His sleep is disturbed and skin is very dry in flexural areas of the body. Exam: tachypnea,
hyper-resonant percussion and wheezing on auscultation. What is the most likely dx?
a. Extrinsic allergic alveolitis
b. Asthma
c. Wegener’s granulomatosis
d. COPD
e. Cystic fibrosis
answer: E
Asthma
Signs and Symptoms
•
dyspnea, wheezing, chest tightness, cough
(especially nocturnal), sputum
•
symptoms can be paroxysmal or persistent
•
signs of respiratory distress
•
pulsus paradoxus
•
Spirometry Showing Reversible Airway Obstruction
FEV1/FVC below lower limit of normal (<0.75
to 0.8 in adults, <0.8-0.9 in children age 6+)
Emergency Management of Asthma
1. inhaled β2-agonist first line (MDI route and spacer
device recommended)
2. systemic steroids (PO or IV, if severe)
3. if severe, add anticholinergic therapy ± magnesium
sulphate
4. rapid sequence intubation in life-threatening cases
(plus 100% O2, monitors, IV access)
5. SC/IV adrenaline if caused by anaphylaxis, IV
salbutamol if unresponsive
6. corticosteroid therapy at discharge
Management of Asthma
I thought asthma had a dry cough, without sputum?
ReplyDeleteAsthmatic cough can be productive actually
Delete