Journal of medical microbiology
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Comparative Study
Comparison of methods for the microbiological diagnosis of totally implantable venous access port-related infections.
Introduction. Totally implanted venous access ports (TIVAPs) are widely used in patients receiving long-term chemotherapy but may lead to serious complications such as catheter-related bloodstream infections (CRBSIs). Diagnosis of CRBSI requires catheter culture, but there is no consensus on microbiological culture methods to be adopted. ⋯ Conclusions. The results support the evidence that sending the port reservoir in addition to the catheter tip to the microbiology laboratory may increase the sensitivity and the accuracy of CRBSI diagnosis. Moreover, when a TIVAP-related infection is suspected, DTP is a useful diagnostic tool to decide between device removal or a more conservative approach.