Answer 20

Patient complains of fevers, chills and pus coming from central line exit site.  What is the diagnosis?

cvs6

A. Central line exit-site and tunnel infection
B. Contact dermatitis
C. Cutaneous candidiasis
D. Varicella-Zoster
E. Normal

 

The correct answer is a. Central line exit-site and tunnel infectionPatients may complain of redness, swelling and tenderness over the central line tunnel. There may be a purulent or bloody discharge coming from the exit site. This must be differentiated from clear exudate, which may be normal. Gram positive organisms arising from the skin like Staphylococcus aureus are the most common culprits. Ultrasound of the tunnel is useful to evaluate for the presence of abscess, especially if exam is borderline. Treatment entails central line removal.

 

Dibb MJ, Abraham A, Chadwick PR, Shaffer JL, Teubner A, Carlson GL, Lal S.

Central Venous Catheter Salvage in Home Parenteral Nutrition Catheter-Related

Bloodstream Infections: Long-Term Safety and Efficacy Data. JPEN J Parenter

Enteral Nutr. 2016 Jul;40(5):699-704. doi: 10.1177/0148607114549999. Epub 2014 Sep 15. PubMed PMID: 25224728.