exam 3 hormones, metabolism, immunity, inflammation
hyperglycemia S/S
nausea dry skin fatigue deep rapid breathing thirst impaired vision polyuria polydispea
assessment type 1 diabetes
often suddenly as severe hyperglycemia/ DKA decreased weight loss in short period ketones/glucose in urine polyuria polyphagia polydipsia excess thirst fruity breath confusion
foot care type 1&2 diabetes
proper footwear/protective shoes avoid injury carefully inspect daily casting to redistribute weight debridement advanced-wound healing products vacuum assisted closure ultrasound hyperbaric O2 skin grafting
nursing interventions after head injury in Diabetes insipidus
provide adequate fluids within easy reach assess and report changes in neuro status monitor for: -constiation -wight loss -hypotension -tachycardia
thyroid
secretes hormones that regulate growth, metabolism, and appetite secretes calcitonin which decreases excessive Ca+ in blood by decreasing the bone reabsorption (release)
S/S of hypothyroidism
(everything slows down) Cold intolerance Weight gain Lethargy Fatigue Memory deficits confusion Poor attention span Muscle cramps Constipation Decreased fertility Puffy face Hair loss (eybrows) dry coarse hair Brittle nails dry skin bradycardia (decreased HR) depression weight gain despite decreased appetite arthritis
nursing interventions of diabetes insipidus
-Daily weight -I&O -labs (electrolytes, urinalysis, etc.) -medications -IV fluids + electrolytes -encourage intake of oral fluids -promote safety
hypoglycemia type 1&2 diabetes management
-blood glucose < 70 mg/dL begin treatment "rule of 15" -ingesting 15 g of simple carbs (4-6 oz of fruit juice or regular soft drink) -recheck blood glucose in 15 min. -if still <70 mg/dL, ingest 15 g more -repeat 2-3 x , if no change, contact HCP
sick day rules
-monitor sugar q4 hours -continue take insulin -sugar free non caffeinated liquids -test ketones q3 hours -rest -eat as normally as possible -daily weight (unintentional weight loss is sign of hyperglycemia) -call if glucose is greater than 240 or fever of 102
risk factors type 1 diabetes
Genetic predisposition, Exposure to a virus other autoimmune disorders
Treatment of hypoparathyroidism
IV Calcium. Phosphorus binding drugs Vitamin D to increase absorption of Ca+ foods high in calcium long term med treatment avoid spinach and rhubarb
interventions inflammation
RICE anti-inflammatory meds antibiotic/steroids adequate fluids
Nursing interventions of SIADH
VS monitory F&E monitoring and replacement I&O *fluid restriction med to inhibit ADH (flurosemide)
type 1 diabetes
absolute deficiency of insulin r/t pancreatic beta cell destruction autoimmune disorder
complications hypothyroidism
addison's disease
which nursing action is most helpful in preventing transmission of influenza in crowded communities? a. teaching correct hand-washing techniques b. demonstrating to cover the mouth when coughing c. educating about the importance of having annual vaccinations d. giving antiviral medications within 48 hours of symptom onset
c
which factors can predispose a client with type 1 diabetes to a diabetic ketoacidotic coma? select all that apply a. taking too much insulin b. getting too much exercise c. excessive emotional stress d. running a fever with the flu e. eating fewer calories than prescribed
c, d rational: the other answers were symptoms of hypoglycemia. ketoacidosis is r/t to hyperglycemia
lifespan diabetes insipidus
children and older adults: increased risk of dehydration pregnant people: increased risk of complications r/t dehydration
lifespan hypothyroidism
congenital: cretinism, manifests as severe physical and mental challenges -all newborns screened
finding of infiltration of an IV not inflammation
coolness
Immunity assessment
general state of health and nutrition health Hx: immunizations, past infections, meds, TB skin test, allergies, stress, chronic condition height and weight (BMI) VS lymph nodes skin and mucous membranes joints
Diabetes Insipidus risk factors
genetics kidney disorders
causes/risks hyperthyroidism
graves (most common) goiters adenomas family Hx other autoimmune disorders
causes/ risk factors of hypothyroidism
hashimotos (autoimmune disorder) tumor surgery to remove tumor iodine deficiency women over 65
Risks/Etiology of SIADH
head injury cancer metabolic disorder sometimes happens w/ children who have pneumonia/meningitis elderly at risk of hopitalization
risk factors inflammation
injury risk: children/elderly poor hygiene poor sanitary conditions poor nutrition smoking pollution exposure presence of autoimmune disease allergy Hx uninsured-limited access to health care
s/s of hypoparathyroidism
rare hypocalcemia symptoms: - tetany - tingling lips - stiffness - spasms - dysphagia - laryngospasm - lethargy - anxiety - decrease in Ca+ - decrease in PTH - increase in serum phosphate
cellulitis interventions
