UNIT 5 DIABETES CHAPTER 59 Flashcards
(85 cards)
Which Diabetes in modifiable
Type 1 diabetes or Type 2 diabetes
Type 2 diabetes
Rapid-Acting Insulin (bolus)
- Examples:
- Human Lispro (Humalog), Insulin Aspart (Novolog) & Insulin Glulisine (Apidra)
- Onset within 5-15 minutes
- Peak in about one hour
- Given just prior to meal, during meal or within 20 minutes after meal.
Short-Acting Insulin
Examples:
* Regular Human Insulin(Humulin R, Novolin R)
* Onset-30-60 minutes
* Peak 2-4 hours
* Duration 5-7 hours
* *Only kind of insulin to be used IV
* USES SLIDING SCALE
* Used to treat DKA emergencies (will be discussed in later course)
Does a person with type 2 Diabetes produce insulin
Yes
Insulin Resistance)the body
does not use insulin
properly.
Intermediate-Acting Insulin
- Examples:
*NPH (Humulin N, Novolin N) - Onset-1-2 hours
- Peak 4-12 hours
- Duration 18-24 hours
- Between meal snacks may be ordered for patients to prevent hypoglycemia
What are you most concerned about during the peak time of Insulin
manifestation of hypoglycemia
during the peak time of insulin, that’s when its the highest concentration in the blood, which indicates the blood sugar will be the lowest.
Long-Acting Insulin – basal
Long-Acting Insulin – basal
Examples:
*Insulin Glargine (Lantus)
Onset- 2-4 hours
Peaks-relatively constant slow release
Duration 24 hours
Used with Basal/Bolus protocol
Insulin glargine is a long-acting insulin injected once daily and provides a basal insulin level throughout the day
BASAL INSULIN THERAPY
* Insulin Glargine (Lantus)
* Cannot be mixed with any other insulin
* May be ordered twice a day, but needs to be given within 30 minutes of the same time each day.
* Optimum dose will not cause hypoglycemia even when NPO
NEVER MIX WITH ANY INSULIN
Type 2 Diabetic Patient Manifestation
Type II
* Hyperglycemia
* 3 P’s
-Polyphagia: EXTREME HUNGER
-Polydypsia: EXTREME THIRST
-Polyuria: EXCESSIVE URINATION
* Weight gain
* Symptoms are not always
as obvious
The nurse reviewing the preadmission testing laboratory values for a 62- year-old client scheduled for a total knee replacement finds an A1C value of 6.2%. How will the nurse interpret this finding?
A. The client’s A1C is completely normal.
B. The client has type 1 diabetes mellitus.
C. The client has type 2 diabetes mellitus.
D. The client has prediabetes mellitus.
D. The client has prediabetes mellitus.
The client diagnosed with type 1 diabetes has a glycosylated hemoglobin (A1c) of 8.1%. Which interpretation should the nurse make based on this result?
1. This result is below normal levels.
2. This result is within acceptable levels.
3. This result is above recommended levels.
4. This result is dangerously high.
- This result is above recommended levels.
Dawn Phenomenon what is it used to prevent
In the early morning hours your body starts to release hormones to get you up and going (think circadian rhythm). Plus, you release the necessary glucagon to handle the “get up and
go”.
If you are a diabetic, you don’t have enough insulin to keep up with that release and the person experiences hyperglycemia.
Treatment:
Increase insulin or change administration time
used to prevent hyperglycemia
The nurse administered 28 units of Humulin N, an intermediate-acting insulin, to a client diagnosed with type 1 diabetes at 1600. Which intervention should the nurse implement?
1. Ensure the client eats the bedtime snack.
2. Determine how much food the client ate
at lunch.
3. Perform a glucometer reading at 0700.
4. Offer the client protein after administering
insulin.
- Ensure the client eats the bedtime snack.
Humulin N peaks in FOUR (4) to TWELVE
(12) hours, making the client at risk for hypoglycemia around midnight, which is why the client should receive a bedtime snack. This snack will prevent nighttime hypoglycemia.
Somogyi effect what is it used to prevent
Usually due to taking too much insulin before
bed or when miss the nighttime snack.
So, the blood sugar drops during the night.
Body react to the low sugar by releasing
glucagon.
Release of glucagon without insulin leads to
hyperglycemia.
Treatment:
Give bedtime snack or reduce insulin at
bedtime
use to prevent hypoglycemia
The nurse is assessing the feet of a client with long-term type 2 diabetes. Which assessment data warrant immediate intervention by the nurse?
1. The client has crumbling toenails.
2. The client has athlete’s foot.
3. The client has a necrotic big toe.
4. The client has thickened toenails.
- The client has a necrotic big toe.
- A necrotic big toe indicates “dead” tissue. The client does not feel pain, does not realize the injury, and does not seek treat- ment. Increased blood glucose levels de- crease the oxygen supply needed to heal the wound and increase the risk for devel- oping an infection.
The home health nurse is completing the admission assessment for a 76-year-old client diagnosed with type 2 diabetes controlled with 70/30 insulin. Which intervention should be included in the plan of care?
