Related Experiment Video
Updated: Apr 30, 2026

Noninvasive Sampling of Mucosal Lining Fluid for the Quantification of In Vivo Upper Airway Immune-mediator Levels
Published on: August 7, 2017
[Acute otitis media: could it be a sentinel indicator of health care?]
David Alejandro Cabrera-Gaytán1, Gabriel Valle-Alvarado, Ernesto Krug-Llamas
1División de Vigilancia Epidemiológica de Enfermedades Transmisibles, Coordinación de Vigilancia Epidemiológica, Instituto Mexicano del Seguro Social, Distrito Federal, México. david.cabrerag@imss.gob.mx.
Insights
Acute otitis media is common in young children. While not a definitive sentinel indicator, tracking these infections can indirectly monitor pediatric medical attention trends.
Area of Science:
- Pediatrics
- Infectious Diseases
- Epidemiology
Context:
- Acute otitis media (AOM) is a leading bacterial illness in children under five, frequently prompting pediatric consultations.
- Understanding AOM's role in healthcare utilization is crucial for public health surveillance.
Purpose:
- To assess the feasibility of using acute otitis media as a sentinel indicator for pediatric medical attention.
- To analyze trends in AOM incidence and its relationship with acute respiratory infections in young children.
Summary:
- Analysis of AOM cases (2008-2011) revealed non-suppurative otitis media in 20% and suppurative otitis media in 17% of children under five.
- The ratio of acute respiratory infections to AOM cases decreased from 87:1 to 53:1 between 2008 and 2011.
- Suppurative otitis media incidence declined in this age group, despite a peak in acute respiratory infections in 2009.
Impact:
- While AOM did not prove to be a feasible sentinel indicator, its incidence provides a means to indirectly monitor pediatric healthcare utilization.
- Findings highlight the dynamic nature of AOM and its association with respiratory illnesses in young children.
- This study contributes to understanding disease surveillance strategies in pediatrics.
Background:
Acute otitis media is the most common bacterial disease in children under five years; therefore, is one of the most common causes of pediatric consultation. Our objective was to determine the feasibility to consider this disease as a sentinel factor of medical attention.
Methods:
All the new cases of acute otitis media registered between 2008 and 2011 were collected and analyzed. Proportions, ratios, and incidence rates were determined. Also, the limits for proportions were calculated using mid P exact test.
Results:
In children under five years, we observed 20 % of the cases of non-suppurative otitis media, and suppurative otitis media in 17 %. The reason for acute respiratory infection in relation to cases of otitis media in children of this age increased from 87:1 in 2008 to 53:1 in 2011.
Conclusions:
The reason of suppurative otitis media decreased in children under five years, even in 2009, when it was registered the highest number of new cases of acute respiratory infection. It was not feasible to determine if acute otitis media is a sentinel indicator; however, we could monitor medical attention indirectly.
Related Concept Videos
Acute Pharyngitis
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
Tonsillitis I: Introduction
Etiology
Three primary contributing factors have been identified.
Pneumonia III: Complications and Assessment
Bacterial Meningitis I: Introduction
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Pneumonia I: Introduction