A nurse is caring for a 6-month-old infant with a fever of 103.1°F (39.5°C). The infant appears restless and irritable. Which nursing intervention should the nurse implement first?
1Administer acetaminophen as ordered
2Remove excess clothing and blankets✓ 정답
3Encourage increased fluid intake
4Apply cool compresses to the forehead
해설
Removing excess clothing and blankets is the first priority for a febrile child as it allows immediate heat dissipation through radiation and convection. Other interventions like antipyretics, fluids, and cool compresses are important but should follow this initial non-pharmacological cooling measure.
Core Nursing ExplanationKey Concept Analysis: This question assesses the priority nursing intervention for a febrile infant. The core principle is non-pharmacological fever management. Fever is a physiological response, but a high fever (103.1°F / 39.5°C) in an infant requires prompt action to promote heat loss and prevent complications like febrile seizures. The nursing process dictates starting with the simplest, safest, and most immediate intervention.
Answer Rationale: Key Point! The first action should always be to promote the body's natural cooling mechanisms. Removing excess clothing and blankets facilitates heat loss through radiation (heat transfer to the environment) and convection (air movement over skin). This is a safe, immediate, and non-invasive intervention that does not require a physician's order and can be implemented while preparing for other measures. It directly addresses the primary problem of excessive heat retention.
Distractor Analysis:
Option 1 (Administer acetaminophen): While antipyretics are a core part of fever management, medication administration is not the first action. The nurse should first implement immediate environmental measures. Administering medication also requires checking the order, preparing the dose, and considering the time for it to take effect.
Option 3 (Encourage increased fluid intake): This is a very important intervention to prevent dehydration from insensible fluid loss and increased metabolic rate. However, it is a secondary action that follows the immediate step of promoting heat dissipation. An irritable infant may also resist feeding.
Option 4 (Apply cool compresses): Watch out for confusion! Applying cool or tepid compresses to areas like the axilla or groin can be appropriate, but applying them to the forehead is less effective for core cooling and can cause discomfort and shivering. More critically, cool or cold compresses/water can induce shivering, which generates more heat and is counterproductive. Tepid sponging (if used) should follow removal of clothing and be done without causing shivers.
Related Concepts: The priority follows the principle of least invasive to most invasive. For fever, the sequence is typically: 1) Environmental cooling (remove layers), 2) Pharmacological intervention (antipyretics), 3) Supportive care (fluids, comfort measures). Always monitor for signs of serious illness (e.g., lethargy, poor perfusion, meningeal signs) beyond simple fever.
Concept Summary
Concept
Key Points
Fever in Infants
Higher risk for rapid temperature spikes and febrile seizures. Restlessness and irritability are common signs.
Ensure room is comfortably warm to prevent chilling. Do not over-bundle after fever breaks.
Administer Antipyretic
Secondary pharmacological intervention. Reduces hypothalamic set point.
Check order, dose, route, and time of last dose. Monitor for effect in 30-60 mins.
Offer Fluids
Ongoing supportive care. Prevents dehydration.
Offer small amounts frequently. Use Pedialyte for infants if concerned about electrolyte loss.
Tepid Sponging
Controversial/not first-line. May be used if fever is very high and unresponsive.
Avoid cold water/ice (causes shivering). Discontinue if child shivers or becomes distressed.
Anatomy, Physiology & Pharmacology Points
Hypothalamus: The body's thermostat. During fever, prostaglandins raise the "set point," causing heat conservation (vasoconstriction) and production (shivering) until the new temperature is reached.
Acetaminophen (Tylenol): Works centrally on the hypothalamus to reduce fever. It is an antipyretic and analgesic but has minimal anti-inflammatory effect.
Ibuprofen (Advil, Motrin): An NSAID (Nonsteroidal Anti-inflammatory Drug) that reduces fever, pain, and inflammation. Often used as an alternative, with a longer duration of action.
Memory Tips
Fever Action Mnemonic: "C.O.O.L. F.I.R.S.T." Clothes off Offer antipyretic (Order checked) Offer fluids Look for serious signs (Lethargy, etc.) Fan gently (if needed, no shivering) Inform provider if concerned Record vitals & response Support & comfort Tepid sponge? (Last resort)
Think: "Strip before you drip (medication)" for the initial priority.
High-Frequency NCLEX Topics
NCLEX loves testing priority-setting and safety for pediatric patients. Fever management is a classic scenario. Remember: Non-pharmacological before pharmacological, and simple before complex. Expect questions on correct antipyretic dosing, recognizing signs of febrile seizure, and differentiating between benign fever and signs of serious infection (e.g., meningitis).
Watch Out for Question Variations!
Shift from Intervention to Assessment: "What is the priority assessment for a febrile infant?" (Answer: Assess airway, breathing, circulation, and level of consciousness for signs of sepsis or shock).
Shift to Medication: "The nurse is to administer acetaminophen 15 mg/kg to a 10 kg infant. The liquid is 160 mg/5 mL. How many mL should the nurse administer?" (Answer: Calculate: (15 mg/kg * 10 kg) = 150 mg needed. (150 mg / 160 mg) * 5 mL = 4.6875 mL ≈ 4.7 mL).
