way repeated-measures ANOVA was applied to evaluate the effects of peripartum period and group membership. All studied parameters except phospholipid levels (P > 0.05) showed significant changes in group A over the peripartum period (P leptin and total lipids, triglycerides, VLDLs, Total-Chol, and LDLs. These changes observed in mares during the peripartum period could represent a response to hormonal and metabolic adaptations occurring during specific physiological conditions such as late pregnancy and early postpartum. These changes should compensate for the energy loss occurring during these particular life phases and ensure a good body condition to protect mares against negative energy balance. PMID:27165993

  11. 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...

  12. 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.

  13. The role of blood cell membrane lipids on the mode of action of HIV-1 fusion inhibitor sifuvirtide

    International Nuclear Information System (INIS)

    Research highlights: → Sifuvirtide interacts with erythrocyte and lymphocyte membrane in a concentration dependent manner by decreasing its dipole potential. → Dipole potential variations in lipid vesicles show sifuvirtide's lipid selectivity towards saturated phosphatidylcholines. → 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.

  14. Blood lactate levels in 31 female dogs with pyometra

    Directory of Open Access Journals (Sweden)

    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

  15. Levels of chlordane, oxychlordane, and nonachlor in human blood

    Energy Technology Data Exchange (ETDEWEB)

    Hirai, Yukio; Tomokuni, Katsumaro (Saga Medical School (Japan))

    1991-05-01

    In a previous study, the authors investigated the levels of chlordane, oxychlordane and nonachlor in human adipose tissues. Oxychlordane is one of the metabolites of chlordane in mammals. Nonachlor is one of major components of technical chlordane. They detected the three compounds in all of 24 subjects. Accumulation of nonachlor was higher than that of the other two compounds. In the present study, they investigated the levels of chlordane, oxychlordane and nonachlor in human blood. To elucidate, mainly, the relationships between the levels and age or sex, they randomly selected 240 subjects in consideration of age and sex. The results are described here.

  16. Correlation Between Blood Lead Level and Hemoglobin Level in Mitrovica Children

    OpenAIRE

    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 g...

  17. Effects of nitrendipine on blood pressure and blood ciclosporin A level in patients with posttransplant hypertension.

    Science.gov (United States)

    Copur, M S; Tasdemir, I; Turgan, C; Yasavul, U; Caglar, S

    1989-01-01

    In order to evaluate the antihypertensive effectiveness and interaction with ciclosporin A (CS-A) nitrendipine, a dihydropyridine derivative calcium entry blocking agent, was used in 16 (13 men, 3 women) hypertensive renal posttransplant patients followed by the Nephrology Department of Hacettepe University Hospital. The patients did not receive any antihypertensive drug for a 7-day period. They were then given 20 mg/day nitrendipine for 3 weeks. At the end of this period, mean (+/- SE) supine blood pressure fell from 163/108 +/- 3.6/1.87 to 141/87 +/- 3.8/2.2 mm Hg (p less than 0.01), while the heart rate was unchanged. 14 of 16 patients achieved full control of blood pressure levels with 20 mg/day nitrendipine, and only 2 patients needed a higher dosage of 30 mg/day (20 + 10 mg). After 3 weeks of treatment no significant variations in blood chemistry or renal functional parameters were noticed. There was also no difference between blood CS-A levels before and after treatment with nitrendipine (218.06 +/- 33 vs. 222.68 +/- 26 ng/ml, p greater than 0.05). We conclude that short-term therapy with nitrendipine in renal post-transplant patients does not appear to be harmful and longer term studies are needed to fully evaluate safety and efficacy of this drug. Because it influences neither blood chemistry nor renal functional parameters and blood CS-A level, it may be preferable to other calcium channel blocking agents in this group of patients. PMID:2662047

  18. Disruption of blood-testis barrier dynamics in ether-lipid-deficient mice.

    Science.gov (United States)

    Komljenovic, Dorde; Sandhoff, Roger; Teigler, Andre; Heid, Hans; Just, Wilhelm W; Gorgas, Karin

    2009-08-01

    One of the major roles of Sertoli cells is to establish the blood-testis (Sertoli cell) barrier (BTB), which is permanently assembled and disassembled to accommodate the translocation of leptotene spermatocytes from the basal into the adluminal compartment of the seminiferous epithelium and to guarantee completion of meiosis and spermiogenesis. Recently, we have demonstrated spermatogenesis to be arrested before spermatid elongation in Gnpat-null mice with selective deficiency of ether lipids (ELs) whose functions are poorly understood. In this study, we have focused on the spatio-temporal expression of several BTB tight-junctional proteins in the first wave of spermatogenesis to obtain insights into the physiological role of ELs during BTB establishment and dynamics. Our data confirm the transient existence of Russell's intermediate or translocation compartment delineated by two separate claudin-3-positive luminal and basal tight junctions and reveal that EL deficiency blocks BTB remodeling. This block is associated with (1) downregulation and mistargeting of claudin-3 and (2) impaired BTB disassembly resulting in deficient sealing of the intermediate compartment as shown by increased BTB permeability to biotin. These results suggest that ELs are essential for cyclic BTB dynamics ensuring the sluice mechanism for leptotene translocation into the adluminal compartment. PMID:19495798

  19. Beneficial effects of simulated gastro-intestinal digests of fried egg and its fractions on blood pressure, plasma lipids and oxidative stress in spontaneously hypertensive rats.

    Directory of Open Access Journals (Sweden)

    Forough Jahandideh

    Full Text Available We have previously characterized several antihypertensive peptides in simulated digests of cooked eggs and showed blood pressure lowering property of fried whole egg digest. However, the long-term effects of this hydrolysate and its fractions on blood pressure are not known. Therefore, the objectives of the study were to determine the effects of long term administration of fried whole egg hydrolysate and its fractions (i.e. egg white and egg yolk on regulation of blood pressure and associated factors in cardiovascular disease such as plasma lipid profile and tissue oxidative stress.We used spontaneously hypertensive rats (SHR, an animal model of essential hypertension. Hydrolysates of fried egg and its fractions were prepared by simulated gastro-intestinal digestion with pepsin and pancreatin. 16-17 week old male SHRs were orally administered fried whole egg hydrolysate, non-hydrolyzed fried whole egg, egg white hydrolysate or egg yolk hydrolysates (either defatted, or not daily for 18 days. Blood pressure (BP and heart rate were monitored by telemetry. Animals were sacrificed at the end of the treatment for vascular function studies and evaluating plasma lipid profile and tissue oxidative stress. BP was reduced by feeding fried whole egg hydrolysate but not by the non-hydrolyzed product suggesting a critical role for in vitro digestion in releasing anti-hypertensive peptides. Egg white hydrolysate and defatted egg yolk hydrolysate (but not egg yolk hydrolysate also had similar effects. Reduction in BP was accompanied by the restoration of nitric oxide (NO dependent vasorelaxation and reduction of plasma angiotensin II. Fried whole egg hydrolysate also reduced plasma levels of triglyceride although it was increased by the non-hydrolyzed sample. Additionally the hydrolyzed preparations attenuated tissue oxidative stress.Our results demonstrate that fried egg hydrolysates exert anti-hypertensive effects, improve plasma lipid profile and attenuate

  20. Blood glucose levels and cortical thinning in cognitively normal, middle-aged adults.

    Science.gov (United States)

    Wennberg, Alexandra M V; Spira, Adam P; Pettigrew, Corinne; Soldan, Anja; Zipunnikov, Vadim; Rebok, George W; Roses, Allen D; Lutz, Michael W; Miller, Michael M; Thambisetty, Madhav; Albert, Marilyn S

    2016-06-15

    Type II diabetes mellitus (DM) increases risk for cognitive decline and is associated with brain atrophy in older demented and non-demented individuals. We investigated (1) the cross-sectional association between fasting blood glucose level and cortical thickness in a sample of largely middle-aged, cognitively normal adults, and (2) whether these associations were modified by genes associated with both lipid processing and dementia. To explore possible modifications by genetic status, we investigated the interaction between blood glucose levels and the apolipoprotein E (APOE) ε4 allele and the translocase of the outer mitochondrial membrane (TOMM) 40 '523 genotype on cortical thickness. Cortical thickness measures were based on mean thickness in a subset of a priori-selected brain regions hypothesized to be vulnerable to atrophy in Alzheimer's disease (AD) (i.e., 'AD vulnerable regions'). Participants included 233 cognitively normal subjects in the BIOCARD study who had a measure of fasting blood glucose and cortical thickness measures, quantified by magnetic resonance imaging (MRI) scans. After adjustment for age, sex, race, education, depression, and medical conditions, higher blood glucose was associated with thinner parahippocampal gyri (B=-0.002; 95% CI -0.004, -0.0004) and temporal pole (B=-0.002; 95% CI -0.004, -0.0001), as well as reduced average thickness over AD vulnerable regions (B=-0.001; 95% CI -0.002, -0.0001). There was no evidence for greater cortical thinning in ε4 carriers of the APOE gene or in APOE ε3/3 individuals carrying the TOMM40 VL/VL genotypes. When individuals with glucose levels in the diabetic range (≥126mg/dL), were excluded from the analysis, the associations between glucose levels and cortical thickness were no longer significant. These findings suggest that glucose levels in the diabetic range are associated with reduced cortical thickness in AD vulnerable regions as early as middle age. PMID:27206882

  1. Gene transfection in high serum levels: case studies with new cholesterol based cationic gemini lipids.

    Directory of Open Access Journals (Sweden)

    Santosh K Misra

    Full Text Available BACKGROUND: Six new cationic gemini lipids based on cholesterol possessing different positional combinations of hydroxyethyl (-CH2CH2OH and oligo-oxyethylene -(CH2CH2On- moieties were synthesized. For comparison the corresponding monomeric lipid was also prepared. Each new cationic lipid was found to form stable, clear suspensions in aqueous media. METHODOLOGY/PRINCIPAL FINDINGS: To understand the nature of the individual lipid aggregates, we have studied the aggregation properties using transmission electron microscopy (TEM, dynamic light scattering (DLS, zeta potential measurements and X-ray diffraction (XRD. We studied the lipid/DNA complex (lipoplex formation and the release of the DNA from such lipoplexes using ethidium bromide. These gemini lipids in presence of a helper lipid, 1, 2-dioleoyl phophatidyl ethanol amine (DOPE showed significant enhancements in the gene transfection compared to several commercially available transfection agents. Cholesterol based gemini having -CH2-CH2-OH groups at the head and one oxyethylene spacer was found to be the most effective lipid, which showed transfection activity even in presence of high serum levels (50% greater than Effectene, one of the potent commercially available transfecting agents. Most of these geminis protected plasmid DNA remarkably against DNase I in serum, although the degree of stability was found to vary with their structural features. CONCLUSIONS/SIGNIFICANCE: -OH groups present on the cationic headgroups in combination with oxyethylene linkers on cholesterol based geminis, gave an optimized combination of new genera of gemini lipids possessing high transfection efficiency even in presence of very high percentage of serum. This property makes them preferential transfection reagents for possible in vivo studies.

  2. Low blood glutathione levels in acute myocardial infarction.

    Directory of Open Access Journals (Sweden)

    Kharb Simmi

    2003-08-01

    Full Text Available BACKGROUND: Although experimental studies have demonstrated that reduced glutathione (GSH is involved in cellular protection from deleterious effects of oxygen free radicals in ischaemia and reperfusion, there are controversial data on the correlation between levels of GSH and the ischaemic process. AIM: The present study was planned to evaluate erythrocyte GSH levels in patients with acute myocardial infarction (AMI. SETTING & DESIGN: Erythrocyte GSH levels were determined in 22 patients with AMI and 15 age matched healthy volunteers served as control. MATERIAL & METHODS: Erythrocyte GSH levels were measured by using Bentler in AMI and control patients. Also lipid profile was analyzed enzymatically in these subject. STATISTICS: The values were expressed as means +/- standard deviation (SD and data from patients and controls was compared using student′s ′t′-test. Results and CONCLUSION: GSH levels were significantly decreased in AMI as compared to control (p<0.001. Also, total cholesterol and triglycerides were higher is AMI subjects (p<0.05. These finding suggest that depressed GSH levels may be associated with enhanced protective mechanism to oxidative stress in AMI.

  3. Assessments of blood lead levels in children with febrile convulsion

    OpenAIRE

    Khosravi, Nastaran; Izadi, Anahita; Noorbakhsh, Samileh; Javadinia, Shima; Tabatabaei, Azardokht; Ashouri, Sarvenaz; Asgarian, Ramin

    2014-01-01

    Background: Lead elements have an adverse effect on human health. The most important complications of lead poisoning are disorders of nervous system particularly seizure .This study aimed to evaluate the blood lead levels and its association with convulsion in a group of hospitalized febrile children. Methods: In this analytic cross-sectional study, 60 hospitalized febrile children with 1- 60 month old participated in the study via non-probability convenience sampling method. All of the infor...

  4. Urinary phthalate metabolite concentrations and blood glucose levels during pregnancy

    Science.gov (United States)

    Robledo, Candace A.; Peck, Jennifer D.; Stoner, Julie; Calafat, Antonia M.; Carabin, Hélène; Cowan, Linda; Goodman, Jean R.

    2016-01-01

    Purpose To examine associations between phthalate metabolite urinary concentrations during early pregnancy and blood glucose levels obtained at the time of screening for gestational diabetes mellitus (GDM). Methods Upon initiation of prenatal care, women with a mean gestational age of 12.8 weeks were recruited for a study of environmental chemical exposures (n = 110) and provided a spot urinary specimen. Blood glucose concentrations (mg/dl) were obtained from the electronic medical record for those patients who did not experience a pregnancy loss and did not transfer care to another facility prior to glucose screening (n = 72). Urinary concentrations of nine phthalate metabolites and creatinine were measured at the US Centers for Disease Control and Prevention. Associations between tertiles of phthalate metabolites concentrations and blood glucose levels were estimated using linear regression. Results Compared to pregnant women in the lowest concentration tertile, women with the highest urinary concentrations (≥3rd tertile) of mono-iso-butyl phthalate (tertile: ≥15.3 μg/l, β = −18.3, 95% CI: −35.4, −1.2) and monobenzyl phthalate (tertile: ≥30.3 μg/l, β = −17.3, 95% CI: −34.1, −0.4) had lower blood glucose levels at the time of GDM screening after adjustment for urinary creatinine and demographic covariates. Conclusion Because maternal glucose levels increase during pregnancy to provide adequate nutrition for fetal growth and development, these findings may have implications for fetal health. However, given the limitations of our study, findings should be interpreted cautiously. PMID:25726127

  5. Regular Breakfast and Blood Lead Levels among Preschool Children

    OpenAIRE

    Needleman Herbert; Shen Xiaoming; Yan Chonghuai; Compher Charlene; McCauley Linda; Liu Jianghong; Pinto-Martin Jennifer A

    2011-01-01

    Abstract Background Previous studies have shown that fasting increases lead absorption in the gastrointestinal tract of adults. Regular meals/snacks are recommended as a nutritional intervention for lead poisoning in children, but epidemiological evidence of links between fasting and blood lead levels (B-Pb) is rare. The purpose of this study was to examine the association between eating a regular breakfast and B-Pb among children using data from the China Jintan Child Cohort Study. Methods P...

  6. Using statistical quality control techniques to monitor blood glucose levels.

    OpenAIRE

    Oniki, T. A.; Clemmer, T. P.; Arthur, L. K.; Linford, L. H.

    1995-01-01

    Continuous Quality Improvement techniques developed in industry are increasingly being applied to the medical field. Statistical process control charts are a CQI technique aimed at monitoring a process and its variability. At our hospital, statistical quality control charts are being constructed from laboratory blood glucose measurements of patients receiving enteral or parenteral nutrition. The charts will be used to monitor glucose levels, reveal variations, and illustrate the effects of ne...

  7. Association between blood cadmium levels and malnutrition in peritoneal dialysis

    OpenAIRE

    Hsu, Ching-Wei; Lin, Ja-Liang; Lin-Tan, Dan-Tzu; Huang, Wen-Hung; Chen, Kuan-Hsing; Yen, Tzung-Hai

    2014-01-01

    Background Malnutrition is associated with an increased risk of cardiovascular death and may cause protein-energy wasting in individuals with chronic kidney disease. A previous study demonstrated that blood cadmium levels (BCLs) were associated with malnutrition in maintenance hemodialysis (MHD) patients. However, the correlation between cadmium exposure and malnutrition remains unclear in chronic peritoneal dialysis (CPD) patients. This study examined the possible adverse effects of environm...

  8. Levels of bioactive lipids in cooking oils: olive oil is the richest source of oleoyl serine

    Science.gov (United States)

    Leishman, Emma

    2016-01-01

    Background Rates of osteoporosis are significantly lower in regions of the world where olive oil consumption is a dietary cornerstone. Olive oil may represent a source of oleoyl serine (OS), which showed efficacy in animal models of osteoporosis. Here, we tested the hypothesis that OS as well as structurally analogous N-acyl amide and 2-acyl glycerol lipids are present in the following cooking oils: olive, walnut, canola, high heat canola, peanut, safflower, sesame, toasted sesame, grape seed, and smart balance omega. Methods Methanolic lipid extracts from each of the cooking oils were partially purified on C-18 solid-phase extraction columns. Extracts were analyzed with high-performance liquid chromatography-tandem mass spectrometry, and 33 lipids were measured in each sample, including OS and bioactive analogs. Results Of the oils screened here, walnut oil had the highest number of lipids detected (22/33). Olive oil had the second highest number of lipids detected (20/33), whereas grape-seed and high-heat canola oil were tied for lowest number of detected lipids (6/33). OS was detected in 8 of the 10 oils tested and the levels were highest in olive oil, suggesting that there is something about the olive plant that enriches this lipid. Conclusions Cooking oils contain varying levels of bioactive lipids from the N-acyl amide and 2-acyl glycerol families. Olive oil is a dietary source of OS, which may contribute to lowered prevalence of osteoporosis in countries with high consumption of this oil. PMID:26565552

  9. 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......-cholesterol, HDL-cholesterol and TAG after an 8-week low-energy diet (only main effect), and a 6-month ad libitum weight maintenance diet, with different contents of dietary protein or glycaemic index. After adjusting for multiple testing, a SNP-dietary protein interaction effect on TAG was identified for lipin 1...... pathways, and identified one significant interaction between LPIN1 rs4315495 and dietary protein for TAG concentration....

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

    International Nuclear Information System (INIS)

    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 × 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

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

    Energy Technology Data Exchange (ETDEWEB)

    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. 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

  13. 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. PMID:25011004

  14. 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. PMID:15636168

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

    OpenAIRE

    Priyanga Ranasinghe; Sanja Perera; Mangala Gunatilake; Eranga Abeywardene; Nuwan Gunapala; Sirimal Premakumara; Kamal Perera; Dilani Lokuhetty; Prasad Katulanda

    2012-01-01

    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 a...

  16. Role of sudarshan kriya and pranayam on lipid profile and blood cell parameters during exam stress: A randomized controlled trial

    OpenAIRE

    Swapna Subramanian; Tamilselvi Elango; Hemamalini Malligarjunan; Vinod Kochupillai; Haripriya Dayalan

    2012-01-01

    Background: Yoga is a science practiced in India over thousands of years. It produces constituent physiological changes and has sound scientific basis. Aim: Since exam stress modifies lipid profile and hematological parameters, we conducted an investigation on the effect of sudarshan kriya (SK and P) program on these parameters. Materials and Methods: Blood samples of 43 engineering students were collected at four intervals namely baseline (BL), exam stress (ES), three and six weeks p...

  17. Examining of the effects of aerobic dance and step dance exercises on some hematological parameters and blood lipids

    OpenAIRE

    Halil İbrahim Ceylan; Gönül Babayiğit İrez; Özcan Saygın

    2014-01-01

    The aim of the study was to examine the the effects of aerobic and step dance exercises on hematological and blood lipids parameters. 32 university students were voluntarily participated in this study. They were randomly assigned to aerobic dance (N=16) and step dances (N=16). All groups were participated an hour aerobic or step dance exercise session 2 times in a week during 3 months. Wilcoxon Sign test was used to analyze pretest and posttest results of variables. As results, significant di...

  18. Effects of Sesame Oil on Blood Glucose and Lipid Profile in Type II Diabetic Patients Referring to The Yazd Diabetes Research Center.

    Directory of Open Access Journals (Sweden)

    F Hoseini

    2008-07-01

    Full Text Available Introduction: Type II Diabetes is one of the most prevalent endocrine diseases in the world that results from a combination of insulin resistance and ß-cell failure. Regarding importance of nutritional factors in management of diabetes, this study was designed to explore the effect of sesame oil on blood glucose and lipid profile in type II diabetic patients at Yazd Diabetes Research Center in 2007. Methods: A quasi-experimental study was conducted on 25 patients with type II diabetes mellitus (age: 51.5±6.28y; BMI:27.3±3kg/m2; disease duration:7.08±5.03y; Fasting blood glucose level: 181±51.9mg/dl. Subjects received 30 g/day sesame oil for 6 weeks. Sesame oil was supplied to the patients, who were instructed to use it in place of other cooking oils for 42 days. Plasma glucose, glycated hemoglobin (HbA1c, lipid profiles [Total cholesterol (TC, low-density lipoprotein cholesterol (LDL-C, high-density lipoprotein cholesterol (HDL-C and triglycerides (TG] were measured at baseline and after 45 days of sesame oil substitution. 24 hours dietary recalls were obtained at the start , middle and end of study. Data was analyzed using analysis of variance with repeated measures and paired t-test. Results: Following 42 days intake of sesame oil, there were significant decrease in FBS (181±51.93 vs 154±39.65 mg/dl, HbA1c (9.64 ± 2 vs 8.4 ± 1.74 percent, TC (226.68 ± 31.4 vs 199.8 ± 37.87 mg/dl, LDL-c (123.9 ± 34.56 vs 95.53 ± 32.54 mg/dl compared to pre-treatment values. (P <0.05 . Blood TG level decreased after intake of sesame oil but this difference was not significant (P=0.2.Also, the changes of HDL-c levels were not significant (P=0.1. Conclusion: Sesame oil consumption results in considerable decrease in blood sugar, HbA1c and blood lipid levels (TC and LDL-C in type II diabetics.

  19. Radiation and Heat Stress Impact on Plasma Levels of Thyroid Hormones, Lipid Fractions, Glucose and Liver Glycogen in rats

    International Nuclear Information System (INIS)

    Since Egypt is classified as a hot country, the present work has been directed to study the combined effect of heat stress and gamma radiation exposure on blood thyroid hormonal levels and some other parameters. Four groups of rats were served as: control, whole-body gamma irradiated (6Gy), exposed to ambient heat stress (38 C-40 C) and a group exposed to heat stress and irradiation. Four time intervals 1, 3, 5 and 7 days were determined for heat stress or exposure to heat followed by irradiation. Blood samples and liver specimens were taken at the end of each time interval in the third group and after one hour of irradiation in the second and fourth groups. To detect the radiation effects after the different periods of heat stress, plasma levels of thyroid hormones (T3 and T4), lipid fractions (triglycerides, total cholesterol, HDL- and LDL-cholesterol), glucose and liver glycogen content were determined. The results revealed that exposure to heat and ionizing radiation leads to a decrease in the levels of thyroid hormones, which was mostly pronounced in the T3 levels. Plasma glucose levels showed significant elevations in both, the heat-stressed group and the heat-treated then irradiated group. While, liver glycogen content exhibited similar elevations only during the 1st, 3 rd and 5 th days of heating followed by irradiation treatment as compared to the heat stressed group. Yet, it showed significant declines in comparison with both control and irradiated groups. Enormous increments in all determined plasma lipid fractions were induced by heat stress and / or gamma radiation

  20. Vegan diet and blood lipid profiles: a cross-sectional study of pre and postmenopausal women

    OpenAIRE

    Huang, Yee-Wen; Jian, Zhi-Hong; Chang, Hui-Chin; Nfor, Oswald Ndi; Ko, Pei-Chieh; Lung, Chia-Chi; Lin, Long-Yau; Ho, Chien-Chang; Chiang, Yi-Chen; Liaw, Yung-Po

    2014-01-01

    Background Vegan diet has been associated with lower risk of cardiovascular diseases and mortality, partly due to its effects on serum lipid profiles. Lipid profiles [high density lipoprotein-cholesterol (HDL-C), low density lipoprotein-cholesterol (LDL-C) and triglycerides (TG)] have not been fully elucidated either in pre and postmenopausal vegans or in ovo-lacto vegetarians. This study aimed to compare lipid profiles among vegans, ovo-lacto vegetarians and omnivores. Methods Demographic da...

  1. Beta-endorphin levels in blood from selected Alaskan mammals.

    Science.gov (United States)

    Franzmann, A W; Flynn, A; Schwartz, C C; Calkins, D G; Nichols, L

    1981-10-01

    Blood samples were analyzed for beta-endorphin from 43 non-torpid black bear (Ursus americanus), 8 torpid black bear, 3 non-torpid brown bear (Ursus arctos), 14 moose (Alces alces), 6 mountain goats (Oreamnus americanus) and 30 Steller sea lions (Eumetopias jubatus). Beta-endorphin levels were detected in all species sampled and there were no significant differences in levels among non-torpid black bear, brown bear and sea lions. Also, no differences were detected between moose and mountain goats, but all other comparisons were significantly different (P less than 0.001). Torpid black bear had higher levels than all other groups. Moose and mountain goats had the lowest levels. The possibility of beta-endorphin influencing behavior and physiology of mammals is discussed. PMID:6279890

  2. Erythrocyte-bound apolipoprotein B in relation to atherosclerosis, serum lipids and ABO blood group.

    Directory of Open Access Journals (Sweden)

    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.

