Trauma Nursing - Faculty Sites - Metropolitan Community College
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Transcript Trauma Nursing - Faculty Sites - Metropolitan Community College
TRAUMA NURSING
By: Diana Blum RN MSN
Metropolitan Community College
PRIORITY EMERGENCY MEASURES FOR
ALL PATIENTS
Make safety the first priority
Preplan to ensure security and a safe environment
Closely observe patient and family members in the
event that they respond to stress with physical violence
Assess the patient and family for psychological
function
Patient and family-focused interventions
Relieve anxiety and provide a sense of security
Allow family to stay with patient, if possible, to
alleviate anxiety
Provide explanations and information
Provide additional interventions depending upon the
stage of crisis
COMMON TRAUMA
Heat
Bites
Cold
Electrical
Altitude
Near
drowning
Spinal
Head
Musculoskeletal
Stab/gunshot wounds
rape
HYPERTHERMIA
Acute Medical Emergency
Failure of heat regulating mechanisms
Elderly and young at risk
Exceptional heat exhaustion
Stems from heavy perspiration
Need to stay hydrated!
Causes thermal injury at cellular level
TREATMENT
Lower temp as quickly as possible(102 and lower)
How can this be done?
Mortality =duration of hyperthermia
ABC’s
Give 02, Start large bore IV
Insert foley
Labs:
Lytes, CBC, myoglobin. Cardiac enzymes
ASSESSMENT
status…Seizure may occur
Monitor vitals frequently
Renal status
Mental
Monitor temp continuously
EKG, Neuro status
Hypermetabolism due to increased body temp
Increases 02 demand
Hyperthermia
may recur in 3 to 4
hours; avoid hypothermia
HEAT
Exhaustion
Stroke
HEAT EXHAUSTION
Caused
by dehydration
Stems from heavy perspiration
Poor electrolyte consumption
Signs/Symptoms
Normal mental status
Flu like
Headache
Weakness
N/V
Orthostatic hypotension
Tachycardia
HEAT EXHAUSTION
Treatment
Outside hospital
Stop activity
Move to cool place
Cold packs
Remove constrictive clothing
Re-hydrate (water, sports drinks)
If remains call 911
In hospital
IV 0.9% saline
Frequent vitals
Draw serum electrolyte level
HEAT STROKE
Leads to organ failure and death
Mortality rate up to 80%
2 types:
Exertional
Sudden onset
Too heavy clothes
Classic
Occurs over period of time
Chronic exposure to heat
Example (no air conditioning)
HEAT STROKE
Assessment
Monitor mental status
Monitor vitals
Monitor renal status
Treatment
At site
ensure patent airway
Move to cool environment
Pour water on scalp and
body
Fan the client
Ice the client
Call 911
At hospital
O2
Start IV
Administer normal saline
Use cooling blanket
DO NOT give ASA
Monitor rectal temp q15
minutes
Insert foley to monitor I/Os
closely and measure specific
gravity of urine
Check CBC, Cardiac
enzymes, serum
electrolytes, liver enzymes
ASAP
Assess ABGs
Monitor vitals q 15 minutes
Administer muscle
relaxants if the client
shivers
Slow interventions when
core temp is 102 degrees or
less
MANAGEMENT OF PATIENTS WITH HEAT STROKE
Remember ABCs (decrease temp to 39° C as quickly as
possible
Cooling methods
Cooling blankets, cool sheets, towels, or sponging with cool
water
Apply ice to neck, groin, chest, and axillae
Iced lavage of the stomach or colon
Immersion in cold water bath
Monitor temp, VS, ECG, CVP, LOC, urine output
Use IVs to replace fluid losses
–
Hyperthermia may recur in 3 to 4 hours; avoid
hypothermia
PATIENT TEACHING
Ensure adequate fluid and foods intake
Prevent overexposure to sun
Use sunscreen with at least SPF 30
Rest frequently when in hot environment
Gradually expose self to heat
Wear light weight, light colored, loose clothing
Pay attention to personal limitations: modify
accordingly
HYPOTHERMIA
COLD
Most
common
Hypothermia
Frostbite
Synthetic
clothing is best because it wicks
away moisture and dries fast
“cotton kills” it holds moisture and
promotes frostbite
A hat is essential to prevent heat loss
though head
Keep water, extra clothing, and food in car
in case of break down
HYPOTHERMIA
Internal core temperate is 35° C or less
Elderly, infants, persons with concurrent illness, the
homeless, and trauma victims are at risk
Alcohol ingestion increases susceptibility
Hypothermia may be seen with frostbite; treatment
of hypothermia takes precedence
Physiologic changes in all organ systems
Monitor continuously
ASSESSMENT
Apathy, drowsiness, pulmonary edema,
coagulopathies
Weak HR and BP
Hypoxemia
Continuous temperature and EKG
Watch for dysrhythmias
REWARMING
Warm fluids, blankets
Cardiopulmonary bypass
Warm lavage
FROST BITE
Inadequate insulation is the culprit
3 stages
Superficial (frost nip)
Mild
Severe
Frostnip produces mild pain, numbness,pallor of
affected skin
Graded like burns-partial thick or full thick
1st degree- hyperemia, edema
2nd degree- fluid blisters with partial thick necrosis
3rd degree- dark fluid blisters, sub cutaneous necrosis
4th degree- no blisters, no edema, necrosis to muscle
and bone
SNAKE BITES
SNAKE BITES
Most species non venomous and harmless
Poisonous snakes found in each state except
Maine, Alaska, and Hawaii
Fatalities are few
Children 1-9 yrs old victims during daylight
hours
AWARENESS is KEY
Most bites between April and October
Peak in July and August
2 main types in North America are
pit vipers (look for warm blooded prey)
