Antibiotic Timing in Pediatric Septic Shock

Area of Science:

• Pediatric Emergency Medicine
• Infectious Diseases
• Critical Care

Background:

• National guidelines recommend antibiotics within 1 hour for pediatric septic shock.
• Evidence supporting this specific benchmark in pediatric literature is variable.
• Septic shock involves perfusion issues or hypotension in children.

Purpose of the Study:

• To examine the association between target time to antibiotic administration (TTAA) and clinical outcomes in children with suspected septic shock.
• To evaluate mortality, PICU admission, length of stay, and organ dysfunction resolution.
• To contribute to the understanding of optimal antibiotic timing in pediatric sepsis.

Main Methods:

• Retrospective study of children (<18 years) treated for septic shock in a pediatric ED.
• Data collected from February 2007 to December 2015.
• Multivariable regression models used to assess TTAA associations with outcomes.

Main Results:

• 1377 patients included; 1.5% mortality.
• 90% met TTAA goals; 71% received antibiotics within 2 hours.
• No significant associations found between TTAA and mortality, PICU admission, or length of stay.

Conclusions:

• The study found no association between TTAA and clinical outcomes in pediatric septic shock.
• This adds to evidence questioning the strict 1-hour antibiotic administration benchmark.
• Further research may optimize resource use and reduce unnecessary antibiotic exposure.