  3. Effect of repeated administration of cinnamon aqueous extract on body weight, glucose levels and lipid profile on over weight rats

    International Nuclear Information System (INIS)

    Plants are the source of both traditional and medicinal plant for curing and treatment of diseases in recent year. Plant extracts containing several active constituents which often work together synergistically. The study was designed to investigate the effect CNAE on lipid profile and glucose level in overweight albino wistar rats. Animal were divided into two group 1 receive CNAE and 2 receive equal volume of tap water. Extract were given daily once a day at the dose of 2ml/animal. After the 17 % of reduction of weight treatment were terminated and blood sample were collected for biochemical estimation. The result show significant decrease in body weight total Cholesterol, Triglycerides, Low density lipoprotein cholesterol and significant increase in high y density lipoprotein while non-significant effect were observed in electrolyte levels. The data of present research demonstrated that CNAE not only possess hypoglycemic and hypolipidemic properties as well as it could be used for reduction body weight. (author)

  4. 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 (<15min) preparation of lipids compared to the Folch method, with equivalent or slightly improved results in lipid identification using nLC-ESI-MS/MS. PMID:24491523

  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. Hypoxia and oxidation levels of DNA and lipids in humans and animal experimental models

    DEFF Research Database (Denmark)

    Møller, Peter; Risom, Lotte; Lundby, Carsten;

    2008-01-01

    peroxidation products depend on both the duration and severity of the exposure to hypoxia. Largest effects are observed with exposure to hypoxia at high altitude, but other factors, including ultraviolet light, exercise, exertion, and low intake of antioxidants, might contribute to the effect observed in......, analogous exposures, and effect modification by intervention. The collective interpretation indicates persuasive evidence from the studies in humans for an association between hypoxia and elevated levels of oxidative damage to DNA and lipids. The levels of oxidatively generated DNA lesions and lipid......The objective of this review was to evaluate the association between hypoxia and oxidative damage to DNA and lipids. Evaluation criteria encompassed specificity and validation status of the biomarkers, study design, strength of the association, dose-response relationship, biological plausibility...

  7. Resistin gene polymorphisms are associated with acne and serum lipid levels, providing a potential nexus between lipid metabolism and inflammation.

    Science.gov (United States)

    Younis, Sidra; Blumenberg, Miroslav; Javed, Qamar

    2016-05-01

    Acne vu lgaris is a multifactorial inflammatory skin disease causing social stigma and psychological effect on patients. We hypothesized that the genes that can affect both lipid metabolism and inflammation may be central for acne formation and present targets for treatment. Pro-inflammatory adipokine resistin, one such likely target, activates NFkB and JNK pathways inducing TLR-2, IL-1, IL-6, and TNFα genes. The polymorphisms in promoter and intron region of the resistin gene affect its expression levels. Therefore, we explored the association of resistin polymorphisms (RETN +299G > A and -420C > G) with pathogenesis of acne vulgaris. We used PCR-RFLP method to genotype at the two single nucleotide polymorphisms at RETN promoter in 530 acne patients vs. 550 age- and sex-matched control subjects. We also measured serum lipid levels in acne patients and associated these with RETN genotypes. We found that the RETN gene polymorphisms are strongly associated with acne vulgaris and the severity of acne symptoms. In females the variant allele frequencies of both SNPs are statistically higher in patients than in controls; in males frequency distribution does not reach significance. The haplotype containing both variant alleles is significantly more common in patients than in controls. We find no association of RETN SNPs with the acne types. Importantly, we found that the levels of HDL-C were significantly decreased in variant genotype of RETN. Our results show that the RETN polymorphisms expected to boost resistin expression increase the risk of developing acne. We suggest that resistin may provide an attractive target for treatment. PMID:26858108

  8. 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

  9. Association of rs2072183 SNP and serum lipid levels in the Mulao and Han populations

    Directory of Open Access Journals (Sweden)

    Miao Lin

    2012-05-01

    Full Text Available Abstract Background Niemann-pick C1-like 1 (NPC1L1 is a key protein for intestinal cholesterol transportation. Common single nucleotide polymorphisms (SNPs in the NPC1L1 gene have been associated with cholesterol absorption and serum lipid levels. The present study was undertaken to explore the possible association of NPC1L1 rs2072183 1735 C > G SNP and several environmental factors with serum lipid levels in the Mulao and Han populations. Methods Genotyping of the rs2072183 SNP was performed in 688 subjects of Mulao and 738 participants of Han Chinese. The interactions between NPC1L1 1735 C > G polymorphism and several environmental factors on serum lipid phenotypes were tested using the factorial design covariance analysis after controlling for potential confounders. Results The frequency of G allele was lower in Mulao than in Han (29.72% vs. 37.26%, P P P P P P P P P  Conclusions The present study suggests that the rs2072183 SNP in NPC1L1 gene and its association with serum lipid profiles are different between the Mulao and Han populations. The difference in serum lipid profiles between the two ethnic groups might partly result from different rs2072183 SNP or NPC1L1 gene-environmental interactions.

  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. Glucose tolerance, blood lipid, insulin and glucagon concentration after single or continuous administration of aspartame in diabetics.

    Science.gov (United States)

    Okuno, G; Kawakami, F; Tako, H; Kashihara, T; Shibamoto, S; Yamazaki, T; Yamamoto, K; Saeki, M

    1986-04-01

    A nutritive sweetener, aspartame (L-aspartyl-L-phenylalanine methylester) was administered orally to normal controls and diabetic patients in order to evaluate effects on blood glucose, lipids and pancreatic hormone secretion. An oral glucose tolerance test was also performed in the same subjects as a control study of aspartame administration. In 7 normal controls and 22 untreated diabetics, a single dose of 500 mg aspartame, equivalent to 100 g glucose in sweetness, induced no increase in blood glucose concentration. Rather, a small but significant decrease in blood glucose was noticed 2 or 3 h after administration. The decrease in blood glucose was found to be smallest in the control and became greater as the diabetes increased in severity. No significant change in blood insulin or glucagon concentration during a 3-h period was observed in either the controls or the diabetics. The second study was designed to determine the effects of 2 weeks' continuous administration of 125 mg aspartame, equal in sweetness to the mean daily consumption of sugar (20-30 g) in Japan, to 9 hospitalized diabetics with steady-state glycemic control. The glucose tolerance showed no significant change after 2 weeks' administration. Fasting, 1 h and 2 h postprandial blood glucose, blood cholesterol, triglyceride and HDL-cholesterol were also unaffected. From these and other published results, aspartame would seem to be a useful alternative nutrient sweetener for patients with diabetes mellitus. PMID:3522147

  12. 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.

  13. Left ventricular dysfunction and blood glycohemoglobin levels in young diabetics

    International Nuclear Information System (INIS)

    Left ventricular function including regional wall motion (RWM) was evaluated by 99mTc 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.)

  14. 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.

  15. Blood levels of organochlorines before and after chemotherapy among non-Hodgkin's lymphoma patients.

    Science.gov (United States)

    Baris, D; Kwak, L W; Rothman, N; Wilson, W; Manns, A; Tarone, R E; Hartge, P

    2000-02-01

    Several small studies suggest a link between environmental exposure to organochlorine compounds and risk of non Hodgkin's lymphoma (NHL). Because NHL is uncommon, studies of the topic often use a population-based case-control design, in which cases generally are enrolled after treatment has begun. If chemotherapy affects blood levels of organochlorines, exposure will be misclassified and findings distorted. To determine whether chemotherapy alters serum levels of organochlorines in NHL cases, we compared serum samples before and after treatment in 22 cases diagnosed with NHL between March 1994 and August 1995 and enrolled in a clinical trial at the United States National Cancer Institute's Clinical Center. The time difference between pretreatment and posttreatment samples ranged from 15 to 27 months with an average of 20 months. Laboratory analyses were conducted in blinded pretreatment and posttreatment pairs of the subjects. Pretreatment and posttreatment organochlorine serum levels were compared using Pearson correlation coefficient (r) and paired t test. The pretreatment and posttreatment serum levels were highly correlated for 1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene (DDE) and polychlorinated biphenyls (PCBs) PCB-138, PCB-153, PCB-156, and total PCBs (ranging from 0.78 to 0.93). Serum levels of all of these organochlorines significantly decreased between initiation and completion of chemotherapy, 25% for total PCB (P = 0.0044), 28% for DDE (P = 0.0014), 25% for PCB-138 (P = 0.0053), 27% for PCB-153 (P = 0.0031), and 29% for PCB-156 (P = 0.045). Neither weight change nor lipid change was correlated with changes in chemical levels. There was no association between the length of time between blood draws and changes in chemical levels. Our data raise the possibility that lymphoma treatment depresses serum organochlorine levels. PMID:10698481

  16. Serum lipid profile and uric acid levels in preeclampsia in University of Benin Teaching Hospital

    Directory of Open Access Journals (Sweden)

    Nosakhare O Enaruna

    2014-01-01

    Full Text Available Background: Preeclampsia is a pregnancy-specific disease associated with significant maternal and perinatal mortality and morbidity. Lipid abnormality and elevated serum uric acid have been reported as early features of the disease. We aimed to detect the level of serum lipid profile and uric acid abnormalities in severe preeclamptics in Benin City and to measure their clinical significance. Materials and Methods: A prospective case-control study was conducted with subjects presenting with severe preeclampsia to the Obstetric Unit of the UBTH, Benin City. Fasting serum lipid profile and uric acid levels of 40 severe preeclamptic subjects and 80 gestation-matched normotensive controls were done at recruitment. The preeclamptic subjects were managed according to our departmental protocol which included stabilisation and delivery. Their sociodemographic and clinical characteristics were used to generate a database for analysis. Results: The mean serum uric acid level was 28% higher in severe preeclamptics than normotensive women (5.96 ± 2.54 mg/dl versus 4.30 ± 0.85; P = 0.005. There were statistically significant differences in levels of triglycerides (TG, low-density lipoprotein (LDL and high-density lipoprotein (HDL between the preeclamptics and their normotensive controls (P = 0.006, P = 0.000, P = 0.000, respectively. Abnormal serum uric acid was associated with advanced maternal age (P = 0.000, early-onset preeclampsia (P = 0.000 and abnormal body mass index (BMI; P = 0.000. Low birth weight was more likely in preeclamptics with elevated serum uric acid levels (P = 0.041. Conclusion: Abnormality of serum uric acid in preeclampsia was significantly associated with increased frequency of complications but lipid profile abnormalities were not shown in the subjects studied. We recommend a larger scale study to determine lipid profile in normal and complicated pregnancies in our environment.

  17. The influence of a number of decorporates on the state of lipid peroxidation system of blood of experimental animals

    Energy Technology Data Exchange (ETDEWEB)

    Mazhul, L. M.; Volykhina, V. E.; Gatsko, G. G.; Bagel, J. M. [Institute of Radiobiology of NASB, Minsk (Belarus)

    2002-07-01

    The investigations directed to the search for the substants of radioprophylactic and radiotherapeutical action have important theoretical and practical importance. Since the base of damaging effect of ionizing radiations is the chain free radical reactions initiating the processes of lipid peroxidation in the organism, we carried out the study of the influence of a number of decorporates on the content of Strontium-85 and Caesium-137 in the organism and on the lipid peroxidation system in blood of experimental animals too. The experiments were carried out on the 4-month old male rats to which Strontium-85 (2282 Bq) and Caesium-137 (3101 Bq) - group 4 were administered per os during 30 days. Against a backgourd of daily incorporation of radionuclides, the animals were treated with a number of decorporates and food products: group 1 - 1% alginic acid, 2% - the bone protein and 0.05% - vitamin PP; group 2 - 20 g of laminaria, group 3 - ferrocin in dose of 0.02 g/rat per day. It was shown, that the most favourable effect was exerted by laminaria not causing the increase of he weight, decorporating both strontiu and caesium, reducing verifiably the content of primary products of lipid peroxidation in the blood. It allows to recommend it for inclusion in the ration of population of radiocontaminated areas.

  18. Production of lipids containing high levels of docosahexaenoic acid from empty palm fruit bunches by Aurantiochytrium sp. KRS101.

    Science.gov (United States)

    Hong, Won-Kyung; Yu, Anna; Heo, Sun-Yeon; Oh, Baek-Rock; Kim, Chul Ho; Sohn, Jung-Hoon; Yang, Ji-Won; Kondo, Akihiko; Seo, Jeong-Woo

    2013-07-01

    The oleaginous microalga Aurantiochytrium sp. KRS101 was cultivated in enzymatic hydrolysates of alkali-pretreated empty palm fruit bunches (EFBs), without prior detoxification process. The maximal levels of lipid and docosahexaenoic acid synthesized were 12.5 and 5.4 g L⁻¹ after cultivation for 36 h. Similar lipid levels were also obtained via simultaneous saccharification and cultivation. The results suggested that EFB is a promising source for production of useful lipids by the microalgal strain. PMID:23053417

  19. Effects of IGFS on blood lipid metabolism in experimental hyperlipidemia rats

    International Nuclear Information System (INIS)

    Objective: To observe the effects of injection of ginseng fruit saponins (IGFS) on total cholesterol (TC), lipoprotein cholesterol metabolism and antioxidative activity in experimental hyperlipidemia rats. Methods: The TC, lipoprotein cholesterol and lipidperoxidation (LPO) contents, prostacycline (PGI2) and thromboxane (TXA2) levels, superoxidedismutase (SOD) activity and blood viscosity were measured respectively in hyperlipidemia rats which had been given IGFS 10, 20 and 40 mg·kg-1·d-'1 ip, respectively, for fifteen days. In addition, fat accumulation in liver was observed. Results: The triglyceride (TG), TC, low density lipoprotein cholesterol (LDL-c) in serum, TXA2 in plasma, LPO in serum and liver and blood viscosity were decreased significantly, and PGI2 in plasma and SOD in serum and liver were significantly increased after administration with IGFS (20 and 40 mg·kg-1·d-1) in experimental hyperlipidemia rats. Moreover, IGFS decreased ratios of TC/HDL-c and LDL-c/HDL-c, increased the ratio of PGI2/TXA2 and inhibit fat accumulation in liver. The content of high density lipoprotein cholesterol (HDL-c) in serum were significantly increased after administration IGFS (40 mg·kg-1·-1) in experimental hyperlipidemia rats. Conclusions: IGFS can inhibit arterioscleros by improving cholesterol and lipoprotein cholesterol metabolism, suppressing LPO and increasing antioxidation. (authors)

  20. Serum total sialic acid, lipid peroxidation, and glutathione reductase levels in patients with rheumatoid arthritis

    OpenAIRE

    Mohan, Surapaneni Krishna; PRIYAV, Vishnu

    2010-01-01

    The changes in the serum sialic acid levels, total lipid peroxidation products (MDA), and glutathione reductase activity were estimated in patients with rheumatoid arthritis. Serum Sialic acid is known as a parameter of inflammation. This work was undertaken to assess the potential role of sialic acid as well as oxidative stress and antioxidant status in patients with rheumatoid arthritis. Materials and methods: The levels of these parameters in serum were studied in 52 subjects with rheuma...

  1. Association between blood pressure levels over time and brain atrophy in the elderly

    NARCIS (Netherlands)

    den Heijer, T; Skoog, [No Value; Oudkerk, M; de Leeuw, FE; de Groot, JC; Hofman, A; Breteler, MMB

    2003-01-01

    The relation between blood pressure level and degree of global brain atrophy is equivocal. We evaluated past and present blood pressure levels and change in blood pressure over 20 years in relation to the degree of cortical atrophy on magnetic resonance imaging (MRI). In 1995-1996, we measured blood

  2. Lipid Replacement Therapy Functional Food Formulation with NT Factor for Reducing Weight, Girth, Body Mass, Appetite and Fatigue While Improving Blood Lipid Profiles

    Directory of Open Access Journals (Sweden)

    Rita R. Ellithorpe

    2012-01-01

    Full Text Available Background: Lipid Replacement Therapy using NT Factor® plus kidney bean alpha-amylase inhibitor (Healthy Curb® was used in a two month weight loss clinical trial to reduce weight and improve fatigue without changing easting or exercise patterns and without use of drugs, stimulants or herbs. Objectives: To determine the effects of an all-natural functional food, NT Factor® plus alpha-amylase inhibitor (Healthy Curb®, on weight loss, body girth, body mass and index, basal metabolic rate, appetite, carvings for sweets and fatigue as well as blood lipid profiles during a 2-month open label clinical trial without food restrictions or increases in physical activity.Methods: Thirty subjects (Mean Age = 56.8 ± 1.8; 24 females and 6 males used the functional food containing NT Factor® (500 mg and alpha-amylase inhibitor (500 mg 30 min before each meal in tablet form. Participants were told to eat and exercise normally. Weight, waist and hip measurements were taken weekly. Appetite and sweet cravings were assessed weekly by standard methods. Fatigue was determined using the Piper Fatigue Scale. Blood samples were taken prior to and at the end of the trial for lipid and chemical analyses. Results: Sixty-three percent of the participants lost an average of 6.11 ± 0.28 pounds (2.77 ± 0.12 Kg (p<0.001 along with average reductions of 2.51 ± 0.05 inches (6.4 ± 0.13 cm (p<0.0001 and 1.5 ± 0.04 inches (3.8 ± 0.10 cm (p<0.0001 from waist and hip circumferences, respectively. The entire Functional Foods in Health and Disease 2012, 2(1:11-24 group lost an average of 3.63 ± 0.13 pounds (1.65 ± 0.11 Kg (p<0.001 with average reductions of 1.59 ± 0.03 inches (4.04 ± 0.06 cm (p<0.0001 and 1.13 ± 0.02 inch (2.87 ± 0.05 cm (p<0.0001 from waist and hip circumferences, respectively. Weight loss and body measurement decreases were gradual, consistent and significant, along with reductions in body mass index (BMI and basal metabolic rate (BMR measurements

  3. Effect of whey protein on blood lipid profiles: a meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Zhang, J-W; Tong, X; Wan, Z; Wang, Y; Qin, L-Q; Szeto, I M Y

    2016-08-01

    Previous studies have suggested that whey supplementation may have beneficial effects on lipid profiles, although results were inconsistent. A literature search was performed in March 2015 for randomized controlled trials observing the effects of whey protein and its derivatives on circulating levels of triacylglycerol (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C). A meta-analysis was subsequently conducted. The meta-analysis results of 13 trials showed that whey supplementation significantly reduced the circulating TG level by 0.11 mmol/l (95% CI: -0.21, 0 mmol/l), whereas the whey protein had no effects on circulating TC (-0.11 mmol/l, 95% CI: -0.27, 0.05 mmol/l), LDL-C (-0.08 mmol/l, 95% CI: -0.23, 0.07 mmol/l) and HDL-C (0.01 mmol/l, 95% CI: -0.04, 0.05 mmol/l). Subgroup analysis showed that significant TG reduction disappeared in participants with low body mass index, low supplemental whey dose or under exercise training/energy restriction during the trial. No evidence of heterogeneity across studies and publication bias was observed. In conclusion, our findings demonstrated that the effects of whey protein supplementation were modest, with an overall lowering effect on TG but no effect on TC, LDL-C and HDL-C. PMID:27026427

  4. Investigation of the effects of a high fish diet on inflammatory cytokines, blood pressure, and lipids in healthy older Australians

    Directory of Open Access Journals (Sweden)

    Jessica A. Grieger

    2014-01-01

    Full Text Available Background: Aging is a condition of chronic inflammation. In healthy Australians ≥64 years, the primary aim was to determine whether four servings/week of mixed fish (FISH improves serum cytokines (i.e. C-reactive protein (CRP, IL-1, IL-6, TNF-α compared to a diet low in fish (<1 serving/week, CONTROL; the secondary aims were to assess the effect of the diet on blood pressure and serum lipids (TC, HDL-C, TG, calculated LDL-C. Methods: An 8-week randomized, parallel study, stratified by CRP (<3 mg/L vs. ≥3 mg/L on entry to the study. Compliance was measured using 3-day weighed food records in weeks 1 and 7 of the study. A 12-h fasting blood sample was taken at baseline and 8-weeks for erythrocyte fatty acids as confirmation of compliance, and measurement of serum cytokines and lipids. Blood pressure was measured at both time points. Results: Eighty participants completed the study (mean (SD age: 69.6 (5.8 years. During week 1 of the study, mean ± SEM daily dietary intake of very long chain omega-3 polyunsaturated fatty acids (VLCN n-3 PUFA in FISH vs. CONTROL was 1,676±129 mg vs. 27±5 mg (p<0.001. Mean (SD gram intake of study fish and meat was 121 (45 g and 123 (78 g, for those allocated to FISH and CONTROL, respectively. Mean ± SEM percentage VLCN n-3 PUFA in erythrocytes at 8-weeks was higher in those allocated to FISH vs. CONTROL (10.2±0.2% vs. 8.2±0.3%, p<0.001. There was no between-group difference in CRP (n=80, IL-1β (n=33 or IL-6 (n=21 concentrations, blood pressure, or lipids, at 8-weeks. Conclusions: Eight weeks consumption of four servings/week fish did not affect serum cytokine concentrations, blood pressure or lipids compared to a diet low in fish. In healthy older adults with low inflammatory burden, our results do not support that short-term consumption of mixed fish has a beneficial effect on selected cardiovascular biomarkers.

  5. The effects of three-week fasting diet on blood pressure, lipid profile and glucoregulation in extremely obese patients

    Directory of Open Access Journals (Sweden)

    Beleslin Biljana

    2007-01-01

    Full Text Available Introduction Obesity is often accompanied by a number of complications including diabetes mellitus and cardiovascular diseases. Elevated blood pressure and lipids, as well as deterioration of glucoregulation are attributed, as the most significant factors, to development of diabetes mellitus and cardiovascular complications in obese patients. Objective The aim of our study was to evaluate the effects of a fasting diet on blood pressure, lipid profile and glucoregulatory parameters. Method We included 110 patients (33 male and 77 female; mean age 35±1 years, body weight 131.7±2.6 kg, body mass index 45.4±0.8 kg/m2 who were hospitalized for three weeks for the treatment of extreme obesity with the fasting diet. At the beginning, during, and at the end of this period, we evaluated changes in blood pressure, lipid profile, as well as parameters of glucoregulation including glycaemia, insulinaemia, and insulin sensitivity by HOMA. Oral glucose tolerance test (OGTT was performed in all patients at the beginning and at the end of the fasting diet. Results During the fasting diet, the body weight decreased from 131.7±2.6 kg to 117.7±2.4 kg (p<0.001, the body mass index decreased from 45.4±0.8 kg/m2 to 40.8±0.8 kg/m2 (p<0.001, and both systolic and diastolic blood pressure significantly declined (143±2 vs. 132±2 mm Hg, p<0.001; 92±2 vs. 85±2 mm Hg, p<0.001. In addition, the fasting diet produced a significant decrease in total cholesterol, LDL cholesterol, triglycerides, as well as basal glycaemia and insulinaemia (p<0.001 Before the fasting diet, OGTT was normal in 76% of patients, whereas 21% of patients showed glucose intolerance, and 4% of patients diabetes mellitus. After the fasting diet, OGTT was normal in 88% of patients, whereas 12% of patients still had signs of glucose intolerance (p<0.05. In addition, insulin resistance significantly (p<0.05 increased from 54±6% to 89±13% after the fasting diet. Conclusion The three-week fasting

  6. Effect of β-Casomorphin-7 on Blood Glucose Level and Its Anti-lipid Peroxidation Effect in Diabetic Rats%β-酪啡肽-7对大鼠血糖及脂质过氧化的影响

    Institute of Scientific and Technical Information of China (English)

    韩东宁; 王艳霞; 徐晨阳; 张源淑; 薛红霞

    2012-01-01

    目的:观察β-酪啡肽-7(β-casomorphin-7,β-CM-7)对糖尿病大鼠的降血糖作用并初步阐明其作用机制。方法:2月龄SD雄性大鼠40只,用链脲佐菌素(STZ)致大鼠糖尿病,造模成功后将大鼠分为4个组:空白对照组、糖尿病对照组、胰岛素治疗组(优泌林3.7×10^-8mol/(只·d))、实验组(β-CM-77.5×10^-8mol/(只·d))。实验周期30d。测定血清中血糖含量、脂质过氧化物丙二醛(MDA)水平、超氧化物歧化酶(SOD)的活性、胰岛素和胰高血糖素的含量以及腿肌糖原、肝脏糖原的含量。结果:β-CM-7组与胰岛素治疗组大鼠血糖明显下降;同时血清中MDA水平降低,SOD活性升高,与糖尿病对照组相比,具有显著性差异(P〈0.05);β-CM-7组胰岛素含量较糖尿病组有所增加,肌糖原含量较空白组显著升高(P〈0.05)。结论:β-CM-7具有减轻链脲佐菌素性糖尿病大鼠氧自由基损伤、促进胰岛素分泌、加速肌糖原的合成、降低血糖的作用。%Objective: To explore the effect of β-casomorphin-7 (β-CM-7) on blood glucose and oxidative stress in diabetic rats induced by streptozotocin (STZ). Methods: Forty male SD rats were divided into 4 groups: normal group, diabetic control group, insulin treatment group (administered with humulin at 3.7 × 10^-8 mol/(day animal)) and β-CM-7 (7.5 × 10^-8 mol/(day animal)) treatment group. After administration for 30 consecutive days, all rats were sacrificed and measured for serum glucose level, MDA level, SOD activity and the contents of insulin and glucagons as well as leg muscle glycogen and liver glycogen contents. Results: The β-CM-7 treatment and insulin treatment groups revealed a significant decrease in blood glucose level, a reduction in MAD level, and an increase in SOD activity when compared with the diabetic control group (P 〈 0.05). The β-CM-7

  7. Study of blood pressure and blood sugar levels in adolescence and comparison with body mass index

    Directory of Open Access Journals (Sweden)

    Ashwin Borade

    2011-01-01

    Full Text Available Background: Worldwide prevalence of overweight and obesity is increasing and its consequences prompted the WHO to designate obesity as a global epidemic in 2002. Being overweight is a risk factor for significant illness, especially diabetes and hypertension in adult life. Objectives : To study the blood pressure and blood sugar levels and lifestyle parameters in adolescence and comparison with body mass index. Materials and Methods: In a prospective case control study, out of the 1000 screened, a total of 200 adolescents were considered out of which 100 were with high body mass index (BMI and the other 100 were with normal BMI. Height, weight, BMI, waist hip ratio (WHR, blood pressure (BP, BSL, and associated risk factors like physical activity, fast food consumption, and computer/television watching were measured and screened. Results and Observations: 109 (54.5% males and 91 (45.5% females were included. Maximum number [90 (45%] of adolescents screened were in the age group of 17-19 years, while 54 (27% and 56 (28% adolescents were in the age group of 10-13 years and 14-16 years, respectively. According to CDC charts 2000, prevalence of overweight was 24% which was double when compared to WHO charts 2007. There was significant difference in prevalence of obesity; according to CDC chart it was 26%, whereas according to WHO chart it was 39%. The difference in blood pressures between cases and controls as per both CDC and WHO charts was found to be statistically significant (P 0.05 with BMI. Conclusion: The adolescents seem to have become heavier owing to environmental influences on growth patterns. So, a consideration should be given to shift the cut-offs for overweight and obesity to higher BMI percentiles if recent growth charts are to be followed. Adolescents with a BMI above the 95 >th percentile (obese are most likely to have obesity-related health risks.

