Exam 9: Endocrine, Gastrointestinal, Elimination, Immunologic Flashcards
(75 cards)
diabetes mellitus (DM)
- metabolic condition
- chronic
- impairment of production and or use of insulin
- deficiency of or reduced sensitivity to insulin
- insulin is required for cellular uptake of glucose
insulin
- produced by islet cells in the pancreas
- manages and regulates glucose in blood; transports glucose from blood cells
glucose (too much/ little/ just right)
- too much: crystalize blood vessels and causes them to break (small ones first), more common in type II, damages blood vessels, kidneys, liver, eyes, nerves, etc.
- too little: damage heart, brain, and other tissues/organs
- perfect amount: energizes, mentally sharp, protects from starvation, produces protein needed for muscles
type I
- body doesn’t produce enough insulin bc…
- autoimmune factors: body attacks and destroys pancreatic cells needed for production
- NOT caused by overconsumption of glucose
- early onset
- requires insulin replacement
- injections, shots, glucometer (monitor levels)
signs & symptoms (type I)
- polyuria
- polydipsia
- polyphagia
- anorexia = weight loss
- increased fatigue
- diaphoresis
- hyperglycemia
- muscle cramps
- digestion problems
- chest pain
- nausea
- irritability
- blurred vision
type II
- adult onset
- initially may not need insulin
- excessive glucose in blood over time due to diet, genetics, age
- pancreas wears out and makes less insulin OR tissues become resistant to insulin
type II risk factors
- prevalent in African Americans, Latinos, Native Americans
- high sugar and fat in diet
- sedentary lifestyle increases risk
- equal between men and women
- dramatic increase from 1980-2012
- obesity
signs & symptoms (type II)
- polyuria
- polydipsia
- polyphagia
- unusual weight loss
- extreme weakness/ fatigue
- frequent bladder infections
- cuts/ bruises that are slow to heal
- numbness/ tingling in hands or feet
gestational diabetes
- temporary type II while pregnant
- increases risk for developing diabetes later
- baby grows too large, can struggle managing blood glucose levels post-birth
four types of blood tests
- hemoglobin a-glycated: shows glucose levels for 3 mo period (A3C)
- fasting plasma glucose: checked after a fast followed by 2 hr glucose intake
- random plasma glucose
- check for type I with presence of pancreatic antibodies
risks of DM
- diabetic retinopathy
- cardiac, cerebral, and peripheral vascular disease
- damages structures due to excessive glucose
hyperglycemia 1
- too little insulin causing abnormally high blood glucose levels
- thirst
- heartburn
- fast and deep breathing
- headache, nausea
- abdominal pain
- blurred vision
- ketoacidosis: untreated can lead to diabetic coma; life threatening
hypoglycemia 1
- insulin shock
- too much insulin and/or not enough glucose in the bloodstream
- fatigue
- headache
- drowsiness
- shallow breathing
- nausea
- need sugar, then complex carb afterwards
diabetic neuropathy
- 2/3 affected
- cells don’t like having too much sugar
- nerve & tissue cells
- damage to cells
- lack of sensation, pain
- symptoms
- numbness/ tingling in hands/ feet
- intrinsic muscle atrophy in hands/feet
diabetic vascular damage
- cause of 60% non-traumatic limb amputations
- foot ulcers, heal slowly, may lead to gangrene
- slow healing wounds
- chronic neuropathy
- poor peripheral circulation
- loss of sensation
- lead to LE amputations
technology & diabetes
- insulin pumps
- blood glucose monitoring
normal blood sugar
fasting blood sugar
- normal with DM is 100-125
- considered pre-diabetic otherwise
- normal without DM is 80-100
- random blood sugar test
- less than 200 mg/dl
impact of DM on occupational performance
- cognition
- lifestyle choices, psychosocial
- (ADLs) eating, mobility, personal hygiene, dental care, foot care, skin inspection, sexual functioning
- (IADLs) home management, meal prep, tasks that require cognition due to fluctuations in glucose levels
- vision, sleep, nocturia, etc.
role of OT in DM
- not treating the disease, but the effects or management of the symptoms and disease course
- education
- chronic disease management
- lifestyle changes: habits, routine, rituals
- compensatory techniques, prosthetic training
- IADL of glucose checks and insulin injection (routine, not doses)
- low vision adaptations
hypoglycemic/ia
low blood glucose
hyperglycemic/ia
high blood glucose
tachycardia
high heart rate (100+)
dehydration
loss of fluid is greater than intake of fluid
polyuria
increased frequency of urination