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Effects of systematic cardiac rehabilitation training in elderly patients with unstable angina following cardiac stent implantation
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作者 Ling-Ling Yan Xue Yang +1 位作者 Lu Chen Xiao Lu 《World Journal of Clinical Cases》 SCIE 2024年第20期4137-4145,共9页
BACKGROUND Coronary stent implantation is usually used to treat unstable angina to alleviate stenosis or occlusion,promoting blood flow restoration and alleviating symptoms such as myocardial ischemia.And postoperativ... BACKGROUND Coronary stent implantation is usually used to treat unstable angina to alleviate stenosis or occlusion,promoting blood flow restoration and alleviating symptoms such as myocardial ischemia.And postoperative cardiac rehabilitation is essential for enhancing recovery and prognosis.Nevertheless,conventional rehabilitation lacks specificity,particularly for elderly patients with multiple comorbidities and poor compliance,rendering it less effective.AIM To investigate the effects of systematic cardiac rehabilitation training in elderly patients with unstable angina following coronary stenting intervention.METHODS A retrospective enrollment was conducted comprising fifty-four elderly patients with unstable angina pectoris who underwent systematic cardiac rehabilitation training after receiving coronary intervention as the rehabilitation group,while fifty-three elderly patients who received basic nursing and rehabilitation guidance measures after coronary intervention were assigned to the control group.Differences in Seattle Angina Questionnaire scores,survival quality(SF-36)scores,cardiopulmonary exercise function assessment index,echocardiographic cardiac function index,and adverse cardiovascular events were compared between the two groups.RESULTS After intervention,the rehabilitation group observed greater VO2 Max,maximum metabolic equivalent,eft ventricular ejection fraction,left ventricular end-diastolic diameter and smaller left ventricular end-systolic diameter.And the rehabilitation group observed greater scores of physical activity limitation,stable angina pectoris,treatment satisfaction,and SF-36 score.The incidence of adverse cardiovascular events in the two groups,showed no significant difference.CONCLUSION Systematic cardiac rehabilitation following coronary stenting in elderly patients with unstable angina pectoris can enhance cardiac function recovery,consequently enhancing both quality of life and cardiopulmonary exercise tolerance. 展开更多
关键词 Systematicity Cardiac rehabilitation training Unstable angina pectoris Coronary stenting implantation Interventional surgery Quality of life Cardiac function Exercise tolerance
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Effects of Continuous Precision Nursing Model on Knowledge, Attitudes, and Practices (KAP) Behavior and Cardiac Function in Patients after Percutaneous Coronary Angiography and Stent Implantation
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作者 Cuiying Han 《Journal of Clinical and Nursing Research》 2024年第3期1-6,共6页
Objective:To explore the impact of a continuous precision nursing model on patients’Knowledge,Attitudes,and Practices(KAP)and cardiac function during the nursing process of patients undergoing percutaneous coronary a... Objective:To explore the impact of a continuous precision nursing model on patients’Knowledge,Attitudes,and Practices(KAP)and cardiac function during the nursing process of patients undergoing percutaneous coronary angiography and stent implantation.Methods:Ninety patients who underwent percutaneous coronary angiography and stent implantation in our hospital from April 2022 to April 2023 were selected and randomly divided into the control group(45 cases),in which routine nursing support was carried out during the treatment process,and the observation group(45 cases),in which continuous precision nursing model was carried out during the treatment process.Comparisons were made between the two groups of patients on their KAP,cardiac function,and quality of life during recovery.Results:There was no difference in the left ventricular ejection fraction(LVEF),cardiac output(CO),and cardiac index(CI)levels before intervention.After the intervention,the levels of cardiac function in the observation group were higher than those of the control group(P<0.05).There was no difference in the Exercise of Self-Care Agency(ESCA)self-care ability scale scores before the intervention.After the intervention,the observation group had higher ESCA scores than the control group(P<0.05).Conclusion:Implementation of a continuous precision nursing model in the care of patients undergoing percutaneous coronary angiography and stent implantation improved the patient’s cardiac function,and KAP,and promoted recovery. 展开更多