Water moccasins, copperheads, rattlesnakes
Most of bites
Coral snakes
From North Carolina to Florida and in the Gulf
states, Arizona, and Texas
SNAKE BITES
Pit Vipers
Depression between eye and nostril
Triangular head indicative of venom
Venom function is to immbolize, kill and aid in digestion of
prey (systemic effects happen with in 8 hours of puncture)
impairs blood clotting
Breaks down tissue protein
Alters membrane integrity
Necrosis of tissues
Swelling
Hypovolemic shock
Pulmonary edema, renal failure
DIC
2 retractable curved fangs with canals
Rattlers have horny rings in tail that vibrates as a
warning
SNAKE
BITES
Treatment
At site
Move person to safe area
Encourage rest to
decrease venom
circulation
Remove jewelry and
restrictive clothing
Splint limb below level of
heart
Be calm and reassuring
No alcohol or caffeine 2nd
to speed of venom
absorption
At hospital
Constrict extremity but
not to tight
Do NOT incise or suck
wound
Do NOT apply ice
Use Sawyer extractor if
available if used within 3
minutes of bite and leave
for 30 minutes in place
At hospital continued
O2
2 large bore IV sites
Crystalloid fluids (NS or
LR)
Continuous tele and bp
monitoring
Opiod pain management
Tetanus shot
Broad spectrum antibx
Lab draw (coagulation
studies, CBC, creatinine
kinase, T and C, UA)
ECG
Obtain history of wound
and pre-hospital tx
measure circumference of
bite every 15-30 minutes
Possibly give antivenom if
ordered (see page 177)
Monitor for anaphylaxis
Notify poison control
SNAKE BITES
Coral
Snakes
Corals burrow in the ground
Bands of black, red, yellow
“red on yellow can kill a fellow”
“red on black venom lack”
Are generally non aggressive
Ability to inject venom is less efficient
Maxillary fangs are small and fixed
Use chewing motion to inject
Venom is neurotoxic and myotoxic
Enough in adult coral to kill human
SNAKE BITES
Action of venom
Blocks binding of acetylcholine at post synaptic junction
S/S
pain mild and transient
Fang marks may be hard to see
Effects may be delayed 12 hours but then act rapidly
after
N/V
Headache
Pallor, abd pain
Late stage: parathesias, numbness, mental status
change, crainal and peripheral nerve deficit , flaccid,
difficulty speaking, swallowing, breathing
elevated creatinine kinase
SNAKE BITES
Coral Treatment
At site
Try to ID snake
Same as pit viper
without concern of
necrosis
At Hospital
Continuous tele
Continuous bp and
pulse ox
Provide airway
management (possible
ET tube)
Provide antivenom
treatment as ordered
Monitor for
anaphylaxis from
antivenom
Notify poison control
http://www.expotv.com/videos/reviews/19/169/Coghlan27sSnakeBiteKit/
156505
PATIENT TEACHING
Avoid venomous snakes as pets
Be cautious in areas that harbour snakes like tall
grass, rock piles, ledges, crevices, caaves, swamps
Don protective attire like boots, heavy pants and
leather gloves. Use a walking stick
Inspect areas before placing hands or feet in them
Do not harass snakes….striking distance is the
length of the snake
Snakes can bite even 20—60 minutes after death due
to bite reflex
Use caution when transporting snake with victim to
hospital…make sure it is in a sealed container.
ARTHROPOD BITES AND STINGS
Spiders:
carnivorous
Almost all are venomous
Most not harmful to humans
Brown recluse, black widow, and tarantula
are dangerous for example
Scorpions:
England
Sting with tail
Bark scorpion is most dangerous
Bees
not in Midwest or New
and Wasps
Wide range of reactions
African or killer bees are very aggressive
found in southwest states
http://www.videojug.com/film/how-to-treat-an-insect-bite
BROWN RECLUSE SPIDER
Bites result in ulcerative lesions
Cytotoxic effect to tissue
Medium in size
Light brown color with dark brown fiddle
shaped mark from eyes
Shy in nature..hide in boxes, closets,
basements, sheds, garages, luggage, shoes,
clothing, bedsheets, clothes
Over
1-3 days lesion becomes dark and
necrotic…eschar even forms, and sloughs
Surgery is often needed
Skin grafting
Rare:
Malaise, Joint pain, Petechaie, N/V
Fever, Chills
Pruritis
Erythema
Extreme: hemolytic, renal failure, death
Treatment
At site
Cold compress initially
and intermittently over
4 days (may limit
necrosis)
Rest
Elevation of extremity
NEVER use heat
At hospital
Topical antiseptic
Sterile dressing
changes
Antibx
Dapsone:
polymorphonuclear
leukocyte inhibitor:
50mg twice/day
Monitor lab work
closely
Surgery consult
Debridment and skin
grafting
BLACK WIDOW
Found in every state but Alaska
Prefers cool, damp, environment
Black in color with red hourglass pattern on abd
Male are smaller and lighter color that females
Carry neurotoxic venom
Bites to humans are defensive in nature
Main prey other bugs, snakes, and lizards
Bite is can be painful, local reactions
Systemic reactions can happen in 1 hour and
involve the neuromuscular system
Causes lactrodectism
Venom causes neurotransmitters to release from nerve terminals
s/s
Abd pain
Peritonitis like symptoms
N/V
Hypertension
Muscle rigidity
Muscle spasms
Facial edema
Pytosis
Diaphoresis
Weakness
Increased salavation
Priapism
Respiratory difficulty
Faciculations
parathesias
At site
Apply an ice pack
Monitor for systemic
involvement
ABCs
At hospital
Monitor vitals
Pain meds
Muscle relaxants
Tentanus
