Adrenal insufficiency in children with sepsis

Area of Science:

• Pediatric critical care medicine
• Pediatric endocrinology
• Infectious diseases

Background:

• Sepsis is a life-threatening condition in children, often requiring intensive care.
• Adrenal insufficiency is a potential complication of critical illness.
• The impact of adrenal function on sepsis outcomes in children is not fully understood.

Purpose of the Study:

• To determine the frequency of adrenal insufficiency in children with sepsis admitted to the pediatric intensive care unit (PICU).
• To investigate the association between adrenal insufficiency and vasoactive drug use, mechanical ventilation duration, and mortality in pediatric sepsis.

Main Methods:

• A cohort study included 39 children aged 29 days to 12 years diagnosed with sepsis.
• Adrenal function was assessed using the adrenocorticotropic hormone (ACTH) stimulation test.
• Outcomes including mechanical ventilation, vasoactive drug use, and survival were analyzed.

Main Results:

• The frequency of adrenal insufficiency was 30.7% (12 patients).
• Children with adrenal insufficiency showed trends towards increased need for vasoactive drugs and longer mechanical ventilation, but these were not statistically significant.
• Survival rates were lower in the adrenal insufficiency group, though not statistically significant (p = 0.1263).

Conclusions:

• Adrenal insufficiency occurs in nearly one-third of children with sepsis in the PICU.
• No statistically significant association was found between adrenal insufficiency and mechanical ventilation time or vasoactive drug use.
• Further research is needed to clarify the relationship between adrenal insufficiency and mortality in pediatric sepsis.