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1.
正心脏是人体最重要的器官之一。如果说心脏是生命的发动机,那么冠状动脉就相当于心脏的"输油管道",为心脏昼夜不停地输送营养和氧气,持续不断地提供动能,以保证和维持心脏不知疲倦时时刻刻的跳动。唯有心跳不止,方能生命不息。可以说,人的生命线在于心脏,心脏的生命线则在于冠状动脉。因此,一旦冠状动脉出现问题,则往往预示着人们的  相似文献   

2.
目的研究60岁以上老年人不同程度颈动脉粥样硬化与冠状动脉病变严重程度的关系。方法对185例老年患者行颈动脉彩色多普勒超声检查、冠状动脉造影或64排双源CT冠状动脉造影检查。分析颈动脉血流动力学与冠脉病变支数的关系及颈动脉斑块严重程度分级与冠脉狭窄指数、冠脉病变支数的关系。结果与无冠脉病变组比较,多支冠脉病变组双侧颈总动脉内径增宽(P〈0.05);双颈内动脉最大血流速度增快(P〈0.05);双椎动脉阻力指数明显增高(P〈0.01)。与无冠脉病变组比较,3个冠脉病变组双颈总动脉阻力均增高(P〈0.05)。与颈动脉0级组比较,颈动脉2级和3级斑块组冠脉狭窄指数均增高(P〈0.01)。3级颈动脉斑块组100%有冠脉狭窄,颈动脉2级、3级斑块组患者冠状动脉2支以上病变患者明显增加(P〈0.01)。结论颈动脉管腔内径增大,血管最大血流速度增快和动脉阻力指数增高与冠状动脉粥样硬化程度密切相关,随着颈动脉粥样硬化程度的增高.冠状动脉狭窄发生率增高,冠脉病变支数增多,血管狭窄程度更严重。  相似文献   

3.
目的 研究60岁以上老年人不同程度颈动脉粥样硬化与冠状动脉病变严重程度的关系.方法 对185例老年患者行颈动脉彩色多普勒超声检查、冠状动脉造影或64排双源CT冠状动脉造影检查.分析颈动脉血流动力学与冠脉病变支数的关系及颈动脉斑块严重程度分级与冠脉狭窄指数、冠脉病变支数的关系.结果 与无冠脉病变组比较,多支冠脉病变组双侧颈总动脉内径增宽(P<0.05);双颈内动脉最大血流速度增快(P<0.05);双椎动脉阻力指数明显增高(P<0.01).与无冠脉病变组比较,3个冠脉病变组双颈总动脉阻力均增高(P<0.05).与颈动脉0级组比较,颈动脉2级和3级斑块组冠脉狭窄指数均增高(P<0.01).3级颈动脉斑块组100%有冠脉狭窄,颈动脉2级、3级斑块组患者冠状动脉2支以上病变患者明显增加(P<0.01).结论 颈动脉管腔内径增大,血管最大血流速度增快和动脉阻力指数增高与冠状动脉粥样硬化程度密切相关,随着颈动脉粥样硬化程度的增高,冠状动脉狭窄发生率增高,冠脉病变支数增多,血管狭窄程度更严重.  相似文献   

4.
<正>冠状动脉心肌桥是一种先天性的冠状动脉发育异常,冠状动脉主干及其主要分支多走行于心外膜下脂肪组织内或心外膜深面,然而,在冠状动脉发育过程中,冠状动脉或其分支的某个节段可被浅层心肌覆盖,在心肌内走行,被心肌覆盖的冠状动脉段称壁冠状动脉,覆盖在冠状动脉上的心肌称为心肌桥。关于心  相似文献   

5.
某些感染因子与冠状动脉粥样硬化性疾病的关系   总被引:1,自引:0,他引:1  
冠状动脉疾病 (CoronaryArteryDisease ,CAD)是最常见的动脉粥样硬化性疾病 ,早在 2 0世纪 6 0年代 ,WHO就宣布CAD是最严重的疾病之一。全球冠心病发病呈上升趋势 ,有文献预计到 2 0 2 0年 ,冠心病将成为世界排名第一的最重要的疾病。我国冠心病新发病例达到 75万 /年 ,心血管疾病是我国城市居民第一位死因 ,心血管病死亡率已高于日本、法国等发达国家〔1〕。多年的研究显示 ,独立的冠心病危险因素包括年龄、吸烟史、心绞痛病史、心肌梗塞家族史、高血压、高血脂及糖尿病等 ,其中高脂血症、高血压、吸烟、肥胖、糖尿病等属于可改变因素…  相似文献   

