血栓抽吸联合PCI术前阿托伐他汀强化治疗急性ST段抬高型心肌梗死

目的:探讨急性ST段抬高型心肌梗死急诊经皮冠状动脉介入治疗(PCI)中应用GOODMAN血栓抽吸装置联合术前阿托伐他汀强化治疗对心肌组织灌注及临床预后的影响.方法:选择梗死相关血管心肌梗死溶栓试验血流0级的急性ST段抬高型心肌梗死患者80例,随机分为血栓抽吸联PCI术前阿托伐他汀强化治疗组(试验组)40例和标准PCI治疗组(对照组)40例.比较两组患者术后心肌梗死溶栓试验(TIMI)血流分级、TIMI心肌灌注分级(TMPG)、心电图ST段回落百分比、左心室射血分数(LVEF)及住院期间主要心血管不良事件(MACE).结果:试验组TIMI血流分级、TMPG、ST段回落百分比、LVEF均明显优于对照组(P＜0.05).两组患者住院期间MACE发生率比较,差异无统计学意义(P＞0.05).结论:在急性ST段抬高型心肌梗死急诊经皮冠状动脉介入治疗(PCI)中应用血栓抽吸联合术前阿托伐他汀强化治疗安全可行,可有效清除冠状动脉内血栓,改善心肌组织灌注及术后心脏功能,并且不增加主要心血管事件的发生率.     

高龄ST段抬高心肌梗死患者经皮冠状动脉介入术后的院内预后及其影响因素分析

目的:探讨高龄ST段抬高心肌梗死(STEMI)患者行直接经皮冠状动脉介入(PCI)术后住院期间的预后情况及其影响因素。方法:回顾性分析2009年1月至2013年12月因STEMI入住我院并行直接PCI的高龄患者(年龄≥75岁)的一般情况、既往史、入院情况、术中及术后情况、并发症等资料,总结分析该类患者住院期间的临床预后,并采用logistic回归模型对可能影响住院期间主要不良心脏事件(MACE)的危险因素进行分析。结果:研究共纳入127例患者,其中男性84例(66.14%),女性43例(33.86%),年龄79±3岁,住院时间13.07±7.80天,住院期间MACE的发生率为17.32%,其中死亡4例(3.15%)。单因素logistic回归分析显示入院时心功能(Killip分级)≥2级、完全性房室传导阻滞、窦性停搏与高龄STEMI患者直接PCI术后住院期间MACE的发生相关,具有统计学意义(P0.05)。而多因素logistic回归分析显示入院时心功能(Killip分级)和完全性房室传导阻滞是高龄STEMI患者住院期间MACE的危险因素。结论:高龄STEMI患者接受直接PCI治疗总体安全,影响其住院期间MACE的危险因素包括心功能不全和完全性房室传导阻滞。     

不同类型急性冠脉综合征患者心电图改变及临床意义研究

目的:研究不同类型急性冠脉综合征(ACS)患者的心电图改变及其临床意义。方法:选取我院心血管科收治的ACS患者285例,分为非ST段抬高性心肌梗死组(NSTEMI,153例)和ST段抬高性心肌梗死组(STEMI,132例)。记录两组患者心电图发生ST段改变导联数,利用冠状动脉造影确定受累血管数及狭窄程度。结果:NSTEMI组患者单支血管受累比例低于STEMI组,多支血管受累比例高于STEMI组,差异具有统计学意义(P0.05);两组患者血管狭窄程度无明显差异(P0.05)。NSTEMI组发生ST段改变的导联数与冠脉血管受累数目存在正相关(r=0.355,P=0.000),与血管狭窄程度无明显相关性(r=0.576,P=0.176)。STEMI组发生ST段改变的导联数与冠脉血管受累数目及血管狭窄程度均无明显相关性(r=-0.005,0.153;P=0.927,0.221)。结论:非ST段抬高性心肌梗死患者以多支血管受累为主,且发生ST段改变的导联数越多,发生多支血管受累的几率越大,ST段抬高性心肌梗死患者以单支血管受累为主。     

