Secondary oesophageal peristalsis in patients with non-obstructive dysphagia.
نویسندگان
چکیده
منابع مشابه
Stimulation and characteristics of secondary oesophageal peristalsis in normal subjects.
The study evaluates the triggering and characteristics of secondary oesophageal peristalsis in 25 healthy volunteers. Secondary peristalsis was stimulated by rapid intraoesophageal injection of boluses of air and water, and by a five second oesophageal distension with a balloon. Air and water boluses triggered secondary peristalsis that started in the proximal oesophagus regardless of injection...
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An 8 year old boy developed a recurrent sensation of food sticking in his throat during meal times. Barium swallow examination showed an anterior oesophageal web at the level of C5. Symptoms disappeared after pharyngoscopy and dilatation of the web.
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The effects of the beta-1 adrenergic agonist prenalterol and the beta-2 adrenergic agonist terbutaline on oesophageal peristalsis were studied in nine healthy volunteers with pressures recorded in the proximal, middle, and distal oesophagus. Two doses of the agonists were given after pretreatment with placebo, propranolol, or metoprolol in a double blind randomised fashion. Terbutaline 0.25 +/-...
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ژورنال
عنوان ژورنال: Gut
سال: 1994
ISSN: 0017-5749
DOI: 10.1136/gut.35.11.1523