DOI: 10.1177/17504589231180735 ISSN:

Right place, no trace: A case report of postintubation bronchospasm

James P King, Nagendra K Natarajan
  • Medical–Surgical Nursing
  • Anesthesiology and Pain Medicine
  • Surgery

Evidence suggests obesity correlates with airway hyperreactivity, which can result in severe bronchospasm. This report presents a 31-year-old female with a high body mass index who presented for a laparoscopic hysterectomy and bilateral salpingo-oophorectomy. She had no past medical or atopic history. After induction of anaesthesia and intubation, O2 saturation fell with no CO2 trace, breathing sounds or chest rise. Despite confirming endotracheal tube position by video laryngoscopy, the CO2 trace remained flat and mechanical ventilation was difficult with high airway pressures. Blood pressure was stable with no mucocutaneous signs of anaphylaxis. Administration of 100% O2, bronchodilators and steroids improved ventilation and oxygenation with a return of a CO2 trace. The operation was postponed. Prior to her subsequent surgery, the patient was premedicated with inhaled steroids and long-acting beta agonist with an uneventful induction and intubation. Giving a rising obese population, this case report aims to educate anaesthetists and anaesthetic practitioners as to the presentation, risk factors, mechanisms and management of uncommon, life-threatening postintubation bronchospasm.

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