门控血池显像
门控血池显像的相关文献在1998年到2019年内共计67篇,主要集中在内科学、特种医学、临床医学
等领域,其中期刊论文67篇、专利文献70208篇;相关期刊23种,包括中国临床保健杂志、中国临床医学影像杂志、中国医学影像学杂志等;
门控血池显像的相关文献由259位作者贡献,包括李殿富、冯建林、李建华等。
门控血池显像—发文量
专利文献>
论文:70208篇
占比:99.90%
总计:70275篇
门控血池显像
-研究学者
- 李殿富
- 冯建林
- 李建华
- 黄峻
- 程旭
- 何作祥
- 史蓉芳
- 吴秋莲
- 徐兆强
- 曹克将
- 石洪成
- 刘文官
- 唐忠群
- 唐熙
- 姜建隽
- 张蓉
- 徐浩
- 朱玮珉
- 李亚明
- 李思进
- 沈锐
- 田月琴
- 蒋茂松
- 陈曙光
- 陈雨
- 顾兆祥
- 顾宇参
- 严山
- 刘凌云
- 刘建中
- 刘秀杰
- 单鸿
- 吴明营
- 孙斌
- 张勇平
- 张喜文
- 张遵城
- 朱洁明
- 李剑明
- 李婷
- 李小东
- 李德顺
- 李眉
- 林军
- 林振宇
- 梁晓光
- 梅运清
- 汤楚中
- 王新村
- 王钦
关键词
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MIBI
(22)
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冠状动脉疾病
(17)
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体层摄影术,发射型计算机,单光子
(11)
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心室功能,左
(9)
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心脏功能试验
(9)
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心力衰竭
(6)
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每搏输出量
(6)
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心室功能
(5)
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铊放射性同位素
(5)
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心肌缺血
(4)
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体层摄影术,X线计算机
(3)
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心脏病
(3)
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支架
(3)
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超声心动描记术
(3)
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ECToolbox软件
(2)
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Tetrofosmin
(2)
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乳腺肿瘤
(2)
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冠心病
(2)
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冠状动脉分流术
(2)
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冠状血管造影术
(2)
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分子靶向治疗
(2)
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参考值
(2)
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双嘧达莫
(2)
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左室射血分数
(2)
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心室功能,右
(2)
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心绞痛
(2)
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心肌梗死
(2)
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心脏再同步治疗
(2)
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心脏毒性
(2)
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心脏起搏,人工
(2)
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手术后并发症
(2)
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磁共振成像
(2)
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脱氧葡萄糖
(2)
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超声心动描记术,多普勒
(2)
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99m锝焦磷酸盐
(1)
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99锝m甲氧基异丁基异腈
(1)
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DNA,重组
(1)
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NOEt
(1)
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位相分析
(1)
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体层摄影术,发射型放算机,单光子
(1)
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体层摄影术,发射型计算机
(1)
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体层摄影术,螺旋计算机
(1)
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促生长素
(1)
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冠状动脉造影
(1)
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冠状动脉造影术
(1)
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冠状血管
(1)
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冠状血管造影术/方法
(1)
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利钠肽,脑
(1)
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右心室间隔部起搏
(1)
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多巴酚丁胺
(1)
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陈雨;
谷阳;
林振宇;
徐海燕;
严山;
马树人;
张喜文
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摘要:
目的:探讨核素心血池显像评价肺动脉高压患者右心室不同步性的价值.方法:入选35例肺动脉高压(PH)患者和20例健康人为对照组.使用ERNA的相位分析软件,计算不同步参数右心室相角程(RVmPA),右心室峰相位标准差(RVPSD)和右心室射血分数(RVEF).同时测量6分钟步行距离(6-MWD)和N末端B型利钠肽原(NT-proBNP)来评价PH患者的右心室功能.结果:PH组患者的RVEF,RVmPA和RVPSD分别为(36.57±7.43%,(403.91±81.78) ms和(54.46±15.05)ms).与对照组(48.55±7.22,(251.61±68.44) ms和(36.09±11.55)ms)相比,RVEF明显减低(P<0.001),右心室不同步参数RVmPA和RVPSD也明显增大(P<0.001).不同步参数RVmPA和RVPSD与RVEF,6-MWD和NT-proBNP有显著相关性(RVmPA:R=0.725,0.645,0.633,P<0.001;RVPSD:R=0.804,0.733,0.725,P<0.001).结论:ERNA的相位分析技术可以评价PH患者的右心室不同步性.ERNA的右心室不同步参数与右心功能有显著相关性.
