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Sample records for blood lipids correlation

  1. 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...

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

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    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

  3. 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.

  4. 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。

  5. 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

  6. Lipid profile of regular blood donors

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    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

  7. 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...

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

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    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

  9. A rapid method for determining arachidonic:eicosapentaenoic acid ratios in whole blood lipids: correlation with erythrocyte membrane ratios and validation in a large Italian population of various ages and pathologies

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    Corsetto Paola

    2010-01-01

    Full Text Available Abstract Background Omega-3 and -6 polyunsaturated fatty acids (LCPUFA, are important for good health conditions. They are present in membrane phospholipids. The ratio of total n-6:n-3 LCPUFA and arachidonic acid:eicosapentaenoic acid (AA and EPA, should not exceed 5:1. Increased intake of n-6 and decreased consumption of n-3 has resulted in much higher, ca 10/15:1 ratio in RBC fatty acids with the possible appearance of a pathological "scenario". The determination of RBC phospholipid LCPUFA contents and ratios is the method of choice for assessing fatty acid status but it is labour intensive and time consuming. Aims of the study [i] To describe and validate a rapid method, suitable for large scale population studies, for total blood fatty acid assay; [ii] to verify a possible correlation between total n-6:n-3 ratio and AA:EPA ratios in RBC phospholipids and in whole-blood total lipids, [iii] to assess usefulness of these ratio as biomarkers of LCPUFA status. Methods 1 Healthy volunteers and patients with various pathologies were recruited. 2 Fatty acid analyses by GC of methyl esters from directly derivatized whole blood total lipids and from RBC phospholipids were performed on fasting blood samples from 1432 subjects categorised according to their age, sex and any existing pathologies. AA:EPA ratio and the total n-6:n-3 ratio were determined. Results AA:EPA ratio is a more sensitive and reliable index for determining changes in total blood fatty acid and it is correlated with the ratio derived from extracted RBC phospholipids. Conclusions The described AA:EPA ratio is a simple, rapid and reliable method for determining n-3 fatty acid status.

  10. Evaluation of serum and salivary lipid profile: A correlative study

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    Simranjit Singh

    2014-01-01

    Full Text Available Context: The correlation of serum and salivary lipid profile has been poorly characterized. The most commonly used laboratory diagnostic procedures for lipid profile involve analysis of cellular and chemical constituents of blood/plasma. As a diagnostic aid, saliva offers many advantages over serum. Aims: To evaluate and compare the serum and salivary lipid profile levels in healthy individuals and to validate the role of saliva as a non-invasive diagnostic tool for assessing lipid profile. Settings and Design: The present study was a prospective study. Materials and Methods: A total of 100 healthy study subjects who had no complaint or any major illness in recent past were selected. The parameters assessed included serum and salivary: total cholesterol (TC, high-density lipoprotein-cholesterol (HDLC, low-density lipoprotein-cholesterol (LDLC, very low-density lipoprotein-cholesterol (VLDLC and triglycerides (TGL. Statistical Analysis Used: Evaluation of results and statistical analysis was carried out using descriptive, correlation and regression analysis. Results: There was a moderate level of correlation between serum and salivary TC, TGL, HDLC and VLDLC and there was a low and quite small correlation between serum and salivary LDLC. For all the five parameters assessed as a part of lipid profile, the correlation coefficients were highly significant statistically and also, with an increase in the serum mean values, corresponding increase in the saliva mean values for all the five parameters was noted. Conclusions: From the present study we conclude that saliva can be used as a non-invasive diagnostic tool for assessing lipid profile.

  11. 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.…

  12. 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。

  13. Serum Calcium Increase Correlates With Worsening of Lipid Profile

    Science.gov (United States)

    Gallo, Luigia; Faniello, Maria C.; Canino, Giovanni; Tripolino, Cesare; Gnasso, Agostino; Cuda, Giovanni; Costanzo, Francesco S.; Irace, Concetta

    2016-01-01

    Abstract Despite the well-documented role of calcium in cell metabolism, its role in the development of cardiovascular disease is still under heavy debate. Several studies suggest that calcium supplementation might be associated with an increased risk of coronary heart disease, whereas others underline a significant effect on lowering high blood pressure and hyperlipidemia. The purpose of this study was to investigate, in a large nonselected cohort from South Italy, if serum calcium levels correlate with lipid values and can therefore be linked to higher individual cardiovascular risk. Eight-thousand-six-hundred-ten outpatients addressed to the Laboratory of Clinical Biochemistry, University of Magna Græcia, Catanzaro, Italy from January 2012 to December 2013 for routine blood tests, were enrolled in the study. Total HDL-, LDL- and non-HDL colesterol, triglycerides, and calcium were determined with standard methods. We observed a significant association between total cholesterol, LDL-cholesterol, HDL-cholesterol, non-HDL cholesterol, triglycerides, and serum calcium in men and postmenopause women. Interestingly, in premenopause women, we only found a direct correlation between serum calcium, total cholesterol, and HDL-cholesterol. Calcium significantly increased while increasing total cholesterol and triglycerides in men and postmenopause women. Our results confirm that progressive increase of serum calcium level correlates with worsening of lipid profile in our study population. Therefore, we suggest that a greater caution should be used in calcium supplement prescription particularly in men and women undergoing menopause, in which an increase of serum lipids is already known to be associated with a higher cardiovascular risk. PMID:26937904

  14. 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...

  15. 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

  16. 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)

  17. Correlation between anthropometry and lipid profile in healthy subjects of Eastern India

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    Magna Manjareeka

    2015-01-01

    Full Text Available Background: Cardiovascular diseases constitute one class of common contributors to morbidity and mortality worldwide. Prevalence of overweight and obesity has dramatically increased in developing countries and is related to cardiovascular risk factors. Anthropometric parameters have the advantages in daily clinical practice of being a simple to measure tool with good reproducibility, especially in a developing country like India. Aim of this study is to correlate some anthropometric variables with lipid parameters in healthy subjects and to assess the anthropometric variable which best reflects the altered lipid profile. Materials and Methods: A hospital based cross-sectional study was conducted after the Institutional Ethical Committee Clearance. Included participants (1187 were subjected to anthropometric measurements such as height, weight, waist circumference (WC, and hip circumference using standard procedures on the same morning of the day, as the blood sample was collected after overnight fast and estimated for fasting blood sugar and lipid profile. Results: There is a weak correlation between body mass index (BMI and lipid parameters. Among all the anthropometric variables studied, WC is best correlated to lipid parameters. The mean values of lipid parameters were not significantly different in BMI <25 and BMI ≥25 groups. Conclusions: WC remains one of the simple and reliable variables which best reflects the lipid profile. In a developing country like India, where measurement of cardiovascular risk factors such as body fat saturation and lipid profile remains difficult in the rural population, WC may be used as an effective tool, without being used as a substitute.

  18. 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.

  19. 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.

  20. 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

  1. 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

  2. Correlation between lipid accumulation index and hyperuricemia in adult females

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    Ling-sheng GUI

    2016-01-01

    Full Text Available Objective  To explore the relationship between lipid accumulation index (LAI and hyperuricemia in females. Methods  One hundred and seventy-four adult females were included in the cross-sectional study from Mar. to Sep. 2006 through a simple random sampling from a group of population subjected to routine physical examination in the Luohuang Community of Chongqing municipality. The anthropometric measurements, blood pressure (BP, uric acid (UA, lipid profile, glucose and insulin levels were measured. Lipid accumulation product (LAP, body mass index (BMI and the homeostasis model assessment of insulin resistance (HOMA-IR were calculated. Subjects were divided into normal group and hyperuricemia group based on their UA levels, and an independent-samples t test was performed for comparison between the two groups; one-factor analysis of variance was performed for multiple comparisons. The Student-Newman-Keuls test was performed for homogeneity of variance. The relationship between UA and other variables was analyzed by Pearson correlation analysis and multiple linear stepwise regression analysis. Logistic regression analysis was used to determine the odds ratio of hyperuricemia in the highest quartile of LAP level. The analysis of the areas under the receiver operating characteristic (ROC curves was performed to identify the predictive ability of relevant variables to hyperuricemia. Results  Compared with normal group, the age, waist circumference (WC, triglyceride (TG, fasting insulin (FINS, HOMA-IR and LAP were higher in hyperuricemia group (P<0.05. The age, and levels of WC, BMI, systolic blood pressure (SBP, diastolic blood pressure (DBP, TG, total cholesterol (TC, low-density lipoprotein cholesterol (LDL-C, fasting glucose (FPG, 2-hour postprandial glucose (2h-PPG, FINS, HOMA-IR and UA were higher as LAP increased (P<0.05, whereas the level of high-density lipoprotein cholesterol (HDL-C lowered as LAP increased (P<0.05. Pearson correlation

  3. 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.

  4. Modeling Lipid-Lipid Correlations across a Bilayer Membrane Using the Quasi-chemical Approximation.

    Science.gov (United States)

    Bossa, Guilherme Volpe; Roth, Joseph; May, Sylvio

    2015-09-15

    Mixed fluid-like lipid membranes exhibit interactions not only among the lipids within a given leaflet but also across the bilayer. The ensuing collective interleaflet coupling of entire membrane domains has been modeled previously using various mean-field approaches. Yet, also on the level of individual lipids have correlations across the bilayer been observed experimentally for binary mixtures of charged/uncharged lipids with mismatching combinations of short and long acyl chain lengths. The present study proposes a lattice gas model to quantify these correlations. To this end, we represent a macroscopically homogeneous lipid bilayer by two coupled two-dimensional lattice gases that we study using the quasi-chemical approximation. We demonstrate that the rationalization of previous experimental results is only possible if besides two-body lipid-lipid interactions within and across the bilayer our model also accounts for an additional multibody interaction mechanism, namely the local hydrophobic height mismatch created by pairing short and long chain lipids together. The robustness of the quasi-chemical approximation is verified by comparison with Monte Carlo simulations. PMID:26302019

  5. 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

  6. 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.

  7. STATISTICAL CORRELATION BETWEEN LIPID PROFILE PARAMETER AND THYROID PROFILE PARAMETER IN TYPE II DIABETES MELLITUS

    Directory of Open Access Journals (Sweden)

    Pawan Kumar Gupta

    2013-09-01

    Full Text Available The study was conducted on known type II diabetes mellitus subjects having nearly equal sex ratio. Overnight fasting blood sample was collected in fluoride as well as in plain tube and estimated the lipid profile parameter and thyroid profile parameter by using BS-300 automated analyzer and Advia centura CB immunoassay system(By Bayer for T3,T4 and TSH.Calibration and control was run before analyzing the sample and strictly followed manual instruction. The present study concluded that in type II diabetes mellitus Hyperlipedemia and hypothyroidism is observed.T3 has negative correlation with cholesterol, positive correlation with HDL cholesterol, no correlation with LDL cholesterol  and triglyceride and decreasing trend with VLDL cholesterol.T4 has negative correlation with cholesterol and triglyceride, positive correlation with HDL cholesterol and no correlation with LDL cholesterol.TSH positive correlation with cholesterol ,negative correlation with triglyceride and no correlation with HDL and LDL cholesterol.

  8. 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

  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. Lipid clustering correlates with membrane curvature as revealed by molecular simulations of complex lipid bilayers.

    Directory of Open Access Journals (Sweden)

    Heidi Koldsø

    2014-10-01

    Full Text Available Cell membranes are complex multicomponent systems, which are highly heterogeneous in the lipid distribution and composition. To date, most molecular simulations have focussed on relatively simple lipid compositions, helping to inform our understanding of in vitro experimental studies. Here we describe on simulations of complex asymmetric plasma membrane model, which contains seven different lipids species including the glycolipid GM3 in the outer leaflet and the anionic lipid, phosphatidylinositol 4,5-bisphophate (PIP2, in the inner leaflet. Plasma membrane models consisting of 1500 lipids and resembling the in vivo composition were constructed and simulations were run for 5 µs. In these simulations the most striking feature was the formation of nano-clusters of GM3 within the outer leaflet. In simulations of protein interactions within a plasma membrane model, GM3, PIP2, and cholesterol all formed favorable interactions with the model α-helical protein. A larger scale simulation of a model plasma membrane containing 6000 lipid molecules revealed correlations between curvature of the bilayer surface and clustering of lipid molecules. In particular, the concave (when viewed from the extracellular side regions of the bilayer surface were locally enriched in GM3. In summary, these simulations explore the nanoscale dynamics of model bilayers which mimic the in vivo lipid composition of mammalian plasma membranes, revealing emergent nanoscale membrane organization which may be coupled both to fluctuations in local membrane geometry and to interactions with proteins.

  11. Oxidative Damage to DNA and Lipids: Correlation with Protein Glycation in Patients with Type 1 Diabetes

    Directory of Open Access Journals (Sweden)

    M.T. Goodarzi

    2008-01-01

    Full Text Available Introduction & Objective: Diabetic hyperglycemia is associated with increased production of Reactive Oxygen Species (ROS. ROS reacts with DNA results in products such as 8-hydroxydeoxyguanosine that excrete in urine due to DNA repair processes. This study aims to evaluate correlation between oxidative damage of DNA and protein glycation in patients with Type 1 diabetes. We measured urinary 8-OHdG level in diabetic and control group and evaluated its correlation to glycated hemoglobin (HbA1c and glycated serum protein (GSP levels. Furthermore plasma malondialdehyde (MDA level was measured as an important indicator of lipid peroxidation in diabetes.Materials & Methods: We studied 32 patients with diabetes mellitus Type 1 and compared them with 48 sex and age-matched non-diabetic controls. GSP and MDA measurement were made by colorimetric assay. Hemoglobin A1c measured by ion-exchange chromatography method and urinary 8-OHdG measurement was made by competitive in vitro enzyme-linked immunosorbent assay (ELISA.Results: In the present study urinary 8-OHdG, blood HbA1c, plasma MDA and GSP levels were significantly higher in diabetics comparing to the control subjects (P<0.05. Furthermore, we found significant correlation between urinary 8-OHdG and HbA1c (P<0.05 in diabetic group. In addition, fasting blood sugar showed significant correlation with GSP and MDA (P<0.05. However the correlation of MDA with HbA1c was not significant in diabetic patients.Conclusion: This case-control study in young diabetic patients showed that increased blood glucose and related metabolic disorders result in oxidative stress and oxidative damage to DNA and lipids. Furthermore oxidative damage to DNA correlated to glycemic control, while there was no significant correlation between lipid peroxidation and the level of HbA1c.

  12. 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.

  13. Investigating Lyophilization of Lipid Nanocapsules with Fluorescence Correlation Spectroscopy

    OpenAIRE

    Smith, Polina B.; Dendramis, Kimberly A.; Chiu, Daniel T.

    2010-01-01

    This paper describes characterization of lyophilized lipid nanocapsules loaded with Alexa 488 by fluorescence correlation spectroscopy (FCS). Fluorimetry analysis of nanocapsules containing self-quenching concentrations of 5-(and-6)-carboxyfluorescein was performed to establish a point of reference for FCS. FCS results complemented the results obtained by fluorimetry for a bulk nanocapsule solution and provided additional information about the size and dye retention by individual nanocapsules...

  14. 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)

  15. 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.

  16. 血脂异常患者健康知识与健康促进生活方式的相关性研究%Correlation between healthy knowledge and health-promoting lifestyle of patients with blood lipid abnormality

    Institute of Scientific and Technical Information of China (English)

    曾杏珍; 王英蓉; 梁桂玲; 曲环

    2011-01-01

    Objective To investigate correlation between healthy knowledge and health-promoting lifestyle of patients with blood lipid abnormality. Provide a scientific basis for targeted nursing intervention measures. Methods General information questionnaire,healthy knowledge of blood lipid questionnaire and health-promoting lifestyle profile (HPLP) were adopted and conducted among 360 patients. Results On the overall level of healthy knowledge, patients reaching high level took up 22. 22%. When it comes to the level of HPLP, 21.11% of the patients were excellent. A positive correlation was revealed between a patient's healthy knowledge and the level of HPLP ( r = 0. 528, P < 0. 001 ) . Conclusions Nurses should take individualized and systematic strategies of health education which serve to increase patients'healthy knowledge and correct unhealthy lifestyle, so as to alleviate or cure blood lipid abnormality and improve the life quality of patients.%目的 探讨血脂异常患者(以下简称"患者")健康知识与健康促进生活方式(HPL)的相关性,为采取针对性的护理干预措施提供科学依据.方法 采用一般资料调查表、血脂健康知识调查表、健康促进生活方式量表(HPLP),对360例患者进行相关的问卷调查.结果 仅22.22%患者的健康知识总体为高水平,21.11%HPLP总体水平为优,其健康知识水平与HPLP水平呈正相关(r=0.528,P<0.001).结论 护士应对患者开展针对性、系统的血脂相关知识教育,以提高其健康知识水平,修正不健康的生活方式,从而减轻或治愈血脂异常,改善患者生活质量.

  17. 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.

  18. 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...

  19. TCM syndrome type distribution and its correlations with blood lipids, hepato-enzymes, serum leptin and insulin resistance in patients with non-alcoholic fatty liver disease%NAFLD患者中医证候类型与血脂、肝功能酶学、血清瘦素及胰岛素抵抗指数的关系

    Institute of Scientific and Technical Information of China (English)

    周晓玲; 谢胜; 李灿; 侯秋科; 罗婷; 王金国

    2012-01-01

    Objective It is to investigate the distribution of TCM syndromes of non-alcoholic fatty liver disease ( NAFLD ) and its correlations with blood lipids, hepato-enzymes, serum leptin and insulin resistance ( IR ) to guild better for the syndrome differentiation and treatment of this disease. Methods The syndromes of 576 NAFLD patients were categorized, and its correlations with blood lipids, hepato-enzymes, serum leptin and IR were analyzed. Results Among the 576 patients, 202 were categorized as Yang-deficiency of both spleen and kidney type, and 218 as stagnation of liver Qi and spleen deficiency type, accounting for 72. 9% . Levels of blood lipids ( TC , TG, LDL ) , hepato-enzymes ( ALT, AST, GGT ), leptin and IR in patients of Yang-deficiency of both spleen and kidney type were higher than those in patients of other types, HDL were lower than those in patients of other types, the differences were statistically significant. Conclusion Yang-deficiency of both spleen and kidney type and stagnation of liver Qi and spleen deficiency type are the dominant syndromes in patients with NAFLD in Guangxi province; abnormal blood lipids, hepato-enzymes, leptin and IR may present in those of Yang-deficiency of both spleen and kidney type more frequently. Yang-deficiency of spleen is the key pathology of NAFLD.%目的 探讨非酒精性脂肪性肝病(NAFLD)中医证候类型及其与血脂、肝功能酶学、血清瘦素以及胰岛素抵抗指数等的关系,以更好地指导NAFLD的辨证论治.方法 对诊断为NAFLD的576例患者进行中医证候分型,并观察其证型与血脂、肝功能酶学、血清瘦素及胰岛素抵抗指数的关系.结果 576例NAFLD患者中,脾肾阳虚证202例,肝郁脾虚证218例,占全部病例的72.9%.脾肾阳虚证患者的血脂(TC、TG、LDL)、肝功能酶学(ALT、AST、GGT)水平、血清瘦素以及胰岛素抵抗指数较其他证候类型患者明显增高,HDL则明显低于其他证候类型.结论 脾肾阳虚证和

  20. Correlation between Serum T3 Resin Uptake and Serum Lipid Profile

    Directory of Open Access Journals (Sweden)

    Dinarvand, GH. ( MSc

    2015-05-01

    Full Text Available Background and Objective: T3 resin uptake test indicates the availability of thyroxin binding globulin (TBG, which is the carrier of a large amount of T3 and T4 in blood. We aimed to study the relationship between serum T3 Resin Uptake and serum lipids profile. Material and Methods: The participants aged 14.80 ± 38.29 were both males (59; 29.5% and females (141; 70.5 %. T3 Resin Uptake was measured by Immunoassay method and serum lipid profile components (cholesterol, triglycerides, HDL-C, LDL-C, and VLDL were measured by the kit. Results: Significant negative correlation was observed between serum T3 Resin Uptake and cholesterol, triglycerides and LDL-C (P≤ 0.05, but that was not the case for HDL-C and VLDL. Conclusion: Serum T3 Resin Uptake can be evaluated to assess the risk factors related to cardiovascular disorders

  1. 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

  2. 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…

  3. 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...

  4. 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.

  5. Blood porphyrin luminescence and tumor growth correlation

    Science.gov (United States)

    Courrol, Lilia Coronato; Silva, Flávia Rodrigues de Oliveira; Bellini, Maria Helena; Mansano, Ronaldo Domingues; Schor, Nestor; Vieira, Nilson Dias, Jr.

    2007-02-01

    Fluorescence technique appears very important for the diagnosis of cancer. Fluorescence detection has advantages over other light-based investigation methods: high sensitivity, high speed, and safety. Renal cell carcinoma (RCC) accounts for approximately 3% of new cancer incidence and mortality in the United States. Unfortunately many RCC masses remain asymptomatic and nonpalpable until they are advanced. Diagnosis and localization of early carcinoma play an important role in the prevention and curative treatment of RCC. Certain drugs or chemicals such as porphyrin derivatives accumulate substantially more in tumors than normal tissues. The autofluorescence of blood porphyrin of healthy and tumor induced male SCID mice was analyzed using fluorescence and excitation spectroscopy. A significant contrast between normal and tumor blood could be established. Blood porphyrin fluorophore showed enhanced fluorescence band (around 630 nm) in function of the tumor growth. This indicates that either the autofluorescence intensity of the blood fluorescence may provide a good parameter for the "first approximation" characterization of the tumor stage.

  6. Correlated lateral phase separations in stacks of lipid membranes

    International Nuclear Information System (INIS)

    Motivated by the experimental study of Tayebi et al. [Nat. Mater. 11, 1074 (2012)] on phase separation of stacked multi-component lipid bilayers, we propose a model composed of stacked two-dimensional Ising spins. We study both its static and dynamical features using Monte Carlo simulations with Kawasaki spin exchange dynamics that conserves the order parameter. We show that at thermodynamical equilibrium, due to strong inter-layer correlations, the system forms a continuous columnar structure for any finite interaction across adjacent layers. Furthermore, the phase separation shows a faster dynamics as the inter-layer interaction is increased. This temporal behavior is mainly due to an effective deeper temperature quench because of the larger value of the critical temperature, Tc, for larger inter-layer interaction. When the temperature ratio, T/Tc, is kept fixed, the temporal growth exponent does not increase and even slightly decreases as a function of the increased inter-layer interaction

  7. 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

  8. 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....

  9. 锡林郭勒盟煤矿工人出现脂肪肝与血脂、饮酒、吸烟的相关性分析%Analysis of the Correlation Between Fatty Liver and Blood Lipid, Alcohol Consumption and Smoking in Xilingol League Coal Mine Workers

    Institute of Scientific and Technical Information of China (English)

    焦惠

    2015-01-01

    目的:探讨锡林郭勒盟地区煤矿工人出现脂肪肝与血脂、饮酒、吸烟的相关性。方法对于2013年6月至2015年6月,来我中心进行体检的2000例锡林郭勒盟地区煤矿工人的临床资料进行回顾性分析,观察包括总胆固管(TC)、甘油三酯(TG)、高密度脂蛋白胆固醇(HDL-C)和低密度脂蛋白胆固醇(LDL-C)在内的血脂、饮酒和吸烟等情况,分析检查出的脂肪肝患者的血脂、饮酒和吸烟状况。结果2000例煤矿工人中有226例患有脂肪肝,发病率为11.3%,其中TC症、TG症、HDL-C症、LDL-C症、饮酒和吸烟的发病率分别为10.1%、9.6%、15.0%、9.7%、63.7%和73.9%;与无脂肪肝组相比,脂肪肝组的TG、HDL-C和LDL-C以及饮酒和吸烟的差异显著(P<0.05)。结论锡林郭勒盟地区煤矿工人脂肪肝的产生与血脂、饮酒和吸烟是密切相关的,煤矿工人必须要注意日常生活习惯和饮食习惯。%Objective: To investigate the correlation between fatty liver and lipid, alcohol consumption and smoking in coal mine workers in Xilingol League.Methods:clinical data for December December 2012 to 2014 in our hospital for medical examination of 2000 cases of Xin Lin Guo Leming regions of the coal miners were retrospective analysis, observation including total cholesterol tube (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), blood lipid, drink-ing and smoking, analysis to check out the fatty liver patients with blood lipid, drinking and smoking status.Results:in 2000 cases of coal workers with 226 cases with fatty liver, the incidence rate of 11.3%, among them the incidence of disease of TC, TG, HDL-C, LDL-C disease, drinking and smoking rate was 10.1%, 9.6%, 15.0%, 9.7%, 63.7% and 73.9% respectively; and non fatty liver group compared to fatty liver group, TG, HDL-C and LDL-C and drinking and smoking were significantly

  10. 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...

  11. Lipid correlates of attentional impulsivity in first episode mania: Results from an Indian population

    Directory of Open Access Journals (Sweden)

    Anjana Rao Kavoor

    2014-01-01

    Full Text Available Background: Attentional/cognitive impulsivity has been demonstrated as being associated with an increased risk for suicide and other self-harming behaviors, along with a more severe course in patients with bipolar disorder. That an alteration of the various serum lipid fractions might be associated with increased impulsivity has been proposed in the past, but evidences are ambiguous and mainly based on western population data. Objective: The present study was aimed to analyze the attentional impulsivity and various serum lipid fractions in bipolar patients, from an Indian perspective. Materials and Methods: At presentation, 60 drug free/naïve first episode Mania patients were rated on the Barratt impulsiveness scale-version 11 and Young Mania Rating Scale; body mass index (BMI was calculated and blood samples were analyzed for total cholesterol (TC, high density lipoproteins, low density lipoproteins and very low density lipoproteins (VLDL, triglycerides (TG and apolipoproteins A1 and B. Results: The analysis revealed statistically significant negative correlation and inverse linear relationship between TC, TG, VLDL and BMI with attentional impulsivity. Conclusion: The present study adds to the growing literature on a complex relationship between lipid fractions and attentional impulsivity. The findings present interesting insights into the possible substrates of human behavior at biochemical levels. The implications are many, including a need to introspect regarding the promotion of weight loss and cholesterol reduction programs in constitutionally vulnerable population.

  12. 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.

  13. C-反应蛋白、白细胞介素6与妊娠期糖尿病的胰岛素抵抗、血脂相关性研究%Study on correlation between C-reactive protein,interleukin-6 and insulin resistance,blood lipids in patients with gestational diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    吕红娟; 谢永红

    2012-01-01

    peptide, insulin resistance index, total cholesterol, and pregestational BMI between the two groups ( P 0. 05) . there was a positive correlation between CRP level and insulin resistance index, total cholesterol ( γ = 0. 886, γ = 0. 792, P 0. 05) . Conclusion; On the condition of without pregestational obesity, the increases of serum CRP and IL-6 were correlated with insulin resistance and abnormalities of blood lipids indexes in patients with GDM.

  14. 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.

  15. 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...

  16. 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.

  17. 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...

  18. 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.

  19. 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...

  20. 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.

  1. Correlation of Body Mass Index and Waist Hip Ratio with lipid and hormone profile in women in menopausal transition

    Directory of Open Access Journals (Sweden)

    Lejla Mešalić

    2014-04-01

    Full Text Available Introduction: Menopausal transition is a period characterised by psychic, somatic changes as well as changes in reproductive capabilities of a woman. It occurs as a consequence of ovarian’s function termination, and pertains to the periods of different meanings: perimenopause, menopause and postmenopause. Although there are numerous assessments of behaviour of the lipids and lipoproteins during menopausal transition, their relation to sexual hormones and body mass is still being assessed. The aim of this study is to determine the differences and connections between body mass index (BMI and waist-hip ratio (WHR and lipid and hormone profile among the assessees in premenopause, perimenopause and postmenopause.Methods: The assessment was done on 150 assessees divided in three groups of 50, such as: premenopause, perimenopause and postmenopause. The assessment included the following: interview, determination of BMI, WHR, and taking of blood sample and processing of hormone, lipid and lipoprotein concentration.Results: Based on the obtained results, it may not be concluded that BMI has a positive correlation with cholesterol and VLDL concentration in postmenopause, positive correlation with apo A in perimenopause and postmenopause, and positive correlation with Lp (a and apo B in premenopause and perimenopause, while negative correlation with HDL and estradiol concentrations in premenopause.Conclusion: WHR has negative correlation with HDL concentration in premenopause and perimenopause, and a negative correlation with estradiol concentrations in premenopause.

  2. 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...

  3. 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...

  4. 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...

  5. 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...

  6. 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

  7. 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.

  8. 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.

  9. 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)

  10. 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.

  11. 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.

  12. 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.

  13. 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.

  14. 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)

  15. 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...

  16. 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...

  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. Lipid diffusion in planar membranes investigated by fluorescence correlation spectroscopy

    Czech Academy of Sciences Publication Activity Database

    Macháň, Radek; Hof, Martin

    2010-01-01

    Roč. 1798, č. 7 (2010), s. 1377-1391. ISSN 0005-2736 R&D Projects: GA ČR GA203/08/0114; GA AV ČR GEMEM/09/E006 Institutional research plan: CEZ:AV0Z40400503 Keywords : supported lipid bilayer * giant unilamellar vesicle * fluorescence recovery after photobleaching Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 4.647, year: 2010

  20. 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

  1. 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.

  2. Correlation of blood lipids,bilirubin,uric acid and leukocyte subtypes with coronary heart disease%血脂、胆红素、尿酸及不同炎性细胞与冠心病的相关性分析

    Institute of Scientific and Technical Information of China (English)

    张灿; 丁晓梅

    2011-01-01

    Objective To explore the relationship between blood lipids, bilirubin, uric acid and leukocyte subtypes and coronary heart disease. Methods 142 patients who underwent coronary angiography were allocated into three groups:one-vessel desease group( 58 cases) ,two-vessel desease group(46 cases)and multi-vessel desease group (38 cases) ,60 patients who had normal coronary artery were chosen as control group. And the SYNTAX score was calculated,the blood lipids,bilirubin,uric acid and leukocyte subtypes were tested on admission. Results TG,LDLC and UA increased with the coronary artery lesions( P < 0.05 ) while TBiL, IBiL decreased ( P < 0.05 ). The leukocytes, monocytes and the ratio of neutrophils and lymphocyte (NLR)increased with the coronary artery lesions (P< 0.05 ) while lymphocytes decreased ( P<0.05 ). Multiple linear regression analysis showed that TG, HDL-C and UA had independent association with SYNTAX score ( the partial correlation coefficient were 0.264,-0.275,0.205, respectively, P < 0.05 ), leukocytes and NLR had indenpent association with SYNTAX score ( the partial correlation coefficient were 0.587,0.342 respectively ,P<0.05 ). Conclusion Serum TG, UA and blood leukocytes and NLR had some relationship with coronary actery lesions and its degree.%目的 探讨血脂、胆红素、尿酸及不同炎性细胞变化在冠状动脉粥样硬化性心脏病患者中的临床意义.方法 选择142例经冠脉造影证实为冠状动脉粥样硬化性心脏病的患者,按造影结果分为单支病变组(58例),双支病变组(46例)和多支病变组(38例),并设60例冠脉造影正常患者为对照组,按照SYNTAX评分系统衡量冠脉造影结果.入院时测其白细胞计数、白细胞亚型计数及比例、中性粒细胞计数/淋巴细胞计数比值(NLR)及血脂、胆红素和尿酸,分析患者血脂、胆红素、尿酸及不同炎性细胞变化的临床意义及其与SYNTAX评分的相关性.结果 随着冠脉病变支数

  3. 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.

  4. 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 ...

  5. Correlation between vitamin D and lipid profile in patients with ischemic stroke

    Directory of Open Access Journals (Sweden)

    Richa Giri

    2016-06-01

    Results: A positive correlation was seen between vitamin D and serum cholesterol, VLDL, LDL, triglycerides, cholesterol/HDL ratio and LDL/HDL ratio but inverse correlation between vitamin D and HDL. Conclusions: In ischemic stroke patients increase in vitamin D is associated with increase in atherogenic lipids. [Int J Res Med Sci 2016; 4(6.000: 2309-2312

  6. 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)

  7. Blood pressure and blood viscosity are not correlated in normal healthy subjects

    Directory of Open Access Journals (Sweden)

    Salazar Vázquez BY

    2011-12-01

    Full Text Available Beatriz Y Salazar Vázquez1,21Departamento de Medicina Experimental, Facultad de Medicina, Universidad Nacional Autónoma de México, Hospital General de México, México D.F., México; 2Department of Bioengineering, University of California, San Diego, CA, USA Abstract: The relationship between blood viscosity, hematocrit (Hct, and mean arterial blood pressure (MAP was studied in a healthy population of 91 men and 66 women with an average age of 30.6 ± 8.0 years, from the city of Victoria de Durango (1800 m elevation. In women and men, Hct values were 42.4% ± 2.9% and 47.2% ± 2.3%, blood viscosities were 4.5 ± 0.7 and 6.1 ± 1.0 cP, and MAP was 83.0 ± 6.8 and 88.0 ± 6.1 mmHg, respectively. The correlation between blood viscosity and Hct was linear and positive (r2 = 0.48 and identical to that of previous studies reported in the literature when men and women are taken as a single group. Separating the data by gender yielded positive, linear correlations (r2 = 0.18 and 0.10, respectively with identical slopes, however blood viscosity for men was 1.2 cP greater than in women (P = 0.02. MAP and blood viscosity (and Hct were not statistically associated when men and women were analyzed separately and were weakly positively correlated (r2 = 0.08, P < 0.02 when treated as a group. The present results suggest that studies that show a positive correlation between MAP and blood viscosity (and Hct do not differentiate data according to gender, or involve populations that do not compensate for increased blood viscosity and potentially increased shear stress.Keywords: blood pressure, blood viscosity, hematocrit, gender, endothelial dysfunction

  8. 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...

  9. Serum Calcium Increase Correlates With Worsening of Lipid Profile: An Observational Study on a Large Cohort From South Italy.

    Science.gov (United States)

    Gallo, Luigia; Faniello, Maria C; Canino, Giovanni; Tripolino, Cesare; Gnasso, Agostino; Cuda, Giovanni; Costanzo, Francesco S; Irace, Concetta

    2016-02-01

    Despite the well-documented role of calcium in cell metabolism, its role in the development of cardiovascular disease is still under heavy debate. Several studies suggest that calcium supplementation might be associated with an increased risk of coronary heart disease, whereas others underline a significant effect on lowering high blood pressure and hyperlipidemia. The purpose of this study was to investigate, in a large nonselected cohort from South Italy, if serum calcium levels correlate with lipid values and can therefore be linked to higher individual cardiovascular risk.Eight-thousand-six-hundred-ten outpatients addressed to the Laboratory of Clinical Biochemistry, University of Magna Græcia, Catanzaro, Italy from January 2012 to December 2013 for routine blood tests, were enrolled in the study. Total HDL-, LDL- and non-HDL colesterol, triglycerides, and calcium were determined with standard methods.We observed a significant association between total cholesterol, LDL-cholesterol, HDL-cholesterol, non-HDL cholesterol, triglycerides, and serum calcium in men and postmenopause women. Interestingly, in premenopause women, we only found a direct correlation between serum calcium, total cholesterol, and HDL-cholesterol. Calcium significantly increased while increasing total cholesterol and triglycerides in men and postmenopause women.Our results confirm that progressive increase of serum calcium level correlates with worsening of lipid profile in our study population. Therefore, we suggest that a greater caution should be used in calcium supplement prescription particularly in men and women undergoing menopause, in which an increase of serum lipids is already known to be associated with a higher cardiovascular risk. PMID:26937904

  10. 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

  11. 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...

  12. 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...

  13. 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...

  14. 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

  15. 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...

  16. 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

  17. Correlation between length and tilt of lipid tails.

    Science.gov (United States)

    Kopelevich, Dmitry I; Nagle, John F

    2015-10-21

    It is becoming recognized from simulations, and to a lesser extent from experiment, that the classical Helfrich-Canham membrane continuum mechanics model can be fruitfully enriched by the inclusion of molecular tilt, even in the fluid, chain disordered, biologically relevant phase of lipid bilayers. Enriched continuum theories then add a tilt modulus κθ to accompany the well recognized bending modulus κ. Different enrichment theories largely agree for many properties, but it has been noticed that there is considerable disagreement in one prediction; one theory postulates that the average length of the hydrocarbon chain tails increases strongly with increasing tilt and another predicts no increase. Our analysis of an all-atom simulation favors the latter theory, but it also shows that the overall tail length decreases slightly with increasing tilt. We show that this deviation from continuum theory can be reconciled by consideration of the average shape of the tails, which is a descriptor not obviously includable in continuum theory. PMID:26493917

  18. Correlation Between Fasting Blood Sugar and Resting Blood Pressure in Teachers Residing in Shiraz, Iran 2009

    Directory of Open Access Journals (Sweden)

    K Aghasadeghi

    2011-03-01

    Full Text Available Background: Coronary Artery Disease (CAD is the major cause ofmorbidity and mortality. The knowledge about correlation between the differentrisk factors of CAD provides valuable information for prediction and preventionof the disease in a specific population.The aim of this study was to evaluatethe correlation between fasting blood sugar (FBS and resting blood pressure inteachers residing in Shiraz, IranMethods: A total of 3115 teachers from different educational centers ofShiraz, Iran were interviewed in this cross sectional study. The data obtainedcomprised demographic information including age, sex, and history ofhypertension (HTN, diabetes mellitus (DM, and current use of medications.Other parameters measured were height, weight, fasting blood sugar (FBS andresting blood pressure (BP as well as calculating the body mass index (BMI.Results: Out of all the cases studied, undiagnosed and/or untreated casesof diabetes and hypertension were 1.5% and 15.2% respectively. FBS was higher inthe elderly and in cases with higher BMI, but without any significant differencein relation to sex. The prevalence of HTN was higher in males, in older casesand in those with higher BMI. A significant relationship was observed betweenFBS and resting BP in hypertensive and prehypertensive groups (P < 0.001 ascompared to normotensive subjects.Conclusion: There was a significant correlation between FBS and restingBP in hypertensive and prehypertensive teachers residing in Shiraz,Iran. Theprevalence of neglected DM and HTN in this population was high enough to warrantregular screening.

  19. Analysis on Homocysteine's Risk to Atherosclerosis and Its Correlations with Serum Lipids

    Institute of Scientific and Technical Information of China (English)

    李河; 郭兰; 肖敏; 陈铁峰; 吴书林; 余细勇; 石美铃; 董太明; 刘小清; 黄平; 李义和

    2004-01-01

    Objectives To explore the homocysteine's risk to atherosclerosis and its correlations with serum lipids TG,TG and HDL-C. Methods With a cross sectional study, 490 subjects (aged 41-86 yrs, male 420 and female 70) were surveyed in 1999 in Guangdong Province, China. The main research variables were homocysteine (Hcy) and the serum lipids total cholesterol (TC), triglyceride (TG),high-density lipoprotein cholesterol(HDL-C). Results Hcy was a possible risk factor resulting in atherosclerosis (OR=l.15, 0.05 <P <0.10, n=108) with Logistic regression analysis. There is no correlation or much lower degree correlation between Hey and the serum lipids group of TC, TG, HDL-C. The canonical correlation coefficient between V1 and W1 was R1,Can =0.12(0.05<P<0.10, n=490, V1=Hcy, W1= - 0.9446 * TC + 0.1588 * TG + 0.6009 * HDL-C). Conclusions It is possible that Hcy is a risk factor to atherosclerosis and is independent of serum lipids group or has much lower correlation with it. It is necessary to do more research to explore the risk degree of Hcy inducing atherosclerosis and whether are there are bigger correlations or higher independence between Hcy and other risk factors during the progress of atherosclerosis.

  20. 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...

  1. 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

  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. 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.

  5. 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...

  6. 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...

  7. 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 ...

  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. 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

  10. 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

  11. 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

  12. 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

  13. 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.

  14. 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.

  15. 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.

  16. 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.

  17. Correlation among lung damage after radiation, amount of lipid peroxides, and antioxidant enzyme activities

    International Nuclear Information System (INIS)

    The correlation between lipid peroxidation and morphologic changes was examined in Sprague-Dawley rat lungs after 30 Gy single thoracic radiation. The rats were sacrificed every week until the end of the fifth week after radiation. The left lungs were used for the measurement of lipid peroxides and antioxidant enzymes activities. The right lungs were examined by light and electron microscopy. Amounts of lung lipid peroxides were within normal limits, and no cellular degenerative changes were observed in the lungs except for subendothelial and interstitial edema 2 weeks after radiation. Lipid peroxides drastically increased and marked degenerative cellular changes such as edematous swelling, vacuolation, and destruction of cell membranes occurred in the alveolar septa following the third week after radiation. The activities of catalase were significantly higher during the period from the second to the fifth week and those of superoxide dismutase and glutathione peroxidase increased at the end of the fifth week. Our results demonstrated that the acceleration of lipid peroxidation was well correlated with the morphologic expression of cell injury in the irradiated lungs

  18. 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.

  19. 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

  20. 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...

  1. 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.

  2. 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....