关键词 Continuous precision nursing model Percutaneous coronary angiography Stent implantation Knowledge attitudes and practices(KAP) Cardiac function
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Prolonged dual antiplatelet therapy after drug-eluting stent implantation improves long-term prognosis for acute coronary syndrome:five-year results from a large cohort study 被引量:1
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作者 Jing-jing Xu Si-da Jia +11 位作者 Lin Jiang Ying Song Pei Zhu De-shan Yuan Yi Yao Xue-yan Zhao Jian-xin Li Yue-jin Yang Shu-bin Qiao Bo Xu Run-lin Gao Jin-qing Yuan 《World Journal of Emergency Medicine》 SCIE CAS CSCD 2023年第1期25-30,共6页
BACKGROUND:To investigate the most appropriate dual antiplatelet therapy(DAPT)duration for patients with acute coronary syndrome(ACS)after drug-eluting stent(DES)implantation in the largest cardiovascular center of Ch... BACKGROUND:To investigate the most appropriate dual antiplatelet therapy(DAPT)duration for patients with acute coronary syndrome(ACS)after drug-eluting stent(DES)implantation in the largest cardiovascular center of China.METHODS:We enrolled 5,187 consecutive patients with ACS who received DES from January to December 2013.Patients were divided into four groups based on DAPT duration:standard DAPT group(11-13 months,n=1,568)and prolonged DAPT groups(13-18 months[n=308],18-24 months[n=2,125],and>24 months[n=1,186]).Baseline characteristics and 5-year clinical outcomes were recorded.RESULTS:Baseline characteristics were similar across the four groups.Among the four groups,those with prolonged DAPT(18-24 months)had the lowest incidence of major adverse cardiovascular and cerebrovascular events(MACCEs)(14.1%vs.11.7%vs.9.6%vs.24.2%,P<0.001),all-cause death(4.8%vs.3.9%vs.2.1%vs.2.6%,P<0.001),cardiac death(3.1%vs.2.6%vs.1.4%vs.1.9%,P=0.004),and myocardial infarction(MI)(3.8%vs.4.2%vs.2.5%vs.5.8%,P<0.001).The incidence of bleeding was not different among the four groups(9.9%vs.9.4%vs.11.0%vs.9.4%,P=0.449).Cox multivariable analysis showed that prolonged DAPT(18-24 months)was an independent protective factor for MACCEs(hazard ratio[HR]0.802,95%confidence interval[CI]0.729-0.882,P<0.001),all-cause death(HR 0.660,95%CI 0.547-0.795,P<0.001),cardiac death(HR 0.663,95%CI 0.526-0.835,P<0.001),MI(HR 0.796,95%CI 0.662-0.957,P=0.015),and target vessel revascularization(HR 0.867,95%CI 0.755-0.996,P=0.044).Subgroup analysis for high bleeding risk showed that prolonged DAPT remained an independent protective factor for all-cause death and MACCEs.CONCLUSION:For patients with ACS after DES,appropriately prolonging the DAPT duration may be associated with a reduced risk of adverse ischemic events without increasing the bleeding risk. 展开更多
关键词 Dual antiplatelet therapy Acute coronary syndrome Drug-eluting stent implantation
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Vertebral Artery Stenting for Acute Multiple Cerebral Infarctions Caused by Vertebral Artery Dissection After Massage:A Case Report
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作者 Ying-Xue Cui Chuan-Jin Song +3 位作者 Xue-Si Hou Gui-Lin Liu Xu Ji Shao-Song Wang 《Chinese Medical Sciences Journal》 CAS CSCD 2024年第2期149-154,共6页
Vertebral artery dissection is a rare pathology that can cause ischemic stroke in young people.Cervical massage,especially improper pulling manipulation,is a cause of vertebral artery dissection.We present a case of 3... Vertebral artery dissection is a rare pathology that can cause ischemic stroke in young people.Cervical massage,especially improper pulling manipulation,is a cause of vertebral artery dissection.We present a case of 32-year old woman who developed acute multiple posterior circulation ischemic cerebral infarctions as a result of left vertebral artery V4 segment dissection after receiving neck massage.She underwent emergency vertebral artery stent implantation at the site of the dissection.Symptoms were relieved the day after treatment.The patient recovered without adverse complications or endovascular restenosis in the following year. 展开更多
