Seminar 3 Blood glucose Flashcards
What is normal fasting blood glucose levels
less than or equal to 6 mmol/L
what are prediabetic levels for a fasting blood glucose test
6.1-6.9 mmol/L
What are diabetic levels for a fasting blood glucose test
greater than or equal to 7 mmol/L
What is considered normal for an A1C test
less than 6% is considered normal
what is considered prediabetic for an A1C test
6%-6.4%
what is considered diabetic for an A1C test
6.5% or greater
what is a normal reading for a random blood glucose test
less than 11.1 mmol/L
what are signs and symptoms of hypoglycemia
cold and clammy need some candy
-and sympathetic signs since when blood sugar is low SNS is activated
what are signs and symptoms of hyperglycemia
Think the three P’s
-Polyuria
-polydipsia (increased thirst)
-polyphagia
-N/V
when should blood glucose readings be taken*
should be done 30 min before a meal or 2 hours after a meal
what is the abbreviation for before a meal
AC
what is the abbreviation for after a meal
PC
how do you store BGM test strips
strips deteriorate when exposed to heat light or moisture so make sure to keep in container with the cap closed
if you do not get enough blood on the first test are you allowed to reuse the same strip
NO get a new strip and repeat the test
when do QC solutions expire if they are unopened**
they expire 24 months from the date of manufacturing
how long do QC solutions last after they are opened**
they are good for 90 days once they are opened
what is the normal range for BG result on a NOVA*
3.3-7 mmol/l
what is a critically low BG result on a NOVA *
anything below 2.6 mmol/L
what is a critically high BG result on a NOVA *
greater than 25 mmol/L
do you take the first drop of blood for the BG reading
no wipe away the first drop and take the second
what is the first thing you should do if you get an unexpected BG reading from a patient and they are asymptomatic
repeat the test before doing anything to confirm the result
what would you do if a PT has a blood glucose of less than 4 mmol/L and can swallow
administer 20 g of fast acting carbohydrates
what would you do if a PT has a blood glucose of less than 4 mmol/L and can not swallow
administer glucagon 1 mg IM/SQ
what would you do if a PT has a blood glucose of less than 4 mmol/L has a patent IV
-administer 10 g (20 mL) of dextrose 50% injectable over 2-3 minutes
-if no immediate response administer 15 g (30 mL) of dextrose 50% over 2-3 minutes