  3. Correlation between Duffy blood group phenotype and breast cancer incidence

    International Nuclear Information System (INIS)

    Different ethnicities have different distribution of Duffy blood group (DBG) phenotypes and different breast cancer morbidity. A study in our lab demonstrated that Duffy antigen/receptor for chemokines (DARC, also known as DBGP, the Duffy protein phenotype), led to the inhibition of tumorigenesis. Therefore, we tested the hypothesis that DBGP is correlated with breast cancer occurrence. DBGP proteins were examined by indirect antiglobulin testing with anti-FYa and anti-FYb antibodies. The phenotypes were classified into four groups according to the agglutination reactions: FYa + FYb+, FYa + FYb-, FYa-FYb + and FYa-FYb-. The phenotypes and pathological diagnosis of consecutively hospitalized female patients (n = 5,022) suffering from breast cancer at the Shanghai Cancer Hospital and Henan Province Cancer Hospital were investigated. The relationships between DBGP expression with breast cancer occurrence, axillary lymph status, histological subtype, tumor size pathological grade and overall survival were analyzed. The incidence of breast cancer was significantly different between FYa + FYb + (29.8%), FYa + FYb- (33.2%), FYa-FYb + (45.6%) and FYa-FYb- (59.1%; P = 0.001). Significant different numbers of breast cancer patients had metastases to the axillary lymph nodes in the FYa + FYb + group (25.1%), FYa + FYb- (36.9%), FYa-FYb + (41.0%) and FYa-FYb- (50.0%, (P = 0.005). There was a statistical significance (p = 0.022) of the overall survival difference between patients with difference phenotypes. No significant difference was observed in cancer size (t-test, p > 0.05), histological cancer type (Fisher's exact test, p > 0.05) or histological grade (Fisher's exact test, p > 0.05) between every each DBGP group. DBGP is correlated with breast cancer incidence and axillary lymph node metastasis and overall survival. Further investigations are required to determine the underlying mechanism of Duffy blood group phenotype on breast cancer risk

  4. Correlation between Duffy blood group phenotype and breast cancer incidence

    Directory of Open Access Journals (Sweden)

    Liu Xiao-feng

    2012-08-01

    Full Text Available Abstract Background Different ethnicities have different distribution of Duffy blood group (DBG phenotypes and different breast cancer morbidity. A study in our lab demonstrated that Duffy antigen/receptor for chemokines (DARC, also known as DBGP, the Duffy protein phenotype, led to the inhibition of tumorigenesis. Therefore, we tested the hypothesis that DBGP is correlated with breast cancer occurrence. Methods DBGP proteins were examined by indirect antiglobulin testing with anti-FYa and anti-FYb antibodies. The phenotypes were classified into four groups according to the agglutination reactions: FYa + FYb+, FYa + FYb-, FYa-FYb + and FYa-FYb-. The phenotypes and pathological diagnosis of consecutively hospitalized female patients (n = 5,022 suffering from breast cancer at the Shanghai Cancer Hospital and Henan Province Cancer Hospital were investigated. The relationships between DBGP expression with breast cancer occurrence, axillary lymph status, histological subtype, tumor size pathological grade and overall survival were analyzed. Results The incidence of breast cancer was significantly different between FYa + FYb + (29.8%, FYa + FYb- (33.2%, FYa-FYb + (45.6% and FYa-FYb- (59.1%; P = 0.001. Significant different numbers of breast cancer patients had metastases to the axillary lymph nodes in the FYa + FYb + group (25.1%, FYa + FYb- (36.9%, FYa-FYb + (41.0% and FYa-FYb- (50.0%, (P = 0.005. There was a statistical significance (p = 0.022 of the overall survival difference between patients with difference phenotypes. No significant difference was observed in cancer size (t-test, p > 0.05, histological cancer type (Fisher's exact test, p > 0.05 or histological grade (Fisher's exact test, p > 0.05 between every each DBGP group. Conclusions DBGP is correlated with breast cancer incidence and axillary lymph node metastasis and overall survival. Further investigations are required to determine the underlying mechanism of Duffy blood group phenotype

  5. 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. .

  6. 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...

  7. 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

  8. Exploring the Correlation Between Lipid Packaging in Lipoplexes and Their Transfection Efficacy

    Directory of Open Access Journals (Sweden)

    Afzal R. Mohammed

    2011-11-01

    Full Text Available Whilst there is a large body of evidence looking at the design of cationic liposomes as transfection agents, correlates of formulation to function remain elusive. In this research, we investigate if lipid packaging can give further insights into transfection efficacy. DNA lipoplexes composed of 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE or 1,2-distearoyl-sn-glycero-3-phosphoethanolamine (DSPE in combination with 1,2-dioleoyl-3-trimethylammonium-propane (DOTAP or 1,2-stearoyl-3-trimethylammonium-propane (DSTAP were prepared by the lipid hydration method. Each of the formulations was prepared by hydration in dH2O or phosphate buffer saline (PBS to investigate the effect of buffer salts on lipoplex physicochemical characteristics and in vitro transfection. In addition, Langmuir monolayer studies were performed to investigate any possible correlation between lipid packaging and liposome attributes. Using PBS, rather than dH2O, to prepare the lipoplexes increased the size of vesicles in most of formulations and resulted in variation in transfection efficacies. However, one combination of lipids (DSPE:DOTAP could not form liposomes in PBS, whilst the DSPE:DSTAP combination could not form liposomes in either aqueous media. Monolayer studies demonstrated saturated lipid combinations offered dramatically closer molecular packing compared to the other combinations which could suggest why this lipid combination could not form vesicles. Of the lipoplexes prepared, those formulated with DSTAP showed higher transfection efficacy, however, the effect of buffer on transfection efficiency was formulation dependent.

  9. 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

  10. 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.

  11. 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)

  12. 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.

  13. 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...

  14. 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.

  15. 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.

  16. 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 ...

  17. 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

  18. 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

  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. 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

  1. 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

  2. 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.

  3. 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...

  4. 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...

  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. 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.

  9. Serum lipid profile in non-polycystic ovary syndrome and polycystic ovary syndrome women: a comparative and correlational study

    OpenAIRE

    Nimish R. Halasawadekar; Jaiprakash B Ramanand; Ramanand, Sunita J.; Girish T. Raparti; Praveenkumar T. Patil; Ruchi D. Shah; Arvind V. Kumbhar

    2016-01-01

    Background: Polycystic ovary syndrome (PCOS), in addition to impaired ovulation, also affects metabolic pathways. Dyslipidemia, occurring in PCOS women leads to cardiovascular diseases in them. The purpose of the present study was to compare lipid profile and its correlation with biochemical and hormonal parameters in PCOS and non PCOS women, to analyse the correlation of lipid profile with hirsutism and body mass index (BMI) in PCOS women. Methods: The present study includes 68 women divi...

  10. 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...

  11. 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)

  12. 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 (

  13. 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.

  14. 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

  15. 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

  16. 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

  17. 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.

  18. Breath Ethane Concentrations in Healthy Volunteers Correlate with a Systemic Marker of Lipid Peroxidation but Not with Omega-3 Fatty Acid Availability

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    Brian M. Ross

    2014-07-01

    Full Text Available Ethane in human breath derives from lipid peroxidation, specifically the reaction between omega-3 fatty acids and reactive oxygen species. It has been proposed to be a non-invasive marker of oxidative stress, a deleterious process which may play an important role in the pathophysiology of several common diseases. It is unclear, however, whether ethane concentration actually correlates with systemic oxidative stress or whether it is primarily a marker of airway biochemistry. To investigate this possibility the breath ethane concentrations in 24 healthy volunteers were compared to that of a systemic measure of oxidative stress, plasma hydroperoxides, as well as to blood concentrations of the lipophilic anti-oxidant vitamin E, and the abundance of omega-3 fatty acids. Breath ethane concentrations were significantly (p < 0.05 positively correlated with blood hydroperoxide concentrations (rp = 0.60 and negatively with that of vitamin E (rp = −0.65, but were not correlated with either the total omega-3 fatty acid concentration (rp = −0.22 or that of any individual species of this fatty acid class. This data supports the hypothesis that breath ethane is a marker of systemic lipid peroxidation, as opposed to that of omega-3 fatty acid abundance.

  19. 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.

  20. 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.

  1. 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

  2. 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.

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

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    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. 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

  5. Correlations between meat quality and components of blood serum in steers fattened

    OpenAIRE

    Djagra, Ida Bagus; Wada, Hiroshi

    1980-01-01

    In fattened steers of Holstein breed correlation coefficients between factors of the carcass, and between roast grade and size of selected body parts were studied. Study of correlation between roast grade and levels of serumal components of blood taken at slaughter was carried out in the steer above mentioned. Roast grade had minus significant correlation to fat cover depth and daily gain, and plus significant correlation to hips width and thurls width. Correlations between roast grade and co...

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

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    Boudewijn Klop

    Full Text Available INTRODUCTION: Erythrocytes carry apolipoprotein B on their membrane, but the determining factors of erythrocyte-bound apolipoprotein B (ery-apoB are unknown. We aimed to explore the determinants of ery-apoB to gain more insight into potential mechanisms. METHODS: Subjects with and without CVD were included (N = 398. Ery-apoB was measured on fresh whole blood samples using flow cytometry. Subjects with ery-apoB levels ≤ 0.20 a.u. were considered deficient. Carotid intima media thickness (CIMT was determined as a measure of (subclinical atherosclerosis. RESULTS: Mean ery-apoB value was 23.2% lower in subjects with increased CIMT (0.80 ± 0.09 mm, N = 140 compared to subjects with a normal CIMT (0.57 ± 0.08 mm, N = 258 (P = 0.007, adjusted P<0.001. CIMT and ery-apoB were inversely correlated (Spearman's r: -0.116, P = 0.021. A total of 55 subjects (13.6% were considered ery-apoB deficient, which was associated with a medical history of CVD (OR: 1.86, 95% CI 1.04-3.33; adjusted OR: 1.55; 95% CI 0.85-2.82. Discontinuation of statins in 54 subjects did not influence ery-apoB values despite a 58.4% increase in serum apolipoprotein B. Subjects with blood group O had significantly higher ery-apoB values (1.56 ± 0.94 a.u. when compared to subjects with blood group A (0.89 ± 1.15 a.u, blood group B (0.73 ± 0.1.12 a.u. or blood group AB (0.69 ± 0.69 a.u. (P-ANOVA = 0.002. CONCLUSION: Absence or very low values of ery-apoB are associated with clinical and subclinical atherosclerosis. While serum apolipoprotein B is not associated with ery-apoB, the ABO blood group seems to be a significant determinant.

  7. 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....

  8. Freeze-fracture planes of methanogen membranes correlate with the content of tetraether lipids.

    OpenAIRE

    Beveridge, T. J.; Choquet, C G; Patel, G.B.; Sprott, G D

    1993-01-01

    Methanospirillum hungatei GP1 contained 50% of its ether core lipids (polar lipids less head groups) as tetraether lipids, and its plasma membrane failed to fracture along its hydrophobic domain during freeze-etching. The membrane of Methanosaeta ("Methanothrix") concilii did not contain tetraether lipids and easily fractured to reveal typical intramembranous particles. Methanococcus jannaschii grown at 50 degrees C contained 20% tetraether core lipids, which increased to 45% when cells were ...

  9. 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

  10. 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

  11. 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.

  12. 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...

  13. 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.

  14. 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...

  15. 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...

  16. 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...

  17. 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

  18. 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...

  19. 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...

  20. 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.

  1. 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

  2. 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

  3. The correlation between serum leptin and blood pressure after exposure to noise at work

    Directory of Open Access Journals (Sweden)

    Muayad S Rahma

    2013-01-01

    Full Text Available Several epidemiologic studies have reported that exposure to noise is associated with cardiovascular disease. The increased body weight is often associated with metabolic as well as increased blood pressure. The aim of this study is to investigate the correlation between the elevation of blood pressure and serum leptin hormones due to the effects of noise in the work place. A total of 80 volunteer males where included in this study with an age range between of 20 and 45 years, they were divided in two groups equally, the 1 st group were exposed to noise in the workplace while the 2 nd group were not. The individual noise exposure was determined by using a sound level meter. The range of noise was 80-100 dBA. Body Mass Index was also taken for each individual by a standard measure, blood pressure was measured by OMRON sphygmomanometer and serum leptin was measured through venous blood sample analysis enzyme linked immunosorbent assay. Spearman rank order correlation was used to examine the correlations between Blood pressure value (Systolic, Diastolic and Leptin. All the relationships between parameters showed a positive correlation. Systolic and diastolic blood pressure values had a significant correlation to leptin hormone level in comparison to the control. There was a significant relation between leptin and blood pressure. leptin effects on the sympathetic nervous system may provide a partial explanation. Therefore, Leptin might have diverse cardiovascular actions.

  4. Gene Expression Patterns in Peripheral Blood Correlate with the Extent of Coronary Artery Disease

    OpenAIRE

    Sinnaeve, Peter R; Donahue, Mark P.; Grass, Peter; Seo, David; Vonderscher, Jacky; Chibout, Salah-Dine; Kraus, William E.; Sketch, Michael; Nelson, Charlotte; Ginsburg, Geoffrey S.; Goldschmidt-Clermont, Pascal J.; Granger, Christopher B.

    2009-01-01

    Systemic and local inflammation plays a prominent role in the pathogenesis of atherosclerotic coronary artery disease, but the relationship of whole blood gene expression changes with coronary disease remains unclear. We have investigated whether gene expression patterns in peripheral blood correlate with the severity of coronary disease and whether these patterns correlate with the extent of atherosclerosis in the vascular wall. Patients were selected according to their coronary artery disea...

  5. BLOOD TELOMERASE ACTIVITY AND ITS CORRELATIVITY WITH NON-SMALL CELL LUNG CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    胡坚; 李任远; 孙骊; 倪一鸣

    2004-01-01

    Objective: To study the correlativity between blood telomerase activity and Non-small cell lung carcinoma (NSCLC) through relative quantitative analysis of telomerase activity. Methods: Thirty-eight NSCLC and 25 inpatients with benign lung disease were selected. Telomerase repeat amplification protocol was adopted. PCR products were assayed with ELISA. Results: (a) Blood telomerase activity during operation was higher than that before or after operation (P0.05). (c) Blood telomerase activity of adenocarcinoma during and after operation was higher than that before operation (P0.05). Conclusion: The qualitative assay of blood telomerase activity can be adopted as an assistant index for diagnosis of NSCLC. Postoperative blood telomerase activity of adenocarcinoma is higher than that of squamous carcinoma. It may be an evidence for the likelihood of adenocarcinoma to metastase through blood. Blood telomerase activity increases significantly during operation, suggesting that operation may cause more cancer cells entering into circulation.

  6. 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

  7. Carotid intima-media thickness correlation with lipid profile in patients with familial hypercholesterolemia versus controls

    International Nuclear Information System (INIS)

    To determine the variations in carotid intima-media thickness (CIMT) in familial hypercholesterolemia (FH) patients and its use as predictive marker for premature cardiovascular diseases. Familial hypercholesterolemia was clinically diagnosed by premature coronary diseases, xanthomas, arcus cornealis and family history of premature coronary heart diseases. Controls were age matched normal individuals without hypercholesterolemia. Their lipid profile was tested after overnight fasting. CIMT was measured in mm using B-mode ultrasonography using linear probe. Student t-test was applied to compare mean CIMT of cases and the control. The mean CIMT values of the FH cases were correlated with LDL using Pearson's correlation test. Forty cases with hypercholesterolemia gave consent to participate in the study. These patients had total cholesterol 200 mg/dL and LDL 160 mg/dL as compared to twenty controls of similar age with total cholesterol ? 200 mg/dL and LDL 130 mg/dL. Mean CIMT for the cases was 0.77 + 0.18 mm while mean CIMT for control was 0.59 + 0.08 mm. The mean CIMT for the cases ranged from 0.7-1.83 mm and 0.48-0.73 mm for controls. Among the FH cases, 25% (n=11) had arterial plaques. Mean CIMT was significantly correlated to LDL-cholesterol (r 0.725**, p < 0.001). In this study, CIMT was found to be significantly increased in familial hypercholesterolemia and it correlated with raised LDL-cholesterol. Both are predictive of premature cardiovascular diseases. (author)

  8. Effects of Perilla Seed on Blood Lipid Regulation and Lipid Peroxidation of Coturnix coturnix with Hyperlipidemia%紫苏籽对高血脂鹌鹑血脂调节及脂质过氧化的影响

    Institute of Scientific and Technical Information of China (English)

    谭健民; 陈眷华

    2008-01-01

    [Objective] Study on the effect of perilla seed on blood lipid regulation and psroxidation of Coturnix with hyperlipidemia.[Method] The high-lipid diet was fed to establish the high lipid model of Coturnix coturnix. The normal control group, high lipid model group, high dose of perilla seed group(2.5 g/kg), low dose of periUa seed group(0.83 g/kg) were designed to measure the contents of total cholesterol (TC), three acids glyceride (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprctein cholesterol (LDL-C), very low density lipoprotein cholesterol (VLDL-C) and malondialdehyde (MDA), superoxide dismutnse (SOD) activity. [Result] All the test groups could decrease TC,TG,LDL-C and MDA content and significantly increase the HDL-C content (p <0.01) and SOD activity(p <0.01) in serum. [Conclusion] Pcrilla seed has the blood lipid regulation and peroxidation function.

  9. Correlation of Insulin Resistance with Anthropometric Measures and Blood Pressure in Adolescents

    Science.gov (United States)

    de Morais, Polyana Resende Silva; Sousa, Ana Luiza Lima; Jardim, Thiago de Souza Veiga; Nascente, Flávia Miquetichuc Nogueira; Mendonça, Karla Lorena; Povoa, Thaís Inácio Rolim; Carneiro, Carolina de Souza; Ferreira, Vanessa Roriz; de Souza, Weimar Kunz Sebba Barroso; Jardim, Paulo César Brandão Veiga

    2016-01-01

    Background Blood pressure is directly related to body mass index, and individuals with increased waist circumference have higher risk of developing hypertension, insulin resistance, and other metabolic changes, since adolescence. Objective to evaluate the correlation of blood pressure with insulin resistance, waist circumference and body mass index in adolescents. Methods Cross-section study on a representative sample of adolescent students. One group of adolescents with altered blood pressure detected by casual blood pressure and/or home blood pressure monitoring (blood pressure > 90th percentile) and one group of normotensive adolescents were studied. Body mass index, waist circumference were measured, and fasting glucose and plasma insulin levels were determined, using the HOMA-IR index to identify insulin resistance. Results A total of 162 adolescents (35 with normal blood pressure and 127 with altered blood pressure) were studied; 61% (n = 99) of them were boys and the mean age was 14.9 ± 1.62 years. Thirty-eight (23.5%) adolescents had altered HOMA-IR. The group with altered blood pressure had higher values of waist circumference, body mass index and HOMA-IR (p<0.05). Waist circumference was higher among boys in both groups (p<0.05) and girls with altered blood pressure had higher HOMA-IR than boys (p<0.05). There was a significant moderate correlation between body mass index and HOMA-IR in the group with altered blood pressure (ρ = 0.394; p < 0.001), and such correlation was stronger than in the normotensive group. There was also a significant moderate correlation between waist circumference and HOMA-IR in both groups (ρ = 0.345; p < 0.05). Logistic regression showed that HOMA-IR was as predictor of altered blood pressure (odds ratio - OR = 2.0; p = 0.001). Conclusion There was a significant association of insulin resistance with blood pressure and the impact of insulin resistance on blood pressure since childhood. The correlation and association between

  10. Orange juice consumption and its effect on blood lipid profile and indices of the metabolic syndrome; a randomised, controlled trial in an at-risk population.

    Science.gov (United States)

    Simpson, E J; Mendis, B; Macdonald, I A

    2016-04-20

    Data from epidemiological and in vitro studies suggest that orange juice (OJ) may have a positive impact on lipid metabolism. However, there have been reports in the media claiming detrimental consequences of 100% juice consumption, including weight-gain and adverse effects on insulin sensitivity and blood lipid profile. The effect of daily OJ consumption was assessed using a randomised, placebo-controlled, single-blinded, parallel group design. Thirty-six overweight, but otherwise healthy men (40-60 years; 27-35 kg m(-2)) with elevated fasting serum cholesterol (5-7 mmol l(-1)), were recruited from the general UK population. None were using nutritional strategies or medication to lower their cholesterol, nor were regular consumers of citrus products. Assessment of BMI, HOMA-IR, and circulating lipid (total cholesterol, low-density lipoprotein, high-density lipoprotein, non-esterified fatty acids, triacylglycerol, apolipoprotein-A1 and apolipoprotein-B) concentrations, was made when fasted before (V1) and after a 12-week intervention (V2), during which participants consumed 250 ml per d of OJ or an energy and sugars-matched orange-flavoured drink (control). The two groups were matched at V1 with respect to all parameters described above. Although triacylglycerol concentration was similar between the groups at both visits, a trend for the change in this variable to differ between groups was observed (P = 0.060), with those in control exhibiting a significant increase in triacylglycerol at V2, compared with V1. In OJ, those with the highest initial triacylglycerol concentration showed the greatest reduction at V2 (R(2) = 0.579; P < 0.001), whereas there was no correlation between these variables in controls (R(2) = 0.023; P = 0.548). Twelve weeks consumption of 250 ml per d of OJ did not adversely affect insulin sensitivity, circulating lipids or body weight. PMID:26965492

  11. Intracellular lipid in papillary renal cell carcinoma (pRCC): T2 weighted (T2W) MRI and pathologic correlation

    Energy Technology Data Exchange (ETDEWEB)

    Schieda, Nicola; Van der Pol, Christian B.; Moosavi, Bardia; McInnes, Matthew D.F. [The Ottawa Hospital, The University of Ottawa, Department of Medical Imaging, Ottawa, Ontario (Canada); Mai, Kien T.; Flood, Trevor A. [The Ottawa Hospital, The University of Ottawa, Department of Anatomical Pathology, Ottawa, Ontario (Canada)

    2015-07-15

    To evaluate if pRCCs demonstrate intracellular lipid (i-lipid) at chemical-shift (CS) MRI, and assess T2W-MRI and pathologic characteristics. Sixty-two patients with a pRCC diagnosis underwent MRI over 11 years (IRB-approved). Two radiologists independently assessed for presence of i-lipid on CS-MRI and homogeneity on T2W-MRI. Inter-observer agreement was assessed via an intraclass correlation and results were compared using the Chi-square test. Discordant cases were reviewed to establish consensus. T2W SI-ratios (SI.tumor/SI.kidney) and CS-SI index were compared using independent t-tests and Spearman correlation. Two pathologists re-evaluated the histopathology. Nine of the 62 pRCCs (14.5 %) demonstrated i-lipid; agreement was moderate (ICC = 0.63). Pathology review depicted clear cells in four tumours and foamy histiocytes in five tumours. 25.8-35.4 % (ICC = 0.65) of tumours were homogeneous on T2W-MRI. No pRCC with i-lipid was considered homogeneous (p = 0.01-0.04). Overall, T2W SI-ratio and CS-SI index were 0.89 (±0.29) and -3.63 % (-7.27 to 11.42). pRCC with i-lipid had significantly higher T2W SI-ratio (p = 0.003). There was a correlation between the CS-SI index and T2W SI-ratio, (r = 0.44, p < 0.001). Intracellular lipid is uncommonly detected in pRCCs due to clear cell changes and foamy histiocytes. These tumours are associated with heterogeneously-increased SI in T2W-MRI. (orig.)

  12. Intracellular lipid in papillary renal cell carcinoma (pRCC): T2 weighted (T2W) MRI and pathologic correlation

    International Nuclear Information System (INIS)

    To evaluate if pRCCs demonstrate intracellular lipid (i-lipid) at chemical-shift (CS) MRI, and assess T2W-MRI and pathologic characteristics. Sixty-two patients with a pRCC diagnosis underwent MRI over 11 years (IRB-approved). Two radiologists independently assessed for presence of i-lipid on CS-MRI and homogeneity on T2W-MRI. Inter-observer agreement was assessed via an intraclass correlation and results were compared using the Chi-square test. Discordant cases were reviewed to establish consensus. T2W SI-ratios (SI.tumor/SI.kidney) and CS-SI index were compared using independent t-tests and Spearman correlation. Two pathologists re-evaluated the histopathology. Nine of the 62 pRCCs (14.5 %) demonstrated i-lipid; agreement was moderate (ICC = 0.63). Pathology review depicted clear cells in four tumours and foamy histiocytes in five tumours. 25.8-35.4 % (ICC = 0.65) of tumours were homogeneous on T2W-MRI. No pRCC with i-lipid was considered homogeneous (p = 0.01-0.04). Overall, T2W SI-ratio and CS-SI index were 0.89 (±0.29) and -3.63 % (-7.27 to 11.42). pRCC with i-lipid had significantly higher T2W SI-ratio (p = 0.003). There was a correlation between the CS-SI index and T2W SI-ratio, (r = 0.44, p < 0.001). Intracellular lipid is uncommonly detected in pRCCs due to clear cell changes and foamy histiocytes. These tumours are associated with heterogeneously-increased SI in T2W-MRI. (orig.)

  13. Artifacts in blood velocity estimation using ultrasound and cross-correlation

    DEFF Research Database (Denmark)

    Jensen, Jørgen Arendt

    Estimation of blood velocities using ultrasound and time-domain cross-correlation is investigated. The measurement principle is introduced, and the basic properties of the cross-correlation function are discussed. Expressions for the variance of the estimates of the peak location are given, showing...

  14. Implementation of ultrasound time-domain cross-correlation blood velocity estimators

    DEFF Research Database (Denmark)

    Jensen, Jørgen Arendt

    1993-01-01

    The implementation of real-time blood velocity estimators using time-domain cross-correlation is investigated. The basic algorithm for stationary echo canceling, cross-correlation estimation and subsequent velocity estimation is presented. Sampled data acquired at rates of approximately 20 MHz are...

  15. 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.

  16. 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.

  17. Magnetic resonance spectroscopy shows an inverse correlation between intramyocellular lipid content in human calf muscle and local glycogen synthesis rate.

    NARCIS (Netherlands)

    Graaf, M. van der; Tack, C.J.J.; Haan, J.H.A. de; Klomp, D.W.J.; Heerschap, A.

    2010-01-01

    Intramyocellular lipid (IMCL) content of skeletal muscle, as measured with (1)H MRS, is inversely correlated with insulin sensitivity as determined by whole body glucose uptake. The latter, however, does not necessarily represent the actual glucose uptake in the corresponding skeletal muscle. In thi

  18. 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.

  19. Advanced Taste Sensors Based on Artificial Lipids with Global Selectivity to Basic Taste Qualities and High Correlation to Sensory Scores

    OpenAIRE

    Yoshikazu Kobayashi; Masaaki Habara; Hidekazu Ikezazki; Ronggang Chen; Yoshinobu Naito; Kiyoshi Toko

    2010-01-01

    Effective R&D and strict quality control of a broad range of foods, beverages, and pharmaceutical products require objective taste evaluation. Advanced taste sensors using artificial-lipid membranes have been developed based on concepts of global selectivity and high correlation with human sensory score. These sensors respond similarly to similar basic tastes, which they quantify with high correlations to sensory score. Using these unique properties, these sensors can quantify the basic t...

  20. 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

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

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    Shu XU

    2015-11-01

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

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

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    Maram Sushma

    2014-08-01

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

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

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    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.

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

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    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

  5. Serum contents of endocannabinoids are correlated with blood pressure in depressed women

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    Ho WS Vanessa

    2012-02-01

    Full Text Available Abstract Background Depression is known to be a risk factor for cardiovascular diseases but the underlying mechanisms remain unclear. Since recent preclinical evidence suggests that endogenous agonists of cannabinoid receptors (endocannabinoids are involved in both cardiovascular function and depression, we asked whether endocannabinoids correlated with either in humans. Results Resting blood pressure and serum content of endocannabinoids in ambulatory, medication-free, female volunteers with depression (n = 28 and their age- and ethnicity-matched controls (n = 27 were measured. In females with depression, both diastolic and mean arterial blood pressures were positively correlated with serum contents of the endocannabinoids, N-arachidonylethanolamine (anandamide and 2-arachidonoylglycerol. There was no correlation between blood pressure and endocannabinoids in control subjects. Furthermore, depressed women had significantly higher systolic blood pressure than control subjects. A larger body mass index was also found in depressed women, however, it was not significantly correlated with serum endocannabinoid contents. Conclusions This preliminary study raises the possibility that endocannabinoids play a role in blood pressure regulation in depressives with higher blood pressure, and suggests an interrelationship among endocannabinoids, depression and cardiovascular risk factors in women.

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

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    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

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

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    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.

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

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    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.

  9. Gene expression patterns in peripheral blood correlate with the extent of coronary artery disease.

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    Peter R Sinnaeve

    Full Text Available Systemic and local inflammation plays a prominent role in the pathogenesis of atherosclerotic coronary artery disease, but the relationship of whole blood gene expression changes with coronary disease remains unclear. We have investigated whether gene expression patterns in peripheral blood correlate with the severity of coronary disease and whether these patterns correlate with the extent of atherosclerosis in the vascular wall. Patients were selected according to their coronary artery disease index (CADi, a validated angiographical measure of the extent of coronary atherosclerosis that correlates with outcome. RNA was extracted from blood of 120 patients with at least a stenosis greater than 50% (CADi > or = 23 and from 121 controls without evidence of coronary stenosis (CADi = 0. 160 individual genes were found to correlate with CADi (rho > 0.2, P<0.003. Prominent differential expression was observed especially in genes involved in cell growth, apoptosis and inflammation. Using these 160 genes, a partial least squares multivariate regression model resulted in a highly predictive model (r(2 = 0.776, P<0.0001. The expression pattern of these 160 genes in aortic tissue also predicted the severity of atherosclerosis in human aortas, showing that peripheral blood gene expression associated with coronary atherosclerosis mirrors gene expression changes in atherosclerotic arteries. In conclusion, the simultaneous expression pattern of 160 genes in whole blood correlates with the severity of coronary artery disease and mirrors expression changes in the atherosclerotic vascular wall.

  10. Translational Study on Correlation Between Disturbance of Estrogen and Lipid Metabolism and Occurrence and Progression of Endometrial Adenocarcinoma

    Institute of Scientific and Technical Information of China (English)

    YU Cui-ge; HUANG Jian-feng; JIANG Xiang-yang

    2016-01-01

    Objective: To explore the correlation between disturbance of estrogen and lipid metabolism and occurrence and progression of endometrial adenocarcinoma so as to seek the early-warning markers for endometrial adenocarcinoma. Methods:Seventy-nine patients initially diagnosed as endometrial adenocarcinoma were collected as research group, and 70 healthy people with normal endometrium at the same term were as control group. The levels of fasting blood glucose (FBG), serum total triglyceride (TG), total cholesterol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), estradiol (E2), progesterone (P), testosterone (T) and fasting insulin (FINS) were all detected in two groups, and the risk factors of endometrial carcinoma were analyzed by non-conditional Logistic regression model. Results: The age, body mass index (BMI), FINS and homeostasis model assessment for insulin resistance (HOMA-IR) in research group were all higher than those in control group dramatically (P=0.0000). The level of HDL-C was signiifcantly lower, while that of E2 was markedly higher in premenopausal patients in research group than in control group, and there was statistical significance (P=0.0000). The levels of TC, TG, LDL-C, E2 and T in menopausal patients were all higher, while that of HDL-C was lower in research group than in control group, and all the differences were statistically signiifcant (P<0.05). The risk factors of endometrial adenocarcinoma included increase of BMI, E2, TG, and FIN as well as presence of HOMA-IR (OR=6.535,P=0.010; OR=7.796,P=0.011; OR=4.371,P=0.006; OR=6.392,P=0.020; OR=3.711, P=0.021). Conclusion:Women with increase of BMI, E2, TG, and FIN as well as presence of HOMA-IR can be considered as a high-risk population for developing endometrial adenocarcinoma.

  11. Vasoconstriction Potency Induced by Aminoamide Local Anesthetics Correlates with Lipid Solubility

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    Hui-Jin Sung

    2012-01-01

    Full Text Available Aminoamide local anesthetics induce vasoconstriction in vivo and in vitro. The goals of this in vitro study were to investigate the potency of local anesthetic-induced vasoconstriction and to identify the physicochemical property (octanol/buffer partition coefficient, pKa, molecular weight, or potency of local anesthetics that determines their potency in inducing isolated rat aortic ring contraction. Cumulative concentration-response curves to local anesthetics (levobupivacaine, ropivacaine, lidocaine, and mepivacaine were obtained from isolated rat aorta. Regression analyses were performed to determine the relationship between the reported physicochemical properties of local anesthetics and the local anesthetic concentration that produced 50% (ED50 of the local anesthetic-induced maximum vasoconstriction. We determined the order of potency (ED50 of vasoconstriction among local anesthetics to be levobupivacaine > ropivacaine > lidocaine > mepivacaine. The relative importance of the independent variables that affect the vasoconstriction potency is octanol/buffer partition coefficient > potency > pKa > molecular weight. The ED50 in endothelium-denuded aorta negatively correlated with the octanol/buffer partition coefficient of local anesthetics (r2=0.9563; P<0.001. The potency of the vasoconstriction in the endothelium-denuded aorta induced by local anesthetics is determined primarily by lipid solubility and, in part, by other physicochemical properties including potency and pKa.

  12. Lack of correlation between fecal blood loss and drug-induced gastric mucosal lesions

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    Hedenbro, J.L.; Wetterberg, P.; Vallgren, S.; Bergqvist, L.

    1988-05-01

    Increased fecal blood loss was produced in healthy volunteers by the administration of two nonsteroidal anti-inflammatory drugs (NSAID), naproxen or fenflumizole. Basal as well as drug-induced gastrointestinal blood loss was measured using /sup 51/Cr erythrocyte labeling. Median rise in daily fecal blood loss was 432%. All subjects were endoscoped at the initiation and at the completion of the study. Endoscopic findings were assessed quantitatively by two observers in two different ways. All subjects but three had gastric mucosal lesions at follow-up endoscopy. There was a good correlation between the endoscopic assessments but no statistical correlation between the endoscopic assessment and the increase in fecal blood loss. The data suggest that factors other than gastric mucosal lesions have to be taken into account when investigating NSAID-induced gastrointestinal bleeding.

  13. Lack of correlation between fecal blood loss and drug-induced gastric mucosal lesions

    International Nuclear Information System (INIS)

    Increased fecal blood loss was produced in healthy volunteers by the administration of two nonsteroidal anti-inflammatory drugs (NSAID), naproxen or fenflumizole. Basal as well as drug-induced gastrointestinal blood loss was measured using 51Cr erythrocyte labeling. Median rise in daily fecal blood loss was 432%. All subjects were endoscoped at the initiation and at the completion of the study. Endoscopic findings were assessed quantitatively by two observers in two different ways. All subjects but three had gastric mucosal lesions at follow-up endoscopy. There was a good correlation between the endoscopic assessments but no statistical correlation between the endoscopic assessment and the increase in fecal blood loss. The data suggest that factors other than gastric mucosal lesions have to be taken into account when investigating NSAID-induced gastrointestinal bleeding

  14. 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.

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

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    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...

  16. 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 ...

  17. 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...

  18. Correlation of blood lead level with iron, zinc and calcium as well as neonatal neurobehavioral development

    Institute of Scientific and Technical Information of China (English)

    Shiguang Li; Guoping Wang; Shenghui Li; Xianguo Wu; Chunru Qi; Yingyi Liang

    2006-01-01

    BACKGROUND: Endothelial cell in brain of undeveloped fetus cannot inhibit entrance of lead so as to cause toxic effect. Over-accumulation of lead can cause toxic effect on children's growth and development, especially on development of nervous system. Lead in fetus body is mainly derived from its mother's; therefore, blood lead reflects the level of mother's lead.OBJECTIVE: To analyze the correlations among blood lead level, trace elements, mental development index (MDI) and psychomotor development index (PDI) of 3-month-old children. DESIGN: Contrast observation. SETTING: Maternity and Child Care Hospital, Shanxi Provincial Children Hospital. PARTICIPANTS: A total of 128 neonates with spontaneous delivery were provided by Shanxi Maternity and Child Care Hospital and Jiexiu Municipal Maternity and Child Care Hospital from September 2004 to January 2005. There were 76 boys and 52 girls. All subjects did not have history of ischemia and hypoxia during perinatal period and umbilical blood was accepted to be used in experiments. METHODS: ① Levels of iron, calcium and zinc in umbilical blood: 0.5 mL umbilical blood and 2 mL blood samples were selected from neonates to measure lead content with graphite-oven atom absorption spectrum and contents of iron, calcium and zinc in umbilical blood with atom absorption spectrum. ② Grouping: According to level of blood lead, neonates were divided into high-dosage lead group (blood lead ≥ 0.24 μmol/L) and low-dosage lead group (blood lead < 0.24 μmol/L). ③ Evaluation of neurobehavioral development: Neurobehavioral development of 3-month-old neonates was evaluated with Bayley scale, which was consisted of intelligence scale, motor scale and behavioral scale. Intelligence scale, which was expressed as intelligence development index, contained 163 items, such as adaptability, behavior, language, pilot activities, etc. Motor scale, which was expressed as mental motor development index, contained 81 items, such as vulgar

  19. 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...

  20. Correlation between CT grading and blood interleukin-6 in severe acute pancreatitis

    International Nuclear Information System (INIS)

    Computed tomography (CT) and an evaluating of the degree of severity in patients with severe acute pancreatitis (SAP) are required to decide the therapeutic strategy. We measured blood interleukin-6 (IL-6) in critically ill patients at our intensive care unit (ICU) in a daily clinical setting. To determine the significance of grading CT findings in SAP, we studied the correlation between CT grading and blood IL-6 in SAP patients on ICU admission. Among 31 SAP cases, 66 were CT grade III, 22 CT grade IV, and 3 cases CT grade V. Patients with a higher CT grade tended to have higher blood IL-6. Data also showed that mean blood IL-6 among SAP patients in stage 2 was significantly higher than that among those in stage 3 (p<0.05). From these results, we concluded that CT grading and IL-6 blood level have a different significance in the management of SAP patients. (author)

  1. 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

  2. Correlation of routine haematological parameters between normal maternal blood and the cord blood of healthy newborns in selected hospitals of karachi

    International Nuclear Information System (INIS)

    Objective: To determine any significant correlation between the routine haematological parameters of maternal blood and umbilical cord blood of their respective newborns. Study Design: Cross sectional study. Place and Duration of Study: The study was conducted at four public and private hospitals of Karachi including Sindh Government Qatar Hospital, Sindh Government Hospital, Liaquatabad, Ziauddin University Hospital and Chinniot Maternity and Child Hospital, respectively from July 2006 to April 2008. Methodology: Three milliliters venous blood was collected in EDTA containing tube for complete blood count of mothers before delivery. Five milliliters cord blood was collected from the umbilical cord of the babies immediately after delivery by clamping and cutting the babies' end of the cord. For haematological parameters a standard coultergram was done including haemoglobin, RBCs count, haematocrit (HCT), mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC), white blood cell count, differential leukocyte count and platelet count. Pearson's correlation co-efficient was used to determine an association between the maternal and cord blood parameters. Results: A total of 404 maternal and umbilical cord blood samples were analyzed. All the blood parameters including haemoglobin, RBCs count, HCT, MCV, MCH, white blood cell count, differential leukocyte count and platelet count were found to be high in cord blood as compared to the maternal blood, but they showed a very weak to negligible correlation. Mean Corpuscular Haemoglobin Concentration (MCHC), showed a moderate correlation. Conclusion: Routine haematological parameters of newborns are independent of maternal routine haematological parameters. (author)

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

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    Zampelas Antonis

    2007-09-01

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

  4. 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...

  5. 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

  6. Correlation between blood lead concentration and iron deficiency in Iranian children

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    Mohammad Reza Keramati

    2013-01-01

    Full Text Available Background: Iron deficiency anaemia is the most common nutritional anaemia among children. 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 concentration and iron deficiency in children of Mashhad, Iran. Materials and Methods: This cross sectional study was performed on children between 1 year and 10 years, in Imam Reza teaching hospital of Mashhad, Iran, in 2010. Indeed during complete blood count (CBC, we measured iron and total iron binding capacity (TIBC by colorimetric methods, ferritin by radioimmune assay and blood lead concentration by atomic absorption method. Results were analysed by Statistical Package for Social Sciences (SPSS (version 11.5, using statistical tests including independent sample t-test, Mann-Whitney U test, Spearman′s test and analysis of variance (ANOVA and Pearson′s or Spearman′s correlation coefficient. P value ≤ 0.05 was considered as a significant level. Results: We studied 223 cases including 98 control children and 125 patients. All children had lead intoxication. Mean (±SD blood lead concentration in the control group was 57.1 ± 25.3 (ranged 20-212 μg/dl and in the patient group was 57 ± 20.4 (ranged 10.9-159 μg/dl with no significant difference (P value = 0.713. We also did not find any correlation between blood lead concentration and haemoglobin, ferritin, iron, TIBC, mean corpuscular volume (MCV, mean corpuscular haemoglobin (MCH, mean corpuscular haemoglobin concentration (MCHC, white blood cells (WBC and platelets. Conclusion: Based on these results, no correlation was found between blood lead concentration and iron deficiency in the children. Because all children had lead intoxication, further studies in highly polluted and a comparison with a low polluted area are necessary to make a general conclusion.

  7. 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...

  8. 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

  9. 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

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

    DEFF Research Database (Denmark)

    Engberg, Aase Worså; Kofoed, Klaus

    2013-01-01

    In Danish health care, secondary prevention after stroke is currently handled mainly by general practitioners using office blood pressure (OBP) assessment of hypertension. The aim of this study was to compare the OBP approach to 24-hour assessment by ambulatory blood pressure (ABP) monitoring...

  11. 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

  12. 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.

  13. Growth Hormone, Insulin Resistance Index, Lipid Profile, and Cardiorespiratory Function in Obese and Lean Inactive Young Men: Correlations with Plasma Acylated Ghrelin Levels

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    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.

