Chronic diseases Flashcards
Why might a patient be on warfarin?
Previous PE or DVT
AF
After surgery
(basically at higher risk for blood clot)
What should a normal INR be? And for those taking warfarin?
Normal = 1
On warfarin= 2-3
What questions should be checked from a patient taking warfarin?
How/when do they take it? (need to take it same time every day)
Do they take it every day? (if not, why?)
Do they get any side effects? What other medications they are on ?
Any recent illness?
What factors can affect warfarins effectiveness?
Alcohol
Diet- Vit K in leafy greens
Drugs (NSAIDs, Abx, Amiodarone, new medications)
What are the side effects of high INR?
Headache
Increased bleeding and bruising
Blood in urine and stools
What can increase INR?
Too much warfarin Other medications (Aspirin, NSAIDS, St Johns wort, ABx, omeprazole) Bleeding disorders Liver failure Decreased Vit K intake Alcohol, smoking
Symptoms of low INR?
Sudden weakness in limb Numbness, tingling Visual changes, Speech distrubance New pain, swelling, SOB or Chest pain
What can decrease your INR?
Vit K supplements/ increased intake
Oestrogen
What is a HbA1C?
Average blood glucose level over previous 2-3 moths (glycated haemoglobin)
What is a normal HbA1c?
<42 mmol/L
What HbA1c level indicated pre-diabetes?
42-47mmol/L
What HbA1c level indicated diabetes?
48mmol/L
What is a normal BM reading?
4-7mmol/L
less than 4, on the floor, more than 7 going to heaven
What history questions would you ask for a diabetes station?
Current symptoms (polyuria, polydypsia, weight loss, visual changes, tingling/ numbness, impotence)
PMH
Management of diabetes (compliance, medications, rotating sites? monitoring regularly? Side effects?)
Lifestyle: Mood/ sleep, how it affects life, diet, exercise, smoking, alcohol
Why do we worry about high HbA1C?
The higher the score, the greater the risk of developing diabetes complications: Eye problems (retinopathy) Foot problems Heart attack/ stroke (affects blood vessels) Kidney problems (nephropathy) Nerve damage (neuropathy) Gum disease Sexual problems