Incidence of sternocutaneous fistulas following open heart surgery in a nationwide cohort

• Published in: Scandinavian Journal of Infectious Diseases
• Main Authors: Steingrimsson, Steinn, Sjögren, Johan, Gudbjartsson, Tomas
• Format: Other Non-Article Part of Journal/Newspaper
• Language: English
• Published: Informa Healthcare 2012
• Subjects: Infectious Medicine; Sternal wound infection; cardiac surgery; complication; sternocutaneous; fistula; Iceland
• Online Access: https://lup.lub.lu.se/record/3079994; https://doi.org/10.3109/00365548.2012.669842

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. Inhospital 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.