  14. Advanced Taste Sensors Based on Artificial Lipids with Global Selectivity to Basic Taste Qualities and High Correlation to Sensory Scores

    Directory of Open Access Journals (Sweden)

    Yoshikazu Kobayashi

    2010-04-01

    Full Text Available Effective R&D and strict quality control of a broad range of foods, beverages, and pharmaceutical products require objective taste evaluation. Advanced taste sensors using artificial-lipid membranes have been developed based on concepts of global selectivity and high correlation with human sensory score. These sensors respond similarly to similar basic tastes, which they quantify with high correlations to sensory score. Using these unique properties, these sensors can quantify the basic tastes of saltiness, sourness, bitterness, umami, astringency and richness without multivariate analysis or artificial neural networks. This review describes all aspects of these taste sensors based on artificial lipid, ranging from the response principle and optimal design methods to applications in the food, beverage, and pharmaceutical markets.

  15. Correlation of Red Blood Cell Aggregate Size with Transmitted Light Intensity Distributions

    Science.gov (United States)

    Hitt, Darren L.

    1998-11-01

    Under sufficiently low shear rates, such as those encountered in the microcirculation, human red blood cells are known to form aggregate structures (`rouleaux'). These aggregates may range in size from a simple chain containing only a few cells to complex three-dimensional structures containing tens of cells. Previous studies have attempted to characterize the aggregate size by examining the spatial distribution of transmitted light intensity resulting from transillumination of the blood flow. For experiments performed in vitro and in vivo, spectral analysis of the transmitted light intensities has shown that the presence of aggregates in the flow can linked with an increase in the spectral power at small wavenumbers. The magnitudes of the affected wavenumbers correspond to structures considerably larger than individual cells. A precise numerical correlation, however, is difficult to establish. In this work, computer simulations of aggregating blood flow are used along with statistical considerations in an attempt to better correlate the observed spectral trends with actual aggregate size.

  16. Habitual Coffee Consumption Does Not Correlate with Blood Pressure, Inflammation and Endothelial Dysfunction but Partially Correlates with Oxidative Stress

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    Erizal Sugiono

    2013-04-01

    Full Text Available BACKGROUND: Coffee is the most widely consumed beverage in the world and has been known to have effects on cardiovascular system. Many researchers have examined the effects of coffee consumption on blood pressure (BP and risk of cardiovascular disease (CVD, but their results were inconsistent and still remain a subject of controversy. Oxidative stress, inflammation, and endothelial dysfunction have been known as risk factors of hypertension and CVD. Those factors are also known to be affected by coffee consumption. The aim of this study was to examine the relationship between the effects of habitual coffee consumption on BP and to examine the role of oxidative stress (F2 isoprostane, inflammation (high sensitive C-reactive protein (hsCRP and endothelial dysfunction (asymmetric dimethylarginine (ADMA. METHODS: This was a cross-sectional study in which 47 healthy, non-smoking men aged 30-60 years with varying coffee-drinking habits were enrolled. BP and blood/urine analysis of biomarkers were measured in the morning before activity. Coffee consumption was assessed using a questionnaire. The differences among variables were analyzed using ANOVA and the correlations between variables were analyzed using Kendall’s Tau correlation analysis. RESULTS: Habitual coffee consumption did not correlate with systolic/diastolic BP (r=-0.02; p=0.856 and r=0.15; p=0.230, respectively. Concentrations of ADMA and hsCRP were also not correlated with coffee consumption (r=0.03; p=0.764 and r=0.04; p=0.701, respectively. Coffee consumption only showed significant correlation with F2 isoprostane (r=0.34; p=0.004. CONCLUSIONS: BP was not affected by coffee consumption although coffee consumption has a significant correlation with F2 isoprostane. These findings suggest that correlation between coffee consumption and BP might be explained by other factors that were not included in this study. KEYWORDS: coffee, caffeine, cardiovascular disease, blood pressure, oxidative

  17. 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

  18. 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...

  19. 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

  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. Association of diabetes-related distress, depression, medication adherence, and health-related quality of life with glycated hemoglobin, blood pressure, and lipids in adult patients with type 2 diabetes: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Chew BH

    2015-04-01

    Full Text Available Boon-How Chew,1 Mohd-Sidik Sherina,2 Noor-Hasliza Hassan3 1Department of Family Medicine, 2Department of Psychiatry, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang; 3Klinik Kesihatan Dengkil, Jalan Dengkil, Malaysia Abstract: This study examined the associations of diabetes-related distress (DRD, depressive symptoms, health-related quality of life (HRQoL, and medication adherence with glycemia, blood pressure (BP, and lipid biomarkers in adults with type 2 diabetes mellitus (T2D. This cross-sectional study was conducted in three Malaysian public health clinics in 2012–2013, recruited adult patients (aged ≥30 years with T2D who had been diagnosed for more than one year, were on active follow-up, and had recent blood test results. Univariable and multivariable analyses were performed to identify significant associated factors for glycated hemoglobin (HbA1c BP, and lipids. The response rate was 93.1% (700/752. The majority were females (52.8%, Malay (52.4%, and married (78.7%. DRD correlated with systolic BP (r= -0.16; depressive symptoms correlated with low-density lipoprotein cholesterol (r=0.12 and total cholesterol (r=0.13; medication adherence correlated with HbA1c (r= -0.14 and low-density lipoprotein cholesterol (r= -0.11; and HRQoL correlated with casual blood glucose (r= -0.11, high-density lipoprotein cholesterol (r= -0.13, and total cholesterol (r= -0.08. Multivariable analyses showed that HRQoL was significantly associated with casual blood glucose (adjusted B= -0.06, P=0.024; DRD was associated with systolic BP (adjusted B= -0.08, P=0.066; depressive symptoms were associated with low-density lipoprotein cholesterol (adjusted B=0.02, P=0.061, and medication adherence was associated with HbA1c (adjusted B= -0.11, P=0.082 and total cholesterol (adjusted B= -0.06, P=0.086. There were significant and distinctive associations of DRD, depressive symptoms, HRQoL, and medication adherence with

  3. CORRELATION OF OBESITY, INSULIN RE SI S TANCE AND LIPID PROFILE IN WOMEN WITH PCOS IN KIMS HOSPITAL BANGALORE

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    Shashikala H

    2015-03-01

    Full Text Available BACKGROUND : Polycystic ovary syndrome is a condition associated with chronic anovulation, insulin resistance and androgen excess. Dyslipidemia, diabetes, obesity are all potent cardiovascular risk factors that tend to cluster in women with PCOD. These cannot be explained by obesity alone. Thus the need arises to study the effect of insulin resistance on these factors. This will help in assessing the long term cardiovascular morbidity in PCOD patients and take necessary preventive steps. OBJECTIVES : To analyze the infuence of obesity on lipid profile of PCOS women. To analyze the influence of insulin resistance on lipid profile in PCOS women. MATERIALS AND METHODS : In this prospective study done from December 2013 to September 2014, 50 women with PCOS had their body mass index and waist to hip ratio calculated. GTT, fasting and post prandial insulin, lipid profile was also done for each case. Insulin resistance was defined by fasting glucose to insulin ratio of less than or equal to 4.5. The association of obesity markers and insulin resistance with lipid markers was then studied. Statistical analysis using Student t test and ANOVA was done as indicated. Significance is assessed at 5% level of significance. RESULTS : Insulin resistance was seen in 56 percent of the cases. There was no correlation between markers of obesity (BMI and Waist to Hip ratio and the various lipid parameters. But in PCOS women with insulin resistance the lipid profile was significantly different (high triglycerides and lower high density lipoprotein compared to the insulin sensitive women. The difference between the two groups for triglycerides and HDL was statistically significant but that for LDL and total cholesterol was not statistically significant. CONCLUSION : Insulin resistance is associated with dyslipidemia in women with PCOS, independent of obesity.

  4. 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

  5. A STUDY TO FIND CORRELATION BETWEEN DERMATOGLYPHIC PATTERNS AND ABO BLOOD GROUPS

    Directory of Open Access Journals (Sweden)

    Usha Verma

    2015-09-01

    Full Text Available Background: Dermatoglyphics, the study of fingerprints are constant and individualistic. It has been found useful in forensic medicine and identification purpose. It is useful in medical diagnosis of genetically inherited diseases and in detection of crimes. Objectives: The present study was conducted to correlate between digital dermatoglyphics patterns in ABO, Rh blood groups and to evaluate their significance. Methods: A total of 200 first year MBBS students of Pt. B.D. Sharma PGIMS, Rohtak with known blood groups from age group 17-22 yrs were included in the study. Fingerprints were obtained by Ink method. Parameters studied were arches, whorls, loops. Results: Majority of the subjects (43.5% in the study were of blood group A followed by blood group O, A and AB of whom 94.5% were Rh-positive. The general distribution of pattern of finger print showed high frequency (51.87% of loops followed by whorls and arches. Almost same order was noticed in both Rh-positive and Rh-negative individuals or A, B, AB and O blood groups, except blood group O-ve which showed more whorls. Conclusion: There is an association between distribution of finger print pattern and blood groups.

  6. 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.

  7. Correlation of discocyte frequency and ATP concentration in preserved blood: A morphological indicator of red blood cell viability

    Directory of Open Access Journals (Sweden)

    M.S.S. Leonart

    1997-06-01

    Full Text Available Red blood cells (RBC are viable if kept in an adequate preservative solution, although gradual changes in morphology and metabolism may occur. There is a gradual decrease in adenosine-5'-triphosphate (ATP concentration, pH, glucose consumption, and enzyme activity during preservation. The normal discocyte shapes are initially replaced by echinocytes and stomatocytes and, at final stages, by spherocytes, the last step before splenic sequestration. Post-transfusional survival has been correlated with the ATP concentration. RBC preserved in ADSOL, a solution containing adenine, dextrose, sodium chloride, and mannitol, are viable for transfusion for up to 6 weeks. Erythrocytes from 10 blood units taken from healthy adult donors were preserved for 12 weeks in ADSOL at 4oC. We now report a significant correlation (r2 = 0.98 between the percentage of discocytes (89 to 7% and ATP (100 to 10% concentration in ADSOL-preserved RBC. The results suggest that the percent of discocyte shapes used as an indicator of ATP concentration may be a useful indicator for quality control of RBC viability in centers which have limited assay facilities.

  8. 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

  9. Yuanhuapine-induced intestinal and hepatotoxicity were correlated with disturbance of amino acids, lipids, carbohydrate metabolism and gut microflora function: A rat urine metabonomic study.

    Science.gov (United States)

    Chen, Yanyan; Duan, Jin-Ao; Guo, Jianming; Shang, Erxin; Tang, Yuping; Qian, Yefei; Tao, Weiwei; Liu, Pei

    2016-07-15

    This research was designed to study metabonomic characteristics of the toxicity induced by yuanhuapine, a major bioactive diterpenoid in a well-known traditional Chinese medicine-Genkwa Flos. General observation, blood biochemistry and histopathological examination were used to reflect yuanhuapine-induced toxicity. Urine samples from rats in control and yuanhuapine treated rats were analyzed by ultra-performance liquid chromatography tandem quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF/MS). Pattern recognition methods including principal components analysis (PCA), partial least-squared discriminant analysis (PLS-DA), orthogonal partial least-squared discriminant analysis (OPLS-DA) and computational system analysis were integrated to obtain comprehensive metabonomic profiling and pathways of the biological data sets. The results suggested that yuanhuapine could induce intestinal and liver damage. And 14 endogenous metabolites as biomarkers related to the amino acids metabolism, lipids metabolism, carbohydrate metabolism and gut microflora were significantly changed in the urine of yuanhuapine treated rats, which were firstly constructed the metabolomic feature profiling and metabolite interaction network of yuanhuapine-induced injury using pattern recognition methods and Ingenuity Pathway Analysis (IPA) approach. The present study showed that yuanhuapine-induced intestinal and hepatic toxicity were correlated with disturbance of amino acids metabolism, lipids metabolism, carbohydrate metabolism and gut microflora. PMID:26341729

  10. 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.

  11. 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

  12. Fast blood flow monitoring in deep tissues with real-time software correlators

    Science.gov (United States)

    Wang, Detian; Parthasarathy, Ashwin B.; Baker, Wesley B.; Gannon, Kimberly; Kavuri, Venki; Ko, Tiffany; Schenkel, Steven; Li, Zhe; Li, Zeren; Mullen, Michael T.; Detre, John A.; Yodh, Arjun G.

    2016-01-01

    We introduce, validate and demonstrate a new software correlator for high-speed measurement of blood flow in deep tissues based on diffuse correlation spectroscopy (DCS). The software correlator scheme employs standard PC-based data acquisition boards to measure temporal intensity autocorrelation functions continuously at 50 – 100 Hz, the fastest blood flow measurements reported with DCS to date. The data streams, obtained in vivo for typical source-detector separations of 2.5 cm, easily resolve pulsatile heart-beat fluctuations in blood flow which were previously considered to be noise. We employ the device to separate tissue blood flow from tissue absorption/scattering dynamics and thereby show that the origin of the pulsatile DCS signal is primarily flow, and we monitor cerebral autoregulation dynamics in healthy volunteers more accurately than with traditional instrumentation as a result of increased data acquisition rates. Finally, we characterize measurement signal-to-noise ratio and identify count rate and averaging parameters needed for optimal performance. PMID:27231588

  13. 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...

  14. 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

  15. 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

  16. 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)

  17. 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...

  18. 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

  19. 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.

  20. TIME COURSE OF CHANGES IN BLOOD LIPID PARAMETERS IN PATIENTS WITH EARLY RHEUMATOID ARTHRITIS DURING TREAT-TO-TARGET ANTIRHEUMATIC THERAPY: ACCORDING TO 18-MONTH FOLLOW-UP FINDINGS

    Directory of Open Access Journals (Sweden)

    E. V. Udachkina

    2016-01-01

    Full Text Available The mechanisms for lowering a cardiovascular risk (CVR in patients with early rheumatoid arthritis (RA when implementing the treat-to-target strategy remain inadequately investigated.Objective: to estimate the time course of changes in blood lipid parameters in patients with early RA during Treat-totarget antirheumatic therapy at an 18-month follow-up.Subjects and methods. Seventy-four patients (73% women; median age, 56 years with early RA meeting the respective 2010 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR classification criteria and moderate or high activity (median DAS28-ESR score of 5.4 were examined within the framework of the REMARCA trial. After 6-month treatment, RA activity significantly reduced (p < 0.05. At months 6 to 18, no significant change in RA activity was recorded. After 18 months, remission was observed in 31 (42% patients: in 17 (55% on methotrexate (MTX monotherapy and in 14 (45% on combined therapy with MTX and a biological agent. Blood lipid levels were determined at inclusion in the investigation, 6 and 18 months later. The values of lipid parameters were estimated in terms of the total CVR. 67.6% of the patients were classified as at very high CVR. At 18 months of treatment, 34 (46% patients were treated with statins (median atorvastatin and rosuvastatin doses were 10 mg/day each.Results and discussion. Only 12% of the patients had optimal baseline values of just all lipid parameters. The concentration of total cholesterol (TC, low-density lipoprotein cholesterol (LDL-C, and high-density lipoprotein cholesterol (HDL-C correlated negatively with C-reactive protein (CRP levels, DAS28-ESR, DAS28-CRP, and HAQ (p < 0.05. After 6-month treatment, there were increases in TC by 7%, LDL-C by 12.5%, and HDL-C by 19.7%, and a decrease in the atherogenic index by 16% (p < 0.05. ΔCRP negatively correlated with ΔTC, ΔLDL-C, and ΔHDL-C (r = -0.3; p < 0.05. A correlation of TC and LDL-C with

  1. Correlation between lipid profile & carotid intima media thickness in cerebral ischemia.

    Science.gov (United States)

    Sengupta, Debalina; Bardhan, Jayati; Baran, Anil; Mahapatra, Singha; Banerjee, Joyshree; Rout, Jayanta Kumar

    2014-01-01

    Cerebrovascular accident or stroke is defined by an abrupt onset of neurological deficit that is attributable to a focal vascular cause. Stroke is a major cause of morbidity and mortality worldwide. This may result from brain infarction or hemorrhage. Carotid atherosclerosis is a reasonable risk factor for cerebral ischemic stroke. Deranged lipid metabolism due to various modifiable and non-modifiable risk factors leads to the pathogenesis of atherosclerosis. This study is intended to find out any association between altered lipid metabolism (Cholesterol, Triglycerides, LDL : HDL ratio) and development of cerebral ischemia. An observational case control study was conducted with 50 cases of cerebral ischemia and 50 age & sex matched healthy controls within age group 50-70 years. After inclusion of cases and controls and taking informed consent they underwent history taking, proper clinical examination & biochemical investigations (lipid profile). Then data were collected and results were statistically analyzed using Chi-square test & Independent Sample "T-test". The study showed altered lipid profile is associated with cerebral ischemia by increasing carotid intima media thickness (IMT). There was significant (p cerebral ischemic stroke thereby reducing morbidity and mortality. PMID:26215001

  2. Correlation between lipid profile and troponin I test results in patients with chest pain in Nepal

    Institute of Scientific and Technical Information of China (English)

    Arun Kumar; Brijesh Sathian

    2013-01-01

    To study the usefulness of traditional lipid profile levels in screening subjects who had developed chest pain due to cardiac event as indicated by a positive troponin I test. Methods: In this retrospective study data of the 430 patients presented to the emergency department with symptoms of cardiac ischemia who underwent both troponin and lipid profiles tests were compared with the lipid profiles of 165 normal healthy subjects (controls). The troponin was detected qualitatively when a specimen contains troponin I (cTnI) above the 99th percentile (TnI>0.5 ng/mL). The total cholesterol, high density lipoproteins cholesterol, very low density lipoproteins and triacyl glycerol levels were also analyzed and low density lipoprotein level was calculated using Friedewald’s formula. Results: Patients with chest pain and positive troponin test (with confirmed cardiac event) were found to have significantly elevated levels of total cholesterol, triacyl glycerol levels, low density lipoprotein level and significantly reduced high density lipoproteins cholesterol levels when compared to the patients who experienced only chest pain (negative troponin) and healthy controls. Conclusions: Traditional lipid profile levels is still can be used in screening populations to identify the subjects with high risk of developing cardiac event in case if the laboratory set up has not troponin test facilities.

  3. Gender Differences in Musculoskeletal Lipid Metabolism as Assessed by Localized Two-Dimensional Correlation Spectroscopy

    Directory of Open Access Journals (Sweden)

    S. Sendhil Velan; Department of Exercise Physiology, West Virginia University School of Medicine, Morgantown, West Virginia, U.S.A.

    2008-01-01

    Full Text Available Gender differences in lipid metabolism are poorly understood and difficult to study using conventional approaches. Magnetic resonance spectroscopy (MRS permits non-invasive investigation of lipid metabolism. We employed novel two- dimensional MRS techniques to quantify intramyocellular (IMCL and extramyocellular (EMCL lipid compartments and their degree of unsaturation in normal weight adult male and female subjects. Using muscle creatine (Cr for normalization, a statistically significant (p 0.05 increase in IMCL/Cr (7.8 ± 1.6 and EMCL/Cr (22.5 ± 3.6 for female subjects was observed (n = 8, as compared to IMCL/Cr (5.9 ± 1.7 and EMCL/Cr (18.4 ± 2.64 for male subjects. The degree of unsaturation within IMCL and EMCL was lower in female subjects, 1.3 ± 0.075 and 1.04 ± 0.06, respectively, as compared to that observed in males (n = 8, 1.5 ± 0.08 and 1.12 ± 0.03, respectively (p 0.05 male vs female for both comparisons. We conclude that certain salient gender differences in lipid metabolism can be assessed noninvasively by advanced MRS approaches.

  4. [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

  5. An investigation about correlations of the levels of sex hormones with lipid profile, malondialdehyde, superoxide dismutase and T lymphocyte subpopulations

    International Nuclear Information System (INIS)

    Objective: To investigate the correlations of the levels of sex hormones [follicle stimulating hormone (FSH), luteinizing hormone (LH) and prolactin (PRL)] and lipid profile, malondialdehyde (MDA), superoxide dismutase (SOD) and T lymphocyte subpopulations. Methods: Through epidemiological investigations in our country, the levels of sex hormones were measured by radio-immunological methods; lipid profile and apolipoprotein by automatic biochemistry analyses; T cell subsets by flow cytometry; and the MDA was evaluated by the thiobarbituric acid (TBA) test and SOD by the nitrite method modified by Oyanagui, respectively using spectrophotometry. Results: In the study women, the concentrations of serum FSH, LH increased significantly after menopause; PRL increased after menopause; compared with the control group in the study population, 17β-estradiol (E2) and progesterone (P) in postmenopausal group reduced obviously, 17β-E2/P reduced significantly after menopause. Testosterone (T) increased significantly after menopause, but not did free testosterone (FT) . 17β-E2, P and the ratio of 17β-E2/P were negatively correlated with age, respectively by bivariate correlation analysis, and a positive relation between T and age was observed. After the age of 70 years, the level of total cholesterol (TC) increased obviously, so did that of triglyceride (TG) after menopause; high density lipoprotein cholesterol (HDL-C) decreased after menopause, but low density lipoprotein cholesterol (LDL-C) increased after 70, the ratios of HDL-C/TC and HDL-C/LDL-C all reduced after menopause; ApoA-I decreased after 70, but ApoB increased significantly after menopause, correspondingly, the ratio of ApoA-I/ApoB declined obviously. CD3+ and CD4+ didn't change until 60, but reduced after 60. Compared with that in the control group, CD8+ remained unchanged, CD4+/CD8+ reduced greatly with aging, and both CD4+ and CD8+ presented a negative correlation with aging. The serum MDA increased notedly

  6. Adhesion molecules levels in blood correlate with MRI activity and clinical activity in multiple sclerosis

    International Nuclear Information System (INIS)

    Research into pathogenesis of multiple sclerosis (MS) has prompted efforts to identify immunological markers associated with disease activity. Adhesion molecules ICAM-1 and VCAM-1 are associated with inflammatory mediated blood-brain barrier (BBB) dysfunction. In this study investigates the correlation between blood level of circulating ICAM-1 and VCAM-1 and magnetic resonance imaging (MRI) activity in different clinical phases of patients with MS. We show that RRMS and SPMS patients in clinically active phase with Gd-enhancing lesions in CNS had higher blood levels of cICAM-1 and cVCAM-1 compared these parameters levers of RRMS patients in remission stage. These results suggest that cICAM-1 and cVCAM-1 is a sensitive indicator of disease activity associated with BBB inflammatory dysfunction. Elevated blood level of cICAM-1 more strongly correlated with clinical activity and BBB damage, than cVCAM-1 and that could be used as biological marker of disease activity. Circulating VCAM-1 as an early indicator of BBB disturbance, may also serve as marker of beneficial activity in relapses phase of MS course. (authors)

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

    OpenAIRE

    Aparna Pandey; Kiran Saxena; Meena Verma; Anuradha Bharosay

    2011-01-01

    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 assa...

  8. Respiratory Syncytial Virus (RSV) RNA loads in peripheral blood correlates with disease severity in mice

    OpenAIRE

    Torres Juan; Gomez Ana M; Khokhar Shama; Bhoj Vijay G; Tagliabue Claudia; Chang Michael L; Kiener Peter A; Revell Paula A; Ramilo Octavio; Mejias Asuncion

    2010-01-01

    Abstract Background Respiratory Syncytial Virus (RSV) infection is usually restricted to the respiratory epithelium. Few studies have documented the presence of RSV in the systemic circulation, however there is no consistent information whether virus detection in the blood correlates with disease severity. Methods Balb/c mice were inoculated with live RSV, heat-inactivated RSV or medium. A subset of RSV-infected mice was treated with anti-RSV antibody 72 h post-inoculation. RSV RNA loads were...

  9. 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

  10. Serum leptin levels correlation with high blood pressure in adult females

    International Nuclear Information System (INIS)

    To measure serum leptin levels and compare them in lean and obese subjects and to identify correlation between serum leptin levels, heart rate and hypertension in lean and obese subjects among adult females. Seventy female subjects with different body mass indices were selected from OPD of Jinnah Medical and Dental College Hospital (OPD), Karachi. Heart rate was counted manually; blood pressure was measured by mercury sphygmomanometer while serum leptin was measured using enzyme-linked immunoassay. The outcomes hypertension and heart rate were correlated to risk factor leptin. Mean heart rate, systolic and diastolic blood pressure and serum leptin levels of obese people were 90+-1, 142+-2, 89+-1 and 24.13+-1.7 respectively, which were significantly higher as compared to lean subjects (p<0.05). All the parameters correlated positively and significantly with increasing BMI. There was a relationship of tachycardia and hypertension with high serum leptin levels in obesity. Serum leptin levels increase with the level of obesity. Hyper-leptinemia is associated with tachycardia and increases in both systolic and diastolic blood pressure in obesity via complex mechanisms. (author)

  11. Correlation of atmospheric and inhaled blood cyanide levels in miniature pigs

    Energy Technology Data Exchange (ETDEWEB)

    Stemler, F.W.; Kaminskis, A.; Tezak-Reid, T.M.; Stotts, R.R.; Moran, T.S.

    1995-12-31

    The LCT5O (exposure time and atmospheric concentration needed to produce 50% lethality) has been commonly used to quantify the toxicity of a gas such as hydrogen cyanide (HCN). Few studies have been performed in which blood cyanide concentrations were measured simultaneously in animals at Imown exposure concentrations and time. This study was an attempt to correlate which blood cyanide levels would cause lethality in miniature pigs when exposed to hydrogen cyanide (HCN) for a fixed time. An automated microdistillation assay (1) was used to continuously monitor arterial blood cyanide before, during and after the exposures to a HCN/air mixture. Seven animals were exposed to a HCN/air mixture for two minutes each, four to 1176 + or - SD 70 mg/m3, and three animals to 2125 + or - SD 91 mg/m3. Two of the three animals exposed to the high HCN/air mixture died with a peak blood cyanide concentration of about 4.1 + or - SD 0.38 ug/mL. Four animals exposed to the low HCN/air mixture had a peak blood cyanide concentration of 2.94 i SD 0.71 ug/mL. All four survived for a 24-bour post-exposure observation period before they were sacrificed. Several physiological parameters were also monitored.

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

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    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.

  13. 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.

  14. 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

  15. Lipid Correlates of Attentional Impulsivity in First Episode Mania: Results from an Indian Population

    OpenAIRE

    Anjana Rao Kavoor; Daya Ram; Sayantanava Mitra

    2014-01-01

    Background: Attentional/cognitive impulsivity has been demonstrated as being associated with an increased risk for suicide and other self-harming behaviors, along with a more severe course in patients with bipolar disorder. That an alteration of the various serum lipid fractions might be associated with increased impulsivity has been proposed in the past, but evidences are ambiguous and mainly based on western population data. Objective: The present study was aimed to analyze the attentional ...

  16. Correlation between vitamin D and lipid profile in patients with ischemic stroke

    OpenAIRE

    Richa Giri; Rohit Rai; Rajendra Kumar Verma; Shivendra Verma

    2016-01-01

    Background: This study aimed to investigate the relationship between serum vitamin D level and lipid profile in ischemic stroke patients. Methods: 217 patients with ischemic stroke were selected for analysis between ages 45 and 80 years admitted at our hospital from January 2014 to December 2015. Measurement of serum vitamin-D concentration was made by electrochemiluminescence immunoassay. Confounding variables like diabetes, hypertension, smoking, alcohol, tobacco, BMI, CRP, S. uric acid...

  17. 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)

  18. Correlation between MRI findings, blood pressure and mental ability in patients with multiple lacunar infarcts

    International Nuclear Information System (INIS)

    We studied the association between mental ability as rated by Hasegawa's scale, the severity of hypertension, the severity of brain atrophy, and the severity of lesions in the cerebral white matter on magnetic resonance imaging in 34 patients with multiple cerebral infarcts but without obvious cortical lesions. Data were analyzed using multiple regression analysis. The patients having both marked brain atrophy and severe white matter lesions showed an impairment of mental ability. Brain atrophy was correlated with aging and the severity of white matter lesions. There was a significant positive correlation between the diastolic blood pressure and the severity of white matter lesions. These findings suggest that the white matter lesions in patients with multiple cerebral infarcts are correlated with brain atrophy and mental deterioration, and that uncontrolled hypertension is an important risk factor in exacerbating the lesions in the cerebral white matter. (author)

  19. The correlation between milk and blood urea nitrogen in high and low yielding dairy cows

    International Nuclear Information System (INIS)

    Excess rumen degradable protein in the diet leads to high ammonia production, which elevates rumen pH and rate of ammonia absorption, raising urea-nitrogen concentration in blood. Urea, which is a normal constituent of milk, diffuses quickly from blood into milk. An urea-nitrogen concentration higher than 20 mg/dL of milk suggests excess of protein supply in the diet, which can decrease production, cause fertility problems, and increase nitrogen excretion into the environment. The measurement of urea nitrogen in blood and milk has been proposed as a tool to monitor protein nutrition. A study was carried out in two dairy farms (Olocuilta and Los Conacastes) in the central region of El Salvador. Sixty Holstein cows were grouped according to milk yield and days in milk: high yielding (HY, 30 to 90 d in milk) and low yielding cows (LY, >180 d in milk). The objective of the study was to evaluate the effect of the milk yield and time after feeding on milk and blood urea-nitrogen concentration, and to establish a correlation between these two parameters. Dietary crude protein was analyzed and a protein balance was done for each group using the NRC (2001) Dairy Cattle Program. Blood and milk samples were taken after feeding at 30 min, 1, 2 and 4 hours. Blood samples were centrifuged and sera were then stored at -20 deg C until analyzed. Blood urea-nitrogen (BUN) concentration was determined using a commercially available kit (HUMAN, Wiesbaden, Germany). Milk urea-nitrogen (MUN) was also determined with the use of a spectofotometric procedure (MERCK, Darmstadt, Germany). Blood and milk urea-nitrogen concentrations were analyzed using repeated measures analysis and the MIXED procedure of SAS. To determine the correlation between BUN and MUN, the GLM procedure of SAS was used (SAS Institute, Version 9.1.3, 2006). In Olocuilta HY cows presented the highest BUN and MUN concentrations. BUN least squares concentration was 12.77 mg/dL and 13.98 mg/dL for the LY and HY cows

  20. Single image correlation for blood flow mapping in complex vessel networks

    Science.gov (United States)

    Chirico, Giuseppe; Sironi, Laura; Bouzin, Margaux; D'Alfonso, Laura; Collini, Maddalena; Ceffa, Nicolo'G.; Marquezin, Cassia

    2015-05-01

    Microcirculation plays a key role in the maintenance and hemodynamics of tissues and organs also due to its extensive interaction with the immune system. A critical limitation of state-of-the-art clinical techniques to characterize the blood flow is their lack of the spatial resolution required to scale down to individual capillaries. On the other hand the study of the blood flow through auto- or cross-correlation methods fail to correlate the flow speed values with the morphological details required to describe an intricate network of capillaries. Here we propose to use a newly developed technique (FLICS, FLow Image Correlation Spectroscopy) that, by employing a single raster-scanned xy-image acquired in vivo by confocal or multi-photon excitation fluorescence microscopy, allows the quantitative measurement of the blood flow velocity in the whole vessel pattern within the field of view, while simultaneously maintaining the morphological information on the immobile structures of the explored circulatory system. Fluorescent flowing objects produce diagonal lines in the raster-scanned image superimposed to static morphological details. The flow velocity is obtained by computing the Cross Correlation Function (CCF) of the intensity fluctuations detected in pairs of columns of the image. The whole analytical dependence of the CCFs on the flow speed amplitude and the flow direction has been reported recently. We report here the derivation of approximated analytical relations that allows to use the CCF peak lag time and the corresponding CCF value, to directly estimate the flow speed amplitude and the flow direction. The validation has been performed on Zebrafish embryos for which the flow direction was changed systematically by rotating the embryos on the microscope stage. The results indicate that also from the CCF peak lag time it is possible to recover the flow speed amplitude within 13% of uncertainty (overestimation) in a wide range of angles between the flow and

  1. 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

  2. Correlation between lipid and carotenoid synthesis and photosynthetic capacity in Haematococcus pluvialis grown under high light and nitrogen deprivation stress

    Directory of Open Access Journals (Sweden)

    Liang, C.

    2015-06-01

    Full Text Available Recently, H. pluvialis has been demonstrated to have significant potential for biofuel production. To explore the correlation between total lipid content and other physiological parameters under s tress conditions, the responses of H. pluvialis to high light intensity (HL, nitrogen deprivation (-N, and high light intensity with nitrogen deprivation (HL-N were investigated. The total lipid content in the control cells was 12.01% dw, whereas that of the cells exposed to HL, -N, and HL-N conditions was 56.92, 46.71, and 46.87% dw, respectively. The fatty acid profile was similar under all conditions, with the main components including palmitic acid, linoleic acid, and linolenic acid. A good correlation was found between individual carotenoid and total lipids, regardless of culture conditions. P hotosynthetic parameters and lipid content were also found to be well-correlated.Recientemente, H. pluvialis ha demostrado tener un gran potencial para la producción de biocombustibles. Para explorar la correlación entre el contenido total de lípidos y otros parámetros fisiológicos en condiciones de estrés, se investigaron las respuestas de H. pluvialis a una alta intensidad de luz (HL, una privación de nitrógeno (-N, y ambos, alta intensidad de la luz con privación de nitrógeno (HL-N. El contenido total de lípidos de las células control fue de 12,01% dw, mientras que el de las células expuestas a HL, N, y condiciones de HL-N fue de 56,92, 46,71, y 46,87% dw, respectivamente. El perfil de ácidos grasos fue similar para todas las condiciones, cuyos componentes principales fueron los ácidos palmítico, linoleico y linolénico. Se encontró una buena correlación entre carotenoides y lípidos totales individuales, independientemente de las condiciones de cultivo. También se encontró una buena correlación entre los parámetros fotosintéticos y el contenido de lípidos.

  3. Telomere Length in Elderly Caucasians Weakly Correlates with Blood Cell Counts

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    Ewa Gutmajster

    2013-01-01

    Full Text Available Background. Age-related decrease in bone marrow erythropoietic capacity is often accompanied by the telomere length shortening in peripheral white blood cells. However, limited and conflicting data hamper the conclusive opinion regarding this relationship. Therefore, the aim of this study was to assess an association between telomere length and peripheral blood cell count parameters in the Polish elderly population. Material and Methods. The substudy included 1573 of 4981 subjects aged 65 years or over, participants of the population-based PolSenior study. High-molecular-weight DNA was isolated from blood mononuclear cells. Telomere length (TL was measured by QRT-PCR as abundance of telomere template versus a single gene copy encoding acidic ribosomal phosphoprotein P0. Results. Only white blood count (WBC was significantly different in TL tertile subgroups in all subjects (P=0.02 and in men (P=0.01, but not in women. Merely in men significant but weak positive correlations were found between TL and WBC (r=0.11, P<0.05 and RBC (r=0.08, P<0.05. The multiple regression analysis models confirmed a weak, independent contribution of TL to both RBC and WBC. Conclusions. In the elderly, telomere shortening limits hematopoiesis capacity to a very limited extent.

  4. Polycystic ovary syndrome, blood group & diet: A correlative study in South Indian females

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    Rahul Pal, Pratik Kumar Chatterjee, Poulomi Chatterjee, Vinodini NA, PrasannaMithra, Sourjya Banerjee, Suman VB2, Sheila R. Pai

    2014-07-01

    Full Text Available Aim: To find out the co-relation between polycystic ovary syndrome (PCOS with blood group & diet in South Indian females, between the age-group of (20-30 years. Objectives: Correlative analysis of ABO & Rh system, dietary habits & alcohol consumption with PCOS. Materials & Methods: 100 patients between (20-30 years, diagnosed with PCOS were selected. A standard PCOS questionnaire was given. Blood group & dietary status data were collected. Patients were grouped according to ABO & Rh system considering their diet & alcohol intake (p≤0.05 significant. Result: Our data revealed that the highest risk of PCOS was observed in females with blood group ‘O’ positive followed by ‘B’ positive who were on mixed diet & used to consume alcohol. Our study also suggests that Rh negative individuals didn’t show any association with PCOS. Conclusion: The results of our study suggest that ‘O’ positive females, are more prone to PCOS. Though the relative frequency of B positive individuals are more in India, females with blood group O positive are more susceptible to PCOS, contributing factors being mixed diet & alcohol intake. So, early screening of ‘O’ positive &‘B’ positive females of reproductive age-group in South-India, could be used as a measure for timely diagnosis of PCOS, better management &also prevention of complications. However, further research should be done to investigate the multifaceted mechanisms triggering these effects.

  5. Association of diabetes-related distress, depression, medication adherence, and health-related quality of life with glycated hemoglobin, blood pressure, and lipids in adult patients with type 2 diabetes: a cross-sectional study.

    Science.gov (United States)

    Chew, Boon-How; Sherina, Mohd-Sidik; Hassan, Noor-Hasliza

    2015-01-01

    This study examined the associations of diabetes-related distress (DRD), depressive symptoms, health-related quality of life (HRQoL), and medication adherence with glycemia, blood pressure (BP), and lipid biomarkers in adults with type 2 diabetes mellitus (T2D). This cross-sectional study was conducted in three Malaysian public health clinics in 2012-2013, recruited adult patients (aged ≥30 years) with T2D who had been diagnosed for more than one year, were on active follow-up, and had recent blood test results. Univariable and multivariable analyses were performed to identify significant associated factors for glycated hemoglobin (HbA1c) BP, and lipids. The response rate was 93.1% (700/752). The majority were females (52.8%), Malay (52.4%), and married (78.7%). DRD correlated with systolic BP (r= -0.16); depressive symptoms correlated with low-density lipoprotein cholesterol (r=0.12) and total cholesterol (r=0.13); medication adherence correlated with HbA1c (r= -0.14) and low-density lipoprotein cholesterol (r= -0.11); and HRQoL correlated with casual blood glucose (r= -0.11), high-density lipoprotein cholesterol (r= -0.13), and total cholesterol (r= -0.08). Multivariable analyses showed that HRQoL was significantly associated with casual blood glucose (adjusted B= -0.06, P=0.024); DRD was associated with systolic BP (adjusted B= -0.08, P=0.066); depressive symptoms were associated with low-density lipoprotein cholesterol (adjusted B=0.02, P=0.061), and medication adherence was associated with HbA1c (adjusted B= -0.11, P=0.082) and total cholesterol (adjusted B= -0.06, P=0.086). There were significant and distinctive associations of DRD, depressive symptoms, HRQoL, and medication adherence with glycemia, BP, and lipid biomarkers. Unexpected beneficial therapeutic effects of DRD on BP require further study. A multidisciplinary approach may be needed for risk management in adults with T2D at the primary care level. PMID:25995640

  6. Correlation between "ABO" blood group phenotypes and periodontal disease: Prevalence in south Kanara district, Karnataka state, India

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    Gurpur Prakash Pai

    2012-01-01

    Full Text Available Background: The correlation between certain systemic diseases and ABO blood group is a well-documented fact. The association between periodontal disease and ABO blood group is not studied in relation to a specific geographic location. Here is a study conducted on a group of patients belonging to South Kanara district of Karnataka state. Materials and Methods: A total of 750 subjects aged between 30and 38 years belonging to South Kanara district were selected on random basis. The study subjects were segregated into healthy/mild gingivitis, moderate/severe gingivitis, and periodontitis group, based on Loe and Silness index and clinical attachment loss as criteria. The study group was further categorized and graded using Ramfjord′s periodontal disease index. Blood samples were collected to identify ABO blood group. Results: Prevalence of blood group O was more in South Kanara district, followed by blood groups B and A, and the least prevalent was AB. The percentage distribution of subjects with blood groups O and AB was more in healthy/mild gingivitis group (group I and moderate/severe gingivitis group (group II, while subjects with blood groups B and A were more in periodontitis group III. There was increased prevalence of subjects with blood groups O and AB with healthy periodontium, while subjects with blood groups B and A showed inclination toward diseased periodontium. Conclusion: There is a correlation existing between periodontal disease and ABO blood group in this geographic location. This association can be due to various blood group antigens acting as receptors for infectious agents associated with periodontal disease. This broad correlation between periodontal disease and ABO blood group also points toward susceptibility ofthe subjects with certain blood groups to periodontal disease.

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

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    Mehri Delvarianzadeh

    2008-01-01

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

  8. 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

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

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    Gang Chen

    2009-01-01

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

  10. The Lipid Moiety of Haemozoin (Malaria Pigment and P. falciparum Parasitised Red Blood Cells Bind Synthetic and Native Endothelin-1

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    Nicoletta Basilico

    2010-01-01

    Full Text Available Endothelin1 (ET-1 is a 21-amino acid peptide produced by the vascular endothelium under hypoxia, that acts locally as regulator of vascular tone and inflammation. The role of ET-1 in Plasmodium falciparum malaria is unknown, although tissue hypoxia is frequent as a result of the cytoadherence of parasitized red blood cell (pRBC to the microvasculature. Here, we show that both synthetic and endothelial-derived ET-1 are removed by parasitized RBC (D10 and W2 strains, chloroquine sensitive, and resistant, resp. and native haemozoin (HZ, malaria pigment, but not by normal RBC, delipidized HZ, or synthetic beta-haematin (BH. The effect is dose dependent, selective for ET-1, but not for its precursor, big ET-1, and not due to the proteolysis of ET-1. The results indicate that ET-1 binds to the lipids moiety of HZ and membranes of infected RBCs. These findings may help understanding the consequences of parasite sequestration in severe malaria.

