At 11 p.m., a patient is admitted to the Emergency Department (ED) with a respiratory rate of 44 breaths/minute and SaO2 85%. They are anxious with audible wheezes. The patient is immediately given...

At 11 p.m., a patient is admitted to the Emergency Department (ED) with a respiratory rate of 44 breaths/minute and SaO2 85%. They are anxious with audible wheezes. The patient is immediately given nebulised Salbutamol follow by oxygen via face mask and Hydrocortisone intravenously (I.V).

1. Explain the reason for Intravenous (I.V) Hydrocortisone