Plummer–Vinson syndrome

Plummer–Vinson syndrome
Classification and external resources
ICD-10	D50.1
ICD-9-CM	280.8
DiseasesDB	10134
MedlinePlus	001158
eMedicine	med/3431
MeSH	D011004
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Plummer–Vinson syndrome (PVS), also called Paterson–Brown–Kelly syndrome or sideropenic dysphagia, is a rare disease characterized by difficulty in swallowing, iron deficiency anemia, glossitis, cheilosis and esophageal webs. Treatment with iron supplementation and mechanical widening of the esophagus generally provides an excellent outcome.

While exact data about the epidemiology is unknown, this syndrome has become extremely rare. The reduction in the prevalence of PVS has been hypothesized to be the result of improvements in nutritional status and availability in countries where the syndrome was previously described. It generally occurs in postmenopausal women. Its identification and follow-up is considered relevant due to increased risk of squamous cell carcinomas of the esophagus and pharynx.

PVS sufferers often complain of a burning sensation with the tongue and oral mucosa, and atrophy of lingual papillae produces a smooth, shiny, red, dorsum of the tongue. Symptoms include:

Serial contrasted gastrointestinal radiography or upper gastrointestinal endoscopy may reveal the web in the esophagus. Blood tests show a hypochromic microcytic anemia that is consistent with an iron-deficiency anemia. Biopsy of involved mucosa typically reveals epithelial atrophy (shrinking) and varying amounts of submucosal chronic inflammation. Epithelial atypia or dysplasia may be present.

The cause of PVS is unknown; however, genetic factors and nutritional deficiencies may play a role. It is more common in women, particularly in middle age (peak age is over 50). In these patients, esophageal squamous cell carcinoma risk is increased; therefore, it is considered a premalignant process.

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