[目的]观察一个肢带型肌营养不良伴心肌损害家系患者的临床病理特点。[方法]行家系调查,家系成员行心肌酶及肌钙蛋白T、心电图、肌电图、彩超检查;4位患者取肌肉标本进行组织化学的病理观察。[结果]系谱显示4代共有9位患者,每代都出现,男女均受累及。健在5位患者,均出现进行性肌肉无力、萎缩,以肩带及盆带部明显;心肌酶及肌钙蛋白T检查正常;部分患者出现心脏扩大、心律失常、心力衰竭。病理检查见明显肌萎缩、核内移、肌裂等现象,符合肌营养不良的典型表现,Dystrophin免疫组化结果为(+)。[结论 ...
袁沃亮 +6 more
doaj
【目的】研究心肌腺苷预处理和缺血预处理对离体大鼠心脏缺血/再灌注后心肌功能的影响。【方法】以离体大 白鼠工作心脏模型, 比较经腺苷预处理和缺血预处理, 心肌缺血再灌前后左室压、左室舒张末期压、左心室内压上升及下降最 大速率、主动脉压、冠脉流量、主动脉流量和测定冠脉流出液乳酸脱氢酶(LDH), 心肌ATP 含量、超氧化物岐化酶(SOD)活性、 脂质过氧化物含量及自灌注停搏液至完全停搏的时间。【结果】腺苷预处理和缺血预处理产生相似的心肌保护作用, 明显促 进心肌缺血再灌后心肌功能的恢复 ...
周必强, 叶世铎
doaj
[Overwork damages myocardial energy metabolism homeostasis in mice]. [PDF]
Cui J +6 more
europepmc +1 more source
[Shihu Mixture alleviates diabetic cardiomyopathy in rats by Sirt3-mediated upregulation of myocardial mitochondrial mitophagy pathway]. [PDF]
Lin X, He Y, Shi H, Liu J, Hu H.
europepmc +1 more source
目的】 研究AMP激活的蛋白激酶 (AMPK)及血红素氧合酶HO-1激活对心肌肥大的影响,以及HO-1在AMPK抑制心肌肥大中的作用?【方法】 以培养的新生大鼠心肌细胞为研究对象,采用蛋白免疫印迹杂交方法检测5-氨基-4甲酰胺咪唑核糖核苷酸(AICAR)对AMPK的磷酸化程度及对HO-1的影响,并测定心肌细胞 [3H]-亮氨酸掺入率及心肌细胞表面积,观察AMPK及HO-1心肌细胞肥大的影响?【结果】 AICAR对AMPK及HO-1均有激活作用,AICAR能阻断AngⅡ引起的心肌肥大效应;阻断HO ...
doaj
[β‑blockers after percutaneous coronary intervention does not reduce risks of all-cause mortality or major adverse cardiovascular events in patients with stable coronary artery disease]. [PDF]
Gao X +7 more
europepmc +1 more source
[Extracellular matrix materials and tissue regeneration and repair]. [PDF]
Zhao L, Xie H.
europepmc +1 more source
[Exosome-derived miR-1275 mediates IL-38 upregulation in lymphocytes to suppress lipopolysaccharide-induced apoptosis of myocardial cells <i>in vitro</i>]. [PDF]
Bo H, Cao X, Xing P, Wang Z.
europepmc +1 more source
Combination of sodium dimercaptosulfonate and high-dose hormone in treatment of interstitial pneumonia caused by acute mercury poisoning: clinical data of 2 cases [PDF]
XIAO Chunxia
core +1 more source
[Salvianolic acid B promotes mitochondrial homeostasis and improves cardiac function in mice with ischemia-reperfusion injury by inhibiting Sirt1 protein degradation]. [PDF]
Li S +5 more
europepmc +1 more source

