# A 6-year-old child is brought to the emergency department by parents who report the child had a seizure at home. Which assessment finding would be MOST concerning and require immediate intervention? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=542443 > language: ko > subject: Child Health ## 문제 A 6-year-old child is brought to the emergency department by parents who report the child had a seizure at home. Which assessment finding would be MOST concerning and require immediate intervention? ## 보기 1. The child is drowsy and confused but responds to verbal stimuli 2. The child's oxygen saturation is 88% on room air with shallow respirations **✔ 정답** 3. The child has a small laceration on the tongue from biting during the seizure 4. The child's temperature is 100.2°F (37.9°C) and parents report recent cold symptoms **정답: 2** ## 해설 Oxygen saturation of 88% with shallow respirations indicates hypoxemia requiring immediate intervention to prevent brain damage. Other findings are common post-ictal symptoms or minor injuries. ## 심화 해설 Clinical Reasoning and Prioritization The most concerning assessment finding requiring immediate intervention is an oxygen saturation of 88% on room air with shallow respirations. Why This is the Priority Following a seizure, the immediate postictal phase carries a significant risk for respiratory compromise. The finding of an SpO₂ of 88% indicates hypoxemia. In pediatric patients, the threshold for initiating oxygen therapy is a critical safety parameter. While WHO guidelines traditionally recommend oxygen for children with an SpO₂ below 90%, recent clinical trials, such as the NoGoLO₂ pilot RCT, highlight that even children with an SpO₂ in the 90-93% range are at increased risk of mortality and may benefit from supplemental oxygen [3]. A value of 88% falls well below these thresholds, signifying a state of respiratory failure that can rapidly lead to cerebral hypoxia, cardiac arrhythmia, and further neurological injury. The combination of low saturation and shallow respirations suggests the child’s airway, breathing, or central respiratory drive is compromised, which is a direct threat to oxygenation and ventilation. Continuous monitoring studies in postoperative settings have demonstrated that detecting such vital sign abnormalities early prompts interventions that limit potentially harmful perturbations in oxygen saturation [4]. In a post-seizure scenario, this principle is even more critical, as the brain is in a vulnerable state. Analysis of Other Options - Option 1: A child who is drowsy and confused but responds to verbal stimuli is exhibiting a typical postictal state. This is an expected finding as the brain recovers from the abnormal electrical discharge and does not represent an immediate life threat requiring intervention beyond safety monitoring. - Option 3: A small tongue laceration is a common injury during a seizure caused by jaw clenching. While it requires assessment and care, it is not an immediate threat to the airway or circulation. It is a lower-priority concern compared to respiratory failure. - Option 4: A low-grade fever of 100.2°F (37.9°C) with a history of cold symptoms is a potential trigger for a febrile seizure, which is common in this age group. While identifying and managing the underlying cause is important, this stable temperature does not constitute an immediate emergency. The priority is stabilizing the acute physiological crisis of hypoxemia first. Pathophysiology and Clinical Application The postictal state can involve loss of pharyngeal muscle tone and a depressed central respiratory drive, leading to hypoventilation and airway obstruction. This directly causes ventilation-perfusion mismatch and hypoxemia. The nurse's priority is to recognize that a SpO₂ of 88% represents a critical departure from the normal range and demands immediate intervention, typically starting with airway repositioning, supplemental oxygen administration, and preparation for further respiratory support, following the Airway-Breathing-Circulation (ABC) framework. The evidence from systematic reviews on chronic respiratory disease management reinforces that preventing hypoxemic episodes is key to reducing emergency presentations and hospitalizations, a principle that applies acutely in this emergency context .References (research sources) - [3]Oxygen therapy for children with an oxygen saturation of 90-93% in Malawi: the NoGoLO<sub>2</sub> pilot randomised controlled trial.RCT/clinical trialJoseph KS, Mvalo T, Shilkofski N, Colbourn T, Schuh H, van der Zalm MM, Howie S, King C, McCollum ED. (2026) · DOI: 10.1136/bmjpo-2025-004256 - [4]Continuous vs Intermittent Postoperative Vital Sign Monitoring: A Cluster Randomized Crossover Trial.RCT/clinical trialKhanna AK, O'Connell NS, Saha AK, Hicks MH, Weller RS, Harris L, Cusson BD, Faris A, Huffman CS, Segal S, Wells BJ, Kirkendall ES, Sessler DI. (2026) · DOI: 10.1001/jamanetworkopen.2026.3290 ## 임상 시나리오 Clinical Priority: Postictal Respiratory Compromise Following a seizure, the immediate priority is assessment and stabilization of the airway, breathing, and circulation (ABCs). An oxygen saturation of 88% on room air with shallow respirations indicates significant hypoxemia and potential respiratory failure. This requires immediate intervention with supplemental oxygen and preparation for advanced airway management if the patient does not respond. In pediatric patients, the threshold for oxygen supplementation is an SpO2 persistently below 90-92%. A value of 88% is a critical finding that can rapidly lead to cerebral hypoxia, especially in the vulnerable postictal brain. The combination of low saturation and shallow breathing suggests a compromised central respiratory drive or airway obstruction, both of which are life-threatening. Nursing Actions - Administer 100% oxygen via a non-rebreather mask immediately to target an SpO2 above 94%. - Position the child in a side-lying or recovery position to maintain a patent airway and prevent aspiration. - Continuously monitor respiratory rate, depth, breath sounds, and oxygen saturation. - Prepare suction equipment and bag-valve-mask ventilation in case of further respiratory decline or apnea. - Notify the healthcare provider or rapid response team immediately with a clear SBAR report focusing on the airway compromise. Clinical Reasoning Postictal drowsiness, a bitten tongue, and a low-grade fever are common, expected findings that do not pose an immediate threat to life. The nurse must differentiate between typical postictal symptoms and signs of acute decompensation. Hypoxemia is the most critical finding because it directly threatens cerebral oxygenation and can trigger secondary brain injury or cardiac arrest if not corrected promptly. ## 핵심 개념 - **Postictal state** — The altered state of consciousness and neurological function occurring after a seizure, often characterized by confusion, drowsiness, and fatigue. - **Hypoxemia** — An abnormally low concentration of oxygen in the blood, typically defined as an SpO2 below 90-92%, which can lead to tissue hypoxia and organ damage. - **SpO2** — Peripheral capillary oxygen saturation, an estimate of the amount of oxygen in the blood measured by pulse oximetry. ## 같은 주제 문제 - [A 6-year-old child is brought to the emergency department by parents who report the child …](https://mymerci.kr/pages/nclex_q.php?qn_id=542444) - [A 3-year-old toddler is brought to the clinic by caregivers who report a brief seizure epi…](https://mymerci.kr/pages/nclex_q.php?qn_id=542445) - [A 6-year-old child with a history of febrile seizures is brought to the emergency departme…](https://mymerci.kr/pages/nclex_q.php?qn_id=542446) - [A 12-year-old adolescent with a history of complex partial seizures is brought to the emer…](https://mymerci.kr/pages/nclex_q.php?qn_id=542447) - [A 7-year-old child with epilepsy is brought to the emergency department by parents who rep…](https://mymerci.kr/pages/nclex_q.php?qn_id=542448) - [A 3-year-old toddler with a history of febrile seizures is brought to the emergency depart…](https://mymerci.kr/pages/nclex_q.php?qn_id=542449) - [A 10-year-old child with a history of generalized tonic-clonic seizures is brought to the …](https://mymerci.kr/pages/nclex_q.php?qn_id=542450) --- More free questions: [기출문제](https://mymerci.kr/) _학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요._