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Adult Health I Exam 4
God Help Me Please
537
Nursing
Undergraduate 3
11/08/2011

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Cards

Term
largest organ in the body
Definition
integumentary system
Term
what is the integumentary system composed of?
Definition
skin, hair, nails, and glands
Term
what are the 3 layers of the integumentary?
Definition
epidermis
dermis
subcutaneous tissue
Term
the thinner, avascular layer of skin that "sheds"
Definition
epidermis
Term
the thicker, vascular layer of the skin with vessels, nerves, and hair bulbs
Definition
dermis
Term
layer of skin that connects the dermal layer to the deeper tissues such as the fascia, muscle and bone
Definition
subcutaneous
Term
skin functions
Definition
1. protection: from invasion of microbes

2. sensation: through efferent and afferent nerves in dermis

3. thermoregulation

4. blood pressure control: vasodilation and constriction

5. secretion of sebum and sweat

6. excretion of water

7. vitamin D activation

8. body image
Term
low grade fever
Definition
temperature above 99.0
Term
high grade fever
Definition
temperature above 100.5-101
Term
aging change in the integumentary system
Definition
DECREASE
-decrease in sub Q fat and muscle laxity
-decrease in extracellular water and surface lipids
-decrease proliferative capacity of cells
-decrease blood flow
-decreased immunocompetence

INCREASE
-elastic fiber degeneration
-collagen stiffening
-increased turgor
-sagging tissue
-increase capillary fragility/ permeability: easily bruise
-increase melanocytes: senile lentigines
Term
excessive redness in the skin could be due to
Definition
carbon monoxide poisoning
Term
excessive blue pigmentation of the skin could be
Definition
cyanosis
Term
excessive yellow pigmentation of the skin could be
Definition
jaundice
Term
excessive black pigmentation of the skin could be
Definition
necrosis or gangrene
Term
ecchymosis
Definition
bruise
Term
blanching lesion
Definition
the bruising disperses, the blood is within the vessels
Term
nonblanching lesion
Definition
hematoma; the bleeding is within the tissues
Term
good hair distribution and no alopecia indicates
Definition
good perfusion
Term
circumscribed, flat area with a change in skin color, less than 1 cm in diameter such as freckles, petechiae, measles, and a flat mole or nevus
Definition
macule
Term
a freckle is an example of a
Definition
macule
Term
a nevus is an example of
Definition
a macule
Term
what is a nevus?
Definition
a flat mole; is an example of a macule
Term
elevated, solid lesion, less than 1 cm in diameter such as a wart (verruca), elevated moles
Definition
papule
Term
verruca
Definition
is a wart and is an example of a papule
Term
an elevated mole is an example of a
Definition
papule
Term
a wart is an example of a
Definition
papule
Term
circumscribed, superficial collection of serous fluid, less than 1 cm in diameter such as varicella (chickenpox), herpes zoster (shingles), second degree burn
Definition
vesicle
Term
varicella
Definition
chicken pox
Term
herpes zoster
Definition
shingles
Term
chicken pox and shingles are examples of what type of skin lesion?
Definition
a vesicle
Term
circumscribed, elevated superficial solid lesion, greater than 1 cm such as psoriasis, seborrheic and active keratoses
Definition
plaque
Term
psoriasis produces lesions that are examples of
Definition
plaque lesions
Term
firm, edematous, irregularly shaped are, diameter varies such as an insect bite and urticaria
Definition
wheal
Term
an insect bite and uritcaria are examples of what type of lesion?
Definition
a wheal
Term
the only skin lesion that varies in size
Definition
wheals
Term
elevated, superficial lesion filled with purulent fluid such as acne and impetigo
Definition
pustule
Term
acne and impetigo are examples of what type of skin lesion?
Definition
pustule
Term
a linear crack or break from the epidermis to the dermis, dry or moist such as athletes foot or cracks at the corner of the mouth
Definition
fissure
Term
athlete's foot is an example of what type of lesion?
Definition
fissure
Term
excess, dead epidermal cells produced by abnormal keratinization and shedding such as in flaking of the skin after drug reaction or scarlet fever
Definition
scale
Term
abnormal formation of connective tissue that replaces normal skin such as a surgical incision or healed wound
Definition
scar
Term
excess collagen formation in a healed wound that has a "shiny" appearance is a
Definition
keloid
Term
is a keloid normal? painful? who does it occur mostly in?
Definition
it is abnormal

is can be painful

occurs mostly in darker skinned individuals
Term
assessment inspection of a wound
Definition
-size with paper ruler
-depth with sterile Q-tip
-color
-edema or erythema
-drainage
-pain
Term
terms used for describing wound drainage
Definition
serous
sanguineous
serosanguineous
purulent
Term
serous
Definition
clear to yellowish drainage or serum blood plasma
Term
sanguineous
Definition
blood, red, thick, and viscuous
Term
serosanguineous
Definition
mix b/t serous and sanguineous, so appears pick
Term
purulent
Definition
pus, creamy, yellow drainage
Term
dark-skin assessment
Definition
-sclera and conjunctiva
-nail beds
-palms and soles
-lips and mucous membranes
-keloids are more likely
Term
palpation of the skin reveals:
Definition
-temperature
-turgor (should be resilent, 2-3 sec)
-tenting is seen in elderly and dehydrated patient
-moisture and texture
Term
generalized edema
Definition
anasarca
Term
stressors to the skin
Definition
-skin exposure
-poor nutrition and dehydration
-medications
-co-morbidities
-poor rest and sleep habits
-tobacco and ETOH abuse
-trauma
-poor or excessive hygiene
Term
medication stressors to the integumentary:
anticancer
Definition
methotrexate
Term
medication stressors to the integumentary:
antidepressants
Definition
elavil
doxepin
Term
medication stressors to the integumentary:
antiarrythmics
Definition
coradone
Term
medication stressors to the integumentary:
antihistamines
Definition
benedryl
tavist
Term
medication stressors to the integumentary:
antimicrobials
Definition
tetracycline
cipro
zithromax
Term
medication stressors to the integumentary:
diuretics
Definition
HCTZ (hydrochlorothiazide)
lasix
Term
medication stressors to the integumentary:
hypoglycemics
Definition
orinase
glucotrol
diabinese
Term
medication stressors to the integumentary:
NSAIDs
Definition
voltaren
feldene
Term
co-morbidity stressors to the integumentary:
DM
Definition
causes microvasculature changes which decreases oxygenation, perfusion, and increases healing time
Term
co-morbidity stressors to the integumentary:
cystic fibrosis
Definition
thickening of the fingernails (clubbing)
Term
cystic fibrosis
Definition
thickening of the pulmonary tissue
Term
co-morbidity stressors to the integumentary:
peripheral vascular disease (PVD)
Definition
change in pigment, darkening of distal areas
Term
co-morbidity stressors to the integumentary:
liver disease/ cirrhosis
Definition
jaundice of sclera and skin due to buildup of bilirubin
Term
co-morbidity stressors to the integumentary:
Crohn's disease/ ulcerative colitis
Definition
can develop ulcers from mouth to rectum
Term
Crohn's disease/ ulcerative colitis
Definition
autoimmune GI disorders. patients can develop ulcers from mouth to rectum
Term
co-morbidity stressors to the integumentary:
Cushing's syndrome
Definition
develop a moon face
Term
Cushing's syndrome
Definition
endocrine disorder
Term
co-morbidity stressors to the integumentary:
scleroderma
Definition
collagen disorder; stiffening of the collagen looks like they have had 5 face lifts because their face is pulled so tight. fingers may become contracted
Term
scleroderma
Definition
stiffening of the collagen
is autoimmune and is progressively fatal
Term
co-morbidity stressors to the integumentary:
lymphoma
Definition
tumors
Term
co-morbidity stressors to the integumentary:
hyperthyroidism
Definition
weight loss, thinner, intolerant to heat, more sweating, more metabolism
Term
co-morbidity stressors to the integumentary:
hypothyroidism
Definition
heavier, gain weight, intolerant to cold, hair loss
Term
lupus
Definition
automimmune disorder
Term
co-morbidity stressors to the integumentary:
lupus
Definition
butterfly rash on the face
Term
fistula
Definition
abnormal connection between 2 closed systems
Term
loss of epidermis with exposure of dermis, abrasion or scratch
Definition
excoriation
Term
depression of skin, thinning of epidermis and dermis as in aged skin
Definition
atrophy
Term
crater like irregular shape, loss of epidermis and dermis as in a cold sore
Definition
ulcer
Term
a superficial wound
Definition
red
sloughing
beginning stages of a wound
Term
your patient has a reddened wound that you believe is superficial. what should you do?
Definition
apply skin protectant such as the proshield to prevent further breakdown
Term
partial thickness wound
Definition
includes epidermis and dermis
Term
describe what you would see in a partial thickness wound
Definition
raw red skin
Term
a partial thickness wound would need a
Definition
dressing change and to be covered to avoid infection
Term
full thickness
Definition
down into muscle and bone
Term
a full thickness wound requires
Definition
a dressing change
Term
a red wound indicates
Definition
healthy tissue, good perfusion and oxygenation
Term
what type of dressing would you want for a red wound?
Definition
wet to moist dressing NOT wet to dry.
wet gauze with normal saline before pulling it off to avoid debriding
Term
a yellow wound indicates
Definition
infection and purulent drainage
Term
how to dress a yellow wound
Definition
wet to dry to debride infectious tissues
Term
when dealing with dressing changes for a yellow wound, keep in mind that it may be
Definition
painful for the patient. you may need to give pain medication before doing the dressing change
Term
debriding agents for a yellow wound
Definition
surgical
whirpool
medications
dressing changes (wet to dry)
Term
a black wound indicates
Definition
necrotic tissue, eschar, must be surgically debrided
Term
will medication or wet to dry dressings debride a black wound?
Definition
no, only surgical debridment would be effective
Term
necrotic tissues that deepens further into tissues can lead to
Definition
osteomyelitis which can lead to amputations
Term
healing process includes
Definition
regeneration
repair
Term
regeneration
Definition
a stage in the wound healing process where there is same type cell replacement, it is rapid, no scars.