  8. FRUCTOOLIGOSACCHARIDE (FOS SUPPLEMENTATION IN TYPE 2 DIABETIC ADULTS IMPROVES SYSTOLIC BLOOD PRESSURE, SERUM LIPID, AND GUT MICROBIOTA

    Directory of Open Access Journals (Sweden)

    Mahendra A

    2013-12-01

    Full Text Available Fructooligosaccharide (FOS is a prebiotic, becoming apparent for its therapeutic role for diseased conditions like CHD, hypertension, diabetes and obesity. CHD and hypertension are one of the most prevalent NCD’s encountered in diabetic adults. Present study aims to assess the effect of FOS supplementation in type 2 diabetic adults on their lipemic, biophysical parameters and gut microflora parameters. A cross-sectional study was designed with 65 adult type 2 diabetics enrolled from Health clinic of The M.S. University of Baroda, Gujarat. All the subjects were randomly divided into two groups control and experimental. The experimental group was given 10 g of fructooligosaccharide and compared with the controls for lipemic parameters, hypertension and fecal counts in terms of lactic acid bacteria, bifidobacteria and enteric pathogen. Eight week supplementation of FOS resulted in an appreciable reduction in serum TC, TG and LDL levels by 10%, 4.9% and 7.8% respectively. A significant reduction (p<0.05 in systolic blood pressure was also observed as a result of FOS supplementation in the experimental group. A decline was seen in TC/HDL, LDL/HDL and non-HDL by 10.4%, 7.6% and 6.6% respectively (p<0.05, p<0.001. Gut microbiota values exhibited a significant increment in fecal log10 counts of Lactic acid bacteria and bifidobacteria by 9.3% and 10.9% respectively (p<0.001 while a significant reduction by 4.8% (p<0.001 was observed for Enteric pathogen. These outcomes revealed an efficacy of FOS in reducing serum lipid parameters, systolic BP and improving the gut microbiota in type 2 diabetic adults

  9. Effects of Encapsulated Propolis on Blood Glycemic Control, Lipid Metabolism, and Insulin Resistance in Type 2 Diabetes Mellitus Rats

    Science.gov (United States)

    Li, Yajing; Chen, Minli; Xuan, Hongzhuan; Hu, Fuliang

    2012-01-01

    The present study investigates the encapsulated propolis on blood glycemic control, lipid metabolism, and insulin resistance in type 2 diabetes mellitus (T2DM) rats. The animal characteristics and biological assays of body weight, fasting blood glucose (FBG), fasting serum insulin (FINS), insulin act index (IAI), triglycerides (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were measured and euglycemic hyperinsulinemic glucose clamp technique were used to determine these effects. Our findings show that oral administration of encapsulated propolis can significantly inhibit the increasing of FBG and TG in T2DM rats and can improve IAI and M value in euglycemic hyperinsulinemic clamp experiment. There was no significant effects on body weight, TC, HDL-C, and LDL-C in T2DM rats treated with encapsulated propolis. In conclusion, the results indicate that encapsulated propolis can control blood glucose, modulate lipid metabolism, and improve the insulin sensitivity in T2DM rats. PMID:21716678

  10. Effects of Encapsulated Propolis on Blood Glycemic Control, Lipid Metabolism, and Insulin Resistance in Type 2 Diabetes Mellitus Rats

    Directory of Open Access Journals (Sweden)

    Yajing Li

    2012-01-01

    Full Text Available The present study investigates the encapsulated propolis on blood glycemic control, lipid metabolism, and insulin resistance in type 2 diabetes mellitus (T2DM rats. The animal characteristics and biological assays of body weight, fasting blood glucose (FBG, fasting serum insulin (FINS, insulin act index (IAI, triglycerides (TG, total cholesterol (TC, high-density lipoprotein cholesterol (HDL-C, and low-density lipoprotein cholesterol (LDL-C were measured and euglycemic hyperinsulinemic glucose clamp technique were used to determine these effects. Our findings show that oral administration of encapsulated propolis can significantly inhibit the increasing of FBG and TG in T2DM rats and can improve IAI and M value in euglycemic hyperinsulinemic clamp experiment. There was no significant effects on body weight, TC, HDL-C, and LDL-C in T2DM rats treated with encapsulated propolis. In conclusion, the results indicate that encapsulated propolis can control blood glucose, modulate lipid metabolism, and improve the insulin sensitivity in T2DM rats.

  11. Superoxide dismutase and lipid hydroperoxides in blood and endometrial tissue of patients with benign, hyperplastic and malignant endometrium

    Directory of Open Access Journals (Sweden)

    Snežana Pejić

    2008-09-01

    Full Text Available Epidemiological and experimental data point to involvement of oxygen derived radicals in the pathogenesis of gynecological disorders, as well as in cancer development. The objective of the present study was to examine changes in activities and levels of copper/zinc superoxide dismutase (CuZnSOD and lipid hydroperoxides (LOOH in blood and endometrial tissue of patients diagnosed with uterine myoma, endometrial polypus, hyperplasia simplex, hyperplasia complex and adenocarcinoma endometrii. The results of our study have shown decreased SOD activities and unchanged SOD protein level in blood of all examined patients in comparison to healthy subjects. Decrease of both SOD activity and level was found in endometrium of patients with hyperplasia simplex, hyperplasia complex and adenocarcinoma in comparison to women with polypus or myoma. LOOH level was elevated in both tissues of patients with hyperplasiaor adenocarcinoma in comparison to healthy subjects or patients with benign diagnosis. Our findings suggest that the decrease in SOD activity and level, as well as the increase in LOOH level, in patients with gynecological disorders, render these patients more susceptible to oxidative damage caused by reactive oxygen species (ROS. An imbalance in ROS formation and SOD level may be important in the pathogenesis and/or perpetuation of tissue damage in gynecological patients. Since evidence suggests that SOD may be a therapy target for cancer treatment, our findings provide a basis for further research and options for clinical applications.Resultados epidemiológicos e experimentais apontam para o envolvimento dos radicais derivados do oxigênio na patogênese das moléstias ginecológicas, assim como no desenvolvimento do câncer. O objetivo do presente estudo foi o de examinar as alterações nas atividades e níveis de Cu/Zn superóxido dismutase (CuZnSOD e hidroperóxidos lipídicos (LOOHno sangue e tecido endometrial de pacientes diagnosticados com

  12. Alexithymia, suicide risk and serum lipid levels among adult outpatients with panic disorder.

    Science.gov (United States)

    De Berardis, Domenico; Campanella, Daniela; Serroni, Nicola; Moschetta, Francesco Saverio; Di Emidio, Fabiola; Conti, Chiara; Carano, Alessandro; Acciavatti, Tiziano; Di Iorio, Giuseppe; Martinotti, Giovanni; Siracusano, Alberto; Di Giannantonio, Massimo

    2013-07-01

    To elucidate the relationships between alexithymia, suicide ideation and serum lipid levels in drug-naïve adult outpatients with a DSM-IV diagnosis of Panic Disorder (PD), 72 patients were evaluated. Measures were the Panic Attack and Anticipatory Anxiety Scale, the Toronto Alexithymia Scale (TAS-20), the Scale of Suicide Ideation (SSI) and the Montgomery Åsberg Depression Rating Scale (MADRS). Alexithymic patients showed higher scores on all rating scales and altered serum lipid levels than non-alexithymics. In the hierarchical regression model, the presence of lower HDL-C and higher VLDL-C levels and Difficulty in Identifying Feelings dimension of TAS-20 were associated with higher suicide ideation. In conclusion, alexithymic individuals with PD may show a cholesterol dysregulation that may be linked to suicide ideation. The authors discuss study limitations and future research needs. PMID:23332553

  13. Changes of blood levels of LPO, SOD and GSH-Px after endovenous laser treatment of varicose greater saphenous vein

    International Nuclear Information System (INIS)

    Objective: To investigate the changes of the blood levels of lipid peroxide (LPO), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) after treatment of varicose greater saphenous vein with either endovenous laser or conventional surgery (high ligation plus stripping). Methods: Thirty-seven patients with varicose greater saphenous vein were treated with endovenous laser and another 33 patients were treated with conventional surgery. Levels of LPO (serum, with TBA fluorescein), SOD (whole blood, with RIA) and GSH-Px (whole blood, with direct DTNB) were determined in these patients both before and 1, 3, 5, 7, 10, 15 days after treatment. Levels in 30 controls were also measured. Results: The levels of LPO were higher and levels of SOD, GSH-Px lower in the patients than those in the controls. After either form of therapy, the levels LPO rose and levels of SOD, GSH-Px dropped immediately but gradually approached the control values by the 15th day (slower with SOD and GSH-Px). However, the early increase of LPO levels were less and recovery sooner in the group of patients treated with laser. Conclusion: Changes of levels of LPO, SOD and GSH-Px were closely related to the degree of stress and recovery condition after the treatment

  14. Lipid Peroxidation and Transforming Growth Factor-β1 Levels in Gastric Cancer at Pathologic Stages

    Directory of Open Access Journals (Sweden)

    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.

  15. 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 (p<0.01). Compared with normal group, lower malic enzyme activity, higher fatty acid synthase and AMP-activated protein kinase activities were observed in the treatment groups (p<0.05). Chickens fed with normal diets had the lowest serum total cholesterol and triglyceride levels which differed from that of other treatments (p<0.05). High-P diets significantly decreased the lipid accumulation in the liver (p<0.01), whereas phosphorus 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. PMID:27006242

  16. Estrogen receptor 1 gene polymorphisms in premenopausal women: interaction between genotype and smoking on lipid levels

    Directory of Open Access Journals (Sweden)

    S. Almeida

    2008-10-01

    Full Text Available Estrogen has multiple effects on lipid and lipoprotein metabolism. We investigated the association between the four common single nucleotide polymorphisms in the estrogen receptor 1 (ESR1 gene locus, -1989T>G, +261G>C, IVS1-397T>C and IVS1-351A>G, and lipid and lipoprotein levels in southern Brazilians. The sample consisted in 150 men and 187 premenopausal women. The women were considered premenopausal if they had regular menstrual bleeding within the previous 3 months and were 18-50 years of age. Exclusion criteria were pregnancy, secondary hyperlipidemia due to renal, hepatic or thyroid disease, and diabetes. Smoking status was self-reported; subjects were classified as never smoked and current smokers. DNA was amplified by PCR and was subsequently digested with the appropriate restriction enzymes. Statistical analysis was carried out for men and women separately. In the study population, major allele frequencies were _1989*T (0.83, +261*G (0.96, IVS1-397*T (0.58, and IVS1-351*A (0.65. Multiple linear regression analyses indicated that an interaction between +261G>C polymorphism and smoking was a significant factor affecting high-density lipoprotein cholesterol (HDL-C levels (P = 0.028 in women. Nonsmoking women with genotype G/C of +261G>C polymorphism had mean HDL-C levels higher than those with G/G genotype (1.40 ± 0.33 vs 1.22 ± 0.26 mmol/L; P = 0.033. No significant associations with lipid and lipoprotein levels in women and men were detected for other polymorphisms. In conclusion, the +261G>C polymorphism might influence lipoprotein and lipid levels in premenopausal women, but these effects seem to be modulated by smoking, whereas in men ESR1 polymorphisms were not associated with high lipoprotein levels.

  17. CHANGES IN THE PARAMETERS OF BLOOD LIPIDS AND CYTOKINES IN PATIENTS WITH PRIMARY OSTEOARTHRITIS DURING TREATMENT WITH ARTHRA

    Directory of Open Access Journals (Sweden)

    E Yu Alexenko

    2011-01-01

    Conclusion. The POA patients treated with Arthra displayed improvements in LPO profile and antioxidant defense and lower blood concentrations of cholesterol and LDL cholesterol along with a decline in the levels of the blood cytokines IL-1β, IL-6, IL-18, TNF-α, and CRP.

  18. Why do premature newborn infants display elevated blood adenosine levels?

    Science.gov (United States)

    Panfoli, Isabella; Cassanello, Michela; Bruschettini, Matteo; Colella, Marina; Cerone, Roberto; Ravera, Silvia; Calzia, Daniela; Candiano, Giovanni; Ramenghi, Luca

    2016-05-01

    Our preliminary data show high levels of adenosine in the blood of very low birth weight (VLBW) infants, positively correlating to their prematurity (i.e. body weight class). This prompted us to look for a mechanism promoting such impressive adenosine increase. We hypothesized a correlation with oxygen challenge. In fact, it is recognized that either oxygen lack or its excess contribute to the pathogenesis of the injuries of prematurity, such as retinopathy (ROP) and periventricular white matter lesions (PWMI). The optimal concentration of oxygen for resuscitation of VLBW infants is currently under revision. We propose that the elevated adenosine blood concentrations of VLBW infants recognizes two sources. The first could be its activity-dependent release from unmyelinated brain axons. Adenosine in this respect would be an end-product of the hypometabolic VLBW newborn unmyelinated axon intensely firing in response to the environmental stimuli consequent to premature birth. Adenosine would be eventually found in the blood due to blood-brain barrier immaturity. In fact, adenosine is the primary activity-dependent signal promoting differentiation of premyelinating oligodendrocyte progenitor cells (OPC) into myelinating cells in the Central Nervous System, while inhibiting their proliferation and inhibiting synaptic function. The second, would be the ecto-cellular ATP synthesized by the endothelial cell plasmalemma exposed to ambient oxygen concentrations due to premature breathing, especially in lung. ATP would be rapidly transformed into adenosine by the ectonucleotidase activities such as NTPDase I (CD39), and NT5E (CD73). An ectopic extra-mitochondrial aerobic ATP synthetic ability was reported in many cell plasma-membranes, among which endothelial cells. The potential implications of the cited hypotheses for the neonatology area would be great. The amount of oxygen administration for reviving of newborns would find a molecular basis for its assessment. VLBW

  19. Effects of Acupuncture on Hemorheology,Blood Lipid Content and Nail Fold Microcirculation in Multiple Infarct Dementia Patients

    Institute of Scientific and Technical Information of China (English)

    刘清国

    2004-01-01

    Forty-six cases of multiple infarct dementia (MID) in the treatment group were treated by acupuncture with the principle of supplementing the inferiority to clear the superiority and regulating spirit to invigorate intelligence. Changes of the blood lipid content, hemorheological indexes and nail fold microcirculation in the treatment group were compared with those in the randomly assigned control group.The data collected showed that the changes in the treatment group were remarkable, and part of them were superior to their counterparts obtained in the control group by statistical analysis. It is indicated that acupuncture can effectivelv regulate the affected hemodvnamic state in MID.

  20. Effect of regular swimming exercise on the physical composition, strength, and blood lipid of middle-aged women

    OpenAIRE

    Lee, Bo-Ae; Oh, Deuk-Ja

    2015-01-01

    The purpose of this study is to define the effects of regular swimming exercise on the physical composition, physical strength, and blood lipids of middle-aged women. The subjects of this study are a total of 24 middle-aged women in the swimming group and the control group, with 12 women for each group. The swimming group performed swimming exercise for 60 min every time for 3 times a week, for a total of 12 weeks. For data processing, SPSS 21.0 statistics program was used to calculate the me...

  1. Effect of Hydroalcoholic Extract of Capparis Spinosa Fruit on Blood Sugar and Lipid Profile of Diabetic and normal Rats

    OpenAIRE

    Rasool Rahmani; Mehdi Mahmoodi; Mehrnaz Karimi; Fateme Hoseini; Rahim Heydari; Mohamadhosein Salehi; Aliakbar Yousefi

    2013-01-01

    Background: Diabetes mellitus is a common disorder of endocrine glands worldwide. Caper as a medicinal plant has anti-oxidant properties and has been used traditionally to cure diabetes. The aim of present research was to evaluate the effect of 200 and 800 mg/kg of caper fruit extract on blood sugar, glycated hemoglobin and lipid profile in diabetic and normal male rats.Materials & Methods: In this experimental study 60 rats were divided into 6 groups randomly, in which three diabetic groups ...

  2. Effects of Aqua Aerobics on Body Composition, Body Mass, Lipid Profile, and Blood Count in Middle-Aged Sedentary Women

    OpenAIRE

    Kantyka Joanna; Herman Damian; Roczniok Robert; Kuba Lidia

    2015-01-01

    Purpose. The aim of the present investigations was to determine the effects of aqua aerobics on body weight and composition, lipid profile, and selected blood count parameters in middle-aged sedentary females. Methods. Twenty-one women were randomly assigned to an experimental group (age 56.20 ± 2.57 years, height 162.80 ± 4.76 cm, weight 74.03 ± 3.84 kg) that participated in aqua aerobics classes three times a week for three months and a control group (mean age 56.44 ± 3.28 years, height 165...

  3. Below background levels of blood lead impact cytokine levels in male and female mice

    International Nuclear Information System (INIS)

    A number of studies have documented that Pb exerts immunotoxic effects on T lymphocytes. In studies designed to explore this general response over a broad dose range, female Swiss mice were administered six different diets containing Pb acetate 1 day after mating. During lactation, the mothers received the same feed given during pregnancy, and the same diets were administered to the offspring for 9 months after weaning. At the end of exposure, blood Pb level in the offspring was determined, and possible changes in two type 1 cytokines (IL-2, INF-γ) and one type 2 cytokine (IL-4) in the serum were measured. At higher dietary Pb levels (40 and 400 ppm), a significant increase in IL-4 production was associated with a profound decrease in INF-γ and IL-2 production. At the lowest Pb diet level (0.02 ppm), which resulted in a blood lead level of (0.8 μg/dL), which is below background (2-3 μg/dL) values in humans, increases in INF-γ and IL-2 production along with a significant decrease in IL-4 production were observed. The findings provide evidence of a reversal of lead-induced cytokine skewing depending on the blood lead concentration. As blood lead concentration increases, there is a notable skewing toward Th2, while the pattern is reversed favoring Th1 development at lower blood lead values. The present findings are also notable since they indicate the potential for dietary Pb to have significant biological effects below normal background concentrations

  4. Amyloid β levels in human red blood cells.

    Directory of Open Access Journals (Sweden)

    Takehiro Kiko

    Full Text Available UNLABELLED: Amyloid β-peptide (Aβ is hypothesized to play a key role by oxidatively impairing the capacity of red blood cells (RBCs to deliver oxygen to the brain. These processes are implicated in the pathogenesis of Alzheimer's disease (AD. Although plasma Aβ has been investigated thoroughly, the presence and distribution of Aβ in human RBCs are still unclear. In this study, we quantitated Aβ40 and Aβ42 in human RBCs with ELISA assays, and provided evidence that significant amounts of Aβ could be detected in RBCs and that the RBC Aβ levels increased with aging. The RBC Aβ levels increased with aging. On the other hand, providing an antioxidant supplement (astaxanthin, a polar carotenoid to humans was found to decrease RBC Aβ as well as oxidative stress marker levels. These results suggest that plasma Aβ40 and Aβ42 bind to RBCs (possibly with aging, implying a pathogenic role of RBC Aβ. Moreover, the data indicate that RBC Aβ40 and Aβ42 may constitute biomarkers of AD. As a preventive strategy, therapeutic application of astaxanthin as an Aβ-lowering agent in RBCs could be considered as a possible anti-dementia agent. TRIAL REGISTRATION: Controlled-Trials.com ISRCTN42483402.

  5. Blood Lead Levels in Workers at Kooshk Lead and Zinc Mine

    Directory of Open Access Journals (Sweden)

    AM Hakimian

    2008-07-01

    Full Text Available Introduction: The extensive use of Lead has led to health problems including CNS, anemia and other occupational poisoning among workers. To determine the blood lead levels in relation to demographic factors, this study was carried out. Methods: In this cross sectional study, 490 workers at Kooshk Lead and Zinc mine were selected and blood samples were taken. The blood lead levels were assessed according to the NIOSH standard using atomic absorption. Results: The mean, minimum and maximum of blood lead levels were 49, 9 and 116 mg/dl, respectively. The blood lead levels in 45.7 percent of workers was more than permissible limit. The blood lead level was not significantly related to age and history of work. The lowest and highest levels of blood lead were 9 & 116 mg/dl, respectively. In contrast, significant relationship was seen between the location of work and blood lead level. The results showed that in the majority of workers with blood lead levels higher than standard limit, there was a significant relationship between the blood Lead levels and the hemoglobin concentration. The blood lead level in 45% of samples was more than Iranian standards. Conclusion: The work location was the main factor affecting the blood lead levels. Attention should therefore be focused on the alteration of RBC and Hemoglobin levels during periodic medical examination of workers

  6. The Effects of Short-Term Intensive Exercise on Levels of Liver Enzymes and Serum Lipids in Kick Boxing Athletes

    Directory of Open Access Journals (Sweden)

    Ömer Kaynar

    2016-03-01

    Full Text Available Objective: In this study, it was aimed to evaluate the ef­fects of short-term intensive exercise on liver enzymes and serum lipid levels with kick boxing athletes. Methods: 23 voluntary athletes who were between the ages of 15-46 and who engaged in kick–boxing have tak­en place this study. Athletes were made to do 45 minutes of warming-up, breathing, and stretching and 50 minutes of technical and tactical practices and then they were made to do a training match, which is equal to a 2 min­utes 3 circuits (1 minute rest kick-box match. In venous blood samples which were taken from athletes before and after training, aspartate aminotransferase (AST, alanine aminotransferase (ALT, alkaline phosphatase (ALP and gamma glutamine transpeptidase (GGT, enzyme activity and total cholesterol, high-density lipoprotein-cholesterol (HDL-C, low density lipoprotein-cholesterol (LDL-C and triglycerides serum levels were analyzed via spectropho­tometric method in Beckman Coulter AU 5800 auto ana­lyzer. Body composition measurements of athletes were made with Tanita TBF 300 brand device, which works with bio-impedance analysis (BIA system. Results: As a result of our study, statistically increases in serum ALT, AST, ALP and GGT enzyme activities and in serum total cholesterol, HDL-C and LDL-C levels were detected following short-term intensive exercise, but no significant difference was observed in TG levels after in­tensive exercise. Conclusion: The blows to the abdomen during kickbox­ing sports competitions result in increased liver enzymes and increased serum lipids may occur to meet energy de­mand of the body during exercise.

  7. Influence of a hyperlipidic diet on the composition of the non-membrane lipid pool of red blood cells of male and female rats.