Monitor for seizures
Antihypertensives
Anti venom if needed
Call poison control
TARANTULAS
Largest spider
Found mostly in tropical and subtropical parts of
USA
Some are in dry arid states like New Mexico and
Arizona
Can live 25 years
Venom paralyzes prey and causes muscle
necrosis
Most human bites have local effects
Have urticating hairs in dorsal abd area that can
be launched for a defensive technique landing in
skin and causing an inflammatory response
USA
trantulas don’t produce systemic
reactions
Worldly ones do
S/S
Pain at site
Swelling
Redness
Numbness
Lymphangitis
Intense pruritis
Severe ophthalmic reactions if hairs come in
contact with eyes
Treatment
Pain meds
Immobolize extremity
Elevate site
Remove hairs with sticky tape followed by irrigation
For eyes: irrigation with saline
Antihistamines and steroids for pruritis
SCORPIONS
Found
in many states
Not usual in midwest or new england
unless pet, or transported in baggage
Venom in stinger located on the tail
s/s
Localized pain
Inflammation
Mild symptoms
Treatment:
pain meds, wound care,
supportive management
BARK SCORPION
Deadly
Has
a fatal sting
Found in tress, wood piles, and around
debris
Humans stung when it gets in clothing,
shoes, blankets, and items left on ground
Solid yellow, brown, or tan in color
Have thin pinchers, thin tail, and a
tubercle
Found in Arizona, New Mexico, Texas,
Nevada, and California
Has neurotoxic venom
s/s
Involve cranial nerves
May be symptom free
Pain
Respiratory failure
Pancreatitis
Musculoskeletal dysfunction
Gentle tap at possible sting site while client not
looking greatly increases pain, and is
confirmation of bite
Symptoms begin immediately and reach
maximum intensity in 5 hours
Most symptoms resolve in 9- 30 hours
Pain and parathesia can last 2 weeks
Treatment
Monitor vitals
May need intubation
Supply O2
IV Fluids
Ice pack to sting site
Pain meds and sedatives with caution in non
intubated client
Wound care
Call poison control
Atropine gtts to help with hypersalavation
Antivenom if needed
BEES/WASPS
Stings cause wide array of reactions
S/S
Anaphylaxis most severe
Respiratory failure
Hypotension
Decrease in LOC
Dysrhythmias
Cardiac arrest
Pain
Local reaction
Swelling
N/V
Diarrhea
Pruritis
Urticaria
Lip swelling
TREATMENT
At site
Remove stinger
Ice pack
Epipen if allergy to
bees
Call 911 if needed
In hospital
ABCs
Check history for
allergy
Epinephrine
Antihistamine
O2
NS 0.9%
corticosteroids
PATIENT EDUCATION
Wear protective clothing when working in areas
with known venomous athropods (bees, scorpions,
wasps)
Cover garbage cans
Use screens in windows and doors
Inspect clothing and, shoes and gear before putting
on
Shake out clothing and gear that is on ground
Exterminate the exterior house
Do not place hands where eyes can not see
Do not keep insects as pets
Epi pen if allergy to bee/wasp
POISONING
OVERDOSE
POISONING
According to your book, Poison is any substance that
when ingested, inhaled, absorbed, applied to the skin, or
produced within the body in relativity small amounts
injures the body by its chemical action
Treatment goals:
Remove or inactivate the poison before it is absorbed
Provide supportive care in maintaining vital organ systems
Administer specific antidotes
Implement treatment to hasten the elimination of the poison
ASSESSMENT OF PATIENTS WITH
INGESTED POISONS
Remember ABCs
Monitor VS, LOC, ECG, and UO
Assess lab values
Determine what, when, and how much substance was
ingested
Assess signs and symptoms of poisoning and tissue
damage
Assess health history
Determine age and weight
INTERVENTIONS FOR THOSE WITH
INGESTED POISONS
remove the toxin or decrease its absorption
Use emetics
Gastric lavage
Activated charcoal
Cathartic when appropriate
Administration of specific antagonist as early as possible
Other measures may include diuresis, dialysis, or
hemoperfusion
Corrosive agents such as acids and alkalis cause
destruction of tissues by contact
DO NOT induce vomiting with corrosive agents
MANAGEMENT OF
CARBON MONOXIDE POISONING
Inhaled carbon monoxide binds to hemoglobin as
carboxyhemoglobin, which does not transport oxygen
Manifestations: CNS symptoms predominate
Skin color is not a reliable sign
pulse oximetry is not valid
Treatment
Get to fresh air immediately
Perform CPR as necessary
Administer oxygen: 100% or oxygen under hyperbaric
pressure
Monitor patient continuously
Draw blood levels
May need HBO
MANAGEMENT OF
FOOD POISONING
A sudden illness due to the ingestion of contaminated
food or drink
Food poisoning has the ability to result in respiratory
paralysis and death depending on the cause
ABCs and supportive measures are key
Treatment
correct fluid and electrolyte imbalances
Control nausea and vomiting
Provide clear liquid diet and progression of diet after
nausea and vomiting subside
PATIENTS WITH
SUBSTANCE ABUSE
Acute alcohol intoxication
Alcohol poisoning may result in death
Maintain airway
Observe for CNS depression and hypotension
Rule out other potential causes of the behaviors before
it is assumed the patient is intoxicated
Use a nonjudgmental, calm manner
Patient may need sedation if noisy or belligerent
Examine for withdrawal delirium, injuries, and
evidence of other disorders
Commonly abused substances: ???