6.
目的探讨根除幽门螺杆菌(Hp)对Hp阳性的功能性消化不良(FD)患者症状的影响。方法191例胃镜检查Hp阳性的FD患者随机分为两组:治疗组予以抗H_p三联(奥美拉唑20mg,阿莫西林1000mg,克拉霉素500mg)治疗1周及莫沙必利5mg,每日3次,治疗2周;对照组予以奥美拉唑20mg,每日2次治疗1周及莫沙必利5mg,每日3次,治疗2周。停药4周后行^14C-尿素呼气试验检测,同时观察Hp根除与否对患者症状改善的影响。结果治疗组Hp根除率为79.0%,Hp阳性的FD患者在根除Hp后症状积分改善显效率达38.7%,明显高于Hp根除失败亚组的15.0%(P〈0.01),亦明显高于对照组的12.5%(P〈0.01),但各类型的FD症状积分改善显效率差异无统计学意义。结论部分Hp阳性的FD患者根除Hp后症状可明显改善。  相似文献   

7.
Objective To evaluate the impact of triglyceride(TG) on the severity and the extent of coronary artery stenosis.Methods Ninety-three cases of young patients(below 45 years old, with or without hypertriglyeeridemia)underwent pereutaneous coronary intervention(PCI)were retrospectively analyzed.The patients were divided into three groups according to TG levels:I group(TG<1.70 mmol/L,36 cases),II group(1.70 mmol/L≤TG≤2.25 mmol/L,19 cases),III group(TG>2.25 mmol/L,38 cases).The severity of coronary artery stenosis and the extent Was compared among the three groups.Results In all patients, the male and the smoker occupied the overwhelming majority[94.62%(88/93),83.87%(78/93)].Total cholesterol(TC),non-high density lipoprotein cholesterol(HDL-C)in III group were higher than those in I group with statistical significance(P=0.006,0.003).There were no significant difference among the three groups in low density lipopmtein cholesterol(LDL-C),HDL-C,fasting blood glncose(P=0.648,0.795,0.247).There were no significant difference among the three groups in extent of coronary artery and severity of coronary artery stenosis(P=0.241,0.879).Conclusions There is no significant difference among the three groups in severity of coronary artery stenosis and extent of coronary artery.Hypertriglyeeridemia ian't the determiner on severity of coronary heart disease.  相似文献   

8.
Objective To evaluate the impact of triglyceride(TG) on the severity and the extent of coronary artery stenosis.Methods Ninety-three cases of young patients(below 45 years old, with or without hypertriglyeeridemia)underwent pereutaneous coronary intervention(PCI)were retrospectively analyzed.The patients were divided into three groups according to TG levels:I group(TG<1.70 mmol/L,36 cases),II group(1.70 mmol/L≤TG≤2.25 mmol/L,19 cases),III group(TG>2.25 mmol/L,38 cases).The severity of coronary artery stenosis and the extent Was compared among the three groups.Results In all patients, the male and the smoker occupied the overwhelming majority[94.62%(88/93),83.87%(78/93)].Total cholesterol(TC),non-high density lipoprotein cholesterol(HDL-C)in III group were higher than those in I group with statistical significance(P=0.006,0.003).There were no significant difference among the three groups in low density lipopmtein cholesterol(LDL-C),HDL-C,fasting blood glncose(P=0.648,0.795,0.247).There were no significant difference among the three groups in extent of coronary artery and severity of coronary artery stenosis(P=0.241,0.879).Conclusions There is no significant difference among the three groups in severity of coronary artery stenosis and extent of coronary artery.Hypertriglyeeridemia ian't the determiner on severity of coronary heart disease.  相似文献   

