The nasogastric tube syndrome.
The nasogastric tube can produce sudden, life-threatening bilateral vocal cord paralysis and is often an unrecognized cause of this clinical entity. The pathophysiologic mechanism is thought to be paresis of the posterior cricoarytenoid muscles secondary to ulceration and infection over the posterior lamina of the cricoid. Since our initial report of this entity in 1981, several cases have been photo-documented. Study of whole organ sections of an involved larynx have demonstrated the histopathology. Diabetic renal transplant patients appear to be particularly susceptible to the condition, due to prolonged gastroparesis and requirement for nasogastric tube drainage. Esophagoscopy should be performed promptly in these patients when pharyngodynia, hoarseness, or evolving stridor present in the postoperative period.
Division of Otolaryngology, University of Vermont, Burlington.
R A
RA
Sofferman
C E
CE
Haisch
J A
JA
Kirchner
N J
NJ
Hardin
D000328:Adult; D003928:Diabetic Nephropathies / Q000601:surgery; D005260:Female; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000009:adverse effects*; D016030:Kidney Transplantation; D007830:Larynx / Q000473:pathology; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D013577:Syndrome; D014826:Vocal Cord Paralysis / Q000209:etiology* / Q000473:pathology