middle-ear effusion

middle-ear effusion

a condition in which the air in the middle ear has been replaced with serous or mucoid fluid as a consequence of otitis media.

mid·dle-ear ef·fu·sion

(mid'dĕl-ēr ĕ-fyū'zhŭn)
A condition in which the air in the middle ear has been replaced with serous or mucoid fluid as a consequence of otitis media.
Synonym(s): serous otitis media.
References in periodicals archive ?
Chronic otitis, conductive hearing loss because of chronic middle-ear effusion or impacted cerumen, and enlarged tonsils can result in obstructive sleep apnea.
Assessment of otoscopist's accuracy regarding middle-ear effusion. Otoscopic validation.
A study by Post (15) showed the presence of pathogens attached to the middle-ear mucosa as a bacterial biofilm rather than as free-floating organisms in a middle-ear effusion. Probably in our study, there was no H.
They emphasize the diagnostic criteria, and strengthen the significance of bulging as a diagnostic requirement for AOM as well as the requirement for the presence of middle-ear effusion. This will be challenging as many clinicians are not well trained in the use of pneumatic otoscopy.
In addition, a sentence later in the article should have read, "To meet eligibility for the trial, the children were required to have received at least two doses of pneumococcal conjugate vaccine and to have AOM that was diagnosed based on all three criteria: onset of symptoms within 48 hours that parents rated with a score of at least 3 on the Acute Otitis Media Severity of Symptoms (AOM-SOS) scale; the presence of middle-ear effusion; and moderate or marked bulging of the tympanic membrane or slight bulging accompanied by either otalgia or marked erythema of the membrane."
Acute OM (AOM) is usually characterised by the rapid onset of otalgia and erythema of the tympanic membrane in the presence of a middle-ear effusion. AOM is principally a sequel of a viral upper respiratory tract infection (URTI).
Does delayed insertion of tympanostomy tubes impair long-term outcomes for children with persistent middle-ear effusion?
The abbreviated definition of AOM is "the presence of middle-ear effusion in conjunction with the rapid onset of one or more signs or symptoms of inflammation of the middle ear."
Clinical success was defined as the lessening or complete resolution of acute ear infection and inflammation, with or without middle-ear effusion, to the extent that no additional antibiotics were needed.
They were also given an antihistamine, although this class of drugs was shown to be ineffective more than 20 years ago and were recently shown to extend the duration of middle-ear effusion.
Many factors influence our decisions to limit treatment: family resources, our own resources (time/effort), and family beliefs and preferences (say, to avoid ionizing radiation or use watchful waiting in a child with fever and middle-ear effusion).