关键词 vertebral artery dissection acute ischemic stroke stent implantation endovascular therapy
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Risk factors and outcomes of acute kidney injury after intracoronary stent implantation 被引量:11
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作者 Fei He Jun Zhang +4 位作者 Zhong-qiu Lu Qing-ling Gao Du-juan Sha Li-gang Pei Guo-feng Fan 《World Journal of Emergency Medicine》 CAS 2012年第3期197-201,共5页
Acute kidney injury following percutaneous coronary intervention (PCI) is associated with a worse outcome. However, the risk factors and outcomes of acute kidney injury (AKI) in patients after intracoronary stent ... Acute kidney injury following percutaneous coronary intervention (PCI) is associated with a worse outcome. However, the risk factors and outcomes of acute kidney injury (AKI) in patients after intracoronary stent implantation are still unknown. A retrospective case control study was done in 325 patients who underwent intracoronary stent implantation from January 2010 to March 2011 at the Drum Tower Hospital of Nanjing University School of Medicine. Those were excluded from the study if they had incomplete clinical data. The patients were divided into a normal group and a AKI group according to the standard of post-operation day 7 to identify AKI. The parameters of the patients included: 1) pre-operative ones: age, gender, hypertension, diabetes mellitus, cerebrovascular disease, left ventricular insufficiency, peripheral angiopathy, creatinine, urea nitrogen, estimated glomerular filtration rate (eGFR), hyperuricemia, proteinuria, emergency operation, hydration, medications (ACEI/ARBs, statins); 2) intraoperative ones: dose of contrast media, operative time, hypotension; and 3) postoperative one: hypotension. The parameters were analyzed with univariate analysis and multivariate logistical regression analysis. Of the 325 patients, 51(15.7%) developed AKI. Hospital day and in-hospital mortality were increased significantly in the AKI-group. Univariate analysis showed that age, pre-operative parameters (left ventricular insufficiency, peripheral angiopathy, creatinine, urea nitrogen, estimated glomerular filtration rate, hyperuricemia, proteinuria, hydration), emergency operation, intraoperative parameters (operative time, hypotension) and postoperative hypotension were significantly different. However, multivariate logistic regression analysis revealed that increased age (OR=0.253, 95%CI=0.088-0.727), pre-operative proteinuria (OR=5.351, 95%CI=2.128-13.459), pre-operative left ventricular insufficiency (OR=8.704, 95%CI=3.170-23.898), eGFR〈60 ml/min/1.73 m2 (OR=6.677, 95%CI=1.167-38.193), prolonged operative time, intraoperative hypotension (OR=25.245, 95%CI=1.001-1.034) were independent risk factors ofAKl. AKI is a common complication and associated with ominous outcome following intracoronary stent implantation. Increased age, pre-operative proteinuria, pre-operative left ventricular insufficiency, pre-operative low estimated glomerular filtration rate, prolonged operative time, intraoperative hypotension were the significant risk factors ofAKl. 展开更多
关键词 Intracoronary stent implantation Acute kidney injury Risk factor OUTCOME
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LOW-DOSE RADIOACTIVE ENDOVASCULAR STENTS PREVENT NEOINTIMAL HYPERPLASIA IN RABBITS RESTENOSIS MODEL 被引量:1
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作者 任晓庆 黄定九 +1 位作者 黄刚 毛家亮 《Journal of Shanghai Second Medical University(Foreign Language Edition)》 2002年第1期61-66,共6页
Objective To evaluate the effects of low-dose radioactive stents on the prevention of restenosis in rabbit model. Methods The stents were bombarded with suitable charged particles of adapted energy in the cyclotron to... Objective To evaluate the effects of low-dose radioactive stents on the prevention of restenosis in rabbit model. Methods The stents were bombarded with suitable charged particles of adapted energy in the cyclotron to create a proper mixture of the radionuclides 59 Fe, 60 Co, 58 Co, 51 Cr, and 54 Mn. The radioactive stents were implanted in the iliac arteries of rabbits. The effects of radioactive stents on prevention of restenosis were assessed by angiography, histomorphometry and immunocytochemistry. Results All the iliac arteries that had been implanted with radioactive stents were patent on angiography and had no radiation complication during the 1~2 months of follow-up. There was a significant reduction in neointimal area (0.37±0.14mm 2 vs. 0.81±0.10mm 2, P<0.01), percent area stenosis (6.7±2.9% vs. 13.2±1.4%, P<0.01) and PCNA immunoreactive rate (2.00±1.58% vs. 10.88±6.98%, P<0.05) in the radioactive stent group compared with the control stent group. Conclusion Radioactive stents with an active of 0.91~1.65 μCi could inhibit SMC proliferation and neointimal hyperplasia in animal restenosis model. The low-dose radioactive stents are safe and feasible for prevention of restenosis. 展开更多
