Diabetes: Lecture 5 Flashcards
best way to asses Diabetes?
Combo of A1c, BG or Continuous glucose monitoring
Using A1c test frequency
every 3 months of not at goal
every 6 months in pt meeting goal
Limitation of A1c
does not provide a measure of glycemic variability or hypoglycemia
Time in range goal?
> 70%
Coefficient of variation Goal?
= 36%
measure of glucose variability ie Roller-coaster
Hypoglycemia
Defined as BG < 70
Rapid onset and progression of Symptoms
Classification of Hypoglycemia
Lvl 1 = <70 >54
Lvl 2 = < 54
Lvl 3 = altered mental and/or physical status requiring assistance for treatment of hypoglycemia
Cause of neurogenic symptoms of Hypoglycemia
Due to activation of autonomic nervous system
Cause of neuroglucopenic symptoms of Hypoglycemia
Due to inadequate glucose to the brain
How to treat mild to moderate hypoglycemia, pt can swallow.
Use 15 grams of glucose from carbs.... 3-5 hard candy 4 oz juice 3-4 glucose tablets soda
check after 15 min and if still under <70, repeat. Follow up with a snack after
How to treat severe hypoglycemia, cant safety swallow or unconscious
GlucaGen = injection Evoke = injection Baqsimi = spray nose
Diabetic Ketoacidosis defining features
Hyperglycemia
Ketosis
Metabolic acidosis
Who gets DKA?
usually Type 1
often how we diagnose
DKA presenting features?
Fatigue Headache Polyuria Polydipsia Weight loss Nausea
Labs of someone with DKA?
Glucose >250
Low serum bicarb <18
Low arterial pH <7.3
Ketonemia and moderate ketonuria
DKA complications
Cerebral edema (often kids)
Respiratory distress syndrome
Thromboembolism
Rhabdomyolysis
DKA management
Fluid admin Insulin replacement Potassium replacement Do a work-up Monitor pt Educate/Follow-up
HHS
Hyperosmolar Hyperglycemic state
Often seen in Type 2 Diabetes
don’t see the ketones, but dehydration is more profound