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陈雨;
王连新;
谷阳;
林振宇;
严山;
张喜文
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摘要:
目的 对比核素心血池显像(ERNA)与组织多普勒超声(TDI)评价慢性心力衰竭(CHF)患者的右心室同步性及心脏再同步化治疗(CRT)术后右心室的中期反应.资料与方法 筛选33例CHF患者行CRT治疗,在CRT术前及术后6个月采集TDI和ERNA图像.右心室游离壁、室间隔基底段和中间段收缩期达峰值应变的最大时间差(RV-T)为TDI的不同步参数.标准化的右心室平均相角(RVmPA%)和右心室峰相位标准差(RVPSD%)为ERNA的不同步参数.分析RVmPA%、RVPSD%与RV-T的相关性,比较有反应组(CRT术后左心室收缩末期容积缩小≥15%)与无反应组各指标的差异.结果 33例患者的右心室不同步参数RVmPA%、RVPSD%与RV-T呈中度正相关(r=0.689、0.716,P0.05).结论 ERNA可以检测CHF患者的右心室不同步性.CRT可以改善CHF患者的右心室功能和同步性.
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左琦;
李天发;
王军;
孙雯;
肖欢
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摘要:
目的 评价99锝m-甲氧基异丁基异腈门控心肌灌注显像(99Tcm-MIBI G-MPI)对诊断糖尿病患者冠状动脉微血管病变的指导价值.资料与方法 选取经临床确诊的微血管性心绞痛患者60例,根据是否合并糖尿病分为两组,A组26例合并糖尿病,B组34例不合并糖尿病,应用99Tcm-MIBI G-MPI检查检测冠状动脉微血管病变部位、程度及范围,比较两组心肌缺血的差异.结果 A组心肌灌注显像异常阳性率显著高于B组(96.15%比73.53%,x2=5.43,P<0.05);A组心肌灌注异常部位供血冠状动脉总支数显著多于B组(82.67%比62.67%,P<0.05);A组心肌灌注异常总节段数显著多于B组(P<0.05),其中A组前壁、间壁及心尖部位和下壁心肌灌注异常节段数均显著高于B组(P<0.05);A组单支冠状动脉供血区域心肌灌注异常的比率显著低于B组(P<0.05).结论 99Tcm-MIBI G-MPI对糖尿病患者冠状动脉微血管病变心肌缺血评估有重要的临床应用价值.%Purpose To evaluate the clinical guiding value of 99Tcm-methoxyisobutylisonitrile gated myocardial perfusion imaging (99Tcm-MIBI G-MPI) in diagnosing the coronary microangiopathy in patients with diabetic mellitus.Materials and Methods Sixty patients with clinical confirmed coronary microvascular angina were selected and assigned into two groups,with 26 patients (with diabetes mellitus) in group A and 34 patients in group B (without diabetes mellitus).The region,extent and range of coronary microangiopathy was detected by 99Tcm-MIBI G-MPI,and the difference of myocardial ischemia between the two groups was statistically analyzed.Results The ratio of abnormal myocardial perfusion in group A was significantly higher than that in group B (96.15% vs.73.53%,x2=5.43,P<0.05);the total number of abnormal coronary branches in group A was significantly larger than that in group B (82.67% vs.62.67%,P<0.05);the total number abnormal perfusion segments in group A was significantly larger than that in group B (P<0.05),and the abnormal perfusion segments number of anterior wall,septum,apical region and inferior wall in group A was significantly larger than that ingroup B (P<0.05);the rate of abnormal perfusion at single coronary supplying region in group A was significantly lower than that in group B (P<0.05).Conclusion 99Tcm-MIBI G-MPI is of great clinical significance for diagnosing coronary microangiopathy and evaluating myocardial ischemia in patients with diabetes mellitus.
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李权;
程蕾蕾;
史静;
宋飞燕;
郭晔;
舒先红
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摘要:
目的 蒽环类药物作为淋巴瘤患者的主要化疗用药,可造成不可逆的心脏损害.本研究旨在以平衡法核素心血池显像(ERNA)为标准,探讨实时三维超声心动图(RT-3DE)评价拟行蒽环类药物化疗的淋巴瘤患者左心室收缩功能(LVSF)的准确性及其临床应用价值.资料与方法 回顾性分析2012年12月-2014年9月于复旦大学附属肿瘤医院确诊的51例淋巴瘤患者,于化疗前分别行RT-3DE及ERNA检查,测定左心室射血分数(LVEF),分析RT-3DE与ERNA测得LVEF的相关性和一致性.结果 RT-3DE较ERNA所测LVEF平均高估0.35%,但差异无统计学意义(P>0.05);经相关分析,RT-3DE与ERNA所测LVEF有较好的相关性(r=0.559,P<0.001);经Bland-Altman一致性检验,RT-3DE与ERNA所测LVEF具有一致性.结论 RT-3DE能够较为准确地测量LVEF,且操作便捷、价格相对低廉、无放射性损伤,可广泛应用于肿瘤化疗患者的心功能随访.