关键词 radionuclide restenosis smooth muscle cells radiation proliferating cell nuclear antigen stent implantation
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Two case of preoperative bridging therapy for patients undergoing non- cardiac surgery after coronary stent implantation
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作者 Le-Qun ZHOU Shao-Min CHEN +2 位作者 Yong-Zhen ZHANG Li-Yun HE Wei GAO 《Journal of Geriatric Cardiology》 SCIE CAS CSCD 2017年第7期488-490,共3页
It has been reported that up to 12% of patients underwent non-cardiac surgery or invasive procedures within the first year after the coronary stent implantation. Premature dis- continuation of antiplatelet therapy is ... It has been reported that up to 12% of patients underwent non-cardiac surgery or invasive procedures within the first year after the coronary stent implantation. Premature dis- continuation of antiplatelet therapy is associated with a sig- nificant increase in mortality and major adverse cardiac events, in particular, stent thrombosis. Thus, postpone- ment of elective surgery is advocated during the first year after the coronary stent implantation. 展开更多
关键词 Coronary stent implantation Non-cardiac surgery Preoperative bridging therapy Tirofiban
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Strategy of dealing with left subclavian artery in total arch replacement combined with stented elephant trunk implantation for Stanford type A aortic dissection
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作者 崔勇 《外科研究与新技术》 2011年第3期176-177,共2页
Objective To summarize the experiences of ligating left subclavian artery ( LSA ) in total arch peplacement and stented elephant trunk implantation for Stanford type A aortic dissection patients with difficulty in exp... Objective To summarize the experiences of ligating left subclavian artery ( LSA ) in total arch peplacement and stented elephant trunk implantation for Stanford type A aortic dissection patients with difficulty in exposing the LSA. Methods Total arch replacement and stented elephant trunk implantation were performed on 79 consecutive 展开更多
关键词 left LSA Strategy of dealing with left subclavian artery in total arch replacement combined with stented elephant trunk implantation for Stanford type A aortic dissection type
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Total endovascular repair of an intraoperative stent-graft deployed in the false lumen of Stanford type A aortic dissection: A case report 被引量:3
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作者 Xu-Ran Li Yuan-Hao Tong +3 位作者 Xiao-Qiang Li Chang-Jian Liu Chen Liu Zhao Liu 《World Journal of Clinical Cases》 SCIE 2020年第5期954-962,共9页
BACKGROUND A 46-year-old male underwent ascending aortic replacement,total arch replacement,and descending aortic stent implantation for Stanford type A aortic dissection in 2016.However,an intraoperative stent-graft ... BACKGROUND A 46-year-old male underwent ascending aortic replacement,total arch replacement,and descending aortic stent implantation for Stanford type A aortic dissection in 2016.However,an intraoperative stent-graft was deployed in the false lumen inadvertently.This caused severe iatrogenic thoracic and abdominal aortic dissection,and the dissection involved many visceral arteries.CASE SUMMARY The patient had pain in the chest and back for 1 mo.A computed tomography scan showed that the patient had secondary thoracic and abdominal aortic dissection.The ascending aortic replacement,total arch replacement,and descending aortic stent implantation for Stanford type A aortic dissection were performed 2 years prior.An intraoperative stent-graft was deployed in the false lumen.Endovascular aneurysm repair was performed to address this intractable situation.An occluder was used to occlude the proximal end of the true lumen,and a covered stent was used to direct blood flow back to the true lumen.A three-dimensional printing technique was used in this operation to guide prefenestration.The computed tomography scan at the 1stmo after surgery showed that the thoracic and abdominal aortic dissection was repaired,with all visceral arteries remaining patent.The patient did not develop renal failure or neurological complications after surgery.CONCLUSION The total endovascular repair for false lumen stent-graft implantation was feasible and minimally invasive.Our procedures provided a new solution for stent-graft deployed in the false lumen,and other departments may be inspired by this case when they need to rescue a disastrous stent implantation. 展开更多