高龄急性冠脉综合征患者经皮冠状动脉支架治疗的临床观察

目的:评价高龄急性冠脉综合征(acute coronary syndrome,ACS)患者行经皮冠状动脉介入(percutaneous coronary intervention,PCI)治疗的安全性和有效性.方法:对比分析108例高龄ACS患者(≥75岁组)和176例非高龄ACS患者(<75岁组)冠状动脉造 影特征、PCI治疗的情况,即刻手术成功率、住院及随访期间主要心血管事件的发生情况.结果:高龄组与非高龄组比较,冠状动脉病变多为多支病变(72.2%比31.8%,P<001);2组手术即刻成功率无明显差异;2组术后达到心肌梗塞溶检(thrombolysis in myocardial infarction,TIMI)3级血流患者比率无明显差异;高龄组手术操作时间非高龄组长[(68.4±25.4)min比(53.7±21.8)min,P<0.05];高龄组住院期间、随访期间累计总的主要心血管事件发生率明显高于非高龄组.结论:对高龄ACS患者行PCI治疗是比较安全而有效的再灌注手段.     

急性ST 段抬高心肌梗死患者多支病变血运重建治疗策略的临床研究

目的:分析急性ST段抬高心肌梗死(acute ST segmentelevation myocardial infarction,STEMI)伴多支血管病变行急诊经皮冠状动脉介入(percutaneous coronary intervention,PCI)治疗的策略,制定患者血运重建时机及最佳方案。方法:收集2008.10-2012.10期间急性ST段抬高心肌梗死伴多支血管病变行急诊PCI治疗患者资料,其中仅行罪犯血管PCI治疗组162例,多支血管PCI治疗组50例、阶段PCI治疗组112例,分析比较各组间短期(3个月)死亡率和1年、2年、3年死亡率及主要心血管事件(major cardiovascularevents,MACE)发生率。结果:①多支血管PCI组较罪犯血管PCI组有更高的短期死亡率(4.0%vs 2.5%,P0.05),但其降低MACE发生率(12.0%vs 15.4%,P0.05);②阶段PCI组较罪犯血管PCI组有更低的死亡率(短期和1年、2年、3年死亡率均P0.05)及MACE发生率(11.6%vs 15.4%,P0.05);③多支血管PCI组较阶段PCI组有更高的短期死亡率(4.0%vsl.8%,P0.05),长期随访无明显不同(6.0%vs 5.4%,P0.05);MACE的发生率无明显差异(12.0%vs 11.6%,P0.05)。结论:当血流动力学稳定时,合并多支血管病变的急性ST段抬高心肌梗死仅对罪犯血管行PCI,随后行阶段PCI处理非梗死病变血管,这一策略能显著改善患者的临床预后。     

高龄冠状动脉CTO患者PCI治疗的可行性及安全性

目的:探讨高龄冠状动脉慢性闭塞性病变(CTO)患者经皮冠状动脉介入治疗(PCI)的可行性和安全性。方法:连续入选2007年07月至2012年07月南京市第一医院年龄≥80岁,因冠状动脉CTO病变行PCI治疗的患者,回顾性分析和比较患者的基线特征、病变特征、手术经过和手术相关并发症。结果:共有69例高龄CTO患者,平均年龄为82.17±2.70岁,男性57例(82.6%)。14例患者同时存在2支CTO病变血管,21例患者闭塞近端钙化,24例患者闭塞近端迂曲,5例患者为原支架内闭塞。30例经桡动脉途径行PCI治疗。51例患者手术成功,手术成功率为73.91%。有7例患者发生冠脉穿孔,其中1例出现心脏压塞并院内死亡。结论:即使通过适当选择患者,80岁以上高龄患者PCI治疗冠状动脉CTO病变的手术成功率可以接受,但手术风险较高,需在有经验的心导管中心谨慎开展。     

