title: First experience with a new negative pressure incision management system on surgical incisions after cardiac surgery in high risk patients.
abstract: BACKGROUND
  Sternal wound infection remains a serious potential complication after cardiac surgery. A recent development for preventing wound complications after surgery is the adjunctive treatment of closed incisions with negative pressure wound therapy. Suggested mechanisms of preventive action are improving the local blood flow, removing fluids and components in these fluids, helping keep the incision edges together, protecting the wound from external contamination and promoting incision healing. This work reports on our initial evaluation and clinical experience with the Prevena™Incision Management System, a recently introduced new negative pressure wound therapy system specifically developed for treating closed surgical incisions and helping prevent potential complications. We evaluated the new treatment on sternal surgical incisions in patients with multiple co-morbidities and consequently a high risk for wound complications.
  
  
  METHODS
  The Prevena™incision management system was used in 10 patients with a mean Fowler risk score of 15.1 [Range 8-30]. The negative pressure dressing was applied immediately after surgery and left in place for 5 days with a continuous application of -125 mmHg negative pressure. Wounds and surrounding skin were inspected immediately after removal of the Prevena™ incision management system and at day 30 after surgery.
  
  
  RESULTS
  Wounds and surrounding skin showed complete wound healing with the absence of skin lesions due to the negative pressure after removal of the Prevena™ dressing. No device-related complications were observed. No wound complications occurred in this high risk group of patients until at least 30 days after surgery.
  
  
  CONCLUSIONS
  The Prevena™system appears to be safe, easy to use and may help achieve uncomplicated wound healing in patients at risk of developing wound complications after cardiothoracic surgery.
authors.affiliation: Department of Cardiac Surgery, Hospital Universitari Germans Trias i Pujol, Badalona, Spain. colli.andrea.bcn@gmail.com
authors.forename: Andrea
authors.initials: A
authors.lastname: Colli
authors.forename: Maria-Luisa
authors.initials: ML
authors.lastname: Camara
mesh_terms: D000368:Aged; D006348:Cardiac Surgical Procedures; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D054843:Negative-Pressure Wound Therapy / Q000295:instrumentation / Q000379:methods*; D011446:Prospective Studies; D012306:Risk; D056346:Sternotomy; D013530:Surgical Wound Infection / Q000517:prevention & control*; D016896:Treatment Outcome