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Apparent life-threatening events in children: practical evaluation and management
Insights
Apparent life-threatening events (ALTEs) in infants require careful evaluation. Identifying high-risk factors and using targeted testing guides management to prevent adverse outcomes.
Area of Science:
- Pediatrics
- Emergency Medicine
Background:
- Apparent life-threatening events (ALTEs) represent a significant portion of pediatric emergency department visits.
- Identifying risk factors for serious underlying pathology in infants is crucial for appropriate management.
Purpose of the Study:
- To identify risk factors for serious underlying disease in infants presenting with ALTEs.
- To provide guidance on thorough history taking and physical examination for these patients.
- To outline diagnostic testing and hospital admission guidelines for infants with ALTEs.
Main Methods:
- This review synthesizes current literature on ALTEs in infants.
- It focuses on risk stratification, diagnostic approaches, and management strategies.
- Emphasis is placed on targeted evaluation rather than routine testing.
Main Results:
- Key risk factors include prematurity, underlying medical conditions, suspected abuse, seizure activity, and recurrent ALTEs.
- A detailed history and physical exam are paramount.
- Targeted diagnostic testing and a period of inpatient observation are often indicated.
Conclusions:
- A comprehensive approach involving risk assessment, thorough history, and targeted testing is essential for managing infants with ALTEs.
- Guidelines are provided to aid clinicians in decision-making regarding further workup and disposition.
Abstract:
Apparent life-threatening events account for 0.6% to 0.8% of all emergency department visits for children aged < 1 year. Risk factors for serious underlying pathology in a well-appearing infant have been identified as prematurity, underlying medical conditions, age < 60 days (considered controversial), suspicion of child abuse, possible seizure activity, and recurrent apparent life-threatening events. A detailed history and physical examination is crucial for the management of these patients. Targeted testing is warranted, as there is little evidence to support routine testing. A period of inpatient observation is often appropriate, as well. This review seeks to: (1) present actors that may place a patient at higher risk for serious underlying disease and/or a future adverse event requiring intervention; (2) provide guidance on taking a thorough history; and (3) describe guidelines for diagnostic testing and admission to the hospital for infants with an apparent life-threatening event.
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