经桡动脉介入治疗老年急性冠脉综合征的应用研究

目的观察老年急性冠脉综合征（ACS）经桡动脉途径介入治疗（TRI）的可行性和安全性以及近期疗效及并发症发生情况。方法选择2010年2月-2011年8月在我院住院经桡动脉穿刺行经皮冠状动脉介入治疗（PCI）的急性冠脉综合征老年患者（年龄70岁以上）50例,与同期住院年龄70岁以上经股动脉行PCI治疗的52患者进行观察比较治疗效果以及并发症及近期预后。结果桡动脉组（观察组）50例中,对其中62支病变血管进行TRI,TRI成功率为97．2％;股动脉组（对照组）52例,对其种63支病变血管进行PCI,成功率为97．5％。观察组无桡动脉闭塞及其他并发症。结论老年急性冠脉综合征（ACS）的PCI治疗中,经桡动脉穿刺途径与经股动脉穿刺途径相比,两者有相同的治疗效果,但经桡动脉穿刺途径治疗术后与穿刺有关的并发症较股动脉路径明显减少,患者术后体位及活动不受限制,术后护理工作量小,尤其适合较为肥胖的老年患者,值得临床推广应用。     

主动脉内球囊反搏术在急性心肌梗死患者中的临床应用

目的:探讨主动脉内球囊反搏术(IABP)在急性心肌梗死(AMI)患者中的临床应用.方法:收集从2008年1月至2008年12月因急性心肌梗死急诊入住我院CCU并行IABP及经皮冠状动脉介入治疗(PCI)病例32例,回顾性分析患者的临床特征、冠脉造影及介入治疗情况,观察使用IABP前后患者心率血压变化,IABP相关并发症,住院期间死亡率.结果:急性心肌梗死患者入院后及时在IABP支持下成功完成急诊PCI手术,患者应用IABP治疗后心率血压均得到明显改善.IABP相关并发症发生率仅9例,严重并发症0例,无术中死亡,住院期间死亡3例,其中合并心源性休克死亡2例.结论:主动脉内球囊反搏术在急性心肌梗死患者中的应用安全、有效,显著降低了急性心肌梗死患者的住院期间死亡率.     

血小板/淋巴细胞比值评估急性冠脉综合征冠脉病变严重程度的临床价值

目的:探讨血小板淋巴细胞比值(platelet-to-lymphocyte ratio,PLR)评估急性冠脉综合征(acute coronary syndrome,ACS)冠脉病变严重程度中的临床价值。方法:回顾性分析2015年3月至2017年3月在南京市第一医院心血管内科行冠脉造影的168例ACS患者的临床资料,其中不稳定型心绞痛(unstable angina,UA)52例,非ST段抬高型心肌梗死(non-ST-segment elevation myocardial infarction,NSTEMI)54例,ST段抬高型心肌梗死(ST-segment elevation myocardial infarction,STEMI)62例,根据冠脉造影结果进行Gensini评分,采用Spearman相关分析对PLR和Gensini评分进行相关性分析。结果:三组白细胞总数、淋巴细胞计数以及LDL比较差异均有统计学意义(P0.05),STEMI组白细胞总数、淋巴细胞计数明显高于UA组及NSTEMI组,LDL显著低于UA组及NSTEMI组,且NSTEMI组白细胞总数、淋巴细胞计数明显高于UA组,LDL显著低于UA组。此外,NSTEMI和STEMI组PLR和Gensini评分显著均高于UA组(P0.05)。Spearman相关性分析显示PLR与Gensini评分呈正相关(r=0.2205,P=0.0114)。多元逐步回归分析结果显示PLR和白细胞总数均是Gensini评分的影响因素。结论:PLR在评估ACS患者冠脉病变严重程度中具有一定的价值,其值越高,冠脉病变越重。     

