Abstract:
:The hypolipidaemic effect of guar gum (30 g/day) was examined in a double blind placebo-controlled crossover study in 9 patients with primary hyperlipidaemia. The treatment periods were of six weeks duration. Cholesterol levels in low density lipoprotein (LDL) were decreased by 11.5% and in intermediate density lipoprotein (IDL) by 10.7%. Plasma cholesterol levels were reduced by 9.6% (P less than 0.05). Kinetic studies using autologous 125I-labelled LDL showed a decrease of 21.6% in plasma LDL apo B pool size (P less than 0.05) that resulted from a 39.1% increase in its fractional rate of catabolism. The kinetic effects of guar gum on LDL metabolism appear similar to that of bile acid binding resins in that LDL apo B fractional catabolism is greatly increased while there is a slight increase in production rate.
journal_name
Atherosclerosisjournal_title
Atherosclerosisauthors
Turner PR,Tuomilehto J,Happonen P,La Ville AE,Shaikh M,Lewis Bdoi
10.1016/0021-9150(90)90021-asubject
Has Abstractpub_date
1990-03-01 00:00:00pages
145-50issue
2eissn
0021-9150issn
1879-1484pii
0021-9150(90)90021-Ajournal_volume
81pub_type
临床试验,杂志文章,随机对照试验相关文献
ATHEROSCLEROSIS文献大全abstract::Reactive oxygen species (ROS) contribute to neointimal smooth muscle proliferation by yet to be defined mechanisms. We examined the effects of a novel isoflavone 3,7-dihydroxy-isoflav-3-ene (DHIF) on development of neointimal lesions in relation to ROS elevations and cell signaling in injured arteries. Carotid arterie...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2008.09.005
更新日期:2009-05-01 00:00:00
abstract::Atherosclerosis is considered a chronic inflammatory disease of the arterial wall. Recently, compelling evidence has arisen for the role of monocytes and neutrophils and a particular protein complex that resides within these cells - the NLRP3 inflammasome - in atherosclerosis-associated inflammation. It is now also kn...
journal_title:Atherosclerosis
pub_type: 杂志文章,评审
doi:10.1016/j.atherosclerosis.2017.12.027
更新日期:2018-02-01 00:00:00
abstract::The role of the immune system in modulating atherosclerosis has recently been the subject of intensive research. Several previous authors have put forward a paradigm of the autoimmune process occurring in the vicinity of the plaque. Two recent studies have shown that immunization of rabbits with homologous modified lo...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/s0021-9150(98)00015-x
更新日期:1998-05-01 00:00:00
abstract::Atherosclerotic plaque-like lesions are prevalent in synthetic arteriovenous shunts created to provide vascular access for hemodialysis. Similarities to atherosclerotic plaques in native arteries include eccentric location, immunoreactivity for smooth muscle actin, dystrophic calcifications, superimposed thrombi, and ...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/s0021-9150(01)00543-3
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:CD163 is a new potential scavenger receptor of Tumor necrosis factor-like weak inducer of apoptosis (TWEAK) which elicits diverse biologic actions involved in atherosclerosis. We have analyzed the importance of TWEAK-CD163 interaction in atherosclerosis. METHODS:TWEAK and CD163 interaction was studied in cu...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2009.04.033
更新日期:2009-11-01 00:00:00
abstract::HMG-CoA reductase inhibitors have been shown to be effective in primary and secondary prevention of coronary heart disease. Their mechanism of action is attributed to their cholesterol lowering activity but recent results seem to indicate additional effects related to the modulation of other processes that regulate th...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/s0021-9150(99)00084-2
更新日期:1999-08-01 00:00:00
abstract:BACKGROUND AND AIMS:Physical activity is favourably associated with certain markers of lipid metabolism. The relationship of physical activity with lipoprotein particle profiles in children is not known. Here we examine cross-sectional associations between objectively measured physical activity and sedentary time with ...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2019.05.023
更新日期:2019-09-01 00:00:00
abstract::Stimulation of the liver X receptor (LXR) is associated with anti-inflammatory and vascular-protective effects under hyperlipemic conditions. We examined whether LXR stimulation influences TNF-α-induced endothelial dysfunction under normolipemic conditions. Endothelium-dependent vasorelaxation of aortic rings was dete...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2013.10.001
更新日期:2014-01-01 00:00:00
abstract::Inflammatory cytokines, including tumor necrosis factor-alpha (TNF-alpha) have been implicated in atherogenesis. However, the precise role of TNF-alpha in atherogenesis is still unclear. To examine the effect of TNF-alpha on atherogenesis, we generated compound-deficient mice in apolipoprotein E (apoE) and TNF-alpha (...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2004.11.016
更新日期:2005-05-01 00:00:00
abstract:BACKGROUND:There is increasing evidence that renin-angiotensin system (RAS) may play a major role in the actively regulated fibrocalcific process in aortic valve stenosis (AS), but the gene expression or function of (pro)renin receptor ((P)RR), prorenin and renin or angiotensin converting enzyme 2(ACE2)/angiotensin-(1-...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2011.01.018
更新日期:2011-05-01 00:00:00
abstract::Over 200 risk factors for cardiovascular disease (CVD) have now been identified. Among these, the three most important are (1) abnormal lipids, including the fact that there are more than 15 types of cholesterol-containing lipoproteins and four different types of triglyceride-rich particles, some of which are very ath...
