Diabetes Flashcards
Definition of type 1 DM
insulin deficiency
desrudion of insulin-producing pancreatic beta cells
5-10% in all cases
autoimmune predisposition
DKA
Diabetes type II
decreased sensitvity
decrease of insulin produced
90-95% of cases
combination of insulin resistance and beta cell dysfunction
HHS
A1C < 7.5
Metformin
monotherapy
treat for 2-3 months. If not at goal, move to dual therapy DDP4 or GLP1
2-3 months of triple therapy
not at goal, add insulin with med adjustments
A1C > 7.5-9
dual therapy
metformin and
GLP1, PPD4, GLP1,SGL2 or meglitione
Biguanide
Metformin(Glucophage)
First, Line agents- (Decreases hepatic glucose production and intestinal absorption)
can impair renal function. hold contrast 3 days post-study
can cause a risk of B12 deficiency
Thiazolidinedione
Pioglitazone, Rosiglitazone
increase insulin sensitivity
cause fluid retention , HF weight gain, bone fx , CV risk
Sulfonylurea
Glipizide,Glyburide, Glimepiride
stimulate pancreatic beta cell release
weight gain, hypoglycemia
Meglintinides
Repalinide, Nateglinide
Stimulate beta insulin cell release
weight gain , TID dosing , Hypoglycemia
Dipeptidyl peptidase-4 inhibitor (DPP-4 inhibitor)
Sitagliptin( Januvia) Saxagliptin (Onglyza) Linagliptin ( transient)
increase insulin from beta
pancreatic cells and decrease glucagon from alfa cells
monitor for the development of pancreatitis
GLP 1 receptor agonist
Exenatide ( Budureon)
Liraglutide (Victozo)
increase insulin release, delays gastric emptying
weekly injections
can cause acute pancreatitis
Sodium Glucose Cotransportor -2 (SGL2)
Canagliflozin (Inokana)
Dapaglifozin (Farxiaga)
Empaglifoxin ( Jaridance)
Lowers BG levels and excretes in urine
AKA , DKA , vulvovaginal candidiasis
DKA on SGL2 can be acidodic but BS will not be as elevated
Alpha-Glucosidase Inhibitors
Acarbose ( Precose)
Miglitol ( Glyset)
delays glucose and carb absorption
Ileus, hepatitis and flatulence
Somogyi Effect
hypoglycemia occurs late evening
glucose drop low at 2:00
adjust timing of insulin , lower dose before bed, eating an evening snack
Sleep= low , down
Dawn Phenomenon
early morning hyperglycemia
avoid carbs at HS
adjust the dose of insulin
exercise HS
wake up is = elevated