# A nurse is assessing a 60-year-old patient with chronic otitis media. Which assessment finding would be most characteristic of this condition? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=541686 > language: ko > subject: Adult Health ## 문제 A nurse is assessing a 60-year-old patient with chronic otitis media. Which assessment finding would be most characteristic of this condition? ## 보기 1. Sudden onset of severe ear pain with fever 2. Clear, watery discharge from the ear canal 3. Conductive hearing loss with thick, purulent drainage **✔ 정답** 4. Vertigo with nausea and vomiting **정답: 3** ## 해설 Conductive hearing loss with thick, purulent drainage is characteristic of chronic otitis media due to persistent infection. Other options (sudden pain with fever, clear discharge, vertigo) suggest acute conditions or complications. ## 심화 해설 Understanding the Question This question asks you to identify the most characteristic assessment finding for a patient with chronic otitis media. To answer correctly, you need to differentiate the clinical presentation of a chronic middle ear infection from that of other ear disorders, such as acute otitis media, cerebrospinal fluid (CSF) leak, or inner ear conditions. Analysis of the Correct Answer (Option 3) The correct answer is conductive hearing loss with thick, purulent drainage. This combination of findings is the hallmark of chronic suppurative otitis media (CSOM). The provided evidence directly supports this. A foundational definition of CSOM describes it as a chronic infection of the middle ear cleft characterized by persistent or recurrent otorrhea (ear discharge) through a perforated tympanic membrane, which is often associated with conductive hearing loss [1]. The drainage is typically purulent, or pus-like, due to the ongoing infection and inflammation. The conductive hearing loss occurs because the tympanic membrane perforation and the presence of purulent fluid in the middle ear space impede the efficient transmission of sound waves through the ossicular chain to the inner ear. Analysis of Incorrect Answers Option 1: Sudden onset of severe ear pain with fever This presentation is more characteristic of acute otitis media (AOM), not a chronic condition. AOM involves a rapid onset of infection, leading to inflammation, pus under pressure behind an intact tympanic membrane, and systemic signs like fever. In contrast, CSOM is a persistent condition, and the perforation in the tympanic membrane relieves pressure, meaning severe pain is not a typical feature [1]. The condition is chronic, defined by a duration of 2 to 6 weeks or longer, not a sudden onset [1]. Option 2: Clear, watery discharge from the ear canal Clear, watery discharge, especially following head trauma or neurosurgery, is a red flag for a cerebrospinal fluid (CSF) leak. This occurs when a defect in the temporal bone and dura mater allows CSF to drain from the subarachnoid space into the middle ear and out through a tympanic membrane perforation or the eustachian tube. While CSOM involves otorrhea, the discharge is explicitly described as purulent, not clear and watery [1]. Option 4: Vertigo with nausea and vomiting These are classic symptoms of a vestibular system disorder, such as labyrinthitis or Meniere's disease. While a recent study indicates that patients with CSOM can exhibit subclinical vestibular involvement, such as altered postural sway, the primary and most characteristic presentation is not acute vertigo . The study found differences in mediolateral postural sway, but this is a subtle finding compared to the dominant symptoms of otorrhea and hearing loss. Gross vertigo and nausea suggest a direct insult to the inner ear's vestibular apparatus, which is not the defining feature of CSOM. Clinical Application and Test-Taking Strategy For the NCLEX-RN, you must be able to distinguish between different ear pathologies based on their key assessment findings. When you see "chronic otitis media," immediately link it to the two defining characteristics: a persistent tympanic membrane perforation and recurrent purulent drainage. The associated hearing loss is conductive. This contrasts sharply with the acute, painful presentation of AOM, the clear drainage of a CSF leak, and the vertiginous symptoms of an inner ear disorder. The challenge with CSOM is that conventional treatments often fail due to bacterial biofilms and growing antimicrobial resistance, making accurate assessment and culture-guided management critical [2,3].References (research sources) - [1]Chronic Suppurative OtitisResearch articleJeyakumar A, Sutton AE. (2026) ## 임상 시나리오 Chronic Otitis Media AssessmentKey Clinical Indicators for Nursing Practice The hallmark of chronic suppurative otitis media (CSOM) is a persistent otorrhea lasting over 6 weeks through a tympanic membrane perforation. The drainage is typically thick and purulent. This condition is almost always associated with conductive hearing loss. This occurs because the perforation and middle ear fluid disrupt the mechanical transmission of sound to the inner ear. CautionDo not confuse with acute otitis media, which presents with sudden, severe pain and fever. A clear, watery discharge should raise immediate suspicion for a cerebrospinal fluid (CSF) leak, a medical emergency. ## 핵심 개념 - **Chronic Suppurative Otitis Media (CSOM)** — A persistent middle ear infection characterized by a perforated tympanic membrane and recurrent or continuous purulent otorrhea lasting more than 6 weeks. - **Conductive Hearing Loss** — Hearing impairment resulting from dysfunction of the outer or middle ear that impedes sound transmission to the inner ear; common in CSOM due to tympanic membrane perforation and fluid accumulation. - **Otorrhea** — Drainage or discharge from the ear, which can be purulent (pus-like), serous, or bloody depending on the underlying pathology. - **Tympanic Membrane Perforation** — A hole or tear in the eardrum, often a sequela of chronic infection, trauma, or pressure, serving as a pathway for drainage in CSOM. ## 같은 주제 문제 - [A nurse is assessing a 45-year-old client with chronic otitis media. 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