journal_title:Atherosclerosis
pub_type: 杂志文章,评审
doi:10.1016/0021-9150(96)05851-0
更新日期:1996-07-01 00:00:00
abstract:OBJECTIVE:A significant proportion of women with angina-like chest pain and angiographically normal coronary arteries have microvascular dysfunction as detected by reduced coronary blood flow reserve (CFR). Classical clinical risk factors of atherosclerosis poorly predict this scenario. We sought to assess whether incr...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2008.09.038
更新日期:2009-06-01 00:00:00
abstract:BACKGROUND:In acute myocardial infarction (AMI) treated conservatively or with thrombolysis, marked increases of C-reactive protein (CRP) and fibrinogen have been observed. No data are however available concerning a possible relation between CRP and fibrinogen levels on admission and markers of infarct size after obtai...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/s0021-9150(00)00703-6
更新日期:2001-07-01 00:00:00
abstract::High circulating levels of carotenoids have been thought to exhibit a protective function in the development of atherosclerosis. We investigated whether aortic atherosclerosis was associated with lower levels of the major serum carotenoids in alpha-carotene, beta-carotene, beta-cryptoxanthin, lutein, lycopene, and zea...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/s0021-9150(99)00221-x
更新日期:2000-01-01 00:00:00
abstract::Increased oxidative stress (SOX), inflammation and prevalence of cardiovascular disease (CVD) have been reported in end-stage renal disease (ESRD), but their associations with kynurenine (KYN) pathway activation remain unknown. We determined the plasma concentrations of tryptophan (TRP), KYN, 3-hydroxykynurenine (3-HK...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2008.08.014
更新日期:2009-05-01 00:00:00
abstract::The metabolism in vitro of exogenous and endogenous arachidonic acid was studied in circulating blood monocytes obtained from control (control group) and cholesterol (0.5%)-fed (cholesterol group) rabbits. The production of superoxide anion (O2-), tissue plasminogen activator (t-PA) and adherence of monocytes were ass...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/0021-9150(86)90074-2
更新日期:1986-08-01 00:00:00
abstract::Histologic features of aortic fatty streaks were examined in male subjects aged 10-39 from Guatemala, Jamaica Negro, Durban Bantu, New Orleans Negro, New Orleans white, Lima and Santiago. These groups were selected from the 19 available in the IAP (International Atherosclerosis Project) because they represented the gr...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/0021-9150(75)90079-9
更新日期:1975-03-01 00:00:00
abstract:BACKGROUND:Familial dysbetalipoproteinemia (FD), also known as type III hyperlipoproteinemia, is a genetic dyslipidemia characterized by elevated very low density lipoprotein (VLDL) and chylomicron remnant particles that confers increased risk of cardiovascular disease (CVD). The objective of this study was to evaluate...
