Three-year study of health care-associated infections in a Turkish pediatric ward

Area of Science:

• Infectious Diseases
• Public Health
• Microbiology

Background:

• Health care-associated infections (HCAIs) significantly increase morbidity, mortality, and healthcare costs, particularly in developing nations.
• Limited epidemiological data exists on HCAIs in pediatric populations within Turkey.
• This study addresses the knowledge gap by investigating HCAI incidence and antibiotic resistance patterns in a Turkish pediatric ward.

Purpose of the Study:

• To determine the annual incidence of HCAIs in hospitalized pediatric patients.
• To analyze the antibiotic resistance patterns of common pathogens causing HCAIs.
• To provide data for improving infection control strategies and antibiotic stewardship.

Main Methods:

• A prospective study was conducted over three years (January 2008 - December 2010) involving all hospitalized pediatric patients.
• Data collection followed the National Nosocomial Infections Surveillance System (NosoLINE) protocols.
• Incidence rates and causative agents of HCAIs were systematically recorded.

Main Results:

• The overall incidence of HCAIs was 16.5% among hospitalized pediatric patients.
• The most common HCAIs were urinary tract infections (29.3%), bloodstream infections (27%), and pneumonias (21%).
• Key pathogens included Escherichia coli (UTI), Staphylococcus epidermidis (bloodstream infections), and high rates of vancomycin-resistant Enterococcus faecium (73.3%) and extended-spectrum β-lactamase-producing E. coli and Klebsiella pneumoniae (58.3%).

Conclusions:

• Continuous surveillance of HCAIs is crucial for monitoring incidence rates.
• Understanding HCAI epidemiology can guide the judicious use of broad-spectrum antibiotics and promote antibiotic rotation.
• Informed infection control programs, including education and isolation, can effectively reduce HCAI rates.