9.
Objective To evaluate the impact of triglyceride(TG) on the severity and the extent of coronary artery stenosis.Methods Ninety-three cases of young patients(below 45 years old, with or without hypertriglyeeridemia)underwent pereutaneous coronary intervention(PCI)were retrospectively analyzed.The patients were divided into three groups according to TG levels:I group(TG<1.70 mmol/L,36 cases),II group(1.70 mmol/L≤TG≤2.25 mmol/L,19 cases),III group(TG>2.25 mmol/L,38 cases).The severity of coronary artery stenosis and the extent Was compared among the three groups.Results In all patients, the male and the smoker occupied the overwhelming majority[94.62%(88/93),83.87%(78/93)].Total cholesterol(TC),non-high density lipoprotein cholesterol(HDL-C)in III group were higher than those in I group with statistical significance(P=0.006,0.003).There were no significant difference among the three groups in low density lipopmtein cholesterol(LDL-C),HDL-C,fasting blood glncose(P=0.648,0.795,0.247).There were no significant difference among the three groups in extent of coronary artery and severity of coronary artery stenosis(P=0.241,0.879).Conclusions There is no significant difference among the three groups in severity of coronary artery stenosis and extent of coronary artery.Hypertriglyeeridemia ian't the determiner on severity of coronary heart disease.  相似文献   

10.
Objective To evaluate the impact of triglyceride(TG) on the severity and the extent of coronary artery stenosis.Methods Ninety-three cases of young patients(below 45 years old, with or without hypertriglyeeridemia)underwent pereutaneous coronary intervention(PCI)were retrospectively analyzed.The patients were divided into three groups according to TG levels:I group(TG<1.70 mmol/L,36 cases),II group(1.70 mmol/L≤TG≤2.25 mmol/L,19 cases),III group(TG>2.25 mmol/L,38 cases).The severity of coronary artery stenosis and the extent Was compared among the three groups.Results In all patients, the male and the smoker occupied the overwhelming majority[94.62%(88/93),83.87%(78/93)].Total cholesterol(TC),non-high density lipoprotein cholesterol(HDL-C)in III group were higher than those in I group with statistical significance(P=0.006,0.003).There were no significant difference among the three groups in low density lipopmtein cholesterol(LDL-C),HDL-C,fasting blood glncose(P=0.648,0.795,0.247).There were no significant difference among the three groups in extent of coronary artery and severity of coronary artery stenosis(P=0.241,0.879).Conclusions There is no significant difference among the three groups in severity of coronary artery stenosis and extent of coronary artery.Hypertriglyeeridemia ian't the determiner on severity of coronary heart disease.  相似文献   

11.
Objective To evaluate the impact of triglyceride(TG) on the severity and the extent of coronary artery stenosis.Methods Ninety-three cases of young patients(below 45 years old, with or without hypertriglyeeridemia)underwent pereutaneous coronary intervention(PCI)were retrospectively analyzed.The patients were divided into three groups according to TG levels:I group(TG<1.70 mmol/L,36 cases),II group(1.70 mmol/L≤TG≤2.25 mmol/L,19 cases),III group(TG>2.25 mmol/L,38 cases).The severity of coronary artery stenosis and the extent Was compared among the three groups.Results In all patients, the male and the smoker occupied the overwhelming majority[94.62%(88/93),83.87%(78/93)].Total cholesterol(TC),non-high density lipoprotein cholesterol(HDL-C)in III group were higher than those in I group with statistical significance(P=0.006,0.003).There were no significant difference among the three groups in low density lipopmtein cholesterol(LDL-C),HDL-C,fasting blood glncose(P=0.648,0.795,0.247).There were no significant difference among the three groups in extent of coronary artery and severity of coronary artery stenosis(P=0.241,0.879).Conclusions There is no significant difference among the three groups in severity of coronary artery stenosis and extent of coronary artery.Hypertriglyeeridemia ian't the determiner on severity of coronary heart disease.  相似文献   

12.
目的探讨血清铁蛋白与冠状动脉粥样硬化(CAD)病变程度及近期预后的关系。方法根据冠状动脉造影结果,将140例病人分组,66例诊断CAD,记录常见心血管危险因素,测定血清铁蛋白、C反应蛋白(CRP)及血脂。分析铁蛋白、CRP与常见心血管危险因素及它们的关系,并进行近期随访。结果CAD患者铁蛋白水平显著增高(P<0.01);多元线性回归分析,铁蛋白与TG(P=0.011)、性别(P=0.033)相关;二维logistic回归分析,CAD病变程度与铁蛋白(P=0.01)、年龄(P=0.001)、吸烟(P=0.012)相关;近期心脏事件患者铁蛋白水平显著增高(P<0.01)。结论在排除了炎症反应的影响下,血清铁蛋白与CAD病变程度独立相关,并对CAD患者近期预后有预测价值。  相似文献   