    Science.gov (United States)

    Remesar, Xavier; Antelo, Arantxa; Llivina, Clàudia; Albà, Emma; Berdié, Lourdes; Agnelli, Silvia; Arriarán, Sofía; Fernández-López, José Antonio; Alemany, Marià

    2015-01-01

    Background and objectives. Red blood cells (RBC) are continuously exposed to oxidative agents, affecting their membrane lipid function. However, the amount of lipid in RBCs is higher than the lipids of the cell membrane, and includes triacylglycerols, which are no membrane components. We assumed that the extra lipids originated from lipoproteins attached to the cell surface, and we intended to analyse whether the size and composition of this lipid pool were affected by sex or diet. Experimental design. Adult male and female Wistar rats were fed control or cafeteria diets. Packed blood cells and plasma lipids were extracted and analysed for fatty acids by methylation and GC-MS, taking care of not extracting membrane lipids. Results. The absence of ω3-PUFA in RBC extracts (but not in plasma) suggest that the lipids extracted were essentially those in the postulated lipid surface pool and not those in cell membrane. In cells' extracts, there was a marked depletion of PUFA (and, in general, of insaturation). Fatty acid patterns were similar for all groups studied, with limited effects of sex and no effects of diet in RBC (but not in plasma) fatty acids. Presence of trans fatty acids was small but higher in RBC lipids, and could not be justified by dietary sources. Conclusions. The presence of a small layer of lipid on the RBC surface may limit oxidative damage to the cell outer structures, and help explain its role in the transport of lipophilic compounds. However, there may be other, so far uncovered, additional functions for this lipid pool. PMID:26213652

  8. Effects of yerba mate (Ilex paraguariensis in the plasma levels of glucose, lipids, urea and creatinine of Wistar rats

    Directory of Open Access Journals (Sweden)

    Fabrizio Achon F

    2014-04-01

    Full Text Available INTRODUCTION: yerba mate (Ilex paraguariensis is a plant species native to subtropical regions of South America and is used to make tea in local countries. The aim of the study was to determine the effects of aqueous extracts of Ilex paraguariensis in plasmatic levels of glucose, lipids, urea and creatinine in Wistar rats. MATERIALS AND METHODS: Experimental study. 20 Wistar rats were randomized in two groups of ten animals each: control group received water while the exposed group received an infusion of Ilex paraguariensis. After 60 days of experiment, plasmatic concentrations of glucose, cholesterol, triglycerides, urea and creatinine were determined. Mann- Whitney U test was used to compare means,differences were considered statistically significant atp <0.05. RESULTS: Blood glucose levels were lower in the exposed group compared with the control group (p<0.001. Plasmatic levels of urea and creatinine were signiticantly higher in the exposed group (p=0.04 and p=0.02 respectively. No significant differences were observed in the levels of cholesterol and triglycerides among the groups. DISCUSSION: The results suggest that consumption of Ilex paraguariensis reduces plasma glucose levels and could have an adverse effect on renal function.

  9. Increased Lipid Levels Improves after Treatment with Cabergolin in Patients with Prolactinoma

    OpenAIRE

    Tuna, Mazhar Muslum; Aycicek Dogan, Bercem; Navdar Basaran, Mehtap; Arduc, Ayse; Berker, Dilek; Guler, Serdar

    2015-01-01

    AbstractIt has been suggested that hyperprolactinemia may be associated with obesity and dyslipidemia. However it is not fully understood that dyslipidemia is occurs independently or due to obesity. The study was aimed to investigate lipid abnormalities and androgen hormone levels before and after cabergolin (CAB) treatment in non- obese premenauposal patients with prolactinoma. This study was a single-centre, prospective, case–control study, consisted of 53 patients with symptomatic prolacti...

  10. Effect of Consumption of Tribulus Terrestris on Serum Glucose and Lipid Levels in Diabetic Rats

    OpenAIRE

    M. Roghani; T Baluchnejad Mojarrad; N Andalibi; F Ansari; M Sharayeli

    2010-01-01

    Introduction: The effect of Tribulus terrestris (TT) on serum glucose and lipid levels was investigated in an experimental model of diabetes mellitus in rats. Methods: Female Wistar rats were divided into control, TT-treated control, diabetic, glibenclamide-treated, and TT-treated diabetic groups. For induction of diabetes, streptozotcin (STZ) was administered (60 mg/Kg). Meanwhile, TT-treated groups received TT mixed with standard pelleted food at a weight ratio of 6.25% for 6 weeks. Serum g...

  11. Association of circulating irisin levels with normal weight obesity, glycemic and lipid profile

    OpenAIRE

    Mehrabian, Sarvenaz; Taheri, Ehsaneh; Karkhaneh, Maryam; Qorbani, Mostafa; Hosseini, Saeed

    2016-01-01

    Background Irisin, a recently identified myokine/adipokine, has potential role in type 2 diabetes and obesity. Normal weight obesity (NWO) is associated with a significantly higher risk of developing metabolic syndrome and cardiometabolic dysfunction. The aim of this study was to investigate association of irisin level with NWO, glycemicand lipid profile in women. Methods In this matchedcase-control study, 38 subjects with NWO (body mass index (BMI)  30) as case and 26 controls (BMI

  12. In Vitro Fertilization, Levels of Pro-Inflammatory Factors and Lipid Peroxidation

    OpenAIRE

    2015-01-01

    Background: Infertility is a problem concerning 10-15% of the individuals in the fertile period. This study investigated effects of proinflammatory factors as well as lipid hydroperoxides (LPO) levels upon in vitro fertilization (IVF) success. Materials and Methods: In this prospective, non-randomized, controlled clinical study, sera obtained from 26 fertile (group-1), 26 infertile women before (group-2) and after (group-3) IVF treatment were analyzed. Leptin, leptin receptor, ...

  13. Fish oil supplementation alters levels of lipid mediators of inflammation in microenvironment of acute human wounds

    OpenAIRE

    McDaniel, Jodi C.; Massey, Karen; Nicolaou, Anna

    2011-01-01

    Chronic wounds often result from prolonged inflammation involving excessive polymorphonuclear leukocyte activity. Studies show that the ω-3 polyunsaturated fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) found in fish oils generate bioactive lipid mediators that reduce inflammation and polymorphonuclear leukocyte recruitment in numerous inflammatory disease models. This study’s purpose was to test the hypotheses that boosting plasma levels of EPA and DHA with oral suppl...

  14. Beneficial effects of raloxifene and atorvastatin on serum lipids and HDL phospholipids levels of postmenopausal women.

    Science.gov (United States)

    Piperi, Christina; Kalofoutis, C; Skenderi, Katerina; Economidou, Olga; Kalofoutis, A

    2004-06-01

    Selective oestrogen receptor modulators (raloxifene) and statins (atorvastatin) have been shown to reduce the risk of cardiovascular disease associated with the postmenopausal status. Their beneficial effects may be mediated partly by favourable changes in serum lipids and particular on HDL phospholipid composition. In the present study, individual administration of either raloxifene (Group A) or atorvastatin (Group B) or both (Group C) was compared for a period of 3 months and their effects on total lipids and HDL phospholipids were evaluated. The combined treatment of raloxifene and atorvastatin resulted in profound changes in the majority of serum lipids, including a significant reduction in total cholesterol and triglycerides (P<0.001), a rise in total phospholipids (P<0.01) and a reduction in LDL-C and Apo B levels (P<0.001). Furthermore, Apo A-I was elevated (P<0.001) whereas total HDL phospholipids were significantly increased (P<0.05). Specifically, HDL phosphatidylcholine levels were markedly increased (P<0.001) and HDL lysophosphatidylcholine, sphingomyelin and phosphatidylinositol levels were reduced (P<0.05). A further attempt to evaluate each treatment group was performed and the significance of these results is discussed. PMID:15203583

  15. The effect of two beta-adrenoceptor blockers (mepindolol and atenolol) on blood lipids and platelet aggregation in normal volunteers and essential hypertensive patients.

    OpenAIRE

    Luque Otero, M; Fernandez Pinilla, C; Escriba Polo, A; Rodriguez Vazquez, M; Martell Claros, N; A Fernandez-Cruz

    1984-01-01

    beta-adrenoceptor blocking agents are widely used as treatment of essential hypertension. We studied the action of a new non cardioselective beta-adrenoceptor blocker, mepindolol, comparing its effects on blood pressure, blood lipids and platelet aggregation with those of a cardioselective beta-adrenoceptor blocker, atenolol. Blood pressure fell significantly in the patients treated with both drugs. Triglycerides rose non-significantly only in volunteers treated with mepindolol. We did not fi...

  16. Effect of dietary poly unsaturated fatty acids on total brain lipid concentration and anxiety levels of electron beam irradiated mice

    International Nuclear Information System (INIS)

    The whole brain irradiation causes injury to the nervous system at various levels. Omega-3 poly unsaturated fatty acids are very much essential for the growth and development of nervous system. Dietary supplementation of these nutrients will promote the development of injured neuronal cells. Therefore this study was undertaken to establish the role of Omega-3 poly unsaturated fatty acids on total brain lipid concentration, lipid peroxidation and anxiety levels in the irradiated mice. The effect of Electron Beam Radiation (EBR) on total brain lipid concentration, lipid peroxidation and anxiety level were investigated in male Swiss albino mice. The study groups were subjected to a sub-lethal dose of EBR and also the flax seed extract and fish oil were given orally to the irradiated mice. Irradiated groups show significant elevation in anxiety levels when compared to control group, indicating the acute radiation effects on the central nervous system. But the oral supplementation of dietary PUFA source decrees the anxiety level in the irradiated group. The analysis of lipid peroxidation showed a significant level of changes when compared between control and radiation groups. Dietary PUFA supplementation showed a significant level of decrease in the lipid peroxidation in the irradiated groups. The observation of total lipids in brain shows decrease in concentration in the irradiated groups, the differences in the variables follow the similar patterns as of that the MDA levels. This study suggests that the dietary intake of PUFAs may help in prevention and recovery of the oxidative stress caused by radiation. (author)

  17. Copper-induced changes of lipid peroxidation and hemato-biochemical parameters in rat blood: Protective role of flavonoids

    Directory of Open Access Journals (Sweden)

    Mladenović Jelena M.

    2014-01-01

    Full Text Available The effects of subchronic exposure to copper (Cu on lipid peroxidation, hemato-biochemical parameters, and the possible protective role of flavonoids Quercetin and (--Epicatechin were studied. Male Wistar albino rats were treated with Cu (560 mg/L, p.o. as CuCl2•2H2O for 5 weeks and Quercetin and (--Epicatechin (40 mg/kg BW each, i.p., every third day during the last 3 weeks alone or in combination. Cu increased the concentration of lipid peroxides, decreased the number of erythrocytes, hemoglobin and hematocrit values and increased the activities of aspartate aminotransferase, alanine aminotransferase and lactate dehydrogenase. Coadministration of Quercetin and (--Epicatechin with Cu lowered the process of lipid peroxidation and restored examined hemato-biochemical parameters to control values. Our results indicate that Cu induced oxidative damage in erythrocytes, which led to anemia, while Quercetin and (--Epicatechin showed a protective effect on the hemato-biochemical processes in the blood of rats. [Projekat Ministarstva nauke Republike Srbije, br. 173041

  18. Haloperidol-loaded lipid-core polymeric nanocapsules reduce DNA damage in blood and oxidative stress in liver and kidneys of rats

    International Nuclear Information System (INIS)

    Haloperidol (HP) nanoencapsulation improves therapeutic efficacy, prolongs the drug action time, and reduces its motor side effects. However, in a view of HP toxicity in organs like liver and kidneys in addition to the lack of knowledge regarding the toxicity of polymeric nanocapsules, our aim was to verify the influence of HP-nanoformulation on toxicity and oxidative stress markers in the liver and kidneys of rats, also observing the damage caused in the blood. For such, 28 adult male Wistar rats were designated in four experimental groups (n = 7) and treated with vehicle (C group), free haloperidol suspension (FH group), blank nanocapsules suspension (B-Nc group), and haloperidol-loaded lipid-core nanocapsules suspension (H-Nc group). The nanocapsules formulation presented the size of approximately 250 nm. All suspensions were administered to the animals (0.5 mg/kg/day-i.p.) for a period of 28 days. Our results showed that FH caused damage in the liver, evidenced by increased lipid peroxidation, plasma levels of aspartate aminotransferase, and alanine aminotransferase, as well as decreased cellular integrity and vitamin C levels. In kidneys, FH treatment caused damage to a lesser extent, observed by decreased activity of δ-aminolevulinate dehydratase (ALA-D) and levels of VIT C. In addition, FH treatment was also related to a higher DNA damage index in blood. On the other hand, animals treated with H-Nc and B-Nc did not show damage in liver, kidneys, and DNA. Our study indicates that the nanoencapsulation of haloperidol was able to prevent the sub-chronic toxicity commonly observed in liver, kidneys, and DNA, thus reflecting a pharmacological superiority in relation to free drug

  19. Haloperidol-loaded lipid-core polymeric nanocapsules reduce DNA damage in blood and oxidative stress in liver and kidneys of rats

    Energy Technology Data Exchange (ETDEWEB)

    Roversi, Katiane, E-mail: katianeroversi@gmail.com [Universidade Federal de Santa Maria, Programa de Pós-Graduação em Farmacologia (Brazil); Benvegnú, Dalila M., E-mail: dalilabenvegnu@yahoo.com.br [Universidade Federal da Fronteira Sul (UFFS), Bioquímica e Farmacologia (Brazil); Roversi, Karine, E-mail: karineroversi-@hotmail.com [Universidade Federal de Santa Maria (UFSM), Departamento de Fisiologia e Farmacologia, Centro de Ciências da Saúde (Brazil); Trevizol, Fabíola, E-mail: fatrevizol@yahoo.com.br [Universidade Federal de Santa Maria, Programa de Pós-Graduação em Farmacologia (Brazil); Vey, Luciana T., E-mail: luciana.taschetto@hotmail.com [Universidade Federal de Santa Maria (UFSM), Departamento de Fisiologia e Farmacologia, Centro de Ciências da Saúde (Brazil); Elias, Fabiana, E-mail: fabiana.elias@uffs.edu.br [Universidade Federal da Fronteira Sul (UFFS), Bioquímica e Farmacologia (Brazil); Fracasso, Rafael, E-mail: rafael.fra@hotmail.com [Universidade Federal do Rio Grande do Sul, Programa de Pós-Graduação em Ciências Farmacêuticas (Brazil); and others

    2015-04-15

    Haloperidol (HP) nanoencapsulation improves therapeutic efficacy, prolongs the drug action time, and reduces its motor side effects. However, in a view of HP toxicity in organs like liver and kidneys in addition to the lack of knowledge regarding the toxicity of polymeric nanocapsules, our aim was to verify the influence of HP-nanoformulation on toxicity and oxidative stress markers in the liver and kidneys of rats, also observing the damage caused in the blood. For such, 28 adult male Wistar rats were designated in four experimental groups (n = 7) and treated with vehicle (C group), free haloperidol suspension (FH group), blank nanocapsules suspension (B-Nc group), and haloperidol-loaded lipid-core nanocapsules suspension (H-Nc group). The nanocapsules formulation presented the size of approximately 250 nm. All suspensions were administered to the animals (0.5 mg/kg/day-i.p.) for a period of 28 days. Our results showed that FH caused damage in the liver, evidenced by increased lipid peroxidation, plasma levels of aspartate aminotransferase, and alanine aminotransferase, as well as decreased cellular integrity and vitamin C levels. In kidneys, FH treatment caused damage to a lesser extent, observed by decreased activity of δ-aminolevulinate dehydratase (ALA-D) and levels of VIT C. In addition, FH treatment was also related to a higher DNA damage index in blood. On the other hand, animals treated with H-Nc and B-Nc did not show damage in liver, kidneys, and DNA. Our study indicates that the nanoencapsulation of haloperidol was able to prevent the sub-chronic toxicity commonly observed in liver, kidneys, and DNA, thus reflecting a pharmacological superiority in relation to free drug.

  20. Assessment risk of osteoporosis in Chinese people: relationship among body mass index, serum lipid profiles, blood glucose, and bone mineral density

    Science.gov (United States)

    Cui, Rongtao; Zhou, Lin; Li, Zuohong; Li, Qing; Qi, Zhiming; Zhang, Junyong

    2016-01-01

    Objective The aim of our study was to investigate the relationship among age, sex, body mass index (BMI), serum lipid profiles, blood glucose (BG), and bone mineral density (BMD), making an assessment of the risk of osteoporosis. Materials and methods A total of 1,035 male and 3,953 female healthy volunteers (aged 41–95 years) were recruited by an open invitation. The basic information, including age, sex, height, weight, waistline, hipline, menstrual cycle, and medical history, were collected by a questionnaire survey and physical examination. Serum lipid profiles, BG, postprandial blood glucose, and glycosylated hemoglobin were obtained after 12 hours fasting. BMD in lumbar spine was measured by dual-energy X-ray absorptiometry scanning. Results The age-adjusted BMD in females was significantly lower than in males. With aging, greater differences of BMD distribution exist in elderly females than in males (P7.0 mmol/L was lower than in people with BG of ≤7.0 mmol/L (P<0.001). People with serum high-density lipoprotein cholesterol levels of ≥1.56 mmol/L had a greater prevalence of osteoporosis compared with high-density lipoprotein cholesterol ≤1.55 mmol/L. Logistic regression with odds ratios showed that no association was found among total cholesterol, triglyceride, low-density lipoprotein cholesterol, glycosylated hemoglobin, postprandial blood glucose and BMD. Conclusion The present study further confirmed that factors such as age, sex, weight, BMI, high-density lipoprotein cholesterol, and diabetes are significant predictors of osteoporosis in the Chinese people. PMID:27445467

  1. SERUM LEVEL OF LIPIDS, APOLIPOPROTEINS AND VITAMIN D IN CHILDREN AT HIGH RISK OF CORONARY ARTERY DISEASE

    Directory of Open Access Journals (Sweden)

    M BASHTAM

    2002-06-01

    Full Text Available Introduction. Coronary artery disease (CAD is one of the most prevalent disease in human population that has high prevalence and mortality in lsfahan (Iran. As positive family history and changes in serum lipids and lipoproteins are risk factors of these diseases, and also studies have showed the relationship between serum vitamin D and CAD, we studied serum level of lipids, lipoproteins and vitamin D in high risk children compared with control group, and the relation between serum vitamin D and other factors. Methods. This case-control study was done on 44 subjects (25 boys, 19 girls aged 2-18 years old with positive CAD family history as case group and also 44 persons with negative CAD family history as control group with the same age groups. The subjects were selected by convenience sampling method. Children who consumed antiepilepthic drugs as phenytoin or phenobarbital and those who had positive family histroy for renal stone were excluded for variable vitamin D levels due to drug interaction and genetic susceptibility, respectively. All subjects were invited to Isfahan Cardiovascular Research Center. Using a questionnaire, information on personal characteristics, CVD family history and ... were obtained. A fasting (12-14 hr blood sample was drawn from each one. Serum APOA1, APO B100 and vitamin Dwere measured by radioimmunoassay and serum lipids by ELAN 2000 autoanalyzer. Statistical analysis was done by SPSS. The level of serum APOA1, APO B100 and vitamin D were compared between two groups by independent t test and the relation of the mentioned apolipoproteins with vitamin D was studied using multiple linear regression. Results. Serum vitamin D was significantly lower in case group (P < 0.045. Among studied factors, only triglyceride was significantly higher in control group (P < 0.0001 and also no significant relaitonship was observed between serum APO A1, APO B100 and vitamin D. Sex comparision in case group showed those mean levels

  2. Biological, clinical and population relevance of 95 loci for blood lipids

    DEFF Research Database (Denmark)

    Teslovich, Tanya M; Musunuru, Kiran; Smith, Albert V;

    2010-01-01

    in three non-European populations (East Asians, South Asians and African Americans). Our results identify several novel loci associated with plasma lipids that are also associated with CAD. Finally, we validated three of the novel genes-GALNT2, PPP1R3B and TTC39B-with experiments in mouse models. Taken...

  3. Blood lactate level in Wistar rats after four and twelve week intermittent aerobic training

    OpenAIRE

    Dewi N. Sari; Sutjahjo Endardjo; Dewi I.S. Santoso

    2013-01-01

    Background: Aerobic training can be done not only continuously, but also intermittently. Intermittent aerobic training aimed to get blood lactate level lower than continuous aerobic training. Blood lactate concentration in one of the various factors that determine training performance. However, until recently, little studies about intermittent aerobic training and blood lactate levels have been done. Therefore, this study aimed to measure blood lactate levels in Wistar rats after 4 and 12 wee...

  4. The Influence of Coping With Perceived Racism and Stress on Lipid Levels in African Americans

    Science.gov (United States)

    Mwendwa, Denee T.; Sims, Regina C.; Madhere, Serge; Thomas, Joneis; Keen, Larry D.; Callender, Clive O.; Campbell, Alfonso L.

    2016-01-01

    Background Lipid dysregulation is a major contributor to cardiovascular disease (CVD) risk and is attributed to numerous biological, psychosocial, and behavioral risk factors. Psychological stress has been examined as a predictor of lipid dysregulation; however, the role of coping with perceived racism, a stressor unique to the African American experience, has not been addressed. The current study sought to determine the impact of behavioral coping responses to perceived racism and perceived daily stress on lipid levels in African Americans. Methods The sample consisted of 122 African American participants who resided in the Washington, DC, metropolitan area. Data were collected as part of an ongoing study entitled Stress and Psychoneuroimmunological Factors in Renal Health and Disease at Howard University Hospital. Results Through canonical analysis, distinct profiles of African American lipid function emerged with body mass index, age, and behavioral coping responses to perceived racism being associated with high-density lipoprotein cholesterol (HDL-C), triglycerides, and low-density lipoprotein cholesterol (LDL-C), respectively. Results from linear regression analyses showed that greater endorsement of behavioral coping responses to perceived racism items predicted higher levels of LDL (β = .24, p < .05). This relationship was not mediated by pathophysiological mechanisms associated with the stress response system such as cortisol, norepinephrine, epinephrine, and IL-6. Conclusion The relationship between elevated levels of LDL and behavioral coping responses to perceived racism suggests that African Americans may be at increased risk for CVD due to the unique stress encountered by racism in our culture. Behavioral pathways used to counteract the negative effects of perceived discrimination may better explain this relationship. Further research is necessary to determine other biobehavioral and pathophysiological mechanisms that explain this relationship. PMID

  5. Effects of the extract from roasted chicory (Cichorium intybus L.) root containing inulin-type fructans on blood glucose, lipid metabolism, and fecal properties.

    Science.gov (United States)

    Nishimura, Mie; Ohkawara, Tatsuya; Kanayama, Toshiyuki; Kitagawa, Kazuya; Nishimura, Hiroyuki; Nishihira, Jun

    2015-07-01

    The extract from roasted chicory (Cichorium intybus L.; jú jù) root (chicory root extract), which contains inulin-type fructans, has favorable effects including antihyperglycemic and antidyslipidemic effects and the improvement of bowel movement. In this study, we examined the effects of chicory root extract on blood glucose, lipid metabolism, and fecal properties in 47 healthy adult participants in a randomized, double-blind, placebo-controlled study. The participants were divided into a test group that drank chicory root extract and a placebo group that drank nonchicory root extract (ingesting 300 mL daily for 4 weeks). We performed hematological examinations and body composition measurements, and administered a visual analog scale (VAS) questionnaire for fecal properties at the baseline (Week 0) and after the intervention (Week 4) for the two groups. Although no significant differences in fasting plasma glucose or insulin were observed, hemoglobin A1c was found to decrease by ingesting chicory root extract. No intergroup differences in the levels of lipid metabolism parameters were observed. However, the level of adiponectin was significantly improved in the chicory root extract group when the baseline and postintervention values were compared. In addition, chicory root extract tends to improve the VAS score for fecal properties. These results suggest that chicory root extract could delay or prevent the early onset of diabetes mellitus and improve bowel movements. PMID:26151029

  6. 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...

  7. Coronary fat content evaluated by morphometry in patients with severe atherosclerosis has no relation with serum lipid levels

    OpenAIRE

    D.J. Braz Jr.; P.S. Gutierrez; P.L. da Luz

    2007-01-01

    The relationship between lipid serum levels and coronary atherosclerotic plaque fat content was studied in 51 necropsy patients. Serum lipids were measured by standard techniques, during life, in the absence of lipid-lowering drugs. Intima, intimal fat and media areas were measured using a computerized system in cryosections of the odd segments of the right, anterior descending and circumflex coronary arteries stained with Sudan-IV. Mean intimal and lipid areas were 5.74 ± 1.98 and 1.22 ± 0.5...

  8. Impact of plasma transaminase levels on the peripheral blood glutamate levels and memory functions in healthy subjects ☆

    OpenAIRE

    Kamada, Yoshihiro; Hashimoto, Ryota; Yamamori, Hidenaga; Yasuda, Yuka; Takehara, Tetsuo; Fujita, Yuko; Hashimoto, Kenji; Miyoshi, Eiji

    2016-01-01

    Background & aims Blood aspartate aminotransferase (AST) and alanine transaminase (ALT) levels are the most frequently reliable biomarkers of liver injury. Although AST and ALT play central roles in glutamate production as transaminases, peripheral blood levels of AST and ALT have been regarded only as liver injury biomarkers. Glutamate is a principal excitatory neurotransmitter, which affects memory functions in the brain. In this study, we investigated the impact of blood transaminase level...