  11. 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

  12. 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

  13. Correlations of cerebral blood flow with language function in aphasic patients following cerebral infarction

    International Nuclear Information System (INIS)

    To elucidate the participation of the brain regions in language function, cerebral blood flow (CBF) which were measured with positron emission tomography (PET) were compared with the language scores based on the standard language test for aphasics in 97 right-handed patients with aphasia due to cerebral infarction. PET studies were performed on 71.4±107.3 days after onset. By the linear regression analysis, the aphasic scores were correlated with the regional CBF from 55 brain regions. CBF from the left frontal, left temporal, and left parietal lobes significantly correlated with language scores of auditory comprehension, speaking, reading, writing, calculation, and repetition. Highly significant correlation was obtained from the left posterior inferior frontal, superior temporal, supramarginal and angular gyri. CBF from the right inferior frontal, right superior temporal, right parahippocampal and right anterior cingulate gyri also correlated with the auditory comprehension, speaking and reading. Accordingly, in addition to the classical language areas which play an essential roles in language function, the extensive areas in the left hemisphere and some part of the right hemisphere may be related to the language processing and recovery from aphasia. (author)

  14. Abnormal resting regional cerebral blood flow patterns and their correlates in schizophrenia

    International Nuclear Information System (INIS)

    Regional cerebral blood flow (CBF) was measured under resting conditions in 108 right-handed schizophrenic inpatients and a matched group of normal controls with the xenon 133 inhalation technique. Forty-six patients were free of all medication for two weeks. There were no significant differences in CBF to the two hemispheres. The patients showed a comparatively reduced anteroposterior (AP) gradient for CBF. Though there were no differences in frontal flow, the patients had higher flow to several postcentral brain regions, bilaterally. Cerebral blood flow in the patients correlated inversely with age and positively with carbon dioxide level. Women had higher flow than men. Duration of the illness was the only significant predictor of the reduced AP gradient in patients. Higher left temporal and right parietal flow were found to be the best discriminators between patients and controls. Mean hemispheric flow to both hemispheres and several brain regions correlated with the total score and the item, unusual thought content, of the Brief Psychiatric Rating Scale. There were no differences in regional CBF between medicated and unmedicated patients

  15. Antihypertensive and lipid lowering treatment in 70–74 year old individuals – predictors for treatment and blood-pressure control: a population based survey. The Hordaland Health Study (HUSK

    Directory of Open Access Journals (Sweden)

    Straand Jørund

    2006-10-01

    Full Text Available Abstract Background In an elderly, community based population we aimed at investigating antihypertensive and lipid lowering medication use in relation to own and familiar cardiovascular morbidity and diabetes mellitus, as well as to lifestyle factors and general health. We also examined levels of blood pressure in untreated and treated residents, to investigate factors correlating with blood pressure control. Methods A health survey carried out in 1997-9 in the county of Hordaland, Norway included a self-administered questionnaire mailed to 4 338 persons born in 1925-7. Drug use the day prior to filling in the questionnaire was reported. A health check-up was carried out, where their systolic and diastolic blood pressure (SBP and DBP, body mass index (BMI, and serum-cholesterol level were recorded. Results One third of respondents used one or more antihypertensive drugs, while 13% of men and women were treated with a statin. Diabetes mellitus, own or relatives'cardiovascular disease, having quit smoking, physical inactivity, and overweight correlated with antihypertensive treatment. Mean blood pressure was lower in respondents not on treatment. Among those on treatment, 38% of men and 29% of women had reached a target BP-level of lower than 140/90 mm Hg. Own cardiovascular disease and a low BMI correlated with good BP-control. Conclusion One third of 70–74 year old individuals living in the community used one or more antihypertensive drugs. Only around one third of those treated had reached a target BP-level of less than 140/90 mm Hg. Own cardiovascular disease and a low BMI correlated with good BP-control.

  16. Correlation between milk and blood urea nitrogen in high and low yielding dairy cows

    International Nuclear Information System (INIS)

    A study was carried out in two dairy farms (Olocuilta and Los Conacastes) in the central region of El Salvador. Sixty Holstein cows were grouped according to milk yield and days in milk: high yielding (HY, 30-90 d in milk) and low yielding cows (LY, >180 d in milk). The objective of the study was to evaluate the effect of milk yield and time after feeding on milk and blood urea-nitrogen (BUN) concentration, and to establish a correlation between these two parameters. On Olocuilta, HY cows had the highest BUN and milk urea nitrogen (MUN) concentrations. Blood urea nitrogen least squares concentration was 12.77 mg/dL and 13.98 mg/dL for the LY and HY cows, respectively; while the MUN average concentration was 12.30 mg/dL and 14.82 mg/dL for the LY and HY cows, respectively. BUN and MUN concentrations were similar at 30 min, one and two h post-feeding but by four h post-feeding BUN concentrations had decreased and were significantly lower than those of MUN (P < 0.05). On the other hand, in Conacastes the highest values were found for the LY group. BUN least square concentration was 11.22 mg/dL and 9.12 mg/dL for the LY and HY cows, respectively; while the MUN average concentration was 10.18 mg/dL and 8.83 mg/dL for the LY and HY cows, respectively. The reason for these differences seems to be related to protein balance. For instance on the Los Conacastes farm, protein balance was negative in the HY group (-88 g/d) while on Oloculita farm the balance was positive. The correlation between BUN and MUN for the Olocuilta farm had a regression coefficient of 0.84, and a correlation (r2) of 0.7543. For Los Conacastes these values were 1.04 and 0.9017, respectively. It should be noted that BUN and MUN concentrations were better correlated at 30 min, one h and two h after feeding and that the correlation decreased at four h post-feeding due to a drop in BUN concentration. It is concluded that BUN and MUN concentrations are not related directly to milk yield but with the

  17. Dynamics of change of lipid and monoamine metabolisms and the blood coagulation system during experimental atherosclerosis caused by restriction of movement

    Science.gov (United States)

    Gvishiani, G. S.; Kobakhidze, N. G.

    1980-01-01

    Shifts in lipid, catecholamine, and blood coagulation systems following various periods (1, 2, 3, and 4 months) of experimentally induced atherosclerosis were studied. The same indices were studied in the tissues of the myocardium, liver, and brain stem-reticular formation after decapitation of the animals at the end of the experiment. Periodic motion restriction caused an increase in blood beta-lipoproteins in the rabbits at the beginning of the experiment. An increase in general cholesterol content and a decrease in the lecithincholesterol index were established at the end of the experiment. Myocardial beta-lipoprotein and brain stem reticular formation general cholesterol contents were elevated; catecholamine content was increased at the end of the experiment. In the initial months, free adrenaline basically increased, while in later months blood adrenaline decreased and blood noradrenaline increased.

  18. Effects of supplementation with acai (Euterpe oleracea Mart.) berry-based juice blend on the blood antioxidant defence capacity and lipid profile in junior hurdlers. A pilot study

    OpenAIRE

    Sadowska-Krępa, E; Kłapcińska, B; Podgórski, T; Szade, B; Tyl, K; Hadzik, A

    2015-01-01

    The purpose of this pilot study was to examine whether regular consumption of an acai berry-based juice blend would affect sprint performance and improve blood antioxidant status and lipid profile in junior athletes. Seven junior hurdlers (17.5±1.2 years) taking part in a pre-season conditioning camp were supplemented once a day, for six weeks, with 100 ml of the juice blend. At the start and the end of the camp the athletes performed a 300-m sprint running test on an outdoor track. Blood sam...

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

    OpenAIRE

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

    2013-01-01

    This study investigated the effect of Cordyceps sinensis biomass supplementation obtained from submerged fermentation on blood lipid and low testosterone induced by high-fat diet (HFD). The experiments were carried out using a long-term intake of HFD and HFD plus Simvastatin or C. sinensis (4 months). Our results show that plasma cholesterol, triglycerides and LDL were decreased by Cordyceps sinensis biomass supplementation (CSBS). A longterm intake of HFD caused a significant liver damage wh...

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

    OpenAIRE

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

    2015-01-01

    The extract from roasted chicory (Cichorium intybus L.; 菊苣 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 ...

  1. 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...

  2. 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....

  3. 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...

  4. 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

  5. A CORRELATIVE STUDY ON SERUM LIPID PROFILE AND OSTEOGENIC MINERAL STATUS IN OSTEOPOROSIS

    Directory of Open Access Journals (Sweden)

    Deepika

    2016-03-01

    Full Text Available BACKGROUND Osteoporosis is a condition where the structural and functional integrity of the bones are altered to an extent where the bone material is not sufficiently completed enough to perform its basic function of support, load bearing and component of metabolic pool of osteogenic minerals. METHODS The study was conducted in a group of 50 women (25 cases and 25 controls irrespective of age from different socio-economic status. As per plan of study, the target population was divided into two main groups. The first group was defined as the control group and the other group as the experimental or test group who were admitted in orthopaedic unit of Gauhati Medical College and Hospital with different type of clinical manifestations of osteoporotic disease, the diagnosis of which were made on the basis of x-ray findings, provided the clinical examination and laboratory procedures are in agreement. RESULTS In our study, the mean fasting serum TG, HDL and VLDL values are significantly high (P<0.01 and the LDL value is significantly low in the women with osteoporosis in relation to normal control group. Total cholesterol values in osteoporotic group is apparently 6.07% lower than the mean total cholesterol in the normal control group. Osteogenic minerals represented by calcium, phosphate and magnesium show significant elevation (P<0.01 of mean serum concentration in the osteoporotic group than the normal control group. CONCLUSION Observed changes and relationship between the lipid profile and mineral status in serum in osteoporosis are indicative of an ongoing rearranging process in an altered metabolism, which is primarily aimed at diminishing its pace towards the associated complications indicated by attempted lowering of circulating cholesterol and maintenance of serum minerals within normal limits with assistance from a hormonal axis composed of components from metabolic-reproductive hormonal axis responsible for modulating natural aging process.

  6. 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

  7. 血尿酸浓度与慢性心力衰竭患者的血糖血脂血压相关性研究%Analysis on the relationships between serum uric acid concentration and blood -sugar, blood -lipid, and blood- pressure in patients with chronic heart failure

    Institute of Scientific and Technical Information of China (English)

    宋健雄

    2011-01-01

    Objective To explore the relationships between serum uric acid(SUA) concentration and blood - sugar, blood lipid, and blood - pressure in patients with chronic heart failure. Methods Eighty -four patients suffering from chronic heart failure were used as the observation group and another 84 healthy people with normal heart function as the control group. The SUA, blood -pressure, fasting blood- glucose, blood- lipid including cholesterol, three acids glyceride, high -density lipo- protein, and low- density lipo- protein were determined in two groups. Results Compared with the control group, the patients with chronic heart failure have higher incidence in high SUA, high choles-terol, high blood - pressure, and abnormality in blood - sugar and blood - lipid. ( P < 0.05 ).Conclusions High SUA is relative to blood - sugar, blood - lipid, and blood - pressure in patients with chronic heart failure.%目的 探讨血尿酸浓度与慢性心力衰竭患者血糖、血脂、血压的关系.方法 选择84例慢性心力衰竭患者为观察组,另选84例心功能正常者为对照组,测定血尿酸、血压、空腹血糖、血脂,包括血浆总胆固醇、甘油三酯、高密度脂蛋白、低密度脂蛋白.结果 慢性心力衰竭组中高尿酸、高血压、血糖和血脂异常的发生率较高,与对照组比较差异有统计学意义(P<0.05).结论 高尿酸血症与慢性心力衰竭患者的血糖、血脂、血压水平密切相关.

  8. Stable xenon CT measurement of cerebral blood flow in cardiac transplantation candidates: Correlation with cognitive function

    International Nuclear Information System (INIS)

    Thirteen consecutive unselected patients with NYHA class 4 cardiac failure referred for cardiac transplantation underwent neurologic examination and cerebral blood flow measurement (rCBF) using the stable xenon enhanced CT method on a GE9800 system. Eleven men and two women were studied (mean age = 43.8 +- 6.1). On neurological examination, six of the patients demonstrated normal mental function; the remaining seven patients demonstrated memory, language, or learning impairment. There was no difference in mean cardiac output between the groups (4.9 L/min +- 1.68 vs. 4.2L/min +- 1.57). rCBF was significantly reduced in the impaired group. Cognitive impairment in patients with cardiac failure can be correlated with cerebral ischemia. Stable xenon CT measurement of rCBF in transplant candidates may help identify patients requiring more rapid transplantation to prevent permanent cerebral injury

  9. Whole Grain Rye Intake, Reflected by a Biomarker, Is Associated with Favorable Blood Lipid Outcomes in Subjects with the Metabolic Syndrome – A Randomized Study

    Science.gov (United States)

    Magnusdottir, Ola Kally; Landberg, Rikard; Gunnarsdottir, Ingibjorg; Cloetens, Lieselotte; Åkesson, Björn; Rosqvist, Fredrik; Schwab, Ursula; Herzig, Karl-Heinz; Hukkanen, Janne; Savolainen, Markku J.; Brader, Lea; Hermansen, Kjeld; Kolehmainen, Marjukka; Poutanen, Kaisa; Uusitupa, Matti; Risérus, Ulf; Thorsdottir, Inga

    2014-01-01

    Background and Aim Few studies have explored the possible plasma cholesterol lowering effects of rye consumption. The aim of this secondary analysis in the SYSDIET study was to investigate the association between plasma alkylresorcinols (AR), a biomarker for whole grain wheat and rye intake, and blood lipid concentrations in a population with metabolic syndrome. Furthermore, we analyzed the associations between the AR C17∶0/C21∶0 ratio, a suggested marker of the relative intake of whole grain/bran rye, and blood lipid concentrations. Methods Participants were 30–65 years of age, with body mass index (BMI) 27–40 kg/m2 and had metabolic syndrome. Individuals were recruited through six centers in the Nordic countries and randomized either to a healthy Nordic diet (ND, n = 93), rich in whole grain rye and wheat, as well as berries, fruits and vegetables, rapeseed oil, three fish meals per week and low-fat dairy products, or a control diet (n = 65) for 18/24 weeks. Associations between total plasma AR concentration and C17∶0/C21∶0 homologue ratio and blood lipids were investigated in pooled (ND + control group) regression analyses at 18/24 weeks adjusted for baseline value for the dependent variable, age, BMI and statin use. Results When adjusted for confounders, total plasma AR at 18/24 weeks was not significantly associated with blood lipids but the AR ratio C17∶0/C21∶0 was inversely associated with LDL cholesterol concentrations (B (95% CI): −0.41 (−0.80 to −0.02)), log LDL/HDL cholesterol ratio (−0.20 (−0.37 to −0.03)), log non-HDL cholesterol (−0.20 (−0.37 to −0.03)), log apolipoprotein B (−0.12 (−0.24 to 0.00)) and log triglyceride concentrations (−0.35 (−0.59 to −0.12)). Discussion Increased proportion of whole grain rye, reflected by a biomarker, in the diet is associated with favorable blood lipid outcomes, a relationship that should be further investigated. Trial Registration ClinicalTrials.gov NCT00992641

  10. Imaging transient blood vessel fusion events in zebrafish by correlative volume electron microscopy.

    Directory of Open Access Journals (Sweden)

    Hannah E J Armer

    Full Text Available The study of biological processes has become increasingly reliant on obtaining high-resolution spatial and temporal data through imaging techniques. As researchers demand molecular resolution of cellular events in the context of whole organisms, correlation of non-invasive live-organism imaging with electron microscopy in complex three-dimensional samples becomes critical. The developing blood vessels of vertebrates form a highly complex network which cannot be imaged at high resolution using traditional methods. Here we show that the point of fusion between growing blood vessels of transgenic zebrafish, identified in live confocal microscopy, can subsequently be traced through the structure of the organism using Focused Ion Beam/Scanning Electron Microscopy (FIB/SEM and Serial Block Face/Scanning Electron Microscopy (SBF/SEM. The resulting data give unprecedented microanatomical detail of the zebrafish and, for the first time, allow visualization of the ultrastructure of a time-limited biological event within the context of a whole organism.

  11. Correlation between penile cavernosal artery blood flow and retinal vascular findings in arteriogenic erectile dysfunction

    Directory of Open Access Journals (Sweden)

    Ahmed M Emarah

    2010-09-01

    Full Text Available Ahmed M Emarah1, Shawky M El-Haggar2, Ihab A Osman2, Abdel Wahab S Khafagy21Departments of Ophthalmology, 2Andrology and Sexology, Cairo University Hospital, EgyptObjectives: Arteriogenic erectile dysfunction (ED is a target organ disease of atherosclerosis, and therefore might be a predictor of systemic atherosclerosis. Being systemic, it might be possible to evaluate the extent of atherosclerosis from retinal vascular findings. We investigated the possible correlation between penile cavernosal artery blood flow and retinal vascular findings in patients with arteriogenic ED.Patients and methods: Sixty patients with ED were divided according to the peak systolic velocity (PSV in their penile cavernosal arteries into two groups; Group A included 30 patients with PSV less than 25 cm/sec, and Group B included 30 patients with PSV more than 35 cm/sec. Blood flow in the penile cavernosal artery was measured with color Doppler ultrasonography. All patients were assessed by ocular fundus examination under amydriatic conditions to evaluate retinal vascular atherosclerotic changes using Hyman’s classification.Results: Evidence of retinal vascular atherosclerotic changes was found in 19 patients (63.3% in Group A and in 10 patients (33.3% in Group B.Conclusions: Our study confirms the possibility of predicting penile arterial vascular status in patients with ED from their retinal vascular findings by using amydriatic simple, practical funduscopy.Keywords: erectile dysfunction, atherosclerosis, retinal vascular atherosclerosis

  12. Blood amyloid beta levels in healthy, mild cognitive impairment and Alzheimer's disease individuals: replication of diastolic blood pressure correlations and analysis of critical covariates.

    Directory of Open Access Journals (Sweden)

    Agustín Ruiz

    Full Text Available Plasma amyloid beta (Aβ levels are being investigated as potential biomarkers for Alzheimer's disease. In AB128 cross-sectional study, a number of medical relevant correlates of blood Aβ40 or Aβ42 were analyzed in 140 subjects (51 Alzheimer's disease patients, 53 healthy controls and 36 individuals diagnosed with mild cognitive impairment. We determined the association between multiple variables with Aβ40 and Aβ42 levels measured in three different blood compartments called i Aβ directly accessible (DA in the plasma, ii Aβ recovered from the plasma matrix (RP after diluting the plasma sample in a formulated buffer, and iii associated with the remaining cellular pellet (CP. We confirmed that diastolic blood pressure (DBP is consistently correlated with blood DA Aβ40 levels (r=-0.19, P=0.032. These results were consistent in the three phenotypic groups studied. Importantly, the observation resisted covariation with age, gender or creatinine levels. Observed effect size and direction of Aβ40 levels/DBP correlation are in accordance with previous reports. Of note, DA Aβ40 and the RP Aβ40 were also strongly associated with creatinine levels (r=0.599, P<<0.001 and to a lesser extent to urea, age, hematocrit, uric acid and homocysteine (p<0.001. DBP and the rest of statistical significant correlates identified should be considered as potential confounder factors in studies investigating blood Aβ levels as potential AD biomarker. Remarkably, the factors affecting Aβ levels in plasma (DA, RP and blood cell compartments (CP seem completely different.

  13. Intima-media thickness evaluation by B-mode ultrasound: Correlation with blood pressure levels and cardiac structures

    Directory of Open Access Journals (Sweden)

    F.L. Plavnik

    2000-01-01

    Full Text Available The aim of this study was to analyze the thickness of the intima-media complex (IMC using a noninvasive method. The carotid and femoral common arteries were evaluated by noninvasive B-mode ultrasound in 63 normotensive and in 52 hypertensive subjects and the thickness of the IMC was tested for correlation with blood pressure, cardiac structures and several clinical and biological parameters. The IMC was thicker in hypertensive than in normotensive subjects (0.67 ± 0.13 and 0.62 ± 0.16 vs 0.54 ± 0.09 and 0.52 ± 0.11 mm, respectively, P<0.0001. In normotensive patients, the simple linear regression showed significant correlations between IMC and age, body mass index and 24-h systolic blood pressure for both the carotid and femoral arteries. In hypertensives the carotid IMC was correlated with age and 24-h systolic blood pressure while femoral IMC was correlated only with 24-h diastolic blood pressure. Forward stepwise regression showed that age, body mass index and 24-h systolic blood pressure influenced the carotid IMC relationship (r2 = 0.39 in normotensives. On the other hand, the femoral IMC relationship was influenced by 24-h systolic blood pressure and age (r2 = 0.40. In hypertensives, age and 24-h systolic blood pressure were the most important determinants of carotid IMC (r2 = 0.37, while femoral IMC was influenced only by 24-h diastolic blood pressure (r2 = 0.10. There was an association between carotid IMC and echocardiographic findings in normotensives, while in hypertensives only the left posterior wall and interventricular septum were associated with femoral IMC. We conclude that age and blood pressure influence the intima-media thickness, while echocardiographic changes are associated with the IMC.

  14. Decreased blood riboflavin levels are correlated with defective expression of RFT2 gene in gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Maynur Eli; De-Sheng Li; Wei-Wei Zhang; Bing Kong; Chen-Song Du; Maimaitiaili Wumar; Batur Mamtimin; Ilyar Sheyhidin; Ayshamgul Hasim

    2012-01-01

    AIM:To investigate the relationship between blood riboflavin levels and riboflavin transporter 2 (RFT2) gene expression in gastric carcinoma (GC) development.METHODS:High-performance liquid chromatography was used to detect blood riboflavin levels in patients with GC.Real-time fluorogenic quantitative polymerase chain reaction and immunohistochemistry were used to analyze the expression of RFT2 mRNA and protein in samples from 60 GC patients consisting of both tumor and normal tissue.RESULTS:A significant decrease in the RFT2 mRNA levels was detected in GC samples compared with those in the normal mucous membrane (0.398 ± 0.149 vs 1.479 ± 0.587; P =0.040).Tumors exhibited low RFT2 protein expression (75%,16.7%,8.3% and 0%for no RFT2 staining,weak staining,medium staining and strong staining,respectively),which was significantly lower than that in the normal mucous membrane (10%,16.7%,26.7% and 46.7% for no RFT2 staining,weak staining,medium staining and strong staining,respectively; P < 0.05).Tumors with low RFT2 expression were significantly associated with tumor stage and histological grade.Moreover,a significantly decrease in Uyghur patients was observed compared with Han patients.However,other parameters-gender,tumor location and lymph node metastasis-showed no significant relationship with RFT2 expression.Blood riboflavin levels were reverse correlated with development of GC (1.2000 ± 0.97 569 ng/mL in high tumor stage patients vs 2.5980 ± 1.31 129 ng/mL in low tumor stage patients; P < 0.05).A positive correlation of plasma riboflavin levels with defective expression of RFT2 protein was found in GC patients (x2 =2.619; P =0.019).CONCLUSION:Defective expression of RFT2 is associated with the development of GC and this may represent a mechanism underlying the decreased plasma riboflavin levels in GC.

  15. n-3 PUFA status in school children is associated with beneficial lipid profile, reduced physical activity and increased blood pressure in boys

    DEFF Research Database (Denmark)

    Damsgaard, Camilla T.; Stark, Ken D.; Hjorth, Mads F.;

    2013-01-01

    relationship between fasting whole-blood EPA or DHA (w/w% of the total fatty acids, FA%) and markers of the MetS (anthropometry, blood pressure, plasma lipids and glucose homeostasis) cross-sectionally in seventy-three 8–11-year-old Danish children from the OPUS School Meal Pilot Study (OPUS is an acronym of......:TAG increased with whole-blood EPA (β>0·25, P<0·05), and HDL increased 0·35 (sem 0·13) mmol/l per FA% EPA increase (β = 0·30, P= 0·008). Unexpectedly, DHA was positively associated with mean arterial pressure in boys (6·3 (sem 1·7) mmHg/FA% DHA increase, β = 0·62, P= 0·001) and reduced physical activity in both...

  16. [Correlation between the regional blood volume and epileptic seizures in Papio papio].

    Science.gov (United States)

    Ancri, D; Naquet, R; Basset, J Y; Ménini, C; Lonchampt, M F; Meldrum, B S; Stutzmann, J M

    1979-07-16

    The method of labelling red cells with technetium-99m was used to measured regional blood volume auring different types of epileptic seizures induced in the Baboon Papio papio. During seizures the cerebral blood volume increases and there is simultaneously a decrease of blood volume in nasal and hepatic regions, and a transitory increase of blood volume in the forepaws. PMID:117933

  17. 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

  18. 非酒精性脂肪肝患者铜营养状况及其与血脂的关系%Observational Research on Copper Nutrition and Blood Lipid among Patients with Nonalcoholic Fatty Liver Disease

    Institute of Scientific and Technical Information of China (English)

    王绩凯; 冯哲伟; 李青艳; 李迎春

    2011-01-01

    Objective To evaluate the levels of copper nutrition and the relationship with lipid in patients with nonalcoholic fatty liver disease (NAFLD). Methods 1:1 matched case-control study was conducted among 150 patients with NAFLD and 150 healthy controls. A self-designed questionnaire was used to collect their general information and intake frequency of 4 kinds of food that was rich in copper. Serum copper and blood lipid were detected and then compared by t-test, and correlation analysis was used to explore the blood lipid' s influence on serum copper. Results There was no statistical difference in the intake frequency of 4 kinds of copper-rich food between the two groups. Serum copper of NAFLD patients (1.07±0.25) mg/L was significantly higher than that of healthy controls (1.01±0.22) mg/L (t=3.12, P=0.002). Compared with the controls, the levels of TC, TG and LDL-C were higher, but the level of HDL-C was lower in patients. Correlation analysis revealed that serum copper was significant positive correlated with TC and LDL-C, and was significant negative correlated with HDL-C. Conclusion Serum copper and lipid metabolism disorder exist in NAFLD patients, and serum copper relates with blood lipid metabolism disorder, but doesn't relate with the intake of 4 kinds of copper-rich food.%目的 了解非酒精性脂肪肝( NAFLD)患者铜营养代谢水平及其与血脂的关系,为NAFLD的防治提供科学依据.方法 采用1∶1配对病例-对照研究方法,自行设计调查问卷收集150例非酒精性脂肪肝患者和150例正常对照的基本信息及四种含铜丰富食品的摄入频率,并检测其血清铜含量及血脂各指标,对血铜与血脂等指标进行线性相关分析.结果 非酒精性脂肪肝组四种含铜丰富食品的摄入频率和对照组间差异无显著性,但血清铜(1.07-0.25)mg/L高于对照组(1.01±0.22) mg/L,差异有统计学意义(t=3.12,P=0.002).非酒精性脂肪肝患者总胆固醇(TC)、三酰甘油(TG)

  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. Buccal Cell Cytokeratin 14 Correlates with Multiple Blood Biomarkers of Alzheimer's Disease Risk.

    Science.gov (United States)

    Leifert, Wayne R; Nguyen, Tori; Rembach, Alan; Martins, Ralph; Rainey-Smith, Stephanie; Masters, Colin L; Ames, David; Rowe, Christopher C; Macaulay, S Lance; François, Maxime; Fenech, Michael F

    2015-01-01

    Mild cognitive impairment (MCI) may reflect early stages of neurodegenerative disorders such as Alzheimer's disease (AD). Our hypothesis was that cytokeratin 14 (CK14) expression could be used with blood-based biomarkers such as homocysteine, vitamin B12, and folate to identify individuals with MCI or AD from the Australian Imaging, Biomarkers and Lifestyle (AIBL) flagship study of aging. Buccal cells from 54 individuals were analyzed by a newly developed method that is rapid, automated, and quantitative for buccal cell CK14 expression levels. CK14 was negatively correlated with plasma Mg²⁺ and LDL, while positively correlated with vitamin B12, red cell hematocrit/volume, and basophils in the MCI group and positively correlated with insulin and vitamin B12 in the AD group. The combined biomarker panel (CK14 expression, plasma vitamin B12, and homocysteine) was significantly lower in the MCI (p = 0.003) and AD (p = 0.0001) groups compared with controls. Receiver-operating characteristic curves yielded area under the curve (AUC) values of 0.829 for the MCI (p = 0.002) group and 0.856 for the AD (p = 0.0003) group. These complex associations of multiple related parameters highlight the differences between the MCI and AD cohorts and possibly an underlying metabolic pathology associated with the development of early memory impairment. The changes in buccal cell CK14 expression observed in this pilot study supports previous results suggesting the peripheral biomarkers and metabolic changes are not restricted to brain pathology alone in MCI and AD and could prove useful as a potential biomarker in identifying individuals with an increased risk of developing MCI and eventually AD. PMID:26402008

  1. Correlation of arterial blood pressure and compliance with left ventricular structure and function in the very elderly.

    Science.gov (United States)

    Rosendorff, Clive; Go, Orson; Schmeidler, James; Silverman, Jeremy M; Beeri, Michal S

    2012-01-01

    There are very few data on the relationship between systolic blood pressure (SBP), diastolic blood pressure (DBP), arterial compliance, and left ventricular structure and function, particularly left ventricular hypertrophy (LVH), in the very elderly (>75 years). SBP and arterial stiffness increase with age, and the question is: which of the two is the main stimulus to LVH? This is a cross-sectional study to compare blood pressure and arterial stiffness measures with regard to their correlations with echocardiographic parameters of LV structure and function, controlling for age and cardiovascular risk factors, in a very elderly population. Arterial stiffness was determined by radial pulse waveform using pulse contour analysis. LV dimensions were measured by transthoracic M-mode echocardiography, and diastolic function by tissue Doppler measurements of diastolic mitral annular velocities. There were 179 subjects, all male, with a mean age of 81.8 years. Using age-adjusted partial correlations, SBP, DBP, and mean arterial pressure (MAP) were correlated with parameters of LV structure and function. Correlation coefficients were: SBP versus left ventricular mass index (LVMI), r = 0.246; SBP versus early diastolic mitral annular velocity (MAV), r = -0.179; DBP versus LVMI, r = 0.199; DBP versus MAV, r = -0.199; MAP versus LVMI, r = 0.276; and MAP versus MAV, r = -0.206, all with P < .05. However, neither capacitative nor reflective arterial compliance was significantly correlated with any parameter of LV structure and function. After controlling for age and 10 cardiovascular and metabolic risk factors, the correlation between blood pressure and the measured LV parameters was substantially unchanged, as was the lack of correlation between indices of arterial compliance and the LV indices. Arterial blood pressure is correlated with LV structure and function in the very elderly, but arterial stiffness, as measured by diastolic pulse contour analysis, is not. PMID:22243840

  2. Correlation between abdominal fat and myocardial blood flow in sedentary and non sedentary male workers at rest

    OpenAIRE

    N, Anupama; K, Subbalakshmi N.; M, Vishnu Sharma; Nayanatara AK; Kini, Rekha D; K, Bhagyalakshmi

    2014-01-01

    Background: Sedentary life has emerged as a risk factor for various negative health.  Abdominal obesity plays a major role in the pathogenesis of several metabolic and cardiovascular medical problems. The myocardial blood flow can be easily measured by knowing hemodynamic predictors the heart rate and systolic blood pressure which correlate better with the myocardial oxygen consumption.Method: In this cross sectional study 70 sedentary and 70 non-sedentary (30-40 years) age matched male worke...

  3. Hba1c, Blood Pressure, and Lipid Control in People with Diabetes: Japan Epidemiology Collaboration on Occupational Health Study.

    Directory of Open Access Journals (Sweden)

    Huanhuan Hu

    Full Text Available The control of blood glucose levels, blood pressure (BP, and low-density lipoprotein cholesterol (LDL-C levels reduces the risk of diabetes complications; however, data are scarce on control status of these factors among workers with diabetes. The present study aimed to estimate the prevalence of participants with diabetes who meet glycated hemoglobin (HbA1c, BP, and LDL-C recommendations, and to investigate correlates of poor glycemic control in a large working population in Japan.The Japan Epidemiology Collaboration on Occupational Health (J-ECOH Study is an ongoing cohort investigation, consisting mainly of employees in large manufacturing companies. We conducted a cross-sectional analysis of 3,070 employees with diabetes (2,854 men and 216 women aged 20-69 years who attended periodic health examinations. BP was measured and recorded using different company protocols. Risk factor targets were defined using both American Diabetes Association (ADA guidelines (HbA1c < 7.0%, BP < 140/90 mmHg, and LDL-C < 100 mg/dL and Japan Diabetes Society (JDS guidelines (HbA1c < 7.0%, BP < 130/80 mmHg, and LDL-C < 120 mg/dL. Logistic regression models were used to explore correlates of poor glycemic control (defined as HbA1c ≥ 8.0%.The percentages of participants who met ADA (and JDS targets were 44.9% (44.9% for HbA1c, 76.6% (36.3% for BP, 27.1% (56.2% for LDL-C, and 11.2% (10.8% for simultaneous control of all three risk factors. Younger age, obesity, smoking, and uncontrolled dyslipidemia were associated with poor glycemic control. The adjusted odds ratio of poor glycemic control was 0.58 (95% confidence interval, 0.46-0.73 for participants with treated but uncontrolled hypertension, and 0.47 (0.33-0.66 for participants with treated and controlled hypertension, as compared with participants without hypertension. There was no significant difference in HbA1c levels between participants with treated but uncontrolled hypertension and those with treated and

  4. A Correlative Study of Splenic Parasite Score and Peripheral Blood Parasite Load Estimation by Quantitative PCR in Visceral Leishmaniasis.

    Science.gov (United States)

    Sudarshan, Medhavi; Singh, Toolika; Chakravarty, Jaya; Sundar, Shyam

    2015-12-01

    Parasitological diagnosis of visceral leishmaniasis (VL) by splenic smear is highly sensitive, but it is associated with the risk of severe hemorrhage. In this study, the diagnosis of VL using quantitative PCR (qPCR) in peripheral blood was evaluated in 100 patients with VL. Blood parasitemia ranged from 5 to 93,688 leishmania parasite genomes/ml of blood and positively correlated with splenic score (P<0.0001; r2=0.58). Therefore, quantification of parasite genomes by qPCR can replace invasive procedures for diagnostic and prognostic evaluations. PMID:26400788

  5. 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...

  6. 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

  7. 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

  8. 银屑病患者血细胞参数及血脂分析的临床意义%Clinical significance of analysis of blood cell parameters and blood lipids in patients with psoriasis

    Institute of Scientific and Technical Information of China (English)

    吉晓云

    2014-01-01

    Objective To investigate the clinical significance of the determination of related blood cell parameters and blood lipids for psoriasis. Methods Eleven kinds of blood cell parameters, cholesterol and blood fat were detected between fifty-two cases of patients with psoriasis in my hospital and one hundred cases of normal controls at the same time. Results Compared with the control group, MCV, RDW, MPV, PDW, CH, TG of psoriasis group and the psoriasis group in activity were significantly higher. Conclusion Psoriasis and cardiovascular disease have the same basis of pathophysiology. Abnormal blood cell parameters and blood lipids are therefore the important reasons why psoriasis is easy with cardiovascular disease.%目的:探讨血细胞参数及血脂有关项目测定对银屑病的临床意义。方法我院银屑病患者52例和正常对照100例同时检测11项血细胞参数及胆固醇和血脂。结果银屑病及其进行期MCV、RDW、MPV、PDW、CH、TG均显著高于对照人群。结论银屑病与心血管疾病的病理及生理基础有相同之处,所以银屑病患者易发心血管疾病与血细胞参数及血脂的变化有关。

  9. 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.

  10. Weight gain is associated with improved glycaemic control but with adverse changes in plasma lipids and blood pressure isn Type 1 diabetes.

    LENUS (Irish Health Repository)

    Ferriss, J B

    2012-02-03

    AIMS: To assess the effects of weight gain on metabolic control, plasma lipids and blood pressure in patients with Type 1 diabetes. METHODS: Patients in the EURODIAB Prospective Complications Study (n = 3250) were examined at baseline and 1800 (55%) were re-examined a mean of 7.3 years later. Patients had Type 1 diabetes, defined as a diagnosis made before age 36 years and with a need for continuous insulin therapy within a year of diagnosis. Patients were aged 15-60 years at baseline and were stratified for age, sex and duration of diabetes. RESULTS: The change in HbA(1c) from baseline to follow-up examination was significantly more favourable in those who gained 5 kg or more during follow-up (\\'marked weight gain\\') than in patients who gained less or no weight or lost weight (\\'less or no weight gain\\'). In those with marked weight gain, there was a significantly greater rise in plasma triglycerides and total cholesterol and significantly less favourable changes in low-density lipoprotein and high-density lipoprotein cholesterol compared with those with less or no weight gain, with or without adjustment for HbA(1c). Systolic and diastolic blood pressure also rose significantly more in the group with marked weight gain. CONCLUSION: Weight gain in patients with Type 1 diabetes has adverse effects on plasma lipids and blood pressure, despite a small improvement in glycaemic control.

  11. Local mobility in lipid domains of supported bilayers characterized by atomic force microscopy and fluorescence correlation spectroscopy.

    Energy Technology Data Exchange (ETDEWEB)

    Frankel, Daniel J.; Buranda, T. (University of New Mexico, Albuquerque, NM); Burns, Alan Richard

    2005-01-01

    Fluorescence correlation spectroscopy (FCS) is used to examine mobility of labeled probes at specific sites in supported bilayers consisting of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) lipid domains in 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC). Those sites are mapped beforehand with simultaneous atomic force microscopy and submicron confocal fluorescence imaging, allowing characterization of probe partitioning between gel DPPC and disordered liquid DOPC domains with corresponding topography of domain structure. We thus examine the relative partitioning and mobility in gel and disordered liquid phases for headgroup- and tailgroup-labeled GM1 ganglioside probes and for headgroup- and tailgroup-labeled phospholipid probes. For the GM1 probes, large differences in mobility between fluid and gel domains are observed; whereas unexpected mobility is observed in submicron gel domains for the phospholipid probes. We attribute the latter to domain heterogeneities that could be induced by the probe. Furthermore, fits to the FCS data for the phospholipid probes in the DOPC fluid phase require two components (fast and slow). Although proximity to the glass substrate may be a factor, local distortion of the probe by the fluorophore could also be important. Overall, we observe nonideal aspects of phospholipid probe mobility and partitioning that may not be restricted to supported bilayers.

  12. Effects of supplementation with acai (Euterpe oleracea Mart.) berry-based juice blend on the blood antioxidant defence capacity and lipid profile in junior hurdlers. A pilot study.

    Science.gov (United States)

    Sadowska-Krępa, E; Kłapcińska, B; Podgórski, T; Szade, B; Tyl, K; Hadzik, A

    2015-06-01

    The purpose of this pilot study was to examine whether regular consumption of an acai berry-based juice blend would affect sprint performance and improve blood antioxidant status and lipid profile in junior athletes. Seven junior hurdlers (17.5±1.2 years) taking part in a pre-season conditioning camp were supplemented once a day, for six weeks, with 100 ml of the juice blend. At the start and the end of the camp the athletes performed a 300-m sprint running test on an outdoor track. Blood samples were taken before and immediately after the test and after 1 h of recovery. Blood antioxidant status was evaluated based on activities of antioxidant enzymes (superoxide dismutase [SOD], catalase [CAT], glutathione peroxidase [GSH-Px], glutathione reductase [GR]), concentrations of non-enzymatic antioxidants (reduced glutathione [GSH], uric acid), total plasma polyphenols, ferric reducing ability of plasma (FRAP), thiobarbituric acid reactive substances (TBARS) and activities of creatine kinase (CK) and lactate dehydrogenase (LDH) as muscle damage markers. In order to evaluate potential health benefits of the acai berry, the post-treatment changes in lipid profile parameters (triglycerides, cholesterol and its fractions) were analysed. Six weeks' consumption of acai berry-based juice blend had no effect on sprint performance, but it led to a marked increase in the total antioxidant capacity of plasma, attenuation of the exercise-induced muscle damage, and a substantial improvement of serum lipid profile. These findings strongly support the view of the health benefits of supplementation with the acai berry-based juice blend, mainly attributed to its high total polyphenol content and the related high in vivo antioxidant and hypocholesterolaemic activities of this supplement. PMID:26060341

  13. Possible Correlation of Transfusion Transmitted Diseases with Rh type and ABO Blood Group System

    OpenAIRE

    Tyagi, Surabhi; Tyagi, Alok

    2013-01-01

    Background: Screening of blood is mandatory for transfusion transmitted diseases and is routinely done in the blood banks. As blood is the major source transmission of hepatitis B, hepatitis C, human immunodeficiency virus & many other diseases the hazards can be minimised by effective donor selection and screening.

  14. Heart rate and blood lactate correlates of perceived exertion during small-sided soccer games.

    Science.gov (United States)

    Coutts, Aaron J; Rampinini, Ermanno; Marcora, Samuele M; Castagna, Carlo; Impellizzeri, Franco M

    2009-01-01

    The rating of perceived exertion (RPE) could be a practical measure of global exercise intensity in team sports. The purpose of this study was to examine the relationship between heart rate (%HR(peak)) and blood lactate ([BLa(-)]) measures of exercise intensity with each player's RPE during soccer-specific aerobic exercises. Mean individual %HR(peak), [BLa(-)] and RPE (Borg's CR 10-scale) were recorded from 20 amateur soccer players from 67 soccer-specific small-sided games training sessions over an entire competitive season. The small-sided games were performed in three 4min bouts separated with 3min recovery on various sized pitches and involved 3-, 4-, 5-, or 6-players on each side. A stepwise linear multiple regression was used to determine a predictive equation to estimate global RPE for small-sided games from [BLa(-)] and %HR(peak). Partial correlation coefficients were also calculated to assess the relationship between RPE, [BLa(-)] and %HR(peak). Stepwise multiple regression analysis revealed that 43.1% of the adjusted variance in RPE could be explained by HR alone. The addition of [BLa(-)] data to the prediction equation allowed for 57.8% of the adjusted variance in RPE to be predicted (Y=-9.49-0.152 %HR(peak)+1.82 [BLa(-)], psoccer. PMID:18068433

  15. 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...

  16. 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...