ST段抬高性和非ST 段抬高性急性心肌梗死患者的冠状动脉病变特点比较

目的:比较ST段抬高性和非ST段抬高性急性心肌梗死患者的冠状动脉病变特点。方法:选取100例在我院接受24h动态心电图和冠状动脉造影检查的急性心肌梗死患者,根据心电图结果分为观察组和对照组各50例。对照组为ST段抬高性心肌梗死(STEMI)患者,观察组为非ST段抬高性心肌梗死(NSTEMI)患者,比较两组患者冠状动脉病变的差异。结果:对照组LAD(左前降支)闭塞血管比例(52.00%)显著高于观察组(18.00%),差异具有统计学意义(P0.05)。对照组LCX(回旋支)闭塞血管比例(8.00%)显著低于观察组(50.00%),差异具有统计学意义(P0.05)。对照组RCA(右冠脉主干)闭塞血管比例(40.00%)和观察组(30.00%)比较,差异无统计学意义(P0.05)。对照组单支病变比例(46.00%)明显高于观察组(12.00%),对照组三支病变比例(20.00%)明显低于观察组(48.00%)比较,差异均具有统计学意义(P0.05)。对照组二支及正常血管比例与观察组比较,差异均无统计学意义(P0.05)。对照组罪犯血管狭窄程度在76%-90%、91%-99%及完全闭塞的比例与观察组比较差异均具有统计学意义(P0.05)。罪犯血管狭窄程度在50%及50%-75%时,两组差异无统计学意义(P0.05)。两组并发症发生情况比较,差异无统计学意义(P0.05)。结论:1NSTEMI罪犯血管闭塞以LCX多见,STEMI罪犯血管闭塞以LAD多见;2NSTEMI以三支血管病变较多见,STEMI以单支病变较多见。     

替罗非班对急性心梗患者急诊PCI中冠脉内血栓的影响

目的:探讨替罗非班对ST段抬高急性心肌梗死患者直接经皮冠状动脉内介入治疗(PCI)中冠状动脉内血栓的影响。方法:79例患者,随机分为试验组(替罗非班 PCI,34例)和对照组(直接PCI,45例)。观察住院期间主要心血管事件(MACE)发生率,冠状动脉内血栓和使用替罗非班的不良反应。结果:与对照组相比,试验组于术前应用替罗非班使PCI术前梗死相关血管(IRA)内血栓存在比例明显降低(P<0.05);试验组出血发生率较对照组有增多趋势(P>0.05)。结论:早期使用血小板糖蛋白Ⅱb/Ⅲa受体拮抗剂替罗非班,可以明显减少STEMI梗死相关血管内血栓的发生率。     

Thrombus Aspiration during Percutaneous coronary intervention in Acute non-ST-elevation myocardial infarction Study (TAPAS II)-Study design

Background and Objective. The Thrombus Aspiration during Percutaneous coronary intervention in Acute myocardial infarction Study (TAPAS) has shown that thrombus aspiration improves myocardial perfusion and clinical outcome compared with conventional primary percutaneous coronary intervention (PCI) in patients with ST-segment-elevation myocardial infarction. Impaired myocardial perfusion due to spontaneous or angioplasty-induced embolisation of atherothrombotic material also occurs in patients with non-ST-elevation myocardial infarction (NSTEMI). The aim of this study is to determine whether thrombus aspiration before stent implantation will result in improved myocardial perfusion in patients with NSTEMI compared with conventional PCI. Study design. The study is a single-centre, prospective, randomised trial with blinded evaluation of endpoints. The planned inclusion is 540 patients with acute NSTEMI who are candidates for urgent PCI. Patients are randomised to treatment with manual thrombus aspiration or to conventional PCI. The primary endpoint is the incidence of myocardial blush grade 3 after PCI. Secondary endpoints are coronary angiographic, histopathological, enzymatic, electrocardiographic and clinical outcomes including major adverse events at 30 days and one year. Implications. If thrombus aspiration leads to significant improvement of myocardial perfusion in patients with acute NSTEMI it may become part of the standard interventional approach. (Neth Heart J 2009;17:409–13.)     