关键词 Type A dissection False lumen stent graft implantation Endovascular repair 3D printing Thoracoabdominal aortic dissection Case report
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Catastrophic vertebral artery and subclavian artery pseudoaneurysms caused by a fishbone:A case report
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作者 Wei Huang Guang-Qiang Zhang +4 位作者 Jian-Jun Wu Bin Li Shu-Gao Han Ming Chao Kai Jin 《World Journal of Clinical Cases》 SCIE 2020年第20期4981-4985,共5页
BACKGROUND Fishbone is the most common esophageal foreign body and tends to migrate after piercing the esophagus to nearby structures.Vascular injury around the esophagus is a serious complication and has a high morta... BACKGROUND Fishbone is the most common esophageal foreign body and tends to migrate after piercing the esophagus to nearby structures.Vascular injury around the esophagus is a serious complication and has a high mortality rate,especially in the case of multiple vascular injuries.CASE SUMMARY We report an extremely rare case of successive vertebral artery and subclavian artery pseudoaneurysms caused by swallowing a fishbone in a previously healthy 29-year-old female.She was transferred to the emergency department of our hospital because of hemorrhagic shock due to a vertebral artery pseudoaneurysm.We successfully managed the vertebral artery pseudoaneurysm with endovascular stent implantation and the patient's vital signs as well as hemodynamics once became stable.However,the patient died of the second subclavian artery pseudoaneurysm occurring within a short time,which was thought be related to the obvious displacement of the fishbone in the mediastinum.CONCLUSION Surgery and endovascular stent implantation may be the best choice for treating such complications.Early removal of the fishbone is of great significance in improving the survival of such patients. 展开更多
关键词 Esophageal fishbone Vertebral artery Subclavian artery PSEUDOANEURYSM Endovascular stent implantation Case report
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Elevated Levels of Very Low?density Lipoprotein Cholesterol Independently Associated with In?stent Restenosis in Diabetic Patients after Drug?eluting Stent Implantation 被引量:4
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作者 Zheng Qin Fang-Wu Zheng +6 位作者 Chuang Zeng Kuo Zhou Yu Geng Jian-Long Wang Yue-Ping Li Qing-Wei Ji Yu-Jie Zhou 《Chinese Medical Journal》 SCIE CAS CSCD 2017年第19期2326-2332,共7页
Background: High rate of in-stent restenosis (ISR) remained an unsolved clinical problem in clinical practice, especially among patients with diabetes mellitus (DM). Diabetic patients often had hypertriglyceridem... Background: High rate of in-stent restenosis (ISR) remained an unsolved clinical problem in clinical practice, especially among patients with diabetes mellitus (DM). Diabetic patients often had hypertriglyceridemia with elevated levels of very low-density lipoprotein cholesterol (VLDL-C). Increasing evidence suggested that VLDL-C was known as a significant risk factor for atherosclerosis and had been recommended as a treatment target by current dyslipidemia guidelines. However, the role of VLDL-C in the occurrence and development of ISR in coronary artery disease (CAD) patients with DM had not been studied. The aim of this study was to evaluate the association between the elevated levels of VLDL-C and the risk of ISR in CAD patients with DM. Methods: A total of 1390 diabetic patients, who underwent coronary drug-eluting stent (DES) implantation at Beijing Anzhen Hospital and followed up by angiography within 6–24 months, were consecutively enrolled. Patients' demographic and clinical characteristics, including age, gender, CAD risk factors, family history, life style, medical history, and coronary angiographic information, were collected carefully at baseline percutaneous coronary intervention and follow-up angiography. Multivariate