Sensitivity, Specificity, and Reproducibility of the Brazilian Portuguese Version of the Reflux Symptom Index

The diagnosis of laryngopharyngeal reflux is controversial. There is currently no gold standard, so it relies mainly on suspicious clinical symptoms and videolaryngoscopic findings. Unfortunately these signs and symptoms are common to other causes of chronic laryngitis. Scoring systems have been proposed to reduce subjectivity in clinical diagnosis. The most widely used and accepted is the Reflux Symptom Index, which has already been translated into over 10 other languages.
Source: Journal of Voice - Category: ENT & OMF Authors: Source Type: research