topical: moist heat, immobilization, elevation systemic: systemic antibiotic therapy, IV antibiotic (vancomycin) progression to gangrene possible if left untreated
Causes of hyperparathyroidism
tumor secondary to renal failure paraneoplastic syndrome increased secretion of PTH= increase in Ca+ levels -compensatory response loss of bone Ca+ can lead to osteoporosis
nursing planning/health promotion of type 1&2 diabetes
maintain blood glucose levels diet: low in fat, total cal, processed, foods; high in whole grains, fruits, veggies exercise 150min/week
nursing interventions immunity
maintain std. precautions maintain protective precautions assess nutritional intake educate: -healthy eating -weight -exercise -sleep/rest -stress management
patient teaching type 2 diabetes
obtain finger stick BG reading before meals s/s of hypoglycemia sick day rules
s/s of diabetes insipidus
excretion of large amounts of fluid (polyuria) extreme thirst(polydipsia) low specific gravity occur 3-6 days after a head injury dilute urine nocturia S/S of FVD (decreased BP; increased HR) dry mucous membranes
treatment of hypothyrodism
lifetime on thyroid replacement hormone myxedema coma- medical emergency (ER)
Assessment hyperthyroidism
look for S/S especially decreased weight despite increased appetite, tachycardia, dysrhythmias, palpitations obvious signs: eye protrusion, goiter
Dx tests for immunity
CBS C-reactive protein (CRP) erythrocyte sedimentation rate (ESR)- cancer, autoimmune disease specific antibodies
inflammation chronic
Chron's peptic ulcer disease rheumatoid arthritis (autoimmune diseases)
S/S of hyperthyroidism
Everything speeds up Hair loss Bulging eyes Sweating Enlarged thyroid (goiter) Rapid HR Weight loss Frequent bowel movements Warm, moist palms Tremor of fingers Soft nails Heat intolerance Difficulty sleeping
the nurse is providing immediate postoperative care to a client who had a thyroidectomy. The nurse would monitor for a. urinary retention b. signs of restlessness c. decreased blood pressure d. signs of respiratory obstruction
Signs of respiratory obstruction Rational: tracheal compression can occur because of edema in the surgical area
which example illustrates health promotion activities? select all that apply a. good nutrition b. regular exercise c. physical awaremess d. immunization against measles e. education about stress management
a, b
which manifestation may indicate the client with type 1 diabtes has insulin-induced hypoglycemia? select all that apply a. excessessive hunger b. weakness c. diaphoresis d. excessive thirst e. deep respirations
a, b, c rational: excessive thirst and deep respirations are r/t hyperglycemia
which action would the nurse implement when client develops an anaphylactic reaction? select all that apply a. initially, apply oxygen at 90% to 100% per nasal cannula b. call rapid response team and have the crash cart retrieved c. elevate the head of the bed to 45 degrees d. assign unlicensed assistive personnel to stay with the client e. ensure emergency airway equipment is at the bedside f. intubate the client with a size 7 endotracheal tube and initiate cardiopulmonary resuscitation (CPR)
a, b, c, e
a client with type 1 diabetes for 25 years states, " I have been really bad for the past 15 years. I have not paid attention to my diet and have done little to control my diabetes." which common complications of diabetes might the nurse expect to identify when assessing this client? select all that apply. a. leg ulcers b. loss of visual acuity c. thich, yellow toenails d. increased growth of body hair e. decreased sensation in feet
a, b, c, e rational: think about what hyperglycemia causes
which assessment finding would the nurse associate with cushing disease? select all that apply a. round face (moon face) b. dependent edema in feet and ankles c. increased fatty deposition in the extremities d. thin, translucent skin with bruising e. increased fatty deposition in the neck and back. (buffalo hump)
a, b, d, e rational: increased levels of steroids and aldosterone cause sodium and water retention in clients with cushing syndrome
assessment of hypothyrodism
benign nodules may be present sometimes goiter all infants screened at birth labs: decreased T3, TSH, thyroid antibodies closely watch for difficulty breathing swallowing, rapid weight loss/gain
which effect does increased parathyroid hormone have on bones and electrolytes? select all that apply a. increased bone breakdown b. increased serum calcium levels c. increased sodium and phosphorus excretion d. increased absorption of calcium and phosphorus e. increased net release of calcium and phosphorus
a, b, e rational: bone breakdown increases serum calcium levels. the parathyroid hormone increases the release of calcium and phosphorus from bone into extracellular fluid. increase in sodium and phosphorus excretion by the kidneys not in bone. increase of absorption of calcium and phosphorus in GI by using activated vitamin D (not related to bones).
