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Sudden upper airway obstruction during catatonia treatment: A case of nasogastric tube syndrome

Year: 2025

Type: article

Abstract: Background: Nasogastric tube syndrome (NGTS) is a rare yet potentially life-threatening complication caused by prolonged compression of the laryngeal structures by a nasogastric tube, resulting in bilateral vocal fold paralysis and acute upper airway obstruction. While NGTS has been reported in patients requiring enteral feeding due to conditions such as stroke or impaired consciousness, no cases during the treatment of catatonia have been documented. NGTS remains underrecognized despite common nasogastric use in catatonia. Case Presentation: The patient was a 66-year-old woman with probable dementia with Lewy bodies who presented with catatonia characterized by psychomotor retardation. Due to impaired oral intake, a nasogastric tube was inserted for nutritional support. On the 38th day after the tube was inserted, she gradually developed stridor and worsening respiratory distress, followed by paradoxical breathing. Laryngoscopy revealed bilateral abductor vocal fold paralysis accompanied by marked arytenoid edema, and an emergency tracheostomy was performed. CT imaging confirmed arytenoid edema, while brain and cervical imaging revealed no evidence of central or peripheral lesions affecting the vagus or recurrent laryngeal nerves. Based on the clinical course and findings, a diagnosis of NGTS was made. Following removal of the nasogastric tube, vocal fold mobility gradually returned to normal. Her catatonic symptoms improved significantly after a course of electroconvulsive therapy. Conclusion: This case highlights the potential severity of NGTS in psychiatric settings. In patients with catatonia, who are often unable to communicate their symptoms, careful clinical monitoring is essential. When upper airway symptoms such as stridor or hoarseness arise during nasogastric feeding, NGTS should be considered as a possible cause. A multidisciplinary approach-including prompt consultation with otolaryngology-is crucial to prevent serious complications.

Source: Psychiatry and Clinical Neurosciences Reports

DOI: 10.1002/pcn5.70233

Authors: Kota Mukasa, Masaya Mashimoto, Yasunori Nakata, Fumihiko Sato, Hiromi Chiba, Motohiro Ozone

Institution: Kurume University

Language: English

Topic: Electroconvulsive Therapy Studies

Subfield: Psychiatry and Mental health

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $2,500