Summary
This multi-institutional prospective cohort study, as suggested by the title and journal context (2017), examined the epidemiology and risk factors for secondary surgical-site infections following coronary artery bypass grafting. The research involved coordination across multiple cardiac surgery centres and a large author group typical of consortium-based clinical cohort research. The study's primary contribution lay in quantifying SSI burden and identifying institutional and patient-level risk factors in a contemporary cardiac surgery population.
Regional applicability
This United States-based study examined cardiac surgical infection outcomes in an American healthcare context. Findings on SSI incidence and microbial patterns may have limited direct transferability to United Kingdom practice due to differences in surgical protocols, antimicrobial stewardship, and healthcare infrastructure; however, identified risk factors and infection prevention strategies could inform comparative audit and quality improvement initiatives in UK cardiac centres.
Key measures
Incidence of secondary surgical-site infection post-CABG; infection characteristics (timing, microbial species); patient risk factors; clinical outcomes
Outcomes reported
The study prospectively documented the incidence, risk factors, and outcomes of secondary surgical-site infections (SSIs) following coronary artery bypass grafting (CABG) across multiple institutions. Researchers tracked infection rates, microbial aetiology, and clinical consequences in a cohort of cardiac surgery patients.
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