Cox&#39;s proportional hazards regression modeling using the step-wise method (entry, 0.05; removal, 0.05) was used to determine the independent risk associated with ISR in diabetic patients. Results: Finally, 1206 of patients were included in this study. ISR occurred in 132/1206 diabetic patients (10.9%) by follow-up angiography. Patients with ISR had elevated median serum VLDL-C levels compared with those without ISR (0.65 mmol/L vs. 0.52 mmol/L, P = 0.030). The multivariate regression analysis showed that VLDL-C was significantly associated with the risk of ISR in diabetic CAD patients (hazard ratio [HR] = 1.15, 95% confidence interval [CI]: 1.03–1.29, P = 0.017). The HR for the risk of ISR associated with VLDL-C level ≥0.52 mmol/L was 3.01 (95% CI: 1.24–7.34, P = 0.015). Conclusion: The elevated level of serum VLDL-C was a significant and independent risk factor for ISR in diabetic CAD patients after coronary DES implantation. 展开更多
关键词 Diabetes Mellitus Drug-eluting Stent implantation ln-stent Restenosis Very Low-Density Lipoprotein Cholesterol
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Incidence and predictors of definite stent thrombosis after coronary stent implantation 被引量:3
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作者 ZHANG Quan-yu LI Yi +7 位作者 GUAN Shao-yi WANG Xiao-zeng JING Quan-min MA Ying-yan WANG Geng WANG Bin DENG Jie HAN Ya-ling 《Chinese Medical Journal》 SCIE CAS CSCD 2012年第9期1547-1551,共5页
Background Coronary stents are widely used in percutaneous coronary intervention (PCI) procedures. We aimed to explore the incidence, predictors and characteristics of stent thrombosis (ST) after coronary stent i... Background Coronary stents are widely used in percutaneous coronary intervention (PCI) procedures. We aimed to explore the incidence, predictors and characteristics of stent thrombosis (ST) after coronary stent implantation in routine clinical practice. Methods From data of 18 063 consecutive patients who underwent successful stent implantation in Shenyang Northern Hospital from 2004 to 2010, we identified patients with definite ST (n=140) and control patients (n=280) matched on age, diagnosis, sex, current antiplatelet medication and stent type. The incidence, predictors and characteristics of ST after coronary stent implantation were investigated.Results The incidence of angiographically confirmed ST was 0.78% (140/18 063). The time distribution of ST was acute in 43 (30.7%), subacute in 50 (35.7%), and late in 47 (33.6%) patients. Binary Logistic regression analysis identi?ed the angiotensin-converting enzyme inhibitor (ACEI) (odds ratio (OR)=0.472, 95% CI: 0.276–0.807, P=0.006) and heparin (OR=0.477, 95% CI: 0.278–0.819, P=0.007) were associated with an reduced risk of cumulative ST. Stent length (OR=1.042, 95% CI: 1.026–1.058, P 〈0.001), serum creatinine total (OR=1.020, 95% CI: 1.004–1.035, P=0.04), cholesterol (OR=1.267, 95% CI: 1.021–1.573, P=0.032), glucose (OR=1.086, 95% CI: 1.002–1.176, P=0.044), and platelet aggregation (OR=1.113, 95% CI: 1.075–1.154, P 〈0.001) were associated with an increased risk of cumulative ST. Conclusion ST is associated with longer stent length and higher level of total cholesterol, glucose and platelet aggregation. 展开更多
关键词 stent thrombosis stent implantation myocardial infarction
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Application of stent implantation in congenital heart disease
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作者 Chau Kai Tung Adolphus 《Chinese Medical Journal》 SCIE CAS CSCD 2014年第21期3814-3824,共11页
Vascular stenoses and hypoplasia in children are associated with congenital heart disease or occur as residual lesions or complications after surgical repair. These obstructions can occur in arteries or veins of both ... Vascular stenoses and hypoplasia in children are associated with congenital heart disease or occur as residual lesions or complications after surgical repair. These obstructions can occur in arteries or veins of both the pulmonary and systemic circulations. Untreated vascular stenoses cause significant mortality and morbidity and will severely affect surgical outcome. 展开更多
关键词 CHILDREN congenital heart disease stent implantation transcatheter intervention TREATMENT
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Can "Hybrid stent implantation" improve long-term safety without adversely affecting efficacy when treating multilesion coronary artery disease in the drug-eluting stent era?