see Table 71-1
LIGHTNING
LIGHTNING
Year round problem
Most common in summer
Caused by electrical charge in cloud
Large energy with small duration
High voltage is 1000 volts
Lighting is 1 million volts
Cloud to ground is most dangerous
Flash over phenomenon: force powerful enough
to blow off or damage the victims clothing
Injury is by:
Direct strike
Spashing or side flash off of near by structure
Through the ground
LIGHTNING
Best remedy: AVOIDANCE
Education
Observe forecasts
Seek shelter when your hear thunder
DO NOT stand under tree
DO NOT stand in an open area
Isolated sheds and caves are dangerous
Leave water immediately
Avoid metal objects
If camping stay away from metal tent poles and wet
walls
Stay away from open doors, windows, fireplaces
Turn off electrical equipment
Stay off of telephone
Move to valley area and huddle in ball if in open area
(this minimizes target area)
LIGHTNING
Most lethal effect is asystole or Vfib
Most victims suffer cardiac injury
S/S
Mottled skin
Cardiac arrest
Respiratory arrest
Decreased or absent peripheral pulses
Temporary paralysis
Loss of Consciousness
Amnesia, confusion, disorientation
Photophobia
Seizures
Fatigue and PTSD
Ruptured tympanic membranes
Blindness, cataracts, retinal detachment
Skin burns
Ferning marks: branching on the skin
INTERVENTIONS
At site
Spinal immobilization
Monitor ABCs
CPR
Sterile dressings for
burns
Hospital care
ACLS
Telemetry
ABC support
Ventilator prn
Creatinine kinase level
to determine muscle
damage
Monitor for kidney
failure
Monitor for
rhabdomyolosis
(muscle destruction)
Burn precautions
Tetanus
Xfer to burn center
ALTITUDE RELATED ILLNESS
High altitude is elevations above 5000 feet
most ski resorts
As altitude increasesbarametric pressure
decrease
This means less o2 the higher you go
Oxygen is 21% of the barametric pressure
Acclimatizationthe process of adapting to high
altitudes
Increased RR
Decrease in CO2
Respiratory alkalosis
Impaired REM
Excess bicarb excretion through the kidneys
Cerebral blood flow increases
3 most common altitude illnesses
Acute Mountain Sickness (AMS)
Precursor for HACE/HAPE
Throbbing headache, anorexia, N/V
Chilled, irritable
Similar symptoms to alcohol hangover
VS variable
DOE or at rest
High altitude cerebral edema (HACE)
Unable to perform ADLs
Ataxia w/o focal signs (decreased motor coordination)
Confusion, impaired judgment , seizures
Stupor, Coma, Death from brain swelling
Increased ICP over 1-3 days
High altitude pulmonary edema (HAPE)
Most frequent cause of death
Poor exercise intolerance and recovery
Fatigue and weakness
Tachycardia and tachypnea, rales, pneumonia
Increased pulmonary artery pressure
ALTITUDE ILLNESS
Site
Descent to lower
altitude
Monitor for symptom
progression
Rest
O2 if available
Hospital
Acetazolamide
Acts as bicarb diuretic
Sulfa drug
Take 24 hours before
ascent and take for 1st 2
days of the trip
125mg-250mg po BID
or 500mg SR cap daily
Dexamethazone: 4mg –
8mg po or IM initially
then 4mg q6hours
during descent
O2
Monitor airway
Lasix
Critical care
ALTITUDE EDUCATION
Plan
a slow descent
Avoid overexertion and over exposure to
cold
Avoid alcohol and sleeping pills
Stay hydrated and have adequate
nutrition
If symptoms develop descend immediately
O2 if able
Wear protective gear
Wear sunscreen
DROWNING
NEAR DROWNING
Rip currents are powerful currents of water moving away from shore.
More people die every year from rip currents than from shark attacks,
tornadoes, lightning or hurricanes.
According to the United States Lifesaving Association, 80 percent of surf
beach rescues are attributed to rip currents, and more than 100 people
die annually from drowning when they are unable to escape a rip current.
Rip currents can attain speeds as high as 8 feet per second Some rip
currents last for a few hours; others are permanent.
Rip currents range from 50 to 100 feet or more in width. They can extend
up to 1000 feet offshore.
If caught in a rip current:
•Remain calm to conserve energy and think
clearly.
•Never fight against the current.
•Think of it like a treadmill that cannot be
turned off, which you need to step to the side of.
•Swim out of the current in a direction following
the shoreline. When out of the current, swim at
an angle--away from the current--towards shore.
•If you are unable to swim out of the rip current,
float or calmly tread water. When out of the
current, swim towards shore.
•If you are still unable to reach shore, draw
attention to yourself by waving your arm and
yelling for help.
6,000
to 8,000 people drown in the U.S. each year.
