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1.
Zhonghua Xin Xue Guan Bing Za Zhi ; 40(7): 554-9, 2012 Jul.
Artigo em Chinês | MEDLINE | ID: mdl-22943681

RESUMO

OBJECTIVE: To analyze the cause of in-hospital death among acute myocardial infarction patients undergoing primary percutaneous coronary intervention (PPCI) in Beijing area to evoke better individualized preventive approach. METHODS: In-hospital mortality and causes were analyzed based on database from Beijing percutaneous coronary intervention registry study (BJPCI Registry) in 2010. RESULTS: A total of 4660 PPCI patients from 48 hospitals were included. In-hospital mortality was 2.4% (n = 110). Cardiogenic shock (39.1%, 43/110), mechanical complications (28.2%, 31/110) and intervention-related complications [28.2%, 31/110: procedure related (n = 28), drug related (n = 3)] were the leading causes of in-hospital death. Five deaths was attributed to comorbidity related reason (4.5%, 5/110). The in-hospital mortality had no significant difference among hospitals of different grade or total annual PCI (all P > 0.05). In-hospital mortality was slightly higher in hospital with annual PPCI < 300 than in hospitals with annual PPCI ≥ 300 (2.9% vs. 1.8%, P < 0.05). CONCLUSION: Cardiogenic shock, mechanical complications and intervention-related complications are the main causes of in-hospital death among acute myocardial infarction patients receiving PPCI.


Assuntos
Infarto do Miocárdio/mortalidade , Infarto do Miocárdio/terapia , Intervenção Coronária Percutânea/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , China , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade
2.
Zhonghua Nei Ke Za Zhi ; 44(10): 737-40, 2005 Oct.
Artigo em Chinês | MEDLINE | ID: mdl-16255878

RESUMO

OBJECTIVE: To investigate the effect of early invasive strategy on early and late outcomes in high-risk patients with non-ST-segment elevation acute coronary syndromes (ACS). METHODS: Five hundred and forty-five patients of ACS without ST-segment elevation were randomly assigned to an early conservative strategy (284 cases) or early invasive strategy group (261 cases), who were enrolled consecutively from Oct., 2001 to Oct., 2003. The combined cardiovascular events (a combination of cardiac death, nonfatal myocardial infarction, nonfatal heart failure and hospital readmission due to recurrent ischemic angina) within 30 days and 6 months were analyzed and the effects of early invasive strategy on early and late outcomes in high-risk patients with increased TnI or hs-CRP levels were evaluated. RESULTS: As compared with early conservative strategy, early invasive strategy lowered the rate of hospital readmission due to recurrent ischemic angina of 30 d and the combined cardiovascular events of 30 d and 6 months (all P < 0.05). Subgroup analysis indicated early invasive strategy could significantly decrease the incidences of the combined cardiovascular events of 30 d and 6 months and the hard end point events of 6 months in patients with increased TnI or hs-CRP levels (all P < 0.01), but no such changes could be seen in patients with normal TnI or hs-CRP levels, as compared with early conservative strategy. CONCLUSIONS: Early invasive strategy decreases significantly cardiovascular events and improves the early and late outcomes in high-risk patients with increased TnI or hs-CRP levels.


Assuntos
Angina Instável/terapia , Infarto do Miocárdio/terapia , Idoso , Proteína C-Reativa/análise , Angiografia Coronária , Eletrocardiografia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Resultado do Tratamento , Troponina I/sangue
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