Perforin expression after acute myocardial infarction--a pilot study

Perforin is an important mediator of inflammatory reactions. It is a quick-action cytotoxic mediator accumulated in the cytoplasmic granules of effector immunity cells (T lymphocytes, NK and NKT cells) which provide death signal in infected or transformed cells. Perforin-positive cells were previously detected in myocardial tissue during Trypanosoma cruzi infection and viral myocarditis while its role in chronic and progressive cardiovascular inflammatory disease such as atherosclerosis is almost completely unexplored. The perforin activity is also untested during acute coronary events that represent unexpected atherosclerotic complications due to the inflammatory destabilisation and atherosclerotic plaque rupture. The aim of this study was to investigate the presence of perforin, an important immunological inflammatory molecule in peripheral blood lymphocytes during the early period after acute myocardial infarction. We analyzed three subject groups: women with ST-segment elevation acute myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (PCI), conservatively treated women with acute myocardial infarction without ST-segment elevation (NSTEMI) and a control group of healthy volunteers. The STEMI and NSTEMI groups did not basically differ in medication neither in levels of routine laboratory tests, while troponin I were significantly higher in the STEMI group. In the study, we detected an early decrease of perforin-positive lymphocytes in STEMI patients that were in contrast with their persisting elevation among NSTEMI patients. Despite greater myocardial necrosis in the STEMI group, results of this pilot-study indicated the prolonged perforin-mediated inflammatory response in patients with NSTEMI. This perforin down-regulation that follows the coronary interventional reperfusion in STEMI emphasized the possible anti-inflammatory role of primary PCI among patients with acute myocardial infarction. Given that the issue of routine primary PCI in NSTEMI is nowadays highly topical, the results we expect in the wake of this pilot study could demonstrate a significant impact on clinical practice. Further research is needed to confirm these results, compare the perforin-mediated activity to other inflammatory mediators in acute coronary events and to examine their impact on the long-term outcome.     

Early and long-term outcome of elective stenting of the infarct-related artery in patients with viability in the infarct-area: Rationale and design of the Viability-guided Angioplasty after acute Myocardial Infarction-trial (The VIAMI-trial)

BACKGROUND: Although percutaneous coronary intervention (PCI) is becoming the standard therapy in ST-segment elevation myocardial infarction (STEMI), to date most patients, even in developed countries, are reperfused with intravenous thrombolysis or do not receive a reperfusion therapy at all. In the post-lysis period these patients are at high risk for recurrent ischemic events. Early identification of these patients is mandatory as this subgroup could possibly benefit from an angioplasty of the infarct-related artery.Since viability seems to be related to ischemic adverse events, we initiated a clinical trial to investigate the benefits of PCI with stenting of the infarct-related artery in patients with viability detected early after acute myocardial infarction. METHODS: The VIAMI-study is designed as a prospective, multicenter, randomized, controlled clinical trial. Patients who are hospitalized with an acute myocardial infarction and who did not have primary or rescue PCI, undergo viability testing by low-dose dobutamine echocardiography (LDDE) within 3 days of admission. Consequently, patients with demonstrated viability are randomized to an invasive or conservative strategy. In the invasive strategy patients undergo coronary angiography with the intention to perform PCI with stenting of the infarct-related coronary artery and concomitant use of abciximab. In the conservative group an ischemia-guided approach is adopted (standard optimal care).The primary end point is the composite of death from any cause, reinfarction and unstable angina during a follow-up period of three years. CONCLUSION: The primary objective of the VIAMI-trial is to demonstrate that angioplasty of the infarct-related coronary artery with stenting and concomitant use of abciximab results in a clinically important risk reduction of future cardiac events in patients with viability in the infarct-area, detected early after myocardial infarction.     

