Food Bolus Definition
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A condition caused by partial obstruction of the lower oesophagogastric sphincter with a large poorly chewed bolus of food usually meat which is accompanied by intense epigastric pain that resolves spontaneously if the food passes into the stomach predisposing factors alcohol excess dementia edentulousness.
Food bolus definition. Definition der begriff bolus kann in der medizin zwei bedeutungen haben. Rarely it can be seen in disorders of the movement of the esophagus such as nutcracker esophagus. Chewing helps to reduce food particles to a size readily swallowed. Schatzki rings may cause narrowing in areas of the esophagus making it difficult for the bolus to pass.
Saliva adds digestive enzymes water and mucus that help chemically to reduce food particles hydrate them for taste and lubricate them for easy swallowing. A food bolus obstruction may happen when someone with an underlying condition does not chew food usually meat thoroughly and the food gets stuck in the esophagus. In digestion a bolus from latin bolus ball is a ball like mixture of food and saliva that forms in the mouth during the process of chewing which is largely an adaptation for plant eating mammals. In der medizin wird als bolus von lateinisch bolus ball oder schuss unter anderem die schnelle verabreichung eines medikaments oder einer anderen substanz verstanden um ihre konzentration auf das niveau der effektivdosis zu heben.
An esophageal food bolus obstruction is a medical emergency caused by the obstruction of the esophagus by an ingested foreign body. Die gabe kann in form einer intravenoesen intramuskulaeren oder intrathekalen injektion erfolgen. Food bolus impaction usually presents acutely especially in adults who have had a clear history of ingestion. Die gabe von medikamenten kontrastmitteln oder sondennahrung innerhalb eines kurzen zeitintervalls um schnell einen hohen wirkspiegel bzw.
Steakhouse syndrome esophageal food bolus obstruction. However impaction at sites lower in the esophagus may cause symptoms such as diffuse chest pain or pressure dysphagia odynophagia a sensation of choking and neck or throat pain. Die ausloesung des krampfes ist sowohl durch. Food bolus obstruction can also be caused by peptic stricture which is a narrowing of the esophagus caused by long term.
It is usually associated with diseases that may narrow the lumen of the esophagus such as eosinophilic esophagitis schatzki rings peptic strictures webs or cancers of the esophagus. Beim steakhousesyndrom handelt es sich um einen krampf der oesophagusmuskulatur bei dem geschluckte speiseanteile fest umschlossen werden.
