Diabetes Mellitus Type 2 Flashcards
what is waist circumference in a male patient with DM2?
over 40 inches
what is waist circumference in a female patient with DM2?
over 35 inches
inflammation of penis and foreskin
balanoposthitis
a patient has classic symptoms of hyperglycemia; thirst, polyuria, weight loss, and blurry vision. what do we need to diagnose them with DM2?
random plasma glucose of 200 or more
a patient presents asymptomatic. what do we need to diagnose them with DM2? (3)
fasting plasma glucose over 126
OR
two hour OGTT over 200
OR
HbA1c over 6.5%
must be confirmed with repeated labs
the higher the HbA1c, the higher the ______ has been the last ___ days
glucose
90
what class of drugs stimulate insulin secretion by the pancreas? (3)
sulfonylureas
meglitinides
phenylalanine derivative
what are the 2 sulfonylureas used to stimulate insulin secretion by the pancreas?
glyburide
glipizide
which sulfonylurea is preferred? why?
glipizide
shorter duration of action = shorter side effects
how to take glipizide?
30 mins before meals
which patients should not receive glipizide?
liver failure
which patients should not receive glyburide? (3)
liver failure
renal failure
elderly
what are the ADR of sulfonylureas? (2)
hypoglycemia
weight gain
what is the name of the meglitinide analog that stimulates insulin secretion by the pancreas?
rapaglinide
what is the name of the D-phenylalanine derivative that stimulates insulin secretion by the pancreas?
nateglinide
which medications give a brief, rapid pulse of insulin? (2)
rapaglinide
nateglinide
which 2 class of medications act on the liver, muscle, and adipose tissue to increase uptake of glucose?
biguanides (metformin)
thiazolidinediones (glitazones)
what is the first line drug for DM2?
biguanides (metformin)
which drug reduces gluconeogenesis and lipogenesis?
metformin
what are the ADR of metformin?
GI - start slow
lactic acidosis
diarrhea
which drug class sensitizes peripheral tissues to insulin and decreases hepatic glucose production?
thiazolidinediones (glitazones)
how do thiazolidinediones (glitazones) reduce A1c?
by 1-2%
what are the ADR of thiazolidinediones (glitazones)? (2)
weight gain
fluid retention