Most drownings occur within a short distance of
safety. Immediate action and first aid can prevent
death.
A person who is drowning usually can NOT shout
for help. Be alert for signs of drowning.
Suspect an accident if you see someone in the water
fully clothed. Watch for uneven swimming motions,
which indicate a swimmer is getting tired. Often the
body sinks, and only the head shows above the
water.
Children can drown in only a few inches of water.
It may be possible to revive a drowning victim even
after a prolonged period of submersion, especially if
the person was in very cold water.
Causes
Leaving small
children unattended
around bathtubs and
pools
Drinking alcohol while
boating or swimming
Inability to swim or
panic while swimming
Falling through thin
ice
Blows to the head or
seizures while in the
water
Attempted suicide
Symptoms
Symptoms can vary, but
may include:
Abdominal distention
Bluish skin of the face,
especially around the lips
Cold skin and pale
appearance
Confusion
Cough with pink, frothy
sputum
Irritability
Lethargy
No breathing
Restlessness
Shallow or gasping
respirations
Chest pain
Unconsciousness
Vomiting
First Aid
When someone is drowning:
Extend a long pole or branch to the person, or use a throw
rope attached to a buoyant object, such as a life ring or life
jacket. Toss it to the person, then pull him or her to shore.
People who have fallen through ice may not be able to
grasp objects within their reach or hold on while being
pulled to safety.
Do not place yourself in danger. Do NOT get into the water
or go out onto ice unless your are absolutely sure it is safe.
If you are trained in rescuing people, do so immediately if
you are absolutely sure it will not cause you harm.
If the victim's breathing has stopped, begin rescue breaths
as soon as you can. This often means starting the
breathing process while still in the water.
Continue to breathe for the person every few seconds while
moving them to dry land. Once on land, give CPR if
needed.
Always use caution when moving a drowning victim.
Assume that the person may have a neck or spine injury, and
avoid turning or bending the neck.
Keep the head and neck very still during CPR and while moving
the person.
You can tape the head to a backboard or stretcher, or secure the
neck by placing rolled towels or other objects around it.
Follow these additional steps:
Keep the person calm and still. Seek medical help immediately.
Remove any cold, wet clothes from the person and cover with
something warm to prevent hypothermia.
Give first aid for any other serious injuries.
The person may cough and have difficulty breathing once
breathing re-starts. Keep Reassuring the person without providing
false hope.
DO NOT
DO NOT go out on the ice to rescue a drowning person that you can reach
with your arm or an extended object.
DO NOT attempt a swimming rescue yourself unless you are trained in
water rescue.
DO NOT go into rough or turbulent water that may endanger you.
Do not perform the Heimlich maneuver unless repeated attempts to
position the airway to use rescue breathes failed and you suspect the
person’s airway is blocked. It increases the chances that an unconscious
victim will vomit and subsequently choke
When to Contact a Medical Professional
If you cannot rescue the drowning person without endangering yourself,
call for emergency medical assistance immediately. If you are trained and
able to rescue the person, do so and then call for medical help.
All possible drownings should be checked by a doctor.
Prevention
Avoid drinking alcohol whenever swimming or
boating.
Observe water safety rules.
Take a water safety course.
Never allow children to swim alone or unsupervised
regardless of their ability to swim.
Never leave children alone for any period of time, or
let them leave your line of sight around any pool or
body of water.
Drowning can occur in any container of water. Do not
leave any standing water (in empty basins, buckets,
ice chests, kiddy pools, or bathtubs). Secure the toilet
seat cover with a child safety device.
Fence all pools and spas. Secure all the doors to the
outside, and install pool and door alarms.
If your child is missing, check the pool immediately.
MULTISYSTEM TRAUMA
SPINAL CORD INJURIES (SCI)
tetraplegia (quadriplegia): paralysis from neck
down
Loss of bowel and bladder control
Loss of motor function
Loss of reflex activity
Loss of sensation
Coping issues
*Christopher Reeve is example of this injury*
Complete: spinal cord severed and no nerve
impulses below level of injury
Incomplete: allow some function and movement
below level of injury
CAUSES OF SCI
Primary
Hyperflexion (moved forward excessively)
Hyperextension (MVA)
Axial loading (blow at top of head causes shattering)
Excessive rotation (turning beyond normal range)
Penetrating (knife, bullet)
Secondary
Neurogenic shock
Vascular insult
Hemorrhage
Ischemia
Electrolyte imbalance
CERVICAL INJURIES
Anterior cord syndrome
Damage to anterior portion of gray and white matter as
a result of decreased blood supply..pt will have a loss of
motor function, pain, and temperature sensation but
touch, vibration, and position remain intact
Posterior cord lesion
Damage to posterior white and gray matter..pt has
intact motor function but loss of vibratory sense, crude
touch, and position sensation
Brown Sequard syndrome
Result of penetrating injury that causes hemisection of
spinal cord.
