Sauvetage de prothèses en reconstruction mammaire : à propos de sept cas consécutifs

[Screening for carriage of Staphylococcus aureus prior to mammary reconstruction in the prevention of surgical site infection]

The incidence of prosthesis infections after breast reconstruction is of the order of 4% to 13% according to the literature. In surgical patients, Staphylococcus aureus (S. aureus) is the bacterial species most often responsible for surgical site infections. In cardiac surgery, screening for carriage of S. aureus and preoperative decontamination are carried out routinely before prosthetic surgery. We retrospectively reviewed data from patients at our institution between January 2011 and December 2013. Our series showed that the prosthesis infection rates were in the range of 5.92% in 2008 with an ISO rate of S. aureus 3.61%. Routine screening for prosthetic reconstructions was performed to assess the impact of preoperative decontamination patients in carriers of S. aureus. This screening was done in 381 patients: 17.8% of patients were carriers of S. aureus ; 11 patients have an ISO (or an incidence rate of 2.88%) ; 5 patients have an ISO S. aureus (an incidence of S. aureus ISO 1.3%). The introduction of the screening process, allowed a drop of 5.92% ISO rate at 1.46% with a passage of S. aureus SSI rates of 3, 60% to 0.72%. In the near future, studies are needed to confirm these encouraging results, to demonstrate the efficacy of preoperative decontamination in carriers of S. aureus patients before laying prosthesis.

Exposed subcutaneous implantable devices: an operative protocol for management and salvage

Background:

Implantable venous and electrical devices are prone to exposure and infection. Indications for management are controversial, but—especially if infected—exposed devices are often removed and an additional operation is needed to replace the device, causing a delay in chemotherapy and prolonging healing time. We present our protocol for device salvage, on which limited literature is available.

Methods:

Between 2007 and 2013, 17 patients were treated (12 venous access ports, 3 cardiac pacemakers, and 2 subcutaneous neural stimulators). Most patients were operated within 7 days from exposure. All patients received only a single perioperative dose of prophylactic antibiotic. In cases of gross infection (n = 1), the device was immediately replaced. In the absence of clinical signs of infection:

Results:

Sixteen devices were saved. Only one grossly infected pacemaker was removed and replaced immediately. Only in 1 case, exposure of a venous port recurred after 18 months and was successfully moved to a subpectoral pocket. Chemotherapy was always restarted as scheduled and electrical devices remained functional.

Conclusions:

This protocol allows—with a straightforward operation and simple measures—to save exposed devices even several days after exposure. Submuscular placement or immediate replacement is indicated only in selected cases.

[Treatment of infected breast implant in reconstructive surgery]

OBJECTIVE OF THE STUDY

Immediate failure in breast surgery with implant is a serious medical complication with negative ramifications for both the patient and the health care system. The classical treatment is removal of the breast implant and delay reconstruction. Our objective is to show that this standard treatment is not the good one in many cases, and abundant irrigation with implant salvage is a sure and effective alternative.

PATIENTS AND METHODS

Between January 2001 and December 2009, among the 680 patients who had a breast reconstruction, 18 were operated using the same protocol treatment by the same surgeon: implant removal, irrigation, implant replacement, antibiotic treatment.

RESULTS

After a median month follow-up period of 30 months, definitive conservation of the breast implant was obtained in all of the cases.

CONCLUSION

This preliminary study provides encouraging results in a selected patient population improving the possibility of a conservative treatment according to a precise and rigourous protocol.