排序方式: 共有36条查询结果,搜索用时 15 毫秒
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Marlena Broncel Paulina Gorzelak-Pabi? Amirhossein Sahebkar Katarzyna Serejko Sorin Ursoniu Jacek Rysz Maria Corina Serban Monika Mo?d?an Maciej Banach Lipid Blood Pressure Meta-analysis Collaboration Group 《Archives of Medical Science》2015,11(5):915-926
Introduction
Statin use might be associated with an increased risk of sleep disturbances including insomnia, but the evidence regarding sleep changes following statin therapy has not been conclusive. Therefore we assessed the impact of statin therapy on sleep changes through a systematic review and meta-analysis of available randomized controlled trials (RCTs).Material and methods
We searched MEDLINE and SCOPUS up to October 1, 2014 to identify placebo-controlled RCTs investigating the effect of statin therapy on sleep changes. A meta-analysis was performed using either a fixed-effects or a random-effect model according to the I2 statistic. Effect size was expressed as weighted mean difference (WMD) and 95% confidence interval (CI).Results
Overall, the impact of statin therapy on polysomnography (PSG) indices of sleep was reported in 5 trials comprising 9 treatment arms. Overall, statin therapy had no significant effect on total sleep duration (WMD: –7.75 min, 95% CI: –18.98, 3.48, p = 0.176), sleep efficiency (WMD: 0.09%, 95% CI: –2.27, 2.46, p = 0.940), entries to stage I (WMD: 0.36, 95% CI: –0.91, 1.63, p = 0.580), or latency to stage I (WMD: –1.92 min, 95% CI: –4.74, 0.89, p = 0.181). In contrast, statin therapy significantly reduced wake time (WMD: –4.43 min, 95% CI: –7.77, –0.88, p = 0.014) and number of awakenings (WMD: –0.40, 95% CI: –0.46, –0.33, p < 0.001). Meta-regression did not suggest any correlation between changes in wake time and awakening episodes with duration of treatment and LDL-lowering effect of statins.Conclusions
The results indicated that statins have no significant adverse effect on sleep duration and efficiency, entry to stage I, or latency to stage I sleep, but significantly reduce wake time and number of awakenings. 相似文献4.
Isabel J. Skypala Joan Bartra Didier G. Ebo Margaretha Antje Faber Montserrat Fernández-Rivas Francisca Gomez Olga Luengo Stephen J. Till Riccardo Asero Domingo Barber Lorenzo Cecchi Araceli Diaz Perales Karin Hoffmann-Sommergruber Elide Anna Pastorello Ines Swoboda Anastasios. P. Konstantinopoulos Ronald van Ree Enrico Scala European Academy of Allergy & Clinical Immunology Task Force: Non-specific Lipid Transfer Protein Allergy Across Europe 《Allergy》2021,76(8):2433-2446
Sensitization to one or more non-specific lipid transfer proteins (nsLTPs), initially thought to exist mainly in southern Europe, is becoming accepted as a cause of allergic reactions to plant foods across Europe and beyond. The peach nsLTP allergen Pru p 3 is a dominant sensitizing allergen and peaches a common food trigger, although multiple foods can be involved. A frequent feature of reactions is the requirement for a cofactor (exercise, alcohol, non-steroidal anti-inflammatory drugs, Cannabis sativa) to be present for a food to elicit a reaction. The variability in the food and cofactor triggers makes it essential to include an allergy-focused diet and clinical history in the diagnostic workup. Testing on suspected food triggers should also establish whether sensitization to nsLTP is present, using purified or recombinant nsLTP allergens such as Pru p 3. The avoidance of known trigger foods and advice on cofactors is currently the main management for this condition. Studies on immunotherapy are promising, but it is unknown whether such treatments will be useful in populations where Pru p 3 is not the primary sensitizing allergen. Future research should focus on the mechanisms of cofactors, improving diagnostic accuracy and establishing the efficacy of immunotherapy. 相似文献
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In this study,the plasma and erythrocyte(RBC)lipoperoxidation rates,the contents of antioxidant vitamin E(VE)and the activities of antioxidationenzyme SeGSHP_x of plasma and RBC in the patients with burn were determinedon the 1st,3rd,5th,10th and 15th days after burn.The results showed that ascompared with healthy subjects,the contents of Iipoperoxide were increased,and thelevels of VE and the activities of SeGSHP_x were decreased significantly.Thechanges became more significant with the time elapsing,and the most significantchanges were on the 10tb days postburn.In the meantime the percentages of RBCspontaneous hemolysis and the activities of SeGSHPx were increased,and thecontents of VE in RBC were decreased markedly.The regularity of the changes inthe lipoperoxidation rates of plasma and RBC was in accordance with that in thecontents of VE in them.The degrees of the changes in the LPO and VE contentsand the SeGSHPx activities in plasma were in relation to the extents of burn.Onthe 53th,65th and 85th days during recovery postburn,the changes were stillsignificant compared to the healthy subjects,although they had a tendency torestore. 相似文献