Shift to Complication: "A child with a high fever begins to have rhythmic jerking movements. What is the nurse's priority action?" (Answer: Ensure safety—position on side, clear area, do not restrain—and monitor airway. This is a febrile seizure).
Nursing Clinical Practice GuideClinical Scenario: You are a nurse on the pediatric unit. You enter the room of 6-month-old baby "Leo," who was admitted for bronchiolitis. His mother states he's been fussier than usual. You assess Leo: he feels very warm to the touch, is crying weakly, and pulling at his ears. His vital signs show T 103.1°F (39.5°C), HR 180 bpm, RR 50/min. He is wearing a fleece sleeper and is swaddled in two thick blankets.
Nursing Intervention Strategy:
Immediate Action (First 2 minutes): Calmly explain to the mother, "Leo has a fever, let's help him cool down." Remove the two blankets and the fleece sleeper. Dress him in a light cotton onesie. Ensure the room temperature is normal (approx. 72°F/22°C). Reassess his temperature in 15-20 minutes.
Secondary Actions (Next 5-10 minutes): Check the physician's order for antipyretics (e.g., acetaminophen 120 mg PRN fever >101.5°F). Calculate the dose based on Leo's current weight (do not use birth weight or a parent's estimate!). Prepare and administer the medication via the ordered route (usually oral). Document time given.
Ongoing Supportive Care: Offer small amounts of clear fluids (pedialyte, breast milk, formula) frequently. Hold and comfort the infant in a calm, upright position to ease breathing and irritability. Perform a focused assessment: check for fontanelle (sunken? bulging?), skin turgor, moist mucous membranes, and listen to lung sounds.
Monitoring & Evaluation: Recheck temperature 30-60 minutes after antipyretic administration. Monitor for signs of dehydration (decreased wet diapers, dry mouth). Evaluate for response: Is Leo less irritable? Is his heart rate decreasing? Document all findings and interventions.
Patient Safety and Precautions:
Never use alcohol baths or ice packs – this causes rapid vasoconstriction, traps heat core, and can lead to alcohol toxicity or hypothermia.
Avoid overdressing or "sweating out the fever" – this is a dangerous myth that prevents heat loss.
Antipyretic Dosing: Double-check the "mg/kg" calculation. Verify the concentration of the liquid medication (e.g., 160 mg/5mL vs. 80 mg/0.8mL). Use a syringe for accuracy, not a household teaspoon.
Shivering: If the child starts to shiver during cooling measures, stop immediately. Shivering increases metabolic rate and raises core temperature.
Nursing Procedure & Medication FlowFever Management Procedure:
1. Assess: Vital signs, especially temperature route (rectal most accurate for infants <1 yr), behavior, hydration status.
2. Intervene (Non-Pharm): Remove excess bedding/clothing. Ensure a cool, well-ventilated environment.
3. Intervene (Pharm): Check order → Calculate dose → Prepare medication → Administer → Record.
4. Promote Comfort & Hydration: Offer fluids, hold/cuddle, use a calm environment.
5. Reassess & Document: Recheck temperature and behavior. Document pre- and post-intervention status, medication given, and parent education provided.
Acetaminophen Administration (Oral):
Onset: 30-60 minutes.
Peak: 1-2 hours.
Duration: 4-6 hours.
Max Daily Dose: Typically 75 mg/kg/day, but always follow specific orders and hospital policy.
Toxic Effect: Liver toxicity. Be vigilant for signs of overdose.
A Word from Your Senior Nurse
"In the hustle of a busy shift, it's easy to jump straight to the medication drawer when you see a high fever. But pause for a second. That little body is working hard to fight an infection. Your first job is to help it help itself by getting rid of the extra heat it's trapped under all those well-meaning blankets from a worried parent. Teaching a parent how to safely manage fever at home—'dress them lightly, push the fluids, and know when to call the doctor'—is some of the most empowering nursing you can do. Remember, your calm, systematic approach (strip, medicate, hydrate, comfort) not only treats the fever but also models safe care and reduces everyone's anxiety. That's the heart of nursing."
Febrile Seizure — A seizure triggered by a rapid rise in body temperature, typically in children 6 months to 5 years old. It is generally brief and benign but requires immediate safety measures and medical evaluation to rule out serious causes.
Antipyretic — A medication that reduces fever (e.g., Acetaminophen, Ibuprofen). They work by resetting the hypothalamic temperature set point.
Radiation (Heat Loss) — The primary method of heat loss from the body, involving the transfer of heat from the skin surface to cooler surrounding objects without direct contact. Removing clothing facilitates this process.
Reye's Syndrome — A rare but severe condition characterized by acute encephalopathy and liver failure, strongly associated with aspirin use in children with viral infections like influenza or chickenpox. Aspirin is contraindicated in children.
Insensible Fluid Loss — Fluid loss that is not easily measured, such as through evaporation from the skin and respiratory tract. Fever and tachypnea significantly increase insensible fluid loss, raising the risk of dehydration.