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Published on: February 23, 2014
[Staphylococcus nasal carriage and infection of central venous ports in oncology]
1Département d'anesthésie-réanimation, centre de lutte contre le cancer Léon-Bérard, Lyon, France.
Objective:
To assess the risk of infection of either subcutaneously implanted central venous access devices or percutaneous central venous catheters inserted via a subcutaneous tunnel in cancer patients with a positive staphylococcal nasal carriage.
Study Design:
Prospective study.
Patients:
The study included 266 patients undergoing cancer chemotherapy.
Method:
A nasal swab was taken prior to insertion of the venous access device and the patients were followed over 30 days for the occurrence of a staphylococcal infection (hemoculture and device or site of insertion).
Results:
A nasal staphylococcal nasal carriage was found in 227 patients. Out of the 15 developing a device infection, a staphylococcal nasal colonization was existing in nine patients. Bacteriological screening a sensitivity of 60% and a specificity of 13%.
Conclusion:
Bacteriological screening at the time of device insertion of a central venous access device is of no value for the detection of patients at risk of staphylococcal infection of the device.
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