13.
Objective To evaluate the impact of triglyceride(TG) on the severity and the extent of coronary artery stenosis.Methods Ninety-three cases of young patients(below 45 years old, with or without hypertriglyeeridemia)underwent pereutaneous coronary intervention(PCI)were retrospectively analyzed.The patients were divided into three groups according to TG levels:I group(TG<1.70 mmol/L,36 cases),II group(1.70 mmol/L≤TG≤2.25 mmol/L,19 cases),III group(TG>2.25 mmol/L,38 cases).The severity of coronary artery stenosis and the extent Was compared among the three groups.Results In all patients, the male and the smoker occupied the overwhelming majority[94.62%(88/93),83.87%(78/93)].Total cholesterol(TC),non-high density lipoprotein cholesterol(HDL-C)in III group were higher than those in I group with statistical significance(P=0.006,0.003).There were no significant difference among the three groups in low density lipopmtein cholesterol(LDL-C),HDL-C,fasting blood glncose(P=0.648,0.795,0.247).There were no significant difference among the three groups in extent of coronary artery and severity of coronary artery stenosis(P=0.241,0.879).Conclusions There is no significant difference among the three groups in severity of coronary artery stenosis and extent of coronary artery.Hypertriglyeeridemia ian't the determiner on severity of coronary heart disease.  相似文献   

14.
目的 探讨三酰甘油(TG)对青年冠心病患者冠状动脉狭窄严重程度及病变血管范围的影响.方法 对行经皮冠状动脉介入治疗(PCI)的93例青年冠心病患者(<45岁)的临床资料进行回顾性分析.按TG测定结果分为I组(TG<1.70 mmol/L,36例)、Ⅱ组(1.70 mmol/L≤TG≤2.25mmol/L,19例)、Ⅲ组(TG>2.25mmol/L,38例),对比各组冠状动脉狭窄严重程度及病变血管范围的差异.结果 93例患者中男性占94.62%(88/93)、吸烟者占83.87%(78/93).III组的总胆固醇、非高密度脂蛋白胆固醇明显高于I组(P=0.006、0.003),三组间低密度脂蛋白胆固醇、高密度脂蛋白胆同醇及空腹血糖比较差异无统计学意义(P=0.648、0.795、0.247).三组患者的冠状动脉病变血管范围、狭窄严重程度比较差异无统计学意义(P=0.241、0.879).结论 高TG血症对青年冠心病患者冠状动脉狭窄严重程度及病变血管范围无影响,不是冠心病患者病情严重程度的决定性因素.  相似文献   

15.
Objective To evaluate the impact of triglyceride(TG) on the severity and the extent of coronary artery stenosis.Methods Ninety-three cases of young patients(below 45 years old, with or without hypertriglyeeridemia)underwent pereutaneous coronary intervention(PCI)were retrospectively analyzed.The patients were divided into three groups according to TG levels:I group(TG<1.70 mmol/L,36 cases),II group(1.70 mmol/L≤TG≤2.25 mmol/L,19 cases),III group(TG>2.25 mmol/L,38 cases).The severity of coronary artery stenosis and the extent Was compared among the three groups.Results In all patients, the male and the smoker occupied the overwhelming majority[94.62%(88/93),83.87%(78/93)].Total cholesterol(TC),non-high density lipoprotein cholesterol(HDL-C)in III group were higher than those in I group with statistical significance(P=0.006,0.003).There were no significant difference among the three groups in low density lipopmtein cholesterol(LDL-C),HDL-C,fasting blood glncose(P=0.648,0.795,0.247).There were no significant difference among the three groups in extent of coronary artery and severity of coronary artery stenosis(P=0.241,0.879).Conclusions There is no significant difference among the three groups in severity of coronary artery stenosis and extent of coronary artery.Hypertriglyeeridemia ian't the determiner on severity of coronary heart disease.  相似文献   

