The Journal of hospital infection
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Respiratory infections are the most important cause of morbidity and mortality in patients with cystic fibrosis (CF). These infections are typically caused by a limited number of respiratory pathogens, particularly Burkholderia cepacia complex (BCC) and Pseudomonas aeruginosa (PA). Since the 1980s, several outbreaks of unique strains of PA and BCC among CF patients attending the same CF care centres have been described, leading to a sharp decline in the patients' health. ⋯ No systematic reviews or randomized controlled trials exist on this subject. In the absence of studies with an experimental, controlled design, the efficacy of isolation practices in preventing the transmission of respiratory pathogens in CF remains unproven. However, notwithstanding the considerable limits represented by the study designs, which were mainly retrospective, the observational studies reviewed seem to support the implementation of isolation (or segregation) measures to reduce the risk of transmission of BCC and PA in CF patients.
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Multicenter Study
Effectiveness of a nationwide nosocomial infection surveillance system for reducing nosocomial infections.
In recent years, several countries have established surveillance systems for nosocomial infections (NIs) on a national basis. Limited information has been published on the effectiveness of these national surveillance systems. The aim of this study was to investigate whether participation in the German national NI surveillance system [Krankenhaus Infektions Surveillance System (KISS)] resulted in reduced rates of NIs. ⋯ Comparing the infection rates in the third year with the first year, the relative risk (RR) for VAP was 0.71 [95% confidence intervals (CI) 0.66-0.76] and the RR for CR-BSI was 0.80 (95% CI 0.72-0.90). The corresponding RR for SSI was 0.72 [95% CI 0.64-0.80]. Participation in KISS was associated with a significant reduction in these three NIs.