which client statement indicates that the client understands the nurse's instructions about long-term steroid therapy? a. my urine may become discolored b. i should avoid crowds in enclosed areas c. weight loss can occur with this medication d. the medication should be taken between meals
b
which responses would the nurse expect a client experiencing hypoglycemia to exhibit? select all that apply a. nausea b. palpitations c. tachycardia d. nervousness e. warm, dry skin f. increased respirations
b, c, d rational: the sympathetic nervous system is stimulated by the decline of blood glucose.
which symptoms would the nurse observe in a client with hyperglycemia and ketoacidosis? select all that apply a. irritability b. dry skin c. diaphoresis d. increased thirst e. deep rapid breathin
b, d, e rational: thirst is a compensatory mechanism that causes a person to drink b/c of dehydration. deep, rapid breathing is the body's attempt to correct the metabolic acidosis associated with ketoacidosis by blowing off CO2.
which cause of tremors, pallor, and diaphoresis would be suspected in a client with type 1 diabetes? a. overeating b. viral infection c. aerobic exercise d. missed insulin dose
c. rational: the client is experiencing hypoglycemia the other responses are causes of hyperglycemia
which action will the nurse take when caring for a client whose IV site is tender with erythema, warmth, and mild edema?
change the IV site to prevent thrombophlebitis
which action will the nurse take after stopping the antibiotic infusion of a client who becomes restless and flushed, and begins to wheeze during the administration of an antibiotic? a. check temperature b. take BP c. obtain SpO2 d. assess respiratory status
d
Treatment of Cushing's Syndrome
decrease corticosteroid dosage surgery to remove tumor decrease Na+ levels decrease blood glucose increase calcium
Causes of hypoparathyroidism
decreased secretion: Autoimmune damage/trauma to parathyroids surgical excision (removal of part of or all of thyroid)
which outcome would be expected after a client received treatment for Cushing disease? a. increased cortisol levels. b. increased sodium levels c. decreased blood glucose levels d. decreased serum calcium levels
decreased serum calcium levels rational: cushing disease affects glucose metabolism and results in reduced glucose uptake by tissues and increased blood glucose levels.
psychologic management of type 1&2 diabetes
depression= diminished self-care anxiety eating disorders (adolescent girls w/diabetes more than 2x likely to have) diabulimia: intentional decrease of insulin for weight loss open communication is critical to identify these problems
consistant glucose control type 1&2 diabetes
diet exercise regular glucose checks insulin admin.
patient teaching hypothyroidism
disease process and treatment do not abruptly stop meds stay under close health care supervision report any change in symptoms to HCP lifetime medication
cellulitis assessment
hot tender erythema edematous area w/ diffuse borders chills malaise (discomfort uneasiness in general) fever
s/s of hyperparathyroidism
hypercalcemia -decrease in appetite -constipation -fatigue -emotional disorders -muscle weakness -osteoperosis -kidney stones -cardiac changes
assessment type 2 diabetes
hyperglycemia: -thirst -polyuria -polydipsia -blurred vision -fatigue Hx of increased subseptibility to infections (yeast infection; poor wound healing) -Hgb A1C > 6.5%
exaggerated immune/inflammatory response
hypersensitivity allergy greater localized/systemic autoimmune response-type 1 diabetes, rheumatoid arthritis, lupus, body is attacking itself
treatment type 1 diabetes
insulin large col. isotonic/hypotonic fluids at first monitor for s/s of hypoglycemia monitor blood glucose hourly monitor for hypokalemia long-term: manage w/ diet and exercise; consistent blood glucose control
etiology type 2 diabetes
insulin resistance/deficiency inadequate insulin to meet body's needs develops over period of years acute presentation manifested as HHS (hyperglycemic hyperosmolar syndrome) often after acute illness/infection very similar to DKA just no acidosis
Cellulitis risk factors
lesion staphylococcus aureus streptococci deep inflammation of subcut, tissue from enzymes produced by bacteria
nursing interventions hyperthyroidism
watch iodine in diet regular exercise monitor VS med education and symptom/disease management support during hormone level adjustment/regulation
Addison's disease
occurs when the adrenal glands do not produce enough of the hormones cortisol or aldosterone fatigue lethargy muscle weakness low mood or irritability loss of appetite unintentional weight loss polyurea increase thirst craving for salty foods
assessment inflammation
pain redness swelling heat can be localized or systemic anaphylaxis
hypoglycemia S/S
palpitations tachy sweat fatigue hunger nervousness vision changes seizures, coma numbness of finger, toes, mouth anxiety tremors slurred speech dizziness/ faintness unsteady gait headache emotional changes cold, clammy skin weakness diaphoresis
Treatment of hyperthyroidism
