Results 81 to 90 of about 3,003 (172)

Correlation of Computed Tomography Angiography and Fractional Flow Reserve Features with Symptoms in Patients with Right Coronary Artery Originating from the Left Coronary Sinus [PDF]

open access: yes
Objective: This study aimed to explore the association between the anatomical and hemodynamic characteristics and the clinical symptoms in patients with the origin of the right coronary artery from the left coronary sinus (AORL) using coronary computed ...
Liang MAO   +4 more
core   +1 more source

慢性心力衰竭患者血浆IL-22水平的检测及意义

open access: yesZhongguo shiyan zhenduanxue, 2011
目的探讨慢性心力衰竭(CHF)患者外周血血浆IL-22的水平及意义。方法采用酶联免疫吸附法(ELISA)检测56例CHF患者(CHF组)和17例正常对照者(对照组)外周血血浆IL-22,TNF-α及IL-10的水平。结果 CHF患者外周血血浆IL-22水平显著高于对照组,且其水平在缺血性心脏病者与非缺血性心脏病者间差异无统计学意义,但心功能NYHA分级Ⅲ-Ⅳ级者水平明显高于NYHA分级Ⅰ-Ⅱ级者。IL-22水平与TNF-水平呈正相关,而与IL-10水平显著负相关。结论 CHF患者外周血外周血IL ...
肖宏, 郑琼莉, 王顺
doaj  

超声心动图多参数评估特发性室颤患者的心肌功能 [PDF]

open access: yes
目的应用超声心动图多参数评估特发性室颤患者的超声表型特征,为心律失常高危患者的早期预警提供超声影像学的支持。方法纳入2019年1月至2023年12月在中山大学孙逸仙纪念医院首次诊断为特发性心室颤动(IVF)的患者,同时纳入年龄和性别匹配的健康个体作为对照。基于二维灰阶、M型、双平面、频谱多普勒、组织多普勒、斑点追踪、压力-应变环等技术,对纳入人群进行超声心动图多参数分析。超声指标包括传统参数、心肌机械运动参数、心肌电-机械活动参数以及心肌做功参数。使用t检验或Mann-Whitney ...
刘英梅, 吕函璐
core   +1 more source

慢性肾功能衰竭500次血液滤过治疗的疗效观察

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 1985
我院自1980年起,用自装的血液滤过平衡主机对13例晚期肾功能衰竭的患者进行了500次血液滤过(简称血滤〕治疗,效果良好,现报告如下。材料与方法一、一般资料13例中,男9例,女4例,年龄22~54岁。原发疾病:慢性肾小球肾炎12例,痛风肾1例。13例均为终未期肾功能衰竭患者,有明显的尿毒症症状,其中3例有昏迷,7例有心包积液,3例有心力衰竭,4例有顽固性高血压,5例无尿,8例少尿。入院时尿素氮96~18毫克/分升,平均128毫克/分升;血肌酐13.5~
李仕梅
doaj  

脑啡肽酶作为诊断心力衰竭生物学标记的研究

open access: yesZhongguo shiyan zhenduanxue, 2019
目的研究脑啡肽稳定性是否适合作为心力衰竭生物学标志,以及研究其在血清中含量与活性的关系。方法抽取心力衰竭患者空腹血液2ml,于非抗凝管中。采集后的血液4℃保存,并在4h内3 000rpm离心10分钟,缓慢吸出上层血清,转入EP管中;将30个心力衰竭患者的血清放入一个50ml离心管中,涡旋混匀后分装,每管200μl,将获得的多管混合血清分组,分别放入-80℃、-20℃和4℃中保存,以-80℃中的样本作为对照组,测定4℃保存8h、12h、16h和24h的样本中NEP含量。同样,以-80℃中的样本作为对照组 ...
刘宁   +7 more
doaj  

Triglyceride-glucose index and homocysteine in association with the risk of stroke in middle-aged and elderly diabetic populations [PDF]

open access: yes
ObjectiveTo investigate the triglyceride-glucose (TyG) index and the level of serum homocysteine (Hcy) in association with the incidence of stroke in type 2 diabetes mellitus (T2DM) patients.MethodsBased on the chronic disease risk factor surveillance ...
GAO Jiaojiao   +13 more
core   +1 more source

慢性心衰患者血清肌钙蛋白T、心肌酶和IL-6浓度变化的临床意义

open access: yesZhongguo shiyan zhenduanxue, 2011
目的通过检测血清中肌钙蛋白T、肌酸磷酸激酶(CK)以及肌酸磷酸激酶同工酶MB(CK-MB)以及细胞因子IL-6在慢性心衰患者中浓度变化的临床意义及与心功能的关系。方法收集50例充血性心力衰竭病人,30例正常人血浆,进行定量检测cTnT、CK、CK-MB三项指标,用ELISA方法检测IL-6的浓度。结果充血性心力衰竭(CHF)患者血清肌钙蛋白T及心肌酶检测结果显著高于对照组 ...
孟宪文   +3 more
doaj  

Predictive value of systemic immune inflammation index and somatic symptom scale-China in the occurrence of in-hospital major adverse cardiovascular events after first-episode of acute myocardial infarction undergoing PCI [PDF]

open access: yes
Objective·To investigate the predictive value of systemic inflammatory index (SII) and somatization symptom score-China (SSS-CN) for major adverse cardiovascular events (MACEs) in patients with first-episode acute myocardial infarction (AMI) undergoing ...
LI Shiguang   +5 more
core   +1 more source

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