Patients with coronary stenosis and a fractional flow reserve of ≥0.75 measured in daily practice at the VU University Medical Center

Objectives. The aim of this study was to analyse the rate of major adverse clinical events in patients with coronary artery disease and a fractional flow reserve (FFR) of ≥0.75 and deferred for coronary intervention in daily practice. Methods. From 1 January to 31 December 2006, FFR measurement was initiated in 122 patients (5%) out of 2444 patients referred for coronary angiography. In two patients FFR measurement failed and in one patient the FFR value could no longer be traced in the documents. Thus, 119 patients (84 men, 64 years, range 41-85) were included in the evaluation (145 lesions). Major adverse clinical events (death, myocardial infarction, percutaneous coronary intervention (PCI), coronary artery bypass grafting (CABG)) and the presence of angina were evaluated at follow-up. Furthermore a cost-effectiveness analysis was performed. Results. In 93 patients (76%) the FFR value was ≥0.75. Seventy of these 93 patients (76%) were treated with medication alone or underwent PCI for a different lesion (medical treatment group). Average duration of follow-up of all 119 patients was 22 months (range 4 days to 30 months). In the medical treatment group seven patients (10%) experienced a major adverse clinical event related to the FFR-evaluated lesion during follow-up. In this study population, the use of FFR measurement is cost-reducing provided that at least 65% of the patients in the medical treatment group has had a PCI with stent implantation when the use of FFR measurement is impossible. In this case, the decision to use PCI with stent implantation is purely based on the angiogram. Conclusions. In patients with a coronary stenosis based on visual assessment and an FFR of ≥0.75 deferral of PCI or CABG is safe in daily clinical practice and saves money. (Neth Heart J 2010;18:402-7.)     

Procedural and long-term outcome of primary percutaneous coronary intervention in octogenarians

Background/objectives. To investigate the procedural and long-term outcome of primary percutaneous coronary intervention (PCI) in octogenarians with an acute myocardial infarction. Methods. We performed a retrospective analysis of all consecutive octogenarian patients (n=98) with an acute myocardial infarction treated with primary PCI in the Catharina Hospital in the year 2006. We compared procedural results and outcome with a matched control group composed of non-octogenarians undergoing primary PCI. Follow-up period was one year. Results. The initial success rate of PCI was similar in the two groups but short-term mortality was higher among the elderly patients: 30-day mortality 26.3 vs. 9.6%. Age-adjusted mortality between 30 days and one year was comparable in the two groups and similar to natural survival in the Netherlands. Octogenarians were less likely to have a normal left ventricular function during follow-up (48.3 vs. 66.7%). New York Heart Association (NYHA) class and recurrence rate of myocardial infarction was higher among octogenarians. Conclusion. Technical success rate during primary PCI was as good for octogenarians as in younger patients, but 30-day mortality, though acceptable, was higher among the elderly. After 30 days, age-adjusted mortality was comparable in both groups. (Neth Heart J 2010;18:129-34.)     

急性心肌梗死患者脑钠肽水平与血管病变的关系

目的:探讨急性心肌梗死患者血浆脑钠肽(BNP)水平与梗死相关动脉及病变血管的关系。方法:选取2010.7-2011.7于上海市第一人民医院诊断为急性心肌梗死的患者。分为ST抬高型心梗患者和非ST抬高型心梗患者两组,比较BNP水平与血管病变的关系。结果:(1)两组患者的年龄、男女比例、高血压病与糖尿病患病率、吸烟患者比例之间无显著差异。NSTEMI患者中,既往心梗和既往经皮冠状动脉成形术(PTCA)的比例和左室射血分数明显高于STEMI患者。(2)NSTEMI患者多支血管病变比例显著高于STEMI患者并且梗死相关动脉为左回旋支(LCX)的比例显著高于STEMI患者。(3)病变血管支数与心梗患者BNP水平无关,STEMI患者左冠状动脉前降支(LAD)为IRA的患者BNP水平显著高于LCX和右冠状动脉(RCA)分别为IRA的患者。NSTEMI患者LAD、LCX和RCA分别为IRA的患者其BNP水平无显著差异。结论:STEMI患者前壁心梗BNP水平较高,NSTEMI患者BNP水平对血管病变支数和IRA无预测价值。     