- Radioactive iodine (I131) works by destroying the thyroid gland - Surgery to remove all or part of the thyroid gland - Lifelong thyroid hormone replacement will be needed
nursing care hyperparathyroidism
-decreased Ca in diet -monitor I & O -monitor S/S of kidney stones (strain urine) -3 to 4 liters of fluid daily ( large vol. of isotonic solution and increased PO fluid) -frequent rest periods -weight bearing exercise to increase Ca+ to bones -fall prevention (risk of fracture due to weak bones) -educate on disease process
Assessment of Cushings Syndrome
-increased blood glucose -marked Na+ and H2O retention -hypervolemia and hypokalemia -moon face -buffalo hump -striae on abdomen -thin skin -bone pain -weak muscles -osteoporosis -dependent edema in feet and ankles from excretion of K+ and retention of Na+
which manifestation would the nurse include when teaching a client about ketoacidosis? select all that apply a. confusion b. hyperactivity c. excessive thirst d. fruity breath e. decreased urine output
a, c, d rational: not enough insulin so body breaks down fat which causes buildup of ketones ( think about hyperglycemia)
the nurse is educating a client newly diagnosed with type 2 diabetes on oral antidiabetic medications. Which instruction would the nurse include in the teaching plan? a. the client should obtain a finger-stick blood glucose reading before each meal b. the client does not need to follow a specific diet until insulin is required c. teaching plan should includes s/s of hypoglycemia d. teaching plan should include how to administer regular insulin e. teaching plan should include sick day rules
a, c, e rational: focus is on oral antidiabetic medications so administration of regular insulin is not part of the teaching plan
which interventions would the nurse implement in caring for a client with diabetes insipidus after a head injury? select all that apply a. provide adequate fluids within easy reach b. report an increasing urine specific gravity c. administer prescribed erythromycin d. assess for and report changes in neurological status e. monitor for constipation, weight loss, hypotension, and tachycardia
a, d, e, rational: focus of care is maintaining F&E balance b/c of underproduction of ADH
which finding would be expected in a client with a history of hypothyroidism? select all that apply a. cold intolerance b. lethargy and fatigue c. hemoglobin 11.2 g/dL (L) d. 15 lbs weight gain e. heart rate 59 bpm
all rational: decreased metabolism from low thyroid hormone levels
Cushing syndrome cause
disorder of adrenal gland hypercortisol too much corticosteroid admin. (asthma/chronic inflammatory states) pituitary or adrenal tumor that secretes hormones
nursing interventions type 1 diabetes
-protect airway -replace fluids -monitor K+ level -monitor vital signs -monitor blood glucose levels -monitor I &O and weight -Monitor skin integrity and healing status of any wounds -proficiency at self-administering medication -teach personal hygiene -provide nutritional guidelines -assist with an exercise plan -teach the child illness management guidelines -teach manifestations of hypoglycemia -teach manifestations of hyperglycemia medications: insulin pumps, insulin injections
inflammation acute
sprain bee sting
Immunity risk factors
age nonimmunized state environment (pollutants/smoking) chronic illnesses medical treatments (chemo) genetics (autoimmune disorders/allergies) high-risk behaviors pregnancy elderly decreased thymas= decreas T lymphocytes gender race ethnicity environmental or medication exposure
types of altar'd immunity
exaggerated immune/inflammatory response suppressed immune response
suppressed immune response
not enough of a response can be primary (born with) or secondary (caused by)
risks type 2 diabetes
obesity primary first degree relatives sedentary lifestyle ethnic pop. (black, hispanic, native american, pacific islander, asian ameriacn) women delivery of baby > 9 lbs or had gestational diabetes HTN high cholesterol
parathyroid glands
posterior side of thyroid calcitonin works in conjunction with to: - reduce calcium levels which -stimulates parathyroid hormone when Ca+ is released and stimulated bone reabsorption reabsorption of Ca+ in the kidney -increased vitamin D
treatment hyperparathyroidism
surgical if extreme increase in IV fluids to lower serum Ca+ monitor Ca+ intake
SIADH
syndrome of inappropriate antidiuretic hormone -excessive release of ADH -causes excessive water retention -causes hyponatremia
pharmacologic diabetes insipidus
synthetic ADH hormone by -injections -pills -intranasal spray
which complication would the nurse be concerned about if there is removal of the parathyroid glands during a thyroidectomy? a. tetany b. myxedema c. hypovolemic shock d. adrenocortical stimulation
tetany rational: parathyroid removal eliminates body's source of parathyroid hormone, which increases blood calcium level. the resulting low body fluid calcium. affects muscles resulting in tetany
assessment & S/S of SIADH
hyponatremia (diluted Na+ from FVE) FVE N/V increase in weight from fluid retention memory impaired seizures/coma