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The impact of argan oil on plasma lipids in humans: Systematic review and meta‐analysis of randomized controlled trials 下载免费PDF全文
Sorin Ursoniu Amirhossein Sahebkar Maria‐Corina Serban Maciej Banach Lipid Blood Pressure Meta‐analysis Collaboration Group 《Phytotherapy research : PTR》2018,32(3):377-383
The study aims to investigate the effect of argan oil on plasma lipid concentrations through a systematic review of the literature and a meta‐analysis of available randomized controlled trials. Randomized controlled trials that investigated the impact of at least 2 weeks of supplementation with argan oil on plasma/serum concentrations of at least 1 of the main lipid parameters were eligible for inclusion. Effect size was expressed as the weighted mean difference (WMD) and 95% confidence interval (95% CI). Meta‐analysis of data from 5 eligible trials with 292 participants showed a significant reduction in plasma concentrations of total cholesterol (WMD: ?16.85 mg/dl, 95% CI [?25.10, ?8.60], p < .001), low‐density lipoprotein cholesterol (WMD: ?11.67 mg/dl, 95% CI [?17.32, ?6.01], p < .001), and triglycerides (WMD: ?13.69 mg/dl, 95% CI [?25.80, ?1.58], p = .027) after supplementation with argan oil compared with control treatment, and plasma concentrations of high‐density lipoprotein cholesterol (WMD: 4.14 mg/dl, 95% CI [0.86, 7.41], p = .013) were found to be increased. Argan oil supplementation reduces total cholesterol, low‐density lipoprotein cholesterol, and triglycerides and increases high‐density lipoprotein cholesterol levels. Additionally, larger clinical trials are needed to assess the impact of argan oil supplementation on other indices of cardiometabolic risk and on the risk of cardiovascular outcomes. 相似文献
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Mabuchi H Nohara A Kobayashi J Kawashiri MA Katsuda S Inazu A Koizumi J;Hokuriku Lipid Research Group 《Atherosclerosis》2007,195(2):e182-e189
The long-term efficacy and safety of HMG-CoA reductase inhibitors (statins) have been established in large multicenter trials. Inhibition of this enzyme, however, results in decreased synthesis of cholesterol and other products downstream of mevalonate, such as CoQ10 or dolichol. This was a randomized double-blind, placebo-controlled study that examined the effects of CoQ10 and placebo in hypercholesterolemic patients treated by atorvastatin. Eligible patients were given 10mg/day of atorvastatin for 16 weeks. Half of the patients (n=24) were supplemented with 100mg/day of CoQ10, while the other half (n=25) were given the placebo. Serum LDL-C levels in the CoQ10 group decreased by 43%, while in the placebo group by 49%. The HDL-C increment was more striking in the CoQ10 group than in the placebo group. All patients showed definite reductions of plasma CoQ10 levels in the placebo group, by 42%. All patients supplemented with CoQ10 showed striking increases in plasma CoQ10 by 127%. In conclusion atorvastatin definitely decreased plasma CoQ10 levels and supplementation with CoQ10 increased their levels. These changes in plasma CoQ10 levels showed no relation to the changes in serum AST, ALT and CK levels. Further studies are needed, however, for the evaluation of CoQ10 supplementation in statin therapy. 相似文献
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Yamamoto A Richie G Nakamura H Hosoda S Nobuyoshi M Matsuzaki M Tan CE Keech A Mabuchi H Horibe H Tenba H;ASPAC study members in Japan;Research Committee on Serum Lipid Survey Japan 《Journal of atherosclerosis and thrombosis》2002,9(4):191-199
The relative importance of metabolic risk factors for coronary heart disease (CHD) in the Japanese is assessed by comparing their prevalence in patients with acute coronary syndrome (ACS) enrolled in the Asia-Pacific Collaboration on CHD Risk Factor Intervention (ASPAC) study to that obtained by a serum lipid survey carried out in 1990 and also by comparing them to the ASPAC data from other countries and regions in this area. Hypertension was the most prevalent risk factor among Japanese patients with ACS as in the other countries and regions. The prevalence of obesity with a body mass index (BMI) of 30 or more was several times higher than that in the general population, although the rate was still much lower than in New Zealand and Singapore. In addition to hypercholesterolemia, hypertriglyceridemia and diabetes mellitus were frequently found in Japanese patients with ACS. When the prevalence of metabolic risk factors was compared between people with and without hypertension in the general population, the most remarkable difference was seen in BMI, followed by triglyceride and total cholesterol. These results indicate that hypertriglyceridemia and diabetes mellitus may be more important CHD risk factors in the Japanese population than LDL-cholesterol. 相似文献
