Pediatric mortality due to nosocomial infection: a critical approach

Area of Science:

• Pediatric Medicine
• Infectious Diseases
• Critical Care

Background:

• Nosocomial infections pose significant risks in pediatric populations, often leading to severe outcomes.
• Identifying predictive factors for mortality is crucial for improving patient care.

Purpose of the Study:

• To review and synthesize literature on predictive factors for mortality associated with nosocomial infections in pediatric patients.
• To identify modifiable risk factors to reduce hospital mortality.

Main Methods:

• Systematic literature review of PubMed/MEDLINE, LILACS, and Cochrane databases (1996-2006).
• Searches conducted in English, Spanish, and Portuguese using keywords related to nosocomial infection, mortality, and pediatric age groups.

Main Results:

• Identified numerous risk factors for mortality, including specific infections (e.g., candidemia, bacteremia, MRSA, Pseudomonas aeruginosa), patient conditions (e.g., leukemia, neutropenia, multiple organ failure), and medical interventions (e.g., corticosteroid therapy, mechanical ventilation, catheter use).
• Inadequate antimicrobial treatment emerged as a significant, modifiable contributor to mortality in critically-ill pediatric patients.
• High APACHE II scores (>15) were also associated with increased mortality risk.

Conclusions:

• Several factors predict mortality in pediatric nosocomial infections, with inadequate antimicrobial treatment being a key area for intervention.
• Further research with robust epidemiological design is needed to refine prognostic models and improve healthcare quality in pediatric hospitals.
• Reducing pediatric deaths from nosocomial infections requires targeted strategies focusing on modifiable risk factors like antimicrobial therapy.