Diabetes Flashcards
Exocrine glands
In pancreas
Has ducts
Digestive enzymes: amylase & lipase
What does the liver do in concern with diabetes ?
- Gluconeogenesis (new)
- Glucogenolysis (breaking down)
- Storing glucagon
Type one diabetes versus type two
Type one: not enough insulin
IDDM: insulin dependent diabetes mellitus
(On insulin for life)
Type two: insulin resistance
NIDDM: non-insulin dependent diabetes mellitus
Humalog (lispro)
Onset
Peak
Duration
0.25
1 hour
6-8 hours
Regular
Humulin R
Onset
Peak
Duration
30-60 min
2-3 hours
8-12
Endocrine glands
In Pancreas
DUCTLESS –> directly into blood
NPH
HUMULIN N
ONSET
PEAK
DURATION
1-1.5 hours
6-8 hours
24 hour
What is it important to know the peaks of the insulins?
The peaks are the times they’re most likely to have a hypoglycemic reaction –> time for snacks *
Hyperglycemia side effects
Poly uria (increased urination) Polydipsia (thirsty) Polyphagia (hungry) Weight loss Fatigue Dry, itchy skin Poor wound healing Visual changes Change of LOC
Hypoglycemia side effects
Hunger Pallor Nausea Tachycardia Fatigue Numbness Palpitations Confusion Fainting Change of LOC
Four medications that increase BS
Diuretics
Glucocorticoids
Beta blockers
Sympathomimetic
Teaching points for a patient on insulin
Use U-100 syringes with U-100 insulin Teach s/s of increase or decreased BS Aware of meds that alter BS teach patient how to test BS change activity/diet/stress can change insulin requirements Assess knowledge and management Store opened vials at room temp. And stored ones in the fridge Rotate sites Medic alert bracelet Give at same time Diet- weight loss Exercise Keep glucose/hard candy handy Mixing insulins Assess sights
MOA of sulfonylureas (glyburide)
-diabeta
-gipizide
Micronase
Indirectly enhances the production of insulin and stimulates the release from beta cells
- decreases hepatic glycogenolysis/gluconeogenesis
- –> stimulates pancreas to produce insulin
Side effects of the sulfonylureas (glyburide)
Hypoglycemia & metallic taste
Biguanide antihyperglycemics
(Glucophage)
(Metformin)
MOA
Works in liver to decrease glyconeogenolysis
- decreases intestinal absorption of glucose
- helps get glucose across the cell