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Design and baseline characteristics of the Incremental Decrease in End Points through Aggressive Lipid Lowering study 总被引:3,自引:0,他引:3
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Dallinga-Thie GM Berk-Planken II Bootsma AH Jansen H;Diabetes Atorvastatin Lipid intervention 《Diabetes care》2004,27(6):1358-1364
OBJECTIVE: Apolipoprotein (apo)C-III is a constituent of HDL (HDL apoC-III) and of apoB-containing lipoproteins (LpB:C-III). It slows the clearance of triglyceride-rich lipoproteins (TRLs) by inhibition of the activity of the enzyme lipoprotein lipase (LPL) and by interference with lipoprotein binding to cell-surface receptors. Elevated plasma LpB:C-III is an independent risk factor for cardiovascular disease. We studied the effect of atorvastatin on plasma LpB:C-III and HDL apoC-III. RESEARCH DESIGN AND METHODS: We studied the effect of 30 weeks' treatment with 10 and 80 mg atorvastatin on plasma apoC-III levels in a randomized, double-blind, placebo-controlled trial involving 217 patients with type 2 diabetes and fasting plasma triglycerides between 1.5 and 6.0 mmol/l. RESULTS: Baseline levels of total plasma apoC-III, HDL apoC-III, and LpB:C-III were 41.5 +/- 10.0, 17.7 +/- 5.5, and 23.8 +/- 7.7 mg/l, respectively. Plasma apoC-III was strongly correlated with plasma triglycerides (r = 0.74, P < 0.001). Atorvastatin 10- and 80-mg treatment significantly decreased plasma apoC-III (atorvastatin 10 mg, 21%, and 80 mg, 27%), HDL apoC-III (atorvastatin 10 mg, 22%, and 80 mg, 28%) and LpB:C-III (atorvastatin 10 mg, 23%, and 80 mg, 28%; all P < 0.001). The decrease in plasma apoC-III, mainly in LpB:C-III, strongly correlated with a decrease in triglycerides (atorvastatin 10 mg, r = 0.70, and 80 mg, r = 0.78; P < 0.001). Atorvastatin treatment also leads to a reduction in the HDL apoC-III-to-HDL cholesterol and HDL apoC-III-to-apoA-I ratios, indicating a change in the number of apoC-III per HDL particle (atorvastatin 10 mg, -21%, and 80 mg, -31%; P < 0.001). CONCLUSIONS: Atorvastatin treatment resulted in a significant dose-dependent reduction in plasma apoC-III, HDL apoC-III, and LpB:C-III levels in patients with type 2 diabetes. These data indicate a potentially important antiatherogenic effect of statin treatment and may explain (part of) the triglyceride-lowering effect of atorvastatin. 相似文献
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Hackam DG Tan MK Lin PJ Mehta PG Jaffer S Kates M Oh M Grima EA Langer A Goodman SG;Vascular Protection Registry;Guideline Oriented Approach in Lipid Lowering Registry Investigators 《Journal of vascular surgery》2006,44(4):776-781
BACKGROUND: Patients affected by peripheral arterial disease (PAD) incur a heightened risk of adverse cardiovascular events, including stroke, myocardial infarction, and vascular mortality. We examined risk factors, medications, and prognosis of outpatients with PAD enrolled in two national, prospective, practice-based Canadian registries that encompassed 484 physician practices: the Vascular Protection and Guideline Oriented Approach in Lipid Lowering registries. METHODS: The 2 registries were combined to analyze 9810 patients with vascular disease, diabetes mellitus, or age 65 years or older plus at least 2 additional cardiovascular risk factors. Risk factors, medications, and major cardiovascular events were recorded at baseline and again at 6 months' follow-up. RESULTS: Compared with patients without PAD (n = 8303), those with PAD (n = 1507) had substantially worse risk factor profiles and were more likely to have coexisting coronary or cerebrovascular disease. Both groups received high rates of treatment with evidence-based therapies, including antiplatelet drugs, statins, and angiotensin-converting enzyme inhibitors. Despite this, patients with PAD had a nearly twofold higher risk of major cardiovascular events at 6 months than non-PAD patients (7.3% vs 4.1%; P < .0001). After adjustment for multiple confounding factors, the presence of PAD at baseline continued to predict a heightened risk of adverse vascular sequelae (odds ratio, 1.54; 95% confidence interval, 1.18-2.01; P < .0001). CONCLUSIONS: These data support a strong relationship between PAD and worsened vascular prognosis that is independent of both conventional vascular risk factors and concomitant cardiovascular disease. The presence of PAD should therefore provide a clear impetus for intensive risk factor modification and use of preventive medical therapy in affected patients. 相似文献
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Diabetes Atorvastin Lipid Intervention 《Diabetes care》2001,24(8):1335-1341
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Dietary fat intakes for pregnant and lactating women 总被引:6,自引:0,他引:6