  9. Dextrose in the banked blood products does not seem to affect the blood glucose levels in patients undergoing liver transplantation

    OpenAIRE

    Cheng, Kwok-Wai; Chen, Chao-Long; Cheng, Yu-Fan; Tseng, Chia-Chih; Wang, Chih-Hsien; Chen, Yaw-Sen; Wang, Chih-Chi; Huang, Tung-Liang; Eng, Hock-Liew; Chiu, King-Wah; Wang, Shih-Hor; Lin, Chih-Che; Lin, Tsan-Shiun; Liu, Yueh-Wei; Jawan, Bruno

    2005-01-01

    AIM: Hyperglycemia commonly seen in liver transplantation (LT) has often been attributed to the dextrose in the storage solution of blood transfusion products. The purpose of the study is to compare the changes of the blood glucose levels in transfused and non-transfused patients during LT.

  10. Serum levels of lipids, calcium and magnesium in women with hypothyroidism and cardiovascular diseases

    Directory of Open Access Journals (Sweden)

    Hussein Kadhem Al-Hakeim

    2009-01-01

    Full Text Available Lipid abnormalities in hypothyroidism contribute to the disproportionate increase in cardiovascular risk. A possible relationship between serum level of magnesium (Mg and calcium (Ca and cardiovascular disease was recorded. In this work, the possible correlation between lipid profile components and serum cations Ca and Mg was investigated. Matched healthy women were evaluated in a cross-sectional study. All parameters were measured spectrophotometrically. The results showed a significant decrease (P < 0.05 in high-density lipoprotein-cholesterol (HDL-C, total and ionized Mg in hypothyroid patients in comparing with control group. There was a significant increase (P < 0.05 in serum total cholesterol (TC, low-density lipoprotein-cholesterol (LDL-C and (LDL-C/(HDL-C ratio in hypothyroid patients as compared with control group. However, no correlation was found between the cation levels and lipid profile of the studied groups. It can be concluded that patients with hypothyroidism exhibited elevated atherogenic parameters (TC and LDL-C and high risk of cardiovascular diseases.

  11. 藏药察次塞曼(Ccsm)对高血脂小鼠降血脂作用的实验研究%Experimental research on the reducing blood lipid effect of the Tibetan medicine Ccsm on high blood-lipid mice

    Institute of Scientific and Technical Information of China (English)

    张莉; 刘忠

    2011-01-01

    The influence of CCSM on the reducing the blood-lipid level was analyzed on mice models with high blood lipid according to the method mentioned in the documents to analyze the level of TCG,TG and LDL-C in the serum of mice. The results showed that the med%目的:探讨Ccsm对高血脂小鼠血脂的影响。方法:按照文献方法制造高血脂小鼠模型,并检测小鼠血清总胆固醇(TCG)、甘油三酯(TG)、低密度脂蛋白(LDL—C)的水平。结果:高、中剂量组对甘油三酯(TG)有降低效粟,★p〈0.5;高、中剂量组对低密度脂蛋白(LDL-C)降低的很明显(★★p〈0.01)。对降低总胆固醇(TCG)没有明显作用。结论:Ccsm对高血脂小鼠有一定的降低血脂作用,对甘油三酯和低密度蛋白有较好的降低作用。

  12. The use of antioxidative stress enzymes, lipid peroxidation, and red blood cell abnormalities as biomarkers of stress in Periphthalmus papilio of the polluted coastal Lagos lagoon.

    Science.gov (United States)

    Nnamdi, Amaeze H; Olumide, Adebesin A; Adeladun, Adepegba E; Oyenike, Kolapo; Rosemary, Egonmwan I

    2015-03-01

    We assessed the mudskipper, Periphthalmus papilio inhabiting the coast line of the Lagos lagoon, Gulf of Guinea, to determine suitable biomarkers of stress due to its current status as a polluted water body. The gill and liver samples showed evidence of some activities of antioxidative stress enzymes including catalase, superoxide dismutase, glutathione-s-transferase, reduced glutahthione, as well as some detectable levels of lipid peroxidation product. The stress status of the fishes was also elucidated by nuclear abnormalities especially micronucleus formation and the presence of numerous vacuolated red blood cells. Given the current need for more sensitive bioindicators in monitoring pollution in this lagoon, we hereby present these inherent responses in P. papilio as a suitable candidate for incorporation into the current repertoire for ecotoxicological investigations in polluted water bodies of the Gulf of Guinea coastline. PMID:25666650

  13. Effects of different dietary of protein and lipid levels on the growth of freshwater prawns (Macrobrachium carcinus) broodstock

    OpenAIRE

    Mario Benítez-Mandujano; Jesús T. Ponce-Palafox

    2015-01-01

    ABSTRACTObjective. Evaluate the effects of varying dietary protein and lipid levels on the growth and body composition of adult freshwater prawns, Macrobrachium carcinus (Linnaeus 1758), in a recirculation system for 11 weeks (77 days). Materials and methods. The experimental treatments were assigned in triplicate. Six test diets were formulated with three different protein levels (35, 40 and 45%) and two lipid levels (8 and 13%). Results. The highest survival rate, growth indices and feed ut...

  14. Is hepatic lipid metabolism of beef cattle influenced by breed and dietary silage level?

    Science.gov (United States)

    2014-01-01

    Background In ruminants, unsaturated dietary fatty acids are biohydrogenated in the rumen and are further metabolised in various tissues, including liver, which has an important role in lipid and lipoprotein metabolism. Therefore, manipulation of muscle fatty acid composition should take into account liver metabolism. In the present study, the influence of breed and diet on liver lipid composition and gene expression was investigated in order to clarify the role of this organ in the lipid metabolism of ruminants. Forty purebred young bulls from two phylogenetically distant autochthonous cattle breeds, Alentejana and Barrosã, were assigned to two different diets (low vs. high silage) and slaughtered at 18 months of age. Liver fatty acid composition, mRNA levels of enzymes and transcription factors involved in lipid metabolism, as well as the plasma lipid profile, were assessed. Results In spite of similar plasma non-esterified fatty acids levels, liver triacylglycerols content was higher in Barrosã than in Alentejana bulls. Moreover, the fatty acid composition of liver was clearly distinct from the remaining tissues involved in fatty acid metabolism of ruminants, as shown by Principal Components Analysis. The hepatic tissue is particularly rich in α-linolenic acid and their products of desaturation and elongation. Results indicate that DGAT1, ELOVL2, FADS1 and FADS2 genes influence the fatty acid composition of the liver the most. Moreover, genes such as DGAT1 and ELOVL2 appear to be more sensitive to genetic background than to dietary manipulation, whereas genes encoding for desaturases, such as FADS1, appear to be modulated by dietary silage level. Conclusions Our results indicate that liver plays an important role in the biosynthesis of n-3 LC-PUFA. It is also suggested that dietary silage level influences the hepatic fatty acid metabolism in a breed-dependent manner, through changes in the expression of genes encoding for enzymes associated with the

  15. Lipid peroxidation in rat blood following a single administration of different active 131I

    International Nuclear Information System (INIS)

    Peroxidation in rat blood male Wistar by chemiluminescence single ingestion of radioactive iodine was investigated. Introduction of activity (3.3, 19.2 and 90 kBq per animal) cause changes in the indices of the chemiluminescent reaction (sum light emission, the final intensity of the glow, the time to reach maximum values), the value of which is not significantly dependent on the administration of the active isotope was shown. There were no significant changes in catalase activity in the blood. The features of the flow processes of peroxide in the blood of rats with single administration 131I were discussed

  16. Clinical significance of determination of plasma NPY levels and serum lipid profile in patients with cerebral hemorrhage and cerebral infarction

    International Nuclear Information System (INIS)

    Objective: To study the clinical significance of changes of plasma NPY levels and serum lipid profile in patients with cerebral hemorrhage and cerebral infarction. Methods: Plasma NPY levels (with RIA) and serum lipid profile (with biochemistry) were determined in (1) 48 patients with acute cerebral hemorrhage (2) 46 patients with acute cerebral infarction and (3) controls.Results Plasma NPY levels in both patients with cerebral hemorrhage and patients with cerebral infarction were significantly higher than those in controls (P0.05). Conclusion: NPY played important roles in the development and pathogenesis of cerebral vascular accidents. Lipid profile changes was the basic etiological factor. (authors)

  17. Relationship between insulin resistance and blood lipid and sport in patients with type II diabetes mellitus complicated with hypertension%2型糖尿病合并高血压患者胰岛素低抗

    Institute of Scientific and Technical Information of China (English)

    谭丽艳; 杨红玉; 柴国禄; 沈凌元

    2001-01-01

    Objective To study the relationship between insulin resistance and blood pressure and blood lipid in patients with type II diabetes mellitus complicated with hypertension.Methods The serum concentration of fasting glucose,insulin,lipids and the level of blood pressure were measured in 56 patients with type II diabetes mellitus complicated with hypertension.Results The insulin sensitivity index(ISI) decreased in patients with type II diabetes mellitus complicated with hypertension compared with the patients with type II diabetes mellitus with normal blood pressure(P< 0.05).A negative correlation with hypertension was found between ISI and SBP,DBP,TG,ApoB in patients with type II diabetes mellitus complicated with hypertension(P<0.05).There was a positive correlation between ISI and HDL in patients with type II diabetes mellitus complicated with hypertension(P<0.05).Conclusion Insulin resistance presents in patients of type II diabetes mellitus complicated with hypertension.Insulin resistance is the major cause of hypertension and lipid metabolic disturbance in patients with type II diabetes mellitus complicated with hypertension.

  18. Effects of tanshinone Ⅱ sodium sulfonate plus cinepazide maleate on the hemorrheologic indexes and blood lipids in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Chunliang Li; Mingzhu Zhang; Haijun Zheng; Fengzhi Xue

    2007-01-01

    250 mL normal saline. They were treated for 1 or 2 courses, once a day, and 14 days as a course. The patients were detected before treatment and at 14 and 28 days after treatment respectively. ① Determination of hemorrheologic indexes:Whole blood viscosity was determined with LBY-N6B automatic hemorrheologic meter; Plasma viscosity with LBY-F200B automatic plasma viscosity meter; Volume of fibrinogen was determined by the method of 12.5% sodium nitrate depositing biuret reaction. ② Determination of blood lipids: The serum levels of total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C) and high density lipoprotein cholesterol (HDL-C) were determined. ③ Severity of neurological deficit: The total score of neurological deficit score (NDS) ranged from 0 to 45 points, 0 - 15 points was taken as mild, 16 - 30 points as moderate and 31 - 45 points as severe. ④ Evaluation of curative effects: Generally cured: NDS decreased by 91% -100%, and disabled severity of grade 0; Significantly improved: NDS decreased by 46% - 90%, and disabled severity of grades 1 - 3; Improved: NDS decreased by 18% - 45%; No change: NDS decreased by less than 18%; Aggravated: NDS increased by more than 18%. Generally cured and significant improved were taken as significant effect. ⑤ The adverse events and side effects after medication were observed.MAIN OUTCOME MEASURES: ① Results of hemorrheologic indexes and blood lipids; ② NDS results in the combined treatment group and simple treatment group; ③ Therapeutic effects and adverse events.RESULTS: All the 86 patients with cerebral infarction and 40 healthy controls were involved in the analysis of results. ① Results of hemorrheologic indexes and blood lipids: The hemorrheologic indexes and blood lipids before treatment were manifested as abnormalities to different extents in both the combined treatment group and simple treatment group; The hemorrheologic indexes after treatment were

  19. Association between Sleep Disruption and Levels of Lipids in Caucasians with Type 2 Diabetes.

    LENUS (Irish Health Repository)

    Wan Mahmood, Wan Aizad

    2013-08-29

    Aim. To investigate the association between sleep quality and duration with lipid and glycaemic control in Caucasian subjects with type 2 diabetes. Methods. Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI) in 114 type 2 diabetes (T2DM) subjects. Comparisons were made between subjects with different sleep quality and sleep duration. Hierarchical multiple regression analyses were used to determine contributors to metabolic parameters. Results. Subjects with poor sleep quality (PQ; PSQI ≥ 6) had higher systolic blood pressure, glycated haemoglobin, urine albumin : creatinine ratio (UAC), total cholesterol (TC), and triglycerides (TG) (P < 0.05 for all) compared to those with good sleep quality (GQ; PSQI ≤ 5). Long sleep duration (LSD) subjects had higher TC and short sleep duration (SSD) subjects had higher TG compared to those with medium sleep duration. Sleep duration and PSQI score were independent predictors of TC and low-density lipoprotein cholesterol (LDL), contributing to 14.0% and 6.1% of the total variance, respectively. Conclusions. In this Caucasian T2DM population, PQ is associated with adverse cardiovascular risk markers, and long and short sleep disruptions have an independent negative impact on lipids. Sleep assessment should be included as part of a diabetes clinic review.

  20. Environmental Chemicals in Urine and Blood: Improving Methods for Creatinine and Lipid Adjustment

    OpenAIRE

    O’Brien, Katie M.; Upson, Kristen; Cook, Nancy R.; Weinberg, Clarice R.

    2015-01-01

    Background Investigators measuring exposure biomarkers in urine typically adjust for creatinine to account for dilution-dependent sample variation in urine concentrations. Similarly, it is standard to adjust for serum lipids when measuring lipophilic chemicals in serum. However, there is controversy regarding the best approach, and existing methods may not effectively correct for measurement error. Objectives We compared adjustment methods, including novel approaches, using simulated case–con...

  1. Environmental Chemicals in Urine and Blood: Improving Methods for Creatinine and Lipid Adjustment

    OpenAIRE

    O’Brien, Katie M.; Upson, Kristen; Cook, Nancy R.; Weinberg, Clarice R.

    2015-01-01

    Background: Investigators measuring exposure biomarkers in urine typically adjust for creatinine to account for dilution-dependent sample variation in urine concentrations. Similarly, it is standard to adjust for serum lipids when measuring lipophilic chemicals in serum. However, there is controversy regarding the best approach, and existing methods may not effectively correct for measurement error. Objectives: We compared adjustment methods, including novel approaches, using simulated case–c...

  2. Hormonal Influence on Coenzyme Q10 Levels in Blood Plasma

    Directory of Open Access Journals (Sweden)

    Alfredo Pontecorvi

    2011-12-01

    Full Text Available Coenzyme Q10 (CoQ10, also known as ubiquinone for its presence in all body cells, is an essential part of the cell energy-producing system. However, it is also a powerful lipophilic antioxidant protecting lipoproteins and cell membranes. Due to these two actions, CoQ10 is commonly used in clinical practice in chronic heart failure, male infertility, and neurodegenerative disease. However, it is also taken as an anti-aging substance by healthy people aiming for long-term neuroprotection and by sportsmen to improve endurance. Many hormones are known to be involved in body energy regulation, in terms of production, consumption and dissipation, and their influence on CoQ10 body content or blood values may represent an important pathophysiological mechanism. We summarize the main findings of the literature about the link between hormonal systems and circulating CoQ10 levels. In particular the role of thyroid hormones, directly involved in the regulation of energy homeostasis, is discussed. There is also a link with gonadal and adrenal hormones, partially due to the common biosynthetic pathway with CoQ10, but also to the increased oxidative stress found in hypogonadism and hypoadrenalism.

  3. Effect of thallium-201 blood levels on reversible myocardial defects

    International Nuclear Information System (INIS)

    To determine if 201Tl plasma blood levels correlate with the presence of reversible myocardial defects during exercise testing, 14 patients with stable coronary artery disease underwent two separate exercise 201Tl stress tests. Between initial and delayed imaging, on one test the patients drank an instant breakfast drink (eating) and on the other they drank an equivalent volume of water as a control (H2O). Thallium-201 imaging was performed immediately postexercise, immediately after eating/H2O and 210 min after eating/H2O. Between initial and immediate post eating/H2O images 201Tl reversible defects occurred in 27/38 regions in the H2O test versus 15/38 regions in the eating test (p = 0.02). Over this early time period, plasma 201Tl activity was significantly higher in the H2O test than eating test (p less than 0.05). In conclusion, early reversal of 201Tl defects may, in part, be the result of higher plasma 201Tl activity early after initial postexercise 201Tl imaging

  4. Effect of Consumption of Tribulus Terrestris on Serum Glucose and Lipid Levels in Diabetic Rats

    Directory of Open Access Journals (Sweden)

    M Roghani

    2010-03-01

    Full Text Available Introduction: The effect of Tribulus terrestris (TT on serum glucose and lipid levels was investigated in an experimental model of diabetes mellitus in rats. Methods: Female Wistar rats were divided into control, TT-treated control, diabetic, glibenclamide-treated, and TT-treated diabetic groups. For induction of diabetes, streptozotcin (STZ was administered (60 mg/Kg. Meanwhile, TT-treated groups received TT mixed with standard pelleted food at a weight ratio of 6.25% for 6 weeks. Serum glucose and lipid levels were determined before the study and at the 3rd and 4th week after the study. Results: Serum glucose was significantly lower in TT-treated diabetic rats at 3rd and 6th weeks as compared to untreated diabetics (p<0.01 and p<0.005, respectively. In addition, serum total cholesterol, triglyceride, and LDL-cholesterol showed a significant reduction in TT-treated diabetic rats as compared to untreated diabetics (p<0.05. On the other hand, HDL-cholesterol level did not change significantly in TT-treated diabetic group as compared to untreated diabetic group. Conclusions: Oral administration of TT has a significant hypoglycemic effect and in long term leads to appropriate changes in serum LDL-cholesterol, total cholesterol, and triglyceride levels, but does not affect HDL-cholesterol levels in diabetic rats.

  5. Levels of endocrine hormones and lipids in male patients with carpal tunnel syndrome

    Directory of Open Access Journals (Sweden)

    Hülya Uzkeser

    2011-12-01

    Full Text Available Objectives: This study was performed to evaluate the relationship between endocrine hormones, lipid levels and clinical parameters in male patients with carpal tunnel syndrome (CTS.Materials and methods: Fifteen male patients with CTS and 16 healthy controls were included in the study. Serum free T3, free T4, thyroid-stimulating hormone (TSH, free testosterone, dehydroepiandrosterone sulfate, triglyceride and total cholesterol levels were analyzed. Symptom severity and hand function were assessed using the Boston Carpal Tunnel Questionnaire in clinical examination.Results: Serum free T3, free T4, TSH, free testosterone, dehydroepiandrosterone sulfate, triglyceride and total cholesterol levels were similar between CTS patients and controls (p> 0.05. Also, there was no statistically significant correlation between laboratory parameters and clinical characteristics in patients with CTS (p> 0.05.Conclusion: The serum free T3, free T4, TSH, free testosterone, dehydroepiandrosterone sulfate, triglyceride and total cholesterol levels seem within normal range in male CTS patients. Further studies are needed to investigate association endocrine factors, lipid levels such as triglyceride and total cholesterol with CTS in male and female patients.

  6. Association Between Blood Cadmium Levels and Mortality in Peritoneal Dialysis.

    Science.gov (United States)

    Lee, Cheng-Chia; Weng, Cheng-Hao; Huang, Wen-Hung; Yen, Tzung-Hai; Lin, Ja-Liang; Lin-Tan, Dan-Tzu; Chen, Kuan-Hsing; Hsu, Ching-Wei

    2016-05-01

    The negative impact of environmental exposure of cadmium has been well established in the general population. However, the effect of cadmium exposure in chronic peritoneal dialysis (PD) patients remains uncertain.A total of 306 chronic PD patients were included in this 36-month observational study. Patients were stratified into 3 groups by the tertile of baseline blood cadmium levels (BCLs): high (>0.244 μg/L, n = 101), middle (0.130-0.244 μg/L, n = 102), and low (death were recorded for longitudinal analyses.Patients in the high-BCL group were older, more likely to have diabetes mellitus, had lower levels of serum albumin and lower percentage of lean body mass than patients in the low-BCL group. A multivariate logistic regression analysis revealed that logarithmic transformed BCL was independently associated with a higher risk of low turnover bone disease (odds ratio = 3.8, P = 0.005). At the end of the 36-month follow-up, 66 (21.6%) patients died. Mortality rates increased with higher BCLs (P for trend = 0.005). A Cox multivariate analysis showed that, using the low-BCL group as the reference, the high-BCL group had increased hazard ratios (HR) for all-cause mortality in chronic PD patients after adjusting for related variables (HR = 2.469, 95% confidence interval = 1.078-5.650, P = 0.043).In conclusion, BCL showed significant association with malnutrition and low turnover bone disease in chronic PD patients. Furthermore, BCL is an important determinant of mortality. Our findings suggest that avoiding environmental exposure to cadmium as much as possible is warranted in chronic PD patients. PMID:27175714

  7. Effect of squash seed meal (Cucurbita moschata on broiler performance, sensory meat quality, and blood lipid profile

    Directory of Open Access Journals (Sweden)

    YM Aguilar

    2011-12-01

    Full Text Available In this experiment, 240 Cobb-500® broilers reared from1 to 49 days, and distributed according to a completely experimental randomized design with four treatments of four replicates each in order to evaluate the effect of the dietary inclusion of 0, 33, 66 or 100 g/kg of squash seed meal (SSM (Cucurbita moschata on the performance, carcass yield, serum lipid profile and sensory meat quality of broilers. Significant differences (p<0.05 were detected in performance, carcass weight, weight and breast yield, and leg weight. The best results were obtained with 33 and 66 g/kg as compared to the control diet and 100 g SSM /kg. Abdominal fat decreased with the inclusion of 66 and 100 g SSM / kg, but the sensory quality of breast and thighs was not affected by the inclusion of SSM. The serum levels of total cholesterol, very low density (VLDL and low density (LDL lipoproteins, triglycerides, glucose and atherogenic index decreased with the inclusion of 100 g/kg of SSM, except for high density lipoproteins (HDL, which increased. The inclusion of 0, 33, 66 and 100 g/kg of SSM in broiler diets, partially replacing soybean meal and vegetable oil, improved live performance and edible portions yield. In addition, abdominal fat and serum levels of harmful lipids were reduced, whereas serum levels of beneficial lipids increased. There was no effect on meat sensory quality.

  8. Nonenzymatic Evaluation of Antioxidant and Lipid Peroxidation Level in Breast Cancer Patients Receiving Juice of Wheat Grass during Treatment

    Directory of Open Access Journals (Sweden)

    Pragati Singh

    2016-03-01

    Full Text Available For breast cancer, chemotherapy is the most common treatment in the world. In breast cancer patients, oxidative stress leads to accumulation of free radicals, which generate more oxidative stress during chemotherapy. This chemotherapeutic approach also leads to enhanced generation of reactive oxygen species and increased oxidative stress as a result. Blood samples were collected from 30 subjects (15 patients who received wheat grass juice (WGJ and 15 patients who were only on chemotherapy in the age range 25-60. The goal of the present investigation was to study the relationship between oxidative stress and breast cancer by measuring the non-enzymatic antioxidant levels of Glutathione reductase (GSH and Malondialdehyde (MDA, which are the markers of lipid peroxidation in breast cancer patients and effect of wheat grass juice on these markers. From the results obtained, it was clear that MDA levels were higher whereas GSH levels decreased in breast cancer patients compared with normal controls. Significant changes in the MDA and GSH values were observed between the group receiving WGJ and the group receiving only chemotherapy. The administration of WGJ along with the treatment reduces the extent of oxidative damage and related complications in breast cancer patients.

  9. Gastrointestinal transit of extruded or pelletized diets in pacu fed distinct inclusion levels of lipid and carbohydrate

    Directory of Open Access Journals (Sweden)

    Claucia Aparecida Honorato

    2014-11-01

    Full Text Available The objective of this work was to evaluate the effect of pelletized or extruded diets, with different levels of carbohydrate and lipid, on the gastrointestinal transit time (GITT and its modulation in pacu (Piaractus mesopotamicus. One hundred and eighty pacu juveniles were fed with eight isonitrogenous diets containing two carbohydrate levels (40 and 50% and two lipid levels (4 and 8%. Four diets were pelletized and four were extruded. Carbohydrate and lipid experimental levels caused no changes to the bolus transit time. However, the bolus permanence time was related to diet processing. Fish fed pelletized diets exhibited the highest gastrointestinal transit time. Regression analysis of bolus behavior for pelletized and extruded diets with 4% lipid depicted different fits. GITT regression analysis of fish fed 8% lipid was fitted to a cubic equation and displayed adjustments of food permanence, with enhanced utilization of the diets, either with extruded or pelletized diets. GITT of fish fed extruded diets with 4% lipid was adjusted to a linear equation. The GITT of pacu depends on the diet processing and is affected by dietary levels of lipid and carbohydrate.

  10. Nitrogen-deprivation elevates lipid levels in Symbiodinium spp. by lipid droplet accumulation: morphological and compositional analyses.

