Enhanced susceptibility to subcutaneous abscess formation and persistent infection around catheters is associated with sustained interleukin-1 beta levels
Jj. Boelens et al., Enhanced susceptibility to subcutaneous abscess formation and persistent infection around catheters is associated with sustained interleukin-1 beta levels, INFEC IMMUN, 68(3), 2000, pp. 1692-1695
A persistent Staphylococcus epidermidis infection in mice around a subcutan
eous polyvinypyrrolidone-grafted silicon elastomer catheter (SEpvp) but not
around a conventional silicon elastomer catheter was observed. With SEpvp
pericatheter tissue, protracted and exaggerated interleukin-1 beta (IL-1 be
ta) production was found. Apparently, sustained levels of IL-1 beta are ass
ociated with enhanced susceptibility to biomaterial-associated S. epidermid
is infection.