Objective To evaluate the clinical outcomes of "one-time" versus staged multivessel stenting in elderly (〉 60 years)patients with non-ST-elevation acute coronary syndrome (NSTE-ACS) and multivessel disease (MV...Objective To evaluate the clinical outcomes of "one-time" versus staged multivessel stenting in elderly (〉 60 years)patients with non-ST-elevation acute coronary syndrome (NSTE-ACS) and multivessel disease (MVD). Methods We analyzed data of consecutive NSTE-ACS patients with multivessel percutaneous coronary intervention (PCI) who were enrolled in General Hospital of Shenyang Military Region between 2008 and 2012. A total of 1090 eligible patients aged 〉 60 were further categorized into "one-time" group (n = 623) and staged PCI group (n = 467) according to intervention strategy. The primary endpoint was composite outcome of myocardial infarction (MI) or cardiac death during 3-year follow-up. Results The estimated 3-year composite rate of cardiac death or MI was 7.0% in the staged PCI group and 9.5% in the "one-time" group (P = 0.110). Multivariate analysis confmned the benefit of staged PCI on the primary events in the elderly (HR: 0.638, 95% CI: 0.408-3.998, P = 0.049). In a propensity score matched cohort, staged PCI was associated with lower rates of primary events (6.1% vs. 10.4%, P = 0.046) and MI (3.4% vs. 7.4%, P = 0.037) at three years. In addition, there were reduced trends in the stent thrombosis at 30 days (0.3% vs. 1.4%, P = 0.177) and at three years (1.1% vs. 2.4%, P = 0.199) in the staged PCI group. There was no significant difference in the 3-year target vessel revascularization (15.5% vs. 14.4%, P = 0.746). Conclusions In elderly NSTE-ACS patients with MVD, staged PCI might be an optimal strategy associated with reduced long-term cardiac death or MI compared with "one-time" PCI strategy, which needs further confirmation.展开更多
In the present study, the effect of electroacupuncture (EA) on immune system was observed in the rat by using micro- whole blood direct immunofluorescence staining assay to detect changes of the peripheral blood T lym...In the present study, the effect of electroacupuncture (EA) on immune system was observed in the rat by using micro- whole blood direct immunofluorescence staining assay to detect changes of the peripheral blood T lymphocyte subgroup and employing red blood cell (RBC) C 3b receptor- yeast rosette test and red blood cell-IC rosette test to analyze erythrocytic immune function. Results showed that after EA of “Zusanli" (ST 36), CD+ 4, RBC-C 3bRR and RBC-ICR in the peripheral blood of the normal rats increased significantly while CD+ 8 had no any considerable changes and a positive correlation between CD+ 4 and RBC-C 3bRR was found. In immunosuppression model rats, the values of CD+ 4 and RBC-C 3bRR were obviously lower than those of the normal control group while CD+ 8 had no any striking changes; but after EA treatment, there were no evident differences between EA group and normal control group in the above-mentioned indexes. There were also no any significant differences between non-acupoint group and normal control group in those indexes. Results suggest that EA of “Zusanli" (ST 36) can raise T cell immune function and RBC adhesion function in both normal rats and immunosuppression model rats, both of which present a positive correlation.展开更多
文摘Objective To evaluate the clinical outcomes of "one-time" versus staged multivessel stenting in elderly (〉 60 years)patients with non-ST-elevation acute coronary syndrome (NSTE-ACS) and multivessel disease (MVD). Methods We analyzed data of consecutive NSTE-ACS patients with multivessel percutaneous coronary intervention (PCI) who were enrolled in General Hospital of Shenyang Military Region between 2008 and 2012. A total of 1090 eligible patients aged 〉 60 were further categorized into "one-time" group (n = 623) and staged PCI group (n = 467) according to intervention strategy. The primary endpoint was composite outcome of myocardial infarction (MI) or cardiac death during 3-year follow-up. Results The estimated 3-year composite rate of cardiac death or MI was 7.0% in the staged PCI group and 9.5% in the "one-time" group (P = 0.110). Multivariate analysis confmned the benefit of staged PCI on the primary events in the elderly (HR: 0.638, 95% CI: 0.408-3.998, P = 0.049). In a propensity score matched cohort, staged PCI was associated with lower rates of primary events (6.1% vs. 10.4%, P = 0.046) and MI (3.4% vs. 7.4%, P = 0.037) at three years. In addition, there were reduced trends in the stent thrombosis at 30 days (0.3% vs. 1.4%, P = 0.177) and at three years (1.1% vs. 2.4%, P = 0.199) in the staged PCI group. There was no significant difference in the 3-year target vessel revascularization (15.5% vs. 14.4%, P = 0.746). Conclusions In elderly NSTE-ACS patients with MVD, staged PCI might be an optimal strategy associated with reduced long-term cardiac death or MI compared with "one-time" PCI strategy, which needs further confirmation.
文摘In the present study, the effect of electroacupuncture (EA) on immune system was observed in the rat by using micro- whole blood direct immunofluorescence staining assay to detect changes of the peripheral blood T lymphocyte subgroup and employing red blood cell (RBC) C 3b receptor- yeast rosette test and red blood cell-IC rosette test to analyze erythrocytic immune function. Results showed that after EA of “Zusanli" (ST 36), CD+ 4, RBC-C 3bRR and RBC-ICR in the peripheral blood of the normal rats increased significantly while CD+ 8 had no any considerable changes and a positive correlation between CD+ 4 and RBC-C 3bRR was found. In immunosuppression model rats, the values of CD+ 4 and RBC-C 3bRR were obviously lower than those of the normal control group while CD+ 8 had no any striking changes; but after EA treatment, there were no evident differences between EA group and normal control group in the above-mentioned indexes. There were also no any significant differences between non-acupoint group and normal control group in those indexes. Results suggest that EA of “Zusanli" (ST 36) can raise T cell immune function and RBC adhesion function in both normal rats and immunosuppression model rats, both of which present a positive correlation.