    Directory of Open Access Journals (Sweden)

    Pei-Luen Jiang

    Full Text Available Stable cnidarian-dinoflagellate (genus Symbiodinium endosymbioses depend on the regulation of nutrient transport between Symbiodinium populations and their hosts. It has been previously shown that the host cytosol is a nitrogen-deficient environment for the intracellular Symbiodinium and may act to limit growth rates of symbionts during the symbiotic association. This study aimed to investigate the cell proliferation, as well as ultrastructural and lipid compositional changes, in free-living Symbiodinium spp. (clade B upon nitrogen (N-deprivation. The cell proliferation of the N-deprived cells decreased significantly. Furthermore, staining with a fluorescent probe, boron dipyrromethane 493/503 (BODIPY 493/503, indicated that lipid contents progressively accumulated in the N-deprived cells. Lipid analyses further showed that both triacylglycerol (TAG and cholesterol ester (CE were drastically enriched, with polyunsaturated fatty acids (PUFA; i.e., docosahexaenoic acid, heneicosapentaenoic acid, and oleic acid became more abundant. Ultrastructural examinations showed that the increase in concentration of these lipid species was due to the accumulation of lipid droplets (LDs, a cellular feature that have previously shown to be pivotal in the maintenance of intact endosymbioses. Integrity of these stable LDs was maintained via electronegative repulsion and steric hindrance possibly provided by their surface proteins. Proteomic analyses of these LDs identified proteins putatively involved in lipid metabolism, signaling, stress response and energy metabolism. These results suggest that LDs production may be an adaptive response that enables Symbiodinium to maintain sufficient cellular energy stores for survival under the N-deprived conditions in the host cytoplasm.

  11. Mercury levels in cord blood and meconium of healthy newborns and venous blood of their mothers: Clinical, prospective cohort study

    International Nuclear Information System (INIS)

    Objectives: The purpose of this study is to investigate the chronic mercury intoxication in pregnant women and newborns living in Istanbul, Turkey. Methods: The research was carried out as a prospective with 143 pregnant women and their newborns. Venous blood from the mother, cord blood from the neonate, and meconium were collected for mercury analysis. Frequency of fish and vegetable-eating and the number of teeth filled were investigated. Analyses were made in cold vapor Atomic Absorption Spectrophotometer (AAS, μg/L). Results: Mercury levels were 0.38 ± 0.5 μg/L (0-2.34) in venous blood of pregnant women, 0.50 ± 0.64 μg/L (0-2.36) in umbilical cord blood and 9.45 ± 13.8 μg/g (0-66.5) in meconium. Maternal blood mercury level was lower than the known toxic limit for humans (EPA, 5 μg/L). Mercury levels of the maternal venous blood were significantly correlated with umbilical cord blood. The primary risk factors affecting mercury levels were eating fishmeals more than twice a week and having filled teeth more than five. The fact that the mother had a regular vegetable diet everyday reduced the mercury levels. Increased levels of mercury in the mother and umbilical cord blood could lead to retarded newborns' weight and height. Conclusion: Pregnant women living in Istanbul may be not under the risk of chronic mercury intoxication. Fish consumption more than twice per week and tooth-filling of mother more than five may increase mercury level. On the contrary, regular diet rich in vegetable decreases the mercury level

  12. Surface dust wipes are the best predictors of blood leads in young children with elevated blood lead levels

    International Nuclear Information System (INIS)

    Background: As part of the only national survey of lead in Australian children, which was undertaken in 1996, lead isotopic and lead concentration measurements were obtained from children from 24 dwellings whose blood lead levels were ≥15 µg/dL in an attempt to determine the source(s) of their elevated blood lead. Comparisons were made with data for six children with lower blood lead levels (208Pb/206Pb, 207Pb/206Pb and 206Pb/204Pb) and lead concentrations in blood, dust from floor wipes, soil, drinking water and paint (where available). Evaluation of associations between blood and the environmental samples was based on the analysis of individual cases, and Pearson correlations and multiple regression analyses based on the whole dataset. Results and discussion: The correlations showed an association for isotopic ratios in blood and wipes (r=0.52, 95% CI 0.19–0.74), blood and soil (r=0.33, 95% CI −0.05–0.62), and blood and paint (r=0.56, 95% CI 0.09–0.83). The regression analyses indicated that the only statistically significant relationship for blood isotopic ratios was with dust wipes (B=0.65, 95% CI 0.35–0.95); there were no significant associations for lead concentrations in blood and environmental samples. There is a strong isotopic correlation of soils and house dust (r=0.53, 95% CI 0.20–0.75) indicative of a common source(s) for lead in soil and house dust. In contrast, as with the regression analyses, no such association is present for bulk lead concentrations (r=−0.003, 95% CI −0.37–0.36), the most common approach employed in source investigations. In evaluation of the isotopic results on a case by case basis, the strongest associations were for dust wipes and blood. -- Highlights: • Children with elevated blood lead ≥15 µg/dL compared with a group with <10 µg/dL. • High precision lead isotopic ratios in blood, house dust wipes, soil, water, paint. • Associations for isotopic measures of blood and dust, blood and soil, blood

  13. Surface dust wipes are the best predictors of blood leads in young children with elevated blood lead levels

    Energy Technology Data Exchange (ETDEWEB)

    Gulson, Brian, E-mail: brian.gulson@mq.edu.au [Graduate School of the Environment, Macquarie University, North Ryde NSW 2109 (Australia); CSIRO Earth Science and Resource Engineering, North Ryde NSW 2113 (Australia); Anderson, Phil [Information and Statistics Group, Australian Institute of Health and Welfare, Canberra ACT 2601 (Australia); Faculty of Health, University of Canberra, Canberra ACT 2601 (Australia); Taylor, Alan [Department of Psychology, Macquarie University, Sydney NSW 2109 (Australia)

    2013-10-15

    Background: As part of the only national survey of lead in Australian children, which was undertaken in 1996, lead isotopic and lead concentration measurements were obtained from children from 24 dwellings whose blood lead levels were ≥15 µg/dL in an attempt to determine the source(s) of their elevated blood lead. Comparisons were made with data for six children with lower blood lead levels (<10 µg/dL). Methods: Thermal ionisation and isotope dilution mass spectrometry were used to determine high precision lead isotopic ratios ({sup 208}Pb/{sup 206}Pb, {sup 207}Pb/{sup 206}Pb and {sup 206}Pb/{sup 204}Pb) and lead concentrations in blood, dust from floor wipes, soil, drinking water and paint (where available). Evaluation of associations between blood and the environmental samples was based on the analysis of individual cases, and Pearson correlations and multiple regression analyses based on the whole dataset. Results and discussion: The correlations showed an association for isotopic ratios in blood and wipes (r=0.52, 95% CI 0.19–0.74), blood and soil (r=0.33, 95% CI −0.05–0.62), and blood and paint (r=0.56, 95% CI 0.09–0.83). The regression analyses indicated that the only statistically significant relationship for blood isotopic ratios was with dust wipes (B=0.65, 95% CI 0.35–0.95); there were no significant associations for lead concentrations in blood and environmental samples. There is a strong isotopic correlation of soils and house dust (r=0.53, 95% CI 0.20–0.75) indicative of a common source(s) for lead in soil and house dust. In contrast, as with the regression analyses, no such association is present for bulk lead concentrations (r=−0.003, 95% CI −0.37–0.36), the most common approach employed in source investigations. In evaluation of the isotopic results on a case by case basis, the strongest associations were for dust wipes and blood. -- Highlights: • Children with elevated blood lead ≥15 µg/dL compared with a group with <10

  14. Influence of nutrient intake on blood lead levels of young children at risk for lead poisoning.

    OpenAIRE

    Gallicchio, Lisa; Scherer, Roberta W.; Sexton, Mary

    2002-01-01

    Although removal of lead paint hazards from at-risk houses remains the primary means of preventing elevated blood lead among young children, reduction of risk through nutritional factors has also been of interest. In this study we evaluated the effect of nutrient intake on blood lead levels by analyzing whether the intakes of certain dietary components a) were associated with blood lead levels independent of lead exposure or b) modified the effect of lead exposure on blood lead. Subjects were...

  15. Genomic risk models improve prediction of longitudinal lipid levels in children and young adults

    Directory of Open Access Journals (Sweden)

    Nathan E. Wineinger

    2013-05-01

    Full Text Available In clinical medicine, lipids are commonly measured biomarkers used to assess an individual’s risk for cardiovascular disease, heart attack, and stroke. Accurately predicting longitudinal lipid levels based on genomic information can inform therapeutic practices and decrease cardiovascular risk by identifying high-risk patients prior to onset. Using genotyped and imputed genetic data from 523 unrelated Caucasian Americans from the Bogalusa Heart Study, surveyed on 4,026 occasions from 4 to 48 years of age, we generated various lipid genomic risk models based on previously reported markers. We observed a significant improvement in prediction over non-genetic risk models in high density lipoprotein cholesterol (increase in the squared correlation between observed and predicted values, d=0.032, low density lipoprotein cholesterol (d=0.053, total cholesterol (d=0.043, and triglycerides (d=0.031. Many of our approaches are based on an n-fold cross-validation procedure that are, by design, adaptable to a clinical environment.

  16. The effects of the aqueous extract and residue of Matcha on the antioxidant status and lipid and glucose levels in mice fed a high-fat diet.

    Science.gov (United States)

    Xu, Ping; Ying, Le; Hong, Gaojie; Wang, Yuefei

    2016-01-01

    Matcha is a kind of powdered green tea produced by grinding with a stone mill. In the present study, the preventive effects of the aqueous extract (water-soluble) and residue (water-insoluble) of Matcha on the antioxidant status and lipid and glucose levels in mice fed a high-fat diet were investigated. Mice were fed seven different experimental diets for 4 weeks: a normal diet control (NC), a high-fat diet (HF), a high-fat diet with 0.025% Matcha (MLD), a high-fat diet with 0.05% Matcha (MMD), a high-fat diet with 0.075% Matcha (MHD), a high-fat diet with 0.05% Matcha aqueous extracts (ME), and a high-fat diet with 0.05% Matcha residues (MR). It was found that serum total cholesterol (TC) and triglyceride (TG) levels of the MHD group were significantly decreased compared to those of the HF group. Furthermore, in the MHD group, the level of high-density lipoprotein-cholesterol (HDL-C) was elevated, on the contrary the level of low-density lipoprotein-cholesterol (LDL-C) was suppressed. Moreover, Matcha could significantly lower the blood glucose levels, and improve the superoxide dismutase (SOD) activity and malondialdehyde (MAD) contents both in serum and liver; besides, the serum GSH-Px activity indicated that the oxidative stress caused by HF could be reversed by administration of Matcha. These findings suggest that Matcha has beneficial effects through the suppression of the blood glucose (BG) accumulation and promotion of the lipid metabolism and antioxidant activities. Moreover, the water-insoluble part of Matcha is suggested to play an important role in the suppression of diet-induced high levels of lipid and glucose. PMID:26448271

  17. Do abnormal serum lipid levels increase the risk of chronic low back pain? The Nord-Trondelag Health Study.

    Directory of Open Access Journals (Sweden)

    Ingrid Heuch

    Full Text Available Cross-sectional studies suggest associations between abnormal lipid levels and prevalence of low back pain (LBP, but it is not known if there is any causal relationship.The objective was to determine, in a population-based prospective cohort study, whether there is any relation between levels of total cholesterol, high density lipoprotein (HDL cholesterol and triglycerides and the probability of experiencing subsequent chronic (LBP, both among individuals with and without LBP at baseline.Information was collected in the community-based HUNT 2 (1995-1997 and HUNT 3 (2006-2008 surveys of an entire Norwegian county. Participants were 10,151 women and 8731 men aged 30-69 years, not affected by chronic LBP at baseline, and 3902 women and 2666 men with LBP at baseline. Eleven years later the participants indicated whether they currently suffered from chronic LBP.Among women without LBP at baseline, HDL cholesterol levels were inversely associated and triglyceride levels positively associated with the risk of chronic LBP at end of follow-up in analyses adjusted for age only. Adjustment for the baseline factors education, work status, physical activity, smoking, blood pressure and in particular BMI largely removed these associations (RR: 0.96, 95% CI: 0.85-1.07 per mmol/l of HDL cholesterol; RR: 1.16, 95% CI: 0.94-1.42 per unit of lg(triglycerides. Total cholesterol levels showed no associations. In women with LBP at baseline and men without LBP at baseline weaker relationships were observed. In men with LBP at baseline, an inverse association with HDL cholesterol remained after complete adjustment (RR: 0.83, 95% CI: 0.72-0.95 per mmol/l.Crude associations between lipid levels and risk of subsequent LBP in individuals without current LBP are mainly caused by confounding with body mass. However, an association with low HDL levels may still remain in men who are already affected and possibly experience a higher pain intensity.

  18. Lipid Peroxidation and Antioxidant Status in Preeclampsia

    OpenAIRE

    S.V. Kashinakunti; Sunitha H; K. Gurupadappa; D.S. Shankarprasad; G.Suryaprakash; J.B Ingin

    2010-01-01

    The current theory suggests that in preeclampsia there is an increase in the lipid peroxidation products and leads to decrease in the serum antioxidants except uric acid, contributing to the pathogenesis of preeclampsia. In this context, this study was undertaken to determine the changes in blood levels of lipid peroxide and antioxidant levels in women with preeclampsia.Method: Case control study consisting of 30 preeclamptic and 30 healthy pregnant women. Fasting venous blood samples wer...

  19. Correlations between blood lead levels and some physiological and biochemical parameters of nutritional importance in some Nigerian women

    International Nuclear Information System (INIS)

    Lead is one of the common toxic materials widely occurring in the Nigerian environment. Even with the change to unleaded petrol, other significant sources still remain to be addressed. The deleterious impact of lead on human health, is well documented. The effects range from attention-grabbing mass mortality - as happened in Zamfara State recently, to no less serious but grossly neglected neurocognitive and neurodevelopmental effects, including lowered intelligence quotient scores. All these impacts are most serious in children, especially fetuses who receive their burden from their mothers. Ninety percent of lead in most adults resides in the bones with a half-life measured in decades. Therefore, fetuses and breast-fed children in this generation will remain seriously at risk of exposure to damaging lead levels no matter the efforts to rid our external environment of lead in the years to come. In this work, we have investigated the correlation between Blood Lead Levels (BLL) and up to 35 physiological and biochemical parameters of nutritional importance in 62 women of child-bearing age from lIe-lfe, Nigeria. BLL was determined in venous blood using Inductively- coupled plasma Mass Spectrometry. Our results show that BLL significantly correlates with Packed Cell Volume (PCV), Creatine Clearance, and the ratio of Low-density Lipids to High density Lipids in these women. When the subjects were stratified into different Nutritional Status group based on their Body Mass Index, significant correlation was found between BLL and Age but only in Obese subjects.

  20. Surfactant protein D levels in umbilical cord blood and capillary blood of premature infants. The influence of perinatal factors

    DEFF Research Database (Denmark)

    Dahl, Marianne; Holmskov, Uffe; Husby, Steffen;

    2006-01-01

    Surfactant protein D (SP-D) is a collectin that plays an important role in the innate immune system and takes part in the surfactant homeostasis by regulating the surfactant pool size. The aims of this study were to investigate the values of SP-D in umbilical cord blood and capillary blood of...... premature infants and to relate the levels to perinatal conditions. A total of 254 premature infants were enrolled in the present study. Umbilical cord blood was drawn at the time of birth and capillary blood at regular intervals throughout the admission. The concentration of SP-D in umbilical cord blood...... concentration of SP-D in capillary blood day 1 was 1,466 ng/mL (range 410-5,051 ng/mL), with lowest values in infants born with ROM and delivered vaginally. High SP-D levels in umbilical cord blood and capillary blood on day 1 were found to be more likely in infants in need for respiratory support or surfactant...

  1. Development of automatic blood extraction device with a micro-needle for blood-sugar level measurement

    Science.gov (United States)

    Kawanaka, Kaichiro; Uetsuji, Yasutomo; Tsuchiya, Kazuyoshi; Nakamachi, Eiji

    2008-12-01

    In this study, a portable type HMS (Health Monitoring System) device is newly developed. It has features 1) puncturing a blood vessel by using a minimally invasive micro-needle, 2) extracting and transferring human blood and 3) measuring blood glucose level. This miniature SMBG (Self-Monitoring of Blood Glucose) device employs a syringe reciprocal blood extraction system equipped with an electro-mechanical control unit for accurate and steady operations. The device consists of a) a disposable syringe unit, b) a non-disposable body unit, and c) a glucose enzyme sensor. The syringe unit consists of a syringe itself, its cover, a piston and a titanium alloy micro-needle, whose inner diameter is about 100µm. The body unit consists of a linear driven-type stepping motor, a piston jig, which connects directly to the shaft of the stepping motor, and a syringe jig, which is driven by combining with the piston jig and slider, which fixes the syringe jig. The required thrust to drive the slider is designed to be greater than the value of the blood extraction force. Because of this driving mechanism, the automatic blood extraction and discharging processes are completed by only one linear driven-type stepping motor. The experimental results using our miniature SMBG device was confirmed to output more than 90% volumetric efficiency under the driving speed of the piston, 1.0mm/s. Further, the blood sugar level was measured successfully by using the glucose enzyme sensor.

  2. Detectable Blood Lead Level and Body Size in Early Childhood.

    Science.gov (United States)

    Cassidy-Bushrow, Andrea E; Havstad, Suzanne; Basu, Niladri; Ownby, David R; Park, Sung Kyun; Ownby, Dennis R; Johnson, Christine Cole; Wegienka, Ganesa

    2016-05-01

    Rates of childhood obesity have risen at the same time rates of high blood lead levels (BLLs) have fallen. Recent studies suggest that higher BLL is inversely associated with body size in older children (ages 3-19 years). No contemporaneous studies have examined if having a detectable BLL is associated with body size in very early childhood. We examined if detectable BLL is associated with body size in early childhood. A total of 299 birth cohort participants completed a study visit at ages 2-3 years with weight and height measurements; prior to this clinic visit, a BLL was drawn as part of routine clinical care. Body mass index (BMI) percentile and Z-score were calculated; children with BMI ≥85th percentile were considered overweight/obese at age of 2 years. Detectable BLL was defined as BLL ≥1 μg/dL. A total of 131 (43.8 %) children had a detectable BLL measured at mean aged 15.4 ± 5.5 months. Mean age at body size assessment was 2.2 ± 0.3 years (53.2 % male, 68.6 % African-American). After adjusting for race, sex, and birth weight, children with a detectable BLL had a 43 % lower risk of BMI ≥85th percentile (P = 0.041) and a 0.35-unit lower BMI Z-score (P = 0.008) compared to children without a detectable BLL. Neither race nor sex modified this association (all interactions P > 0.21). Consistent with recent studies in older children, having a detectable BLL was associated with smaller body size at ages 2-3 years. Additional research on the mechanism of this association is needed but may include mechanisms of appetite suppression via lead. PMID:26358768

  3. Effects of Cichorium intybus linn on blood glucose, lipid constituents and selected oxidative stress parameters in streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Samarghandian, Saeed; Borji, Abasalt; Tabasi, Seyed Hidar

    2013-12-01

    The efficacy of herbal medicine has been confirmed in treatment of diabetes mellitus (DM) by amelioration of oxidative stress. The present study was designed to investigate protective effects of Cichorium intybus extract (CIE) against oxidative damage in diabetic rats. In this study, the rats were divided into the control (C), diabetic (D), D + CIE- treated (125 mg/kg/day) groups. Male Sprague-Dawley rats aged 9 weeks (160 ± 15 g) were administered with streptozotocin (STZ, 60 mg/kg) intraperitoneally (ip) to induce experimental diabetes. From 3 days after STZ administration to the end of the study (4 weeks) the ethanolic extract of CIE was administered (i.p) to diabetic rats. Body weight and blood glucose were measured weekly. At the end of the 4-week period, blood was drawn for biochemical assay, in order to determine the changes of cellular antioxidant defense system, serum oxidative damage and serum lipid were measured profile. CIE injection to diabetic rats resulted in significant reduction in blood glucose, triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C) levels and significant elevation high density lipoprotein cholesterol (HDL-C) level as well as increase in the body weight as compared with the rats treated with STZ alone. In the treated diabetic group, we also observed the significant increase in reduced glutathione (GSH), superoxide dismutase (SOD), glutathione-S-transferase (GST) and catalase (CAT) with decline in malondialdehyde (MDA) level compared with the non-treated diabetic group. These results suggest that the Cichorium intybus extract has antioxidant properties and prevents diabetes complications by modulation of oxidative stress system. PMID:24304233

  4. Serum lipids and apolipoprotein B values, blood pressure and pulse rate in anorexia nervosa.

    Science.gov (United States)

    Sánchez-Muniz, F J; Marcos, A; Varela, P

    1991-01-01

    Some risk factors associated with coronary heart disease (CHD) were evaluated in patients with different types of anorexia nervosa (AN). Anthropometric parameters, serum cholesterol, triglycerides and apoprotein (apo) B values, blood pressure and pulse rate were tested in 29 young female patients and 16 controls. Cholesterol, triglycerides and apo B were higher at the acute period of the illness (AN1), whereas at the chronic period the values of these parameters tended to normalize. Triglycerides were higher in patients who binge ate (bulimarexia). Systolic blood pressure decreased in all types of AN, while diastolic blood pressure decreased only in AN1; pulse rate was not altered. According to cholesterol and apo B values, AN patients may be at risk of CHD if they remain at low body weight. PMID:1855497

  5. Arterial blood gas levels in high altitude Kashmiri population, India

    Directory of Open Access Journals (Sweden)

    Sheikh Imran Sayeed

    2015-11-01

    Conclusions: The present study might provide useful base line normal values of Arterial Blood Gases for the local population and will be beneficial to the clinicians. [Int J Res Med Sci 2015; 3(11.000: 3283-3287

  6. Blood Pressure Level Amongst Lactovegetarian And Non-Vegetarian Males

    OpenAIRE

    Jain B K; Jain S C

    1999-01-01

    Research Question: Is the relative risk for the development of hypertension more among non vegetarians than lacto vegetarians? Objectives: To compare the arterial blood pressure between lacto vegetarian and non-vegetarian males of 30 years and above. Design: Cross sectional study. Setting: In two different areas of walled city of Delhi. Study Variables: Blood pressure. Statistical analysis: Quetelet Index, t-test, z-test, x2-test, Relative risk

  7. Blood Pressure Level Amongst Lactovegetarian And Non-Vegetarian Males

    Directory of Open Access Journals (Sweden)

    Jain B K

    1999-01-01

    Full Text Available Research Question: Is the relative risk for the development of hypertension more among non vegetarians than lacto vegetarians? Objectives: To compare the arterial blood pressure between lacto vegetarian and non-vegetarian males of 30 years and above. Design: Cross sectional study. Setting: In two different areas of walled city of Delhi. Study Variables: Blood pressure. Statistical analysis: Quetelet Index, t-test, z-test, x2-test, Relative risk

  8. Associations between APOE Genotypes and Disease Susceptibility, Joint Damage and Lipid Levels in Patients with Rheumatoid Arthritis

    OpenAIRE

    Maehlen, Marthe T.; Provan, Sella A.; de Rooy, Diederik P. C.; van der Helm-van Mil, Annette H. M.; Annemarie Krabben; Tore Saxne; Elisabet Lindqvist; Anne Grete Semb; Till Uhlig; Désirée van der Heijde; Inger Lise Mero; Olsen, Inge C.; Kvien, Tore K; Lie, Benedicte A.

    2013-01-01

    Objective: Apolipoprotein E (APOE) genotypes are associated with cardiovascular disease (CVD) and lipid levels. In rheumatoid arthritis (RA), an association has been found with disease activity. We examined the associations between APOE genotypes and disease susceptibility and markers of disease severity in RA, including radiographic joint damage, inflammatory markers, lipid levels and cardiovascular markers. Method: A Norwegian cohort of 945 RA patients and 988 controls were genotyped for tw...

  9. Lipid Peroxidation and the Total Antioxidant Status in the Pathogenesis of Age Related and Diabetic Cataracts: A Study on the Lens and Blood

    Science.gov (United States)

    Katta, Ashok V.; Katkam, R.V.; Geetha, H.

    2013-01-01

    Background: Cataract is one of the major causes of a visual impairment, which eventually leads to blindness. An oxidative damage to the lens proteins is a major factor which leads to cataract formation. Therefore, we intended to study the relationship between the biochemical markers of oxidative stress and various forms of cataracts. Methods: We examined the lenses and the sera of 120 subjects who were aged 50 to 80 years, who were distributed in two groups, viz. the study group (90 patients) and the control group (30 subjects). The oxidative stress was assessed by estimating the lipid peroxidation product in the form of thiobarbituric acid reactive substances (TBARS), the antioxidant status by measuring the levels of vitamin E and the total antioxidant capacity (TAC). The study group patients were further divided into those with nuclear cataracts (30 patients), cortical cataracts (30 patients), and diabetic cataracts (30 patients). Results: In this study, it was found that the levels of TBARS in the study group were significantly high (p<0.001), whereas the TAC (p<0.001) and the vitamin E (p<0.001) levels were significantly low, both in the lenses and the blood of the study group as compared to those of the control group. Conclusion: Thus, the present study suggests that an imbalance between the oxygen free radicals and the antioxidants may lead to lipid peroxidation in the lens. Also, the elevated levels of glucose in the diabetic cataracts lead to the auto-oxidation of glucose and a non-enzymatic glycation of the lens protein. Thereby, the high molecular weight proteins aggregate in the cataract. PMID:23905084

  10. [The characteristics of the blood lipid composition in northern Selkups and in the immigrant population of northern Siberia and the problems of miscegenation].

