Prevalence and Symptomatology of Laryngopharyngeal Reflux Disease in a Medical College Hospital in Kerala

Abstract

Binu Raju George1, Ajayan P.V.2, Saify Samad3

BACKGROUND
Laryngopharyngeal reflux is a common clinical condition encountered in
Otolaryngology practice. It is one of the major causes of laryngeal inflammation.
It presents with a constellation of symptoms making the diagnosis difficult. Reflux
Symptom Index and Reflux Finding Score are two tools which aid in diagnosis of
Laryngopharyngeal reflux. The main objective of this study was to study the agent,
host and environment factors of epidemiology of patients with laryngopharyngeal
reflux disease using Reflux Symptom Index and Reflux Finding Score.
METHODS
A descriptive study was conducted on 100 patients attending the Department of
Otorhinolaryngology, Government Medical College and Hospital, Thrissur, Kerala.
The study period was for one year from December 2017 to December 2018.
Demographic data of the patients was recorded, and patients were evaluated for
Laryngopharyngeal reflux disease using Reflux Symptom Index and Reflux Finding
Score using 70 degree / flexible nasopharyngolaryngoscopy. The clinical data
collected was then tabulated and analysed.
RESULTS
From the study conducted in 100 patients, 59 % were females and 41 % males.
Most common symptom noted was frequent clearing of throat which was present
in 88 % cases. Least frequent symptom was choking episode (in 5 %).
CONCLUSIONS
The prevalence of Laryngopharyngeal Reflux Disease was commonest in the 31 to
40 years age group with mean age was 37.8 ± 2.35 years. The male to female
ratio were 1:1.43. The disease was common in labourers and housewives. Risk
factors were consumption of tea/coffee, inadequate sleep of less than 6 hrs. Lower
socioeconomic group populations were more vulnerable than higher income group.
The RSI score was between 13 and 15 in 53 % of the patients.
 

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