16.
Objective To evaluate the impact of triglyceride(TG) on the severity and the extent of coronary artery stenosis.Methods Ninety-three cases of young patients(below 45 years old, with or without hypertriglyeeridemia)underwent pereutaneous coronary intervention(PCI)were retrospectively analyzed.The patients were divided into three groups according to TG levels:I group(TG<1.70 mmol/L,36 cases),II group(1.70 mmol/L≤TG≤2.25 mmol/L,19 cases),III group(TG>2.25 mmol/L,38 cases).The severity of coronary artery stenosis and the extent Was compared among the three groups.Results In all patients, the male and the smoker occupied the overwhelming majority[94.62%(88/93),83.87%(78/93)].Total cholesterol(TC),non-high density lipoprotein cholesterol(HDL-C)in III group were higher than those in I group with statistical significance(P=0.006,0.003).There were no significant difference among the three groups in low density lipopmtein cholesterol(LDL-C),HDL-C,fasting blood glncose(P=0.648,0.795,0.247).There were no significant difference among the three groups in extent of coronary artery and severity of coronary artery stenosis(P=0.241,0.879).Conclusions There is no significant difference among the three groups in severity of coronary artery stenosis and extent of coronary artery.Hypertriglyeeridemia ian't the determiner on severity of coronary heart disease.  相似文献   

17.
Objective To evaluate the impact of triglyceride(TG) on the severity and the extent of coronary artery stenosis.Methods Ninety-three cases of young patients(below 45 years old, with or without hypertriglyeeridemia)underwent pereutaneous coronary intervention(PCI)were retrospectively analyzed.The patients were divided into three groups according to TG levels:I group(TG<1.70 mmol/L,36 cases),II group(1.70 mmol/L≤TG≤2.25 mmol/L,19 cases),III group(TG>2.25 mmol/L,38 cases).The severity of coronary artery stenosis and the extent Was compared among the three groups.Results In all patients, the male and the smoker occupied the overwhelming majority[94.62%(88/93),83.87%(78/93)].Total cholesterol(TC),non-high density lipoprotein cholesterol(HDL-C)in III group were higher than those in I group with statistical significance(P=0.006,0.003).There were no significant difference among the three groups in low density lipopmtein cholesterol(LDL-C),HDL-C,fasting blood glncose(P=0.648,0.795,0.247).There were no significant difference among the three groups in extent of coronary artery and severity of coronary artery stenosis(P=0.241,0.879).Conclusions There is no significant difference among the three groups in severity of coronary artery stenosis and extent of coronary artery.Hypertriglyeeridemia ian't the determiner on severity of coronary heart disease.  相似文献   

18.
目的探讨颈动脉粥样硬化斑块形成与脑梗塞的相关性。方法随机抽取124例脑梗塞患者作为观察组,对颈动脉进行形态分析;随机抽取124例非脑血管病患者作为对照进行对比观察。结果脑梗塞患者颈动脉粥样硬化斑块阳性率为97.0%,对照组阳性率为21.0%,两组差异有统计学意义(P0.05)。结论颈动脉粥样硬化斑块与脑梗塞密切相关,颈动脉粥样硬化斑块形成对脑梗塞的预防和治疗有着重要的临床意义。  相似文献   

19.
目的 探讨颈动脉粥样硬化与冠心病的关系.方法 选择已行冠脉造影检查患者90例,与其颈动脉超声检查结果作比较.结果 冠心病单支病变组颈动脉IMT为(1.09±0.19) mm,斑块检出率74.1%;多支病变组颈动脉IMT为(1.42±0.18) mm,斑块检出率77.5%;对照组颈动脉IMT为(0.78±0.22) mm,斑块检出率21.7%.结论 颈动脉粥样硬化与冠心病关系密切,通过对颈动脉IMT检测,可以间接了解冠心病的病变程度.  相似文献   

20.
目的探讨颈动脉粥样硬化病变的性质、程度及其与冠状动脉病变的关系。方法选择经冠状动脉血管内超声检查的61例患者,根据结果分为冠状动脉粥样硬化性心脏病(冠心病,CHD)组和非CHD组。其中CHD组根据冠状动脉病变狭窄程度,再分成轻、中、重度狭窄三个亚组。所有患者同时用高分辨率超声测量双侧颈总动脉远端的颈动脉内膜-中层厚度(IMT)、斑块,与冠状动脉血管内超声结果进行对比研究,比较CHD各组和非CHD组间颈总动脉IMT、斑块的关系。结果CHD组患者的平均颈总动脉IMT及斑块的发生率均显著高于非CHD组(P<0.05),且随着冠状动脉狭窄程度及病变加重,颈动脉粥样斑块积分也明显增加。结论颈动脉粥样硬化与冠状动脉病变密切相关,可以间接用来判断CHD及其严重程度。  相似文献   

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