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Laryngospasm

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

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Laryngospasm describes a firm muscular closure of the laryngeal cords. Airflow to the lungs is impeded.

Common causes include allergic reactions such as angioneurotic oedema, foreign bodies, and infection e.g. epiglotitis. Children are especially prone to laryngospasm: this is reduced if irritant drugs are avoided and adequate premedication is given.

Treament involves:

  • perioperatively: paralysis of patient, intubation and ventilation with 100% oxygen
  • in the emergency situation with severely compromised breathing, intubation or cricothyroidotomy may be required
  • if a foreign body is suspected, the Heimlich manoeuvre may be attempted

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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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