Objective To assess whether anemia is an independent predictor of poor long-term outcome after percutaneous coronary intervention(PCI).Methods The second drug-eluting stent impact on revascularization registry(DESIRE-2)is a single-center registry of 6005 patients undergoing coronary revascularization from July 2003 to September.2005.We examined the clinical data and outcome of 3809 PCI patients based on hemoglobin(Hb)value before the interventional procedure.Patients were classified as anemia using the World Health Organization deftnition(＜120 g/L in women and＜130g/L in men). 744 of the 3809 patients were anemic.We compared the clinical features and prognosis of the patients with or without anemia.Results Anemic patients were older and had a higher percentage of comorbidities as compared with the nonanemic ones.When compared with nonanemic patients,anemic patients had higher mortality(4.7%VS 1.5%,P＜0.001)and higher major adverse event end points,including nonfatal myocardial infarction,stroke and revascularization(14.0%vs10.8%,P=0.014).After adjustment for comorbidities,anemia was associated with a higher risk of mortality after percutaneous coronary intervention(RR 2.216,95%CI 1.019-4.428;P=0.024).Conclusions Anemia is an independent predictor of mortality after PCI.Since PCI iS a common procedure and anemia is a frequent condition in the general population,strategies for the management of anemic PCI patients should be developed.

Objective To understand the application of drug eluting stent (DES) in renal functional insufficient patients, and to assess its safety and effectiveness, especially the occurrence of stent thrombosis(ST) after DES implantation and its related factors. Methods The subjects were all the patients underwent percutaneous coronary intervention (PCI) as well as at least one DES admitted to Beijing Anzhen Hospital consecutively from July 2003 to June 2005. All patients were divided into 2 groups: Group Ⅰ with normal or mild renal insufficiency (Ccr≥60 ml/min),and Group Ⅱ with moderate to severe renal functional insufficiency (Ccr ＜ 60 ml/min). All of the clinical, angiography and intervention data were recorded. ST was adjudicated by the definition of ARC Dublin. The rates of MACCE in hospital and during the follow-up between the 2 groups were compared. Results There were 2377 patients enrolled in the study, of which 2020 ( 85.0% ) patients presented Ccr ≥ 60 ml/min, and 357( 15.0% ) presented Ccr ＜ 60ml/min. The case fatality during follow-up in group Ⅰ was significantly higher than that in group Ⅱ (4. 5% vs. 1.2%, P ＜ 0. 001 ). However, the incidences of ST were not significantly different between each stage of disease( P ＞0. 05 ). The results from Cox regression showed that renal functional insufficiency was not a risk factor of death,whereas multivessel coronary artery disease [OR = 1. 929(95% CI: 1. 178 -3. 157),P =0. 009] ,diabetes [OR = 1. 914(95% CI:1. 055 -3. 470) ,P =0. 033] and age [OR = 1. 051 (95% CI:1. 005 -1. 099 ) ,P = 0. 030] were independent risk factor of death after DES implantation in patients with moderate to severe renal functional insufficiency. Conclusions Compared with normal renal function or mild renal patients, the longterm case fatality is higher in moderate and severe renal functional insufficiency patients. However, the higher case fatality does not due to the increase of ST.

Objective To investigate the effect of PCI/CABG for the patients with coronary artery disease(CAD) with LVEF≤40%. Methods 196 CAD patients with LVEF≤40% were divided into PCI (n = 106) and CABG group (n=90). The clinical factors, revaseularization, medication, and in-hospital and follow-up malignant cardiological events(MACCE) were retrospectively compared,and the survival curve were drew by COX regression.Results Survival rate of the PCI group and CABG group in 30-day (96% vs. 94% ), 1-year(95 % vs. 92% ), and 2-year(93% vs. 87% )were similar. There was no MACCE within 30 days in the two groups(92% vs. 92% ) and 1-year survival rate without MACCE was similar in the two groups(86% vs. 88% ). CABG group had higher 2- year survival rate without MACCE than PCI group (83%vs. 72% ). But the COX survival curves of the two group were not signifi-cantly different (P=0. 662). Conclusion The patients with LVEF ≤ 40% undergoing PCI have short-term and long-term survival rate similar to those accepting CABG.

Objective To assess the effect of anemia on long-term outcomes in patients with acute coronary syndrome(ACS) undergoing pereutaneous coronary intervention(PCI). Methods In 3136 patients presenting with ACS,636 patients were anemic. The clinical features, mortality and major cardiocerebral events including non-fatal acute myocardial infaret,revascularization and non-fatal cerebral stroke were compared in patients with or without anemia. The average follow-up period was 550 days. Results Anemic patients were older and had a higher percentage of comorbidities compared with nonanemic cohorts. Compared with nonanemic patients, anemic patients had higher mortality (4.7% versus 1.5% ,P <0. 001) and a higher major adverse end point events,including nonfatalmyocardial infarction, stroke and revaseularization (14.2% versus 11.0%, P = 0.032). After adjustment for comorbidities, anemia was associated with a higher risk of mortality after percutaneous coronary intervention (adjusted hazard rate ratioRR2. 166 ;95% CI 1. 298-3. 612 ;P =0.003). Conclusion Anemia before PCI is an independent factor for predicting the long-term mortality of ACS.

