Following statements are true about otitis media with effusion in a child -a) Immediate myringotomy is doneb) Type B tympanogramc) The effusion of middle ear is steriled) Most common cause of deafness in a child in day care patients
**Core Concept**
Otitis media with effusion (OME) is a condition characterized by the accumulation of fluid in the middle ear without signs of acute infection, leading to hearing impairment in children. This condition is often associated with Eustachian tube dysfunction, which affects the normal pressure regulation in the middle ear.
**Why the Correct Answer is Right**
The correct answer is **d) Most common cause of deafness in a child in day care patients**. This statement is true because children in day care settings are at a higher risk of developing OME due to increased exposure to respiratory viruses, which can lead to Eustachian tube dysfunction and subsequent fluid accumulation in the middle ear. The Eustachian tube connects the middle ear to the back of the throat and helps to regulate air pressure in the middle ear. Dysfunction of this tube can lead to fluid buildup, causing hearing impairment.
**Why Each Wrong Option is Incorrect**
**Option a:** Immediate myringotomy (surgical incision of the eardrum) is not the first-line treatment for OME. Instead, watchful waiting, hearing aids, or tympanostomy tubes may be recommended.
**Option b:** Type B tympanogram is not typically associated with otitis media with effusion. Type B tympanogram is characterized by a flat, concave curve, indicating middle ear fluid or Eustachian tube dysfunction. However, it is more commonly seen in patients with Eustachian tube dysfunction without fluid in the middle ear.
**Option c:** The effusion in otitis media with effusion is not sterile. The fluid is often a mixture of mucoid and serous fluid, and it may contain bacteria, viruses, or other pathogens.
**Clinical Pearl / High-Yield Fact**
In children, OME is a common cause of hearing impairment, and it is essential to identify and manage this condition promptly to prevent long-term hearing loss and speech development issues.
**Correct Answer: D. Most common cause of deafness in a child in day care patients**