  17. Anthropometric correlates of blood pressure among school children in Nagpur city, central India: A cross-sectional study

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    Deepak Kishanrao Lone

    2014-10-01

    Full Text Available Context: On the basis of emerging evidence, it is now apparent that primary hypertension is detectable in the young and that it occurs commonly. The long-term health risks for hypertensive children and adolescents can be substantial. Early diagnosis of hypertension (HT is an important strategy in its control. Previous studies have documented that hypertension may begin in adolescence, perhaps even in childhood. Aims: To determine the prevalence of hypertension and its correlation with anthropometric variables like height, weight and body mass index (BMI among school-going children in Nagpur city, Central India. Settings and Design: Cross-sectional study done in one randomly selected school. Materials and Methods: School-going children aged between 12 and 16 years were included in the study. The weight and height were measured using a standard procedure. Blood pressure measurements were taken by a mercury sphygmomanometer. Hypertension was diagnosed if blood pressure was more than 95 th percentile for the age and height. The distributions of blood pressure by anthropometric characteristics were studied. Statistical Analysis Used: Mean, standard deviation, correlation coefficient and χ2 test were used for statistical analysis. Results: The overall prevalence of hypertension was found to be 11.77%. Blood pressure of both genders appears to have positive correlation with anthropometric characteristics. Conclusions: Increase in anthropometric measurements like height, weight and BMI were found to be positively correlated with hypertension among school children in the present study.

  18. An assessment of morphometric indices, blood chemistry variables and an energy meter as indicators of the whole body lipid content in Micropterus dolomieu, Sander vitreus and Ictalurus punctatus

    Science.gov (United States)

    Mesa, Matthew G.; Rose, Brien P.

    2015-01-01

    The effectiveness of several non-lethal techniques as indicators of total lipid content in smallmouth bass Micropterus dolomieu, walleye Sander vitreus and channel catfish Ictalurus punctatus was investigated. The techniques included (1) the Fulton and relative condition factors, (2) relative mass, (3) plasma indicators of nutritional status (alkaline phosphatase, calcium, cholesterol, protein, triglycerides and glucose) and (4) readings from a hand-held, microwave energy meter. Although simple linear regression analysis showed that lipid content was significantly correlated with several predictor variables in each species, the r2 values for the relations ranged from 0·17 to 0·50 and no single approach was consistent for all species. Only one model, between energy-meter readings and lipid content in I. punctatus, had an r2 value (0·83) high enough to justify using it as a predictive tool. Results indicate that no single variable was an accurate and reliable indicator of whole body lipid content in these fishes, except the energy meter for I. punctatus.

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

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    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.

  20. Effect of 12-week-long aerobic training programme on body composition, aerobic capacity, complete blood count and blood lipid profile among young women

    OpenAIRE

    Kostrzewa-Nowak, Dorota; Nowak, Robert; Jastrzębski, Zbigniew; Zarębska, Aleksandra; Bichowska, Marta; Drobnik-Kozakiewicz, Izabela; Radzimiński, Łukasz; Leońska-Duniec, Agata; Ficek, Krzysztof; Cięszczyk, Paweł

    2015-01-01

    Background: Numerous data suggest that aerobic-type exercise improves lipoprotein-lipid profiles, cardiorespiratory fitness and body composition in young women. The aim of this study was to evaluate the biological response to high-low impact aerobic fitness among young women. Materials and methods: Thirty-four young women aged 22 (19-24) years were divided into three groups: underweight (N = 10), normal weight (N = 12) and overweight (N = 12). Aerobic capacity, anthropometry and body comp...

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

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    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.

  2. Genetic disposition and response of blood lipids to diet - studies on gene-diet interaction in humans

    NARCIS (Netherlands)

    Weggemans, R.M.

    2001-01-01

    Even though a cholesterol-lowering diet is effective for most people, it is not for all. Identification of genetic determinants of the serum lipid response to diet may be of help in the identification of subjects who will not benefit from a cholesterol-lowering diet. It may also clarify the role of

  3. Effects of intensity of aerobics on body composition and blood lipid profile in obese/overweight females

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    Sayyed Mohammad Marandi

    2013-01-01

    Conclusions: Our findings showed that both light and moderate aerobics improved body composition and serum lipid profile in obese/overweight women. Our findings support the application of aerobics for obese/overweight women. Initially, they can start with light programs and proceed to more intense programs.

  4. Effects of low-fat dairy intake on blood pressure, endothelial function, and lipoprotein lipids in subjects with prehypertension or stage 1 hypertension

    Directory of Open Access Journals (Sweden)

    Maki KC

    2013-07-01

    Full Text Available Kevin C Maki,1 Tia M Rains,1 Arianne L Schild,1 Mary R Dicklin,1 Keigan M Park,2 Andrea L Lawless,1 Kathleen M Kelley1 1Biofortis Clinical Research, Addison, IL, USA; 2Dairy Research Institute/National Dairy Council, Rosemont, IL, USA Objective: This randomized crossover trial assessed the effects of 5 weeks of consuming low-fat dairy (one serving/day each of 1% fluid milk, low-fat cheese, and low-fat yogurt versus nondairy products (one serving/day each of apple juice, pretzels, and cereal bar on systolic and diastolic blood pressures (SBP and DBP, vascular function (reactive hyperemia index [RHI] and augmentation index, and plasma lipids. Methods: Patients were 62 men and women (mean age 54.5 years, body mass index 29.2 kg/m2 with prehypertension or stage 1 hypertension (mean resting SBP/DBP 129.8 mmHg/80.8 mmHg while not receiving antihypertensive medications. A standard breakfast meal challenge including two servings of study products was administered at the end of each treatment period. Results: Dairy and nondairy treatments did not produce significantly different mean SBP or DBP in the resting postprandial state or from premeal to 3.5 hours postmeal (SBP, 126.3 mmHg versus 124.9 mmHg; DBP, 76.5 mmHg versus 75.7 mmHg, premeal (2.35 versus 2.20 or 2 hours postmeal (2.33 versus 2.30 RHI, and premeal (22.5 versus 23.8 or 2 hours postmeal (12.4 versus 13.2 augmentation index. Among subjects with endothelial dysfunction (RHI ≤ 1.67; n = 14 during the control treatment, premeal RHI was significantly higher in the dairy versus nondairy condition (2.32 versus 1.50, P = 0.002. Fasting lipoprotein lipid values were not significantly different between treatments overall, or in subgroup analyses. Conclusion: No significant effects of consuming low-fat dairy products, compared with low-fat nondairy products, were observed for blood pressures, measures of vascular function, or lipid variables in the overall sample, but results from subgroup analyses

  5. Correlates of Blood Pressure According to Early, On Time, and Late Maturation in Adolescents.

    Science.gov (United States)

    Werneck, André O; Silva, Danilo R P; Souza, Mariana F; Christofaro, Diego G D; Tomeleri, Crisieli M; Fernandes, Rômulo A; Ronque, Enio R V; Coelho-E-Silva, Manuel J; Sardinha, Luís B; Cyrino, Edilson S

    2016-05-01

    The aim of this study was to estimate the prevalence and correlates of blood pressure (BP) according to somatic maturation in Southern Brazilian adolescents. A total of 1321 adolescents participated in the study (732 girls), aged between 10 and 16 years, enrolled in public schools. The assessment of BP was performed using oscillometric equipment. Measurements of body weight, height, waist circumference, and skinfold thickness were performed. Somatic maturation was estimated by the age at peak height velocity. Behavioral and hereditary variables were obtained using a questionnaire. Early-maturing adolescents had the highest prevalence of high BP (28%; 95% confidence interval, 24.6-33.5) compared with other maturational groups (P=.003). In late-maturing adolescents, the variables associated with BP were paternal hypertension (systolic BP: β=4.9; diastolic BP: β=5.3) and early physical activity (systolic BP: β=-4.0; diastolic DBP: β=-3.6). In average-maturing adolescents, waist circumference (systolic BP: β=0.3), body mass index (diastolic BP: β=0.5), and mother's hypertension (diastolic BP: β=1.8) were positively related to BP. In early-maturing adolescents, only waist circumference (systolic BP: β=0.3; diastolic BP: β=0.3) was associated with BP. The authors conclude that the prevalence of high BP is greater in adolescents with early maturity and the outcome appears to be related to biological indicators in this group. On the other hand, in late-maturing adolescents, behavioral and hereditary variables are more related to BP. PMID:26408345

  6. Lipid profiles of blood serum and fatty acid composition of meat of hybrid duck fed diet supplemented with Noni (Morinda citrifolia fruit meal

    Directory of Open Access Journals (Sweden)

    David Kurniawan

    2015-09-01

    Full Text Available Noni fruit is a medicinal plant with biological activity like antioxidant that could potentially be used as a feed additive in poultry. This research investigated the effect of noni fruit powder as feed additive on lipid profiles of blood and meat fatty acid compositions of meat of hybrid duck. One hundred twenty 2-week-old hybrid ducks crossing between Peking and Khaki Campbell duck were subjected. They were randomly allotted to 24 experimental units. Each experimental unit was 70x80x40 cm in size and it was used for 5 ducks up to they reached 56 days of age. Each unit was equipped with waterer and feeder. The ducks were raised on litter-type floor. The basal experimental diet was formulated according to the standards of National Research Council (1994. The method used for this study was experimental with 4 different treatments in 6 replications. The treatments were as follow: P0: basal feed without supplementation of noni fruit powder as control; P1: basal feed + 1 % noni fruit powder; P2: basal feed + 2 % noni fruit powder; P3: basal feed + 3 % noni fruit powder. Data were analyzed by one-way of Completely Randomized Design ANOVA and if there was significant effect followed by Duncan’s Multiple Range Test. Result showed that using noni fruit powder as feed additive had no significant effect (P>0.05 on lipid profiles of blood and fatty acid composition of meat.

  7. EFFECTS OF CREATINE, GINSENG, AND ASTRAGALUS SUPPLEMENTATION ON STRENGTH, BODY COMPOSITION, MOOD, AND BLOOD LIPIDS DURING STRENGTH-TRAINING IN OLDER ADULTS

    Directory of Open Access Journals (Sweden)

    Michael E. Rogers

    2006-03-01

    Full Text Available The effects of supplemental dietary creatine and a botanical extract consisting of ginseng and astragalus were evaluated in 44 adults aged 55-84 years participating in a 12-week strength-training program. Participants consumed creatine only (Cr, creatine plus botanical extract (CrBE, or placebo (PL, and performed bench press, lat pull down, biceps curl, leg press, knee extension, and knee flexion for 3 sets of 8-12 reps on 3 days per week for 12 weeks. The 1-repetition maximum for each exercise, body composition (full-body DEXA, blood lipids, and mood states were evaluated before and after the intervention. Training improved (p < 0.05 strength and lean mass for all groups, however greater gains were observed with Cr and CrBE compared with placebo (but no difference was found between Cr and CrBE. Only CrBE improved blood lipids and self-reported vigor, and the CrBE group lost significantly more body fat and gained more bench press strength than Cr. These results indicate that strength and lean mass gains achieved by older adults participating in a strength training program can be enhanced with creatine supplementation, and that ginseng and astragalus may provide additional health and psychological benefits. However, these herbs do not appear to have an additive effect on strength and lean mass gains during training

  8. 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.

  9. 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

  10. Investigating the correlation between in vivo absorption and in vitro release of fenofibrate from lipid matrix particles in biorelevant medium

    DEFF Research Database (Denmark)

    Borkar, Nrupa Nitin; Xia, Dengning; Holm, René;

    2014-01-01

    Lipid matrix particles (LMP) may be used as better carriers for poorly water-soluble drugs than liquid lipid carriers because of reduced drug mobilization in the formulations. However, the digestion process of solid lipid particles and their effect on the absorption of poorly water-soluble drugs...... are not fully understood. This study aimed at investigating the effect of particle size of LMP on drug release in vitro as well as absorption in vivo in order to get a better understanding on the effect of degradation of lipid particles on drug solubilisation and absorption. Fenofibrate, a model...... poorly water-soluble drug, was incorporated into LMP in this study using probe ultrasound sonication. The resultant LMP were characterised in terms of particle size, size distribution, zeta potential, entrapment efficiency, in vitro lipolysis and in vivo absorption in rat model. LMP of three different...

  11. The formation of short-chain fatty acids is positively associated with the blood lipid-lowering effect of lupin kernel fiber in moderately hypercholesterolemic adults.

    Science.gov (United States)

    Fechner, Anita; Kiehntopf, Michael; Jahreis, Gerhard

    2014-05-01

    Lupin kernel fiber beneficially modifies blood lipids because of its bile acid-binding capacity. The aim of this study was to evaluate the preventive effects of a lupin kernel fiber preparation on cardiovascular diseases and to clarify possible mechanisms. In a randomized, double-blind, controlled crossover trial, 60 moderately hypercholesterolemic adults (plasma total cholesterol: >5.2 mmol/L) passed 3 intervention periods in different orders with a 2-wk washout phase between each. Participants consumed either a high-fiber diet containing 25-g/d lupin kernel fiber (LF) or citrus fiber (CF), or a low-fiber control diet (CD) for 4 wk each. Anthropometric, plasma, and fecal variables were assessed at baseline and after the interventions. Contrary to the CF period, total (9%) and LDL (12%) cholesterol as well as triacylglycerols (10%) were lower after the LF period when compared with the CD period [P ≤ 0.02, adjusted for baseline, age, gender, and body mass index (BMI)]. HDL cholesterol remained unchanged. Moreover, the LF period reduced high-sensitivity C-reactive protein (P = 0.02) and systolic blood pressure (P = 0.01) when compared with baseline. Bile acid binding could not be shown because the excretion of total bile acids remained constant after the high-fiber diets. However, the LF period resulted in an enhanced formation of the main short-chain fatty acids in comparison with the CD period. During the CF period, only acetate increased significantly. Both high-fiber diets led to higher satiety and modified nutritional behavior, resulting in significantly lower body weight, BMI, and waist circumference compared with the CD period. The blood lipid-lowering effects of LF are apparently not a result of bile acid binding. Rather, we hypothesize for the first time, to our knowledge, that the blood lipid-lowering effects of LF may be mainly attributed to the formation of short-chain fatty acids, specifically propionate and acetate. This trial was registered at

  12. Correlates of voluntary blood donation among people in a hill capital in India

    Directory of Open Access Journals (Sweden)

    Shenga Namgay

    2009-01-01

    Full Text Available In an attempt to understand the problems and to improve voluntary blood donation at Gangtok, East Sikkim, this study was designed to assess the possible reasons for donating and not donating blood. Study Design: Population based cross-sectional study; Study Period: 01.01.2004 to 30.03.2004. (Three months activity; Setting: Gangtok, East Sikkim; Interventions: None; Study Population: 300 adults; Sampling Technique: Two-stage cluster sampling technique; Main Outcome Measures: socioeconomic and demographic variables of voluntary blood donation. Data Collection Procedure: Three hundred adults were selected from the adult population of Gangtok, East Sikkim. Then by interview technique the principal investigator Dr. Namgay Shenga collected the data using the pretested, close-ended structured schedule. In 300 adults, the study showed a significant association between attitude towards voluntary blood donation and education. There was a significant association between knowledge about blood donation and attitude towards voluntary blood donation, along with moral obligation, charity and duty parameters. Variables that were not significantly associated with voluntary blood donation were age, sex, religion, marital status, community status, occupation and per-capita monthly income. Several possible reasons have been put forward for not donating blood voluntarily, varying from problems of time, procedure and physical health. The finding of the study indicated that education gives birth to an ocean of difference between the positive attitudes of the general mass towards voluntary blood donation, in true life practice. The results suggested that reinforced steps should be taken to educate the population about voluntary blood donation.

  13. Non-genomic inhibitory effect of glucocorticoids on activated peripheral blood basophils through suppression of lipid raft formation.

    Science.gov (United States)

    Yamagata, S; Tomita, K; Sano, H; Itoh, Y; Fukai, Y; Okimoto, N; Watatani, N; Inbe, S; Miyajima, H; Tsukamoto, K; Santoh, H; Ichihashi, H; Sano, A; Sato, R; Tohda, Y

    2012-10-01

    We investigated the non-genomic effects of glucocorticoids (GCs) on inhibition of plasma membrane lipid raft formation in activated human basophils. Human basophils obtained from house dust mite (HDM)-sensitive volunteers were pretreated with hydrocortisone (CORT) or dexamethasone (Dex) for 30 min and then primed with phorbol 12-myristate 13-acetate (PMA, 10 ng/ml) or HDM (10 µg/ml). The expression of CD63, a basophil activation marker, was assessed by flow cytometry. Membrane-bound GC receptors (mGCRs) were analysed by flow cytometry and confocal laser microscopy. Lipid rafts were assessed using a GM1 ganglioside probe and visualization by confocal laser microscopy. Pretreatment of basophils with CORT (10(-4) M and 10(-5) M) and Dex (10(-7) M) significantly inhibited CD63 expression 20 min after addition of PMA or HDM. The inhibitory effects of GCs were not altered by the nuclear GC receptor (GCR) antagonist RU486 (10(-5) M) or the protein synthesis inhibitor cycloheximide (10(-4) M) (P < 0·05). CORT coupled to bovine serum albumin (BSA-CORT) mimicked the rapid inhibitory effects of CORT, suggesting the involvement of mGCRs. mGCRs were detectable on the plasma membrane of resting basophils and formed nanoclusters following treatment with PMA or HDM. Pretreatment of cells with BSA-CORT inhibited the expression of mGCRs and nanoclustering of ganglioside GM1 in lipid rafts. The study provides evidence that non-genomic mechanisms are involved in the rapid inhibitory effect of GCs on the formation of lipid raft nanoclusters, through binding to mGCRs on the plasma membrane of activated basophils. PMID:22943204

  14. Effects of the Dietary Addition of Amaranth (Amaranthus mantegazzianus) Protein Isolate on Antioxidant Status, Lipid Profiles and Blood Pressure of Rats.

    Science.gov (United States)

    Lado, María B; Burini, Julieta; Rinaldi, Gustavo; Añón, María C; Tironi, Valeria A

    2015-12-01

    The effects of the dietary addition of 2.5% (w/w) Amaranthus mantegazzianus protein isolate (AI) on blood pressure, lipid profiles and antioxidative status of Wistar rats were evaluated. Six diets were used to feed animals during 28 days: (base (AIN93G), Chol (cholesterol 1%, w/w), CE (α-tocopherol 0.005%, w/w), CholE (cholesterol 1% (w/w) + α-tocopherol 0.005%, w/w), CAI (AI 2.5% w/w), CholAI (cholesterol 1% (w/w) + AI 2.5%, w/w). Lipid profiles of plasma and liver and faecal cholesterol content were analyzed. Antioxidant status was evaluated by the ferric reducing activity of plasma (FRAP), the 2-thiobarbituric acid (TBA) assay and superoxide dismutase (SOD) activity in plasma and liver. Blood pressure was measured in the tail artery of rats. CholA group presented a significant (α < 0.05) reduction (16%) in the plasma total cholesterol. In liver, the intake of cholesterol (Chol group) induced a significant increment in cholesterol and triglycerides (2.5 and 2.3 times, respectively), which could be decreased (18% and 47%, respectively) by the addition of AI (CholA group). This last group also showed an increased faecal cholesterol excretion (20%). Increment (50%) in FRAP values, diminution of TBA value in plasma and liver (70% and 38%, respectively) and diminution of SOD activity (20%) in plasma of CholA group suggest an antioxidant effect because of the intake of AI. In addition, CA and CholA groups presented a diminution (18%) of blood pressure after 28 days. PMID:26497504

  15. 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.

  16. 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

  17. 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.

  18. 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.; Petersen, M.; Høy, Carl-Erik; Lund, Pia; Sandstrøm, B.

    2004-01-01

    Background: Dietary medium-chain fatty acids (MCFAs) are of nutritional interest because they are more easily absorbed from dietary medium-chain triacylglycerols (MCTs) than are long-chain fatty acids from, for example, vegetable oils. It has generally been claimed that MCFAs do not increase plasma...... 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...... intervention periods. Results: Compared with the intake of high-oleic sunflower oil, MCT intake resulted in 11% higher plasma total cholesterol (P = 0.0005), 12% higher LDL cholesterol (P = 0.0001), 32% higher VLDL cholesterol (P = 0.080), a 12% higher ratio of LDL to HDL cholesterol (P = 0.002), 22% higher...

  19. 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

    BACKGROUND: The severity of cerebral infarction is associated with the increase of blood viscosity caused by hyperfibrinogenemia and hyperlipidemia, etc. Thus it has become one of the target for treating cerebral infarction to decrease blood viscosity by integrated Chinese and western medicine.OBJECTIVE: To investigate the influence and clinical therapeutic effects of cinepazide maleate combined with tanshinone Ⅱ A sodium sulfonate on the hemorrheologic indexes and blood lipids of patients with acute cerebral infarction, and compare the results with those of simple cinepazide maleate treatment.DESIGN: A non-randomized case-controlled observation.SETTINGS: Hebei North University; the Second Affiliated Hospitals of Hebei North University; the Third Affiliated Hospitals of Hebei North University.PARTICIPANTS: Eighty-six inpatients with cerebral infarction were selected from the infirmary, the Second and Third Affiliated Hospitals of Hebei North University from September 2004 to October 2006.They were all diagnosed to have acute cerebral infarction by CT or MRI, and accorded with the diagnostic standards for acute cerebral infarction set by the Fourth National Academic Meeting for Cerebrovascular Disease in 1995. Meanwhile, 40 teachers and medical staff of voluntary physical examinees were selected as the control group. Informed contents were obtained from all the patients and their relatives.METHODS: The patients were divided into combined treatment group (n=43) and simple treatment group (n=43). In the combined treatment group, the patients were administrated with 160 mg cinepazide maleate injection (Beijing Four-ring Pharmaceutical, Co.,Ltd, No. H200220125; 80 mg/2 mL) added in 5% glucose,and 40 mg tanshinone Ⅱ sodium sulfonate (Shanghai No.1 Biochemical & Pharmaceutical Co.,Ltd., No.H31022558, 10 mg/2 mL) added in 250 mL normal saline. In the simple treatment group, the patients were only administrated with cinepazide maleate 320 mg added in 5% glucose or

  20. The Adjustion of Tartary Buckwheat Extracts to Blood Sugar and Blood Lipid of Mouse and Big Rat%苦荞提取物对大小鼠血糖、血脂的调节

    Institute of Scientific and Technical Information of China (English)

    林汝法; 周运宁; 王瑞

    2001-01-01

    The influence of tartary buckwheat extra cts (TBE) on blood sugarof hyperglycemia rat caused by tetraoxygen pyrimidine a nd blood lipid of hyperlipidemia animal were observed.The results showed that TBE had no influence on the blood sugar of normal rats, high and middle dose of TBE could significantly decrease blood sugar of tetraoxygen pyrimidine caused hyperglycemia big rats ,and improved sugar tolera nt dose of tetraoxygen pyrimidine caused hynerglycemia.High dose of TBE could s ignificantly decrease the concentration of total cholesterol of blood serum of rat,and middle dose of TBE could significantly decrease the concentration of total triglyceride of blood serum of rat.%试验观察了苦荞提取物对四氧嘧啶所引起的高血糖型大鼠的降血糖作用及对高血脂症动物血脂的影响。结果表明,苦荞提取物对正常大鼠血糖无影响,大、中剂量对四氧嘧啶所致的高血糖大鼠空腹血糖有明显的降低作用,并改善由四氧嘧啶所引起的高血糖大鼠的糖耐量。给予大剂量苦荞提取物可使大鼠血清总胆固醇(TC)浓度显著下降,给予中剂量可使大鼠血清甘油三酯(TG)浓度显著下降。

  1. [Correlation between Staphylococcus carriage, specific antibody-production and AB0-blood grouping in plasma donors].

    Science.gov (United States)

    Nemyrovs'ka, L M; Patoka, V V

    2002-01-01

    Interaction peculiarities of three components of the immune human homeostasis-antigens of blood groups AB0, staphylococcus antigens and antistaphylococcus antibodies have been investigated. Donors (85) of antistaphylococcus plasma immunized by staphylococcus anatoxin have been investigated. It is found that the nasal staphylococcus carriage in donors depends on the level of specific and natural antibodies and on the coincidence between the staphylococcus antigen structure and the protein substance of the specific blood group factors. PMID:12190026

  2. CORRELATIONS BETWEEN BLOOD PRESSURE AND BODY WEIGHT, SERUM LEPTIN IN HIGH CALORIE DIET-INDUCED OBESE RATS

    Institute of Scientific and Technical Information of China (English)

    Hu Zhi; Ma Aiqun; Yang Chun; Tian Hongyan

    2006-01-01

    Objective To examine the change of body weight (BW) and blood pressure (BP) in obese rats, clarify relationships between BP and BW and other factors. Methods Male Spraque-Dawley rats were fed either with normal diet (ND) or high calorie diet (HC) for 20 weeks. BW and BP of tail artery were observed biweekly and tetraweekly respectively; serum leptin and fasting insulin (FINS) were detected by enzyme-linked immunoadsordent assay (ELISA) and radioimmunoassay (RIA) respectively. Fasting plasma glucose (FPG) and free fatty acid(FFA) were measured by conventional means. Results BW, abdominal fat weight (AFW), ratio of abdominal fat weight to body weight (RF/W), systolic blood pressure (SBP), diastolic blood pressure (DBP), serum levels of leptin and FINS, FPG, FFA increased in the HD group after 20 weeks diet intervention (P<0.05 or P<0.01). SBP was strongly correlated with BW, leptin, FINS and FFA (P<0.05), DBP was correlated with FFA (r=0.47, P<0.05). In addition, leptin was positively correlated with BW, AFW, RF/W, FINS and FFA (P<0.05 or P<0.01). Conclusion In this study of high calorie-diet induced rats, the gain of BW is accompanied by increased BP. The obese rats have hyperleptinemia, hyperinsulinemia, hyperglycemia and dyslipidemia which may have important effects on the development of obesity-related hypertension. RF/W is the key factor in which affect serum leptin level.

  3. body mass (ID 1412), reduction of post-prandial glycaemic responses (ID 1414), and maintenance of a normal blood lipid profile (1421) pursuant to Article 13(1) of Regulation (EC) No 1924/2006

    DEFF Research Database (Denmark)

    Tetens, Inge

    claims in relation to very low calorie diets (VLCDs) and reduction in body weight, reduction in the sense of hunger, reduction in body fat mass while maintaining lean body mass, reduction of post-prandial glycaemic responses, and maintenance of normal blood lipid profile. The scientific substantiation is...... 1412), very low calorie diet is not sufficiently characterised in relation to: reduction of post-prandial glycaemic responses (ID 1414) and maintenance of normal blood lipid profile (ID 1421), mainly owing to the lack of standardisation of the type of available carbohydrates and of most of the fatty...... profile (ID 1421)....

  4. The Effects of Air Pollution and Smoking on Cadmium Concentration in Human Blood and Correlation with Biochemical Parameters

    Directory of Open Access Journals (Sweden)

    L. Zeneli

    2009-01-01

    Full Text Available Problem statement: The study described the research of the effects that the environment pollution and smoking have in cadmium concentration in human blood, as well as in the correlation between cadmium and the biochemical parameters. Approach: In a comparative study of cadmium concentration in blood of human population of two different environments in Kosovo, one nearby Kosovo Thermo Power Plants (Obiliq, a highly polluted environments (Investigated Group and the other that was considered as relatively clean rural environment Dragash (control group. Results: The results showed that there exists a significant difference in the average concentration of cadmium in human blood between the Investigated Group (IG and the Control Group (CG (t = -3.34, p = 0.0006. The series of determination of cadmium concentration in blood of population that lives in this environment had shown direct effects in biochemical parameters (direct bilirubine, total bilirubine. Conclusion: Air pollution (from coal burning in power plant and smoking were very important factors for the level of cadmium concentration in blood, which had an inhibitory effect in the syntheses of bilirubine.

  5. Effects of Intensity of Aerobics on Body Composition and Blood Lipid Profile in Obese/Overweight Females

    OpenAIRE

    Sayyed Mohammad Marandi; Neda Ghadiri Bahram Abadi; Fahimeh Esfarjani; Hosein Mojtahedi; Gholamali Ghasemi

    2013-01-01

    Background: Obesity is a threat to the health of modern urban citizens, especially women. Aerobic is an effect of exercise which rapidly is developing among urban women. This study was designed to examine the effects of light and moderate aerobic intensity on body composition and serum lipid profile in obese/overweight women living in Isfahan. Methods: Forty-five middle-aged obese/overweight volunteer women (25-40 years, and body mass index (BMI) ΃25 to 30 kg/m 2 ) were randomly assigned i...

  6. Modeling and Measurement of Correlation between Blood and Interstitial Glucose Changes

    Science.gov (United States)

    Shi, Ting; Li, Dachao; Li, Guoqing; Zhang, Yiming; Xu, Kexin; Lu, Luo

    2016-01-01

    One of the most effective methods for continuous blood glucose monitoring is to continuously measure glucose in the interstitial fluid (ISF). However, multiple physiological factors can modulate glucose concentrations and affect the lag phase between blood and ISF glucose changes. This study aims to develop a compensatory tool for measuring the delay in ISF glucose variations in reference to blood glucose changes. A theoretical model was developed based on biophysics and physiology of glucose transport in the microcirculation system. Blood and interstitial fluid glucose changes were measured in mice and rats by fluorescent and isotope methods, respectively. Computer simulation mimicked curves were fitted with data resulting from fluorescent measurements of mice and isotope measurements of rats, indicating that there were lag times for ISF glucose changes. It also showed that there was a required diffusion distance for glucose to travel from center of capillaries to interstitial space in both mouse and rat models. We conclude that it is feasible with the developed model to continuously monitor dynamic changes of blood glucose concentration through measuring glucose changes in ISF with high accuracy, which requires correct parameters for determining and compensating for the delay time of glucose changes in ISF.

  7. Relative susceptibility of microsomes from lung, heart, liver, kidney, brain and testes to lipid peroxidation: correlation with vitamin E content. [Rats, rabbits, mice, human

    Energy Technology Data Exchange (ETDEWEB)

    Kornbrust, D.J.; Mavis, R.D.

    1980-01-01

    Rates of in vitro lipid peroxidation of microsomes and homogenates were found to vary widely among different tissues and species. In rats and rabbits, lung microsomes peroxidized at 25- to 50-fold lower rate than liver, kidney, testes and brain microsomes. Heart microsomes peroxidized at a rate slightly greater than, but most similar to, lung microsomes. Comparison of tissue homogenates also revealed the unique resistance of lung and heart to lipid peroxidation. Higher rates of peroxidation in mouse lung microsomes relative to rabbit, rat and human lung microsomes were similarly correlated with a lower ratio of vitamin E to peroxidizable fatty acids in mouse lung microsomes. These data provide strong support for the role of vitamin E as the major cellular antioxidant, especially in the highly oxygenated tissues of heart and lung, and demonstrate the utility of the microsomal system in characterizing tissue differences in susceptibility to peroxidative membrane decomposition.

  8. 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

  9. 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

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

    NARCIS (Netherlands)

    Olthof, M.R.; Vliet, T. van; Verhoef, P.; Zock, P.L.; Katan, M.B.

    2005-01-01

    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 a

  11. Effect of Homocysteine-Lowering Nutrients on Blood Lipids: Result from Four Randomised, Placebo-Controlled Studies in Healthy Humans

    NARCIS (Netherlands)

    Olthof, M.R.; Vliet, van T.; Verhoef, P.; Zock, P.L.; Katan, M.B.

    2005-01-01

    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 ar

  12. Evaluation of the effects of Citrus sinensis seed oil on blood glucose, lipid profile and liver enzymes in rats injected with alloxan monohydrate

    Institute of Scientific and Technical Information of China (English)

    Chilaka K.C; Ifediba E.C; Ogamba J.O

    2015-01-01

    Objective: To evaluate the effects of Citrus sinensis seed oil on blood glucose, lipid profile and some liver enzymes activities in alloxan induced diabetic rats.Methods:About 120 mg/kg body weight alloxan monohydrate was injected intraperitoneally into 18 adult male albino rats weighing 180-200 g, which has been acclimatized in our laboratory for two weeks. Approximately 72 h after the alloxan injection, the rat became hyperglycaemic with blood glucose above 200 mg/dL. The diabetic rats were randomly assigned into three diabetic and one control groups of six rats each: normal control, diabetic treated with 1000 mg/kg body weight of emulsified seed oil; diabetic control, diabetic treated with 150 mg/kg body weight of metformin hydrochloride. Both controls received weight-checked solution of 4.8% v/v Tween-80 in distilled water. All injections in all groups were done intraperitoneally once daily for 28 d. The blood glucose estimation was done every week, with one touch glucometer as well as the weight checked with animal weighing balance. Lipid profiles and some liver enzymes activities (AST, ALT and ALP) were analysed using test kits and spectrophotometer. Data obtained were analyzed using One way ANOVA and post hoc test done using graph pad prism-version 6. Results: The results of this study indicated that Citrus sinensis seed oil was able to reduce blood glucose significantly (P<0.001) in the early weeks of the study when compared with both the diabetic control group and the metformin-treated group. The seed oil significantly lowered serum triglyceride, the serum LDL-cholesterol, total cholesterol and VLDL-cholesterol; the activities of all the liver enzymes assayed (P<0.05) but significantly increased the HDL-cholesterol in the diabetic oil-treated rats as compared to diabetic control (P<0.05). Conclusions: However, further studies need to be carried out to show its mechanism of action and to isolate the active ingredient in the Citrus sinensis seed oil that is

  13. Correlation between arterial and venous blood gas analysis parameters in patients with acute exacerbation of chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Novović Miloš

    2012-01-01

    Full Text Available Introduction. Arterial blood gas (ABG analyses have an important role in the assessment and monitoring of the metabolic and oxygen status of patients with acute exacerbation of chronic obstructive pulmonary disease (COPD. Arterial puncture could have a lot of adverse effects, while sampling of venous blood is simpler and is not so invasive. Objective. The aim of this study was to evaluate whether venous blood gas (VBG values of pH, partial pressure of carbon dioxide (PCO2, partial oxygen pressure (PO2, bicarbonate (HCO3, and venous and arterial blood oxygen saturation (SO2 can reliably predict ABG levels in patients with acute exacerbation of COPD. Methods. Forty-seven patients with a prior diagnosis of COPD were included in this prospective study. The patients with acute exacerbation of this disease were examined at the General Hospital EMS Department in Prijepolje. ABG samples were taken immediately after venous sampling, and both were analyzed. Results. The Pearson correlation coefficients between arterial and venous parameters were 0.828, 0.877, 0.599, 0.896 and 0.312 for pH, PCO2, PO2, HCO3 and SO2, respectively. The statistically significant correlation between arterial and venous pH, PCO2 and HCO3, values was found in patients with acute exacerbation of COPD (p<0.001. Conclusion. When we cannot provide arterial blood for analysis, venous values of the pH, Pv,CO2 and HCO3 parameters can be an alternative to their arterial equivalents in the interpretation of the metabolic status in patients with acute exacerbation of COPD, while the values of venous Pv,O2 and Sv,O2 cannot be used as predictors in the assessment of oxygen status of such patients.

  14. 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

  15. 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.

  16. Fermented and extruded wheat bran in piglet diets: impact on performance, intestinal morphology, microbial metabolites in chyme and blood lipid radicals.

    Science.gov (United States)

    Kraler, Manuel; Schedle, Karl; Schwarz, Christiane; Domig, Konrad J; Pichler, Martin; Oppeneder, Alexander; Wetscherek, Wolfgang; Prückler, Michael; Pignitter, Marc; Pirker, Katharina F; Somoza, Veronika; Heine, Daniel; Kneifel, Wolfgang

    2015-01-01

    The aim of the present study was to evaluate the influence of native, fermented and extruded wheat bran on the performance and intestinal morphology of piglets. Additionally, short-chain fatty acids (SCFA), biogenic amines, ammonia, lactic acid, pH as well as E. coli and lactic acid bacterial counts were analysed in digesta samples from three gut sections. Furthermore, the antioxidant potential in blood samples was evaluated based on the lipid radicals formed. For this purpose, 48 newly weaned piglets (28 d old) were allocated to one of the four different dietary treatment groups: no wheat bran (Control), native wheat bran, fermented wheat bran as well as extruded wheat bran. Wheat bran variants were included at 150 g/kg into the diets. All diets were mixed to reach the calculated isonitrogenic nutrient contents. Gut tissue and digesta samples were collected from the proximal jejunum, the terminal ileum and the colon ascendens, blood samples directly at slaughter. Although none of the dietary interventions had an impact on performance parameters, the amount of goblet cells in the ileum was increased upon feeding native and extruded wheat bran, compared to fermented bran (p intestine and therefore less unexploited digesta is available as substrate for the microorganisms there. Fermentation also resulted in a significant decrease of methylamine in the colon (p < 0.05), while other biogenic amines in the ileum and colon showed no statistically significant differences. The formation of lipid radicals was decreased (p < 0.05) after feeding native wheat bran compared to the Control group. These results suggest that fermentation and extrusion of wheat bran exert some different impact regarding their physiological mode of action. PMID:26305386

  17. 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.

  18. LEVELS OF SELECTED INDICATORS IN THE BLOOD SERUM OF HORSES AND THEIR CORRELATION DEPENDENCY

    OpenAIRE

    Peter Čupka; Marek Halo; Peter Massányi; Anton Kováčik; Robert Stawarz; Formicki Grzegorz

    2013-01-01

    In this study 26 sport horses (14 mares and 12 stallions) were included in the trial. The content of urea, total proteins (TP), glucose (GLU), cholesterol (CHOL), triglycerides (TG), bilirubin (BILI), AST, ALT, GGT and ALP was determined in the blood serum. Levels of monitoring indicators in stallions and mares were balanced. Significant difference (P

  19. High blood levels of persistent organic pollutants are statistically correlated with smoking

    DEFF Research Database (Denmark)

    Deutch, Bente; Hansen, Jens C.

    1999-01-01

    Persistent Organic Pollutants (11 pesticides and 14 PCB-congeners), and heavy metals (Cd, Cu, Hg, Pb, Se, and Zn) were determined in 175 pregnant women and 160 newborn infants (umbilical cord blood) from Disko Bay, Greenland, 1994-96. Among these, 135 women filled out questionnaires about drinkin....... Traditional food and not the tobacco is known to be the source of the contaminants. But smoking may influence the enzymatic turnover of toxic substances.......Persistent Organic Pollutants (11 pesticides and 14 PCB-congeners), and heavy metals (Cd, Cu, Hg, Pb, Se, and Zn) were determined in 175 pregnant women and 160 newborn infants (umbilical cord blood) from Disko Bay, Greenland, 1994-96. Among these, 135 women filled out questionnaires about drinking......, smoking and intake of traditional Inuit food. Multiple linear regression analyses showed highly significant positive associations between the mothers' smoking status (never, previous, present) and plasma concentrations of all the studied organic pollutants both in maternal blood and umbilical cord blood...

  20. Correlation of Obesity With Elevated Blood Pressure Among Racial/Ethnic Minority Children in Two Los Angeles Middle Schools

    Directory of Open Access Journals (Sweden)

    Judith M. Siegel, PhD, MsHyg

    2008-04-01

    Full Text Available IntroductionTo identify anthropometric and fitness correlates of elevated blood pressure, serum cholesterol, and glycated hemoglobin, we examined anthropometric and physiologic biomarkers among racial/ethnic minority children aged 11 to 13 years in two urban Los Angeles middle schools. We explored the potential for using obesity or fitness level as screening variables for cardiovascular disease risk factors in these students.MethodsDuring regularly scheduled physical education classes, we collected data on demographic characteristics, height, weight, blood pressure, nonfasting total serum cholesterol, glycated hemoglobin, time to run/walk 1 mile, and a range of self-reported behaviors. A total of 199 sixth-graders (121 Latinos, 78 African Americans participated in the study.ResultsBivariate analyses indicated that 48.6% of sixth-graders were of desirable weight, 17.5% were overweight, 29.9% were at risk for overweight, and 4.0% were underweight. Higher weight was associated with higher levels of serum cholesterol, systolic blood pressure, and diastolic blood pressure (P values for all associations <.02 but not with glycated hemoglobin. Multivariate analyses maintained the findings with regard to blood pressure but not serum cholesterol.ConclusionOverweight status could be a screening variable for identifying youth at risk for high blood pressure. Obesity prevention and intervention programs and policies need to target low-income racial/ethnic minority children. Assessment of hypertension status also seems warranted in low-income racial/ethnic minority sixth-graders, as does early intervention for children at high risk.

  1. Arterial blood pressure but not serum albumin concentration correlates with ADC ratio values in pediatric posterior reversible encephalopathy syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Furtado, Andre; Zuccoli, Giulio [Section of Neuroradiology Children' s Hospital of Pittsburgh of UPMC, Department of Radiology, Pittsburgh, PA (United States); Hsu, Ariel [University of Pittsburgh Medical Center, Department of Radiology, Pittsburgh, PA (United States); La Colla, Luca [University of Parma, Department of Anesthesiology, Parma (Italy)

    2015-07-15

    Posterior reversible encephalopathy syndrome (PRES) is a clinical-radiological entity affecting both adults and children characterized by neurotoxicity often in setting of hypertension coupled with distinct brain magnetic resonance imaging features. Decreased serum albumin level has been suggested to correlate with the presence of vasogenic brain edema in adult PRES. Serum albumin has thus been hypothesized to protect against neurotoxicity in PRES by reducing vasogenic brain edema through its role in maintaining plasma osmotic pressure and endothelial integrity. The purpose of our study was to investigate if such correlation between decreased serum albumin level and PRES-related vasogenic edema could be found in children. We conducted a retrospective study of 25 pediatric patients diagnosed with PRES. Underlying clinical conditions, presenting symptoms, blood pressures, and serum albumin levels at onset of symptoms were collected. Brain MR imaging studies were reviewed. We used a quantitative method to evaluate the degree of vasogenic edema by measuring apparent diffusion coefficient (ADC) values of the T2-FLAIR hyperintense brain lesions. No significant correlation was found between serum albumin level and degree of PRES-related vasogenic edema. A significant correlation was found between elevated blood pressure and degree of vasogenic edema in the temporal lobes (p = 0.02 and 0.04, respectively) but not in the other cerebral lobes or cerebellum. Our initial results suggest blood pressure, not serum albumin level, as a main biomarker for brain edema in children with PRES. Thus, our study does not suggest a protective role of serum albumin against PRES-related neurotoxicity in children. (orig.)