1. Assess the client’s ability to read small print.
2. Monitor the client’s serum prothrombin time
(PT) level.
3. Teach the client how to perform a hemoglobin
A1c test daily.
4. Instruct the client to check the feet weekly.
- Assess the client’s ability to read small print.
Age-related visual changes and diabetic retinopathy could cause the client to have difficulty in reading and drawing up insulin dosage accurately.
Glycosylated hemoglobin
(A1C) test
Normal Range, Prediabetic range , Diabetic Range
Levels >6% indicate diabetes.
Levels >8% indicate poor diabetes control and need for adherence to regimen or changes in therapy.
Type 1 Diabetic Patient Manifestation
Type I
* Hyperglycemia
* 3P’
-Polyphagia: EXTREME HUNGER
-Polydypsia: EXTREME THIRST
-Polyuria: EXCESSIVE URINATION
* Weight loss (NONOBESE)
* Symptoms are
pronounced
- An 18-year-old female client, 5′4′′ tall, weighing 113 kg, comes to the clinic for a nonhealing wound on her lower leg, which she has had for two (2) weeks. Which disease process should the nurse suspect the client has developed?
- Type 1 diabetes.
- Type 2 diabetes.
- Gestational diabetes.
- Acanthosis nigricans.
- Type 2 diabetes.
Type 2 diabetes is a disorder usually occur- ring around the age of 40, but it is now be- ing detected in children and young adults as a result of obesity and sedentary life- styles. Nonhealing wounds are a hallmark sign of type 2 diabetes. This client weighs 248.6 pounds and is short.
Sick Days for diabetic patient
Notify your primary health care provider or diabetes health care provider that you are ill.
* Monitor your blood glucose at least every 4 hours.
* Test your urine for ketones when your blood glucose level is greater than 240 mg/dL (13.8 mmol/L).
* Continue to take insulin or other antidiabetic agents, unless instructed otherwise by your primary health care provider.
* To prevent dehydration, drink 8 to 12 ounces (240 to 360 mL) of sugar-free liquids every hour that you are awake. If your blood glucose level is below your target range, drink fluids that contain sugar.
* Continue to eat meals at regular times.
* If unable to tolerate solid food because of nausea, consume more easily tolerated foods or liquids equal to the carbohydrate content of your usual meal.
* Call your diabetes health care provider for any of these problems:
* Persistent nausea and vomiting
* Moderate or high ketones
* Blood glucose elevation after two supplemental doses of insulin
* High (101.5°F [38.6°C]) temperature or increasing fever; fever for
more than 24 hours
* Treat diarrhea, nausea, vomiting, fever as directed by your diabetes health care provider.
* Get plenty of rest.
Foot Care diabetic patient
Inspect your feet daily, especially the area between the toes.
* Wash your feet daily with lukewarm water and soap. Dry thoroughly.
* Apply a moisturizer to your feet (but not between your toes) after bathing.
* Change into clean co tton socks every day.
* Do not wear the same pair of shoes 2 days in a row and wear only shoes made of breathable materials, such as leather or cloth.
* Check your shoes for foreign objects (nails, pebbles) before putt ing them on. Check inside the shoes for cracks or tears in the lining.
* Buy shoes that have plenty of room for your toes. Buy shoes later in the day, when feet are normally larger. 1/2 to 5/8 larger
LARGER Break in new shoes gradually.
* Wear socks to keep your feet warm.
* Trim your nails straight across with a nail clipper and smooth them with an emery board.
* See your diabetes health care provider immediately if you have blisters, sores, or infections. Protect the area with a dry, sterile dressing. Do not use tape to secure dressing to the skin.
* Do not treat blisters, sores, or infections with home remedies.
* Do not smoke or use nicotine products.
* Do not step into the bathtub without checking the temperature of the water with your wrist or thermometer.
* Do not use very hot or cold water. Never use hot-water bo les, heating pads, or portable heaters to warm your feet.
* Do not treat corns, blisters, bunions, calluses, or ingrown toenails yourself.
* Do not go barefooted.
* Do not wear sandals with open toes or straps between the toes.
* Do not cross your legs or wear garters or tight stockings that constrict blood flow.
* Do not soak your feet.
Does a person with type 1 Diabetes produce insulin
No
the body does not produce
insulin.
Risk Factors for type 1 diabetes
Family History
* Genetics
* Geography
* Less than 30 years of age
* Issue with beta cells which
produce insulin
* Post viral infection
* Usually not obese
* Abrupt onset
Risk Factors for type 2 diabetes
Weight
* Family history
* Inactivity
* Peaks around age 50
* Usually insulin resistant and but
can have some dysfunctional
beta cells
* Obesity
* Insidious onset
* Certain cultures – Hispanic,
African Americans, Native
American, Asian American, and
Pacific Islanders
* Has history of gestational
diabetes
Drug and lifestyle therapy for type 1 diabetes
Insulin
* Diet
* Blood sugar monitoring
* Education of Client
Patients with type 1 DM require insulin therapy for blood glucose control and may use other antidiabetic drugs, as well.