Severe asthma attack. Given continuous nebs & IV hydrocortisone but not responding. PaCO2 low. SpO2 low. Next appropriate treatment?

Severe asthma attack. Given continuous nebs & IV hydrocortisone but not responding. PaCO2 low. SpO2 low. Next appropriate treatment?

Severe asthma attack. Given continuous nebs & IV hydrocortisone but not responding. PaCO2 low. SpO2 low. Next appropriate treatment?








A. IV Magnesium
B. IV Aminophylline
C. Heliox
D. IV salbutamol infusion
E. Intubate/ventilate








Answer:  A