# A nurse is caring for a client diagnosed with acute mastoiditis. Which nursing intervention should be the priority? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=541693 > language: ko > subject: Adult Health ## 문제 A nurse is caring for a client diagnosed with acute mastoiditis. Which nursing intervention should be the priority? ## 보기 1. Apply warm compresses to the affected ear every 2 hours 2. Encourage the client to sleep on the unaffected side 3. Administer prescribed analgesics for pain management 4. Monitor for signs of complications such as meningitis or brain abscess **✔ 정답** **정답: 4** ## 해설 Monitoring for complications such as meningitis or brain abscess is the priority to prevent life-threatening intracranial spread. Comfort measures like warm compresses and positioning are important but secondary. ## 심화 해설 Understanding the Priority: Safety and the Risk of Intracranial Spread In acute mastoiditis, the infection has already eroded through the mucosal lining of the mastoid air cells into the bony septa, creating a condition known as coalescent mastoiditis. The thin layer of bone separating the mastoid cavity from the middle and posterior cranial fossae offers little resistance to the spread of infection. This anatomical proximity makes the central nervous system exceptionally vulnerable. The provided evidence underscores this danger: a retrospective study of complicated chronic suppurative otitis media found that meningitis was the single most common intracranial complication, occurring in 32.6% of cases [4]. Furthermore, case reports consistently describe mastoiditis presenting with devastating neurological sequelae such as pneumococcal meningoencephalitis [1], cerebral venous sinus thrombosis (CVST) [2], and pneumocephalus with bacterial meningitis [3]. These complications can manifest with rapid neurological deterioration, including acute confusion, neck stiffness, and drowsiness [2][3]. Therefore, vigilant neurological assessment is not merely one of several tasks; it is the primary safety net that allows for the early detection of a life-threatening progression. While comfort measures like analgesics, warm compresses, and positioning on the unaffected side are important for symptom management, they are secondary interventions. They address the patient's comfort but do not directly mitigate the highest risk—the potential for irreversible neurological damage or death from an unrecognized intracranial extension. Why the Other Options Are Not the Priority - **Option 1:** Applying warm compresses provides localized comfort and may promote superficial vasodilation, but it does nothing to halt the progression of a deep-seated bony infection or provide any information about its spread. - **Option 2:** Encouraging the client to sleep on the unaffected side is a comfort measure that uses gravity to facilitate drainage if the tympanic membrane is perforated. However, in many cases of coalescent mastoiditis, the middle ear may not drain freely, and this positioning does not address the risk of intracranial complications. - **Option 3:** Administering prescribed analgesics is essential for pain management, a core nursing responsibility. However, pain relief is a secondary priority to a focused neurological assessment. Critically, aggressive pain management before a clear neurological baseline is established could mask the early symptom of a worsening headache, a key indicator of impending meningitis or brain abscess as noted in the case of the child whose headache and drowsiness prompted a lumbar puncture [2]. The Critical Nursing Action: Focused Neurological Surveillance The priority intervention is to systematically monitor for subtle and overt signs of intracranial complications. The evidence highlights that the initial presentation can be deceptively benign, with "masked mastoiditis" showing a normal otoscopic exam and non-specific symptoms before a catastrophic neurological decline [1]. Your assessment must be proactive and serial. This involves: - **Monitoring Level of Consciousness:** Using a standardized tool like the Glasgow Coma Scale to detect subtle changes. A decline in alertness or new-onset confusion, as seen in multiple case reports, is a critical red flag [1][3]. - **Assessing for Meningeal Irritation:** Checking for neck stiffness (nuchal rigidity) and photophobia. The progression from ear pain and fever to headache and neck stiffness is a classic and ominous trajectory that demands immediate escalation of care [2]. - **Evaluating Cranial Nerve Function:** The facial nerve (CN VII) and abducens nerve (CN VI) are particularly vulnerable as they course through or near the infected temporal bone. New-onset facial droop or impaired lateral gaze can indicate advancing bony erosion and nerve involvement, a sign that the infection is breaching anatomical barriers. - **Vigilance for Signs of Increased Intracranial Pressure (ICP):** This includes monitoring for a widening pulse pressure, bradycardia, irregular respirations (Cushing's triad), projectile vomiting, and severe headache. The development of pneumocephalus, a rare but documented complication, is a direct sign of a bony defect communicating with the intracranial space [3]. By establishing a meticulous neurological baseline and