Motor function , proprioseption, vibration, and deep
touch are lost on the same side as injury (ipsilateral)
On the other side (contralateral) the sensation of pain,
temperature and light touch are affected
Central cord syndrome
Loss of motor function in upper extremities and varying
degrees of sensation remain
ASSESSMENT OF SCI
1st assess respiratory status
ET tube may be necessary if compromised
2nd assess for intra-abdominal hemorrhage
(hypotension, tachycardia, weak and thready
pulse)
3rd assess motor function
C4-5 apply downward pressure while the client shrugs
C5-6 apply resistance while client pulls up arms
C7 apply resistance while pt straightens flexed arms
C8 check hand grasp
L2-4 apply resistance while the client lifts legs from bed
L5 apply resistance while client dorsiflexes feet
S1 apply resistance while client plantar flexes feet
EMERGENCY CARE OF SCI
Observe for signs of autonomic dysreflexia
Sever HTN, bradycardia, sever headache, nasal
stuffiness, and flushing
Caused by noxious stimuli like distended bladder or
constipation
Immediate interventions
Place in sitting position
Call doctor
Loosen tight clothes
Check foley tubing if present
Check for impaction
Check room temp
Monitor BP q10-15 minutes
Give nitrates or hydralazine per md order
NRSG DX
Ineffective tissue perfusion r/t interruption of
arterial flow
Ineffective airway clearance r/t SCI
Ineffective breathing pattern r/t SCI
Impaired gas exchange r/t SCI
TREATMENT OF SCI
Immobilize
fx
Proper body alignment
Traction is possible
Monitor
vs q4 hours or more
Neuro checks q4 hours or more
Monitor for neurogenic shock
(hypotension and bradycardia)
Prepare for possible surgery
Teach skin care, ADLs, wound prevention
techniques, bowel and bladder training,
medications, and sexuality
BRAIN INJURIES (TBI)
Open- skull fx or when skull is pierced by penetrating
object
Linear fx- simple clean break
Depressed fx- bone pressed in towards tissue
Open fx-lacerated scalp that creates opening to brain
tissue
Comminuted fx- bone fragments and depresses into
brain tissue
Basilar- unique fx at base of skull with CSF leaking
though the ear or nose
Closed- blunt trauma
Mild concussion-brief LOC
Diffuse axonal injury- usually from MVA
May go into coma
Contusion-bruising of brain
Site of impact (coupe)
Opposite side of impact (contrecoupe)
Laceration-tearing of cortical surface vessels that leads
to hemorrhage edema and inflammation
Always assume c-spine injury
ABC highest priority
Control bleeding right away
MOTOR VEHICLE COLLISIONS
Frontal
Front of car stops and driver keeps going
Injuries: Seatbelt, Steering wheel, TBI, cspine, flail
chest, myocardial contusion
Side
Rear
Injuries: Cspine, flail chest, pneumothorax
Hyperextension, cspine
Rollover
Multiple injuries
FIGURE 74.2 UNRESTRAINED FRONTAL
IMPACT.
OTHER TYPES OF MULTIPLE INJURIES
Motorcyle
Pedestrian
Tib/fib, chest, abd, TBI, cspine, femur
Femur, chest, lower extremities
Falls
Calcaneous, compression, wrist, TBI
Battles sign
Raccoon eyes
Flail chest
Tension Pneumothorax
Hemothorax
BLUNT TRAUMA BY FORCE
Acceleration-caused by external force contacting
head
Deceleration- when head suddenly stops or hits a
stationary object
INCREASED ICP
Normal ICP is 10-15mmHg
Normal increases occur with coughing, sneezing,
defecation
Leading cause of death for head trauma
As ICP increases cerebral perfusion decreases
causing tissue hypoxia, decrease serum pH, and
increase in CO2
ICP CONTINUED
3 types of edema
Vasogenic: increase in brain tissue volume
Cytotoxic: result of hypoxia
Interstitial: occurs with brain swelling
HEMATOMA
Epidural- bleed b/w dura and inner table
Subdural-bleed below dura and above arachoid
Intracerebral-accumulation of blood in brain
tissue
HYDROCEPHALUS
abnormal increase in CSF volume
Causes: impaired reabsorption from subarachnoid
hemorrhage or meningitis
may be congenital or acquired
Acquired hydrocephalus= develops at the time of birth or
at some point afterward. It can affect individuals of all
ages and may be caused by injury or disease.
Symptoms vary with age, disease progression, and
individual differences in tolerance to the condition
BRAIN HERNIATION
Increased
ICP will shift and move brain
tissue downward
Central Herniation
Downward shift to brainstem
S/S
Cheyne stokes , pinpoint pupils, hemodynamic instability
The
most life threatening is Uncal
because it causes pressure on the 3rd
cranial nerve
S/S
Dilated, nonreactive pupils, ptosis, rapidly decreased
LOC
INTERVENTIONS FOR MUSCULOSKELETAL
TRAUMA
Fractures
Open
Closed
Spontaneous
Stress
Compression
Greenstick
Spiral
Oblique
Impacted
Displaced
Non-displaced
fragmented
STAGES OF HEALING
48-72 hours after injury hematoma forms at
break site
Area of bone necrosis forms secondary to
diminished blood flow
Fibroblasts and osteoblasts come to site
Fibrocartilage forms =new foundation
Callus forms 2-6 weeks after initial break
3 weeks to 6 months later new bone is formed
FACTORS THAT AFFECT HEALING
Age
Severity of trauma
Bone injured
Inadequate immobilization
Infection
Avascular necrosis
MUSCULOSKELETAL ASSESSMENT
Assess for life threatening complications
Skin color and temp
Movement
Sensation
Pulses especially distal to the injury
Cap refill
Pain
Listen for crepitation-grating sound
Look for ecchymosis
Assess for subcutaneous emphysema-bubbles
under skin (like bubble wrap when pushed)
Assess clients feeling of situation
Some fractures can causes internal injuryhemorrhage
DIAGNOSTICS
No special lab tests except maybe D-Dimer for
clots
H/H could be low due to bleeding
CT
Bone scan
MRI
X-rays
Affected extremity
NURSING DIAGNOSIS
Acute pain
Risk for infection
Impaired physical mobility
Etc.
