Endocrine: pancreas Flashcards
List the rapid acting insulins
- what is their:
1. onset
2. peak
3. Duration
4. coverage–when to give and used with what other insulins
Lispro (humalog)
Aspart (novolog)
Glulisine (Aprida)
- **rapid absoprtion
- *quicker onset
- **shorter DOA
- 5-15 mins onset
- 45-75 minPEAK
- duration is 2-4 hours
- give this at the same time as a meal… can beused with intermediate or long acting insulin
list the short acting insulin
- onset
- peak
- Duration
- coverage–when to give and used with what other insulins
Regular Insulin
- 30 min onset
- 2-4 hour peak
- duartion 5-8 hrs
- give 30-60 min PIROR to meal… can be used with intermediate or long acting insulin
list the intermediate acting insulin
- onset
- peak
- Duration
- coverage–when to give and used with what other insulins
NPH
- 2 hour onset
- 4-12hour peak
- 8-18 hour duration
- covers insulin for about 1/2 day…. OR over night.
Can be given in combo with rapid or short acting
list the long acting insulin
- onset
- peak
- Duration
- coverage–when to give and used with what other insulins
Detemir and Glargine
- 2 hours
- 3-9 hours (Detemir) and NO PEAK for Glargine
- 6-24 hours..dose dependent (Detemir) and 20-24hours for Glargine
- Detemir covers insulin for 24 hours—BASAL insulin
Glargine has fewer hypoglycemic episodes than NPH
do not mix long acting with other insulins*
DOA for Repaglinide
2 hours
DOA for Acarbose
6 hours
DOA for metformin
6 hours
DOA for Glyburide
18 hours
DOA for GLipizide
20 hrs
DOA for canalilflozin
24 hours
DOA for Glimepiride
24 hours
DOA for Sitagliptin
24 hours
insulin
- type of hormone
- pre cursor?
polypeptide hormone
pro-insulin—->insulin + c-peptide
how is insulin produced
recombinant DNA technology
- get it from an animal source
- used to use bovine or equine
factors that affect the duration of various insulins
- dose
- timing of dose
- inj site
- blood supply
- temperature of PT
- patients physical activity
why is insulin always SC or IV injection and not PO?
polypeptide hormone=degrades in GI tract Rapidly
when is IV insulin indicated?
more so for emergent situations
routes of admin for insulin
SC–daily basis
IV–emergent settings
inhalation—not as effective tho
adverse effects of insulin
- hypoglycemia
- weight gain
- local injection site rxns
- lipodystrophy
- bronchosapsms (with inhaled use)
s/s of hypoglycemia begin at what serum level?
70 or below
do we want patients to adminsiter Insulin in the same site or various ones? why?
VARIOUS
so lipodystrophy and site irritation does not occur
what is the general progression of DM2 treatments
- diet–life style mods
- 1+ metformin
- combo therapy
- multiple injections of insulin—— after 15+ years of DM2… a lot of patients are not producing insulin bc their bodies are sooooooo resistant and need exogenous insulin
Aspart
Onset
Peak action
DOA
- when do administer
- combo tx with?
Rapid acting
onset: 5-15 mins
peak: 0.5-1.5 hours
DOA: 2-4 hrrs
- Give this at the same time as a meal… 15 mins B4
- can be used with NPH or long acting
Glulisine
Onset
Peak action
DOA
Rapid acting
onset: 5-15 mins
peak: 0.5-1.5 hrs
DOA: 2-4 hrs
Lispro Onset Peak action DOA *when do administer *combo tx with?
Rapid acting
onset: 5-15 mins
peak: 0.5-1.5 hours
DOA: 2-4 hrrs
- Give this at the same time as a meal… 15 mins B4
- can be used with NPH or long acting
Regular Insulin
onset
peak hrs
DOA
- when to give
- comb tx with?
Short acting
onset: 0.5-1.0 hours
peak: 2-3 hours
DOA: 3-6 hours
Give 30-60 mins B4 meals
-used with NPH or long acting insulin
when do you administer regular insulin
-what happens if you wait longer or dont eat the meal?
30 mins before meal
*hypoglycemia
when do you administer rapid acting insulin?
-what happens if you wait longer or dont eat the meal?
15 mins before meal
*hypoglycemia
Neutral Protamine Hagedorn (NPH)
- onset
- peak
- DOA
how long does this cover insulin for?
-combo tx with?
Intermediate acting
onset: 2-4 hours
peak: 4-12 hours
DOA: 8-18 hours
- covers insuliin for half the day or over night
- can be given in combo with rapid (lispro or aspart) or short acting (reg insulin)
what makes regular insulin become NPH
+zinc
+protamine–allows for delay in the onset and peak and longer DOA
which insulin preparation do we use in PTs to create “basal rate” of insulin
NPH
prevents those peaks and valleys of glucose levels throughout the day
which insulin is indicated for a PT who we want to keep an effective basal rate throughout the day
NPH
longer acting insulin preps are meant to control glucseo for greater than _______ hours
12
contraindication for long acting insulin preps
in treatment of acute “spikes” in glucose
Detemir
- onset
- peak
- DOA
covers insulin for how long
-mix with others?
LONG acting
onset: 2 hrs
peak: 3-9hrs
DOA: 6-24 hours
- cover insulin for 1 full day–>providing basal insulin
- DO NOT give with other insulins at the same time*
Glargine
- onset
- peak
- DOA
-mix with others?
LONG acting
onset: 2-4 hours
Peak: no real peak
DOA: 20-24 hours
- FEWER hypoglycemic episodes vs NPH**
- DO NOT give with other insulins at the same time*
which long acting insulin is used for replacement of basal rate insulin>
glargine
DOA=20-24 hrs
which insulin prep is similar to NPH
Detemir
who is indicated for the combo-preps of insulin
WELL controled DM patients
*had DM for a long time, know their diet, know their own peaks and valleys naturally
storage of ALL insulin preps?
in the fridge
what is added to insulin preps to make them longer acting?
protamine
frequency of the combo preps??
usually twice/day BEFORE meals
List the Dual Combo Preps
75/25 Proatmine Lispro(75%) and Lispro (25%)
70/30 Protamine aspart (70%) and Aspart (30%)
50/50 Priatmine lispro and lispro
70/30 NPH (70) and Regular insulin (30)