    Science.gov (United States)

    Maslennikov, A B; Oteva, E A; Osipova, L P; Pikovskaia, N B; Nikolaeva, A A; Filimonova, T A; Konovalova, N A; Iagotin, V A; Bronshteĭn, E A

    1997-01-01

    Blood lipid composition was studied in 507 Selkups, native population of Tyumen Province (199 males and 308 females), 245 Slavs living in the north for more than 5 years (97 males and 148 females), 189 first generation métis born in mixed marriages (68 males and 121 females). Three age groups were analyzed: 10-19 (group 1), 20-39 (group 2), 40-59 (group 3). Male métis from groups 1, 2 and 3 had the highest levels of HDLP cholesterol, the lowest of apoB and atherogenic index. Group 2 métis were in the intermediate position between Slavs and Selkups by concentrations of total and LDLP cholesterol and triglycerides. Group 3 métis males had the lowest levels of triglycerides and intermediate levels of total and LDLP cholesterol. Group 1 and 2 métis females had the highest levels of LDLP, the lowest of apoB and low atherogenic index. In group 3, levels of total cholesterol, LDLP cholesterol, apoB and atherogenic index were as high as in non-aboriginal Slavonic population. PMID:9163044

  11. EFFECT OF CYPERMETHRIN ON LIPID LEVEL OF FRESHWATER CRAB P. JACQUEMONTII HEPATOPANCREAS AND MUSCLE

    OpenAIRE

    Parate S K

    2013-01-01

    Lipids are of immense nutritional importance from the stand point of quality and quantity. A biochemical constituent of the Muscle and Hepatopancreas was lipid in P. Jacquemontii. The result of total lipid content in tissues like Hepatopancreas and Muscle were determined in P. Jacquemontii (Rathban) freshwater crab is very sensitive to pollution. The biochemical constituents like lipid content in Muscle and Hepatopancreas in P. Jacquemontii was increased in normal. Lipid content was decreased...

  12. Mannosylerythritol lipid increases levels of galactoceramide in and neurite outgrowth from PC12 pheochromocytoma cells

    OpenAIRE

    Shibahara, Miki; Zhao, Xiaoxian; Wakamatsu, Yoko; Nomura, Nobuhiko; Nakahara, Tadaatsu; Jin, Chunyuan; Nagaso, Hideyuki; Murata, Takehide; Yokoyama, Kazunari K.

    2000-01-01

    We report here that a microbial extracellular glycolipid,mannosylerythritol lipid (MEL), induces the outgrowth ofneurites from and enhances the activity of acetylcholinesterase(AChE) in PC12 pheochromocytoma cells. Furthermore, treatment ofPC12 cells with MEL increased levels of galactosylceramide(Galβ1-1′Cer; GalCer). Exposure of PC12 cells to exogenous GalCer caused the dose-dependent outgrowth ofneurites. By contrast, treatment of PC12 cells with nerve growthfactor (NGF) did not increase t...

  13. Association between altered lipid profile, body mass index, low plasma adiponectin and varied blood pressure in trinidadian type 2 diabetic and non-diabetic subjects

    Directory of Open Access Journals (Sweden)

    Shivananda B Nayak

    2012-01-01

    Full Text Available Background: The obesity and hypertension have become the causes for the development type 2 diabetes. There is a limited study done on the contribution of body mass index (BMI to blood pressure (BP in the Caribbean population. Aim of our study was to determine the associations between lipid profile, BMI, adiponectin, and BP in Trinidadian type 2 diabetic patients with regards to age and ethnicity. Materials and Methods: This was a cohort study comprised of 266 subjects (85 males and 181 females attending primary and tertiary healthcare settings in central Trinidad. Of which, 126 diabetic subjects were matched with 140 non-diabetic subjects. Along with clinical history and anthropometry, adiponectin and lipid profile were measured in fasting blood samples. Results: The diabetic group had higher triglycerides, very low density lipoprotein (VLDL, and BP values which were statistically significant (P < 0.05 when compared to non-diabetic subjects. The high-density lipoprotein cholesterol (HDL-c and adiponectin were lower in diabetic subjects. HDL-c showed significant changes for ethnicity (P = 0.013 and gender (P = 0.043. The mean adiponectin concentrations were found to be significantly different among the ethnic groups (P = 0.001. Systolic pressure varied significantly with age (P = 0.018. As age increased, BP also increased. Ethnic groups had a significant difference in diastolic pressure (P = 0.027. East Indians had the highest mean diastolic pressure (80.74 ± 10.29 when compared to all other ethnic groups. Conclusion: HDL-cholesterol, low levels of adiponectin, and varied BP are associated in Trinidadian type 2 diabetic subjects with regards to age, gender, and ethnicity.

  14. Effect of floorball training on blood lipids, body composition, muscle strength, and functional capacity of elderly men

    DEFF Research Database (Denmark)

    Petersen, Jacob Vorup; Pedersen, Mogens Theisen; Melcher, Pia Grethe Sandfeld;

    2016-01-01

    effect of floorball training on blood lipids, muscle strength, body composition, and functional capacity of men aged 65-76 years. Thirty-nine recreational active men were randomized into a floorball group (FG; n = 22) or petanque group (PG; n = 17), in which training was performed 1 h twice a week for 12...... functional capacity tests were better (P < 0.05) after compared to before the training period. No changes were observed in PG. In conclusion, 12 weeks of floorball training resulted in a number of favorable effects important for health and functional capacity, suggesting that floorball training can be used......Floorball training consists of intense repeated exercise and may offer a motivating and social stimulating team activity in elderly individuals. However, the effect of floorball training in elderly adults on physiological adaptations important for health is not known. Thus, this study examined the...

  15. 精神分裂症患者血糖、血脂及血流变联合测定临床意义%Clinical significance of combined detection of glucose,blood lipids and hemorheology in patients with schizophrenia

    Institute of Scientific and Technical Information of China (English)

    何玉琪; 潘名志

    2012-01-01

    Objective To investigate the clinical significance of glucose, blood lipids and hemorheology in patients with schizophrenia. Methods 60 patients with schizophrenia and 40 healthy persons were enrolled. Blood glucose, blood lipids and hemor heology were detected separately and results were compared. Results Levels of blood glucose, blood lipids, hematocrit and hemorheology in patients with schizophrenia were significantly higher than those in healthy control group(P<0. 01 or P<0. 05). Conclusion Levels of blood glucose,blood lipids and hemorheology in patients with schizophrenia might be abnormal. It could have important clinical significance in the diagnosis and treatment of schizophrenia to quantitatively analyze the levels of blood glucose, blood lipids and hemorheology.%目的 探讨精神分裂症患者血糖、血脂及血液流变学的变化及临床意义.方法 收集60例精神分裂症患者和40例健康人,分别对两组对象进行血糖、血脂及血液流变学的检测.并对两组的结果进行比较.结果 精神分裂症患者血糖、胆固醇、三酰甘油、红细胞比容及全血黏度显著高于对照组(P<0.05).结论 精神分裂症患者的体内血糖、血脂及血液流变学均有不同程度的改变,血糖、血脂及血液流变学水平测定在精神分裂症临床治疗中有着重要意义.

  16. Detection of serum iron and zinc levels in patients with type 2 diabetes mellitus and their relationship with glucose and lipid metabolism

    Institute of Scientific and Technical Information of China (English)

    Xiao-Yong Tang; Wan-Fen Zhong

    2016-01-01

    Objective:To study the blood iron and zinc levels in patients with type 2 diabetes mellitus and their relationship with glucose and lipid metabolism.Methods:Patients with type 2 diabetes mellitus were enrolled in T2DM group and healthy people were enrolled in control group. T2DM patients were divided into low iron and zinc group and high iron and zinc group with the median of serum iron and zinc contents as the standard. Serum trace elements contents and glucose and lipid metabolism indicators were detected.Results:T2DM patients’ blood iron contents were significantly higher than those of the control group while the zinc contents were significantly lower than those of the control group. Copper, calcium and magnesium contents had no significant difference between two groups of patients. HbA1c%, glucagon and HOMA-IR as well as apoB, apoE, ApoM, leptin and vaspin contents in high iron group were higher than those in low iron group while serum insulin, GLP-1, GIP, ApoA1, APN and HOMA-β levels were lower than those in low iron group. HbA1c%, glucagon, HOMA-IR, apoB, apoE, ApoM, leptin and vaspin contents in high zinc group were lower than those in low zinc group while serum insulin, GLP-1, GIP, ApoA1, APN and HOMA-β levels were higher than those in low zinc group.Conclusions: the serum iron level was abnormally high and the zinc content was abnormally low in patients with type 2 diabetes mellitus. Serum iron and zinc levels were closely related to the glucose and lipid metabolism.

  17. Blood BDNF concentrations reflect brain-tissue BDNF levels across species

    DEFF Research Database (Denmark)

    Klein, Anders B; Williamson, Rebecca; Santini, Martin A;

    2011-01-01

    Brain-derived neurotrophic factor (BDNF) is involved in synaptic plasticity, neuronal differentiation and survival of neurons. Observations of decreased serum BDNF levels in patients with neuropsychiatric disorders have highlighted the potential of BDNF as a biomarker, but so far there have been no...... studies directly comparing blood BDNF levels to brain BDNF levels in different species. We examined blood, serum, plasma and brain-tissue BDNF levels in three different mammalian species: rat, pig, and mouse, using an ELISA method. As a control, we included an analysis of blood and brain tissue from...... conditional BDNF knockout mice and their wild-type littermates. Whereas BDNF could readily be measured in rat blood, plasma and brain tissue, it was undetectable in mouse blood. In pigs, whole-blood levels of BDNF could not be measured with a commercially available ELISA kit, but pig plasma BDNF levels (mean...

  18. Blood lead levels of traffic- and gasoline-exposed professionals in the city of Athens

    International Nuclear Information System (INIS)

    During the past 10 y, blood lead levels in the population of Athens, Greece, have decreased steadily. This decrease has paralleled the reduction of tetraethyl lead in gasoline and the introduction of unleaded fuel. Blood lead levels and other parameters were studied in 42 gas-station employees, 47 taxi drivers, 47 bus drivers, and 36 controls, all of whom worked in Athens. The blood lead levels did not differ significantly among the four groups. Glutamic-oxaloacetic transaminase and glutamic-pyruvic transaminase were elevated in gas-station employees, and the former was elevated in taxi drivers. Gas-station employees who smoked had higher blood lead levels than their nonsmoking counterparts. The absence of any difference in the blood lead levels of individuals for whom physical examinations were either normal or abnormal suggests that either lead was not the cause of increased blood lead levels or that its contribution may have been important in the past

  19. Evaluation of the appropriateness of using glucometers for measuring the blood glucose levels in mice.

    Science.gov (United States)

    Togashi, Yu; Shirakawa, Jun; Okuyama, Tomoko; Yamazaki, Shunsuke; Kyohara, Mayu; Miyazawa, Ayumi; Suzuki, Takafumi; Hamada, Mari; Terauchi, Yasuo

    2016-01-01

    Glucometers are also widely used in diabetes research conducted using animal models. However, the appropriateness of measuring blood glucose levels using glucometers in animal models remains unclear. In this study, we evaluated the consistency between the blood glucose levels measured by 11 models of glucometers and plasma glucose levels measured by a laboratory biochemical test in blood samples collected by retro-orbital sinus puncture or tail-tip amputation. In both blood samples obtained by retro-orbital sinus puncture and those obtained by tail-tip amputation, 10 of the 11 models of glucometers yielded higher glucose values, while 1 yielded lower glucose values, than the plasma glucose values yielded by the laboratory test, the differences being in direct proportion to the plasma glucose values. Most glucometers recorded higher blood glucose levels after glucose loading and lower blood glucose levels after insulin loading in retro-orbital sinus blood as compared to tail vein blood. Our data suggest that the blood glucose levels measured by glucometers in mice tended to be higher than the plasma glucose levels yielded by the biochemical test under the hyperglycemic state, and that differences in the measured levels were observed according to the blood collection method depending on the glycemia status. PMID:27151424

  20. [Effect of mercury chloride on the level of lipids and products of their peroxidation in rat vital organs].

    Science.gov (United States)

    Kaliman, P A; Oksenenko, S V

    2002-01-01

    The influence of mercury chloride on peroxidation processes of lipids and level of common lipids, phospholipids and spectrum of neutral lipids in liver, heart, lung and kidney of rats has been investigated. Administration of mercury chloride in a dose 0.7 mg/100 g of body weight to animals has invoked accumulation of lipids peroxide products in fractions of neutral lipids and phospholipids so it testifies the development of oxidative stress. Decrease of the most sensitive to oxidation fractions in the early stages of oxidative stress development and increase of free cholesterol and its ethers content in kidney and free cholesterol in the heart in more later terms as a result of mercury chloride administration have been revealed. PMID:14964870

  1. Dextrose in the banked blood products does not seem to affect the blood glucose levels in patients undergoing liver transplantation

    Institute of Scientific and Technical Information of China (English)

    Kwok-Wai Cheng; King-Wah Chiu; Shih-Hor Wang; Chih-Che Lin; Tsan-Shiun Lin; Yueh-Wei Liu; Bruno Jawan; Chao-Long Chen; Yu-Fan Cheng; Chia-chih Tseng; Chih-Hsien Wang; Yaw-Sen Chen; Chih-Chi Wang; Tung Liang Huang; Hock-Liew Eng

    2005-01-01

    AIM: Hyperglycemia commonly seen in liver transplantation (LT) has often been attributed to the dextrose in the storage solution of blood transfusion products. The purpose of the study is to compare the changes of the blood glucose levels in transfused and non-transfused patients during LT. METHODS: A retrospective study on 60 biliary pediatric patients and 16 adult patients undergoing LT was carried out. Transfused pediatric patients were included in Group Ⅰ (GI), those not transfused in Group Ⅱ (GⅡ). Twelve adult patients were not given transfusion and assigned to Group Ⅲ (GⅢ); whereas, four adult patients who received massive transfusion were assigned to Group Ⅳ (GⅣ). The blood glucose levels, volume of blood transfused, and the volume of crystalloid infused were recorded, compared and analyzed. RESULTS: Results showed that the changes in bloodglucose levels during LT for both non-transfused and minimally transfused pediatric groups and non-transfused and massively-transfused adult groups were almost the same. CONCLUSION: We conclude that blood transfusion does not cause significant changes in the blood glucose levels inthis study.

  2. Age-dependent changes in lipid peroxide levels in peripheral organs, but not in brain, in senescence-accelerated mice.

    Science.gov (United States)

    Matsugo, S; Kitagawa, T; Minami, S; Esashi, Y; Oomura, Y; Tokumaru, S; Kojo, S; Matsushima, K; Sasaki, K

    2000-01-01

    The tissue concentration of lipid peroxides was determined in the brain, heart, liver, lung and kidney of accelerated senescence-prone (SAMP-8) and -resistant (SAMR-1) mice at 3, 6 and 9 months of age by a method involving chemical derivatization and high performance liquid chromatography. The level of lipid peroxides in the brain did not show an age-dependent change, but at each age the brain level of lipid peroxides was significantly higher in SAMP-8 than in SAMR-1. In contrast, the lipid peroxide levels in the peripheral organs showed increases with aging in both strains, and they were significantly higher in SAMP-8 than in SAMR-1 at both 3 and 6 months of age (except at 3 months of age in the kidney). These results suggest that increased oxidative stress in the brain and peripheral organs is a cause of the senescence-related degeneration and impairments seen in SAMP-8. PMID:10643812

  3. Attention and blood lactate levels in equestrians performing show jumping.

    Science.gov (United States)

    Perciavalle, Valentina; Di Corrado, Donatella; Scuto, Claudia; Perciavalle, Vincenzo; Coco, Marinella

    2014-06-01

    In equestrian show jumping, attention is particularly important to ensure maximum accuracy. Due to the anaerobic nature of the jumping and its requirement for precision coordination between human and horse, there may be a relation between the onset of lactic threshold and decrease in attention. In 12 healthy and injury-free equestrians (6 men, 6 women), the effects (blood lactate and glucose) of a show jumping course (250 m long with eight vertical obstacles with a height of 1.15 m height) on capacity and selectivity of attention was assessed. A typical reaction time paradigm and test of divided attention were administered. At the end of the course a significant increase of blood lactate was observed, whereas blood glucose did not significantly change. A deterioration of attention (intensity and selectivity) and a worsening of performance with increasing of blood lactate were observed. The present results led to the conclusion that the increase in blood lactate that occurs in riders executing a show jumping course is associated with worsening of both attentive capabilities and performance. PMID:25068743

  4. Microalbuminuria in Subjects with no History of Diabetes Mellitus and Hypertension : The Relationship with Hyperglycemia and High Blood Pressure at Non-Diagnostic Level

    OpenAIRE

    Ishibashi, Fukashi; Ishida, Kazufumi; Takashina, Seiryo

    1990-01-01

    1969 subjects underwent albumin index [A.I., urine microalbumin (mg/liter)/creatinine (g/liter)] in early morning urine, 75 g oral glucose tolerance test (OGTT), determination of plasma lipids (total cholesterol, triglyceride and high density lipoprotein-cholesterol) and a resting electrocardiogram. There was no history of treatment for diabetes mellitus and hypertension. The relationship between microalbuminuria, and hyperglycemia or high blood pressure at non-diagnostic level was examined. ...

  5. Whole blood BDNF levels in healthy twins discordant for affective disorder

    DEFF Research Database (Denmark)

    Trajkovska, Viktorija; Vinberg, Maj; Aznar, Susana;

    2008-01-01

    BACKGROUND: Depression has been associated with decreased blood BDNF concentrations; but it is unclear if low blood BDNF levels are a state or a trait marker of depression. METHODS: We investigated blood BDNF concentrations in a twin population including both subjects highly predisposed and prote...

  6. Whole blood is the sample matrix of choice for monitoring systemic triclocarban levels.

    Science.gov (United States)

    Schebb, Nils Helge; Ahn, Ki Chang; Dong, Hua; Gee, Shirley J; Hammock, Bruce D

    2012-05-01

    The antibacterial triclocarban (TCC) concentrates in the cellular fraction of blood. Consequently, plasma levels are at least two-fold lower than the TCC amount present in blood. Utilizing whole blood sampling, a low but significant absorption of TCC from soap during showering is demonstrated for a small group of human subjects. PMID:22273184

  7. Whole blood is the sample matrix of choice for monitoring systemic triclocarban levels

    OpenAIRE

    Schebb, Nils Helge; Ahn, Ki Chang; Dong, Hua; Gee, Shirley J.; Hammock, Bruce D.

    2012-01-01

    The antibacterial triclocarban (TCC) concentrates in the cellular fraction of blood. Consequently, plasma levels are at least two-fold lower than the TCC amount present in blood. Utilizing whole blood sampling, a low but significant absorption of TCC from soap during showering is demonstrated for a small group of human subjects.

  8. Association between iron deficiency anemia and blood level in egyptian children

    International Nuclear Information System (INIS)

    The relationship between iron deficiency and blood lead levels was investigated in a cross-sectional study of 200 children of both sexes, aged 6-12 years with mean of 7.8 +- 2.6 years. They were randomly selected from governmental primary school located near a highly contaminated industrial area. Blood samples were collected for measuring blood lead levels, serum iron serum ferritin, hemoglobin, mean corpuscular volume (MCV) and total iron binding capacity (TIBC) and other hematological indices. According to iron status, children were classified into non-anemic healthy controls(n=37),iron depleted children(n=58)and children with iron deficiency anemia (n=105).Iron deficiency is defined when MCV 10 / dl were significantly lower than those for children with blood lead levels < 10 /dl. Comparison of blood lead concentrations between boys and girls revealed highly significant increase in blood lead level in boys than girls. A strong negative correlation was detected between blood lead levels and serum iron in all subjects. However, such correlation vanished between blood lead concentration and serum ferritin,so, it could be concluded from the present study that the blood lead levels were changed according to changes in iron status. Improving iron status, along with reducing exposure to environmental contamination with lead, may help in reducing blood lead levels among most children especially those living in contaminated environment

  9. Docosahexaenoic Acid Levels in Blood and Metabolic Syndrome in Obese Children: Is There a Link?

    Directory of Open Access Journals (Sweden)

    Carlotta Lassandro

    2015-08-01

    Full Text Available Prevalence of metabolic syndrome is increasing in the pediatric population. Considering the different existing criteria to define metabolic syndrome, the use of the International Diabetes Federation (IDF criteria has been suggested in children. Docosahexaenoic acid (DHA has been associated with beneficial effects on health. The evidence about the relationship of DHA status in blood and components of the metabolic syndrome is unclear. This review discusses the possible association between DHA content in plasma and erythrocytes and components of the metabolic syndrome included in the IDF criteria (obesity, alteration of glucose metabolism, blood lipid profile, and blood pressure and non-alcoholic fatty liver disease in obese children. The current evidence is inconsistent and no definitive conclusion can be drawn in the pediatric population. Well-designed longitudinal and powered trials need to clarify the possible association between blood DHA status and metabolic syndrome.

  10. [Effect of grape seed extracts on blood lipids in rabbits model with hyperlipidemia].

    Science.gov (United States)

    Yu, Hongxia; Zhao, Xiulan; Xu, Guifa; Wang, She-e

    2002-04-01

    The effect of grape seed extracts on serum lipids was observed in rabbits fed with high fat diet. The control group fed with normal stock diet. The diet of the four experimental groups was high in fat and cholesterol. The experimental control group fed with the high fat diet only, and the other three experimental groups fed the high fat diet added with grape seed extracts (5, 10 or 15 g/d) for three months. At the 0th, 6th and 12th week of the experiment, there was a lower serum TC, TG, LDL-C and a higher HDL-C in experimental groups in comparison with experimental control group. PMID:12561546

  11. Effect of an isolated active compound (Cg-1 of Cassia glauca leaf on blood glucose, lipid profile, and atherogenic index in diabetic rats

    Directory of Open Access Journals (Sweden)

    Mazumder Papiya

    2009-01-01

    Full Text Available Objectives: The objective of present study was to evaluate the effect of active principle (Cg-1 from Cassia glauca leaf on serum glucose and lipid profile in normal and diabetic rats. Materials and Methods: Diabetes was induced by streptozotocin in neonates. Oral administration of petroleum ether, chloroform, acetone, and methanol of C. glauca leaf (100 mg/kg, p.o. for 21 days caused a decrease in fasting blood glucose (FBG in diabetic rats. Among all the extracts, acetone extract was found to lower the FBG level significantly in diabetic rats. Glibenclamide was used as standard antidiabetic drug (5 mg/kg, p.o. Acetone extract was subjected to column chromatography that led to isolation of an active principle, which was given trivial name Cg-1. Cg-1 (50 mg/kg, p.o. was studied for its hypoglycemic and hypolipidemic potential. The unpaired t-test and analysis of variance (ANOVA followed by post hoc test was used for statistical analysis. Results: Cg-1 caused a significant reduction in FBG level. It also caused reduction in cholesterol, triglycerides, and LDL levels and improvement in the atherogenic index and HDL level in diabetic rats. Conclusion: Improvement in the FBG and the atherogenic index by Cg-1 indicates that Cg-1 has cardioprotective potential along with antidiabetic activity and provides a scientific rationale for the use as an antidiabetic agent.

  12. Baseline blood levels of manganese, lead, cadmium, copper, and zinc in residents of Beijing suburb

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Long-Lian, E-mail: Longlian57@163.com [Department of Occupational Diseases Control and Prevention, Fengtai Center for Disease Control and Prevention, Beijing 100071 (China); Lu, Ling [Department of Occupational Diseases Control and Prevention, Fengtai Center for Disease Control and Prevention, Beijing 100071 (China); Pan, Ya-Juan; Ding, Chun-Guang [Institute for Occupational Health and Poison Control in China Center for Disease Prevention and Control, Beijing 100050 (China); Xu, Da-Yong [Department of Occupational Diseases Control and Prevention, Fengtai Center for Disease Control and Prevention, Beijing 100071 (China); Huang, Chuan-Feng; Pan, Xing-Fu [Institute for Occupational Health and Poison Control in China Center for Disease Prevention and Control, Beijing 100050 (China); Zheng, Wei, E-mail: wzheng@purdue.edu [School of Health Sciences, Purdue University, West Lafayette, IN 47907 (United States)

    2015-07-15

    Baseline blood concentrations of metals are important references for monitoring metal exposure in environmental and occupational settings. The purpose of this study was to determine the blood levels of manganese (Mn), copper (Cu), zinc (Zn), lead (Pb), and cadmium (Cd) among the residents (aged 12–60 years old) living in the suburb southwest of Beijing in China and to compare the outcomes with reported values in various developed countries. Blood samples were collected from 648 subjects from March 2009 to February 2010. Metal concentrations in the whole blood were determined by ICP-MS. The geometric means of blood levels of Mn, Cu, Zn, Pb and Cd were 11.4, 802.4, 4665, 42.6, and 0.68 µg/L, respectively. Male subjects had higher blood Pb than the females, while the females had higher blood Mn and Cu than the males. There was no gender difference for blood Cd and Zn. Smokers had higher blood Cu, Zn, and Cd than nonsmokers. There were significant age-related differences in blood levels of all metals studied; subjects in the 17–30 age group had higher blood levels of Mn, Pb, Cu, and Zn, while those in the 46–60 age group had higher Cd than the other age groups. A remarkably lower blood level of Cu and Zn in this population as compared with residents of other developed countries was noticed. Based on the current study, the normal reference ranges for the blood Mn were estimated to be 5.80–25.2 μg/L; for blood Cu, 541–1475 μg/L; for blood Zn, 2349–9492 μg/L; for blood Pb, <100 μg/L; and for blood Cd, <5.30 μg/L in the general population living in Beijing suburbs. - Highlights: • Baseline blood levels of metals in residents of Beijing suburb are investigated. • BMn and BPb in this cohort are higher than those in other developed countries. • Remarkably lower blood levels of Cu and Zn in this Chinese cohort are noticed. • The reference values for blood levels of Mn, Cu, Zn, Pb, and Cd are established.