INTERVENTIONS
Inspect fx site
Palpate area lightly
Assess motor function
Immobilize extremity
Realignment
Cast
Traction
Surgery
open reduction with internal fixation
EDUCATION
Provide education regarding medication
Instruct the client on s/s of infection (foul
discharge, purulent drainage, fever, lethargy, etc)
Instruct on dressing changes and importance of
them
Instruct about pressure ulcer prevention
Instruct on use of crutches or walker if needed
Instruct about HHC and other available
resources
Fx of clavicle usually from a fall
Fx of scapula not common and caused by direct impact
Fx of humerus common in older adult
Fx of olecrenon usually from fall directly onto elbow
Fx of radius and ulna usually Fx together
Fx of wrist and hand most common site is the carpal scaphoid
bone in young adult men..one of the most misdiagnosed Fx
b/c of poor visibility on x-ray
Fx of hip caused by falls
Fx of femur caused from trauma
Fx of patella result from direct impact
Fx of tibia and fibula usually break together
Fx of ankle and foot difficult to heal because of instability of
ankle bone
Fx of ribs and sternum caused by chest trauma
and potentially can puncture lungs, heart and
arteries
Fx of pelvis can also cause major internal damage
because of the vascular structure present
Compression Fx of the spine usually caused by
osteoporosis. This causes pain, deformity,
neurologic compromise
FEMUR AND PELVIC FRACTURES
High incidence of hemmorage
Femur fx-cast, brace, splint, traction
Fat embolism: fat from bone released into blood and
into heart, lungs, etc
Pelvic- girdle, assess for stability
Large amount of force
Rectal exam
FIGURE 56.10 VASCULAR ANATOMY OF THE
PELVIS.
DISLOCATIONS
Painful
Needs to be reduced ASAP
Can cause nerve damage
Avascular Necrosis
Dislocation occludes blood supply
OTHER SURGERIES
Vertebroplasty
Kyphoplasty
Both are minimally invasive
Both use a bone cement to provide immediate relief of
pain
COMPLICATIONS
Acute compartment syndrome: increase pressure
compromises circulation to are. Most common in lower leg
and forearm.
Fat embolism: fat from bone released into blood and into
heart, lungs, etc. Most common with long bone fx
DVT
PE
INFECTION: from break or from implanted hardware..bone
infection most common with open fx
Fracture blisters: associated with twisting injury..fluid
moves into vacant spaces..leads to infection
Ischemic necrosis: blood flow to bone is disrupted
Delayed union: unhealed after 6 months
Nonunion:never completely heal
Malunion: heal incorrectly
CRUSH SYNDROME
CAUSES
Wringer type injuries
Natural disasters
Work related injuries
Drug or alcohol overdose
CHARACTERISTICS
Acute compartment syndrome
Hyperkalemia
Rhabdomyolosis – myoglobin released into blood
S/S
Hypovolemia, hyperkalemia, compartment syndrome
TX
IVF, diuretics, low dose dopamine, sodium bicarb,
kayexelate, hemodialysis is possible.
COMPLEX REGIONAL PAIN SYNDROME
s/s: debilitating pain, atrophy, autonomic
dysfunction (excessive sweating, vascular
changes), and motor impairment (muscle paresis)
Caused by hyperactive sympathetic nervous
system
Results from trauma
Common in feet and hands
3 stages:
1: lasts 1-3 months; local severe burning pain, edema,
vasospasm, muscle spasms
2: 3-6 months; pain, edema, muscle atrophy, spotty
osteoporosis
3: marked muscle atrophy, intractable pain, severely
limited mobility, contractures, osteoporosis
TX
Pain control
PT
OT
ROM
Gentle skin care
Support groups, etc
SPORTS RELATED INJURIES
Tears
Lock knee
Torn ACL
Tendon rupture
Dislocation
Subluxation
Strains
Sprains
Torn rotator cuff
INTERVENTIONS FOR MUSCULOSKELETAL
TRAUMA
Casts
Braces
Splints
Traction
Surgery
Reduction (realignment)
AMPUTATIONS
Removal of part of the body
Types
Surgical-example digit
Traumatic- example digit
Levels
Lower extremity: digits, bka, aka, midfoot
Upper extremity: hands, fingers, arms
Complications
Hemorrhage
Infection
Phantom limb pain: perceive pain in the amputated
limb
Immobility
Neuroma: sensitive tumor consisting of nerve cells
found at several nerve endings
Contractures
ASSESSMENTS
Skin color
Temp
Sensation
Pulses
Cap refill
Assess feelings r/t amputation
Young: bitter, hostile, uncooperative, loss of job, loss
of hobbies, altered self concept, feeling a loss of
independence
Assess families perceptions also
Routine preop xrays done
BP done in all extremities
Angiography to look at layout of vessels
STAB WOUNDS
4 types of wounds
Incised = Sharp cut like injuries
(knives, glass)
Slash wounds= more longer than deep
Stab wound= depth longer than
length
Defense wound= warding wounds
(like on hand)
Defense Wound
Stab Wound w/ single
edge blade
GUN SHOT WOUNDS
4
types
Close contact= illustrates a patternized
abrasion around the wound
Contact= barrel has contacted the skin and the
gases have passed into SQ tissues faint
abrasion ring and sone grey/black discoloration
Intermediate wound= powder tatooing
Exit wound= slit like exit wound…no powder
or soot
Wound Care Treatment (at Site)
Bleeding can usually be stopped by applying direct
pressure to the wound.