can occur in labile cells:
skin
lymphoid organs
bone marrow
GI mucous membrane
urinary tract
reproductive
Term
repair
Definition
is a more complex process where cells are replaced with connective tissue (scar formation). occurs in 3 phases: primary, secondary, tertiary
Term
phase 1 of wound healing
Definition
-takes 3-5 days (about 1 week)
-blood clots are formed
-inflammation reaction
-fibrin clot
-capillary growth and epithelial cell migration
Term
phase 2 of the wound healing process
Definition
granulation
-takes about 5 days to 1 month
-fibroblast migration/ collagen secretion
-is pink and vascular
-fragile
-risk for dehiscence
Term
phase 3 of the wound healing process
Definition
scar contracture
-can take 7 days to months
-collagen remodeling
-scar strengthening
Term
best prognosis for wound healing
Definition
wound healing by primary intention
Term
primary intention wound healing
Definition
-surgeon makes an incision and closes with sutures, staples, or glue
-best prognosis
-no infection/dehiscence
-thin scar
-cover with a dry dressing
-no complications
Term
what type of dressing do you want to use for a primary intention wound?
Definition
a dry dressing to keep the wound completely covered to absorb any post-op bleeding. the dressing is usually removed after 24-48 hours to allow the wound to air dry and heal
Term
secondary intention wound healing
Definition
-has lost incision edges and is not well approximated
-tissue is lost
-there is an open wound that now must be healed on its own from the inside out and bottom to up.
-there will NOT be manual closure with sutures or staples
Term
what are the different ways a wound can heal?
Definition
primary intention
secondary intention
tertiary intention
Term
what type of dressing is used for a wound healing by secondary intention?
Definition
wet to moist OR wet to dry depending on if it a red or yellow wound
Term
wound healing by tertiary intention
Definition
-wounds that are surgically closed at a later date
Term
healing delay factors
Definition
-nutrition deficiencies: diet, hydration, minerals, vitamins
-inadequate blood supply: poor perfusion and oxygenation: hypo/hypervolemia, DM, PVD, arterial insufficiency
-medications: such as steroids
-infections: can turn a wound healing by primary intention into a secondary intention
-obesity: pulling forces on wound
-DM
-anemia
-mechanical friction
-advanced age
Term
complications
Definition
-hypertrophic scars/keloids
-contracture
-adhesion: thickening or scar formation within GI tract in the mucus membranes, causing inflammation and narrowing of the lumen of the GI tract
-dehiscence
-evisceration
-infection
-fissure
-fistula
Term
contracture
Definition
can occur with wounds that are near a joint area and if there is not continuous ROM exercises performed; causes joint to become immobile or contracted causing a loss in ROM
Term
adhesion
Definition
thickening or scar formation within GI tract in the mucus membranes, causing inflammation and narrowing of the lumen of the GI tract. causes N/V/D. may have to be surgically repaired
Term
fissure
Definition
crack from the epidermis to the dermis usually secondary to dry skin like in athletes foot
Term
abnormal connection between 2 closed systems like the vagina and the rectum
Definition
fistula
Term
does a fistula require surgical intervention?
Definition
yes
Term
what usually causes a fistula?
Definition
infection
Term
dehiscence
Definition
separation of a well approximated wound, wound will be healing by secondary intention
Term
how would a wound that has dehisced be healing after the fact?
Definition
secondary intention, healing from the inside out and from bottom to top
Term
nursing interventions for dehiscence
Definition
cover wound with a sterile dressing to prevent infection
-lie patient back in reclining patient to remove pressure off wound
-call MD
Term
evisceration
Definition
occurs on the abdominal wall and is a full thickness wound causing the bowels to be exposed
Term
nursing interventions for evisceration
Definition
cover patient with moist sterile dressing, recline patient, notify MD STAT!!!!!!!!!!!!!!!!!!!!! and prepare patient for OR ASAP
Term
what type of infections do those involving antibiotic resistant organisms tend to be?
Definition
nosocomial rather than community acquired
Term
causes of antibiotic resistant organisms
Definition
inappropriate antibiotic use
poor hand washing and the spread
Term
list some antibiotic resistant organisms
Definition
-MRSA: methicillin resistant staphylcoccus aureus
-VRE: vancomyocin resistant enterococci
-PRSP: penicillin resistant streptococcus pneumonia
Term
MRSA and its precautions
Definition
-is methicillin resistant staphylcoccus aureus
-requires contact precautions: hand washing, gown, and gloves regardless
-common in skin wounds
-contact precautions are to protect immunocompromised patients
Term
MRSA is common
Definition
skin wounds
Term
med used for MRSA
Definition
vancomyocin IV
Term
VRE is common in
Definition
stool infections
Term
VRE and its precautions
Definition
-vancomyocin resistant enterococci
-contact precautions
Term
PRSP is what type of infection?
Definition
-a pulmonary infection
Term
PRSP and its precautions
Definition
-penicillin resistant streptococcus pneumonia
-droplet precautions
Term
contact precautions
Definition
-wash hands
-gown
-gloves
Term
droplet precautions
Definition
-wash hands
-wear mask before entering and at room entrance and discard prior to leaving
Term
what type of cultures would you need for:
-MRSA
-VRE
-PRSP
Definition
-MRSA: wound cultures
-VRE: stool cultures
-PRSP: sputum cultures
Term
nursing interventions for treatment of a antibiotic resistant organism
Definition
1. administer sensitive antibiotics
2. monitor C&S results
3. apply appropriate dressings on wounds
4. use right isolation
5. prevent/education
6. wash hands
Term
diagnostic test: biopsy
purpose:
Definition
to test for malignancy
Term
diagnostic test: patch testing

purpose:
Definition
for allergies
Term
diagnostic test: wood's lamp

purpose:
Definition
tell if patient has a fungal infection
Term
diagnostic test: mineral oil studies

purpose:
Definition
test for infestations such as scabies or lice
Term
diagnostic test: KOH

purpose:
Definition
potassium hydroxide; tells if has a fungal infection
Term
what 3 diagnostic tests can tell if patient has a fungal infection?
Definition
wood's lamp, KOH, and C&S
Term
dermatitis
Definition
-inflammatory process involving both the epidermis and dermis
Term
types of dermatitis
Definition
-contact
-atopic
-stasis
Term
contact dermatitis
Definition
-inflammation of the skin secondary to contact with an irritant
-delayed skin reaction leading to hypersensitivity
-erythema, swelling, papules, vesicles
Term
common irritants that cause contact dermatitis
Definition
-poison ivy
-rubber
-nickel
-chemicals
Term
when does the substance that caused contact dermatitis cause a reaction
Definition
upon exposure and the it becomes antigenic and then the body develops antibodies
Term
is contact dermatitis itchy or painful?
Definition
yes
Term
management of contact dermatitis
Definition
-ID irritant and avoid contact
-meds
-lubricate skin to prevent fissures and cracking
-cool moist compresses and cool baths
-prevent secondary infection and heal without delay
Term
medications for contact dermatitis
Definition
-antihistamines: benedryl, claritin, clarinex, allegra and zyrtec to prevent histamine from the site to eliminate itching
-topic corticosteroids- apply in a thin layer directly on site
Term
why should corticosteroids only be used short term?
Definition
when used long term can cause atrophy
Term
atopic dermatitis is also called
Definition
eczema
Term
atopic dermatitis
Definition
-also called eczema
-genetic link
-etiology unknown
-often seen in infancy
-commonly seen with allergies
Term
contributing factors to the severity of atopic dermatitis
Definition
-increased water contact (very drying)
-decreased itch threshold
-stress
Term
exacerbating factors to atopic dermatitis
Definition
-extreme temperautre and humidity changes
-exercise: increases body temp
-stress
-fibers that are irritating: wool, furs, nylon
-detergents, perfume, dyes, lotions
Term
what type of clothing would you encourage your patient with atopic dermatitis to wear?
Definition
light cotton
Term
management of atopic dermatitis
Definition
1. identify and eliminate irritant
2. keep skin moist
3. meds
4. phototherapy: controlled sunlight therapy by a in house lamp
5. cool moist compresses/baths
6. prevent secondary infection
Term
meds for atopic dermatitis
Definition
1. antihistamines
2. systemic or topical steroids
Term
phototherapy and nursing considerations
Definition
controlled sunlight therapy by an in house lamp, is not tanning.

