The effect of programmed catheter change on the eighth day was related to greater prevention-inducing effect on colonisation and sepsis caused by gram negative bacteria 5 compared to 20 [p < 0.001] and 2 compared to 10 [p = 0.05], respectively.
El efecto del cambio de catéter programado al octavo día se relaciona con un mayor efecto preventivo sobre la colonización y sepsis por bacterias gram negativas 5 frente a 20 [p < 0,001], y 2 frente a 10 [p = 0,05], respectivamente.