Seminars in dialysis
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Seminars in dialysis · Jan 2014
Multicenter StudyCatheter-related infection and septicemia: impact of seasonality and modifiable practices from the DOPPS.
Hemodialysis (HD) catheter-related infection (CRI) and septicemia contribute to adverse outcomes. The impact of seasonality and prophylactic dialysis practices during high-risk periods remain unexplored. This multicenter study analyzed DOPPS data from 12,122 HD patients (from 442 facilities) to determine the association between seasonally related climatic variables and CRI and septicemia. ⋯ Dressing protocols using chlorhexidine (AHR of septicemia = 0.55; 95% CI: 0.39-0.78) were associated with fewest episodes of CRI or septicemia. Higher catheter-related septicemia in summer may be due to seasonal conditions (e.g., heat, perspiration) that facilitate bacterial growth and compromise protective measures. Extra vigilance and use of chlorhexidine-based dressing protocols may provide prophylaxis against CRI and septicemia.