considerations: it is immunosuppresive
Term
why are cool moist compresses helpful in dermatitis?
Definition
they cause vasoconstriction to decrease swelling, prevent more histamine from reaching site and decrease itching to prevent secondary infection
Term
patient education for eczema or atopic dermatitis
Definition
1. bathe 1x a day
2. not a long shower or bathe to prevent drying to the skin
3. use NON-drying soaps such as dove, cetaphil, and aveeno
4. pat skin dry
5. apply emolient or moisturizer when the skin is moist to increase absorption
6. avoid extreme temps
7. non-irritating clothing such as cotton
8. avoid certain food products that are triggers
Term
stasis dermatitis
Definition
-inflammation of the skin that is secondary to the stasis of blood flow
-acute inflammation
-often in lower legs with edema
-red or brown due to stasis of blood
-possible exudative as skin begins to crack leading to infections
-high risk for 2nd infection
-common in older adults
Term
management of stasis dermatitis
Definition
-increase blood flow
-elevate dependent extremities
-compression stockings and TEDS
-wet dressing if weeping
-topical corticosteroids
Term
meds for stasis dermatitis
Definition
topical corticosteroids
Term
what type of dressing should be used for stasis dermatitis?
Definition
wet dressing if weeping
Term
cellulitis
Definition
an infection of the epidermis, dermis, and subQ from entrance of bacteria into the skin and requires antibiotics
Term
cellulitis usually follows
Definition
skin trauma or opening of the skin
Term
common bacteria that cause cellulitis
Definition
staph aureus and streptococci
Term
assessment of cellulitis
Definition
redness, edema, swelling, irritation, painful, inflammation in local area secondary to infection
Term
management of cellulitis
Definition
-immobilization
-elevation of extremity to decrease edema
-systemic antibiotics: PO is community, IV is hospital
Term
angioedema
Definition
severe allergy reaction that causes swelling of the lips
Term
what is your major concern when dealing with angioedema?
Definition
maintaining a patent airway
Term
is angioedema an emergency?
Definition
YES!
Term
management of angioedema
Definition
-prevent and ID allergen
-monitor ABCs
-maintain circulation
-isotonic IV fluids
-give corticosteroids IV
-give antihistamines IV
Term
medications for angioedema
Definition
corticosteroids
antihistamines
isotonic fluids

all IV
Term
non-melonoma skin cancer examples
Definition
basal and squamous cell cancers
Term
both the basal cell and squamous cell cancers originate in which layer of the skin?
Definition
epidermis
Term
can squamous cell and basal cell skin cancer be malignant?
Definition
yes
Term
what is the prognosis for basal and squamous cell skin cancer?
Definition
good if it they are caught and excised early
Term
where are basal and squamous cell skin cancers most likely to occur?
Definition
the areas of the body that receive the most sunlight
Term
which cancer is the most common yet the least fatal?
Definition
basal cell skin cancer
Term
which cancer is more aggressive and has more potential to metastasize?
Definition
squamous cell skin cancer
Term
which type of skin cancer involves a small and small enlarging papule with a pearly and transluscent border, and an overlying erosion and ulceration with a depressed center?
Definition
basal cell skin cancer
Term
which type of cancer involves a firm nodule with indistinct border, scaling, and ulceration?
Definition
squamous cell skin cancer
Term
squamous cell cancer is common where?
Definition
on the lips and mouths of smokers of tobacco and sun damaged skin
Term
basal cell skin cancer is common on
Definition
sun damaged skin
Term
management of non-melonoma cancers
Definition
-surgical excision: Moh's procedure
-cryosurgery
-chemotherapy
-electrosurgery
Term
what is the cure rate for non-melonoma cancers?
Definition
high if detected and excised early
Term
malignant melanoma
Definition
neoplastic growth of the melanocytes
Term
where are melanocytes found?
Definition
-epidermis
-meninges
-lymph nodes
-digestive tract
Term
do melanomas only occur in the skin?
Definition
no, there are melanocytes in a variety of locations:
-epidermis
-meninges
-lymph nodes
-digestive tract
Term
can melanoma metastasize?
Definition
yes
Term
where can melanoma metastasize to?
Definition
any organ
Term
when dealing with melanoma, the thicker the lesion is
Definition
the deeper the cancer invades and it will metastasize to systemic organs
Term
lesion
Definition
any abnormality in the tissue of an organism.
simple is damage caused by disease or trauma
Term
risk factors developing malignant melanoma
Definition
-UV radiation exposure
-skin sensitivity
-genetic and hormonal predisposition
Term
if you have malignant melanoma in your family, what should you do?
Definition
begin skin screening early
Term
management of malignant melanoma
Definition
-surgery is REQUIRED. entire melanoma and depth must be removed
-chemotherapy and radiation
-early detection and prevention
-
Term
assessment of a malignant melanoma
Definition
ulcerated in middle, irregular borders, color variations
Term
"hints" to melanoma: ABCD
Definition
A: asymmetry
B: border that irregular
C: color
D: diameter: greater than 6 mm or larger than a pencil eraser
Term
small, pinpoint purplish hemmorhagic spots on the skin
Definition
petechiae
Term
pruritis
Definition
severe itching
Term
thick, dry, necrotic black tissue
Definition
eschar
Term
weeping discharge from the tissue the
Definition
exudate
Term
corticosteroids

-use

-action

-adverse reaction

-admin

-drug interactions
Definition
corticosteroids

-use: manage inflammatory and allergic conditions

-action: suppress immune response and inflammation

-adverse reaction:
1. depression
2. nausea
3. weight gain
4. increased appetite
5. GI bleed
6. PUD: peptic ulcer disease
7. petechiae
8. delayed wound healing
9. immunosuppression and growth suppression
10. skin atrophy
11. HYPOKALEMIA
12. Na retention
13. edema
14. hyperglycemia
15. leukocytosis

-admin: PO, IV, IM, rectal, topical

-drug interactions
1. increase insulin
2. watch K+ and cardiac meds
3. oral contraceptives or BCP may block metabolism
Term
if topical steroids are used for a long time what can happen?
Definition
paper thin skin, atrophy
Term
are steroids for long term or short term use?
Definition
SHORT TERM!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Term
applying topical corticosteroids
Definition
apply in a thin layer
do not apply to broken skin
Term
in a more severe reaction would the patient be on PO or IV (systemic) steroids?
Definition
systemic
Term
systemic corticosteroids:
Definition
prednisone
decadrone
solumedrol
solucortef
Term
antihistamines

-use

-action

-adverse reaction

-admin

-drug interactions
Definition
antihistamines

-use: relieve allergic symptoms

-action: blocks histamine effects of: vasodilation, hypotension, tachycardia, smooth muscle contraction, N/V, HA

