A 4-year-old child is being discharged from the hospital after being treated for severe croup. Which one of the following instructions should the nurse give to the child's mother for the home treatment of croup?

Appeared in: NORCET 5 mains

Explanation

Creating a steamy environment by running a hot shower in a closed bathroom provides warm, moist air.
Inhaling this humidified air helps to reduce inflammation and swelling in the larynx and trachea (the upper airways).
This soothing effect can decrease the severity of the barking cough and stridor (noisy breathing), making it easier for the child to breathe.
This is a long-standing, safe, and effective first-line home intervention for mild to moderate croup episodes.

Option B: Croup is a viral infection causing airway inflammation. Antihistamines target allergic reactions and have no effect on this process. They can also cause drowsiness, which might mask worsening respiratory distress, and their drying effect on secretions can make the cough more irritating.
Option C: Drooling is a red flag for epiglottitis, a medical emergency where the epiglottis swells and can completely block the airway. A child with epiglottitis has severe difficulty swallowing. Forcing liquids is dangerous and risks aspiration or choking.
Option D: While a cool mist vaporizer is a valid alternative to steam, the instruction to 'encourage crying' is dangerous. Crying increases respiratory effort and agitation, which can worsen the laryngeal swelling and increase the severity of airway obstruction.

Visual 1: Infographic - A simple chart showing 'Do's and Don'ts' for croup home care. 'Do' column includes 'Use Humidifier/Steam' and 'Keep Calm'. 'Don't' column includes 'Give Cold Medicine' and 'Panic'.
Visual 2: Diagram - A comparison of a normal pediatric airway versus an airway narrowed by croup, illustrating the subglottic swelling that causes the barking cough and stridor.
Visual 3: Flowchart - A decision tree for parents: 'Child has barking cough' -> 'Use steam/cool mist' -> 'Symptoms improve?' (Yes -> Continue to monitor; No -> 'Is there drooling or severe trouble breathing?') -> 'Yes' -> 'Call Emergency Services Immediately'.

Clinical Relevance

Nursing practice connection: Safe nursing care depends on performing The question tests the nurse's knowledge of appropriate and safe home care instructions for a child with croup, specifically differentiating between helpful interventions and dangerous actions in the correct sequence, documenting the action clearly, and monitoring for the expected response.
A nurse's discharge teaching is critical for patient safety. Providing clear, accurate, and easy-to-understand instructions for home care can prevent complications and unnecessary readmissions.
Empowering parents to distinguish between manageable symptoms (mild croup) and red flag signs (like drooling or stridor at rest) is a key nursing responsibility that protects the child.
What if? If the child had a history of asthma in addition to croup, the nurse would need to add instructions about monitoring for wheezing and when to use any prescribed asthma medications, as a viral infection like croup can trigger an asthma exacerbation.

How to Approach the Question

First, identify the core of the question: it asks for a correct home care instruction for croup.
Analyze each option for safety and effectiveness based on the pathophysiology of croup (viral inflammation of the upper airway).
Option A suggests steam, a known method to soothe inflamed airways. This is plausible.
Option B suggests antihistamines. Recall that croup is viral, not allergic. This is likely incorrect.
Option C mentions drooling. Recognize this as a red flag for a more serious condition (epiglottitis) where giving liquids is dangerous. This is incorrect and unsafe.
Option D combines a correct action (cool mist) with an incorrect one (encourage crying). Crying worsens respiratory distress. Therefore, the entire instruction is flawed.

Concept Tested & Keywords

Concept Tested: The question tests the nurse's knowledge of appropriate and safe home care instructions for a child with croup, specifically differentiating between helpful interventions and dangerous actions.
Stem keywords: 4-year-old child, discharged, severe croup, home treatment
Lead-in keywords: Which one of the following instructions
Clinical cues: The history of 'severe croup' being treated in the hospital implies the parents need clear instructions on managing a potential recurrence at home and when to return.

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Practise the full NORCET 5 mains

Attempt every question from this paper in a timed mock, then review the full solution for each one.