Primary esophageal motility disorders (concise review for clinicians).
Primary esophageal motility disorders comprise various abnormal manometric patterns which usually present with dysphagia or chest pain. Some, such as achalasia, are diseases with a well defined pathology, characteristic manometric features, and good response to treatments directed towards the palliation of symptoms. Other disorders, such as diffuse esophageal spasm and nutcracker esophagus, have no well defined pathology and could represent a range of motility abnormalities associated with subtle neuropathic changes, gastresophageal reflux and anxiety states. On the other hand, hypocontracting esophagus is generally caused by weak musculature commonly associated with gastresophageal reflux disease. Although manometric patterns have been defined for these disorders, the relation with symptoms is poorly defined and in some cases the response to medical or surgical therapy unpredictable. The aim of this paper is to present a wide spectrum of the primary esophageal motility disorders, as well as to give a concise review for the clinicians encountering these specific diseases.
Simić
A
A
Department for Esophagogastric Surgery, First Surgical University Hospital, Institute for Digestive Diseases, Clinical Center of Serbia.
Raznatović
Z
Z
Skrobić
O
O
Pesko
P
P
D015154:Esophageal Motility Disorders / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D006801:Humans