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Lung function and respiration

…normal or high ratio. Reversibility: an increase in FEV₁ or FVC of 10 % of the predicted value after a bronchodilator suggests asthma. Severity in COPD…

Acute severe asthma in adults: quick reference

Lungmedicin Akutsjukvård Lathundar Immediate management The most dangerous asthma attack is the silent one. A patient who has become calm, quiet in the chest and…

🟠 Aspirin (Acetylsalicylic acid)

…Do not administer to patients with a history of asthma, rhinitis, or urticaria triggered by: Acetylsalicylic acid (aspirin). Other non steroidal anti inflammatory drugs (NSAIDs)…

Atrial fibrillation: quick reference for emergency management

…contraindicated, for example in asthma Contraindicated in impaired left ventricular function and together with an intravenous beta blocker Digoxin In heart failure or hypotension, or…

Edrophonium test

…sick sinus syndrome or high grade AV block without pacemaker protection. Asthma and other marked obstructive airways disease — relative; the risk of bronchospasm is real…

Short Synacthen test

…ACTH. Marked atopic disease, particularly severe asthma and a history of anaphylaxis — a relative contraindication; the test is then performed with preparedness for anaphylaxis. An…

Spirometry

…dyspnoea, wheeze or reduced exercise capacity. Suspected asthma or COPD — diagnosis and follow up. Risk groups: current or former smokers over 40 with respiratory symptoms…

🟠 Labetalol

…ventricular failure (due to negative inotropic effect). • Used cautiously in patients with asthma (due to risk of bronchospasm). • Used cautiously in bradycardia due to negative…

🟠 Metoprolol

…Avoided in hypertensive emergencies with acute heart failure. • Used cautiously in patients with asthma (due to risk of bronchospasm). • Used cautiously in bradycardia due to…

Adenosine for tachyarrhythmias (AVNRT, AVRT, NCT)

…Myocardial perfusion scintigraphy. Contraindications Asthma and COPD. Adenosine has caused mild to moderate exacerbation of asthma symptoms. Adenosine should be used with caution in patients…

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