Autoimmune dysphagia.

Abstract

Dysphagia is a complication of several autoimmune rheumatic diseases and otorhinolaryngologists are likely to be involved in the assessment and management of patients with such conditions. This review provides an update on rheumatic diseases that may cause swallowing impairment, with particular focus on the epidemiology, pathophysiology and management of dysphagia in these conditions. Dysphagia is a common complication of the following rheumatic diseases: idiopathic inflammatory myopathies, systemic sclerosis, Sjogren's syndrome, systemic lupus erythematosus and rheumatoid arthritis. It may also be a complication of rarer autoimmune conditions such as Bechet's syndrome, sarcoidosis and granulomatosis with polyangiitis. All three stages of swallowing (oral, pharyngeal and oesophageal) may be impaired in these conditions. Both medical therapy and surgical intervention play an important role in the management of autoimmune dysphagia. The investigation and management of autoimmune dysphagia requires close collaboration between rheumatologists and otorhinolaryngologists. There is a need for further research to establish standardised guidelines on the assessment and management of autoimmune dysphagia.