Very large foreign objects stuck in a wound should be
stabilized. Do not remove them.
All wounds require immediate thorough cleansing with
fresh tap water.
Gently scrub the wound with soap and water to remove
foreign material. If a syringe is available, it should be
used to provide high-pressure irrigation.
Remove dead tissue from the wound with a sterile
scissors or scalpel.
After cleaning the wound, a topical antibiotic ointment
(bacitracin) should be applied 3 times per day.
Wounded extremities should be immobilized and
elevated.
Puncture wounds are usually not sutured (stitched)
unless they involve the face.
If the wound is clean, the edges can be drawn
together with tape.
(Do not cover wounds inflicted by
animals or that occurred in seawater
with tape.)
Oral antibiotics are usually recommended to
prevent infection.
If infection develops, continue antibiotics for at
least 5 days after all signs of infection have
cleared.
Inform the doctor of any drug allergy
prior to starting any antibiotic
Some may cause sensitivity to the sun, so
sunscreen (at least SPF 15) is mandatory while
taking these antibiotics.
Pain may be relieved with Tylenol or ibuprofen
IN HOSPITAL TREATMENT
•Stay Safe. If you are not the victim, practice Universal precautions and wear PPE.
•Try to control bleeding before anything else.
•Putting pressure directly on the puncture wound while holding it above the
level of the heart for 15 minutes should be enough to stop bleeding.
•Avoid Tourniquets unless medical care will be delayed for several hours.
•Call 911 if any Deep puncture wounds (or those of unknown depth) to the abdomen,
back, pelvis, thigh, chest, or if bleeding will not stop
•Holes in the chest can collapse the lungs
• Deep puncture wounds to the chest should be immediately sealed by hand or
with a dressing that does not allow air to flow ( 3 sided).
• IF complaints of SOB occur or victim gets worse after sealing the chest
puncture wound then unseal it.
•Once bleeding has been controlled, wash the puncture wound with warm water and
mild soap
SEXUAL ABUSE
SEXUAL ABUSE
Sexual abuse (also referred to as molestation) is defined as the forcing of
undesired sexual acts by one person to another.
Incest is defined as sexual abuse between family members
Different types of sexual abuse involve:
Acquaintance rape - forced sexual intercourse between individuals who
know each other.
Non-consensual, forced physical sexual behavior
Psychological forms of abuse, such as verbal, sexual behavior, or stalking
The use of a position of trust for sexual purposes.
Usually related to drinking
http://www.youtube.com/watch?v=PvXxzZUuIn0
SEXUAL ABUSE
Signs of sexual abuse
Unexplained injuries (especially to parts of the
female body that can be covered by a two-piece
swimsuit)
Torn or stained clothing or underwear
Pregnancy
Sexually transmitted diseases (STDs)
Unexplained behavioral problems
Depression
Self abuse and/or suicidal behavior
Drug and/or alcohol abuse
Sudden loss of interest in sexual activity
Sudden increase of sexual behavior
The doctor in the emergency room will examine the
victim for injuries and collect evidence.
The attacker may have left behind pieces of evidence such as clothing
fibers, hairs, saliva or semen that may help identify him.
In most hospitals, a "rape kit" is used to help collect evidence.
Samples of evidence may be used in court.
blood tests are done to check for pregnancy and diseases that can be
passed through sex.
Cultures of the cervix may be sent to a lab to check for disease, too.
The results will come back in several days or a few weeks.
Follow up with PCP is important. If any of the tests are positive,
treatment options will be discussed.
If a birth control pill or intrauterine device (IUD) the chance of
pregnancy is small.
If no birth control is taken the victim may consider pregnancy prevention
treatment.
Pregnancy prevention consists of taking 2 estrogen pills when you first get to the
hospital and 2 more pills 12 hours later. This treatment reduces the risk of
pregnancy by 60% to 90%. (The treatment may make you feel sick to your
stomach.)
If not already vaccinated for hepatitis B, the victim should get that
vaccination followed by one after 1 month and a third in 6 months.
The doctor will also discuss (HIV) infection. you can take 2 medicines–
Retrovir and Epivir -- for 4 weeks to aid in prevention
RAPE
Classified as assault
Primary cause is an aggressive desire to
dominate according to experts
Difficult to prosecute b/c of lack of evidence
Statistics
Women by men: 90-91% most frequent
Male by male: 9-10% less common
Little to no research on women offenders
Definition
Intercourse , is attempted or happens without
consent of one of the parties involved (penetration
with penis or objects etc)
TYPES OF RAPE
Gang
Multiple offenders, one victim
Date
Custodial
Serial
Marital
Prison
Acquaintance
Wartime
Statuatory
EFFECTS OF RAPE
Unpredictable emotions
Feeling numb and detached
Memory problems
Avoidance of things
anxiety
PTSD can occur
Relive the rape over and over
Disturbed sleeping patterns
Eating habits affected
MORE STATS
If reported to police 50% chance an arrest will be
made
If arrest made, 80% chance of prosecution
If prosecuted, 58% chance of felony conviction
If felony conviction, 69% chance of jail time
MANDATORY REPORTING
If abuse suspected
Child
Domestic
Any type