What is the first-line treatment for an asthma attack in a sedated patient?

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Multiple Choice

What is the first-line treatment for an asthma attack in a sedated patient?

During an asthma attack the priority is to rapidly reverse bronchospasm. A fast-acting inhaled beta-2 agonist like albuterol is the best first-line treatment because it quickly relaxes airway smooth muscle, lowers airway resistance, and improves oxygenation and ease of breathing within minutes. Delivery byneb or a spacer is practical in a sedated patient, and repeated dosing can be given as needed while monitoring response. Sedation doesn’t address the underlying airway constriction, so using a bronchodilator remains essential to prevent hypoxemia and worsening ventilation. Epinephrine is reserved for life-threatening scenarios or anaphylaxis when inhaled therapy isn’t sufficient. Diphenhydramine has no bronchodilating effect and can add sedation or worsen respiratory status, and theophylline is not used acutely due to slower onset and safety concerns.

During an asthma attack the priority is to rapidly reverse bronchospasm. A fast-acting inhaled beta-2 agonist like albuterol is the best first-line treatment because it quickly relaxes airway smooth muscle, lowers airway resistance, and improves oxygenation and ease of breathing within minutes. Delivery byneb or a spacer is practical in a sedated patient, and repeated dosing can be given as needed while monitoring response.

Sedation doesn’t address the underlying airway constriction, so using a bronchodilator remains essential to prevent hypoxemia and worsening ventilation. Epinephrine is reserved for life-threatening scenarios or anaphylaxis when inhaled therapy isn’t sufficient. Diphenhydramine has no bronchodilating effect and can add sedation or worsen respiratory status, and theophylline is not used acutely due to slower onset and safety concerns.

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