Acute Asthma Flashcards
Definition of Acute Asthma
Reversible Chronic inflammatory disease of the airway
What are 3 typical causes of acute asthma
Dust / Pets
Emotions
Drugs ==> B blockers
What are 3 typical symptoms of Acute Asthma
Wheezing
SOB
Coughing
What does the atopy triad consist of
Eczema
Asthma
Hay Fever
What are 3 investigations in acute asthma
Sputum Sample
Spirometry
Bloods ==> Inc. IgE
Pathology of acute asthma (train of cells involved)
Allergen ==> TH2==> IL4 ==> Eosino. + B.cell ==> IgE + Histamine
Il-5 activates what in acute asthma
Il-13 activates what in acute asthma
Eosinophils
Mucous secretion
What is the treatment of acute asthma (. ….)
O SHIT
O xygen
S albutamol (B2 blocker) H ydrocortisone (Corticosteroid) I pratropium (Anti AcH) T heophylline (Xanthine)
What guideline is used in acute asthma
British Thoracic Society Guidelines (BTSG)
What are the 5 stages of BTSG
- Salbutamol
- Salbutamol + Beclometasone
- (2) + Salmeterol
- inc. doses + theophylline // Montelukast
- Prednisolone
What are 4 complications of taking steroids for acute asthma
Weight gain
Striae formation
Cushing’s syndrome
Osteoporosis