Term
what is kind of disease is diabetes? |
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Definition
Disease of the metabolic & endocrine system Deficit in insulin secretion or creation of insulin |
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Term
what are the 2 states of diabetes? |
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Definition
type 1 = cells don't respond to insulin type 2 = pancreas stops producing insulin |
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Term
2 major sources of glucose |
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Definition
food absorbed in the GI tract & liver forms glucose from ingested food substances |
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Term
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Definition
hormone produced by pancreas to control the level of glucose in blood |
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Term
what percentage of the population > 65 yrs has some degree of glucose intolerance? |
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Definition
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Term
what nationalities have a higher risk of DM? |
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Definition
Hispanics African Americans Native Americans |
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Term
DM is the leading cause of what in people ages 25-74 yrs old |
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Definition
new blindness also the leading cause of non-traumatic amputations |
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Term
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Definition
control BG levels prevent acute/chronic complications |
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Term
what is known about a patient with type 1 DM? |
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Definition
Insulin Dependent usually juvenile onset only 5-10% of DM patients are type 1 thin / recent weight loss genetic, immunologic, or environmental cause **antibodies to islet cells & insulin** Tx: insulin |
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Term
what is known about a patient with type 2 DM? |
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Definition
Non-Insulin Dependent 90-95% of DM patients are type 2 onset > 30yrs old 80% are obese genetic, environmental, & obesity causes no antibodies to islet cells & insulin **insulin resistant Tx: weight loss & diet, oral antidiabetic meds, & insulin **DKA is rare unless they had DM for a long time & didn't know it. HHNS (hyperglycemic hyperosmolar nonketotic syndrome) |
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Term
what diseases are assoicated to DM? secondary to DM |
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Definition
Pancreatic Disease Hormonal abnormalities drugs (corticosteriods, estrogen) |
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Term
what is known about a patient with Gestational DM? |
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Definition
occurs in 2-5% off all pregnancies in 2nd or 3rd trimester onset usually > 30yrs usually obese hormone, genetic, obesity causes no antibodies glucose intolerance Tx: diet, insulin, NO po meds 30-40% develop type 2 DM within 10yrs screened b/w 24-28 wks |
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Term
what is known about a patient with Impaired Glucose Tolerance? |
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Definition
Borderline DM, latent DM, subclinical DM, or asymptomatic DM onset usually >30yrs usually obese no antibodies BG levels fall b/w normal & diagnostic for DM Oral glucose tolerance test (GTT) b/w 140-200 mg/dL Impaired fasting BG b/w 110-126 mg/dL 29% develop DM Tx: diet modifications, weight loss if obese |
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Term
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Definition
3 P's = polyuria, polydipsia, polyphagia (not always this one) recent dramatic weight loss or gain fatigue, weakness Sudden visual changes Tingling/numbness in hands & feet Dry skin Slow healing sores Recurrent infections NV - abdominal pain Acetone breath - sweet & fruity - "juicy fruit smell" dehydration Kussmal's resp Sexual Dysfunction - what brings most men to Dr! |
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Term
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Definition
Primary Family History Obesity Race/ethnicity Age HTN HDL < 35mg/dl triglyceride level >250mg/dl History of gestational DM or Baby >9lbs |
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Term
what factors are included in the diagnosis of Diabetes? |
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Definition
S/S of DM + Random BG >200mg/dl or Fasting BG >126mg/dl or 2hr post prandial BG >200mg/dl BG numbers above have to be on >2 occassions on different days |
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Term
DM Geriontologic considerations |
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Definition
BG increases with age (40+years old = age related hyperglycemia) Causes: poor diet physical inactivity decreased lean body mass (muscle) altered insulin secretion insulin resistance |
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Term
How do you manage Geriontologic DM? Name 5 things |
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Definition
Nutrition exercise monitor BG pharmacologic treatment education |
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Term
what are 3 goals for geriontologic patients with DM? |
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Definition
Normalize insulin activity Normalize BG levels Prevent vascular & neuropathic complications |
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Term
Nutrition Goals for DM patients |
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Definition
proper diet weight control meet energy needs prevent wide BG fluctuations decrease serum lipid levels |
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Term
How do you prevent hypoglycemia reactions and control BG levels with DM? |
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Definition
Strive for consistency in the amount of calories, carbohydrates, and time between meals. |
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Term
what happens when a type 2 DM patient losses 5-10% of their weight? |
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Definition
the number of the insulin receptors increase allowing glucose to bind better. Could cause them to not have to take any DM meds and control DM by diet & exercise only! |
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Term
What should you do when planning a meal for a DM patient? |
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Definition
Let them personalize it. Let them choose what they want to eat but offer suggestions to make the plan better for their DM needs. ex: Instead of pork bacon, try turkey bacon. |
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Term
What percentage of CHO, fat, & protein are needed for a ADA diet? |
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Definition
50-60% CHO <30% fat 10-15% protein |
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Term
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Definition
lowers total cholesterol lowers LDLs Improves BG levels |
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Term
what are the six food groups? |
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Definition
bread/starch veggie milk meat fruit fat |
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Term
what is the glycemic index? |
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Definition