  2. Arterial blood pressure but not serum albumin concentration correlates with ADC ratio values in pediatric posterior reversible encephalopathy syndrome

    International Nuclear Information System (INIS)

    Posterior reversible encephalopathy syndrome (PRES) is a clinical-radiological entity affecting both adults and children characterized by neurotoxicity often in setting of hypertension coupled with distinct brain magnetic resonance imaging features. Decreased serum albumin level has been suggested to correlate with the presence of vasogenic brain edema in adult PRES. Serum albumin has thus been hypothesized to protect against neurotoxicity in PRES by reducing vasogenic brain edema through its role in maintaining plasma osmotic pressure and endothelial integrity. The purpose of our study was to investigate if such correlation between decreased serum albumin level and PRES-related vasogenic edema could be found in children. We conducted a retrospective study of 25 pediatric patients diagnosed with PRES. Underlying clinical conditions, presenting symptoms, blood pressures, and serum albumin levels at onset of symptoms were collected. Brain MR imaging studies were reviewed. We used a quantitative method to evaluate the degree of vasogenic edema by measuring apparent diffusion coefficient (ADC) values of the T2-FLAIR hyperintense brain lesions. No significant correlation was found between serum albumin level and degree of PRES-related vasogenic edema. A significant correlation was found between elevated blood pressure and degree of vasogenic edema in the temporal lobes (p = 0.02 and 0.04, respectively) but not in the other cerebral lobes or cerebellum. Our initial results suggest blood pressure, not serum albumin level, as a main biomarker for brain edema in children with PRES. Thus, our study does not suggest a protective role of serum albumin against PRES-related neurotoxicity in children. (orig.)

  3. Determination of GHB levels in breast milk and correlation with blood concentrations.

    Science.gov (United States)

    Busardò, Francesco Paolo; Bertol, Elisabetta; Mannocchi, Giulio; Tittarelli, Roberta; Pantano, Flaminia; Vaiano, Fabio; Baglio, Giovanni; Kyriakou, Chrystalla; Marinelli, Enrico

    2016-08-01

    The sodium salt of GHB or sodium oxybate is approved and registered in some countries as a therapeutic substance (Xyrem(®)) for the treatment of narcolepsy-associated cataplexy. This study was designed to measure the GHB endogenous levels in blood and breast milk of 20 breastfeeding women. In addition, blood and breast milk samples of a 32-year-old narcoleptic nursing mother, who was on sodium oxybate treatment, were simultaneously collected at 0.5, 1, 3, 4 and 5h following a 4.5g GHB dose and analyzed, in order to establish the safety interval of time to breastfeed. A GC-MS method for the detection and quantification of GHB in blood and breast milk was developed and fully validated. The geometric mean of endogenous GHB levels in blood and breast milk detected at time 0 were 0.57mg/L; 95% Reference Interval (RI): 0.21-1.52mg/L and 0.36mg/L; 95% RI: 0.13-1.03mg/L, respectively. The geometric mean of the concentration of GHB in milk was 37% less (95% RI: from 14 to 53%) compared to that found in the blood. The analysis of blood and breast milk samples collected from the 32 years-old female showed the following results: GHB blood concentration 0.5h after medication intake was 80.10mg/L, reaching the peak 1h after the drug administration (108.34mg/L) and it steadily decreased to reach a level of 1.75mg/L, 5h after the medication intake. The GHB concentration found in breast milk followed the same pattern as for the blood, with the highest concentration being 23.19mg/L, 1h after sodium oxybate administration and the lowest 0.99mg/L, 5h after the medication's intake. The comparison between blood and breast milk GHB levels in the 32-year-old woman, showed significant lower GHB levels in milk at 0.5, 1 and 3h, ranging from 71 to 80% less. It is interesting to note that only at 4 and 5h the difference between blood and breast milk GHB levels fell within the 95% RI (14-53%) of endogenous levels. Taking into consideration the absence of reference values for endogenous GHB in

  4. Correlation between baseline blood pressure and the brainstem FMRI response to isometric forearm contraction in human volunteers: a pilot study.

    Science.gov (United States)

    Coulson, J M; Murphy, K; Harris, A D; Fjodorova, M; Cockcroft, J R; Wise, R G

    2015-07-01

    It has been shown previously that changes in brainstem neural activity correlate with changes in both mean arterial pressure (MAP) and muscle sympathetic nerve activity (MSNA) during static handgrip (SHG). However, the relationship between baseline MAP and brainstem neural activity is unclear. We investigated changes in blood oxygen level-dependent (BOLD) signal induced by SHG in 12 young adults using BOLD functional magnetic resonance imaging (FMRI). An estimation of the blood pressure response to SHG was obtained in seven subjects during a session outside the MRI scanner and was used to model the blood pressure response to SHG inside the scanner. SHG at 40% of maximum grip increased MAP (mean ± s.d.) at the end of the 180-s squeeze from 85 ± 6 mm Hg to 108 ± 15 mm Hg, P = 0.0001. The brainstem BOLD signal change associated with SHG was localised to the ventrolateral medulla. This regional BOLD signal change negatively correlated with baseline MAP, r = -0.61, P = 0.01. This relationship between baseline MAP and brainstem FMRI responses to forearm contraction is suggestive of a possible role for brainstem activity in the control of MAP and may provide mechanistic insights into neurogenic hypertension. PMID:25391759

  5. Effect of Homocysteine-Lowering Nutrients on Blood Lipids: Result from Four Randomised, Placebo-Controlled Studies in Healthy Humans

    OpenAIRE

    Margreet R Olthof; Trinette van Vliet; Petra Verhoef; Peter L Zock; Katan, Martijn B.

    2005-01-01

    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 phosphatid...

  6. STUDY OF CLINICAL PROFILE OF NON - TOXIC GOITER WITH SPECIAL REFERENCE TO CORRELATION OF PATHOLOGY, LIPID PROFILE AND ANTIBODY LEVEL

    Directory of Open Access Journals (Sweden)

    Santanu

    2014-11-01

    Full Text Available OBJECTIVE : To evaluate the morphology of non - toxic goiter , the role of auto - immunity and lipid abnormalities in overt and sub - clinical hypothyroid goiter patients. METHODS: A descriptive observational study was undertaken amongst goiter patients without thyrotoxic features comprising 50 randomly selected cases within the range of 12 - 65years. Goiter patients with thyrotoxic features , acute illness and other visceral diseases were excluded. The patients were evaluated with thyroid function tests , USG - thyroid , FNAC - thyroid , anti - TPO and lipid profile after thorough clinical examination. RESULTS : In my study , most patients were female (with male: female ratio 1:5.25 and were middle aged (betwe en age group 30 - 49years. Among all patients 60 %( i.e . 30 patients had Hashimoto’s thyroiditis , 24% (i.e. 12 patients had diffuse colloid goiter and 16% (i.e. 8 patients had nodular goiter. 52% (i.e. 26 of all patients and 76.6% (i.e. 23 of Hashimoto ’s goiter patients were anti - TPO positive. Majority of colloid goiter (i.e. 66.7% and nodular goiter (50% patients were euthyroid but majority of Hashimoto’s goiter patients were hypothyroid (65.38% overt and 33% sub - clinical. Majority of anti - TPO posit ive patients were hypothyroid (65.38% overt and 30.62% sub - clinical and majority of anti - TPO negative patients (66.67% were euthyroid. Within reference range of TSH , there was a linear increase in total serum cholesterol , LDL - cholesterol , triglyceride an d decrease in HDL - cholesterol with increase in TSH. This lipid profile changes are mainly seen in Hashimoto goiter patients . CONCLUSION : this study emphasizes the role of auto - immunity in non - toxic goiter patients especially Hashimoto’s thyroiditis patient s and lipid profile changes in those patients.

  7. 成人身体成分与血脂、血糖关系的探讨%Analysis of the relationship between body composition and fasting serum lipids, fasting blood glucose in adult

    Institute of Scientific and Technical Information of China (English)

    李秋桂; 姬芳勤

    2014-01-01

    triglyceride, total cholesterol and fasting blood glucose simultaneously. Al measurement are operated by medical staff after unified training.Results The age has no difference between man and women (P > 0.05). In addition to body fat, the body moisture, protein, inorganic salt, body weight,skeletal muscle weight, body mass index, percentage of body fat, waist to hip fat ratio al has significant difference between man and women(P < 0.001). Protein, body fat, body weight,skeletal muscle weight, body mass index, percentage of body fat, waist to hip fat ratio were positively correlated with fasting blood glucose (P < 0.05). The body moisture, protein, inorganic salt, body fat,body weight,skeletal muscle weight, body mass index, percentage of body fat, waist to hip fat ratio al were positively correlated with blood lipids (total cholesterol, triglyceride) (P < 0.05). After Eliminating gender factors, body fat,body weight, body mass index, percentage of body fat, waist to hip fat ratio also had a significant relationship with fasting blood glucose and blood lipids (total cholesterol, triglyceride) (P < 0.05). Conclusions Body composition had a close relationship with fasting serum lipids, fasting blood glucose in adult.It can prevent metabolic disease early by analysis of body composition.

  8. Impact of adding nitrate or increasing the lipid content of two contrasting diets on blood methaemoglobin and performance of two breeds of finishing beef steers.

    Science.gov (United States)

    Duthie, C-A; Rooke, J A; Troy, S; Hyslop, J J; Ross, D W; Waterhouse, A; Roehe, R

    2016-05-01

    Adding nitrate to the diet or increasing the concentration of dietary lipid are effective strategies for reducing enteric methane emissions. This study investigated their effect on health and performance of finishing beef cattle. The experiment was a two×two×three factorial design comprising two breeds (CHX, crossbred Charolais; LU, Luing); two basal diets consisting of (g/kg dry matter (DM), forage to concentrate ratios) 520 : 480 (Mixed) or 84 : 916 (Concentrate); and three treatments: (i) control with rapeseed meal as the main protein source replaced with either (ii) calcium nitrate (18 g nitrate/kg diet DM) or (iii) rapeseed cake (RSC, increasing acid hydrolysed ether extract from 25 to 48 g/kg diet DM). Steers (n=84) were allocated to each of the six basal diet×treatments in equal numbers of each breed with feed offered ad libitum. Blood methaemoglobin (MetHb) concentrations (marker for nitrate poisoning) were monitored throughout the study in steers receiving nitrate. After dietary adaptation over 28 days, individual animal intake, performance and feed efficiency were recorded for a test period of 56 days. Blood MetHb concentrations were low and similar up to 14 g nitrate/kg diet DM but increased when nitrate increased to 18 g nitrate/kg diet DM (P0.05). Neither basal diet nor treatment affected carcass quality (P>0.05), but CHX steers achieved a greater killing out proportion (Pbeef steers when used within the diets studied. PMID:26627142

  9. Phosphoinositide 3-kinase γ affects LPS-induced disturbance of blood-brain barrier via lipid kinase-independent control of cAMP in microglial cells.

    Science.gov (United States)

    Frister, Adrian; Schmidt, Caroline; Schneble, Nadine; Brodhun, Michael; Gonnert, Falk A; Bauer, Michael; Hirsch, Emilio; Müller, Jörg P; Wetzker, Reinhard; Bauer, Reinhard

    2014-12-01

    The breakdown of the blood-brain barrier (BBB) is a key event in the development of sepsis-induced brain damage. BBB opening allows blood-born immune cells to enter the CNS to provoke a neuroinflammatory response. Abnormal expression and activation of matrix metalloproteinases (MMP) was shown to contribute to BBB opening. Using different mouse genotypes in a model of LPS-induced systemic inflammation, our present report reveals phosphoinositide 3-kinase γ (PI3Kγ) as a mediator of BBB deterioration and concomitant generation of MMP by microglia. Unexpectedly, microglia expressing lipid kinase-deficient mutant PI3Kγ exhibited similar MMP regulation as wild-type cells. Our data suggest kinase-independent control of cAMP phosphodiesterase activity by PI3Kγ as a crucial mediator of microglial cell activation, MMP expression and subsequent BBB deterioration. The results identify the suppressive effect of PI3Kγ on cAMP as a critical mediator of immune cell functions. PMID:25033932

  10. Effects of secoisolariciresinol diglucoside lignan-enriched flaxseed powder on body weight, visceral fat, lipid profile, adipokines, and blood pressure in rats fed a high-fructose and high-fat diet

    Science.gov (United States)

    The potential effects of secoisolariciresinol diglucoside (SDG) lignan-enriched flaxseed powder LEFP) on body weight, visceral fat, lipid profile, adipokines, and blood pressure were investigated using Sprague-Dawley rats. The animals were divided into three groups (n=8) that were fed either a norm...

  11. Year-to-year correlations in blood metal levels among individuals of two species of North American sea ducks

    International Nuclear Information System (INIS)

    Sea duck populations have declined in North America. Contaminants, especially metals, have been listed as possible contributing factors. Sea ducks are long-lived. Thus, individuals chronically exposed to elevated metal levels may be at greatest risk. Information about long-term exposure (≥1 year) of individuals to metals is absent. To address this information gap, we examined year-to-year correlations among individual White-Winged Scoters and King Eiders in levels of blood cadmium, lead, mercury and selenium. Positive correlations (r ≥ 0.43), were found in six, five, five and two of seven correlations for cadmium, selenium, lead and mercury. Thus, certain individuals of these species may be exposed over two or more years to higher levels of cadmium, selenium and lead (but apparently not mercury) than other individuals. Single blood samples are appropriate metrics of exposure for studies that examine long-term effects of certain metals on these birds. - Some individuals of two species of sea ducks experience greater long-term (≥1 year) exposure to cadmium, selenium and lead compared to other individuals

  12. The correlation of the thalamic lesions on MRI with cerebral cortical blood flow in patients with lacunar infarction

    Energy Technology Data Exchange (ETDEWEB)

    Nabatame, Hidehiko; Nakamura, Kazuo; Matsuda, Minoru; Fujimoto, Naoki [Shiga Medical Center, Moriyama (Japan); Fukuyama, Hidenao

    1995-07-01

    We performed MRI and measured cerebral blood flow (CBF) using {sup 123}I-IMP SPECT microsphere model in twenty three right-handed patients with lacunar infarction. Twelve of 23 patients showed chronic deterioration of dysarthria and gait disturbance. The mental function of the patients was evaluated by the Mini-Mental State (MMS) examination. The area of high intensity on T2-weighted images was quantitatively analyzed in the cerebral white matter (WM), lenticular nucleus (LN) and thalamus (THA). The score of MMS was positively correlated with the local CBF in the bilateral frontal, parietal, temporal and occipital cortices (p<0.05). Also, the area of high intensity in the left THA showed a significant negative correlation with local CBF of the bilateral frontal, parietal, temporal and occipital cortices (p<0.001). The high intensity areas of the bilateral LN, right WM and right THA had a significant but weaker negative correlation with local CBF of some cortices. These findings suggest that thalamic lesions on the dominant side play an important role in the reduction of cortical blood flow and the deterioration of mental functions in patients with lacunar infarction. (author).

  13. The correlation of the thalamic lesions on MRI with cerebral cortical blood flow in patients with lacunar infarction

    International Nuclear Information System (INIS)

    We performed MRI and measured cerebral blood flow (CBF) using 123I-IMP SPECT microsphere model in twenty three right-handed patients with lacunar infarction. Twelve of 23 patients showed chronic deterioration of dysarthria and gait disturbance. The mental function of the patients was evaluated by the Mini-Mental State (MMS) examination. The area of high intensity on T2-weighted images was quantitatively analyzed in the cerebral white matter (WM), lenticular nucleus (LN) and thalamus (THA). The score of MMS was positively correlated with the local CBF in the bilateral frontal, parietal, temporal and occipital cortices (p<0.05). Also, the area of high intensity in the left THA showed a significant negative correlation with local CBF of the bilateral frontal, parietal, temporal and occipital cortices (p<0.001). The high intensity areas of the bilateral LN, right WM and right THA had a significant but weaker negative correlation with local CBF of some cortices. These findings suggest that thalamic lesions on the dominant side play an important role in the reduction of cortical blood flow and the deterioration of mental functions in patients with lacunar infarction. (author)

  14. Thyroid hormones in donkey blood and milk: correlations with milk yield and environmental temperatures

    OpenAIRE

    Luca Todini; Elisabetta Salimei; Alessandro Malfatti; Valeria L. Brunetti; Francesco Fantuz

    2015-01-01

    Thyroid hormones (TH) are the primary endocrine stimulators of non-shivering thermogenesis and are known to stimulate lactation. Triiodothyronine (T3) is the bioactive form, mainly derived by deiodination of thyroxine (T4), and the free quote (unbound to plasma proteins) is immediately bioavailable. This study aimed to evaluate potential relationships among TH in the blood, triiodothyronine in the milk (T3M), milk yield and environmental temperature in March to July for 8 lactating donkeys. M...

  15. Embryonic mouse blood flow and oxygen correlate with early pancreatic differentiation

    OpenAIRE

    Shah, Sohail R.; ESNI, FARZAD; Jakub, Adam; Paredes, Jose; Lath, Nikesh; Malek, Marcus; Potoka, Douglas A.; Prasadan, Krishna; Mastroberardino, Pier G.; Shiota, Chiyo; Guo, Ping; Miller, Kelly A.; Hackam, David J.; Burns, R. Cartland; Tulachan, Sidhartha S.

    2010-01-01

    The mammalian embryo represents a fundamental paradox in biology. Its location within the uterus, especially early during development when embryonic cardiovascular development and placental blood flow are not well-established, leads to an obligate hypoxic environment. Despite this hypoxia, the embryonic cells are able to undergo remarkable growth, morphogenesis, and differentiation. Recent evidence suggests that embryonic organ differentiation, including pancreatic β-cells, is tightly regulat...

  16. Comparison of quantitative autoradiographic and xenon-133 clearance methods: correlation of gray and white matter cerebral blood flow with compartmental blood flow indices

    International Nuclear Information System (INIS)

    The relationships between CBF in gray and white matter to those of the fast and slow components of xenon-133 clearance curves remain uncertain. CBF was measured in 13 anaesthetized baboons under a variety of conditions, using both the xenon-133 clearance technique and [14C]iodoantipyrine quantitative autoradiography. There was a linear relationship between CBF, as determined by the stochastic (height/area) analysis of the clearance curve, and mean CBF determined from the autoradiograms (r = 0.94, p less than 0.001, slope = 0.86 +/- 0.09). There was also a linear correlation between the fast-flow component (measured with xenon-133) and blood flow in the cerebral gray matter (measured with [14C]iodoantipyrine) (r = 0.92, p less than 0.001, slope = 0.69 +/- 0.15) and between the slow-flow component (with xenon-133) and blood flow in white matter (with [14C]iodoantipyrine) (r = 0.79, p less than 0.01, slope = 0.81 +/- 0.10). In the primate brain, the fast- and slow-flow indices therefore appear to be representative of CBF in gray matter and white matter, respectively, whereas the stochastic analysis provides a stable measure of mean CBF within the tissue monitored

  17. Comparison of quantitative autoradiographic and xenon-133 clearance methods: correlation of gray and white matter cerebral blood flow with compartmental blood flow indices

    Energy Technology Data Exchange (ETDEWEB)

    Tuor, U.I.; Fitch, W.; Graham, D.I.; Mendelow, A.D.

    1986-08-01

    The relationships between CBF in gray and white matter to those of the fast and slow components of xenon-133 clearance curves remain uncertain. CBF was measured in 13 anaesthetized baboons under a variety of conditions, using both the xenon-133 clearance technique and (14C)iodoantipyrine quantitative autoradiography. There was a linear relationship between CBF, as determined by the stochastic (height/area) analysis of the clearance curve, and mean CBF determined from the autoradiograms (r = 0.94, p less than 0.001, slope = 0.86 +/- 0.09). There was also a linear correlation between the fast-flow component (measured with xenon-133) and blood flow in the cerebral gray matter (measured with (14C)iodoantipyrine) (r = 0.92, p less than 0.001, slope = 0.69 +/- 0.15) and between the slow-flow component (with xenon-133) and blood flow in white matter (with (14C)iodoantipyrine) (r = 0.79, p less than 0.01, slope = 0.81 +/- 0.10). In the primate brain, the fast- and slow-flow indices therefore appear to be representative of CBF in gray matter and white matter, respectively, whereas the stochastic analysis provides a stable measure of mean CBF within the tissue monitored.

  18. Residual DNA and chromosomal damage in ex vivo irradiated blood lymphocytes correlated with late normal tissue response to breast radiotherapy

    International Nuclear Information System (INIS)

    Purpose: To test the association of DNA double-strand break (DSB) repair and chromosomal radiosensitivity in ex vivo irradiated blood lymphocytes with late-onset normal tissue responses following breast radiotherapy. Methods: Breast cancer patients with minimal (controls) or marked late radiotherapy changes (cases) were retrospectively selected. DSB were quantified by γH2AX/53BP1 immunofluorescence microscopy 0.5 and 24 h after exposure of unstimulated blood lymphocytes to 0.5 and 4 Gy X-rays, respectively. Chromosomal aberrations were scored in blood lymphocyte metaphases after 6 Gy X-rays. Results: Despite similar foci levels at 0.5 h in cases (n = 7) and controls (n = 7), foci levels 24 h after 4 Gy irradiation differed significantly between them (foci per cell were 12.8 in cases versus 10.2 in controls, p = 0.004). Increased chromosomal radiosensitivity was also observed in cases (aberrations per cell were 5.84 in cases versus 3.79 in controls, p = 0.001) with exchange and deletion type aberrations contributing equally to the difference between cases and controls. Residual foci correlated with formation of deletions (Spearman's R = 0.589, p = 0.027) but not exchanges (R = 0.367, p = 0.197) in blood lymphocytes from the same patients. Conclusions: Higher levels of exchange type aberrations observed among radiosensitive breast cancer patients suggest a role for DSB misrepair, in addition to residual damage, as determinants of late normal tissue damage. Correlation of residual foci levels with deletion type aberration yields in the same cohort confirms their mechanistic linkage.

  19. 瑞舒伐他汀对血脂正常的老年高血压患者血压的影响%Effect of Rosuvastatin on Blood Pressure in Senile Hypertensive Patients with Normal Blood Lipids

    Institute of Scientific and Technical Information of China (English)

    覃华东

    2013-01-01

    [Objective]To explore the effect of rosuvastatin on blood pressure in senile hypertensive pa-tients with normal blood lipids.[Methods]Totally 78 senile hypertensive patients with normal blood lipids were chosen and randomly divided into observation group and control group with 39 patients in each group. Grade III hypertension was found in 12 patients in control group and 13 patients in observation group.The control group was given nifedipine controlled-release tablets 30mg/d and hydrochlorothiazide 12.5mg/d.Based on the treatment of control group,the observation group was additionally treated with rosuvastatin calcium 10mg/d every night.The control of blood pressure and the changes of blood total cholesterol(TC),triglycer-ides(TG),low-density lipoprotein cholesterol(LDL-C),transaminase and creatine kinase(CK))in patients of two groups after 8 weeks were observed.[Results]Compared with before treatment,the levels of systolic blood pressure(SBP),diastolic blood pressure(DBP)and pulse pressure(PP)in two groups after 8 weeks of treatment were notably decreased(P 0.05).Compared with control group,the decreasing amplitude in grade III patients of observation group was more obvious(P 0.05).[Conclu-sion]Rosuvastatin is helpful for the further control of blood pressure in senile hypertensive patients with nor-mal blood lipids.The antihypertensive effect may be independent of the lipid-lowering effect.%[目的]探讨瑞舒伐他汀对血脂正常的老年高血压患者血压的影响。[方法]选取78例血脂正常的老年高血压患者随机分为对照组和观察组各39例,其中3级高血压患者分别为12例和13例。对照组予以硝苯地平控释片(30 mg/d)和氢氯噻嗪(12.5 mg/d)治疗;观察组在对照组基础上每晚加服瑞舒伐他汀钙(10 mg/d)。观察8周后两组患者血压控制情况、血清总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)、转氨酶及肌酸

  20. 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

  1. Correlation Between the Concentration of Lead in the Blood of Dogs and People Living in the Same Environmental Conditions

    Directory of Open Access Journals (Sweden)

    Monkiewicz Jerzy

    2014-10-01

    Full Text Available The studies, conducted between 2010 and 2012, involved 102 dogs and 505 people from Lower Silesia (LS, 104 dogs and 578 people from the Legnica - Głogów Copper Mining Region (LGCMR, and 101 dogs and 897 people from the Upper Silesian Industrial Region (USIR. A significant positive correlation between blood lead concentration (BLC in dogs and people living in the same environment was found. Moreover, the data revealed an increase in BLC in dogs and people with the progressive aging of the body. The highest average BLC in dogs and humans were reported in the LGCMR followed by USIR and LS.

  2. 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。

  3. Correlation analysis of the changes in arterial blood pressure in people with acute mountain sickness when exposed to high altitude

    Directory of Open Access Journals (Sweden)

    Yang LIU

    2014-03-01

    Full Text Available Objectives  To investigate the changes in arterial blood pressure in the healthy lowlanders when they were exposed to different altitudes and duration, and the relationship of the exposure with the prevalence and susceptibility of acute mountain sickness (AMS, in order to evaluate the significance of arterial blood pressure changes in the diagnosis of AMS and its clinical risk. Methods  Demographic data and blood pressure parameters [systolic blood pressure (SBP, diastolic blood pressure (DBP, mean arterial BP (MABP] of healthy lowlanders (inhabitants in ≤500m were collected after being exposed to 3700m on day 1, 3, 5 and 7, and also after being exposed to 4400m on day 5, while healthy young men living at low altitude were randomly selected as the control group. Simultaneously the AMS symptoms Questionnaire was filled. The Lake Louise acute mountain sickness scoring system (LLS was used to diagnose AMS. The changes in arterial blood pressure in people above and its correlation with AMS were analyzed. Results  After acute exposure to 3700m (day 1, SBP, DBP and MABP rose obviously, and then descended moderately after adaptation for about a week, but still higher than that of LA level (P<0.05. And then SBP, DBP and MABP rose again at high-altitude of 4400m, but lower than the levels of day 1 at 3700m. MABP at 3700m and 4400m were related to LLS (r=0.138, P=0.048; r=0.145, P=0.045, respectively. MABP levels for diagnosis of AMS at 3700m showed an cut-off point of 98.5mmHg with sensitivity of 32.8% and specificity of 73.7% (P<0.05, and MABP levels for diagnosis of AMS at 4400m showed an cut-off point of 97.8mmHg with sensitivity of 42.4% and specificity of 75.5% (P<0.05. Conclusions  After exposure to acute hypoxia, MABP may serve as a predictive parameter for diagnosis of AMS. However, the clinical application of MABP as a diagnostic criterion is limited because of its poor specificity or sensitivity. The use of MABP as a diagnostic

  4. 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.

  5. 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

  6. Taurine and vitamin E supplementations have minimal effects on body composition, hepatic lipids, and blood hormone and metabolite concentrations in healthy Sprague Dawley rats

    Directory of Open Access Journals (Sweden)

    Allen PS

    2015-10-01

    Full Text Available Portia S Allen,1 Andrew W Brown,2 Michelle M Bohan Brown,3 Walter H Hsu,4 Donald C Beitz1 1Department of Animal Science, Iowa State University, Ames, IA, USA; 2Nutrition Obesity Research Center and Office of Energetics, University of Alabama at Birmingham, Birmingham, AL, USA; 3Department of Biochemistry, Biophysics, and Molecular Biology, 4Department of Biomedical Sciences, Iowa State University, Ames, IA, USA Background: As prescriptions for off-label pharmaceutical use and autonomous administration of over-the-counter nutraceuticals become mainstream, thorough assessments of these compounds are warranted. Objective: To determine the effects of gemfibrozil, rosiglitazone, metformin, taurine, and vitamin E on body composition, hepatic lipids, and metabolic hormone and blood metabolite concentrations in a healthy, outbred rat cohort. Methods: Male Sprague Dawley rats were fed a purified 10 kcal% from fat diet for 56 days and assigned to either the diet alone (control group or the diet plus oral administration of gemfibrozil (34 mg/kg, metformin (500 mg/kg, rosiglitazone (3 mg/kg, taurine (520 mg/kg, or vitamin E (200 mg/kg group. Results: Rosiglitazone administration resulted in a 56% increase in carcass adiposity, cautioning potential prescriptive off-label use. Taurine supplementation had no adverse effects on evaluated parameters. A modest but significant increase in liver triacylglycerol content was observed with vitamin E supplementation compared with control (Δ 17.2 g triacylglycerol/100 g liver lipid. Conclusion: The evaluated pharmaceuticals had effects in a healthy population similar to the reported effects in their target population, and the nutraceuticals had minimal effects on the measured physiological parameters. Keywords: thiazolidinedione, gemfibrozil, metformin, animal model

  7. LIPID PROFILE IN OBESE HYPOTHYROID WOMEN RECEIVING THYROXINE – A CROSS SECTIONAL STUDY

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    Rekha

    2016-02-01

    Full Text Available INTRODUCTION We evaluated serum lipids in obese hypothyroid women receiving L-thyroxine hormone. METHODS A total of 55 obese hypothyroid women receiving levothyroxine treatment, between 20-55 years were included. Blood samples were assessed for thyroid function markers T3, T4, TSH, and serum lipids total cholesterol (TC and triglycerides (TG and Low density lipoprotein (LDL. RESULTS TSH level was significantly increased and T3, T4 concentrations were significantly decreased in clinical hypothyroid patients as compared with euthyroids. Lipid parameters such as TC, TG and LDL were significantly higher in hypothyroid patients. None of the thyroid markers correlated with lipid parameters significantly. CONCLUSION Lipid parameters such as TC, TG and LDL were significantly higher in hypothyroid patients. None of the thyroid function markers correlated significantly with lipid parameters.

  8. On the correlation between the radioprotective effectiveness of serotonin and its derivatives and their ability to modify the local blood flow in animal tissues

    International Nuclear Information System (INIS)

    Radioprotective effectiveness of serotonin and its alkoxy derivatives and their ability to modify a local blood flow in hemopoietic tissues have been comparatively studied in albino mice and rats. The correlation between these two parameters is nonlinear and may be approximated by a hyperbola equation. The correlation coefficient is - 0.88. A high radioprotective effect of serotonin and its derivatives is observed in the case of a three-fold decrease of the blood flow in the spleen

  9. Correlation between obesity and the development of blood stasis syndrome%肥胖与血瘀证形成的相关性

    Institute of Scientific and Technical Information of China (English)

    陈贵海; 孙建; 陈利国

    2005-01-01

    BACKGROUND: Vascular complications usually occur in diseases related to obesity such as primary hypertension or diabetes. Treating obesity with the method of promoting blood circulation to remove blood stasis gains a curative effect, so we presume that obesity may be correlated to blood stasis syndrome.OBJECTIVE: Analyzing the relationship between leptin(Lep) and insulinmetabolism of sugar and fat,endothelin(ET),blood pressure,body mass index(BMI), etc. Comparison of the differences in Lep and BMI between the blood stasis syndrome group and the non-blood stasis syndrome group was conducted to explore the correlation between obesity and the blood stasis syndrome.DESIGN: An observatory and controlled study based on patients with hypertension or diabetes.SETTING: Wards of the department of dardiovascular dedicine and the department of dndocrinology of a university of traditional Chinese medicine.PARTICIPANTS: All the patients in the present study were hospitalized at the Department of Internal Medicine of the Second Affiliated Hospital(Jinan City, Shangdong Province) of Shandong University of Traditional Chinese Medicine from September 2000 to January 2001.Among them, 126 cases with hypertension were at the Department of Cardiovascular Medicine, and 133 cases with type 2 diabetes were at the Department of Endocrinology. Inclusion criteria: ① The diagnosis of diabetes followed the diagnostic criteria for diabetes that was formulated by the WHO in 1980; ② The diagnosis of hypertension followed the diagnostic criteria in"China' s Guidebook for Hypertension Prevention and Treatment." The patients were aged between 45-76 years. Exclusion criteria: ① Secondary hypertension,diabetics; ②Complicated with severe diseases; ③ Complicated with severe disfunction of the heart,lung,liver, kidney or severe primary diseases in hematopoietic system; ④ Patients with mental disorder or pregnant women or in the state of lactation; ⑤ Patients aged 76 years old; ⑥ Patients

  10. Effect of Broadcasting Gymnastics on Blood Lipid in Different Age Groups%广播体操对不同年龄人群血脂的影响

    Institute of Scientific and Technical Information of China (English)

    朱小宁; 薛芹波; 金丽

    2014-01-01

    通过问卷调查筛选出武汉市138名无遗传病史的健康中年人和非体育专业的大学生,按年龄随机分成对照组和实验组。对实验组进行为期3个月的广播体操干预,每周至少做3次,每次做6套,每套间歇1min。两组受试者在实验期间均保持正常健康饮食。受试者于实验开始前和结束后的两个早晨,在安静状态下空腹抽取6ml的静脉血,测定实验前后总胆固醇、甘油三酯、低密度脂蛋白和高密度脂蛋白的值。结果显示:3个月的广播体操能有效改善中年人的血脂水平,尤以中年男性的低密度脂蛋白含量改善效果最为明显;对青年人的血脂水平也有相应的改善效果,但相比之下较不明显。%This paper choses 138 healthy middle-aged people without genetic diseases history and non-professional sports college students in Wuhan by questionnaire,and randomly divided them into control group and experimental groups according to the age. The subjects of experimental group did broadcasting gymnastics for at least three times a week,every time do six sets,each batch for one minute. Both subjects of two groups have a normal healthy diet during the experiment. All Subjects were extracted 6ml of venous blood in the morning two days before and after they were in the experiment, in quiet state and on empty stomach,measuring their blood lipid four indicators before and after the experiment(total cholesterol,triglyceride, low density lipoprotein cholesterol and high-density lipoprotein)values. We eliminated invalid samples during the experimental process. Results showed that 3 months of broadcasting gymnastics can effectively improve middle-aged people's blood lipid levels, especially in the middle-aged men's low density lipoprotein level and it also has a comparative improvement to the youngsters' lipids level, though not so obvious contrasting with their counterpart.

  11. Coamplification of human acetylcholinesterase and butyrylcholinesterase genes in blood cells: Correlation with various leukemias and abnormal megakaryocytopoiesis

    International Nuclear Information System (INIS)

    To study the yet unknown role of the ubiquitous family of cholinesterases (ChoEases) in developing blood cells, the recently isolated cDNAs encoding human acetylcholinesterase and butyrylcholinesterase were used in blot hybridization with peripheral blood DNA from various leukemic patients. Hybridization signals and modified restriction patterns were observed with both cDNA probes in 4 of the 16 leukemia DNA preparations examined. These reflected the amplification of the corresponding AcCho-Ease and BtChoEase genes (ACHE and CHE) and alteration in their structure. Parallel analysis of 30 control samples revealed nonpolymorphic, much weaker hybridization signals for each of the probes. In view of previous reports on the effect of acetylcholine analogs and ChoEase inhibitors in the induction of megakaryocytopoiesis and production of platelets in the mouse. The authors further searched for such phenomena in nonleukemic patients with platelet production disorders. Amplifications of both ACHE and CHE genes were found in 2 of the 4 patients so far examined. Pronounced coamplification of these two related but distinct genes in correlation with pathological production of blood cells suggests a functional role for members of the ChoEase family in megakaryocytopoiesis and raises the question whether the coamplification of these genes could be casually involved in the etiology of hemocytopoietic disorders

  12. The ratio of monocytes to lymphocytes in peripheral blood correlates with increased susceptibility to clinical malaria in Kenyan children.

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    George M Warimwe

    Full Text Available BACKGROUND: Plasmodium falciparum malaria remains a major cause of illness and death in sub-Saharan Africa. Young children bear the brunt of the disease and though older children and adults suffer relatively fewer clinical attacks, they remain susceptible to asymptomatic P. falciparum infection. A better understanding of the host factors associated with immunity to clinical malaria and the ability to sustain asymptomatic P. falciparum infection will aid the development of improved strategies for disease prevention. METHODS AND FINDINGS: Here we investigate whether full differential blood counts can predict susceptibility to clinical malaria among Kenyan children sampled at five annual cross-sectional surveys. We find that the ratio of monocytes to lymphocytes, measured in peripheral blood at the time of survey, directly correlates with risk of clinical malaria during follow-up. This association is evident among children with asymptomatic P. falciparum infection at the time the cell counts are measured (Hazard ratio (HR  =  2.7 (95% CI 1.42, 5.01, P  =  0.002 but not in those without detectable parasitaemia (HR  =  1.0 (95% CI 0.74, 1.42, P  =  0.9. CONCLUSIONS: We propose that the monocyte to lymphocyte ratio, which is easily derived from routine full differential blood counts, reflects an individual's capacity to mount an effective immune response to P. falciparum infection.

  13. 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

  14. Perfusion computed tomography of intracranial meningiomas: In vivo correlation of cerebral blood volume and vascular permeability

    Science.gov (United States)

    Granata, Francesca; Morabito, Rosa; Alafaci, Concetta; Barresi, Valeria; Tomasello, Francesco; Vinci, Sergio; Calamuneri, Alessandro; Grasso, Giovanni; Salpietro, Francesco Maria; Longo, Marcello

    2015-01-01

    Background A noninvasive method to predict the grade of a meningioma would be desirable since it would anticipate information about tumour nature, recurrence and improve tumour management and outcomes. The aim of the present study was to assess the ability of perfusion computed tomography (PCT) technique in predicting the meningioma grade before surgery. Data from PCT, such as cerebral blood volume (CBV) and permeability surface (PS), were correlated with immunohistolopathological information. Methods Twenty-three patients with a diagnosis of intracranial meningioma underwent PCT for pre-surgical evaluation of CBV and PS. During surgery, samples from the centre and periphery of the tumour were obtained. Two correspondent regions of interest (ROIs) were drawn on CBV and PS maps. Central and peripheral CBV and PS mean values were calculated. PCT parameters were correlated to CD-34 and endoglin. Results There was a positive correlation between PS and CD-34. No correlation was found between PS values and endoglin, CBV values and CD-34 and endoglin values. Conclusion Our findings suggest that PCT may support conventional morphological imaging in predicting meningioma grading before surgery. PMID:26246100

  15. SU-E-T-45: Antibody Mean Residence Time in Blood and Its Correlation with Protein Molecular Weight

    International Nuclear Information System (INIS)

    Purpose: Animal biodistribution data are required prior to introducing a new radiopharmaceutical into clinical trials. Protein engineering, using recombinant DNA techniques can produce a large number of related (cognate) antibodies to a given molecular target. Thus, it is important that these constructs be numerically related to one another via a single criterion. In the following, we use the mean residence time (MRT) in murine blood as this criterion. Methods: Five cognate anti-CEA (Carcinoembryonic Antigen) antibodies were compared with regard to their MRT in whole blood of CEA-positive tumor-bearing (LS174T) mice. MRT was defined by blood AUC (area under the curve) divided by the initial blood uptake value; all in units of percent injected dose per gram (%ID/g). Cognates included single chain scFv (25 kDa), diabody (50 kDa), minibody (80 kDa), F(ab')2 (120 kDa), and intact (155 kDa) forms of the murine cT84.66 antibody against CEA. All were labeled with radioactive iodine. Results: The agents, in the sequence listed, exhibited MRT values of 1.16 +/- 0.01 h, 0.99 h, 5.06 +/- 0.70 h, 6.61 +/- 0.36 h, and 59.3 +/- 2.4 h respectively. Because of the monotonic nature of the sequence, a linear correlation analysis was performed between molecular weight (MW) and MRT or ln(MRT) of the 5 proteins. Probability of random correlation was 0.10 for MRT and 0.01 for ln(MRT). Conclusion: MRT values of cognate anti-CEA antibodies were found to be a monotonically increasing sequence with respect to MW. Cognate MW values correlated best to ln(MRT) of the protein species. Thus MRT was proportional to an exponential function of molecular weight. The extended intact antibody circulation time presumably reflected its relatively maximal MW. Presence of an intact FC segment on this native antibody may also have influenced these results

  16. SU-E-T-45: Antibody Mean Residence Time in Blood and Its Correlation with Protein Molecular Weight

    Energy Technology Data Exchange (ETDEWEB)

    Kwok, C; Williams, L [Retired from City of Hope Medical Center, Arcadia, CA (United States)

    2014-06-01

    Purpose: Animal biodistribution data are required prior to introducing a new radiopharmaceutical into clinical trials. Protein engineering, using recombinant DNA techniques can produce a large number of related (cognate) antibodies to a given molecular target. Thus, it is important that these constructs be numerically related to one another via a single criterion. In the following, we use the mean residence time (MRT) in murine blood as this criterion. Methods: Five cognate anti-CEA (Carcinoembryonic Antigen) antibodies were compared with regard to their MRT in whole blood of CEA-positive tumor-bearing (LS174T) mice. MRT was defined by blood AUC (area under the curve) divided by the initial blood uptake value; all in units of percent injected dose per gram (%ID/g). Cognates included single chain scFv (25 kDa), diabody (50 kDa), minibody (80 kDa), F(ab')2 (120 kDa), and intact (155 kDa) forms of the murine cT84.66 antibody against CEA. All were labeled with radioactive iodine. Results: The agents, in the sequence listed, exhibited MRT values of 1.16 +/- 0.01 h, 0.99 h, 5.06 +/- 0.70 h, 6.61 +/- 0.36 h, and 59.3 +/- 2.4 h respectively. Because of the monotonic nature of the sequence, a linear correlation analysis was performed between molecular weight (MW) and MRT or ln(MRT) of the 5 proteins. Probability of random correlation was 0.10 for MRT and 0.01 for ln(MRT). Conclusion: MRT values of cognate anti-CEA antibodies were found to be a monotonically increasing sequence with respect to MW. Cognate MW values correlated best to ln(MRT) of the protein species. Thus MRT was proportional to an exponential function of molecular weight. The extended intact antibody circulation time presumably reflected its relatively maximal MW. Presence of an intact FC segment on this native antibody may also have influenced these results.

