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A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis
Published on: August 12, 2020
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Colonization and infection due to multi-resistant bacteria in neonates: a single center analysis
R Haase1, D Worlitzsch2, F Schmidt1
1Department of Pediatrics, University Hospital, Halle (Saale), Germany.
Klinische Padiatrie
|October 30, 2013
Summary
Multi-resistant pathogens (MRPs) increased in neonates, with Gram-negative MRPs showing a rise. Early detection through microbiological screening aids in preventing nosocomial infections and managing neonatal sepsis.
Area of Science:
- Neonatalogy
- Infectious Diseases
- Microbiology
Background:
- Increasing prevalence of multi-resistant pathogens (MRPs) poses a significant threat to neonatal health.
- Systemic infections in neonates contribute substantially to morbidity and mortality.
Purpose of the Study:
- To analyze clinical risk factors and incidence of systemic infections in neonates colonized with MRPs.
- To investigate the trend of MRP prevalence and associated infections in a neonatal intensive care unit.
Main Methods:
- Retrospective analysis of neonates admitted between January 2011 and December 2012.
- Definition of MRPs including Vancomycin-resistant Enterococci, Methicillin-resistant Staphylococcus aureus, and resistant Gram-negative bacilli.
- Comparison of clinical risk factors and infection rates between MRP-positive and MRP-negative neonates.
Main Results:
- Out of 635 neonates, 31 were positive for MRPs, with 2 developing MRP-associated infections, both discharged without long-term issues.
- Low gestational age and mechanical ventilation were identified as risk factors for MRP colonization.
- Incidence density of Gram-negative MRPs increased significantly from 2011 to 2012, while the overall sepsis rate remained stable.
Conclusions:
- The prevalence of Gram-negative MRPs in neonates has increased, highlighting the need for vigilance.
- Microbiological screening is effective for early detection of MRP colonization, aiding in the prevention of nosocomial infections.
- Continued efforts are crucial for the prevention and early treatment of sepsis, including that caused by non-resistant bacteria.
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