-adverse reaction: drowsiness, respiratory depression, dry mouth, anorexia

-admin: PO, IM, IV, topical

-drug interactions:
1. anything that is a CNS depression: ETOH, benzodiazepines, analgesics, anticholinergic effects
Term
actions of histamine response
Definition
vasodilation, hypotension, tachycardia, smooth muscle contraction, N/V, HA
Term
antihistamines are metabolized by the
Definition
liver
Term
1 generation antihistamines such as benedryl
Definition
sedating
more effective
no operating equipment
no driv
Term
2nd generation antihistamines like claritin, clarinex, allegra, zyrtec
Definition
generally NON sedating
normal ADLs can be performed
Term
the ears are involved in what
Definition
hearing and balance
Term
3 parts of the ear
Definition
external
middle
inner
Term
external ear
Definition
-part we can see
-receives and transmits sound waves to tympanic membrane
-conducts and amplifies sound
Term
what separates the external ear from the middle ear?
Definition
the tympanic membrane (ear drum)
Term
what can we find in the external ear that help to trap particles?
Definition
cilia and the production of cerumen (ear wax)
Term
the middle ear is filled with
Definition
air
Term
the middle ear is connected to the nasal pharynx by the
Definition
Eustachian tube
Term
Eustachian tube allows
Definition
air equalization between the middle ear and throat when you sneeze and swallow
Term
3 bones in the middle ear
Definition
incus
malleus
stapes
Term
the 3 bones of the middle ear: the incus, malleus, and the stapes are collectively called the
Definition
ossicles
Term
as the tympanic membrane (TM) vibrates it causes what?
Definition
the ossicles to vibrate causing the transmission of sound
Term
when the TM vibrates, it causes the ossicles ro move causing the transmission of sound into the
Definition
oval window
Term
oval window
Definition
open up into the inner ear and maintains fluid balance in the inner ear
Term
inner ear
Definition
is a bony maze that protects the membrane that functions in hearing and balance
Term
the cochlea is located where? and involved in what?
Definition
located in the inner ear and is involved in hearing
Term
the semicircular canals/vestibule are located where? and are involved in what?
Definition
located in the inner ear and involved in balance
Term
where do the brain pathways meet with sound?
Definition
in the inner ear
Term
where do brain pathway meets with sound and assign meaning to them
Definition
inner ear
Term
describe how sound waves reach the brain
Definition
1. sound waves are picked up in the external ear and pass through the canal to the tympanic membrane
2. sound waves strike TM, causing the malleus to move
3. as they move they cause transmission of sound to the stapes which moves back and forth and pushes the oval window in and out
4. sound then reaches the liquid in the inner ear
5. sound waves then are picked up by tiny nerve sensors in the cochlea which create nerve impulses that travel to the 8th cranial nerve
Term
issues with the external ear are known as what type of hearing problem?
Definition
conductive hearing loss
Term
any problems from the inner ear to the 8th cranial nerve is known as a
Definition
sensineural hearing loss
Term
in a sensoneural hearing loss the patient will have difficulty hearing
Definition
different tones
Term
can DM affect hearing?
Definition
yes
Term
what drugs can cause ototoxicity?
Definition
lasix (furosemide) and bumex
Term
when pushing lasix IV, what precautions should be taken? why?
Definition
it should be pushed slowly since lasix is known to cause ototoxicity and tinnitus (ringing in the ears)
Term
vertigo s/s
Definition
-feel like the room is spinning
-feel dizzy
-feel off balance when they walk
-symptoms go away when they lay down and become worse when they sit up or stand up
Term
vertigo results from problems where?
Definition
in the inner ear where balance is controlled
Term
vertigo can be caused by
Definition
-problems in the inner ear, inflammation
-cold
-problems in brain stem or cerebellum
Term
what exacerbates the s/s of vertigo?
Definition
symptoms go away when they lay down and become worse when they sit up or stand up
Term
ringing in the ears sensation
Definition
tinnitus
Term
tinnitus
Definition
-ringing in the ears
-hairs in the ears are bent or broken and they leak random impulses
Term
causes of tinnitus
Definition
-bent or broken hairs in the ear that leak random impulses
-cerumen that blocks TM
-normal aging process: causing thickening of the cilia and drier cerumen
Term
patient observation with hearing trouble
Definition
patient tilts head, ask you to repeat things often, gives inappropriate responses
Term
to view the ear canal in a child less than 3 you would
Definition
pull down and back
Term
to view the ear canal in some older than 3 you would pull
Definition
up and back
Term
normal assessment of an auditory canal and tympanic membrane
Definition
no excessive wax build up and their is a light reflection off of the TM at around the 5 o clock position
Term
different tests to test patient hearing
Definition
whisper
rhine
weber
Term
whisper test
Definition
stand behind the patient
have them occlude one ear
and whisper
ask them to repeat
do this to other ear
Term
what does the rhine test assess?
Definition
air conduction and bone conduction
Term
air conduction
Definition
the normal way our ears hear through sound waves traveling to TM
Term
bone conduction
Definition
sound vibration from to skull to the inner ear
Term
a normal rhine test
Definition
ac should be greater than bc
Term
what instrument do you need for a rhine test?
Definition
tuning fork
Term
how do you conduct a rhine test?
Definition
1. activate tuning fork by striking it
2. place it on the mastoid bone
3. activate tuning fork
4. place is 1/2-1 inch in front of ear canal
5. ask at which position did patient hear the best or the loudest
6. if normal, the ac should be better head than bc
Term
would instrument do you need for a weber's test?
Definition
tuning fork
Term
what two hearing tests use a tuning fork?
Definition
rhine's and weber's test
Term
a normal assessment in the weber's test would be
Definition
no lateralization
Term
how to do a weber's test
Definition
1. activate the tuning fork
2. place it midline between the ear on the forehead
3. ask them where they hear it best
4. normal: no lateralization of sound, it is heard equally by both ears
Term
if when conducting a weber's test your patient states that they heard the sound louder in their left ear, what could this mean?
Definition
they have a bone conduction or conductive hearing loss in the left ear
Term
hearing louder in 1 ear during a weber's test could mean what?
Definition
a hearing loss
Term
hearing best in the left ear during a weber's test could mean
Definition
sensioneural hearing loss in the right ear
Term
a normal TM should look like:
Definition
shiny
transluscent
pearly- gray
light shining at 5o' clock
Term
a bulging TM would look like...
Definition
red inflamed
Term
why would a TM be bulging out?
Definition
-could be due to a fluid filled middle ear
-infection in middle ear (otitis media)
Term
otitis media
Definition
infection of the middle ear
Term
too much pressure on the TM can causes
Definition
a painful rupture
Term
after a TM rupture secondary to increased pressure what happens to the pain level?
Definition
it decreases
Term
do we want to prevent a TM from rupturing?
Definition
YES!
Term
a scarred TM causes:
Definition
chronic infections
-chronic otitis media
-mastoiditis
Term
normal hearing loss from aging
Definition
presbycusis
Term
normal aging changes to the external ear:
Definition
-enlarged auricles
-pendulous earlobes
-loss of elasticity in the pinna
-leads to conductive and sensorineural hearing loss
Term
normal aging changes to the middle ear:
Definition
-atrophy of the apocrine gland causes drier cerumen and decreased hearing
-sclerotic change in the TM
-increased deposits of bone cells in the ossicles
-cilia becomes more course and stiff so it doesn't conduct sound as well
Term
normal aging changes to the inner ear:
Definition
-cilia becomes more course and stiff decreased hearing acuity
Term
ceruminosis causes
Definition
-with age cerumen becomes thicker, drier
-thicker course cilia
-use of Q-tip that jams it further
Term
ceruminosis assessment
Definition
-complaint of hearing loss
-tinnitus
-vertigo
-having a cough
Term
ceruminosis Dx
Definition
use of an otoscope, cannot see through to TM due to build up of cerumen (wax)
Term
nursing interventions for ceruminosis
Definition
-irrigate with body temp fluids
-instill lubricating drops to lossed cerumen
-refer to MD if unsuccessful
Term
patient education for ceruminosis
Definition
-do NOT use Q-tips to clean your ears only a washcloth and finger to avoid packing
Term
assessment of a patient with a foreign body in the external ear
Definition
-may be protruding
-pain
-decreased hearing
-tinnitis
-swelling, redness, drainage
Term
diagnosis of a patient with a foreign body in the external ear
Definition
view w or without otoscope
Term
interventions for a patient with a foreign body in the external ear
Definition
-stabilize object
-DO NOT pull out!!!!!
-keep patient still
-
Term
what if your patient has an insect in their ear?
Definition
MD may order ear drops to numb the canal and immobilize the insect such as lidocaine
Term
who will most likely remove an object from an ear?
Definition
the MD unless her determines that it can be removed through irrigation
Term
what causes otitis media?
Definition
fluid accumulation in the middle ear like pus pushing against the TM
Term
assessment for otitis media
Definition
-usually unilateral
-very painful (infant may pull at ears)
-infant may not want to eat or swallow due to pressure buildup in ear
-drainage after rupture of TM which causes relief of pain, but requires surgical intervetion
-may have a fever
-may beed surgery: myringotomy
Term
Dx for otitis media
Definition
otoscope would show bulging and red TM
Term
Tx for otitis media
Definition
-antibiotics
-pain meds like antipyretics: tylenol
-auralgan:numbs ear canal to reduce pain
Term
antipyretic analgesic that numbs the ear canal to relieve the pain of otitis media. is very sticky and gooey
Definition
auralgan
Term
myringotomy
Definition
cutting a small incision into the TM and placing a little tube in it to allow the drainage of excess fluid while it heals. the tube will heal on its own and the tube is pushed out. takes about 9 months
