American journal of infection control
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Am J Infect Control · Feb 2002
Comparative StudySurveillance of ventilator-associated pneumonia in very-low-birth-weight infants.
Surveillance of ventilator-associated pneumonia (VAP) is an essential part of quality patient care. Very-low-birth-weight (VLBW) infants, many with tracheal microbial colonization and bronchopulmonary dysplasia (BPD), comprise a difficult group in whom to make a diagnosis of pneumonia with the Centers for Disease Control and Prevention (CDC) criteria for infants younger than 1 year. ⋯ Surveillance diagnosis of VAP in VLBW infants is difficult because current CDC definitions are not specific for this population. Isolated positive tracheal culture alone does not distinguish between bacterial colonization and respiratory infection. Clinical and laboratory signs of VAP, mostly nonspecific, can be found in other conditions such as bronchopulmonary dysplasia and nosocomial BSI. Routine radiologic reports suggestive of pneumonia in airway-colonized infants without definitive clinical and laboratory evidence of infection could be misleading. To improve accuracy, surveillance diagnosis of VAP in special populations such as VLBW infants should be reformulated; meanwhile, ICPs should seek consultation with experienced clinicians for interpretation of data.
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Am J Infect Control · Feb 2002
Prospective surveillance applying the national nosocomial infection surveillance methods in a Brazilian pediatric public hospital.
A hospital-wide, traditional prospective surveillance for nosocomial infections was commenced in 1992 in Centro Geral de Pediatria in Minas Gerais, Brazil, to describe the epidemiology of nosocomial infection in this pediatric hospital and to implement cross-infection prevention and control policies. ⋯ Describing the epidemiology of nosocomial infections in this hospital enabled us to establish infection occurrence, distribution, and expected incidence, as well as to recognize trends and keep track of possible outbreaks. The knowledge acquired through this surveillance allowed us to target more specific and continuous quality improvement projects, to upgrade health care quality in pediatric public hospitals in Brazil, and to implement preventive strategies. Methods from the National Nosocomial Infections Surveillance System can be successfully applied in pediatric public hospitals in Brazil.