Epidemiology of chronic suppurative otitis media among Saudi children--a comparative study of two decades

Area of Science:

• Otolaryngology
• Epidemiology
• Public Health

Background:

• Chronic suppurative otitis media (CSOM) remains a significant health concern, particularly in pediatric populations.
• Previous studies in the Kingdom indicated a higher prevalence of CSOM.
• Understanding current prevalence is crucial for targeted interventions.

Purpose of the Study:

• To determine the current prevalence of CSOM in children up to 12 years old in the Central province.
• To compare current findings with historical data from 1982 and 1991.
• To identify potential factors associated with chronic ear disease.

Main Methods:

• An epidemiological survey involving clinical examination by an otolaryngologist.
• A total of 9540 children aged up to 12 years were assessed.
• Data collection occurred in February 2000.

Main Results:

• A prevalence of 1.3% (125 children) for CSOM was found, with nine cases of cholesteatoma.
• The Central province showed a prevalence of 1.15%, a decrease from 5.5% in 1982 and 1.5% in 1991.
• Prevalence varied regionally, reaching 2.89% in other parts of the Kingdom.

Conclusions:

• The incidence of CSOM has decreased in the Central province.
• Regional variations in CSOM prevalence necessitate further investigation.
• Discussion will include predisposing factors and comparisons with international data.