Related Experiment Video
Updated: May 17, 2026

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
Published on: August 22, 2012
Secretory otitis media: A school health survey
S P S Yadav1, Sanjay Saxena, Harshini Sharma
1Dept. of Otolaryngology Pt BDS PGIMS, Rohtak, Haryana, India.
Abstract:
The present study was carried out to find out prevalence of secretory otitis media in 200 school going children between the age group of 5-7 years by impedance audiometry besides clinical evaluation. 100 children were taken from two different schools catering to higher and lower socioeconomic strata of society. The overall prevalence of secretory otitis media came out to be 20.75%. It was 28.5% in lower socioeconomic group and, 13% in the other group. This high prevalence warrants routine screening for secretory otitis media. Further impedance audiometry was found to be very good method of screening secretory otitis media.
Related Concept Videos
Physical Assessment of the Respiratory Tract I: Health History
Subjective Data
Subjective data provides vital information about the patient's health history and symptoms. This data is typically collected through interviews in which patients describe their experiences, symptoms, and concerns.
Health history and key...
Sputum Studies II: Culture and Sensitivity
Sputum culture and sensitivity is a medical procedure used to diagnose bacterial infections in the respiratory tract and select the most appropriate antibiotics for treatment. This process involves analyzing sputum samples of thick and opaque secretions produced in the lungs and airways. These samples are collected from patients and then sent to the laboratory for analysis.
The test can identify various pathogens responsible for respiratory infections, including Streptococcus,...
Suctioning the Oropharyngeal Airway
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...
Principles of Disease Surveillance
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Tonsillitis I: Introduction
Etiology
Three primary contributing factors have been identified.