journal_title:Atherosclerosis
pub_type: 杂志文章,多中心研究
doi:10.1016/j.atherosclerosis.2015.02.046
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVE:To clarify the potential mechanisms by which oxidized low-density lipoprotein (oxLDL) could contribute to the progression of aortic valve stenosis (AVS). METHODS:We investigated a total of 46 stenotic and 20 control human aortic valves. The mRNA expression levels of scavenger receptor class A type 1 (SR-A1),...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2014.05.933
更新日期:2014-08-01 00:00:00
abstract::Deficit sialylation of vascular endothelium, circulating cells and macromolecules has been associated with the development of atherosclerosis. On the other hand, an elevated serum level of sialic acid is a long-lasting marker of atherosclerosis and complications from atherosclerosis. One may speculate that the inverse...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2007.03.011
更新日期:2007-06-01 00:00:00
abstract:OBJECTIVES:Coronary computed tomography angiography (CTA) describes several features of coronary plaques, i.e. location, severity, and composition. Integrated CTA scores are able to identify individual patterns of higher risk. We sought to test whether circulating biomarkers related with metabolism and inflammation cou...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2015.04.811
更新日期:2015-07-01 00:00:00
abstract::Changes of serum apolipoprotein levels were studied every hour for 6 h after the administration of 55 g butter to 8 healthy male subjects. The mean serum apo A-IV level was significantly increased at 4 h (P less than 0.05) after fat ingestion compared to the mean initial level, although no significant changes of level...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/0021-9150(88)90161-x
更新日期:1988-09-01 00:00:00
abstract::In order to obtain information about the developmental mechanisms of restenosis after angioplasty, we investigated an association between the expression of platelet-derived growth factors (PDGFs) and neointimal cell accumulation in rabbit femoral arteries subjected to balloon angioplasty. Northern analysis demonstrate...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/0021-9150(95)05742-0
更新日期:1996-07-01 00:00:00
abstract::Epidemiological and clinical data demonstrate differences in atherosclerotic coronary heart disease prevalence between age-matched men and premenopausal women. Mechanisms underlying relative athero-susceptibility in men and athero-resistance in premenopausal women remain to be elucidated. Lack of informative animal mo...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2004.06.017
更新日期:2004-11-01 00:00:00
abstract::Cardiovascular event reduction in hypercholesterolemic subjects appropriately emphasizes the prominent role of statin therapy; however, niacin (nicotinic acid) is also an effective lipid-altering agent that prevents atherosclerosis and reduces cardiovascular events. Niacin has multifarious lipoprotein and anti-atherot...
journal_title:Atherosclerosis
pub_type: 杂志文章,评审
doi:10.1016/j.atherosclerosis.2003.07.003
更新日期:2003-11-01 00:00:00
abstract::Epidemiological and autopsy studies suggest a close link between aging and the clinical manifestation of atherosclerosis. Several experiments show increased arterial susceptibility to atherogenetic stimuli in aged subjects. All together, these findings support the concept that aging represents an independent atherogen...
journal_title:Atherosclerosis
pub_type: 杂志文章,评审
doi:10.1016/j.atherosclerosis.2006.01.018
更新日期:2006-10-01 00:00:00
abstract::The haptoglobin genotype has been demonstrated to be an independent risk factor for CVD in multiple epidemiological studies. The primary function of haptoglobin is to mitigate the deleterious effects of extracorpuscular hemoglobin. We sought to determine if the protein products of the two haptoglobin alleles differed ...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/j.atherosclerosis.2006.04.032
更新日期:2007-03-01 00:00:00
abstract::Familial dysbetalipoproteinemia is characterized by hyperlipidemia, increases in beta-migrating, very low density lipoproteins (beta-VLDL), and homozygosity for apolipoprotein E2 (apo E2). In this study, 3 patients with familial dysbetalipoproteinemia were treated with lovastatin, and kinetics for apolipoprotein B (ap...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/0021-9150(88)90107-4
更新日期:1988-03-01 00:00:00
abstract::Selected normal human arteries and veins were solubilized with detergents, neutral salt buffers and organic solvents. Comparative sodium dodecyl sulphate polyacrylamide gels and thin layer chromatographic plates were developed and the patterns compared. The low molecular weight periodic acid--Schiff positive band seen...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/0021-9150(80)90125-2
更新日期:1980-03-01 00:00:00
abstract::Oxidation of low density lipoprotein (LDL) is implicated in the pathogenesis of atherosclerosis. In this study the susceptibility to oxidation of LDL (from patients with atherosclerosis) is related to the progression of the disease. LDL were isolated from 37 patients with demonstrable atherosclerotic plaques. The susc...
journal_title:Atherosclerosis
pub_type: 杂志文章
doi:10.1016/0021-9150(94)05401-4
更新日期:1995-01-06 00:00:00