Management of Corrosive Esophagitis

Contraindications and Indications

Gastric lavage is absolutely contraindicated in the management of corrosive esophagitis as it can cause further damage to the already injured esophageal tissues and potentially lead to perforation 1
Tracheostomy may be life-saving in cases of severe upper airway edema or burns, respiratory distress due to vapor aspiration, or need for airway protection in severely injured patients 1
Tracheostomy is indicated in specific situations, such as severe upper airway edema or burns, and respiratory distress due to vapor aspiration, with a recommendation from the World Journal of Emergency Surgery 1
Endoscopy is not contraindicated but should be performed selectively, as indicated by the World Journal of Emergency Surgery, when CT is unavailable or contraindicated, or when CT findings are uncertain or difficult to interpret 2

Contrast-enhanced CT is the preferred initial diagnostic tool, as recommended by the World Journal of Emergency Surgery, and should be performed 3-6 hours after ingestion 1
CT is more accurate than endoscopy in detecting transmural injuries and better predicts risk of stricture formation, according to the World Journal of Emergency Surgery 1, 2

Non-operative management is recommended for patients without full-thickness necrosis, as indicated by the World Journal of Emergency Surgery 2
Surgical intervention is indicated for transmural necrosis, perforation with mediastinitis or peritonitis, and progressive clinical deterioration, with guidelines from the World Journal of Emergency Surgery 3
Endoscopic dilation is the first-line treatment for strictures, and reconstructive surgery may be necessary if dilation fails, as recommended by the World Journal of Emergency Surgery 4

Relying solely on clinical symptoms to assess severity is unreliable and may lead to delayed or inappropriate intervention, as warned by the World Journal of Emergency Surgery 1
Delaying surgical intervention when needed can result in higher mortality, and performing partial gastric resections when complete resection is indicated can worsen outcomes, according to the World Journal of Emergency Surgery 3
Neglecting psychiatric evaluation in cases of intentional ingestion is a critical oversight, as emphasized by the World Journal of Emergency Surgery 3

The American Society for Gastrointestinal Endoscopy recommends that upper gastrointestinal endoscopy should be performed within the first 12-48 hours after caustic ingestion to determine prognosis and guide management 5, 6
Contrast-enhanced CT is the preferred initial diagnostic tool and should be performed 3-6 hours after ingestion as it is more accurate than endoscopy in detecting transmural injuries and better predicts risk of stricture formation 7

Early endoscopy (within 12-48 hours) provides valuable information for initial assessment and management planning, and should be performed by experienced practitioners to minimize complication rates 5, 6
The European Society of Gastrointestinal Endoscopy advises to avoid endoscopy between 1-3 weeks post-ingestion due to significantly higher risk of complications during this healing phase 5, 6

The American College of Gastroenterology recommends that initial endoscopic evaluation with gentle air insufflation or preferably CO2 should be performed within the first 12-48 hours to determine injury extent 5, 6
Endoscopic dilatation for patients who develop strictures should be considered 3-6 weeks post-ingestion, with a time interval between subsequent dilatations of less than 2-3 weeks 5, 6, 7

The perforation rate for caustic strictures is higher than standard benign esophageal stricture dilatation, ranging from 0.4% to 32%, and complication rates are lower when procedures are performed by experienced practitioners 5, 6
Stricture formation typically occurs within 4 months after ingestion, with esophageal involvement more common than gastric, according to the World Journal of Emergency Surgery 7

Perform upper gastrointestinal endoscopy within 12-48 hours after muriatic acid ingestion to assess injury severity and guide prognosis, as the grade of mucosal injury is the strongest predictor of systemic complications, GI complications, and mortality in patients with muriatic acid ingestion 8

Avoid esophageal dilatation within the first 3 weeks after caustic ingestion due to significantly elevated perforation risk during the healing phase, and begin dilatation at 3-6 weeks post-ingestion once the acute inflammatory phase has resolved in patients with caustic ingestions 8
Use shorter intervals between dilatations (<2 weeks) for caustic strictures compared to standard benign strictures, as caustic strictures are more resistant to treatment, and use fluoroscopic guidance during dilatation of caustic strictures to improve safety in patients with muriatic acid ingestion 8
Use shorter intervals between dilatations (<2 weeks) for caustic strictures compared to standard benign strictures, as caustic strictures are more resistant to treatment, according to the American Gastroenterological Association 9

The perforation rate for caustic strictures is substantially higher (0.4-32%) than standard benign stricture dilatation (0.1-1.1%), representing a 10-30 fold increased risk compared to peptic strictures, and monitor closely for persistent chest pain, breathlessness, fever, or tachycardia in patients with caustic strictures 9
Monitor closely for signs of perforation, including persistent chest pain, breathlessness, fever, or tachycardia, and obtain chest x-ray immediately if perforation is suspected, as perforation is a medical emergency requiring immediate assessment by experienced physicians and surgeons, according to the American College of Surgeons 10

Consider intralesional steroid injections combined with dilatation for refractory caustic strictures, as caustic strictures are particularly prone to becoming refractory, and refer to centers with expertise in complex stricture management, according to the American Society for Gastrointestinal Endoscopy 8
Fully covered self-expanding metal stents may be employed for refractory caustic strictures, but have limitations including chest pain and stent migration, and major esophageal surgery (esophageal resection with reconstruction) is performed in approximately 23% of pediatric cases at a median of 208 days post-ingestion 11