24 hours) PCI. Results Among 1013 patients enrolled in the SUNDAY registry, 438 (male 74.8%, unstable angina 94.1%) received PCI after CAG, 35 patients received PCI within 24 hours [(1.0?0.0) day, group I], and 403 after 24 hours [ (7.5 ? 7.3) days, group II] of hospitalization (P

Objective To elucidate the clinical characteristics and prognosis of non-ST segment elevation acute coronary syndrome (NSTE-ACS)patients with metabolic syndrome. Methods SUNDAY(The Strategies for UA/NSTEMI and Delay of AngioplastY Registry)study was a retrospective registry of 1 013 patients with unstable angina or NSTEMI from Jan 2000 through Dec 2002. In this analysis , we compared the clinical features and prognosis with patients with or without metabolic syndrome and studied the relation between the number of markers-the MS score and prognosis. Results There were 743 patients with complete data and 343 patients(46.2%)satisfied the definition of Chinese metabolic syndrome .The latter were younger [(59.66?9.67)age vs. (61.11?10.37)age,P=0.052], with higher BMI ,SBP, DBP, blood glucose and disordered blood-lipid(P0.05) and coronary angiographic alterations(left main artery and trivessel) (P=0.006). Conclusion There were prevenlence in NSTE-ACS patients with metabolize syndrome and the later were younger .As the MS score increased so did obesity, dyslipidemia ,blood pressure, fasting glucose. Similarly, an increasing MS score was significantly related to more severe coronary angiographic alterations and cardiac events.

Objective To evaluate the prognosis of drug-during stent (DES) implantation in elderly patients versus non-elderly patients, and to determine the clinical outcome of complete revascularization strategy versus incomplete revascularization strategy in elderly patients. Methods Patients who were treated with at least 1 DES in our hospital were enrolled in the study. They were divided into 3 groups: the elderly group (aged 75～89 years), the presenium group (age 60～74years) and the non-elderly group (aged 40～59 years). The patients aged 60～89 years were further divided into complete revascularization group and incomplete revascularization group according the Percutaneous interventional the rapy (PCI) strategy. Clinical characteristics, angiographical and interventional data were collected. Results The success rate of PCI procedure was 99.3% in elderly group(n=137), 98.7% in presenium group(n= 1006), and 99.3% in non-elderly group(n= 1031).There were no significant differences among the three groups(P>0.05). The in-hospital mortality was highest in the elderly group among the three groups (1.5%, 0.4%, 0.1%, P<0.05), but the in-hospital rates of re-infarction, repeated revascularization and stroke had no significant differences among the three groups (P>0.05). During follow-up, the rates of death and stroke were highest in the elderly group(3.1%, 2.3%, 0.7%, P<0. 01;1.5% , 1.3%, 0.3%, P<0.05, respectively),but the rates of re-infarction and repeated revascularization among the three groups had no significant differences (all P>0.05). By Cox regression analysis, serum creatinine (OR= 2.961,95%CI=1. 643～5.338,P<0.01), gender (OR=2.661,95%C1=1.376～5.145 ,P<0.01), age(OR=2.687,95%CI=1.329～5.434, P<0.01), multi-vessel disease(OR= 1.735,95 %CI= 1.132～2.661, P<0.05), and old myocardial infarction (OR = 2.041 ; 95% CI = 1.026～4.061; P<0.05) were the independent predictors for all-cause death in patients aged 60～74 years. The in-hospital mortality was higher in the incomplete revascularization group than in complete revascularization group in patients aged 60～74 years (1.4% vs. 0.2%, P<0.05). Multiple logistic regression analysis revealed that the incomplete revascularization strategy was not the independent predictor of in-hospital death (OR=0.307; 95%CI=0.011～8.467; P>0.05). Conclusions Although DES implanting is successfully procedured in presenium and elderly patients, it is associated with higher in-hospital mortality, especially in patients aged ≥75 years . Presenium and elderly patients are to be more benefit from complete revascularization strategy, but the incomplete revascularization strategy does not influence the long-term outcomes.

At present, domestic scholars in China have conducted research on the implementation and process of doctor-patient joint decision-making, but they are facing difficulties in localization of decision-making theory, human resources of decision-making and transformation of decision-making results. Social work involved in doctor-patient joint decision-making can unlock channels of communication between doctors and patients, make full use of existing resources, and promote the physical and mental health of patients. From the perspective of social work, the involvement of doctor-patient joint decision-making will face the challenges of ambiguous decision-making authority, "non counterpart" social work talents, and the reluctance of doctors and patients to take responsibility for decision-making, makes it difficult for social workers to build a bridge of communication, cooperation, and trust in the intervention process. Therefore, this paper proposed to explore the platform of standardization, diversification and symmetry by establishing an "embedded" intervention process, a "patient-centered" multidisciplinary team, and a "Gong" communication model.

Aged ; Humans ; Male ; Metals ; Percutaneous Coronary Intervention ; adverse effects ; Stents ; adverse effects ; Thrombosis ; diagnosis ; Time Factors