how much certain food raises BG compared with equal amounts of glucose |
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Term
what happens when you eat starchy foods with protein and fat? |
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Definition
this slows the absorption and lowers glycemic response. So does raw foods compared to chopped, cooked, or pureed foods. Whole fruit compared to fruit juice! |
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Term
What does alcohol cause in DM patients? |
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Definition
Hypoglycemia because they want to get drunk, they don't eat. |
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Term
what do you want to teach DM patients first? |
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Definition
the basics: how to admin insulin exercise & simple diet teach them what will kill them first |
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Term
Do you snack a type 1 after exercise? |
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Definition
yes exercise lowers BG and could cause Hypoglycemia you don't snack a type 2 if they are trying to lose weight unless they show s/s of hypoglycemia |
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Term
when showing pts how to use the glucometer, what do you do? |
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Definition
have them show you how to do it. |
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Term
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Definition
shows average BG levels over 3 months. |
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Term
what results are good for A1C? |
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Definition
6 = average of 120 anything >7 = high BG of >150 |
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Term
what are Rapid acting insulins? |
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Definition
Lispro (Humalog) Glulisine (Apidra) Aspart (Novalog) |
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Term
what is the onset, peak, & duration of Rapid insulins? |
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Definition
onset = 10-15mins peak = 1-2hrs duration = 3hrs |
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Term
how is Rapid insulin like the function of the pancreas? |
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Definition
Rapid is like giving a Bolus dose of insulin with a meal |
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Term
what are some ShoRt acting insulins? |
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Definition
regular (Humilin R, Novolin R) |
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Term
what is the onset, peak, & duration of Novolin R? |
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Definition
shoRt acting onset = 30min-1hr peak = 2-3 hrs duration = 4-6hrs |
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Term
what are some iNtermediate acting insulins? |
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Definition
isophane/NPH (Humulin N, Novolin N) |
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Term
what is the onset, peak, & duration of Humulin N? |
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Definition
onset = 3-4hrs peak = 4-12hrs duration = 20-30hrs |
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Term
what are some Long acting insulins? |
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Definition
U = Long (end of alphabet) ultralente (Humulin U) |
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Term
what is the onset, peak, & duration of Humulin U? |
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Definition
onset = 6-8hrs peak = 12-16 hrs duration = 20-30hrs |
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Term
what are some ContinuousLy acting insulins? |
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Definition
detemir (Levemir) glargine (Lantis) |
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Term
how is Lantis like the pancreas? |
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Definition
It give a Basal dose to the body all day. |
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Term
what is the onset, peak, & duration of Levemir? |
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Definition
onset = 1 hr peak = continuous duration = 24hrs |
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Term
Complications of insulin injections |
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Definition
local allergic reaction systemic allergic reaction lipodystrophy resistance morning hyperglycemia |
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Term
methods of insulin delivery |
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Definition
syringe insulin pen jet injector insulin pump implantable & inhalant insulin transplant of pacreas or islet cells |
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Term
what is the good side effect of Byetta? |
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Definition
other than helping control BG, it also helps with weight loss. |
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Term
what are the 4 actions of oral antidiabetic meds? |
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Definition
stimulate pancreas to release insulin lowers glucose production by the liver facilitates insulin's action on peripheral sites delays glucose absorption in gut |
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Term
what are the 5 major side effects of oral antidiabetic meds? |
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Definition
HYPOGLYCEMIA GI disturbance (NVD - hey pepto bismal) Liver (altered function) Lactic Acidosis (same as metabolic acidosis) Hyperglycemia |
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Term
what does food, illness, infection, & stress do to BG Levels? |
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Definition
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Term
how long is insulin good for on the shelf & refrigerator? |
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Definition
good for 1 month on shelf good for 1 year in frig |
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Term
when assessing readiness to learn about DM, what do you ask & do? |
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Definition
What scares you the most? Give choices on what they want to learn first but still teach what you need to teach that day. show control & positive attitude |
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Term
what is Hypoglycemia? cause & S/S |
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Definition
abnormally low BG (<50-60) caused by too much insulin, too little food, excessive physcial activity S/S = sweat, tremor, tachycardia, palpitations inability to concentrate, HA, Lightheaded, Slurred speech, emotional changes, irritability, diplopia, drowsy |
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Term
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Definition
10-15g of fast acting CHO 3-4 glucose tabs 4-6oz fruit juice/soda **4-6 oz Milk is the best choice** recheck BG after 15mins >70-75 = give snack (protein & starch) <70-75 = repeat CHO unconscious pt = 1g Glucagon SQ or IM pt should regain conscious within 20 mins, give snack. Notify Md unconscious pt in ED = 20-50ml D50W IV |
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Term
What is the goal for DM patients to prevent hypoglycemia? |
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Definition
prevent lowered BG by consistent pattern of eating, admin insulin/po meds, and exercise |
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