Koletzko B Cetin I Brenna JT;Perinatal Lipid Intake Working Group;Child Health Foundation;Diabetic Pregnancy Study Group;European Association of Perinatal Medicine;European Association of Perinatal Medicine;European Society for Clinical Nutrition Metabolism;European Society for Paediatric Gastroenterology Hepatology Nutrition Committee on Nutrition;International Federation of Placenta Associations;International Society for the Study of Fatty Acids Lipids 《The British journal of nutrition》2007,98(5):873-877
Dietary fat intake in pregnancy and lactation affects pregnancy outcomes and child growth, development and health. The European Commission charged the research project PERILIP, jointly with the Early Nutrition Programming Project, to develop recommendations on dietary fat intake in pregnancy and lactation. Literature reviews were performed and a consensus conference held with international experts in the field, including representatives of international scientific associations. The adopted conclusions include: dietary fat intake in pregnancy and lactation (energy%) should be as recommended for the general population; pregnant and lactating women should aim to achieve an average dietary intake of at least 200 mg DHA/d; intakes of up to 1 g/d DHA or 2.7 g/d n-3 long-chain PUFA have been used in randomized clinical trials without significant adverse effects; women of childbearing age should aim to consume one to two portions of sea fish per week, including oily fish; intake of the DHA precursor, alpha-linolenic acid, is far less effective with regard to DHA deposition in fetal brain than preformed DHA; intake of fish or other sources of long-chain n-3 fatty acids results in a slightly longer pregnancy duration; dietary inadequacies should be screened for during pregnancy and individual counselling be offered if needed. 相似文献
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Isabel J. Skypala Ricardo Asero Domingo Barber Lorenzo Cecchi Arazeli Diaz Perales Karin HoffmannSommergruber Elide A. Pastorello Ines Swoboda Joan Bartra Didier G. Ebo Margaretha A. Faber Montserrat FernndezRivas Francesca Gomez Anastasios. P. Konstantinopoulos Olga Luengo Ronald van Ree Enrico Scala Stephen J. Till European Academy of Allergy Clinical Immunology Task Force: Nonspecific Lipid Transfer Protein Allergy Across Europe 《Clinical and translational allergy》2021,11(3)
BackgroundDiscovered and described 40 years ago, non‐specific lipid transfer proteins (nsLTP) are present in many plant species and play an important role protecting plants from stressors such as heat or drought. In the last 20 years, sensitization to nsLTP and consequent reactions to plant foods has become an increasing concern.AimThe aim of this paper is to review the evidence for the structure and function of nsLTP allergens, and cross‐reactivity, sensitization, and epidemiology of nsLTP allergy.Materials and MethodsA Task Force, supported by the European Academy of Allergy & Clinical Immunology (EAACI), reviewed current evidence and provide a signpost for future research. The search terms for this paper were “Non‐specific Lipid Transfer Proteins”, “LTP syndrome”, “Pru p 3”, “plant food allergy”, “pollen‐food syndrome”.ResultsMost nsLTP allergens have a highly conserved structure stabilised by 4‐disulphide bridges. Studies on the peach nsLTP, Pru p 3, demonstrate that nsLTPs are very cross‐reactive, with the four major IgE epitopes of Pru p 3 being shared by nsLTP from other botanically related fruits. These nsLTP allergens are to varying degrees resistant to heat and digestion, and sensitization may occur through the oral, inhaled or cutaneous routes. In some populations, Pru p 3 is the primary and sole sensitizing allergen, but many are poly‐sensitised both to botanically un‐related nsLTP in foods, and non‐food sources of nsLTP such as Cannabis sativa, Platanus acerifolia, (plane tree), Ambrosia artemisiifolia (ragweed) and Artemisia vulgaris (mugwort). Initially, nsLTP sensitization appeared to be limited to Mediterranean countries, however more recent studies suggest clinically relevant sensitization occurs in North Atlantic regions and also countries in Northern Europe, with nsLTP sensitisation profiles being broadly similar.DiscussionThese robust allergens have the potential to sensitize and provoke symptoms to a large number of plant foods, including those which are raw, cooked or processed. It is unknown why some sensitized individuals develop clinical symptoms to foods whereas others do not, or indeed what other allergens besides Pru p 3 may be primary sensitising allergens. It is clear that these allergens are also relevant in non‐Mediterranean populations and there needs to be more recognition of this.ConclusionNon‐specific LTP allergens, present in a wide variety of plant foods and pollens, are structurally robust and so may be present in both raw and cooked foods. More studies are needed to understand routes of sensitization and the world‐wide prevalence of clinical symptoms associated with sensitization to these complex allergens. 相似文献