Term
how long will it take a TM to heal after a myringotomy?
Definition
about 9 months
Term
nursing interventions for otitis media
Definition
-prevention
-avoiding second hand smoke since it irritates the structures in the ear and can causes more severe ear infections
-proper hand washing
-take abx as prescribed or prophylactically
-see MD with ear pain
Term
is otitis media contagious?
Definition
no, but the bacteria that led to it can still spread
Term
otosclerosis
Definition
slow formation of abnormal spongy bone in the middle ears, causing the ossicles to become "one mass" decreasing sound conduction leading to progressive hearing loss. is usually bilateral
Term
assessment of otosclerosis
Definition
-progressively worse hearing loss
-tinnitus
-red/orange TM
Term
Dx of otosclerosis
Definition
-CT scan of temporal bone
-negative rhine/weber (bc>ac and lateralization)
-use of audiometry: difficulty in hearing certain tones
Term
interventions of otosclerosis
Definition
-sodium fluoride: to help slow bone reabsorptoin and calcification
-hearing aid: to amplify sound waves
-surgery: stapedectomy
Term
stapedectomy
Definition
removal of the stapes with possible replacement with a plastic prosthesis
Term
post surgery for a stapedectomy
Definition
N/V/D
dizzy
decrease sudden movement to avoid vertigo
no straining that would increase pressure in ears: sneezing, coughing, lifting
-administer abx
Term
Meniere's disease
Definition
disrupted fluid balance in the inner ear
Term
what is the cause of Meniere's disease?
Definition
unknown, may be genetic
Term
what is the cure to Meniere's disease?
Definition
none
Term
assessment of Meniere's disease
Definition
-looks very ill, pale, diaphoretic
-N/V
-vertigo
-lying down does NOT help!
-will hold on to something to avoid "spinning out of control"
-tinnitus
-sense of fullness
-decreased hearing
-s/s are SUDDEN which is very disruptive
-may have surgery
Term
in a person with Meniere's disease does laying down help?
Definition
no
Term
Dx of Meniere's disease
Definition
-nurse must do good neuro exam to rule out
-CT scan to rule out other neuro problems like a stroke
Term
interventions for a patient with Meniere's disease who is having an attack
Definition
-safety: lock bed, raise rails, lower bed
-minimize stimuli: lights & sounds, TV, radio, ask family to quiet or leave until attack is done
-give fluids to help with fluid balance
-meds for N/V
-antivert for dizziness and vertigo
Term
with Meniere's disease what can stimuli do?
Definition
initiate and aggravate an attack
Term
what types of medications would you give for an acute attack of Meniere's disease
Definition
-meds for N/V
-antivert for dizziness and vertigo
-fluids to help with fluid balance
Term
preventative interventions for Meniere's disease attacks
Definition
-low Na diet to avoid fluid retention
-avoid dehydration: exercise, being in heat, beach
-no stimulants that are triggers: caffeine, coffee, smoking, nicotine
Term
labyrinth
Definition
area in the inner with the cochlea (for hearing) and vestibular system (for balance)
Term
labyrinthitis
Definition
-inflammation of the labyrinth
-often caused by infection
-
Term
lets you know the difference between up and down even with your eyes closed
Definition
verstibular system
Term
causes of labyrinthitis
Definition
-can start from an URI
-often caused by infection
-often unknown
Term
assessment of labyrinthitis
Definition
-vertigo
-tinnitis
-sensorineural hearing loss due to decreased ability of cochlea to transmit sound waves to the brain
-unilateral
Term
Dx of labyrinthitis
Definition
-based on s/s
-eliminate other causes: hearing and balance testing
Term
if s/s that mimic labyrinthitis are really due to a virus what will happen?
Definition
it will go away on its own and then give meds to treat N/V and vertigo
Term
if s/s that mimic labyrinthitis are really due to a bacteria what will happen?
Definition
MD will give abx
Term
nursing interventions for labyrinthitis
Definition
-educate pt when call MS: fever, decreased hearing in 1 ear, vertigo, vomiting,
Term
is there a way to prevent labyrinthitis?
Definition
no
Term
a patient with bacterial labyrinthitis should be constantly checked for
Definition
mental status and LOC changes because of risk of meningitis
Term
s/s of meningitis
Definition
-disorientation
-confused
-lethargic
-agitated
Term
if as a result of labyrinthitis the patient has permanent damage, what must be done?
Definition
call PT to help them control balance and sensory interpretation
Term
acoustic neuroma
Definition
benign tumor that forms on vestibular nerve (controls balance) that connects inner ear to the brain
Term
the balance nerve
Definition
vestibular nerve
Term
the balance nerve runs parallel to the
Definition
auditory (hearing) nerve and facial nerve (controls facial muscles)
Term
assessment of acoustic neuroma
Definition
-unilater, progressive, sensorineural hearing loss
-decreased sense of touch in the posterior ear canaldue to the tumor compressing
-ear and facial numbing
Term
Dx of acoustic neuroma
Definition
-CT or MRI
Term
best way to Dx an acoustic neuroma
Definition
MRI
Term
interventions for acoustic neuroma
Definition
-surgery
-radiation
if tumor increases in size to greater than 2 cm
Term
after surgery for acoustic neuroma the patient would have
Definition
-may have permanent hearing loss in the ear
-be in the hospital up to a week
-no work for 1 month
-facial paralysis
-numbness
Term
will radiation cure acoustic neuroma?
Definition
no it will only shrink the tumor
Term
hearing loss that involves the outer and middle ear
Definition
conductive hearing loss
Term
hearing loss that involves the inner ear
Definition
sensorineural hearing loss
Term
causes of sensorineural hearing loss
Definition
-ototoxic meds: lasix and bumex
-trauma
-Menier's disease and acoustic neuroma
Term
anything that decreases the brain's ability to interpret the sound waves it receives
Definition
sensorineural hearing loss
Term
both conductive hearing loss and sensorineural hearing loss would be
Definition
a mixed hearing loss
Term
purpose of a hearing aid
Definition
amplify sounds
Term
a hearing aid would be best for what type of hearing loss?
Definition
conductive hearing loss
Term
why would a hearing aid NOT be helpful for a patient with a sensorineural hearing loss?
Definition
because in this case the inner ear is having trouble transmitting the sound waves to the brain to be interpreted
Term
in patients with sensorineural hearing loss what pitches are harder to hear?
Definition
higher
Term
this type of hearing loss is normal with age
Definition
sensorineural hearing loss
Term
patient education for a hearing aid
Definition
-begin use in a quiet environment
-learn to adjust volume
Term
when talking to a patient with a hearing aid, how should you speak?
Definition
slowly but normally using lower tones because higher tones are harder to understand
Term
administering otic medication
Definition
-straighten auditory canal
-tild head in opposite direction
Term
aralgan
Definition
otic numbing agent
Term
lidocaine
Definition
anethetic used to paralyze insects
Term
how many bones are in the body?
Definition
206
Term
how are bones classified in the body?
Definition
by shape
Term
long bones are located where in the body?
Definition
femur/thigh
humerus
radius
Term
long bones are known to develop what condition?
Definition
fat emboli syndrome
Term
examples of short bones in the body
Definition
carpal and tarsals
Term
flat bones in the body
Definition
ribs
scapula
skull
sternum
Term
irregular bones include the
Definition
vertebrae
sacrum
mandible
Term
what are the 3 types of muscle?
Definition
1. cardiac
2. skeletal
3. smooth
Term
cardiac muscle
Definition
striated
found in the heart
there are spontaneous contractions that allow for blood to travel
is involuntary
Term
skeletal muscle
Definition
striated
voluntary
allows us to ambulate, sit, and contract muscle
Term
which types of muscle are striated? which are voluntary?
Definition
striated: skeletal & cardiac
non-striated: smooth
voluntary: skeletal
involuntary: smooth and cardiac
Term
smooth muscle
Definition
nonstriated, involuntary
found in the walls of hollow structures: airways, arteries, GI tract, bladder, uterus and is its contraction causes peristalsis which is involuntary
Term
functions of the musculoskeletal system
Definition
-protects internal orgnas
-spurrpot and framework
-voluntary movement
-blood cell production: RBC & WBC
-mineral storage: Ca+ and PO3=
Term
where are blood cells produced?
Definition
within the bone marrow
Term
in response to hypocalcemia, how will your body respond?
Definition
the parathyroid gland will release parathyroid hormone (PTH) which will help bones to give up Ca and put it into the blood and helps the kidney hold on to Ca rather than excreting it
Term
in response to hypercalcemia, how will your body respond?
Definition
the thyroid gland will release calcitonin which helps the bones to absorb Ca+ to decrease blood levels of Ca and helps kidneys to excrete Ca from the blood
Term
vitamin D is necesscary for the absorption of
Definition
Ca in the GI tract
Term
weight bearing excerises have what affect on bone formation?
Definition
it positively affects bone formation
Term
what type of hormones are needed for bone and muscle development particularly in the young and growing years?
Definition
growth and sex hormones
Term
negative influences on the bones
Definition
1. long term steroid use that is longer than 3 months can decrease bone strength and lead to osteoporosis
2. inflammation and infection would impede bone formation
Term
what types of patients would need medication long term to decrease inflammation? what are they putting themselves at risk for?
Definition
patients who would need a long term medication to decrease inflammation are patients such as those with ulcerative colitis, Crohn's disease, arthritis, lupus, skin conditions. these patients would need corticosteroids to suppress their inflammation long term. however the use of steroids for longer than 3 months would cause a decrease in bone strength and could lead to osteoporosis
Term
expected aging changes in the musculoskeletal system
Definition
-decreased: elasticity in the ligaments and cartilage, decreased agility and dexterity, muscle cells causing decreased overall strength, decreased bone density which may cause osteoporosis. lose H2) between the discs, have a narrowing in the intervertebral spaces, and height

