Case study: Cinnamon aspiration in a toddler causing severe ARDS requiring surfactant and extracorporeal membrane oxygenation.

As many as 6% of reported cinnamon poisonings cause significant clinical effects, however, descriptions of pulmonary toxicity have not yet been reported. Here, we present a pediatric patient's hospital course following powdered cinnamon aspiration. The early presentation with hypercapnia and lower airways obstruction evolved to hypoxemic respiratory failure and severe pediatric acute respiratory distress syndrome requiring a 7-day course of veno-venous extracorporeal membrane oxygenation, 16 ventilator-days, and three diagnostic and therapeutic bronchoscopies with two applications of surfactant therapy. The sum of these modalities contributed to this patient's survival and subsequent return to respiratory baseline 6 months post-hospitalization.

Time to perforation for button batteries lodged in the esophagus.

INTRODUCTION: New strategies recently proposed to mitigate injury caused by lithium coin cell batteries lodged in the esophagus include prehospital administration of honey to coat the battery and prevent local hydroxide generation and in-hospital administration of sucralfate suspension (or honey). This study was undertaken to define the safe interval for administering coating agents by identifying the timing of onset of esophageal perforations. METHODS: A retrospective study of 290 fatal or severe battery ingestions with esophageal lodgment was undertaken to identify cases with esophageal perforations. RESULTS: Esophageal perforations were identified in 189 cases (53 fatal, 136 severe; 95.2% in children ≤4 years). Implicated batteries were predominantly lithium (91.0%) and 92.0% were ≥20 mm diameter. Only 2% of perforations occurred in <24 h following ingestion, including 3 severe cases with perforations evident at 11-17 h, 12 h, and 18 h. Another 7.4% of perforations (11 cases) became evident 24 to 47 h post ingestion and 10.1% of perforations (15 cases) became evident 48 to 71 h post ingestion. By 3 days post ingestion, 26.8% of perforations were evident, 36.9% by 4 days, 46.3% by 5 days, and 66.4% by 9 days. CONCLUSION: Esophageal perforation is unlikely in the 12 h after battery ingestion, therefore the administration of honey or sucralfate carries a low risk of extravasation from the esophagus. This first 12 h includes the period of peak electrolysis activity and battery damage, thus the risk of honey or sucralfate is low while the benefit is likely high.