medical emergencies Flashcards
What does SBAR stand for?
Situation
Background
Assessment/action
repsonse
What is a steroid crisis?
Caused by def in glucocorticoids (cortisol) and lesser extent mineralocortocid (aldosterone)
physiological demand exceeds ability to be produced
What is a common cause for steroid crisis?
People on long term steroids with sudden withdrawl
HPA axis can longer cope in stressful sitiuations as adrenal glrands have shrunk
What factors may precipitate a steroid crisis?
Minor infections injury surgery GA Burns
How does a steroid crisis preset?
Hypotension (postral weak confused pyrexia rapid weak pulse abdominal pain possible seizures
How do you manage steroid crisis?
Lay flat and raise leg O2 200mg Hydrocortisone (IV) FLuids and IV Amulance
What are the causes of syncope?
LACK OF O2 TO BRAIN
hypotension Overstimulation of CN9 pain anxiety fatigue fasting
what are the sigs of syncope?
pallor
sweating
cold clammy hands
weak pulse becomes full
How do you manage syncope?
loosen any tight clothing lay flat rasie legs sweet drink oxygen
What is choking?
airway obstruction
What are the signs of choling?
Pardoxical breathing] coughing spluttering wheeze.strisodr cysnosis
How do you manage choking?
5 back slaps
5 abdominal thrusts
WHat o medical emergiencies could occur in diabetic pateints?
hypoglyacamia
hyperglycaemia
What are the features of hypoglycamia?
rapid onset irratable sweating fitting blood glucose of less than 3 mmol
What are the signs of hyperglycaemia?
slow onset dry mouth dowsy weak pulse ketoacidodses Blood glucose of more than 10