纤维蛋白原与冠心病PCI介入治疗围术期心肌梗死的相关性

目的:探讨纤维蛋白原与冠心病介入治疗围术期心肌梗死的相关性。方法:2013年1月到2015年1月,选择在我院进行诊治的冠心病患者92例,都给予PCI介入手术治疗,在手术前后进行纤维蛋白原与心功能的测定,对围术期心肌梗死发生情况与临床资料进行调查与分析。结果:所有患者都介入手术治疗成功,术后LVESVI与LVEDVI值都明显低于术前(P0.05),而术后LVEF值明显高于术前(P0.05);术后患者的血浆纤维蛋白原值为3.66±0.42 g/L,明显低于术前的7.45±0.56 g/L(P0.05)。围手术期发生心肌梗死8例,发生率为8.7%。Spearman秩相关分析法结果显示心肌梗死发病与血浆纤维蛋白原、LVESVI、LVEDVI、LVEF值都存在明显相关性(P0.05),多元Logistic回归分析结果显示纤维蛋白原、LVESVI、LVEDVI、LVEF、年龄为导致冠心病围术期心肌梗死的主要危险因素(P0.05)。结论:介入手术治疗冠心病具有很好的效果,但是围术期心肌梗死的发生率比较高,纤维蛋白原能有效反应病变状况,在心肌梗死的发生发展中起着关键性作用。     

PCI围术期消化道出血患者抗血小板治疗调整及近期疗效

目的:探讨经皮冠状动脉介入治疗(PCI)围术期发生消化道出血(GIB)患者抗血小板治疗的调整,评价其安全性及近期疗效。方法:回顾性分析2005年1月至2008年12月PCI围术期发生GIB的40例患者的临床资料,其中急性心肌梗死(AMI)22例(55%),不稳定型心绞痛18例(45%)。PCI围术期发生GIB的患者,除扩容、输血、抑酸、保护胃粘膜等支持疗法外,依据临床情况调整抗血小板药物。观察住院期间及术后3个月后主要不良心脑事件(MACCE:包括心绞痛、非致死性心肌梗死、心性死亡、再次血管重建、支架内血栓形成、缺血性卒中)及消化道再次出血的发生率。结果:40例患者PCI成功39例(病例成功率97.5%),1例慢性完全闭塞(CTO)病变导丝未通过,1例(2.5%)AMI患者PCI术后第5天发生支架内亚急性血栓(SAT)。出院后3月内,2例未完全血运重建的患者有心绞痛发作,无死亡,所有患者均无消化道再次出血,MACCE发生率(7.5%)。结论:PCI围术期发生GIB的患者,依据临床情况调整抗血小板药物,不增加MACCE风险及消化道再次出血发生率。     

早期康复训练对冠心病介入治疗术后恢复的影响

目的:探讨经皮冠脉介入(PCI)治疗的急性心肌梗死(AMI)患者行早期康复训练后的疗效与安全性。方法:192例AMI患者经PCI治疗后随机分为康复组与对照组各96例,分别予早期心脏程序康复训练与传统康复治疗。比较2组患者的心脏结构、并发症及住院时间。结果:在住院期间及随访1年后,两组患者左室舒张末内径、左室收缩末内径、左室后壁厚度及左室射血分数无统计学差异(P>0.05);心律失常、心绞痛及死亡率等并发症均无显著性差异(P>0.05);而对照组院内感染发生率明显多于康复组(P<0.05)。结论:AMI患者PCI术后行早期心脏程序康复训练安全、有益,可明显减少院内感染的发病率,缩短住院时间。