-increased: in the rigidity of the cartilage causing stiffness and pain, posturing changes

-impaired osteoblastic activity: do not produce bone as well and do not recover and replae bones during injury as fast
Term
atrophy
Definition
shrinking of a muscle that could be due to lack of use
Term
when palpating to assess the musculoskeletal system it is important to do in what order?
Definition
TOP to BOTTOM or superficial to deep to avoid causing pain first
Term
grinding feeling or noise when a joint is being moved or used
Definition
crepitation
Term
ROM is either what or what?
Definition
active or passive
Term
active ROM
Definition
patient can actively move their muscles themselves
Term
passive ROM
Definition
nurse of PT or passive ROM machine is moving muscle for patient
Term
in order to truly assess if one extremity is weaker than its opposite counterpart how must you assess the strength of extremities?
Definition
bilaterally at the same time for each extermities: have patient squeeze your hands with BOTH of their hands and the SAME time
Term
muscle strength scale score of:
0/5

what does this score indicate?
who is most likely to have this score?
Definition
there is no movement, it is flaccid and if you lift up the extremity, it drops

those patients who have suffered a stroke
Term
muscle strength scale score of:
1/5

what does this score indicate?
Definition
movement is barely detectable, you touch the muscle and there may be a twitch or contraction
Term
muscle strength scale score of:
2/5

what does this score indicate?
Definition
active movement without gravity such as in a whirlpool; they cannot move in a normal environment with gravity
Term
muscle strength scale score of:
3/5

what does this score indicate?
Definition
active movement against gravity sitting in a chair or laying down but NOT against resistance or strength
Term
muscle strength scale score of:
4/5

what does this score indicate?
Definition
active movement against gravity and SOME resistance. there is mild weakness
Term
muscle strength scale score of:
5/5

what does this score indicate?
Definition
active movement against full resistance, normal, active ROM
Term
a simple and single view that is a flat plane used to view bone and fractures of bone
Definition
x-ray
Term
more advanced than x-ray and has 3-D views, can identify fractures, massess, tumors, soft tissues, muscle trauma, MVA, so for bones and soft tissue
Definition
CT scan
Term
most detailed diagnostic test for MS system, shows best detial in soft tissue details, best test for evaluating soft tissue and looking for injury. contraindicated for any patient with a mental implants since it uses a magnetic field
Definition
MRI
Term
what types of metal objects would be contraindicated for the use of an MRI?
Definition
pace-makers, staples,clips,metal implants
Term
what types of MRIs are there?
Definition
open and closed
Term
what do you want to be aware of with closed MRIs?
Definition
if your patient is claustrophobic, may need an anxiolytic such as a benzo
Term
would a claustrophobic patient have issues with an open MRI?
Definition
nope
Term
precautions for use of IV contrast
Definition
-have no allergy to IV contrast
-have normal renal function: creatinine that is less than 2
Term
why would a patient with a creatinine level higher than 2 not be able to recieve IV contrast?
Definition
because their kidneys may not be able to excrete the IV contrast after the procedure
Term
BMD or DEXA scans
Definition
BMD: bone mineral density scans or DEXA: dual energy x-ray absorptiometry

used to measure bone mass and density
are noninvasive
Term
what can BMD or DEXA scans be used to diagnose?
Definition
osteoporosis
osteopenia
bone disease
Term
how is a bone scan different from a BMD or DEXA scan?
Definition
a bone scan is different from a bone mineral density scan (BMD) because a bone scan requires the injection of a radioisotope
Term
what does a bone scan measure?
Definition
measures the uptake of isotope from the blood flow to the bone
Term
increased uptake of isotope in a bone scan can indicate:
Definition
osteomyelitis
osteoporosis
malignancy
Term
decreased uptake of isotope in a bone scan can indicate:
Definition
avascular necrosis
Term
bone serological lab:
alkaline phosphatase

what is it:

normal value:

hypo:

hyper:
Definition
bone serological lab:
alkaline phosphatase

what is it: an enzyme produced by the osteoblasts of bone and is needed mineralization of organic bone matrix

normal value: 20-90

hypo: n/a

hyper:
1. during healing fractures as the osteoblasts work to create more bone that was damaged or lost
2. bone Ca
3. Paget's disease
Term
bone serological lab:
calcium

what is it:

normal value:

hypo:

hyper:
Definition
bone serological lab:
calcium

what is it: electrolyte stored in the bone to provide bone strength

normal value: 9-11

hypo: hypocalcemia
1. hypoparathyroidism
2. renal disease

hyper: hypercalcemia
1. hyperparathyroidism
bone tumors
Term
bone serological lab:
phosphorus

what is it:

normal value:

hypo:

hyper:
Definition
bone serological lab:
phosphorus

what is it: electrolyte stored in the bone that is inversely proportional to the amount of Ca in the blood

normal value: 2.8-4.5

hypo:
1. osteomalacia

hyper:
1. renal disease
2. healing fractures
3. bone tumors
Term
bone serological lab:
ESR

what is it:

normal value:

hypo:

hyper:
Definition
bone serological lab:
ESR

what is it: erythrocyte sedimentation rate, nonspecific index of inflammation. is indicative of inflammation and measure how rapidity of RBC sediment

normal value: <20

hypo: n/a

hyper: where there is an inflammatory process occuring:
1. rheumatoid arthritis
2. rheumatic fever
3. osteomyelitis
Term
bone serological lab:
uric acid

what is it:

normal value:

hypo:

hyper:
Definition
bone serological lab:
uric acid

what is it: end product of metabolism. excreted through the urine

normal value: <5.5-6.5

hypo: n/a

hyper:
1. gout
Term
gout
Definition
an accumulation of uric acid causes pain in the great toe
Term
bone serological lab:
CRP

what is it:

normal value:

hypo:

hyper:
Definition
bone serological lab:
CRP

what is it: C-reactive protein; an inflammatory marker

normal value: negative

hypo: n/a

hyper:
1. elevates 24 hours after tissue damage: MVA, fracture
Term
bone serological lab:
CK

what is it:

normal value:

hypo:

hyper:
Definition
bone serological lab:
CK

what is it: creatinine kinase; found in skeletal muscle, after muscle damage or trauma it will be elevated; non-specific

normal value: <35-55

hypo: n/a

hyper:
1. increased muscle injury
2. MI
3. runner in marathon
Term
arthroscopy
Definition
scope inserted into joint to view
Term
arthrocentesis
Definition
puncturing of the joint capsule and aspiration of fluid to analyze synovial fluid for
Term
electromyogram
Definition
evaluates the electrical potential within the skeletal muscle during contraction. tells if muscle is contracting
Term
soft tissue injuries
Definition
sprains and strains
Term
sprain
Definition
injury to the ligaments around a joint caused by a twisting motion usually in the ankles and wrist
Term
strain
Definition
excessive stretching of a muscle, often involves tendons, overuse or poor stretching prior to exercise
Term
clinical manifestations of a strain and sprain
Definition
-edema and swelling
-pain
-decreased function
-loss of ROM
-ecchymosis: bruising
Term
most important priority with a soft tissue injury:
Definition
rule out a bone fracture
Term
nursing care for soft tissue injuries:
Definition
RICE:
Rest: allow time for healing and cell turnover and to prevent further injury

Ice: causes vasoconstriction to decrease swelling

Compression: stocking and ACE wraps to decrease swelling and complications

Elevation: decreases swelling AND healing time
Term
carpal tunnel syndrome
Definition
-very common
-caused by compression of the median nerve which is below the carpal ligament
-associated with overuse: typing, blow-drying
Term
clinical manifestations of carpal tunnel syndrome:
Definition
numbness
tingling
pain
loss of motion and movement
weakness
burning
dropping things
losing grasp
Term
two signs used for the diagnosis of carpal tunnel syndrome:
Definition
-phalen's sign:
1. place arms in front
2. bend wrist and push together for 30 seconds
3. +sign= numbness, tingling, and pain