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高玲;
贾鹏
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摘要:
[Abstwact] Objective To investigate the clinical application of gated myocardial perfusion imaging combined with ultrasonic cardiography in elderly patients with left-sided heart failure and normal left ventricular ej ection fraction (LVEF ),thereby providing an important basis for the management of clinical heart failure. Methods Hospitalized patients with left-sided heart failure were divided into two groups,one with normal LVEF(n= 46 )and the other with reduced LVEF(n=60). Of the 106 patients,39 were male and 67 female,aged between 60 and 85 years,with an average age of 69. 8±16. 8. Gated myocardial perfusion imaging was performed for patients in both groups, recording stress/rest left ventricular end-systolic volume and end-diastolic volume in duplicate,andχ2 test was conducted to detect differences in ischemic area and ventricular volume between the two groups. Results In the group with normal LVEF,gated myocardial perfusion imaging identified mild ischemia in 11 cases,moderate ischemia in 22 cases and severe ischemia in 13 cases,with the ischemic area at(15. 6±6. 6)%,the standard deviation at -2. 3±1. 1 and LVEF at(56. 8±9. 6)%. In the group with reduced LVEF,mild ischemia was found in 8 cases,moderate ischemia in 27 cases and severe ischemia in 15 cases,with the ischemic area at(22. 0±8. 6)%,the standard deviation at -3. 1±2. 6 and LVEF at 31. 9±6. 5%. Differences in ischemic area,severity of ischemia and LVEF between the groups were statistically significant(all P<0. 01 ),as were differences in stress end-diastolic volume, rest end-diastolic volume,stress end-systolic volume and rest end-systolic volume(all P<0. 01 ),and differences in left ventricular end-diastolic diameter,diastolic interventricular septal thickness,posterior left ventricular wall end-diastolic thickness and left ventricular apical diastolic myocardial thickness(all P<0. 01 ). Conclusions Gated myocardial perfusion imaging is a valuable clinical tool in the diagnosis and assessment of left-sided heart failure in the elderly and may help achieve timely and standardized management for this disorder.%目的:探讨门控核素心肌灌注显像结合心脏彩色超声检查在左心室射血分数(LVEF)正常的老年左心力衰竭患者临床应用,为临床心力衰竭治疗提供依据。方法选取LVEF正常组46例和LVEF下降组60例的左心力衰竭竭住院患者,男39例,女67例,年龄60~85岁,平均(69.8±16.8)岁,行门控心肌灌注显像,分别对两组患者负荷和静息两次左心室收缩末期容积、舒张末期容积进行χ2检验,观察缺血面积与心室容量的差异。结果 LVEF正常组门控心肌灌注显像结果轻度缺血11例,中度缺血22例,严重缺血13例,缺血面积百分比为(15.6±6.6)%,严重程度标准差值平均为-2.3±1.1,LVEF值为(56.8±9.6)%;LVEF下降组结果轻度缺血18例,中度缺血27例,严重缺血15例,缺血面积百分比为(22.0±8.6)%,严重程度标准差值平均为-3.1±2.6,LVEF 值为(31.9±6.5)%,两组缺血面积、严重程度和LVEF值比较,差异有统计学意义(均P<0.01);两组的负荷舒张末期容积、静息舒张末期容积、负荷收缩末期容积、静息收缩末期容积差异有统计学意义(均P<0.01);心脏彩超示左心室舒张期内径、室间隔舒张期厚度、左心室后壁舒张期厚度、左心室心尖舒张期厚度心肌厚度间差异亦有统计学意义(均P<0.01)。结论门控核素心肌灌注显像为老年性左心力衰竭病因诊断和评估,从而做出及时正确的规范化治疗决策有着重要的临床意义。
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李婷;
徐文贵;
李剑明;
卢如明;
梁钰
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摘要:
目的:探讨门控SPECT心肌灌注显像(GSMPI)在慢性心力衰竭(CHF)患者心脏再同步化治疗(CRT)及其预后评估中的临床应用价值.材料和方法:2012年1月-2014年6月行CRT植入且术前行GSMPI的CHF患者21例,经显像获得相位直方图带宽(PHB)、相位标准差(PSD)、左心室射血分数(LVEF)、左室舒张末容积(EDV)、静息灌注评分(SRS)及疤痕面积(SS)等功能参数.所有患者于CRT后半年复查心脏超声,以左室舒张末期内径缩小、LVEF增高(差值>5%),且半年内无再住院记录为CRT有效,将入选患者分为有效组及无效组.比较两组患者各项参数间的差异、分析其对CRT疗效的预测价值.同时记录左室内最迟激动部位.结果:CRT有效组15例(714%),无效组6例(28.6%),两组患者各参数之间均有统计学差异(P均<0.05),其中以PSD、PHB差异最显著(P<0.01).左室内最迟激动部位位于心尖部、前壁、间壁者10例(47.6%),下壁者6例(28.6%),侧壁者5例(23.8%).结论:GSMPI能够“一站式”提供多项功能参数,心脏收缩同步性定量参数及心肌梗死疤痕面积等可应用于预测术后疗效,其中PSD、PSW具有更高的预测价值;参考左室内最迟激动点及心梗疤痕部位,可应用于指导CRT电极植入.
