Outbreaks of Pseudomonas aeruginosa in pediatric patients – Clinical aspects, risk factors and management
| Autor: | Matthias Trautmann, Arne Simon, Steffen Engelhart, Martin Exner, Oxana Krawtschenko, Soo-Mi Reiffert |
|---|---|
| Rok vydání: | 2015 |
| Předmět: |
Pediatric intensive care unit
medicine.medical_specialty Neonatal intensive care unit Pseudomonas aeruginosa medicine.drug_class business.industry Antibiotics MEDLINE Outbreak medicine.disease_cause Infectious Diseases Water safety plan Pediatrics Perinatology and Child Health medicine Intensive care medicine business Genotyping |
| Zdroj: | Journal of Pediatric Infectious Diseases. :249-269 |
| ISSN: | 1305-7693 1305-7707 |
| DOI: | 10.1055/s-0035-1557000 |
| Popis: | Several outbreaks of Pseudomonas aeruginosa have been published in neonatal and pediatric patients, but no systematic analysis is available. Medline and outbreak-database search, systematic analysis of outbreak reports (confirmed by genotyping). Twenty-four studies were included. Outbreaks caused by P. aeruginosa resulted in high morbidity (median clinical infection rate: 68%; range: 0–100%), mortality (median 27%; 0–100%) and resource consumption in neonatal and pediatric inpatient facilities. In most cases, these outbreaks indicate certain breaches in basic hygienic practices or are due to the persistence of P. aeruginosa in environmental vectors and reservoirs (tap water, medical devices, and fomites). The majority of the reported isolates displayed multi-resistance to first-line antibiotics. The clinical observation of two or more temporally related cases of nosocomial P. aeruginosa infections should raise the suspicion of an outbreak particularly in high-risk pediatric patient populations (neonatal intensive care unit, pediatric intensive care unit, oncology) and when the isolate displays resistance to two or more first-line antibiotics. Strict hygienic barrier precautions should immediately be implemented, re-educated and supervised. Well-planned environmental culturing should be performed, paying special attention to water, water outlets, sinks and other wet areas, to identify environmental reservoirs. A water safety plan based on the WHO Guidelines for Drinking Water Quality must be introduced. The current strategy of empiric antibiotic treatment should be investigated by an infectious diseases' specialist. Genotyping of the isolates by pulse-field gel electrophoresis should be performed, but any interventions to interrupt further nosocomial spread should be carried out without waiting for the results. |
| Databáze: | OpenAIRE |
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