Breathlessness Flashcards
Resp causes of breathlessness
Pneumonia
Pneumothorax
PE
Pulmonary effusion
Pulmonary oedema
Asthma attack
COPD
Foreign body
Non resp causes of breathlessness
Anxiety
Anaemia
Chest wall deformity
Scoliosis
Obesity
Metabolic acidosis
HF, kidney failure, decompensated liver disease
Cardiac cause of SOB signs
Orthopnea
PNND
Breathlessness at night, wakes from sleep gasping for breath
Exercise tolerance
Cardiac differentials for SOB
HF, palpitations, valve disease, AF, acute CS
Sudden onset SOB
PE, pneumothorax, MI
Hours/days = pneumonia
PMH SOB
Atopy
Rheumatoid
Existing resp conditions
Why are beta blockers and NSAIDs contraindicated in asthma?
Cause bronchoconstriction
What side effect do ACEis cause?
Dry cough
What drugs can cause pulmonary fibrosis?
Amiodarone, methotrexate (nephrotoxic)
Amiodarone - what drug
Class III antiarrhthmic drug
https://go.drugbank.com/drugs/DB01118
Example of a SAMA
Ipatropium
Example of a SAMA
Ipatropium
Example of a Long acting antimuscuranic
Tiotropium
Oral steroids used in respiratory diseases
Prednisolone
LABA examples
Salmeterol, formeterol