-tinels sign:
1. tap the median nerve
2. +sign= numbness, tingling, and pain
Term
management of carpal tunnel syndrome
Definition
1. BEST: prevention
2. identify and alleviate
3. use wrist devices to alleviate compression on nerve
4. keyboard pads
5. NSAIDs: motrin, ibuprofen, aleve
5. oral steroids like prednisone: NO MORE THAN 3 months to avoid osteoporosis and gastric ulcers.
6. corticosteroid injections: later treatment after simpler treatments have been tried, short term to decrease inflammation. only last several months
7. surgical decompression: last resort to remove tissue that is compressing the nerve; can have good/bad results
Term
why should NSAID's be taken on a full stomach?
Definition
to avoid gastric ulcers
Term
fracture
Definition
disruption or break in the structure of the bone
Term
fractures are often secondary to
Definition
trauma or disease process
Term
classifications of fractures
Definition
1. traumatic (trauma) or pathologic (osteoporosis or cancer, etc)

2. stable (tranverse, greenstick and spiral) or unstable (go to OR ASAP: comminuted or oblique)

3. closed vs open (through the skin)
Term
stable fractures
Definition
transverse
greenstick
spiral
Term
unstable
Definition
comminuted
oblique
go to OR ASAP!!!!!!!!!!!!!!!!!!!!!
Term
with an unstable fracture it is important to
Definition
go to OR ASAP!!!!!!!!!!!!!!!!!!!!!
Term
which type of fracture are most at risk for infection?
Definition
open
Term
how to diagnose a fracture
Definition
x-ray
Term
clinical manifestations of a fracture
Definition
pain
swelling
loss of function
physical deformity
crepitation
discoloration and bruising
decreased sensation
Term
managment of a fracture
Definition
1. immobilize
2. realign
3. may need a cast and tract
4. elevate to decrease swelling
5. make sure they have circulation: check pulses bilaterally, temperature, any paresthesia (numbness) or paralysis
6. cast care: dry and clean and prevent infection
Term
things that will slow healing process of a fracture
Definition
1. inadequate reduction
2. inefficient immobilization
3. excessive swelling
4. excessive bone loss
5. infection
6. bone necrosis
7. osteomyelitis
8. DM and endocrine problems
9. poor dietary intake
10. medications: steroids and chemotherapy
Term
reduction
Definition
realignment of fractured bones
Term
closed fracture reduction
Definition
is nonsurgical, the manual realignment of bone
Term
types of fracture reduction
Definition
closed or open
Term
open fracture reduction
Definition
surgical realignment, internal fixation with tools, higher risk for infection
Term
which type of fracture reduction leaves patients more at risk for infection?
Definition
open fracture reduction
Term
types of traction
Definition
skin or skeletal
Term
skin traction
Definition
done before the OR
noninvasive and uses weights and ropes to align the bone
good for limiting muscle spasms
Term
skeletal traction
Definition
post surgery
invasive
pins put into the bones that come out of skin and uses weights; higher risk for infection
Term
which type of traction leaves patients more at risk for infection?
Definition
skeletal since it is invasive
Term
traction review:
Definition
TRACTION:
T: toleration and pain managment: should alleviate pain and muscle spasms
R: reassess and rinsing pins every shift to avoid infection, note drainage and foul odor; reposition every 2 hours

A: alignment of body

C: circulation check

T: tool check: make sure rope is not frayed and it pulley and that the weight is hanging freely with NO weights on the bed or floor

I: increase fluid intake, monitor I and O, BMs

O: overhead trapeze: helps to reposition patient and bedsore prevention

N: NO weights on bed, floor, or hanging freely. NEVER remove weights unless OR.
Term
ways of immobilization of a fracture
Definition
casts
external fixation
internal fixation
Term
when a patient has an immobilization device what is important to tell them?
Definition
to not move that extremity to the best of their ability
Term
patient education with cast care
Definition
-cast is wet when it is applied to the body
-it then dries
-they may feet heat and warmth
-edema is normal
-cannot wet cast
-no lotions, creams, or oils under cast
-ROM to exposed extremities to avoid contractures
Term
pharmacological management in fractures
Definition
-muscle relaxants: flexeril, robaxin, soma
-analgesics: NSAIDs, tylenol, narcotics
-tetanus-diptheria toxoid: anyone that has a wound that was created with a metal object; if they haven't had it in the past 5 years
-antibiotics
Term
adverse reactions to muscle relaxants used to reduce muscle spasms in fractures
Definition
drowsiness, HA, fatigue, respiratory depression, GI upset
Term
side effects of narcotics
Definition
RESP DEPRESSION, drowsiness, constipation
Term
nutritional intake for fractures
Definition
-increased caloric intake
-protein: 1 gm/kg
-vitamins C, B, D
-calcium
fluid intake: 2-3 L to prevent constipation
-fiber and vegetables
Term
compartment syndrome
Definition
increased intracompartment pressure within any confined myofascial compartment. compromises neurovascular function and can be life/limb threatening, increased pressure causes swelling that can damage nerves and vessels
Term
causes of compartment syndrome
Definition
anything that causes too much swelling in an area:
restrictive dressings
splints
casts
excessive traction
bleeding
edema
IV infiltration
Term
key to save a life/limb from compartment syndrome
Definition
early detection
knowing who is at risk
Term
clinical manifestations of compartment syndrome
Definition
the six Ps:
1. parathesia
2. pain
3. pressure
4. pallor/pale/cool
5. pulselessness
6. paralysis
Term
what to do if you assess the six P's in a patient and you believe it is compartment syndrome
Definition
alert the MD and charge nurse IMMEDIATELY
Term
nursing response to compartment syndrome
Definition
1. place extremity at heart level, do NOT elevate
2. remove cold compresses and ice packs
3. loosen restrictive dressings and casts
4. notify MD may have to go to surgery for fasciotomy
Term
fasciotomy
Definition
done in cases to relieve compartment syndrome: remove tissue to allow room for swelling to take place
Term
DVT
Definition
deep vein thrombosis:
-a peripheral blood clot
-very common after fractures, surgeries, immobilzation, venous stasis, clotting disorder or lower extremities fracture, local pressure on vein (cast)
Term
prevent PE
Definition
prevent pulmonary embolic:
-antiembolism stockings, TEDSs and SCD
-early ambulation
-medication
-active ROM
Term
medications to prevent PE
Definition
aspirin
plavix
trental
coumadin
heparin
lovenox/arixtra
Term
aspirin
plavix
trental
Definition
used to decrease platlet aggregation and are all oral
Term
labs to check for coumadin use
Definition
PT and INR
platelets
Term
route for coumadin
Definition
oral
Term
route for heparin
Definition
subQ or IV
Term
lab to check for heparin use
Definition
PTT
Term
low molecular weight heparin
Definition
lovenox/arixtra
Term
route for lovenox
Definition
subQ in abdominal wall
Term
labs to check for lovenox
Definition
platelet count should not be below 100,00
Term
what is important to know about the "bubble" in lovenox?
Definition
do not expel the bubble
Term
fat emboli syndrome
Definition
prescence of fat globules in the tissues and organs after a traumatic skeletal injury. most commonly associated with fractures of long bones
Term
fat emboli syndrome is most associated with what type of bone fracture?
Definition
long bone fractures or trauma
Term
clinical manifestations of fat emboli syndrome
Definition
1. acute respiratory distress syndrome (ARDS): chest pain, tachypnea, decreased O2 sat, dyspnea, anxiety, cyanosis
2. petechiae: neck and chest ant wall
3. altered mental status/confusion
4. follow H&H/PLT/PT/INR
5. O2, fluid resuscitation, shock prevention
6. be sure there is a patient IV!
Term
in ARDS, what is seen first?
Definition
in acute respiratory distress syndrome the first sign is anxiety
Term
in ARDS, what is the priority
Definition
this is an emergency, may even need a code, treat the symptoms as quickly as possible
Term
hip fractures are common in
Definition
older adults
osteoporosis
Term
pre op care for hip fracture patients
Definition
-stabilize patient: may take time due to comorbidities: DM, HTN, CAD, COPD
-hydrate
-muscle spasm management: align the hip and administer muscle relaxants
-pain management: narcotics: monitor neuro and resp status
-exercises: wiggle toes
-use trapeze: reposition and move on bed, reduce pressure
-hydration to prevent constipation due to narcotics and immobility
-safety: call light, side rails, trapeze
-consent: risk, benefits, alternatives; make sure it is signed
Term
best method for the best prognosis for a hip fracture
Definition
open reduction internal fixation (ORIF)
Term
post op care for a hip fracture
Definition
H: hydration

