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Updated: Apr 3, 2026

An Ivor Lewis Esophagectomy Designed to Minimize Anastomotic Complications and Optimize Conduit Function
Published on: April 17, 2020
Sudden death secondary to compression of the upper airway by esophageal distension
Manon Hache1, Alice Matheux2, Pascal Guerard2
1Forensic Medicine Department, CHU Dijon Bourgogne, Dijon, France.
Abstract:
Achalasia is a motor disorder of the esophagus, with an estimated prevalence of 1 in 10,000 people worldwide. Clinically, it is expressed by progressive dysphagia for solids and liquids, regurgitation of undigested food, and chest pain. In very rare cases, achalasia could become complicated by severe esophageal distension. We report the case of a 45-year-old man who experienced a sudden loss of consciousness during a meal. Endotracheal intubation was impossible due to a tracheal obstruction of unknown origin. Autopsy revealed major distension of the esophagus (maximum diameter of 18 cm), filled with 1 L of gastric contents, compressing the upper airways. Toxicological analyses were positive for buprenorphine, cocaine, ketamine, and tetrahydrocanabinol (THC) at nontoxic concentrations, as well as for drugs administered during resuscitation (morphine and midazolam). The death resulted from mechanical asphyxia due to compression of the upper airways by esophageal distension. This report emphasizes the importance of a meticulous autopsy and comprehensive medical history in cases of esophageal distension, in order to detect the various potential mechanisms of death.
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