performing frequent reassessments, you are positioned to detect deterioration at its earliest, most treatable stage, facilitating the urgent interventions—such as high-dose intravenous antibiotics, mastoidectomy, and neurosurgical consultation—that are necessary to prevent permanent harm.References (research sources) - [1]Masked Mastoiditis Presenting As Pneumococcal Meningoencephalitis in an Elderly Patient: A Diagnostic Pitfall in the Emergency Department.Research articleBandera-Flores CM, Zalba-Etayo B, Bergua-Díez V, Lahoza-Pérez MDC, Sáenz-Abad D. (2026) · DOI: 10.7759/cureus.105079 - [2]Beyond Otitis Media: When Mastoiditis Leads to Life-Threatening Complications in Children.Research articleDejhalla E, Ledić EA, Žauhar P. (2026) · DOI: 10.1155/crpe/6697317 - [3]Mastoiditis With Pneumocephalus on CT: An Uncommon Clue to Underlying Bacterial Meningitis.Research articleAlshehhi M, Alrajaby H, Tannouri L. (2026) · DOI: 10.7759/cureus.103191 - [4]Complication pattern of chronic suppurative otitis media in North Indian subjects.Research articleNishad RK, Das P, Verma R. (2026) · DOI: 10.6026/973206300222134 ## 임상 시나리오 Clinical Safety Guide: Monitoring for Intracranial Complications in Acute Mastoiditis The primary nursing responsibility for a patient with acute mastoiditis is early detection of life-threatening intracranial spread. The anatomical proximity of the mastoid air cells to the brain and venous sinuses creates a high-risk pathway for infection. A systematic neurological assessment is the most critical intervention. Priority Neurological Assessment Protocol - **Frequency:** Perform a focused neurological check at least every 4 hours and with any reported change in condition. - **Level of Consciousness:** Use the Glasgow Coma Scale (GCS) or AVPU scale. A drop in score is an early and critical red flag. - **Pupillary Response:** Assess size, equality, and reactivity to light. Sluggish or fixed pupils can indicate increased intracranial pressure (ICP). - **Motor Function:** Check for new-onset weakness, drift, or asymmetry in extremity movement. - **Vital Signs:** Monitor for Cushing's triad (bradycardia, irregular respirations, and widening pulse pressure), a late sign of elevated ICP. Key Signs of Specific Intracranial Complications - **Meningitis:** Acute onset of severe headache, photophobia, neck stiffness (nuchal rigidity), and fever. The patient may rapidly become confused or drowsy. - **Brain Abscess:** Progressive, dull headache, focal neurological deficits (e.g., speech changes, unilateral weakness), and possible seizures. - **Cerebral Venous Sinus Thrombosis (CVST):** Severe headache, papilledema, seizures, and focal deficits. Headache is often the initial symptom. Immediate Nursing Actions for Neurological Deterioration - Notify the provider immediately with a clear SBAR report detailing the specific neurological changes observed. - Prepare the patient for emergency neuroimaging (CT or MRI with contrast) and lumbar puncture as ordered. - Ensure IV access and be ready to administer high-dose, broad-spectrum IV antibiotics and possibly corticosteroids. - Initiate seizure precautions, including padding side rails and ensuring suction equipment is at the bedside. **Clinical Pearl:** Comfort measures such as analgesics, warm compresses, and positioning are important but are secondary to the safety priority of neurological surveillance. Always reassess neurological status after administering pain medication, as sedation can mask a declining level of consciousness. ## 핵심 개념 - **Coalescent mastoiditis** — A stage of acute mastoiditis where infection erodes the bony septa of mastoid air cells, increasing the risk of intracranial spread. - **Intracranial complications** — Life-threatening extensions of infection from the mastoid into the cranial cavity, including meningitis, brain abscess, and cerebral venous sinus thrombosis. - **Meningitis** — Inflammation of the meninges, the protective membranes covering the brain and spinal cord, often presenting with neck stiffness, fever, and altered mental status. - **Priority nursing intervention** — The action that addresses the most immediate threat to a patient's life or safety, guided by the ABCs and risk of deterioration. - **Neurological assessment** — A systematic evaluation of a patient's nervous system function, including level of consciousness, pupillary response, and motor function, to detect acute changes. ## 같은 주제 문제 - [A nurse is assessing a 6-year-old child with suspected mastoiditis. Which assessment findi…](https://mymerci.kr/pages/nclex_q.php?qn_id=541690) - [A nurse is assessing a 35-year-old patient who presents with ear pain and discharge. Which…](https://mymerci.kr/pages/nclex_q.php?qn_id=541691) - [A nurse is caring for a client diagnosed with acute mastoiditis. Which nursing interventio…](https://mymerci.kr/pages/nclex_q.php?qn_id=541692) - [A nurse is caring for a patient with acute mastoiditis. Which nursing intervention should …](https://mymerci.kr/pages/nclex_q.php?qn_id=541694) - [A nurse is caring for a patient with acute mastoiditis. Which nursing intervention should …](https://mymerci.kr/pages/nclex_q.php?qn_id=541695) --- More free questions: [기출문제](https://mymerci.kr/) _학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요._