Question
Reflux shown (Arrow) in Photograph is scored by
A. Gleason score
B. Demeester score
C. Alvarado score
D. Ranson score
Show Answer
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Correct Answer » B Explanation |
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Demeester score (Esophageal reflux)
A reflux episode is defined as esophageal pH drop below four. … Of these 6 parameters a pH score called Composite pH Score or DeMeester Score has been calculated, which is a global measure of esophageal acid exposure. A Demeester score > 14.72 indicates reflux.