Chloes Stuff Flashcards
How do you calculate systemic vascular resistance,
Systolic - diastolic
How do you calculate mean arterial pressure?
CO x SVR
How many marks do you get for eyes on GCS?
4
How many marks do you get for verbal on GCS?
5
How many marks do you get for motor on GCS?
6
In anaesthetics which drug would you use to treat a low BP and low HR?
Phenylepherine
Meteraminol
In anaesthetics which drug would you use to treat low BP and high HR?
Ephedrine
How do you treat hyperkalaemia?
Calcium gluconate
Insulin and dextrose
What is the triad seen in haemolytic uraemic syndrome?
Acute renal failure
Microangiopathic haemolytic anaemia
Thrombocytopenia
What is haemolytic uraemic syndrome associated with?
Ecoli 157 gastroenteritis
In sepsis of unknown origin what antibiotics are given?
cefuroxime and metronidazole
In a massive PE what symptoms might the patient get?
Syncope Cyanosis Hypotension Cardiac arrest Angina
What is the treatment for a PE?
Low molecular weight heparin or fondiparinux
Warfarin for 6 months
When would you consider unfractionated heparin over LMWH in PE?
Renal failure
Increased risk of bleeding
Massive PE - also think thrombolysis
When do you stop LMWH therapy after a PE?
After 5 days or when INR is 2-3
What are the risk factors for post operative nausea and vomiting?
Female Non smoker Motion sickness Post op opioids Previous episode
What anti emetics can be given to prevent PONV?
Ondansetron
Dexamethasone
Metaclopeimide
Droperidol
How does Ondansetron work?
Seretonin agonist
What dose of Ondansetron is given?
4-8mg
8 hourly
What anti emetic is best in preganacy?
Cyclazine