Diabetes Oral Medication (Exam 2) Flashcards
Sulfonylureas
glipizide
glyburide
-Most prescribed in second generation
-First category of oral drugs used to treat diabetes. (Type 2)
-Suffix: IDE
Sulfonylureas: MOA
-Binding and closing the K-ATP channels in the pancreatic beta cells thereby STIMULATING secretion of insulin
-Increases the body’s sensitivity or response to insulin
-Reduces the release of glucose from the liver
Sulfonylureas: Side Effects
-Hypoglycemia (More likely for patients who have liver/kidney dysfunction)
Sulfonylureas: Nursing Consideration
-Do not take during pregnancy
-ETOH, NSAIDS, Tagamet, sulfa-based abx ponteniates side effects
Biguanides
metformin
Biguanide: MOA
-Lowers blood glucose by decreasing production of glucose in the liver
-Enhances glucose uptake and utilization by muscle
-Does not promote insulin release from the pancreas
-Does not cause hypoglycemia (In traditional sense)
Biguanide: Side effects
Abdominal bloating, NVD, risk for acidosis in patients with elevated creatinine, do not use in patients with elevated ALT levels (Liver enzyme = Both acting on liver)
Nursing Implication: Biguanides
-Monitor serum glucose levels, give 30 mintues before meals
-Metformin must be held for 48 hrs post IV contrast usage
-Do not use in those with heart failure, kidney disease, liver disease, or alcohol
DPP4 Inhibitors
linaglipton
sazagliptin
stiagliptin
DPP4 inhibitors: MOA
Inhibits dipeptidyl peptidase 4, an enzyme that inactivates the incretin hormone
-increases insulin realse by enhancing the activity of incretins
-Reduces glucagon relase
-Decreases heptaic glucose production
-Slow down digestion and decreaseappetite
DPP4 Inhibitors: Side effects
Gastrointestinal probelms, N/D, stomach pain), flu-like symptoms, skin reaction, increase risk of pancreatitis
DPP4 Inhibitors: Nursing consideration
-Used in combination with diet and lifestyle modificaitons
-Can be monotherapy or in combination with other diabetic medications (metformin)
-Not a high indidence of hypoglycemia
GLP-I Receptor Agonists
dulaglutide
exentide
semglutide
GLP-I Receptor Agonists: MOA
-Enhances glucose dependent insulin secretion
-Stimulates glucose-dependent release of insulin, inhibits posstrprandial release of glucagon, and suprpresses appetite
-Slowed gastric emptying
GLP I Receptor Agonists: Nursing Consideration
-Usually used as adjunct therapy with metformin or other diabetic medication
-Plasma level peak in 2 hours, half life 2.5 hours
GLP 1 Agonist: Side effects
NVD, injection site reaction, headache, upper respiratory infections, weight loss
GLP 1 Agonist: Warning
-Black Box Warning: Risk of thyroid c-cell tumors
-Contraindicated for people who have a history of medullary thyroid carcinoma and in patients with multiple endocrine neoplasia syndrome type 2
-Do not use with history of pancreatitis
What class of medications are synthesized from the proteins found in the saliva of the GILA MONSTER
GLP-1 Agonist
Sodium-Glucose Cotransporter 2 Inhibitors. (SLG2)
dapagliflozin
-flozin
SLG2 Inhibitor: MOA
-Prevents the kidneys from reabsorbing glucose back into the blood
-Allows kidneys to lower blood glucose levels and the excess glucose in the blood removed from the body via the urine
-Kidneys work by filtering glucose out of the blood and then reabsorbing glucose back into the blood—–the protein that absorb glucose are called sodium glucose transport proteins
-SLG2 inhibitors block these proteins, less glucose gets reabsorbed back into the blood
SLGT-2 Inhibitors: Side Effects
-Increased risk of urinary tract infection, genital mycotic infections
-Hypotension, fainting, dizziness, fatigue
SLGT-2 Inhibitors: Nursing Considerations
-Do not give it with someone who has ESRD or severe kidney disease
-Not FDA approved for type 1 (Only type 2)
-Being increasingly used for conditions such as heart failure, preventing worsening kidney disease
Glucagon
-Hypoglycemia antidote
-Can be oral tablets or injection via SQ, IV, IM
-Oral tablets for an awake patient with an extremely low blood glucose level, but can still swallow talk
-Decrease LOC use IV/SC/IM
Glucagon: MOA
Activates hepatic glucagon receptors, stimulates glycogenolysis and release of glucose
Glucagon: Nursing consideration
-Has short half life so multiple doses are required
-Check finger stick 15 min post administration
Things to consider: Steroids
-Steriods make your blood sugar RISE
(May need to alter insulin regimen at home, adjust basal dosage, increase scheduled doeses, etc.)
Things to consider: Being sick
-Big Problem
-Sickness causes the body stress, may cause your body to release more glucose, so may have to check blood glucose more often, adjust unsuli regimnets
-patients are more prone to go into DKA, HHNS
-If stomach virus, may not be eating or drinking, must check blood sugar more often and treat as necessary
Things to consider: Foods
-Crucial for people with diabetes, both type 1 and 2 to have a healthy variety of foods in their diet
-2 common meal planning methods: Plate method and carb counting
Things to consider: Exercise
-Be carful if someone is changing their lifestyle by exercising more, can cause them to have elevated risk of hypoglycemia