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作者 ZHANG Dong XU Bo DOU Ke-fei YANG Yue-jin CHEN Ji-lin QIAO Shu-bin WANG Yang LI Jian-jun QIN Xue-wen YAO Min LIU Hai-bo WU Yong-jian CHEN Jue YUAN Jin-qing YOU Shi-jie LI Wei GAO Run-lin 《Chinese Medical Journal》 SCIE CAS CSCD 2013年第9期1612-1617,共6页
Background Though drug-eluting stent (DES) almost solved a problem of restenosis, safety issues related to stent thrombosis are still the major concern of DES. We hypothesized that hybrid stent implantation may decr... Background Though drug-eluting stent (DES) almost solved a problem of restenosis, safety issues related to stent thrombosis are still the major concern of DES. We hypothesized that hybrid stent implantation may decrease the use of DES, probably improving the long-term safety but not affecting efficacy adversely when treating multilesion coronary artery disease in the DES era. Methods From April 2004 to October 2006, 848 patients with multilesion disease underwent hybrid stent implantation. During the same period 5647 patients with multilesion coronary heart disease were treated by exclusive DES implantation in Fu Wai Hospital. According to propensity score matching, we chose 823 pairs of patients with multileison coronary artery disease for inclusion into our study. We obtained the 24-month clinical outcome including death, myocardial infarction (MI), thrombosis, target lesion revascularization (TLR), target vessel revascularization (TVR), and major adverse cardiac events (MACE, the composite of death, MI, and TVR). We used Cox's proportional-hazard models to assess relative risks of all the outcome measures after propensity match. Results At 24 months, patients in the hybrid stent implantation group showed a significantly higher risk of TLR (8.39% vs. 3.28%, HR2.38, 95% Cl. 1.50-3.70), TVR (11.07% vs. 6.32%,/-/R 1.61, 95% Cl. 1.15-2.27) and MACE (13.75% vs. 8.75%, FIR 1.37, 95% Cl. 1.02-1.85). No significant difference was apparent in terms of mortality (1.22% vs. 1.70%, HR 0.55, 95% Cl. 0.24-1.25), MI (1.95% vs. 2.31%, HR0.73, 95% Cl. 0.37-1.42), or thrombosis (definite+probable) (0.73% vs. 1.58%, HR0.40, 95% Cl. 0.15-1.05). Conclusions In patients with multilesion coronary artery disease, the exclusive DES implantation was associated with significantly lower risks of TLR, TVR and MACE, and the hybrid stent implantation did not result in any significant improvements regarding safety issues. Prospective studies are needed to confirm our results. 展开更多
关键词 multilesion coronary artery disease hybrid stent implantation long-term safety efficacy
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The effect of spironolactone on the levels of GATA4 protein and hypoxia inducible factor-1α in patients receiving coronary stent implantation
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作者 Yumei Lou Xiaoying Ge +6 位作者 Zhelan Zheng Linyuan Xie Jiangfang Lian Wenjun Shen Kenan Lou Wanying Hu Dexing Hu 《Journal of Chinese Pharmaceutical Sciences》 CAS CSCD 2022年第2期134-141,共8页
In the present study,we aimed to explore the protective effect of spironolactone on cardiac function in patients undergoing coronary stent implantation by determining the serum levels of GATA4 and hypoxia-inducible fa... In the present study,we aimed to explore the protective effect of spironolactone on cardiac function in patients undergoing coronary stent implantation by determining the serum levels of GATA4 and hypoxia-inducible factor-1α(HIF-1α)proteins before and after the coronary stent implantation.A total of 134 patients undergoing coronary stent implantation in our hospital from March 2019 to March 2020 were retrospectively selected using the propensity score matching(PSM)method.Of the 134 patients,67 patients taking spironolactone were used as a test group,and the other 67 patients without taking spironolactone were used as a control group.In all patients,the levels of serum GATA4,HIF-1α,and troponin I proteins were determined before as well as 24 h and 6 months after the coronary stent implantation.Left ventricular ejection fraction(LVEF)and left ventricular systolic global longitudinal strain(GLS)were determined before and 6 months after the coronary stent implantation.There were no significant differences in the HIF-1αlevel between the two groups before and 6 months after the operation,while the HIF-1αlevel was significantly lower in the test group compared with the control group at 24 h after the operation(P<0.01).There were no significant differences in the GATA4 protein level between the two groups before and 24 h after the operation,while the GATA4 protein level was significantly lower in the test group compared with the control group at 6 months after the operation(P<0.01).There was no significant difference in LVEF between the two groups before and 6 months after the operation.GLS was significantly improved at 6 months after the operation compared with that before the operation in both groups,while GLS was significantly better in the test group compared with the control group at 6 months after the operation(P<0.01).Collectively,spironolactone could protect cardiac function probably by improving myocardial hypoxia and inhibiting myocardial remodeling. 展开更多
关键词 Coronary stent implantation SPIRONOLACTONE Hypoxia-inducible factor-1α GATA4 protein Ischemic cardiomyopathy Global longitudinal strain
