Acta medica Iranica
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Acta medica Iranica · Jan 2013
Comparative StudyOn pump versus off pump coronary artery bypass surgery in patients over seventy years old with triple vessels disease and severe left ventricle dysfunction: focus on early clinical outcomes.
Cardiovascular disease is the leading reason of morbidity in older people. Coronary artery bypass graft (CABG) surgery is the most common type of operations in world. This study was designed to characterize comparison of early clinical outcome following on pump vs. off pump in patients over 70 years old with triple vessels disease and severe left ventricle dysfunction. 80 patients were divided into two groups: In group A (n=40) on pump CABG was performed with hypothermic cardiopulmonary bypass and cold blood cardioplegic arrest and in group B (n=40) the patients had off pump coronary artery bypass (OPCAB) surgery. ⋯ ICU stay in on pump group was 3.6±1.80 days, while for the off pump was 2.5±0.6 days (P=0.001). Also hospital stay duration was 8.5±2.1 days for the on pump group compared to the other group that was 6.34±1.06 days. Off pump in patients over 70 years old with triple vessels disease and severe LV dysfunction is safer than on pump and can reduce POAF, ICU and hospital stay and some early surgical complications.
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Acta medica Iranica · Jan 2013
Effect of door-to-antibiotic time on mortality of patients with sepsis in emergency department: a prospective cohort study.
Sepsis constitutes an important cause of hospital admission with a high mortality rate. Appropriate antibiotic therapy is the cornerstone of therapy in patients with sepsis. Although numerous studies have recommended early antibiotic initiation in severe sepsis or septic shock stages of sepsis syndrome, its role in treatment of patients with sepsis who have not entered these stages remains to be investigated. ⋯ The mean door-to-antibiotic time for our patients was 104.4 minutes. Antibiotic administration time and mortality in patients with APACHE scores of 21 or higher (P=0.05) were significantly related; whereas such a relationship was not observed for patients with APACHE scores of 11- 20 (P=0.46). We observed early antibiotic initiation for patients in sepsis phase with higher severity scores was associated with significant improvement in survival rate.