Smoking Status And In-Hospital Outcomes Of St Elevation Myocardial Infarction Patients In A Brazilian Public University Hospital
EUROPEAN RESPIRATORY JOURNAL(2020)
摘要
Background: Prior studies have found that smokers with ST-segment elevation myocardial infarction (STEMI) are younger, have fewer coexisting high-features and lower mortality than nonsmokers. Objectives: To evaluate the relationship between cigarette smoking status and in-hospital outcomes of patients treated with STEMI at a tertiary hospital. Methods: Prospective cohort study of a single center. Patients admitted with STEMI between September 2016 and September 2019 were included. Smoking status was categorized as never-smokers, current smokers and former smokers. Clinical characteristics, length of stay, all-cause mortality and major cardiovascular events (MACE, defined as the composite of total mortality, re-infarction, stroke and cardiac arrest) during the in-hospital period were evaluated. Chi-square test, ANOVA and Tukey test, and the Kruskal-Wallis H test were used, as appropriate. P Results: Of the 230 patients hospitalized with STEMI in the period, 92 (40%) were currently smoking and 63 (27.3%) were former smokers. Current smokers (57.2±11.4 years) were younger than never-smokers (63.7±11.4 years) (p = 0.001) and former smokers (64.8±9.6 years) (p Conclusion: Compared to never-smokers and former smokers, current smoking is associated with the occurrence of STEMI at a younger age and with similar in-hospital mortality.
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关键词
Smoking, Extrapulmonary impact, Behavioral science
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