ICARDS Flashcards
(78 cards)
Adrenaline is indicated for?
Cardiac arrest, Anaphylaxis, severe asthma. imminent respiratory arrest from COPD, stridor causing moderate or severe respiratory distress, epistaxis IN, clinically significant bleeding from a would TOPICAL. Out of scope, bradycardia with moderate or severe cardiovascular compromise, bp support if unresponsive to metraminol, septic/cardiogenic/neurogenic shock.
Mechanism of action of Adrenaline
Stimulates alpha and beta receptors with predominant effects occurring at alpha 1, beta 1 and beta 2 receptors.
Alpha 1 stimulation causes smooth muscle constriction.
Beta 1 stimulation causes an increase in cardiac contractility, increase in heart rate and increase of speed of electrical conduction within the heart.
Contraindications of Adrenaline
None
Cautions of Adrenaline
Myocardial ischaemia, adrenaline will increase myocardial o2 consumption.
Tachydysrhythmias, adrenaline will make them worse.
Dosage of Adrenaline
Topical: 1:10,000 dilute each mg into a total of 10 ml sodium chloride.
IN: as above.
Nebulised: undiluted
IM: undiluted 0.5mg
1mg in 1ml
Side effects of Adrenaline
Tachycardia, Tachydysrhythmia, myocardial ischaemia, ventricular ectopy, hypertension, nausea and vomiting, tremor, anxiety and sweating, hyperglycaemia.
Indications for Aspirin
Myocardial ischaemia, STEMI.
Mechanism of action for Aspirin
It has antiplatelet, antipyretic, anti-inflammatory and analgesic effects. It inhibits the enzyme cyclooxygenase which results in a reduction in the formation of prostaglandins and thromboxane.
Contraindications of Aspirin
Known severe allergy, 3rd trimester of pregnancy.
Cautions of Aspirin
Known bleeding disorder, clinically significant bleeding, known worsening of bronchospasm with NSAIDs.
Dosage of Aspirin
300mg per oral
Side effects of Aspirin
Increased bleeding, for long term administration: gastrointestinal ulcerations and gastrointestinal bleeding.
Indications for Glucagon
Hypoglycaemia when the patient cannot swallow food or oral glucose and IV access cannot be obtained.
Mechanism of action for Glucagon
It increases the blood glucose level. It releases the stored sugars in the liver into the circulation.
Contraindications of Glucagon
Known severe allergy
Cautions of Glucagon
None
Dosage of Glucagon
1mg IM once for an adult or child aged 5 or over. 0.5 mg under 5.
Side effects for Glucagon
None
Indications for Glucose Gel
Hypoglycaemia in adults and children provided they are conscious and can safely swallow, neonates also.
Mechanism of action of Glucose gel
It provides a source of glucose that can be easily swallowed and is rapidly absorbed.
Contraindications of Glucose gel
None
Cautions of Glucose gel
None
Dosage of Glucose gel
10-20g for all ages
Side effects of Glucose gel
None