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  • Title: Mortality after discharge in clinically stable infants admitted with a first-time apparent life-threatening event.
    Author: Kant S, Fisher JD, Nelson DG, Khan S.
    Journal: Am J Emerg Med; 2013 Apr; 31(4):730-3. PubMed ID: 23399327.
    Abstract:
    OBJECTIVE: The objective of this study is to review the mortality after discharge in clinically stable infants admitted with a first apparent life-threatening event. DESIGN: Retrospective chart review of all infants 0 to 6 months presenting with a first apparent life-threatening event (ALTE) over a 5-year period using explicit criteria. Patients with an emergency department (ED) diagnosis of ALTE, seizure, choking spell, or cyanosis were reviewed by 2 of 3 physicians. Level of agreement between reviewers was monitored. Mortalities were identified by a review of the county death record database and hospital records. RESULTS: Three hundred sixty-six charts were reviewed; 176 cases met inclusion criteria. All apparent life-threatening event (ALTE) cases were admitted; 1 signed out against medical advice. Blood cultures were obtained in 111 patients (63%)-no pathogens were identified. Cerebrospinal fluid analysis and culture was performed in 65 patients (37%)-no pathogens were identified. One patient had pleocytosis. Chest radiographs were obtained in 115 patients (65%); 12 patients had infiltrates. Respiratory syncytial virus nasal washings were obtained in 32% of patients and were positive in 9 patients. The average length of follow-up was 34 months; 2 patients (1.1%) had died at the time of follow-up. Both deaths occurred after hospital discharge and within 2 weeks of the ED visit. Neither of the fatalities had a positive diagnostic evaluation in the ED. The cause of death by coroner report was pneumonia in both instances. CONCLUSIONS: The risk of subsequent mortality in infants admitted from our pediatric ED with an ALTE is substantial. Emergency physicians should consider routine admission for patients with ALTE.
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