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杨晨光;
汪芳;
张瑞生;
王海燕;
尹冬梅;
孙由静
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摘要:
Objective To assess the contrast echocardiography in the evaluation of left ventricular systolic function with cardiac radionuclide imaging as the reference method .Methods Eighty patients aged 60 years or above with LV endocardial borders obscure at least two segments ,were injected SonoVue echocardiographic contrast agent . Theleft ventricular ejection fraction was measured before and after the contrast echocardiography ,and compared with radionuclide.Results Left ventricular ejection fraction was (64.30 ±6.45)% and (72.02 ±4.48)% before and after contrast injection ,respectively.The correlation of radionuclide to before and after contrast echocardiography was 0.39 and 0.82.Conclusion Left ventricular contrast echocardiography improves the image quality , which over-comethe underestimated left ventricular ejection fraction by harmonic imaging , and evaluate left ventricular systolic function accurately .%目的:探讨左心室声学造影评价心功能的准确性。方法观察80例至少有两个以上节段心内膜显示不清的60岁以上患者,经静脉注射注射用六氟化硫微泡声学造影剂后,分别测量造影剂应用前后的左室射血分数,与核素心室显像测值相比较。结果静脉注射声学造影剂前后的左室射血分数分别为(64.30±6.45)%和(72.02±4.48)%,造影前后与核素测值的相关性分别为0.39和0.82。结论左心室声学造影改善了谐波成像低估左室射血分数的问题,能够更准确地评价左心收缩功能。
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王建锋;
王跃涛;
牛荣;
邵晓梁;
张云;
陈海龙;
储懿;
陆培奇
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摘要:
目的:探讨门控心肌灌注显像(GMPI)定量分析技术评价心肌梗死(MI)患者左心室重构的临床价值及其对左心功能的影响。资料与方法回顾性分析76例MI患者,包括左前降支(LAD)病变组21例、左旋支(LCX)或右冠支(RCA)病变组23例、多支病变组32例,选择74例健康人为对照组。所有受检者均进行GMPI。应用QGS 2009软件对重建后的图像进行自动分析,获得左心室重构指标:舒张末期球形指数(SIED)和收缩末期球形指数(SIES);并获得心功能参数:舒张末期容积(EDV)、收缩末期容积(ESV)、左心室射血分数(LVEF)、高峰充盈率(PFR)。比较MI组与对照组左心室重构指标和心功能参数,分析心肌梗死后左心室重构与冠状动脉病变的关系。结果 MI组SIED、SIES、EDV、ESV较对照组均明显升高(P0.05),但均较LCX/RCA病变组明显升高(P0.05),但两组发生左心室重构的概率明显高于LCX/RCA病变组(χ2=6.502、10.166, P0.05). Linear regression analysis showed that LVEF and PFR in group of left ventricular remodeling was signiifcantly lower with the increase of SIED (F=43.231 and 15.642, P<0.01). SIED and SIES analysis resulted in high correlation for both intra-observer and inter-observer (r=0.881-0.926, P<0.01). Conclusion Left ventricular remodeling after myocardial infarction can be accurately evaluated by GMPI. Patients with myocardial infarction due to LAD or multi-vessel coronary artery diseases may have left ventricular remodeling easier and more severe. Left ventricular remodeling will seriously affect the myocardial contraction and diastolic function, resulting in the entire left ventricular dysfunction.