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本文报告辅酶Q_(10)、维生素C对四肢骨科手术使用止血带过程中LPO代谢产物MDA变化的影响。分止血带组、止血带-维生素C组、止血带-维生素C、辅酶Q_(10)组。各组在松止血带前、松止血带后5、10、20min时分别采血供生化测定。结果发现在手术开始前肌注辅酶Q_(10)10mg,在松止血带再灌注时又静脉快速点滴维生素C 2.5g,能抑制由止血带引起的肢体脂质过氧化反应。维生素C、辅酶Q_(10)对止血带引起的肢体脂质过氧化反应的抑制作用,系通过抗氧化作用和稳定生物膜而实现的。 相似文献
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Jones PH Hunninghake DB Ferdinand KC Stein EA Gold A Caplan RJ Blasetto JW;Statin Therapies for Elevated Lipid Levels Compared Across Doses to Rosuvastatin Study Group 《Clinical therapeutics》2004,26(9):1388-1399
BACKGROUND: Non-high-density lipoprotein cholesterol (HDL-C), apolipoprotein (apo) B, and lipid and apolipoprotein ratios that include both atherogenic and antiatherogenic lipid components have been found to be strong predictors of coronary heart disease risk. OBJECTIVE: The goal of this study was to examine prospectively the effects of rosuvastatin, atorvastatin, simvastatin, and pravastatin across dose ranges on non-HDL-C, apo B, apo A-I, and total cholesterol (TC):HDL-C, low-density lipoprotein cholesterol (LDL-C):HDL-C, non-HDL-C:HDL-C, and apo B:apo A-I ratios in patients with hypercholesterolemia (LDL-C > or =160 mg/dL and <250 mg/dL and triglycerides <400 mg/dL) in the Statin Therapies for Elevated Lipid Levels compared Across doses to Rosuvastatin (STELLAR) trial. METHODS: In this randomized, Multicenter, parallel-group, open-label trial (4522IL/0065), patients > or =18 years of age received rosuvastatin 10, 20, 40, or 80 mg; atorvastatin 10, 20, 40, or 80 mg; simvastatin 10, 20, 40, or 80 mg; or pravastatin 10, 20, or 40 mg for 6 weeks. Pairwise comparisons were prospectively planned and performed between rosuvastatin 10, 20, and 40 mg and milligram-equivalent or higher doses of comparators. RESULTS: A total of 2268 patients were randomized to the rosuvastatin 10- to 40-mg, atorvastatin, simvastatin, and pravastatin groups. Fifty-one percent of patients were women, the mean (SD) age was 57 (12) years, and 19% had a documented history of atherosclerotic disease. Over 6 weeks, rosuvastatin significantly reduced non-HDL-C, apo B, and all lipid and apolipoprotein ratios assessed, compared with milligram-equivalent doses of atorvastatin and milligram-equivalent or higher doses of simvastatin and pravastatin (all, P < 0.002). Rosuvastatin reduced non-HDL-C by 42.0% to 50.9% compared with 34.4% to 48.1% with atorvastatin, 26.0% to 41.8% with simvastatin, and 18.6% to 27.4% with pravastatin. Rosuvastatin reduced apo B by 36.7% to 45.3% compared with 29.4% to 42.9% with atorvastatin, 22.2% to 34.7% with simvastatin, and 14.7% to 23.0% with pravastatin. The highest increase in apo A-I (8.8%) was observed in the rosuvastatin 20-mg group, and this increase was significantly greater than in the atorvastatin 40-mg and 80-mg groups (both, P < 0.002). CONCLUSION: Rosuvastatin 10 to 40 mg was more efficacious in improving the lipid profile of patients with hypercholesterolemia than milligram-equivalent doses of atorvastatin and milligram-equivalent or higher doses of simvastatin and pravastatin. 相似文献
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Yamamoto A Temba H Horibe H Mabuchi H Saito Y Matsuzawa Y Kita T Nakamura H;Research Group on Serum Lipid Survey in Japan 《Journal of atherosclerosis and thrombosis》2003,10(3):165-175
Low HDL-cholesterol (HDL-C) has long been used as an important predictor of coronary artery disease (CAD), although HDL-C values themselves are influenced by various factors including serum triglyceride (TG) levels, obesity, and life style. In view of the importance of the metabolic syndrome as a risk factor of CAD, changes in HDL-C and other lipid parameters in the Japanese population associated with life style, especially in males, were analyzed in this study based on data obtained in an epidemiological survey carried out in 1990. Smokers had higher TG and lower HDL-C levels than non-smokers, while BMI and LDL-C were slightly decreased by smoking in middle-aged men (40-59 years old). Increases in both HDL-C and TG due to alcohol consumption were associated with an increase in BMI in younger men aged 20-39. In middle-aged men, significant increases in HDL-C were seen in every quintile of BMI, while the increase in TG levels due to alcohol was small. Middle-aged men engaged in occupations requiring greater physical activity also had higher HDL-C levels in every quintile of BMI. The influence of life style on serum lipid parameters appeared to be mostly expressed as a function of BMI in younger men, while it appeared to be independent of BMI in older men. 相似文献