Sangre
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[Infectious and non-infectious complications of tunneled central catheters in hematologic patients].
Long-term therapy of haematology patients has been facilitated by permanent indwelling central venous catheters. We performed a retrospective study to compare the problems occurring with a externalized catheter (Hickman) versus a totally implanted port catheter. ⋯ We found a significantly increased incidence of catheter-related infection in patients with Hickman catheters. We also observed that the use of intravenous antibiotic prophylaxis prior to catheter insertion did not appear to be beneficial and thrombocytopenia at this moment was a factor in the development of hematoma. The infections due to coagulase-positive staphylococci can be treated successfully without removal of the catheters. However in catheter-related bacteremia due gram-negative organisms there is a chance that the bacteremia will recur if the catheter is not removed.