  13. Baseline blood levels of manganese, lead, cadmium, copper, and zinc in residents of Beijing suburb

    International Nuclear Information System (INIS)

    Baseline blood concentrations of metals are important references for monitoring metal exposure in environmental and occupational settings. The purpose of this study was to determine the blood levels of manganese (Mn), copper (Cu), zinc (Zn), lead (Pb), and cadmium (Cd) among the residents (aged 12–60 years old) living in the suburb southwest of Beijing in China and to compare the outcomes with reported values in various developed countries. Blood samples were collected from 648 subjects from March 2009 to February 2010. Metal concentrations in the whole blood were determined by ICP-MS. The geometric means of blood levels of Mn, Cu, Zn, Pb and Cd were 11.4, 802.4, 4665, 42.6, and 0.68 µg/L, respectively. Male subjects had higher blood Pb than the females, while the females had higher blood Mn and Cu than the males. There was no gender difference for blood Cd and Zn. Smokers had higher blood Cu, Zn, and Cd than nonsmokers. There were significant age-related differences in blood levels of all metals studied; subjects in the 17–30 age group had higher blood levels of Mn, Pb, Cu, and Zn, while those in the 46–60 age group had higher Cd than the other age groups. A remarkably lower blood level of Cu and Zn in this population as compared with residents of other developed countries was noticed. Based on the current study, the normal reference ranges for the blood Mn were estimated to be 5.80–25.2 μg/L; for blood Cu, 541–1475 μg/L; for blood Zn, 2349–9492 μg/L; for blood Pb, <100 μg/L; and for blood Cd, <5.30 μg/L in the general population living in Beijing suburbs. - Highlights: • Baseline blood levels of metals in residents of Beijing suburb are investigated. • BMn and BPb in this cohort are higher than those in other developed countries. • Remarkably lower blood levels of Cu and Zn in this Chinese cohort are noticed. • The reference values for blood levels of Mn, Cu, Zn, Pb, and Cd are established

  14. 糖化血红蛋白与血糖、血脂及心电图异常的相关性分析%Correlation analysis of glycosylated hemoglobin, blood glucose, blood lipid and electrocardiographic abnormality

    Institute of Scientific and Technical Information of China (English)

    王晶

    2014-01-01

    Objective To investigate the relationship between glycosylated hemoglobin (HbA1c), blood glucose, blood lipid and electrocardiographic abnormality, in order to reveal the influence of blood glucose on atherosclerosis.Methods According to the 1999 WHO diagnostic criteria for diabetes and the results of physical examination of 408 subjects, the subjects were divided into normal blood glucose group and abnormal glucose metabolism group. According to the level of HbA1c, the abnormal glucose metabolism group was divided into three groups as group A, group B, and group C, they were HbA1c0.05). The difference of high-density lipoprotein cholesterol (HDL-C) between group A and group B was statistically significant (P0.05). The differences between group B and group C were statistically significant (P0.05),高密度脂蛋白(HDL-C)在A组与B 组间差异具有统计学意义(P0.05),在B 组与 C组间差异具有统计学意义(P<0.05)。分析组和对照组比较, HbA1c 、FBG、PBG、HDL-C、CHOL、TG以及心电图异常发生率各项差异均具有统计学意义(P<0.05)。结论血糖升高可导致血脂异常,从而导致动脉粥样硬化,血糖升高可产生“代谢记忆效应”,应该重视血糖监测以便尽早发现糖代谢异常而进行尽早干预,以减少糖尿病和动脉粥样硬化的发生。

  15. The Role of Breastfeeding in Postpartum Weight Loss; Relationship between Maternal Plasma Ghrelin, Serum Leptin and Lipid Levels with Breast Milk

    Directory of Open Access Journals (Sweden)

    Karataş Z et al.

    2012-10-01

    Full Text Available Objective: The aim of this study is to examine the relationship between blood ghrelin, leptin and lipid levels of breast milk and maternal weight loss in postpartum period. Methods: Sixty-two mothers were subdivided according to babies dietary patterns; as breastfed (BF, BF plus formula-fed (BF+FF and formula-fed (FF. All participating mothers were evaluated twice. Results: On the first visit, in BF group total/active ghrelin ratio and serum leptin levels were lower than FF group (p<0.05. The milk leptin levels of BF group were higher than BF+FF group on both visits (p<0.001, p<0.05 respectively. On the second visit, in BF group, body mass index (BMI were decreased when compared with first visit (p<0.05. On the first visit, there was no correlation between milk leptin levels and BMI in lactating mothers. However a negative correlation between milk leptin and total cholesterol levels in lactating mothers (p<0.01 and positive correlation between milk active ghrelin and triglyceride levels in BF group (p<0.05. There was no correlation between ghrelin, leptin and lipid levels in breast milk and maternal blood. Conclusion: The low serum leptin levels and total/active ghrelin in lactating mothers than non-lactating are thought the role of these hormones, which passes to the baby through breast milk, on losing weight. Additionally, the higher milk leptin levels in only BF group than BF+FF group, shows that the role of protective effect of leptin in only breastfeeding infants. Breastfeeding should be prompted more to prevent obesity.

  16. Cholesterol-raising diterpenes in types of coffee commonly consumed in Singapore, Indonesia and India and associations with blood lipids: A survey and cross sectional study

    Directory of Open Access Journals (Sweden)

    Buchmann Sandra

    2011-05-01

    Full Text Available Abstract Background To measure the content of cholesterol-raising diterpenes in coffee sold at the retailer level in Singapore, Indonesia and India and to determine the relationship of coffee consumption with lipid levels in a population-based study in Singapore. Methods Survey and cross-sectional study in local coffee shops in Singapore, Indonesia and India to measure the diterpene content in coffee, and a population-based study in Singapore to examine the relationship of coffee consumption and blood lipid levels. Interviews and coffee samples (n = 27 were collected from coffee shops in Singapore, Indonesia and India. In addition, 3000 men and women who were Chinese, Malay, and Indian residents of Singapore participated in a cross-sectional study. Results and Discussion The traditional 'sock' method of coffee preparation used in Singapore resulted in cafestol concentrations comparable to European paper drip filtered coffee (mean 0.09 ± SD 0.064 mg/cup. This amount would result in negligible predicted increases in serum cholesterol and triglyceride concentrations. Similarly low amounts of cafestol were found in Indian 'filter' coffee that used a metal mesh filter (0.05 ± 0.05 mg/cup. Coffee samples from Indonesia using the 'sock' method (0.85 ± 0.41 mg/cup or a metal mesh filter (0.98 mg/cup contained higher amounts of cafestol comparable to espresso coffee. Unfiltered coffee from Indonesia contained an amount of cafestol (4.43 mg/cup similar to Scandinavian boiled, Turkish and French press coffee with substantial predicted increases in serum cholesterol (0.33 mmol/l and triglycerides (0.20 mmol/l concentrations for consumption of 5 cups per day. In the Singaporean population, higher coffee consumption was not substantially associated with serum lipid concentrations after adjustment for potential confounders [LDL-cholesterol: 3.07 (95% confidence interval 2.97-3.18 for Conclusions Based on the low levels of diterpenes found in traditionally

  17. Sensitivity and specificity of fluid-blood levels for coagulopathy in acute intracerebral hematomas

    Energy Technology Data Exchange (ETDEWEB)

    Pfleger, M.J.; Hardee, E.P.; Hayman, L.A.; Contant, C.F. Jr. (Baylor College of Medicine, Houston, TX (United States))

    1994-02-01

    To characterize the imaging features of intracerebral hemorrhages in patients with coagulopathies that alter prothrombin time or partial thromboplastin time. A fluid-blood level was defined as a horizontal interface between hypodense bloody serum layered above hyperdense settled blood. The prevalence of fluid-blood levels in acute intracerebral hemorrhages was determined on third-generation CT scans in 32 patients with elevation in prothrombin time or partial thromboplastin time. This was compared with the frequency of fluid-blood levels in 185 patients with intracerebral hemorrhage in which there was no laboratory evidence of coagulopathy. The probability of finding a fluid-blood level in an intracerebral hemorrhage of a patient with abnormal prothrombin time or partial thromboplastin time was 59% (sensitivity). The probability that there will be no fluid-blood level in a patient with a normal prothrombin time and partial thromboplastin time was 98% (specificity). Fluid-blood levels in acute intracerebral hemorrhage are moderately sensitive to the presence of coagulopathy (i.e., abnormal prothrombin time and partial thromboplastin time) and highly specific for this condition. Thus, an intracerebral hemorrhage with a fluid-blood level should prompt a thorough search for coagulopathy because early treatment of this condition may improve the 40% mortality in these patients. Caution should be used to distinguish the horizontal interface of a fluid-blood level from a clot with a flat top. A decubitus CT is useful in these rare instances. 20 refs., 5 figs., 2 tabs.

  18. The Effect of Long-Term Carbamazepine Monotherapy on Serum Lipid Levels in Epilepsy Patients

    Directory of Open Access Journals (Sweden)

    İsmail Apak

    2008-01-01

    Full Text Available The aim of this study was to determine the effect of carbamazepine on serum lipid levels in epileptic patients who were on long-term carbamazepine monotherapy. The study group were comprised of 30 epileptic patients (10 female, 20 male who have been on carbamazepine monotherapy for at least one year whereas control group consisted of 30 age and sex matched healthy controls. Serum cholesterol (total cholesterol, HDL cholesterol, LDL cholesterol and triglyceride levels were measured and LDL/HDL ratio was calculated in all subjects. Serum HDL cholesterol and triglyceride levels of study group were significantly higher than control group whereas serum LDL cholesterol levels and LDL/HDL ratios of study group were lower than control group. Mean total cholesterol level of study group was lower than control group, however the difference did not reach statistical significance level. Because of its effect on cholesterol levels, long term carbamazepine could possibly have a positive influence in decreasing the risk of developing aterosclerosis and coronary heart disease. Long term prospective follow-up studies would be helpful to us in enlightening this issue definitely.

  19. Effects of Aqua Aerobics on Body Composition, Body Mass, Lipid Profile, and Blood Count in Middle-Aged Sedentary Women

    Directory of Open Access Journals (Sweden)

    Kantyka Joanna

    2015-03-01

    Full Text Available Purpose. The aim of the present investigations was to determine the effects of aqua aerobics on body weight and composition, lipid profile, and selected blood count parameters in middle-aged sedentary females. Methods. Twenty-one women were randomly assigned to an experimental group (age 56.20 ± 2.57 years, height 162.80 ± 4.76 cm, weight 74.03 ± 3.84 kg that participated in aqua aerobics classes three times a week for three months and a control group (mean age 56.44 ± 3.28 years, height 165.00 ± 3.91 cm, weight 70.01 ± 11.36 kg not involved in any kind of targeted exercise. The aqua aerobics classes were tailored to suit the age and abilities of the participants, with workout intensity controlled and maintained at approximately 128-137 bpm. Results. Significant differences between the experimental and control groups were found for body weight, total body water, fat-free mass, and skeletal muscle mass. A significant increase in post-intervention hemoglobin and erythrocyte counts was observed in the experimental group. Conclusions. Future studies should determine the intensity of physical activity with the most beneficial effect on blood variables in middle-aged and older individuals.

  20. Effects of a milk product, fermented by Lactobacillus acidophilus and with fructo-oligosaccharides added, on blood lipids in male volunteers

    NARCIS (Netherlands)

    Schaafsma, G.; Meuling, W.J.A.; Dokkum, W. van; Bouley, C.

    1998-01-01

    Objective: To investigate in adult male volunteers the effect of a new fermented milk product, fermented by Lactobacillus acidophilus and with fructo-oligosaccharides added, on blood lipids. Design: Randomized placebo-controlled double-blind two-way cross over trial with two treatment periods of thr

  1. The effects of continuous and intermittent aerobic exercise on lipid profile and fasting blood sugar in women with a body mass index more than 25 kg/m2: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Alizadeh Z

    2011-07-01

    Full Text Available "n 800x600 Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} Background: Obesity is a major health problem all around the world. On the other hand, few people, especially women, are physically active to the levels recommended by Healthy People 2010 web site managed by the U.S. Department of Health and Human Services. The objective of this study was to compare the potential effects of intermittent and continuous exercise programs combined with concurrent calorie restriction diets on lipid profile and fasting blood sugar in overweight and obese females."n"nMethods : Forty-five women with a sedentary life style and a BMI greater than 25 kg/m2, were randomly assigned to one of the three groups (15 subjects in each group: a 40 minutes of medium-intensity intermittent exercise (64-76% of maximal heart rate, 3 bouts per day for 5 days a week, b a single bout of a 40-minute continuous exercise per day for 5 days a week, C the non-exercising control group. A self-monitored calorie restricted diet was recommended to all participants by a dietitian. The lipid profile, fasting blood sugar and blood pressure of all participants were assessed at baseline and 12 weeks after the intervention period."n"nResults : After the intervention, there were no significant differences among the groups in terms of lipid profile [cholesterol (P=0.94, triglyceride (P=0.62] fasting blood sugar (P=0.054, systolic blood pressure (P=0.84 or diastolic blood pressure (P=0.30."n"nConclusion: There seems to be no significant differences between short term continuous and intermittent aerobic

  2. Mannosylerythritol lipid increases levels of galactoceramide in and neurite outgrowth from PC12 pheochromocytoma cells.

    Science.gov (United States)

    Shibahara, M; Zhao, X; Wakamatsu, Y; Nomura, N; Nakahara, T; Jin, C; Nagaso, H; Murata, T; Yokoyama, K K

    2000-07-01

    We report here that a microbial extracellular glycolipid,mannosylerythritol lipid (MEL), induces the outgrowth ofneurites from and enhances the activity of acetylcholinesterase(AChE) in PC12 pheochromocytoma cells. Furthermore, treatment ofPC12 cells with MEL increased levels of galactosylceramide(Galbeta1-1'Cer; GalCer). Exposure of PC12 cells to exogenous GalCer caused the dose-dependent outgrowth ofneurites. By contrast, treatment of PC12 cells with nerve growthfactor (NGF) did not increase the level of GalCer in the cells. The neurite-related morphological changes induced by GalCerdifferend from those induced by NGF, indicating differencesbetween the signal transduction pathways triggered by NGF and by GalCer. PMID:19002832

  3. Effect of Pistacia Atlantica Extract on Glutathione Peroxidase Tissue Levels and Total Oxidative Capacity of Liver and Plasma Lipid Profile of Rats

    Directory of Open Access Journals (Sweden)

    Parvin Farzanegi

    2013-11-01

    Full Text Available Background: Exercise causes increased oxygen consumption, leaving cells exposed to oxidative stress. Antioxidants may have a protective effect by inhibiting lipid peroxidation. Thus, this study aims to examine the effect of Pistacia atlantica extract on glutathione peroxidase levels and total oxidative capacity of liver and plasma lipid profile of rats. Materials and Methods: In this experimental study, 28 female rats’ weight 155.8±2.7 grams were randomly and equally divided into 4 groups of exercise-saline, control-saline, exercise-mastic, and control-mastic. The exercise groups exercised for 8 weeks (5 days per week, 60 minutes daily, 25 meters per minute, on a zero degree slope. The rats received equal volumes of mastic and saline orally for 4 weeks. Blood and tissue samples were taken 72 hours after the last exercise session. Data were analyzed using one-way variance analysis (ANOVA.Results: Consumption of Pistacia atlantica extract together with endurance exercising for 8 weeks did not significantly affect glutathione peroxidase concentration, total oxidative capacity, LDL, triglyceride, or cholesterol, but significantly reduced HDL (p=0.002.Conclusion: Results showed that antioxidant and lipid profile levels were not affected by consumption of supplements and endurance exercising. However, further studies are required to assess the long term effects of this herbal extract.

  4. Effect of pertussis toxin pretreated centrally on blood glucose level induced by stress.

    Science.gov (United States)

    Suh, Hong-Won; Sim, Yun-Beom; Park, Soo-Hyun; Sharma, Naveen; Im, Hyun-Ju; Hong, Jae-Seung

    2016-09-01

    In the present study, we examined the effect of pertussis toxin (PTX) administered centrally in a variety of stress-induced blood glucose level. Mice were exposed to stress after the pretreatment of PTX (0.05 or 0.1 µg) i.c.v. or i.t. once for 6 days. Blood glucose level was measured at 0, 30, 60 and 120 min after stress stimulation. The blood glucose level was increased in all stress groups. The blood glucose level reached at maximum level after 30 min of stress stimulation and returned to a normal level after 2 h of stress stimulation in restraint stress, physical, and emotional stress groups. The blood glucose level induced by cold-water swimming stress was gradually increased up to 1 h and returned to the normal level. The intracerebroventricular (i.c.v.) or intrathecal (i.t.) pretreatment with PTX, a Gi inhibitor, alone produced a hypoglycemia and almost abolished the elevation of the blood level induced by stress stimulation. The central pretreatment with PTX caused a reduction of plasma insulin level, whereas plasma corticosterone level was further up-regulated in all stress models. Our results suggest that the hyperglycemia produced by physical stress, emotional stress, restraint stress, and the cold-water swimming stress appear to be mediated by activation of centrally located PTX-sensitive G proteins. The reduction of blood glucose level by PTX appears to due to the reduction of plasma insulin level. The reduction of blood glucose level by PTX was accompanied by the reduction of plasma insulin level. Plasma corticosterone level up-regulation by PTX in stress models may be due to a blood glucose homeostatic mechanism. PMID:27610033

  5. Gene Transfection in High Serum Levels: Case Studies with New Cholesterol Based Cationic Gemini Lipids

    OpenAIRE

    Misra, Santosh K; Biswas, Joydeep; Kondaiah, Paturu; Bhattacharya, Santanu

    2013-01-01

    Background: Six new cationic gemini lipids based on cholesterol possessing different positional combinations of hydroxyethyl (-CH2CH2OH) and oligo-oxyethylene -(CH2CH2O)(n)- moieties were synthesized. For comparison the corresponding monomeric lipid was also prepared. Each new cationic lipid was found to form stable, clear suspensions in aqueous media. Methodology/Principal Findings: To understand the nature of the individual lipid aggregates, we have studied the aggregation properties using ...

  6. Do we reach target lipid levels in diabetic and non-diabetic patients with previous myocardial infarction?

    OpenAIRE

    Aleksić Emina; Stamenković Radmila; Lapčević Mirjana; Deljanin-Ilić Marina; Đorđević Dragan; Tasić Ivan

    2011-01-01

    Introduction. Considering that dyslipidaemia is an important factor for cardiovascular diseases, target lipid levels are rarely reached in everyday clinical practice. Objective. The objective of this study was to evaluate how often we achieve the treatment goals for the lipid parameters in the diabetic and non-diabetic patients after the previous myocardial infarction (MI). Methods. The survey included 118 patients (84 males and 34 females), mean age 59.38±9.86 years, 34 (28.8%) of them...

  7. A new PAMPA model using an in-house brain lipid extract for screening the blood-brain barrier permeability of drug candidates.

    Science.gov (United States)

    Bicker, Joana; Alves, Gilberto; Fortuna, Ana; Soares-da-Silva, Patrício; Falcão, Amílcar

    2016-03-30

    The determination of the permeability of drug candidates across the blood-brain barrier (BBB) is a fundamental step during drug discovery programs. The parallel artificial membrane permeability assay (PAMPA) is a high throughput screening tool applied to evaluate the passive permeability and adapted to predict BBB penetration. Herein, a new PAMPA model was developed using an in-house brain lipid extract capable of discriminating BBB permeable from non-permeable compounds. The apparent permeability (Papp) of 18 reference molecules and 10 test compounds was assessed and compared with phosphatidylcholine and commercial porcine polar brain lipid (PBL). The physicochemical selectivity of the in-house brain lipid extract was demonstrated by correlating Papp values with physicochemical properties and its predictive capacity estimated by establishing in vitro-in vivo correlations. The strong correlations achieved between 2% (w/v) in-house lipid extract and PBL for reference (r(2)=0.77) and test compounds (r(2)=0.94) support an equivalent discriminatory capacity and validate the presented model. Moreover, PAMPA studies performed with PBL and in-house lipid extract exhibited a higher correlation with the in vivo parameter logBB (r(2)=0.76 and r(2)=0.72, respectively) than phosphatidylcholine (r(2)=0.51). Overall, the applied lipid extraction process was reproducible, economical and provided lipid extracts that can be used to reliably assess BBB permeation. PMID:26836708

  8. Growth Hormone, Insulin Resistance Index, Lipid Profile, and Cardiorespiratory Function in Obese and Lean Inactive Young Men: Correlations with Plasma Acylated Ghrelin Levels

    Directory of Open Access Journals (Sweden)

    Hasan Matinhomaee

    2011-01-01

    Full Text Available Introduction: Plasma ghrelin is influenced by nutritional status and is thought to play a role in acute and chronic regulating of food intake and body weight. The purpose of this study was to compare GH, insulin resistance index, lipid profile, and cardiorespiratory function in obese and lean inactive young men and determine their relationships with plasma acylated ghrelin levels. Methods: Study design of this research was causal-comparative. Obese (n=19, BMI: 31.0 kg/m2 and lean (n=19, BMI: 18.5 kg/m2 young men, without experience of regular physical activity during the previous six months, were selected. After 12 h fasting (at 8 a.m., blood samples were collected to determine blood parameter levels. Also, maximal oxygen uptake (as indicator of cardiorespiratory function of subjects was assessed. Results: Insulin levels and HOMA-IR (insulin resistance index were higher, and GH, acylated ghrelin and maximal oxygen uptake levels were lower in obese men compared to lean men (P0.01. Plasma acylated ghrelin concentrations were negatively correlated to body mass, body fat percent, body mass index, insulin and HOMA-IR, and positively correlated to GH levels and maximal oxygen uptake (P0.01.Conclusion: Obese and lean inactive young men had different levels of acylated ghrelin, GH, insulin, insulin resistance index, cardiorespiratory function and body fat percent. Body fat percent, insulin, and GH levels appear to be the strongest determinant factors of acylated ghrelin levels.

  9. EFFECT OF FIBER SUPPLEMENT ON BLOOD GLUCOSE LEVEL OF NIDDM SUBJECTS

    OpenAIRE

    Seema V Medhe* and Mangal V Medhe

    2013-01-01

    An investigation was undertaken to assess effect of fiber rich supplement on blood glucose level of type 2 diabetic patients. Fiber rich supplement was tested on eleven type 2 diabetic subjects for blood glucose lowering effect by undertaking an intervention of two months feeding trials. Results with respect to two months supplementation indicated that the fiber rich supplement was helpful in significantly reducing the fasting and postprandial blood glucose level of subjects. The reduction in...

  10. Parsimonious model for blood glucose level monitoring in type 2 diabetes patients.

    Science.gov (United States)

    Zhao, Fang; Ma, Yan Fen; Wen, Jing Xiao; DU, Yan Fang; Li, Chun Lin; Li, Guang Wei

    2014-07-01

    To establish the parsimonious model for blood glucose monitoring in patients with type 2 diabetes receiving oral hypoglycemic agent treatment. One hundred and fifty-nine adult Chinese type 2 diabetes patients were randomized to receive rapid-acting or sustained-release gliclazide therapy for 12 weeks. Their blood glucose levels were measured at 10 time points in a 24 h period before and after treatment, and the 24 h mean blood glucose levels were measured. Contribution of blood glucose levels to the mean blood glucose level and HbA1c was assessed by multiple regression analysis. The correlation coefficients of blood glucose level measured at 10 time points to the daily MBG were 0.58-0.74 and 0.59-0.79, respectively, before and after treatment (P<0.0001). The multiple stepwise regression analysis showed that the blood glucose levels measured at 6 of the 10 time points could explain 95% and 97% of the changes in MBG before and after treatment. The three blood glucose levels, which were measured at fasting, 2 h after breakfast and before dinner, of the 10 time points could explain 84% and 86% of the changes in MBG before and after treatment, but could only explain 36% and 26% of the changes in HbA1c before and after treatment, and they had a poorer correlation with the HbA1c than with the 24 h MBG. The blood glucose levels measured at fasting, 2 h after breakfast and before dinner truly reflected the change 24 h blood glucose level, suggesting that they are appropriate for the self-monitoring of blood glucose levels in diabetes patients receiving oral anti-diabetes therapy. PMID:25073916

  11. Blood lactate levels in 31 female dogs with pyometra

    OpenAIRE

    Karlstam Erika; Bergström Ledin Hanna; Reezigt Bert Jan; Hagman Ragnvi

    2009-01-01

    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 valu