Results 61 to 70 of about 7,887 (173)
急性心肌梗死临床表现为急性循环功能障碍、胸骨后疼痛,心力衰竭,心律失常,白细胞计数升高,发热,血清中心肌损伤标记酶水平升高[1]及心肌损伤、缺血、坏死等一系列的心电图改变[2-4]。急性心肌梗死可并发心律失常、休克或心力衰竭,常可危及生命,病死率高。因此,快速、准确的诊断急性心肌梗死并予以及时,有效的治疗对预后至关重要[5]。急性心肌梗死的心电图具有特征性改变及规律性演变,适用于急性心肌梗死的诊断 ...
王秀芳
doaj
[Risk factors of early myocardial injury and the impact of early myocardial injury on prognosis of patients with extensive burns]. [PDF]
Chen N +6 more
europepmc +1 more source
心肌炎为心肌细胞及间质的局限性或弥漫性病变,可由多种因素如感染、物理和化学引起,可发展为扩张性心肌病。众多细胞因子参与到炎症反应中,临床及实验中均发现血脂代谢和炎症的关系密切,血脂代谢中的脂蛋白包括高密度脂蛋白(HDL)、低密度脂蛋白(LDL)、极低密度脂蛋白、乳糜微粒等,其中HDL是由多种蛋白和脂质组成的异质性脂蛋白复合物,是抗动脉粥样硬化的主要物质 ...
戴东黎, 邹军
core
Variability and clinical value of troponin T levels in diabetic kidney disease patients treated with dialysis [PDF]
ObjectiveTo determine the variation of troponin T (TnT) in diabetic kidney disease (DKD) patients treated with dialysis, and to evaluate its clinical value.MethodsA total of 8,553 DKD patients treated with dialysis and examination of TnT values were ...
Cheng Cui-cui +5 more
core +1 more source
目的研究雷米普利对大鼠心肌缺血再灌注损伤的影响,并初步探讨其作用机制。方法大鼠在体结扎冠状动脉前降支30 min后,松扎再灌注120 min制备心肌缺血再灌注损伤模型,计算心肌梗死范围(MIS),测定血清天门冬氨酸氨基转换酶(AST)、磷酸肌酸激酶(CK)、乳酸脱氢酶(LDH)、超氧物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH-Px)活性及丙二醛(MDA)、一氧化氮(NO)含量,血浆内皮素(ET)、血管紧张素Ⅱ(AngⅡ)、前列环素(PGI2)及血栓素A2(TXA2)水平。结果雷米普利对心肌缺血30 ...
于倩 +5 more
doaj
Predictive value of Clinical Frailty Scale in long term prognosis of patients with acute myocardial infarction after in-hospital cardiac rehabilitation [PDF]
Objective·To investigate the predictive value of the Clinical Frailty Scale (CFS) in the long term outcomes in acute myocardial infarction (AMI) patients who completed in-hospital cardiac rehabilitation (CR).Methods·A total of 501 AMI patients treated in
DANZENG Quyang +7 more
core +1 more source
目的研究微小RNA(microRNA,简称miRNA)与心肌细胞氧化应激的关系,作为探讨缺血再灌注损伤分子病理生理的基础。方法培养中的H9c2(2-1)心肌细胞以过氧化氢处理产生氧化应激,然后收集心肌细胞提取miRNA。选取miR-210和miR-24进行逆转录,再进行定量实时聚合酶链式反应。结果心肌细胞以过氧化氢处理2h后,与对照相比,miR-210显著降低至对照水平的47.07%(P=0.013),而miR-24的水平则大幅升高,达到了对照水平的344.48%(P=0.002)。结论 ...
郭威早, 张显峰, 纪红
doaj
MiR-18a-5p aggravates homocysteine-induced myocardial injury via autophagy. [PDF]
Yin J, Hu L, Han X, Chen L, Yu L, Lu Y.
europepmc +1 more source
藏药镰形棘豆的化学成分、药理作用及毒理学研究进展 [PDF]
目的:为进一步研究和开发利用藏药镰形棘豆提供参考。方法:以"镰形棘豆""莪达夏""化学成分""药理作用""毒理学""Oxytropis""Oxytropis falcata""Oxytropis falcata Bunge""Chemical constituents""Chemical composition""Pharmacologic actions""Toxicology"等为关键词,组合查询2010年1月-2016年2月在Pub Med、中国知网、万方、维普等数据库中的相关文献 ...
刘晓玲 +4 more
core
Research Progress of ROS-Mitochondrial Pathway on Cardiovascular Protection of Tea Polyphenols [PDF]
Reactive oxygen species (ROS) imbalance and mitochondrial dysfunction played critical roles in the pathogenesis of cardiovascular diseases which are the leading cause of death worldwide.
Jinchan PI +5 more
core +1 more source