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Impact of pathogen burden on in-stent restenosis in patients after coronary stent implantation
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作者 NIU Yu-hong GE Jun-bo XU Cong-feng SHI Jian-hui JIN Xue-juan QIAN Ju-ying ZOU Yun-zeng 《Chinese Medical Journal》 SCIE CAS CSCD 2005年第21期1786-1790,共5页
Background Although some certain infectious pathogens could be detected in the patients with coronary artery disease, the roles of these infectious factors in the development of coronary artery diseases remain largely... Background Although some certain infectious pathogens could be detected in the patients with coronary artery disease, the roles of these infectious factors in the development of coronary artery diseases remain largely unknown. Since the number of infectious pathogens has been argued to be relative to the coronary artery diseases, we therefore examined whether there is a link between the number of infections and the incidence of in- stent restenosis after stent implantation. Methods One hundred and eighty-one patients were enrolled in this study. Infectious pathogens including serum anti-Chlymydia p neumoniae, cytomegalovirus, Helico pylori, human herpes simplex virus-1, human herpes simplex virus-2 antibodies and hepatitis B virus antigen were measured in all patients before coronary stent implantation. Coronary angiography was performed before, immediately after and 6 months after stent implantation. Results Restenosis rate 6 months post stent implantation was similar in patients with low pathogen burden ( 〈3 pathagens, 33.3% ) to those with high pathogen burden ( ≥3 pathogens, 29. 1% ). Conclusions Previous infections with Chlymydia pneumoniae, cytomegalovirus, Helico pylori, human herpes simplex virus-l, human herpes simplex virus-2 and hepatitis B virus do not contribute to the incidence of restenosis after stent implantation. 展开更多
关键词 restenosis infection burden stent implantation
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Impact of deferred stent implantation on clinical outcome in ST-segment elevation myocardial infarction patients with high thrombus burden
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作者 FU Yan MA dun-liang +3 位作者 ZHAO Yu-hua LI San-tan JIA Guo-liang JIE Ying-chun 《South China Journal of Cardiology》 CAS 2021年第2期69-74,95,共7页
Background It was controversial that deferred stenting strategy could reduce no-reflow phenomena or major adverse cardiovascular events(MACEs)in primary percutaneous coronary intervention(PCI)for patients with STsegme... Background It was controversial that deferred stenting strategy could reduce no-reflow phenomena or major adverse cardiovascular events(MACEs)in primary percutaneous coronary intervention(PCI)for patients with STsegment elevation myocardial infarction(STEMI).Methods A total of 513 STEMI patients with high thrombus burden were retrospectively enrolled from January 2015 to January 2020.These patients were divided into two groups:experimental(with deferred stent implantation strategy,n=118)and control group(with immediate stenting strategy,n=395).The primary endpoint of this study was the incidence of no-reflow events.The secondly endpoints the in-hospital MACEs and one-year follow-up.Results The baseline characteristics were compared between the two groups.The occurrence of no-reflow phenomenon was significantly lower in the experiment group than the control group(16.9%vs.23.8%,P=0.035),which was mainly driven by the slow-flow(13.5%in experiment group vs.17.2%in control group,P=0.041).No significant difference was found between two groups in terms of in-hospital adverse events.The experiment group was associated with lower MACE rate than the control group(8.5%vs.15.7%,P=0.013)at one-year follow-up.Conclusions Deferred stenting had potential effect to reduce the risk no-reflow phenomenon in STEMI patients with high thrombus burden.This method was relatively safe and was associated with better clinical outcome. 展开更多
关键词 ST-segment elevation myocardial infarction deferred stent implantation major adverse cardiac events percutaneous coronary intervention
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Coronary in-stent restenosis 被引量:6
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作者 张金国 刘洪岩 廖玉华 《South China Journal of Cardiology》 2012年第2期127-133,共7页
widely used development incidence of factors and Coronary stent implantation was considered as a way of coronary revascularization. It has been in the treatment of coronary heart disease, but restenosis has become the... widely used development incidence of factors and Coronary stent implantation was considered as a way of coronary revascularization. It has been in the treatment of coronary heart disease, but restenosis has become the main bottleneck to the of stent technique. Despite drug-eluting stents used widely, restenosis rate is still about 10%. The restenosis was associated with intervention injury, patient factors, genetic types, nerve endocrine so on Overview above aspects is expected to provide some ideas for restenosis prevention and treatment. 展开更多
关键词 coronary revascularization coronary stent implantation drug-eluting stent RESTENOSIS RATE
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