  17. Radiological features of pulmonary tuberculosis in human immunodeficiency virus-infected patients: correlation with the blood CD4 cell count

    International Nuclear Information System (INIS)

    To describe the radiological features of pulmonary tuberculosis (TB) in patients infected with human immunodeficiency virus (HIV) and its correlation with the blood CD4 cell count. We present 44 HIV+patients, 24 with CD4 cell counts of less than 200 cells/mm''3 (group A) and 20 in whom the CD4 counts surpassed this level (group B). We also assessed the chest x-ray images to determine whether or not there was any correlation with the blood CD4 cell counts. Fisher's exact test was used for the statistical study of the differences in the radiological findings in the two groups. The incidence of atypical features was significantly greater in the patients with CD4 cell counts of less than 200 cells/mm''3 (group A) than in those with CD4 counts of over 200 cells/mm''3 (group B). Among HIV+patients, those with a more intact immune status were more likely to present lung x-ray images typical of post-primary TB, with cavitary lesions in upper lobes. The group of patients in whom the immune deficiency was more marked showed a greater incidence of atypical pulmonary findings, more characteristics of primary TB. (Author)

  18. Correlation between Copper Ion Concentration in Cervical Mucus and Fllbrinolytic Activity in Menstrual Blood in Copper-releasiag IUD Users

    Institute of Scientific and Technical Information of China (English)

    林建华; 潘家骧; 严隽鸿

    1993-01-01

    In the present study, 44 women using TCu220c-IUD or inert-IUD were asked to make follow-ups before insertion and at the 1st., 3rd., 6th, 9th and 12th month after insertion The mean menstrual blood loss, the fibrinalytic activity including the activation of tissue-plasminogen activator (t-PA) and the amount of plasminogen PIG) and fibrinogen-fibrin degradation products (FDP) in menstrual blood and the copper ion concentration in cervical mucus were determined. The correlation between the copper ion concentration and the fibrinalytic activity was considered. It was found that the change of the copper ion concentration was positively correlated with that of the activition of t-PA and the amount of FDP. On the contrary, the change ofthe copper ion concentration was inversely related to the change of PLG value. It is concluded that the high copper ion level can enhance the activation of fibrinolytic system in human endometrium and induce the increase of menorrhagia.

  19. Regional cerebral blood flow and anxiety: a correlation study in neurologically normal patients

    International Nuclear Information System (INIS)

    Regional CBF (rCBF) was evaluated by the 133Xe inhalation method in 60 neurologically normal patients (30 men and 30 women) and hemispheric and regional values were correlated with anxiety measurements collected by a self-rating questionnaire before and after the examination. Statistically significant negative correlations between rCBF and anxiety measures were found. rCBF reduction for high anxiety levels is in line with results previously reported by others and could be related to lower performance levels for moderately high anxiety scores as those reported in the present population. This could perhaps be explained by rearrangement of flow from cortical zones to deeper areas of the brain, classically known to be implicated in the control of emotions. However, these results should be interpreted cautiously, since they were obtained in patients and not in normal subjects

  20. Correlation between penile cavernosal artery blood flow and retinal vascular findings in arteriogenic erectile dysfunction

    OpenAIRE

    Emarah, Ahmed

    2010-01-01

    Ahmed M Emarah1, Shawky M El-Haggar2, Ihab A Osman2, Abdel Wahab S Khafagy21Departments of Ophthalmology, 2Andrology and Sexology, Cairo University Hospital, EgyptObjectives: Arteriogenic erectile dysfunction (ED) is a target organ disease of atherosclerosis, and therefore might be a predictor of systemic atherosclerosis. Being systemic, it might be possible to evaluate the extent of atherosclerosis from retinal vascular findings. We investigated the possible correlation between penile cavern...

  1. Computer simulation of blood flow and colour doppler studies of experimental aneurysms: A correlative study

    International Nuclear Information System (INIS)

    The recent interest in the use endovascular techniques to treat cerebral aneurysm has stimulated the investigation of the role played by hemodynamic factors such as blood velocity and wall shear stress before and after aneurysmal creation. The purpose of this research is to create an animal model with a view to assay the feasibility of using a new angiographic-data-based computer simulation in evaluating the hemodynamics of aneurysms. Colour Doppler flow direction analysis measurements are used to validate the computer simulation. The analysis of the obtained data demonstrates that both colour Doppler and computer simulation are complementary. Both procedures show a rapid reversal of flow direction within the aneurysmal cavity during one cardiac cycle, and a shear stress increase in the proximal and distal neck of the aneurysm. 15 refs., 10 figs. (author)

  2. Healing of ulcers on the feet correlated with distal blood pressure measurements in occlusive arterial disease

    DEFF Research Database (Denmark)

    Holstein, P; Lassen, N A

    1980-01-01

    (SPPH) as measured with a photocell. Thirty-two patients (35 feet with ulcerations) had diabetes mellitus. The treatment was conservative. In 42 feet the ulcers healed after an average period of 5.8 months; in 24 feet major amputation became necessary after an average of 4.3 months. The frequency of...... cases (9%) healed. Of the 11 cases with SDBP of 20 to 29 mmHg seven cases (64%) healed and of the 33 cases with SDBP of30 mmHg or above all cases (100%) healed. There was no significant difference between the 35 diabetic feet and the 31 non-diabetic feet as regards the healing rates, although infection...... and peripheral neuropathy were frequent in the diabetic group. The data show that the systolic digital blood pressure is a particularly valuable prognostic parameter....

  3. The Inflammatory Phenotype in Failed Metal-On-Metal Hip Arthroplasty Correlates with Blood Metal Concentrations.

    Directory of Open Access Journals (Sweden)

    Erja-Leena Paukkeri

    Full Text Available Hip arthroplasty is the standard treatment of a painful hip destruction. The use of modern metal-on-metal (MOM bearing surfaces gained popularity in total hip arthroplasties during the last decade. Recently, worrisome failures due to adverse reaction to metal debris (ARMD, including pseudotumor response, have been widely reported. However, the pathogenesis of this reaction remains poorly understood. The aim of the present study was to investigate the ARMD response by flow cytometry approach.Sixteen patients with a failed Articular Surface Replacement (ASR hip prosthesis were included in the study. Samples of pseudotumor tissues collected during revision surgery were degraded by enzyme digestion and cells were typed by flow cytometry. Whole blood chromium and cobalt concentrations were analyzed with mass spectrometry before revision surgery.Flow cytometry analysis showed that the peri-implant pseudotumor tissue expressed two principal phenotypes, namely macrophage-dominated and T-lymphocyte-dominated response; the average portions being 54% (macrophages and 25% (T-lymphocytes in macrophage-dominated inflammation and 20% (macrophages and 54% (T-lymphocytes in T-lymphocyte-dominated response. The percentages of B-lymphocytes and granulocytes were lower in both phenotypes. Interestingly, the levels of blood chromium and cobalt were significantly higher in patients with macrophage-dominated response.The results suggest that the adverse tissue reactions induced by MOM wear particles contain heterogeneous pathogeneses and that the metal levels are an important factor in the determination of the inflammatory phenotype. The present results support the hypothesis that higher metal levels cause cytotoxicity and tissue injury and macrophages are recruited to clear the necrotic debris. On the other hand, the adverse response developed in association with lower metal levels is T-lymphocyte-dominated and is likely to reflect hypersensitivity reaction.

  4. The Inflammatory Phenotype in Failed Metal-On-Metal Hip Arthroplasty Correlates with Blood Metal Concentrations

    Science.gov (United States)

    Paukkeri, Erja-Leena; Korhonen, Riku; Hämäläinen, Mari; Pesu, Marko; Eskelinen, Antti; Moilanen, Teemu; Moilanen, Eeva

    2016-01-01

    Introduction Hip arthroplasty is the standard treatment of a painful hip destruction. The use of modern metal-on-metal (MOM) bearing surfaces gained popularity in total hip arthroplasties during the last decade. Recently, worrisome failures due to adverse reaction to metal debris (ARMD), including pseudotumor response, have been widely reported. However, the pathogenesis of this reaction remains poorly understood. The aim of the present study was to investigate the ARMD response by flow cytometry approach. Methods Sixteen patients with a failed Articular Surface Replacement (ASR) hip prosthesis were included in the study. Samples of pseudotumor tissues collected during revision surgery were degraded by enzyme digestion and cells were typed by flow cytometry. Whole blood chromium and cobalt concentrations were analyzed with mass spectrometry before revision surgery. Results Flow cytometry analysis showed that the peri-implant pseudotumor tissue expressed two principal phenotypes, namely macrophage-dominated and T-lymphocyte-dominated response; the average portions being 54% (macrophages) and 25% (T-lymphocytes) in macrophage-dominated inflammation and 20% (macrophages) and 54% (T-lymphocytes) in T-lymphocyte-dominated response. The percentages of B-lymphocytes and granulocytes were lower in both phenotypes. Interestingly, the levels of blood chromium and cobalt were significantly higher in patients with macrophage-dominated response. Conclusions The results suggest that the adverse tissue reactions induced by MOM wear particles contain heterogeneous pathogeneses and that the metal levels are an important factor in the determination of the inflammatory phenotype. The present results support the hypothesis that higher metal levels cause cytotoxicity and tissue injury and macrophages are recruited to clear the necrotic debris. On the other hand, the adverse response developed in association with lower metal levels is T-lymphocyte-dominated and is likely to reflect

  5. Monocyte chemoattractant protein-1 but not tumor necrosis factor-alpha is correlated with monocyte infiltration in mouse lipid lesions

    Energy Technology Data Exchange (ETDEWEB)

    Reckless, Jill; Rubin, Edward M.; Verstuyft, Judy B.; Metcalfe, James C.; Grainger, David J.

    1999-01-11

    The infiltration of monocytes into the vascular wall and their transformation into lipid-laden foam cells characterize early atherogenesis. This focal accumulation of lipids, together with smooth muscle cell proliferation and migration, and the synthesis of extracellular matrix in the intima of large arteries result in the formation of an atherosclerotic plaque. The extent to which the plaque is infiltrated with monocytes appears to be an important determinant of plaque stability. It has been proposed that macrophages secrete an excess of matrix-degrading enzymes over their inhibitors, resulting in conversion of a stable plaque into anunstable plaque that is likely to rupture, resulting in acutemyocardial infarction. Macrophages and T cells constitute {approx}40 percent of the total population of cells in the lipid core region of atherosclerotic plaques. Their recruitment to the lesion may depend on alterations in the adhesive properties of the endothelial surface. Increased endothelial cell permeability and endothelial cell activation are among the earliest changes associated with developing lesions of atherosclerosis. Many of the cell adhesion molecules involved in monocyte recruitment are expressed at low or undetectable levels on normal endothelium but are substantially elevated on the endothelium overlaying atherosclerotic lesions In addition to endothelial cell activation, numerous chemotactic cytokines have also been postulated to be involved in monocyte recruitment. For example, interleukin (IL)-1 and tumor necrosis factor-a (TNF-a) are direct chemoattractants for human monocytes but additionally induce cytoskeletal changes in the endothelium that result in increased permeability. This increased permeability, together with stimulated expression of adhesion molecules such as E-selectin, plays an important part in the local inflammation mediated by TNF-a and IL-1. In addition, a large number of other proinflammatory cytokines, including macrophage

  6. The Effects of 6 Isocaloric Meals Pattern on Blood Lipid Profile, Glucose, Hemoglobin A1c, Insulin and Malondialdehyde in Type 2 Diabetic Patients: A Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Moosa Salehi

    2014-09-01

    Full Text Available Background: The present clinical trial study aims at investigating the effect of daily energy intake in 6 isocaloric meals in comparison with the current meal pattern (3 meals and 2 small snacks per day on type 2 diabetes risk markers in diabetes during 3-month period. Methods: Eighty four type 2 diabetes patients were randomly divided into 6 isocaloric meal diet or a balanced diet (3 meals and 2 snacks previous meal pattern. The planned reduced calorie diets for both groups were identical except for the meal pattern. Blood samples were analyzed before and after the investigation for fasting blood sugar (FBS, two-hour post-prandial glucose (2hPP, insulin, hemoglobin A1c (HbA1c, total cholesterol, triglyceride, HDL-C, LDL-C, and molondialdehyde (MDA concentrations. Results: HbA1c (P=0.00 and body mass index (BMI (P=0.04 values decreased significantly in the 6 isocaloric meal pattern compared with the controls. There were no significant differences in fasting serum glucose (P=0.09, insulin (P=0.65, total cholesterol (P=0.32, LDL-C (P=0.43, HDL-C (P=0.40 cholesterol, triglyceride (P=0.40, MDA (P=0.13 and 2hPP serum glucose (P=0.30 concentrations between the 6 isocaloric meal and tradition meal pattern. Conclusion: Six isocaloric meal pattern in comparison with the current meal pattern led to weight loss and improved glycemic control. Serum lipid profile and MDA did not change significantly. Trial Registration Number: IRCT201205179780N1

  7. 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.

  8. Randomized controlled trial of oatmeal consumption versus noodle consumption on blood lipids of urban Chinese adults with hypercholesterolemia

    Directory of Open Access Journals (Sweden)

    Zhang Jian

    2012-08-01

    Full Text Available Abstract Background Cardiovascular disease (CVD is the leading cause of death in China and worldwide. Whole grain oats can reduce risk of CVD by reducing total and LDL-cholesterol, major risk factors for CVD. While this association has been established in many populations, data from Asian populations is limited. Thus, this study investigated the impact of oat consumption on cholesterol levels in Chinese adults. Male and female data from this work were previously published separately in mandarin in two Chinese journals. The combined male and female data were reanalyzed and are presented here. Methods A randomized, controlled, parallel-arm study was conducted at Beijing Hospital, Beijing china. Subjects were adults (men and women with mild to moderate hypercholesterolemia. The oat group (n=85 consumed 100grams of instant oat cereal versus the control group (n=81 who consumed 100grams of wheat flour-based noodles daily for 6weeks. Laboratory and anthropometric measurements were conducted at baseline and at the end of the 6-week intervention. Results Dietary fiber intake increased significantly in the oat group compared to the control group at the end of the 6-week intervention. Total-, LDL-cholesterol and waist circumference decreased significantly in the oat group compared to the control. HDL-cholesterol decreased significantly in the control group versus the oat group. There were no significant changes in blood pressure, other anthropometric or laboratory measures between the two groups at the end of the intervention. Conclusions Instant oatmeal consumed daily for 6 weeks significantly increased fiber intake and decreased major risk factors for CVD in Chinese adults with hypercholesterolemia. Increased consumption of whole grains, including oats, should continue to be encouraged.

  9. Correlation between quantitative EEG and cerebral blood flow and oxygen metabolism in patients with dementia of Alzheimer type

    International Nuclear Information System (INIS)

    Quantitative scalp EEG and cerebral blood flow (CBF) and oxygen metabolism (CMRO2) measured by the steady-state 15O technique and positron emission tomography were studied in 19 patients with mild to moderate dementia of Alzheimer type (DAT) and age-matched controls (EEG=19, PET=6). Scalp electrodes were placed according to the international 10-20 method except for Cz, T3, and T4. To evaluate the relative changes in power for each frequency band between the two groups, the percentage power fraction (percentage power for each frequency band at a site compared to the total power at that site; %delta for 2.0-3.8 Hz, %theta for 4.0-7.8 Hz, %alpha for 8.0-12.8 Hz, %beta for 13.0-25.4 Hz) was calculated. Compared with controls, DAT patients showed a significant decrease in %alpha, while significant increases in %theta at all electrodes, and significant increases in %delta at the temporal, parietal and occipital electrodes were observed. The patient group displayed a significant decrease in rCBF and rCMRO2 in the parietal, temporal and frontal cortices, but the reduction in rCMRO2 was less remarkable than that of rCBF. %Theta at P3, O1 and O2 showed a significant negative correlation with rCBF, and %theta at P3, O1showed a significant negative correlation with rCMRO2. %Delta at P3, P4 and T5 was significantly negatively correlated with rCBF in the corresponding regions, and %alpha at almost all the electrodes (except O1, F3, P3) was significantly positively correlated with rCBF in the corresponding regions. %Delta and %alpha did not show any significant correlation with rCMRO2. (author)

  10. Correlated regions of cerebral blood flow with clinical parameters in Parkinson's disease. Comparison using 'Anatomy' and 'Talairach Daemon' software

    International Nuclear Information System (INIS)

    We assign the anatomical names of functional activation regions in the brain, based on the probabilistic cyto-architectonic atlas by Anatomy 1.7 from an analysis of correlations between regional cerebral blood flow (rCBF) and clinical parameters of the non-demented Parkinson's disease (PD) patients by statistical parametric mapping (SPM) 8. We evaluated Anatomy 1.7 of SPM toolbox compared to 'Talairach Daemon' (TD) Client 2.4.2 software. One hundred and thirty-six patients (mean age 60.0±9.09 years; 73 women and 63 men) with non-demented PD were selected. Tc-99m-HMPAO brain single-photon emission computed tomography (SPECT) scans were performed on the patients using a two-head gamma-camera. We analyzed the brain image of PD patients by SPM8 and found the anatomical names of correlated regions of rCBF perfusion with the clinical parameters using TD Client 2.4.2 and Anatomy 1.7. The SPM8 provided a correlation coefficient between clinical parameters and cerebral hypoperfusion by a simple regression method. To the clinical parameters were added age, duration of disease, education period, Hoehn and Yahr (H and Y) stage and Korean mini-mental state examination (K-MMSE) score. Age was correlated with cerebral perfusion in the Brodmann area (BA) 6 and BA 3b assigned by Anatomy 1.7 and BA 6 and pyramis in gray matter by TD Client 2.4.2 with p<0.001 uncorrected. Also, assigned significant correlated regions were found in the left and right lobules VI (Hem) with duration of disease, in left and right lobules VIIa crus I (Hem) with education, in left insula (Ig2), left and right lobules VI (Hem) with H and Y, and in BA 4a and 6 with K-MMSE score with p<0.05 uncorrected by Anatomy 1.7, respectively. Most areas of correlation were overlapped by two different anatomical labeling methods, but some correlation areas were found with different names. Age was the most significantly correlated clinical parameter with rCBF. TD Client found the exact anatomical name by the peak

  11. 奶素食膳食对脂代谢的影响%Effect of lacto-vegetarian diet on blood lipid profile

    Institute of Scientific and Technical Information of China (English)

    李学军; 闫冰; 刘长勤; 石秀林; 王丽英; 张惠杰; 余亚信; 杨叔禹; 张素华

    2010-01-01

    Objective To study the relationship between lacto-vegetarian diet and blood lipid profile. Methods Totally 268 healthy omnivores and 388 healthy lacto-vegetarians were enrolled. The general information, smoking and drinking history, life style, and blood pressure of subjects were obtained from medical examination. Serum lipids, including total cholesterol ( TC), triglyceride ( TG), high-density lipoprotein cholesterol (HDL-C) , apo-lipoprotein A I (ApoA I ) , and apo-lipoprotein B (ApoB) , liver function, and renal function were assayed. Results Lacto-vegetarians had statistical significant lower levels of TC [ (4. 15±0. 70 vs 4.90±0.92) mmol/L,P<0.01 ], HDL-C[ (1.17±0.25 vs 1.29±0.23) mmol/L,P<0.01 ], LDL-C[ (2.43±0. 63 vs 3.04±0.82)mmol/L,P<0.01], Apo-A I [(1.06±0. 11 vs 1. 22±0.14)g/L,P<0. 01 ] and Apo-B[(0.71± 0.17 vs 0. 84±0. 20)g/L,P<0. 01 ], and also lower TC/HDL-C than omnivores. The Apo-A I/Apo-B ratio between two groups showed no difference statistically. Conclusions Chinese lacto-vegetarian diet consumed by healthy monks seems to be significantly associated with better lipid profiles.%目的 探讨奶素食膳食方式与血脂谱的关系.方法 选取268名健康的普食者和388名健康的奶素食者进行横断面研究.采集受试者的基本情况,并肘静脉采血测定空腹血糖(FBG)、总胆固醇(TC)、甘油三酯(TG)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)、载脂蛋白AI(Apo-AI)和载脂蛋白B(Apo-B),以及肝肾功等生化指标.结果 奶素食组TC[(4.15±0.70对4.90+0.92)mmol/L.P<0.01]、HDL-C[(1.17+0.25对1.29+0.23)mmol/L,P<0.01]、LDL-C[(2.43+0.63对3.04+0.82)mmol/L,P<0.01]、Apo-A I[(1.06+0.11对1.22+0.14)g/L,P<0.01]、Apo-B[(0.71±0.17对0.84+0.20)g/L,P<0.01]水平均低于普食组,TC与HDL-C的比值(3.67+0.97对3.89+0.94,P=0.019)也低于普食组.Apo-A I与Apo-B的比值两组间差异无统计学意义.结论 奶素食者具有相对良好的血脂谱特征,奶素食膳食

  12. Enhanced delivery of etoposide across the blood-brain barrier to restrain brain tumor growth using melanotransferrin antibody- and tamoxifen-conjugated solid lipid nanoparticles.

    Science.gov (United States)

    Kuo, Yung-Chih; Wang, I-Hsin

    2016-08-01

    Melanotransferrin antibody (MA) and tamoxifen (TX) were conjugated on etoposide (ETP)-entrapped solid lipid nanoparticles (ETP-SLNs) to target the blood-brain barrier (BBB) and glioblastom multiforme (GBM). MA- and TX-conjugated ETP-SLNs (MA-TX-ETP-SLNs) were used to infiltrate the BBB comprising a monolayer of human astrocyte-regulated human brain-microvascular endothelial cells (HBMECs) and to restrain the proliferation of malignant U87MG cells. TX-grafted ETP-SLNs (TX-ETP-SLNs) significantly enhanced the BBB permeability coefficient for ETP and raised the fluorescent intensity of calcein-AM when compared with ETP-SLNs. In addition, surface MA could increase the BBB permeability coefficient for ETP about twofold. The viability of HBMECs was higher than 86%, suggesting a high biocompatibility of MA-TX-ETP-SLNs. Moreover, the efficiency in antiproliferation against U87MG cells was in the order of MA-TX-ETP-SLNs  >  TX-ETP-SLNs  >  ETP-SLNs  >  SLNs. The capability of MA-TX-ETP-SLNs to target HBMECs and U87MG cells during internalization was verified by immunochemical staining of expressed melanotransferrin. MA-TX-ETP-SLNs can be a potent pharmacotherapy to deliver ETP across the BBB to GBM. PMID:26768307

  13. [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

  14. 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.

  15. Mycoplasma hyopneumoniae-derived lipid-associated membrane proteins induce inflammation and apoptosis in porcine peripheral blood mononuclear cells in vitro.

    Science.gov (United States)

    Bai, Fangfang; Ni, Bo; Liu, Maojun; Feng, Zhixin; Xiong, Qiyan; Shao, Guoqing

    2015-01-30

    Mycoplasma hyopneumoniae is the causative agent of swine enzootic pneumonia (EP), a disease that causes considerable economic losss in swine industry. Lipid-associated membrane proteins (LAMPs) of mycoplasma play important roles in causing mycoplasma diseases. The present study explores the pathogenic mechanisms of M. hyopneumoniae LAMPs by elucidating their role in modulating the inflammation, apoptosis, and relevant signaling pathways of peripheral blood mononuclear cells (PBMCs) of pig. LAMP treatment inhibited the growth of PBMCs. Up-regulation of cytokines, such as IL-6 and IL-1β, as well as increased production of nitric oxide (NO) and superoxide anion were all detected in the supernatant of LAMPs-treated PBMCs. Furthermore, flow cytometric analysis using dual staining with annexin-V-FITC and propidium iodide (PI) showed that LAMPs of M. hyopneumoniae induced a time-dependent apoptosis in lymphocyts and monocytes from PBMCs, which was blocked by NOS inhibitor or antioxidant. In addition, LAMPs induced the phosphorylation of p38, the ratio of pro-apoptotic Bax protein to anti-apoptotic Bcl-2, activation of caspase-3 and caspase-8, and poly ADP-ribose polymerase (PARP) cleavage in PBMCs. These findings demonstrated that M. hyopneumoniae LAMPs induced the production of proinflammatory cytokines, NO and reactive oxygen species (ROS), and apoptosis of PBMCs in vitro through p38 MAPK and Bax/Bcl-2 signaling pathways, as well as caspase activation. PMID:25481242

  16. Comparison of the effects of fish oil and olive oil on blood lipids and aortic atherosclerosis in Watanabe heritable hyperlipidaemic rabbits

    DEFF Research Database (Denmark)

    Mortensen, Alicja; Hansen, Birgit Fischer; Hansen, Jørgen Fischer; Frandsen, Henrik; Bartnikowska, Elzbieta; Andersen, Peder Søren; Bertelsen, Lone Skoubo

    1998-01-01

    To compare the effects of fish oil and olive oil on the development of atherosclerosis in Watanabe heritable hyperlipidaemic (WHHL) rabbits, 6-week-old animals were given a daily dose (1.5 ml/kg body weight) of fish oil (n 10) or olive oil (n 10) by oral administration for 16 weeks. Plasma...... treatment, and throughout the study thereafter, blood lipids were significantly (P <0.05) lower in the fish-oil group than in the olive-oil group (cholesterol: 17.0 v. 30.3 mmol/l, triacylglycerols 2.97 v. 6.25 mmol/l, at termination). In the fish-oil group cholesterol was significantly lower in...... intermediate-density lipoproteins (2.69 v. 6.76 mmol/l) and VLDL (3.36 v. 11.51 mmol/l). Triacylglycerol levels of intermediate-density lipoproteins and VLDL in the fish-oil group were also significantly lower when compared with the olive-oil group (0.54 v 1.36 mmol/l and 0.92 v. 2.87 mmol/l respectively). No...

  17. Defected red blood cell membranes and direct correlation with the uraemic milieu: the connection with the decreased red blood cell lifespan observed in haemodialysis patients

    International Nuclear Information System (INIS)

    Together with impaired production of erythropoietin and iron deficiency, the decreased lifespan of red blood cells (RBCs) is a main factor contributing to the chronic anaemia observed in haemodialysis (HD) patients. Atomic force microscopy is employed in this work to thoroughly survey the membrane of intact RBCs (iRBCs) of HD patients in comparison to those of healthy donors, aiming to obtain direct information on the structural status of RBCs that can be related to their decreased lifespan. We observed that the iRBC membrane of the HD patients is overpopulated with extended circular defects, termed ‘orifices’, that have typical dimension ranging between 0.2 and 1.0 μm. The ‘orifice’ index—that is, the mean population of ‘orifices’ per top membrane surface—exhibits a pronounced relative increase of order 54 ± 12% for the HD patients as compared to healthy donors. Interestingly, for the HD patients, the ‘orifice’ index, which relates to the structural status of the RBC membrane, correlates strongly with urea concentration, which is a basic index of the uraemic milieu. Thus, these results indicate that the uraemic milieu downgrades the structural status of the RBC membrane, possibly triggering biochemical processes that result in their premature elimination from the circulation. This process could decrease the lifespan of RBCs, as observed in HD patients. (paper)

  18. Correlation of aquaporin-4 expression to blood-brain barrier permeability in rats with focal cerebral ischemia

    Institute of Scientific and Technical Information of China (English)

    Pengcheng Xu; Haorong Feng; Jinbu Xu; Yongping Wu

    2008-01-01

    BACKGROUND: Ischemic cerebrovascular disease causes injury to the blood-brain barrier. The occurrence of brain edema is associated with aquaporin expression following cerebral ischemia/reperfusion. OBJECTIVE: To analyze the correlation of aquaporin-4 expression to brain edema and blood-brain barrier permeability in brain tissues of rat models of ischemia/reperfusion. DESIGN, TIME AND SETTING: The randomized control experiment was performed at the Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical College, China from December 2006 to October 2007. MATERIALS: A total of 112 adult, male, Sprague-Dawley rats, weighing 220-250 g, were used to establish rat models of middle cerebral artery occlusion and reperfusion by the suture method. Rabbit anti-aquaporin-4 (Santa Cruz, USA) and Evans blue (Sigma, USA) were used to analyze the tissue. METHODS: The rats were randomized into sham-operated (n = 16) and ischemia/reperfusion (n = 96) groups. There were 6 time points in the ischemia/reperfusion group, comprising 4, 6, 12, 24, 48, and 72 hours after reperfusion, with 16 rats for each time point. Rat models in the sham-operated group at 4 hours after surgery and rat models in the ischemia/reperfusion group at different time points were equally and randomly assigned into 4 different subgroups. MAIN OUTCOME MEASURES: Brain water content on the ischemic side and the control side was measured using the dry-wet weight method. Blood-brain barrier function was determined by Evans Blue. Aquaporin-4 expression surrounding the ischemic focus, as well as the correlation of aquaporin-4 expression with brain water content and Evans blue staining, were measured using immunohistochemistry and Western blot analysis. RESULTS: Brain water content on the ischemic side significantly increased at 12 hours after reperfusion, reached a peak at 48 hours, and was still high at 72 hours. Brain water content was greater on the ischemic hemispheres, compared with the control hemispheres

  19. Reduction of cerebral blood flow in subclinical hepatic encephalopathy and its correlation with plasma-free tryptophan

    International Nuclear Information System (INIS)

    Cerebral blood flow (CBF), measured by the noninvasive xenon-133 inhalation method, EEG, and plasma levels of ammonia (NH3) and free tryptophan were determined in 18 hospitalized cirrhotic patients affected with subclinical hepatic encephalopathy, as diagnosed by the Kurtz test. CBF results were significantly lower (p less than 0.001) in the patients' group as compared with a sex- and age-matched normal control population, although seven patients had values in the normal range. NH3 was increased only in six, while free tryptophan was increased in all but two patients. A significant negative correlation (p = 0.02) between CBF and free tryptophan was found, even though it appears to be difficult to interpret. We suggest that CBF impairment in some cirrhotic patients with subclinical hepatic encephalopathy may be related to the systemic metabolic derangement caused by the liver disease; free tryptophan could have some implication in producing CBF reduction

  20. Cerebral blood flow changes with acute cocaine intoxication: clinical correlations with SPECT, CT, and MRI.

    Science.gov (United States)

    Mena, I; Giombetti, R J; Miller, B L; Garrett, K; Villanueva-Meyer, J; Mody, C; Goldberg, M A

    1994-01-01

    In summary, these data suggest that widespread primary or secondary cerebral vasoconstriction is common in patients with neurological complications from cocaine. In most patients, SPECT showed wide-spread hypoperfusion in regions that had no clear clinical significance (e.g., the periventricular area). In many, the SPECT was performed more than 24 hours after the onset of neurological symptomatology. These findings raise several questions. It has been assumed that these SPECT changes in patients with acute neurological symptoms are temporary, although it will be important to determine whether these areas of hypoperfusion persist after symptoms have abated. Recently, Holman and colleagues (1991) found multifocal and deep areas of hypoperfusion with SPECT in 16 of 18 patients with a history of chronic cocaine abuse. Although most of the subjects tested positive for cocaine, several had abstained from cocaine use for weeks prior to the study. All 18 subjects had neuropsychological deficits, 13 mild and 5 moderate. Similarly, Pascual-Leone and colleagues (1991) have shown that CT scan atrophy strongly correlates with the duration of cocaine abuse, suggesting that brain injury may occur with continued use of cocaine. It is the authors' concern that cocaine abuse might produce permanent changes in cerebral perfusion. In conclusion, brain SPECT was found to be a useful procedure in the evaluation of acute cocaine intoxication. Brain SPECT revealed focal cortical lesions not seen on head CT or MRI, which corresponded to clinical deficits. In addition, [99mTc]HMPAO brain SPECT had a characteristic scalloped appearance, and this may be a marker for acute intoxication with cocaine. This study further supports the contention that cocaine causes neurological disease by its vasoconstrictive action. PMID:7603541

  1. ACCUMULATION OF SELECTED METALS IN UMBILICAL CORD BLOOD OF NULLIPAROUS AND MULTIPAROUS WOMEN AND CORRELATION WITH THE NEWBORN´S PARAMETERS

    Directory of Open Access Journals (Sweden)

    Iwona Kozikowska

    2012-08-01

    Full Text Available The aim of this study was to determine the content of magnesium, copper, cadmium and iron in umbilical cord blood of the newborns depending on the number of pregnancies. It was established correlations between average concentrations these metals in cord blood and newborn’s parameters. The study material was collected immediately after delivery from the Department of Obstetrics and Gynecology in Bytom. The cord blood was taken from 99 women between 29-40 years old. Women were divided into two groups: nulliparous and multiparous. The concentration of metals in the cord blood was determined by flame atomic absorption spectrometry (FAAS. The conducted study demonstrates that magnesium, copper, cadmium and iron were noted in all tissues, both nulliparous women and multiparous mothers. The maximum concentration of cadmium in umbilical cord blood was observed among multiparous mothers (2.229 mg.kg-1 d.m.. In group of nulliparous women was observed higher concentration of Fe, Mg and Cu in umbilical cord blood than in multiparous mothers. It was noted some statistically significant correlation between iron, copper and newborn’s parameters. Parity influences the concentration of cadmium in umbilical cord blood with higher level found in multiparous women. Average content of iron in cord blood did not decrease with parity, it indicate that this element is preferentially taken up by the child.

  2. 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

  3. THE CORRELATION BETWEEN INCREASED APOPTOSIS AND DECREASED PERIPHERAL BLOOD WBC IN PATIENTS RECEIVING CHEMOTHERAPY FOR OVARIAN CANCER

    Institute of Scientific and Technical Information of China (English)

    沈娇; 姚嘉斐; 魏政立; 郝丽芸; 高娜; 鲁艳明

    2004-01-01

    Objective: The purpose of this study was to determine whether the decrease of WBC is correlated with the increase of apoptosis induced by cytotoxic drugs in patients who received neoadjuvant polychemotherapy for ovarian cancer and whether the reduction of peripheral blood WBC can be predicted by the detection of apoptosis. Methods: The study included 25 patients who received neoadjuvant polychemotherapy for ovarian cancer after operation. Total 2 ml of venous blood was collected from these subjects within 24 hours before chemotherapy and at the fifth day after the beginning of chemotherapy. Peripheral blood WBC count was performed and its apoptosis was analyzed using flow cytometry (FCM) and DNA electrophoresis. Results: 68% (17/25) of the patients had a decrease in WBC after chemotherapy. The average counts of WBC were 5.19±1.36×109/L and 4.36±1.56×109/L, the distributions were 4.10~8.60×109/L and 2.00~7.90×109/L before and after chemotherapy respectively. At the same time, 64%(16/25) of the patients had an increase in apoptotic cells. The proportions of apoptosis were 4.01±2.59% and 5.66±1.36%, the distributions were 1.05~11.02% and 0.8~14.08% before and after chemotherapy respectively. Both the decrease of WBC and the increase of apoptosis were statistical significant (P<0.05). The coefficient between the decrease of WBC and the increase of apoptosis is 0.646(P<0.05). The sensitivity of the quantitative analysis of apoptosis using FCM for clinical early diagnosis of the decrease of WBC is 82%, the speciality is 75% and the accuracy is 80%. Conclusion: The increased apoptosis induced by cytotoxic drugs contributed to the chemotherapy-associated reduction of WBC at some extend, there were somewhat correlation between them. The detection of peripheral apoptosis could be of some help to assess the decrease and scientific bases for the administration of G-CSF, GM-CSF to obtain the optimal cost-effectiveness of clinical chemotherapy.

  4. 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.

  5. Relationship between occupational stressors and blood lipid in thermal power plant workers%热电厂工人职业紧张相关因素与血脂的关系

    Institute of Scientific and Technical Information of China (English)

    吴辉; 余善法; 周文慧; 谷桂珍; 吴艳延

    2012-01-01

    health behaviors (P>0. 05), but the difference was significant for triglyceride in age and the length of service(P<0. 05). The difference was significant for cholesterol in different levels of fuzzy job prospects(P<0.05), the cholesterol concentration of high scores group was higher than that of the low scores group. Controlling confounding factors, the difference was significant for triglyceride in intrinsic effort (P < 0. 05), and the triglyceride concentration of high scores group was higher than the low scores group. The age group(40-50 years old) was positively correlated with cholesterol(OR = 2. 655, P<0. 05)and job organization satisfaction was negatively correlated with cholesterol(OR=0. 906,P<0.05). For triglyceride, drinking and negative emotion were positively correlated with it (OR =2. 771, P<0.01; QR=1.297, P<0.01). Conclusions The occupational stressors were correlated to blood lipid, occupational stress could cause the increase of blood lipid.

  6. Correlative assessment of cerebral blood flow obtained with perfusion CT and positron emission tomography in symptomatic stenotic carotid disease

    International Nuclear Information System (INIS)

    Twelve patients with ICA stenosis underwent dynamic perfusion computed tomography (CT) and positron emission tomography (PET) studies at rest and after acetazolamide challenge. Cerebral blood flow (CBF) maps on perfusion CT resulted from a deconvolution of parenchymal time-concentration curves by an arterial input function (AIF) in the anterior cerebral artery as well as in both anterior choroidal arteries. CBF was measured by [15O]H2O PET using multilinear least-squares minimization procedure based on the one-compartment model. In corresponding transaxial PET scans, CBF values were extracted using standardized ROIs. The baseline perfusion CT-CBF values were lower in perfusion CT than in PET (P>0.05). CBF values obtained by perfusion CT were significantly correlated with those measured by PET before (P<0.05) and after (P<0.01) acetazolamide challenge. Nevertheless, the cerebrovascular reserve capacity was overestimated (P=0.05) using perfusion CT measurements. The AIF selection relative to the side of carotid stenosis did not significantly affect calculated perfusion CT-CBF values. In conclusion, the perfusion CT-CBF measurements correlate significantly with the PET-CBF measurements in chronic carotid stenotic disease and contribute useful information to the evaluation of the altered cerebral hemodynamics. (orig.)

  7. Bispectral index correlates with regional cerebral blood flow during sleep in distinct cortical and subcortical structures in humans.

    Science.gov (United States)

    Noirhomme, Q; Boly, M; Bonhomme, V; Boveroux, P; Phillips, C; Peigneux, P; Soddu, A; Luxen, A; Moonen, G; Maquet, P; Laureys, S

    2009-03-01

    The relationship between the Bispectral Index (BIS), an EEG-based monitor of anesthesia, and brain activity is still unclear. This study aimed at investigating the relationship between changes in BIS values during natural sleep and regional cerebral blood flow (rCBF) variations, as measured by Positron Emission Tomography (PET). Data were obtained from six young, healthy, right-handed, male volunteers (20-30 years old) using the H2(15)O infusion method. PET scans were performed both during waking and various stages of sleep. BIS values were monitored continuously and recorded during each PET scan. Positive correlations were detected between BIS and rCBF values in dorsolateral prefontal, parietal, anterior and posterior cingulate, precuneal, mesiofrontal, mesiotemporal and insular cortices. These areas belong to a frontoparietal network known to be related to awareness of self conscious sensory perception, attention and memory. BIS values also positively correlated with activity in brainstem and thalami, both structures known to be involved in arousal and wakefulness. These results show that BIS changes associated with physiological sleep depth co-vary with the activity of specific cortical and subcortical areas. The latter are known to modulate arousal, which in turn allows sustained thalamo-cortical enhancement of activity in a specific frontoparietal network known to be related to the content of consciousness. Thus, although mainly derived from frontal EEG, BIS could represent a wider index of cerebral activity. PMID:19678596

  8. Correlation of compliance with central line associated blood stream infection guidelines and outcomes: a review of the evidence

    Directory of Open Access Journals (Sweden)

    Gerkin R

    2012-05-01

    Full Text Available Background Clinical practice guidelines are developed to assist in patient care but the evidence basis for many guidelines has been called into question. Methods We conducted a literature review using PubMed and analyzed the overall quality of evidence and made strength of recommendation behind 8 Institute of Health Care (IHI guidelines for prevention of central line associated blood stream infection (CLABSI. Quality of evidence was assessed by the American Thoracic Society (ATS levels of evidence (levels I through III. We also examined data from our intensive care units (ICUs for evidence of a correlation between guideline compliance and the development of VAP.Results None of the guidelines was graded at level I. Two of the guidelines were graded at level II and the remaining 6 at level III. Despite the lack of evidence, 2 of the guidelines (hand hygiene, sterile gloves were given a strong recommendation. Chlorhexidine and use of nonfemoral sites were given a moderate recommendation. In our ICUs compliance with the use of chlorhexidine correlated with a reduction in CLABSI (p<0.02 but the remainder did not.Conclusions The IHI CLABSI guidelines are based on level II or III evidence. Data from our ICUs supported the use of chlorhexidine in reducing CLABSI. Until more data from well-designed controlled clinical trials become available, physicians should remain cautious when using current IHI guidelines to direct patient care decisions or as an assessment of the quality of care.

  9. Effects of nimodipine on cerebral blood flow and cerebrospinal fluid pressure after cardiac arrest: correlation with neurologic outcome.

