What is serous effusion mean?
Otitis media with effusion (OME) is a collection of non-infected fluid in the middle ear space. It is also called serous or secretory otitis media (SOM). This fluid may accumulate in the middle ear as a result of a cold, sore throat or upper respiratory infection.
Does effusion mean infection?
Otitis media with effusion means there is fluid (effusion) in the middle ear, without an infection. Fluid in the middle ear can have few symptoms, especially if it develops slowly.
What causes effusion in the ear?
Allergies, air irritants, and respiratory infections can all cause OME. Changes in air pressure can close the eustachian tube and affect fluid flow. These causes might be due to flying in an airplane or by drinking while lying down. A common misconception is that water in the ear can cause OME.
What is Nonpurulent effusion?
Otitis media with effusion (OME) is characterized by a nonpurulent effusion of the middle ear that may be either mucoid or serous. Symptoms usually involve hearing loss or aural fullness but typically do not involve pain or fever. In children, hearing loss is generally mild and is often detected only with an audiogram.
What is the main function of serous fluid?
Structure and Function The serous fluid continuously lubricates the pleural surface and makes it easy for them to slide over each other during lung inflation and deflation. The serous fluid also generates surface tension, which pulls the visceral and parietal pleura adjacent to each other.
Is serous fluid lymph?
Any of various body fluids resembling serum, especially lymph.
What does the term effusion mean?
Listen to pronunciation. (eh-FYOO-zhun) An abnormal collection of fluid in hollow spaces or between tissues of the body. For example, a pleural effusion is a collection of fluid between the two layers of membrane covering the lungs.
What is fluid behind eardrum called?
Otitis media with effusion (OME) is thick or sticky fluid behind the eardrum in the middle ear.
How do you relieve fluid in the ear?
Yawning or swallowing can help to open your eustachian tubes and equalize pressure.
- You may also consider using an over-the-counter (OTC) decongestant nasal spray.
- Earwax can be removed by using solutions such as mineral oil or hydrogen peroxide to dissolve earwax that’s accumulated in the ear canal.
What is Nonpurulent?
Definitions of nonpurulent. adjective. not containing pus. Synonyms: antiseptic. thoroughly clean and free of or destructive to disease-causing organisms.
How do you describe OME?
Otitis media with effusion (OME) is thick or sticky fluid behind the eardrum in the middle ear. It occurs without an ear infection.