I: incision care: assess site for redness, drainage monitor for infection

P: pain management


F: fiber supplementation

R: respiratory care- pulmonary toileting: C&DB, IS for 30 min-1 hr to prevent pneumonia and atelectasis

A: abductor pillow: wedge pillow to keep hip in abducted position. in place while lying down, straps below and above kneecap NOT on knee

C: circulation checks
Term
risk factors for hip fractures
Definition
-increased age
-increased in females, but both sexes are affected
-history of osteoporosis
Term
clinical manifestations of hip fractures
Definition
-pain
-unable to bear weight
-leg shortened
-adduction of lef
-external rotation
-deformity along lateral side of the hip if fracture is displaced
-ecchymosis
Term
nursing care for hip fractures
Definition
-turn q2h to unoperative side
-pulm. toileting
-monitor I and O
-exercise when ok
-education and emotional support
-self care promotion
-diversional activity
Term
at risk for amputations
Definition
-circulatory impairment
-PVD
-trauma
-malignant tumor
-infection, ischemia, necrosis
-congenital disorders
-frostbite
Term
types of amputation surgery
Definition
-closed or flap method
-open method
Term
closed or flap method
Definition
-is a type of amputation surgery
-used when there is no infection
-tissue from anterior is a flap that closes over amputation site
Term
open method of amputation
Definition
used for for anyone with an infection
being tissue together and staple it and insert drains
Term
BKA
AKA
Definition
below knee and above knee amputation
Term
post op amputation management
Definition
A: assess site for hemorrhage/infection due increased bleeding risk

M: monitor Hgb/Hct

P: prevent hip flexion contracture, elevate stump on a pillow first 24 hours ONLY then prone 30 min TID-QID

U: U have pain? treat phantom pain is normal that may last 1 year, give psychological support
Term
prosthetic device for closed flap vs open flap amputation
Definition
closed flap: can be fitted
open flap: have to wait for site to heal
Term
stump care after wound has healed
Definition
-assess for skin breakdown
-wash, rinse, and dry stump daily
-don not apply anything to stump no alcohol or lotion
Term
CMS
Definition
circulation
motor
sensation
Term
osteoporosis is common in the
Definition
elderly
Term
osteoporosis
Definition
-chronic progressive disease
-loss of bone mass, strength, and density
-structural deterioration of bone tissue leading to fractures
Term
types of osteoporosis
Definition
type 1 and type 2
Term
type 1 osteoporosis
Definition
primary
Term
type 2 osteoporosis
Definition
pathological
Term
after what age does the chance of developing osteoporosis increase?
Definition
50
Term
risk factors for developing osteoporosis
Definition
-female
-over 50
-white, European, Asian
-tobacco/ETOH use
-early menopause
-family history
-small stature
-anorexia
-sedentary lifestyle
-insufficient Ca+ intake
-long term steroid use, longer than 3 months
Term
clinical manifestations of osteoporosis
Definition
-is a silent disease and patient is usually unaware
-decrease height
-may or may not have pain
-thoracic kyphosis (hump in upper back)
Term
diagnosis of osteoporosis
Definition
-BMD/Dexascan
-follow 1-2 years after
Term
pharmacological treatment of osteoporosis
Definition
1. estrogen replacement therapy (HRT): believed to inhibit osteoclast activity or the breakdown of bone
2. biphosphanates:
fosamax
actonel
boniva: once a month
3. calcitonin (myacalcin): inhibits bone resorption or breakdown of bone by taking Ca from the blood and into the bone. May have to give oral Ca to prevent hypocalcemia
4. SERM: selective estrogen reuptake modifiers: evista
-reduces bone resorption
5. parathyroid hormone derivative
-forteo
-stimulate production of new bone
-sub Q injection qDay
Term
what is one important consideration when dealing with estrogen replacement therapy?
Definition
it is not to be used in patients with breast cancer
Term
while fosamax and actonel are given _________, boniva is given _________. these 3 drugs are examples of ______________ which are used in the treatment of _________.
Definition
while fosamax and actonel are given WEEKLY, boniva is given MONTHLY. these 3 drugs are examples of BIPHOSPHANATES which are used in the treatment of OSTEOPOROSIS
Term
nursing considerations for administering biphosphanates:
Definition
1. taken in AM
2. empty stomach
3. full glass of H20
4. sit upright for 30 min after taking it
5. no food for 30 min after
6. avoids espohageal damage
Term
biphosphanates like estrogen (HRT) work to inhibit
Definition
osteoclast activty, slow down breakdown of bones
Term
calcitonin may cause
Definition
hypocalcemia
Term
your patient is hypercalcemic, what dug would you expect the MD to order?
Definition
calcitonin
Term
adverse reaction to SERM drug: evista would include
Definition
leg cramps and hot flashes
Term
management of osteoporosis
Definition
-prevent further bone loss
-decrease risk of fractures
-nutrition and Ca
-supplement (1500 mg of Ca a day)
-Vitamin D
-weight bearing exercises
Term
the only drug that increases the formation of bone
Definition
forteo
Term
how much Ca should someone be getting daily?
Definition
1500 mg a day
Term
how much vitamin D should someone be getting daily?
Definition
400-800
Term
is swimming a weight bearing exercise?
Definition
NO
Term
Paget's disease (osteitis deformans)
Definition
-increased bone destruction
-rapid unorganized bone fromation/repair
-bone pain
-etiology is unknown
-may be genetic
-increased incidence in males
Term
clinical manifestations of Paget's disease
Definition
-bone pain
-deformities and bony enlargements
-bow legs and spinal curvature
-fatigue
-alkaline phosphatase will be elevated
-may develop kidney stones from increased Ca deposits
Term
management of Paget's disease
Definition
-treat symptoms
-analgesics
-prevent fractures
biphosphanates and calcitonin
dexamethasone (steroid)
NSAIDs: ibuprofen, motrin, aleve, advil, NOT tylenol
-assistive devices due ambulatory difficulty
Term
fibromyalgia
Definition
-chronic disorder
-non joint/non-articular musculoskeletal pain
-fatigue and multiple tender points
-major cause of disability
-associated with: anxiety, depression, sleep disorder, IBS, morning stiffness
-unknown etiology
-more in women than in men
Term
clinical manifestations fibromyalgia
Definition
-widespread burning pain
-head, facial pain, migraines
-tmj
-fatigue
-insomnia
-difficulty concentrating
-point tenderness in 11 or more sites
-parathesia
Term
management of fibromyalgia
Definition
-rest
-heat and massage
-nutrition: avoid muscle irritants: sugar, caffeine, ETOH
-support groups, families, friends
PATIENT IS NOT ALONE!
Term
muscle irritants that patients with fibromyalgia should avoid
Definition
caffeine, sugar, ETOH
Term
pharmacological management of fibromyalgia
Definition
-analgesics: NSAIDs, Tylenol
-antidepressants: elavil
-muscle relaxants however be careful they may become addictive: flexoril, robaxin, soma
-sleeping pills due to insomnia: ambien
-benzodiazepines HIGHLY addictive: to decrease anxiety: valium, ativan, xanax
Term
precautions for the use of muscle relaxants such as flexoril:
Definition
they may become addictive
Term
precautions for the use of sleeping pills such as ambien
Definition
they may become addictive
Term
precautions for the use of benzodiazepines
Definition
they are HIGHLY addictive
Term
analgesics for fractures
Definition
NSAIDS: tylenol
narcotics: percocet, tylenol with codeine, darvocet, oxycontin/oxycodeine: MONITOR neuro and respiratory
Term
priority for open fracture to avoid serious infection
Definition
give tetanus diptheria vaccination if they have not had it in the last 5 years
Term
acute osteomyelitis
Definition
acute bone infection that is difficult to treat and locate
Term
medications for Tx of acute osteomyelitis
Definition
-IV antibiotics: 4-6 weeks: PCN, amoxicillin, augmentin, cephalosporins
-if not healed proceed to oral abs
-aminoglycosides: getamycin, tobramycin
Term
before you hang an antibiotic you always want to ask your patient
Definition
their allergies
Term
if a patient is allergic to PCN they may also be allergic to
Definition
cephalosporins
Term
cephalosporins are at a risk for crossover with
Definition
PCN
Term
some examples of cephalosporin antibiotics
Definition
cephalexin (keflex)
cefazolin (ancef)
Term
examples of aminoglycosides. what are they used for?
Definition
antibiotics for the treatment of acute osteomyelitis.

aminoglycosides: getamycin, tobramycin
Term
precautions when using aminoglycosides
Definition
they are very potent so you MUST check peaks and troughs of blood levels
Term
adverse effects of the use of aminoglycosides
Definition
ototoxicity
renal toxicity
Term
medications for the prevention of DVT
Definition
-aspitin
Term
is tylenol an NSAID?
Definition
no!!!!!
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