    Science.gov (United States)

    Forsman, M; Aarseth, H P; Nordby, H K; Skulberg, A; Steen, P A

    1989-04-01

    Fifty-one patients were included in a blind randomized study to evaluate whether the Ca-blocker nimodipine could influence cerebral blood flow (CBF) or cerebrospinal fluid pressure (CSFP) during the cerebral hypoperfusion period that follows resuscitation from cardiac arrest and to determine whether changes in CBF correlate with neurologic outcome. CBF measured 1 to 4 hours after arrest with the use of 133Xe intravenous was significantly greater with nimodipine than with placebo (27 +/- 3 versus 13 +/- 1 ml.100 g-1.min-1 at 3 hours), but with no significant difference at 24 hours. There was no clinical evidence of seriously increased CSFP in any patient in either group the first 48 hours. Mean arterial pressure was significantly lower (86 +/- 4 versus 101 +/- 4 mm Hg at 3 hours), and antiarrhythmic drugs were used significantly less frequently in the nimodipine group than in the placebo group. Twelve patients in each group eventually regained consciousness. There was no significant difference in neurologic status between the two groups at any point, and no positive correlation between CBF in the hypoperfusion period and neurologic outcome. PMID:2929976

  10. Scientific Opinion on the substantiation of a health claim related to barley soup “Orzotto” and protection of blood lipids from oxidative damage pursuant to Article 13(5 of Regulation (EC No 1924/2006

    Directory of Open Access Journals (Sweden)

    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA

    2014-01-01

    Full Text Available Following an application from Italsur srl, submitted for authorisation of a health claim pursuant to Article 13(5 of Regulation (EC No 1924/2006 via the Competent Authority of Italy, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA was asked to deliver an opinion on the scientific substantiation of a health claim related to barley soup “Orzotto” and protection of blood lipids from oxidative damage. The Panel considers that barley soup “Orzotto”, which is a vegetable mix containing pearled barley, Tuscan Black cabbage, potatoes, “blu savoy” cabbage, purple carrots, “bi coloured” spinach, “tri-coloured” Swiss chard, onions, red and yellow celery and parsley, is sufficiently characterised. The claimed effect, protection of blood lipids from oxidative damage, may be a beneficial physiological effect. No human intervention studies from which conclusions could be drawn for the scientific substantiation of the claim were provided by the applicant. The Panel concludes that a cause and effect relationship has not been established between the consumption of barley soup “Orzotto” and protection of blood lipids from oxidative damage.

  11. 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

  12. Correlation between regional cerebral blood flow and degree of brain tissue injury of interictal epileptic activity in patients with epilepsy

    International Nuclear Information System (INIS)

    Objective: To explore the correlation between the change of regional cerebral blood flow (rCBF) and brain tissue injury from interictal epileptic activity in patients with epilepsy. Methods: Forty-eight patients with epilepsy and 30 healthy persons were included in the study from which the serum S100β protein levels were determined by double antibody sandwich ELISA method. SPECT rCBF imaging was performed in all patients. The visual and semi-quantitative analyses were used to analyze the epileptic foci. SPSS 11.0 was applied for variance and linear correlation analyses. Results: Serum S-100β in patients with interictal epileptic activity was significantly higher than that in control group ((0.572±0.163) μg/L vs (0.218±0.134) μg/L, t =9.96, P<0.01). According to epilepsy control criteria, 20 cases achieved complete control (CC), 18 cases achieved partial control (PR). However, 10 cases got no improvement,whose serum S-100β protein ((0.809±0.056) μg/L) and the percentage change of rCBF ((0.337±0.060) %) were significantly higher than those of CC ((0.443±0.083) μg/L, (0.035±0.038) %) and those of PC ((0.585±0.108) μg/L, (0.187±0.075)%), F=56. 740, 92. 316, P<0.01. There were high correlation between serum S-100β and the percentage change of rCBF in epilepsy patients (r =0.887, P<0.01). Conclusion: Serum S-100β protein assay combined with rCBF on SPECT imaging can make semi-quantitative diagnosis of epilepsy and help evaluate the brain damage from interictal epileptic activity. (authors)

  13. Effect of the hydroalcoholic extract and juice of Prunus divaricata fruit on blood glucose and serum lipids of normal and streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Minaiyan, M; Ghannadi, A; Movahedian, A; Ramezanlou, P; Osooli, F S

    2014-01-01

    Prunus divaricata (Alloocheh) is a small tree cultivating in Iran, Middle East and central Asia. Prunus genus has many species with anti-oxidant, anti-hyperlipidemia and anti-hyperglycemia effects. In the present study the anti-diabetic and anti-hyperlipidemic effects of P. divaricata fruits were examined in normal and streptozotocin (STZ)-induced diabetic rats. Both groups, control and reference rats received normal saline and glibenclamide respectively. Test groups were treated with Prunus freeze dried juice (PFDJ, 200, 400, 800 mg/kg) and Prunus freeze dried extract (PFDE, 100, 200, 400 mg/kg) started at the 3(rd) day of the experiment and continued for 27 days thereafter. Weight changes of animals were checked periodically. Fasting blood glucose (FBG) level as well as serum triglyceride (TG), total cholesterol (TC), high density lipoprotein (HDL) and low density lipoprotein (LDL) cholesterol were determined. Different treatments had no significant effect on body weight increments of normal rats, while in diabetic rats, PFDJ (800 mg/kg) and PFDE (400 mg/kg) opposed with weight loss. In acute phase of experiment (0-8 h of 3(rd) day), none of tested fractions were effective in reducing FBG and serum lipids of normal rats. During the sub-acute phase (13(th) and 30(th) days) however, the greatest test doses of PFDJ (800 mg/kg) and PFDE (400 mg/kg) induced hypoglycema. In diabetic groups, PFDJ and PFDE, at all test doses, could diminish FBG during sub-acute phase of the experiment. In addition, PFDJ and PFDE at most examined doses could diminish TG significantly and they were also effective on cholesterol derivatives in different magnitude. PMID:26339257

  14. Study of the correlation between blood cholinesterases activity, urinary dialkyl phosphates, and the frequency of micronucleated polychromatic erythrocytes in rats exposed to disulfoton

    OpenAIRE

    Mariane Gonçalves Santos; Ricardo Vilela Vitor; Maurício Gustavo Nakamura; Luana de Souza Morelini; Rafaela Scalco Ferreira; Alexandre Giusti Paiva; Luciana Azevedo; Vanessa Bergamin Boralli Marques; Isarita Martins; Eduardo Costa Figueiredo

    2013-01-01

    Organophosphates (OPs) are widely used as pesticides, and its urinary metabolites as well as the blood cholinesterases (ChEs) activity have been reported as possible biomarkers for the assessment of this pesticide exposure. Moreover, the OPs can induce mutagenesis, and the bone marrow micronucleus test is an efficient way to assess this chromosomal damage. This paper reports a study carried out to verify the correlation among the disulfoton exposure, blood ChEs activity, urinary diethyl thiop...

  15. Serum cortisol level and its correlation to serum insulin and fasting blood sugar levels in patients with type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    Objective: To investigate the change of serum cortisol levels and its correlation to blood sugar and serum insulin levels in patients with type 2 diabetes mellitus. Methods: Blood sugar with oxidase method and serum cortisol insulin levels with RIA (8 AM fasting specimen) were measured in 26 patients with type 2 diabetes mellitus and 30 controls. Results: The serum cortisol levels in the diabetic patients were significantly higher than those in the controls (P<0.01). The cortisol levels were positively correlated to the blood sugar levels (r=0.32, p<0.01), but not correlated to insulin levels. Conclusion: There were cortisol secretion disturbances in patients with type 2 diabetes

  16. Lipid Profile

    Science.gov (United States)

    ... be limited. Home Visit Global Sites Search Help? Lipid Profile Share this page: Was this page helpful? Also ... as: Lipid Panel; Coronary Risk Panel Formal name: Lipid Profile Related tests: Cholesterol ; HDL Cholesterol ; LDL Cholesterol ; Triglycerides ; ...

  17. Lipid Peroxidation and Lipid Metabolism in Postmenopausal Women

    OpenAIRE

    , Banu ÖNVURAL

    1998-01-01

    The aims of this study were to determine the degree of lipid peroxidation in the sera of postmenopausal women and compare this with the lipid peroxidation of a premenopausal group, and to see if there was any correlation between lipid parameters and lipid peroxidation within the groups. We assayed the lipid profiles and malondialdehyde (MDA), a marker for lipid peroxidation, in a postmenopausal group (n=57, mean age=49.4±6.6), an age-matched male group (n=21, mean age=48.5±6.7) an...

  18. Effects of sericine on blood glucose and blood lipid in type 2 diabetes rats%丝胶对2型糖尿病大鼠血糖和血脂的影响

    Institute of Scientific and Technical Information of China (English)

    付秀美; 钟美蓉; 付文亮; 宋成军; 陈志宏; 薛景凤

    2011-01-01

    目的 观察丝胶对2型糖尿病大鼠血糖(BG)和血脂的影响.方法 采用腹腔注射链脲佐菌素(STZ)建立糖尿病动物模型.60只SD大鼠随机分为正常对照组、糖尿病模型组、丝胶预防组、丝胶治疗组和二甲双胍治疗组.丝胶治疗组和二甲双胍治疗组大鼠分别给予丝胶(2.4 g·kg-1·d-1)和二甲双胍(55.33 mg·kg-1·d-1)灌胃,丝胶预防组大鼠于造模前给予同等剂量丝胶灌胃.分别检测各组大鼠的BG,血甘油三酯(TG)、总胆固醇(TC)、高密度脂蛋白(HDL-C)和低密度脂蛋白(LDL-C).结果 与正常对照组相比,糖尿病模型组大鼠BG、TG、TC、LDL-C明显升高(P<0.01),HDL-C明显降低(P<0.05).与糖尿病模型组相比,丝胶治疗组、二甲双胍治疗组和丝胶预防组大鼠的BG、TG、TC和LDL-C明显降低,HDL-C明显升高(P<0.01),且丝胶治疗组与二甲双胍治疗组比较无明显差异(P>0.05).结论 丝胶对糖尿病BG升高和血脂代谢紊乱具有良好的治疗及预防作用.%Objective To observe the effects of sericine on blood glucose (BG) and blood lipid in type 2 diabetes rats. Methods The diabetes model was established by intraperitoneal injection of STZ. 60 SD rats were randomly divided into 5 groups: normal control, diabetes model, sericine treatment, sericine prevention and dimethylbiguanide treatment groups. The rats in sericine and dimethylbiguanide treatment groups were lavaged with sericine (2. 4 g · kg -1 · d- 1 ) and dimethylbiguanide (55.33 mg · kg- 1 · d - 1 ). Rats in sericine prevention group were lavaged with the same dose sericine before establishing diabetes model. BG, triglyceride (TG), total cholesterol (TC), high-density lipoprotein (HDL-C) and low-density lipoprotein (LDL-C) in serum of rats in each group were respectively detected. Results Compared with normal control group, the BG, TG, TC, LDL-C in serum of rats in model group increased obviously (P <0. 0l ), HDL-C decreased obviously (P < 0

  19. Morphological and Stress Vulnerability Indices for Human Coronary Plaques and Their Correlations with Cap Thickness and Lipid Percent: An IVUS-Based Fluid-Structure Interaction Multi-patient Study.

    Directory of Open Access Journals (Sweden)

    Liang Wang

    2015-12-01

    Full Text Available Plaque vulnerability, defined as the likelihood that a plaque would rupture, is difficult to quantify due to lack of in vivo plaque rupture data. Morphological and stress-based plaque vulnerability indices were introduced as alternatives to obtain quantitative vulnerability assessment. Correlations between these indices and key plaque features were investigated. In vivo intravascular ultrasound (IVUS data were acquired from 14 patients and IVUS-based 3D fluid-structure interaction (FSI coronary plaque models with cyclic bending were constructed to obtain plaque wall stress/strain and flow shear stress for analysis. For the 617 slices from the 14 patients, lipid percentage, min cap thickness, critical plaque wall stress (CPWS, strain (CPWSn and flow shear stress (CFSS were recorded, and cap index, lipid index and morphological index were assigned to each slice using methods consistent with American Heart Association (AHA plaque classification schemes. A stress index was introduced based on CPWS. Linear Mixed-Effects (LME models were used to analyze the correlations between the mechanical and morphological indices and key morphological factors associated with plaque rupture. Our results indicated that for all 617 slices, CPWS correlated with min cap thickness, cap index, morphological index with r = -0.6414, 0.7852, and 0.7411 respectively (p<0.0001. The correlation between CPWS and lipid percentage, lipid index were weaker (r = 0.2445, r = 0.2338, p<0.0001. Stress index correlated with cap index, lipid index, morphological index positively with r = 0.8185, 0.3067, and 0.7715, respectively, all with p<0.0001. For all 617 slices, the stress index has 66.77% agreement with morphological index. Morphological and stress indices may serve as quantitative plaque vulnerability assessment supported by their strong correlations with morphological features associated with plaque rupture. Differences between the two indices may lead to better plaque

  20. Correlation of MLH1 and MGMT methylation levels between peripheral blood leukocytes and colorectal tissue DNA samples in colorectal cancer patients

    Science.gov (United States)

    LI, XIA; WANG, YIBAINA; ZHANG, ZUOMING; YAO, XIAOPING; GE, JIE; ZHAO, YASHUANG

    2013-01-01

    CpG island methylation in the promoter regions of the DNA mismatch repair gene mutator L homologue 1 (MLH1) and DNA repair gene O6-methylguanine-DNA methyltransferase (MGMT) genes has been shown to occur in the leukocytes of peripheral blood and colorectal tissue. However, it is unclear whether the methylation levels in the blood leukocytes and colorectal tissue are correlated. The present study analyzed and compared the levels of MGMT and MLH1 gene methylation in the leukocytes of peripheral blood and colorectal tissues obtained from patients with colorectal cancer (CRC). The methylation levels of MGMT and MLH1 were examined using methylation-sensitive high-resolution melting (MS-HRM) analysis. A total of 44 patients with CRC were selected based on the MLH1 and MGMT gene methylation levels in the leukocytes of the peripheral blood. Corresponding colorectal tumor and normal tissues were obtained from each patient and the DNA methylation levels were determined. The correlation coefficients were evaluated using Spearman’s rank test. Agreement was determined by generalized κ-statistics. Spearman’s rank correlation coefficients (r) for the methylation levels of the MGMT and MLH1 genes in the leukocytes of the peripheral blood and normal colorectal tissue were 0.475 and 0.362, respectively (P=0.001 and 0.016, respectively). The agreement of the MGMT and MLH1 gene methylation levels in the leukocytes of the peripheral blood and normal colorectal tissue were graded as fair and poor (κ=0.299 and 0.126, respectively). The methylation levels of MGMT and MLH1 were moderately and weakly correlated between the patient-matched leukocytes and the normal colorectal tissue, respectively. Blood-derived DNA methylation measurements may not always represent the levels of normal colorectal tissue methylation. PMID:24179526

  1. 68例腔隙性脑梗死MRI表现与血脂变化的相关性研究%The correlation of magnetic resonance imaging and lipid levels in 68 cases of lacunar infarction

    Institute of Scientific and Technical Information of China (English)

    田力; 赵一蓉; 刘翠芳

    2014-01-01

    .05) .Multivariate Logistic regression analysis showed that relative risk of TC ,TG ,LDL-C ,HDL-C and Ox-LDL to LI were 1 .56 ,1 .27 ,1 .39 ,1 .46 and 1 .44 .Conclusion The MRI manifestations and lipid levels of LI have a certain degree of correlation ,and elevated blood lipid levels may be important risk factors for LI .

  2. The Effect of a Fluorophore Photo-Physics on the Lipid Vesicle Diffusion Coefficient Studied by Fluorescence Correlation Spectroscopy.

    Science.gov (United States)

    Drabik, Dominik; Przybyło, Magda; Sikorski, Aleksander; Langner, Marek

    2016-03-01

    Fluorescence Correlation Spectroscopy (FCS) is a technique, which allows determination of the diffusion coefficient and concentration of fluorescent objects suspended in the solution. The measured parameter is the fluctuation of the fluorescence signal emitted by diffusing molecules. When 100 nm DOPC vesicles labeled with various fluorescent dyes (Fluorescein-PE, NBD-PE, Atto488 DOPE or βBodipy FL) were measured, different values of diffusion coefficients have been obtained. These diffusion coefficients were different from the expected values measured using the dynamic light scattering method (DLS). The FCS was initially developed for solutions containing small fluorescent molecules therefore the observed inconsistency may result from the nature of vesicle suspension itself. The duration of the fluorescence signal may depend on the following factors: the exposure time of the labeled object to the excitation beam, the photo-physical properties (e.g., stability) of a fluorophore, the theoretical model used for the calculations of the diffusion coefficient and optical properties of the vesicle suspension. The diffusion coefficients determined for differently labeled liposomes show that its dependence on vesicle size and quantity of fluorescent probed used for labeling was significant demonstrating that the fluorescence properties of the fluorophore itself (bleaching and/or blinking) were critical factors for a correct outcome of FCS experiment. The new, based on combined FCS and DLS measurements, method for the determination of the focal volume prove itself to be useful for the evaluation of a fluorescence dye with respect to its applicability for FCS experiment. PMID:26695945

  3. Attention deficit/hyperactivity disorder: is there a correlation between dopamine transporter density and cerebral blood flow?

    Science.gov (United States)

    da Silva, Neivo; Szobot, Claudia M; Anselmi, Carlos E; Jackowski, Andrea P; Chi, Shih M; Hoexter, Marcelo Q; Anselmi, Osvaldo E; Pechansky, Flavio; Bressan, Rodrigo A; Rohde, Luis A

    2011-08-01

    Attention deficit/hyperactivity disorder (ADHD) is one of the most frequent behavioral problems in school-age children. Although the etiology remains unclear, the involvement of the dopaminergic system has been suggested by genetic studies that report an overexpression of the dopamine transporter (DAT) gene. In spite of these abnormalities being directly related to the decrease of dopamine (DA) in the striatum (STR), abnormalities in brain perfusion have also been observed in cortical-subcortical structures. Functional neuroimaging studies have suggested that the DA concentration may cause changes in the cerebral blood flow (CBF). The objective of our study was to evaluate the relationship between DAT density in STR and cortical-subcortical impairment in CBF. Based on the hypothesis that there is a correlation between DA availability and brain perfusion, we postulated that individuals with ADHD, with a higher DAT density in the basal ganglia, will have lower perfusion in the fronto-striatal-cerebellar networks. We used Tc-99m TRODAT-1 SPECT to measure DAT density and Tc-99m ECD SPECT to assess brain perfusion. Ten adolescents diagnosed with ADHD by Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria were investigated. Analysis with Statistical Parametric Mapping 5 corrected for multiple comparisons, using small volume correction, showed a significant negative correlation between the DAT density in the STR and CBF in the cingulate gyrus, frontal lobe, temporal lobe, and cerebellum (pFDR <0.01). Our findings suggest that higher DAT density in the STR was associated with a decrease in the regional CBF in the cortical and subcortical attention network. PMID:21716015

  4. Apolipoprotein C-II and lipoprotein lipase show a temporal and geographic correlation with surfactant lipid synthesis in preparation for birth

    Directory of Open Access Journals (Sweden)

    Gérard-Hudon Marie-Christine

    2010-11-01

    Full Text Available Abstract Background Fatty acids are precursors in the synthesis of surfactant phospholipids. Recently, we showed expression of apolipoprotein C-II (apoC-II, the essential cofactor of lipoprotein lipase (LPL, in the fetal mouse lung and found the protein on the day of the surge of surfactant synthesis (gestation day 17.5 in secretory granule-like structures in the distal epithelium. In the present study, we will answer the following questions: Does apoC-II protein localization change according to the stage of lung development, thus according to the need in surfactant? Are LPL molecules translocated to the luminal surface of capillaries? Do the sites of apoC-II and LPL gene expression change according to the stage of lung development and to protein localization? Results The present study investigated whether the sites of apoC-II and LPL mRNA and protein accumulation are regulated in the mouse lung between gestation day 15 and postnatal day 10. The major sites of apoC-II and LPL gene expression changed over time and were found mainly in the distal epithelium at the end of gestation but not after birth. Accumulation of apoC-II in secretory granule-like structures was not systematically observed, but was found in the distal epithelium only at the end of gestation and soon after birth, mainly in epithelia with no or small lumina. A noticeable increase in surfactant lipid content was measured before the end of gestation day 18, which correlates temporally with the presence of apoC-II in secretory granules in distal epithelium with no or small lumina but not with large lumina. LPL was detected in capillaries at all the developmental times studied. Conclusions This study demonstrates that apoC-II and LPL mRNAs correlate temporally and geographically with surfactant lipid synthesis in preparation for birth and suggests that fatty acid recruitment from the circulation by apoC-II-activated LPL is regionally modulated by apoC-II secretion. We propose a model

  5. 老年高血压患者动态血压与血脂异常的相关性研究%Study on the Correlation Between Dynamic Blood Pressure and Dyslipidemia in Elderly Patients With Hypertension

    Institute of Scientific and Technical Information of China (English)

    张辉

    2015-01-01

    目的:探讨和研究老年高血压患者动态血压与血脂异常的相关性。方法选取自2014年2月~2015年2月在我院进行治疗的120例老年高血压患者,按总胆固醇5.2 mmol/L 为节点,分为髙胆固醇组60例和非高胆固醇组60例。对两组患者均进行24 h 动态血压监测,并对各项指标进行对比。结果高胆固醇组患者24 h 内收缩压、内脉压、内收缩压标准差、收缩压变异系数、舒张压变异系数,以及日间收缩压、日间脉压、日间收缩压标准差、夜间收缩压、夜间脉压均高于非高胆固醇组,差异有统计学意义。血总胆固醇水平与24 h 内收缩压标准差、日间收缩压标准差、日间收缩压标准差、平均收缩压变异系数、平均舒张压变异系数、平均收缩压均数标准差、平均舒张压均数标准差均具有相关性。结论临床对高血压患者进行治疗的同时,需要加入调解脂代谢异常的药物,辅助预防高血压靶器官的损伤。%Objective To investigate and study the correlation of Dynamic Blood Pressure and Dyslipidemia in elderly patients with hypertension. Methods 120 cases of elderly patients with high blood pressure from February 2014 to February 2015 in our hospital for treatment were choosed. According to the total cholesterol for 5.2 mmol/L as the node,they were divided into high cholesterol group with 60 cases and none high cholesterol group. Do 24-hour ambulatory blood pressure monitoring for patients in two groups,and compared al indexes. Results Systolic blood pressure within 24 hours,in pulse pressure,systolic blood pressure within the standard deviation,systolic blood pressure variation coefficient,diastolic blood pressure variation coefficient, and Systolic blood pressure in the day,pulse pressure in the day,systolic blood pressure standard deviation in the day,night systolic blood pressure, nighttime pulse pressure in high cholesterol group were higher than

  6. Cerebral blood volume calculated by dynamic susceptibility contrast-enhanced perfusion MR imaging: preliminary correlation study with glioblastoma genetic profiles.

    Directory of Open Access Journals (Sweden)

    Inseon Ryoo

    Full Text Available PURPOSE: To evaluate the usefulness of dynamic susceptibility contrast (DSC enhanced perfusion MR imaging in predicting major genetic alterations in glioblastomas. MATERIALS AND METHODS: Twenty-five patients (M:F = 13∶12, mean age: 52.1±15.2 years with pathologically proven glioblastoma who underwent DSC MR imaging before surgery were included. On DSC MR imaging, the normalized relative tumor blood volume (nTBV of the enhancing solid portion of each tumor was calculated by using dedicated software (Nordic TumorEX, NordicNeuroLab, Bergen, Norway that enabled semi-automatic segmentation for each tumor. Five major glioblastoma genetic alterations (epidermal growth factor receptor (EGFR, phosphatase and tensin homologue (PTEN, Ki-67, O6-methylguanine-DNA methyltransferase (MGMT and p53 were confirmed by immunohistochemistry and analyzed for correlation with the nTBV of each tumor. Statistical analysis was performed using the unpaired Student t test, ROC (receiver operating characteristic curve analysis and Pearson correlation analysis. RESULTS: The nTBVs of the MGMT methylation-negative group (mean 9.5±7.5 were significantly higher than those of the MGMT methylation-positive group (mean 5.4±1.8 (p = .046. In the analysis of EGFR expression-positive group, the nTBVs of the subgroup with loss of PTEN gene expression (mean: 10.3±8.1 were also significantly higher than those of the subgroup without loss of PTEN gene expression (mean: 5.6±2.3 (p = .046. Ki-67 labeling index indicated significant positive correlation with the nTBV of the tumor (p = .01. CONCLUSION: We found that glioblastomas with aggressive genetic alterations tended to have a high nTBV in the present study. Thus, we believe that DSC-enhanced perfusion MR imaging could be helpful in predicting genetic alterations that are crucial in predicting the prognosis of and selecting tailored treatment for glioblastoma patients.

  7. 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

  8. Correlating steric hydration forces with water dynamics through surface force and diffusion NMR measurements in a lipid-DMSO-H2O system

    OpenAIRE

    Schrader, AM; Donaldson, SH; Song, J.; Cheng, CY; Lee, DW; HAN, S; Israelachvili, JN

    2015-01-01

    Dimethyl sulfoxide (DMSO) is a common solvent and biological additive possessing well-known utility in cellular cryoprotection and lipid membrane permeabilization, but the governing mechanisms at membrane interfaces remain poorly understood. Many studies have focused on DMSO-lipid interactions and the subsequent effects on membrane-phase behavior, but explanations often rely on qualitative notions of DMSO-induced dehydration of lipid head groups. In this work, surface forces measurements betw...

  9. Correlation analysis between bone density measured by quantitative CT and blood sugar level of aged patients with non-insulin-dependent diabetes mellitus

    International Nuclear Information System (INIS)

    Objective: To approach the correlation between the bone density measured by quantitative CT and the blood sugar level of the aged patients with non-insulin-dependent diabetes mellitus, and observe the effects of the blood sugar level on the bone density. Methods: The lumbar bone densities and the blood sugar levels of 160 aged patients with non-insulin-dependent diabetes mellitus (hyperglycemia group 80 cases, euglycemia group 80 cases ) and the healthy aged people (80 cases) were detected by quantitative CT and serum biochemical detection; the correlation between the blood sugar level and the bone density and the osteoporosis occurrence status of aged people in various groups were analyzed. Results: The bone density in the non-insulin-dependent diabetes and hyperglycemia group was lower than those in normal (control) group and non-insulin-dependent diabetes and euglycemia group (P<0.05); the morbility of osteoporosis in the non-insulin-dependent diabetes and hyperglycemia group was higher than those in normal (control) group and non-insulin-dependent diabetes and euglycemia group (P<0.05); negative correlation was found between the bone density and the blood sugar level (aged male group: r=-0.7382, P=0.0013; aged female group: r=-0.8343, P=0.0007). Conclusion: The blood sugar level affects the bone density of the aged patients with non-insulin-dependent diabetes mellitus; the higher the blood sugar level, the lower the bone density. The non-insulin-dependent diabetes aged patients with hyperglycemia have the liability of osteoporosis. (authors)

  10. Pollution of mycological surfaces in hospital emergency departments correlates positively with blood NKT CD3(+) 16(+) 56(+) and negatively with CD4(+) cell levels of their staff.

    Science.gov (United States)

    Suska, Milena; Lewicki, Sławomir; Kiepura, Anna; Winnicka, Izabela; Leszczyński, Paweł; Bielawska-Drózd, Agata; Cieślik, Piotr; Kubiak, Leszek; Depczyńska, Daria; Brewczyńska, Aleksandra; Skopińska-Różewska, Ewa; Kocik, Janusz

    2016-01-01

    The aim of the present study was the assessment of the putative influence of yeast and filamentous fungi in healthcare and control (office) workplaces (10 of each kind) on immune system competence measured by NK (natural killer), CD4(+), and NKT (natural killer T lymphocyte) cell levels in the blood of the personnel employed at these workplaces. Imprints from floors and walls were collected in winter. The blood was taken in spring the following year, from 40 men, 26 to 53 years old, healthcare workers of hospital emergency departments (HED), who had been working for at least five years in their current positions, and from 36 corresponding controls, working in control offices. Evaluation of blood leukocyte subpopulations was done by flow cytometry. The qualitative analysis of the surface samples revealed a prevalence of strains belonging to Aspergillus spp. and Penicillium spp. genus. There was no statistically significant difference between the level of NKT; however, the percentage of NK cells was lower in the blood of HED workers than in the blood of offices personnel. Spearman analysis revealed the existence of positive correlation (r = 0.4677, p = 0.002) between the total CFU/25 cm(2) obtained by imprinting method from walls and floors of HED and the percentage of NKT (CD3(+)16(+)56(+)) lymphocytes collected from the blood of their personnel, and negative correlation (r = -0. 3688, p = 0.019) between this parameter of fungal pollution and the percentage of CD4(+) lymphocytes in the blood of HED staff. No other correlations were found. PMID:27095925

  11. Accumulation of neutral lipids in peripheral blood mononuclear cells as a distinctive trait of Alzheimer patients and asymptomatic subjects at risk of disease

    OpenAIRE

    Palmas Manuela; Zaru Cristina; Barberini Luigi; Saba Antonio; Pais Maria; Muçaka Nico; Brundu Annalisa; Angius Fabrizio; Cocco Pier; Abete Claudia; Diaz Giacomo; Mandas Antonella; Pani Alessandra; Putzu Paolo F; Mocali Alessandra

    2009-01-01

    Abstract Background Alzheimer's disease is the most common progressive neurodegenerative disease. In recent years, numerous progresses in the discovery of novel Alzheimer's disease molecular biomarkers in brain as well as in biological fluids have been made. Among them, those involving lipid metabolism are emerging as potential candidates. In particular, an accumulation of neutral lipids was recently found by us in skin fibroblasts from Alzheimer's disease patients. Therefore, with the aim to...

  12. 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)

  13. EFFECTS OF HERBAL CAKE-SEPARATED MOXIBUSTION ON BLOOD LIPIDS,PLASMA THROMOXANE B2 AND 6-KETO-PROSTAGLANDIN F1αCONTENTS IN THE RABBIT WITH HYPERLIPEMIA

    Institute of Scientific and Technical Information of China (English)

    沈菁; 常小荣; 严洁; 曹湘萍; 岳增辉

    2004-01-01

    Objective: To observe effects of herbal cake-separated moxibustion on blood lipids, including total cholesterol (TCh), triglyceride (TG), high density lipoprotein-Ch (HDL-Ch), low density lipoprotein-Ch (LDL-Ch), apolipoprotein A (Apo A), apolipoprotein B (Apo B), and plasma thromboxane B2 (TXB2) and 6-keto-prostaglandin F1α (6-keto-PGF1α) contents and analyse its mechanism. Methods: The hyperlipemia rabbit model was established by breeding of high fat forage and injection of bovine serum albumin. They were treated respectively by continuously for 40 days. Blood TCh and TG contents were detected with enzymatic method, LDL-Ch and HDL-Ch with colorimetric method, Apo A and Apo B with electrophoretic method, and TXB2 and 6-keto-PGF1α with radioimmunoassay. Results: Both the herbal cake-separated moxibustion and direct moxibustion could effectively decrease TCh, TG, LDL-Ch, Apo B and TXB2 contents and TXB2/6-keto-PGF1α, and increase HDL-CH and 6-keto-PGF1α contents in the rabbit of hyperlipemia. Conclusion: 6-keto-PGF1α and TXB2 are possibly involved in the mechanism of herbal cake-separated moxibustion decreasing blood lipids.

  14. Correlation between arterial and venous blood gas analysis parameters in patients with acute exacerbation of chronic obstructive pulmonary disease

    OpenAIRE

    Novović Miloš; Topić Vesna

    2012-01-01

    Introduction. Arterial blood gas (ABG) analyses have an important role in the assessment and monitoring of the metabolic and oxygen status of patients with acute exacerbation of chronic obstructive pulmonary disease (COPD). Arterial puncture could have a lot of adverse effects, while sampling of venous blood is simpler and is not so invasive. Objective. The aim of this study was to evaluate whether venous blood gas (VBG) values of pH, partial pressure of carbon dioxide (PCO2), partial o...

  15. Blood Pool Contrast-enhanced Magnetic Resonance Angiography with Correlation to Digital Subtraction Angiography: A Pictorial Review

    Directory of Open Access Journals (Sweden)

    Martha-Grace Knuttinen

    2014-01-01

    Full Text Available Magnetic resonance angiography (MRA provides noninvasive visualization of the vascular supply of soft tissue masses and vascular pathology, without harmful radiation. This is important for planning an endovascular intervention, and helps to evaluate the efficiency and effectiveness of the treatment. MRA with conventional extracellular contrast agents relies on accurate contrast bolus timing, limiting the imaging window to first-pass arterial phase. The recently introduced blood pool contrast agent (BPCA, gadofosveset trisodium, reversibly binds to human serum albumin, resulting in increased T1 relaxivity and prolonged intravascular retention time, permitting both first-pass and steady-state phase high-resolution imaging. In our practice, high-quality MRA serves as a detailed "roadmap" for the needed endovascular intervention. Cases of aortoiliac occlusive disease, inferior vena cava thrombus, pelvic congestion syndrome, and lower extremity arteriovenous malformation are discussed in this article. MRA was acquired at 1.5 T with an 8-channel phased array coil after intravenous administration of gadofosveset (0.03 mmol/kg body weight, at the first-pass phase. In the steady-state, serial T1-weighted 3D spoiled gradient echo images were obtained with high resolution. All patients underwent digital subtraction angiography (DSA and endovascular treatment. MRA and DSA findings of vascular anatomy and pathology are discussed and correlated. BPCA-enhanced MRA provides high-quality first-pass and steady-state vascular imaging. This could increase the diagnostic accuracy and create a detailed map for pre-intervention planning. Understanding the pharmacokinetics of BPCA and being familiar with the indications and technique of MRA are important for diagnosis and endovascular intervention.

  16. 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

  17. Study on the changes in erythrocyte immune system function and the correlation to the levels of blood glucose and insulin in patients with type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    Objective: To investigate the changes in Erythrocyte immune system function and the correlation to the levels of blood glucose and insulin in patients with type 2 diabetes mellitus. Methods: Erythrocyte immune system function was determined by immune method, sugar by enzyme method and insulin by RIA in 52 patients with type 2 diabetes mellitus as well as 35 controls. Results: The RBC-C3bRR levels in patients were significantly lower than those in controls (p<0.01) and exhibited a negative linear correlation to blood glucose and insulin levels (r=-0.3251, -0.3312, p<0.05). RBC-ICRR levels in patients were remarkably higher than those in controls (p<0.01) and exhibited a positive linear correlation to blood glucose and insulin levels (r=0.3512, 0.3464, p<0.05). Conclusion: There are disturbances of erythrocyte immune system function in DM-2 patients, the severity of which is related to the increase of blood sugar and insulin levels

  18. Correlation between anthropometric measurement, lipid profile, dietary vitamins, serum antioxidants, lipoprotein (a) and lipid peroxides in known cases of 345 elderly hypertensive South Asian aged 56-64 y-A hospital based study

    Institute of Scientific and Technical Information of China (English)

    Arun Kumar

    2014-01-01

    Objective: To address the association of dietary vitamins, anthropometric profile, lipid profile, antioxidant enzymes and lipid peroxidation in hypertensive participant compared with normotensive healthy controls.Methods:in both hypertensive participants and normotensive age-sex matched healthy controls. The associated changes in serum antioxidants and lipid peroxidation were also assessed along with lipid profile and anthropometric measurements in both groups of subjects under study.Results:Dietary intake of vitamins was assessed by 131 food frequency questionnaire items B2 and ascorbic acid compared to normotensive controls. Anthropometric variables in the hypertensive showed significant differences in weight, body mass index, waist circumference, hip circumference, waist-hip ratio and mid-arm circumference. The total cholesterol, low-density lipoprotein cholesterol, triglyceride were significantly higher (P<0.001) in hypertensive except high-density lipoprotein cholesterol which was significantly higher (P<0.001) in normotensive. The serum endogenous antioxidants and enzyme antioxidants were significantly decreased in hypertensive except serum albumin levels compared to normotensive along with concomitant increase in serum lipoprotein (a) malondialdehyde and conjugated diene levels. Dietary vitamins intake was higher in hypertensive participants excepting for vitamin Conclusions: Based on the observations, our study concludes that hypertension is caused due to interplay of several confounding factors namely anthropometry, lipid profile, depletion of endogenous antioxidants and rise in oxidative stress.

  19. Exposure study by determination of blood lead levels using electro-thermal atomic absorption in correlation with basophilic stippling

    International Nuclear Information System (INIS)

    Blood lead levels were determined in fifty traffic police personnel exposed to open traffic deputed at various crossings in Rawalpindi/Islamabad by electro-thermal atomic absorption spectrophotometric technique to monitor the levels. Blood comparison of lead concentration in the blood samples of policemen working at high density area versus those working at low density area was made. The range of the blood lead levels of subjects working in the high density traffic is 7.2 - 19.6 up/dl whereas the blood lead levels of subjects at lean traffic is 0.4 - 6.9 Mu g /dL. The accuracy of the method was checked by analyzing SRM wheat flour, rice flour and bovine liver. The results obtained were compared with reported values of other countries as well as with the exposure limits of WHO. (author)

  20. 军队不同年龄组男性干部血脂、血压、血糖检测结果比较%Comparison on detection results of blood lipid, blood pressure and blood glucose between different age groups in cadres of the army men

    Institute of Scientific and Technical Information of China (English)

    赵建武; 严鹏飞; 许峰; 赵惠娟

    2012-01-01

    目的 比较部队男性干部不同年龄组血脂、血压、血糖检测结果,找出差异,从而有针对性的做好健康教育.方法 将2005年5月-2011年5月在我院疗养的3026例男性干部根据年龄分为:老年前期组484例,老年组1785例,高龄组757例,对各组血脂、血压、血糖异常分布及影响因素进行分析.结果 老年前期组低高密度脂蛋白、高舒张压、饮酒、吸烟、缺乏运动的检出率分别为8.7%、23.8%、47.3%、28.1%、36.8%明显高于老年组的3.4%、16.2%、35.1%、18.1%、18.2%;而高收缩压、高空腹血糖、高餐后2h血糖及超重/肥胖的检出率明显降低,差异有统计学意义(P<0.01);高龄组高收缩压、缺乏运动的检出率分别为40.2%、27.3%明显高于老年组的32.6%、18.2%,高三酰甘油、高舒张压、高餐后2h血糖,超重/肥胖,饮酒、吸烟的检查率明显降低,差异有统计学意义(P<0.01).结论 军队男性干部老年前期组低HDL-C、高DBP检出率高于老年组、高年组SBP、缺乏运动检出率明显增高;老年前组饮酒、吸烟、缺乏运动检出率增高.%Objective To compare the detection results of blood lipid, blood pressure and blood glucose between different age groups in cadres of the army men and find out the difference in order to improve the effect of health education. Methods From May 2005 — May 2011, 3 026 cases of male cadre in our hospital were selected for the study. According to the ages, patients were divided into pre-elderly group (n = 484) , old age group ( n - 1 785 ) and very old age group ( n = 757). The abnormal distributions of blood lipid, blood pressure and blood glucose and influence factors were analyzed. Results The detection rates of low high-density lipoprotein, high diastolic blood pressure, drinking, smoking, lack of exercise in pre-elderly group were 8.7% , 23. 8% , 47.3% , 28. 1% and 36. 8% respectively, significantly higher than 3. 4

  1. Study on the changes in immune function and its correlation with the level of blood glucose and insulin in patients with type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    To investigate the changes in immune function and its correlation with the levels of blood glucose and insulin in patients with type 2 diabetes mellitus (T2DM), the red cell C3b receptor rosette (RBC-C3bRR), red cell immune complex rosette (RBC-ICR), T-lymphocyte subpopulations (indirect immunofluorescence assay), soluble interleukin-2 receptor (sandwich enzyme immunosorbent assay) and immunoglobulin were measured in these 34 patients, when they were fasting and at 120 minutes after having 75 g glucose, and 30 normal adults were as control. The RBC-C3bRR, CD3, CD4, CD4/CD8 and IgG, IgA in patients with T2DM were significantly lower than that in the control group (P<0.01, P<0.05). RBC-ICR, sIL-2R and CD8 were remarkably higher in the patients with T2DM than that in the control group (P<0.01, P<0.05). RBC-C3bRR exhibited a negative linear correlation with blood glucose and insulin (r1=-0.354, r2=-0.335, P<0.05); RBC-ICR exhibited a positive linear correlation with blood glucose and insulin (r3=0.368, r4=0.342, P<0.05); CD3, CD4, CD4/CD8, IgA exhibited a negative linear correlation with blood glucose (r5=-0.302, r6=-0.378, r7=-0.413, P<0.01; r8=-0.332, P<0.01); CD8 and sIL-2R exhibited a positive linear correlation with blood glucose (r9=0.214, P<0.05; r10=0.437, P<0.01). The immune function of patients with T2DM were lower than those in control groups, including the erythrocyte adhesive function, T-lymphocyte subpopulations, sIL-2R and immunoglobulin. The changes of these parameters were significantly linear correlation with blood glucose and insulin

  2. LIPID-PROTEIN/YSTEMS OF TRANSPORTATION OF BLOOD CIOLESTEROL IN PATIENTS WITH SYSTEMIClUPUS ERYTHEMATOSUS DEPEND1N5AJN ANTIPHOSPHOLIPID SYNDROME

    Directory of Open Access Journals (Sweden)

    T. V. Popkova

    2001-10-01

    Full Text Available Objective. To s