Abstract
We studied the incidence and characteristics of surgically treated sternocutaneous fistulas in a nationwide cohort of patients undergoing open heart surgery in Iceland. Between 2000 and 2010, sternocutaneous fistulas were treated surgically in 6 out of 2446 patients undergoing open heart surgery (incidence 0.25%, 95% confidence interval 0.11–0.53%). All patients were male, with a mean age of 71 ± 9 y. In addition to antibiotic treatment, debridement of the wound was performed in all cases. Staphylococcus aureus and/or coagulase-negative staphylococci were identified as pathogens in 5 cases and Candida albicans in 1. Chronic infections developed in 3 patients who were treated repeatedly, 1 of them unsuccessfully. In-hospital stay ranged from 0 to 50 days (mean 19 days). Sternocutaneous fistulas are rare, but since they may have a devastating course, increased awareness of this infectious complication of open heart surgery is important.
Acknowledgement
We are grateful to Gunnhildur Johannsdottir for secretarial help.
Declaration of interest: The Scientific Fund of Landspitali University Hospital is the only source of funding for this study and the authors declare that there is no commercial relationship or potential conflict of interest related to the publication of this manuscript.