refluxate

refluxate

(rē-flŭks′āt″)
The acid, gas, and liquid that rise from the upper gastrointestinal tract into the esophagus in gastroesophageal reflux disease. Its components may include gastric acids, bile, and pepsin.
References in periodicals archive ?
The role of an alginate suspension on pepsin and bile acids - key aggressors in the gastric refluxate.
Aspiration of even a small amount of a neutral-pH refluxate causes cough," Koufman explains.
2) LPR is linked to globus by two main mechanisms: (1) vagal reflux stimulation in the esophagus by acidic reflux and (2) mucosal injury in the larynx from direct contact with refluxate that contains gastric acid and pepsin.
18) This transition usually occurs in the context of chronic gastrooesophageal reflux disease, which causes exposure of the epithelium to refluxate.
While many people experience some degree of normal reflux of gastric acid contents, such episodes are generally considered "physiologic," as they are asymptomatic and the refluxate rapidly clears.
MII with pH sensor allows the detection of acidic (pH<4), weakly acidic (4[greater than or equal to]pH<7), and weakly alkaline (pH[greater than or equal to]7) reflux and can also determine the characteristics of the gastric refluxate (gas, liquid, mixed gas and liquid).
The nature and amount of refluxed material, as well as the length of time the refluxate remains in contact with the esophageal mucosa, determine whether disease develops.
Poor esophageal peristalsis may further impair clearance of acid or non-acid refluxate, thereby explaining the persistence of symptoms despite maximal medical management.
This study was carried out to evaluate the effect of preanaesthetic oral administration of sodium rabeprazole on pH and volume of gastric contents in adult patients undergoing elective surgery by excluding cases contaminated with duodeno-gastric refluxate.