Bedside ABG, electrolytes, lactate and procalcitonin in emergency pediatrics

Area of Science:

• Pediatric Emergency Medicine
• Clinical Pathology
• Critical Care Diagnostics

Background:

• Pediatric emergency rooms frequently manage respiratory, gastro-intestinal, infectious, and cardiac emergencies.
• Overburdened emergency departments, particularly in developing countries, require efficient diagnostic tools.
• Point of care testing (POCT) offers rapid bedside diagnostic capabilities.

Purpose of the Study:

• To review the current status and utility of POCT in pediatric emergency settings.
• To highlight the role of specific POCTs in managing critically ill children.
• To assess how POCT facilitates timely clinical decision-making.

Main Methods:

• Extensive literature review on point of care testing investigations.
• Analysis of studies focusing on arterial blood gas, lactate, electrolytes, and procalcitonin.
• Evaluation of POCT's impact on clinical evaluation and patient management.

Main Results:

• POCTs like arterial blood gas, lactate, and procalcitonin enable rapid identification of critically ill pediatric patients.
• Abnormalities in acid-base balance and electrolytes can be addressed instantly, improving prognosis.
• Lactate levels indicate cardiovascular compromise and poor perfusion; procalcitonin aids sepsis detection and antibiotic stewardship.

Conclusions:

• Bedside estimation of electrolytes, blood gas analysis, and procalcitonin are crucial for efficient clinical evaluation.
• POCT facilitates prompt management decisions in pediatric emergencies, enhancing patient care.
• The integration of POCT in emergency settings significantly improves the diagnostic and therapeutic pathway for critically ill children.