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Neuro/ Neuro/ musculoskeletal musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

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Page 1: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Neuro/Neuro/musculoskeletal musculoskeletal

By Diana Blum RN BSNMetropolitan Community College

Page 2: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Selective AnatomySelective Anatomy12 cranial nerves 31 spinal nervesNeuron transmits impulses to facilitate

movement or sensationMeninges serve as protection of the

brain and spinal cordBronca’s area in frontal lobe forms

speechHypothalamus regulates water,

appetite, tempCSF: surrounds and cushions brain and

cord

Page 3: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Mental statusMental statusDoes not decline with ageCaused by drugs or lack of o2 to

the brainAs we age LTM is better then

STM

Page 4: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

functional Assessment functional Assessment Appearance SpeechMotor functionFamily historyEthnicity Diet ADLsRight handed or left handed

◦Brain injury is more pronounced in dominant hemisphere

Page 5: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Physical assessmentPhysical assessmentOrientationLOCMemory

◦ LTM (DOB)◦ STM (mode of transportation to hospital)◦ Immediate memory (repeat 3 words after 5

minutes)Attention

◦ Serial 7 testLanguage/copying

◦ Follows simple commandsCognition

◦ Current events

Page 6: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Sensory assessmentSensory assessmentPain and temp

◦Cotton ball vs paper clip◦Cold vs warm

Touch◦Pt closes eyes and you touch hand

etc and then have them touch where you touched

ABNORMAL FINDINGS Propioception-position sense below injury Contralateral- loss of sensation in

opposite side of body affected

Page 7: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Motor assessmentMotor assessmentHand graspsFoot strengthArm driftCoordinationGaitBalanceReflexesABNORMAL FINDINGS

tremors, weakness, paralysis, jerking muscles

Page 8: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Rapid assessmentRapid assessmentGlascow coma scale: eye opening,

motor response, and verbal response◦painful stimuli

Supraorbital pressure Sternal rub Mandibular pressure Trapezius squeeze

◦LOC Decortication-hands/arms turned in Decerebration- hands/ arms turned out

◦Pupil assess Response to light

Page 9: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College
Page 10: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

The GCS is scored between 3 and 15, 3 being the worst

score, and 15 the best. It is composed of three parts:

Best Eye Response, Best Verbal Response, Best Motor Response

When doing a neuro assessment it is important to watch for trends indicating a decreasing LOC.

Keep in mind that when patients have ingested alcohol,

mind altering drugs, have hypoglycemia or shock with a systolic BP <80, the GCS may be invalid.

9 to 12 is a moderate injury 8 or less is a severe brain injury.   7 or less = Coma

Page 11: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

A client has a 5 on the Glasgow Coma Scale. When assessing this client, the nurse would expect what level of consciousness?

Sleepy or drowsy

Stuporous

Fully alert and oriented

Comatose

Page 12: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Comatose

A score of 7 or less indicates a comatose client. Above that are varying degrees of consciousness.

Page 13: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Coma: No eye opening, no ability to follow commands, no word verbalizations (3-8)

Page 14: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Diagnostics Diagnostics Blood cultures to find

infection Xray for fx, erosion, etcPET

◦ Evaluates drug metabolism

◦ Detects alzheimer’s, epilepsy, etc

◦ No caffeine, alcohol, or tobacco 24 hrs before test

◦ NPO 6-12 hours prior◦ No insulin prior◦ Takes 2-3 hrs◦ No special follow-up

Angiography for circulation check◦ NPO for 4-6 hrs prior◦ Preop checklist◦ Remove jewelry and

hairpins◦ Neuro check and vs◦ Empty bladder before◦ After- monitor pulses, cap

refill, color, and vs

MRI◦ Signed consent◦ No food or fluid

restrictions◦ Inform of noise and offer

ear plugs◦ Check for hx of pins,

pacemaker, metal objects Lumbar puncture

◦ Needle in subarachnoid space to obtain CSF for analysis

◦ Signed consent◦ Empty bladder◦ Explain procedure◦ Lie in fetal position for

test◦ Bedrest 4-8 hours post◦ Increase fluid for 24 hours

to prevent spinal headache (3000ml)

Page 15: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Diagnostics continuedDiagnostics continuedCT

◦ No food 4-6 hrs prior

◦ Fluids okay◦ Remove jewelry

and hairpins◦ Monitor for rx to

dye◦ Monitor I/O

EEG◦ Determines brain activity◦ Determines origin of

seizures◦ Dx of sleep disorders◦ Determines brain death◦ Explain procedure◦ No coffee , tea, or

stimulants◦ May be ordered as speep

deprived◦ Hair should not have

product on it◦ Takes about 1 hour◦ When done remove gel

with acetone

Page 16: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Diagnostics continuedDiagnostics continuedEMG

◦ Looks at muscle activity

BRAIN SCAN◦ Locates tumors and

aneurysms◦ Explain the test◦ May need consent◦ 2 hour delay so brain

absorbs isotope◦ Must be still for

duration of test◦ 1-2 hour exam◦ f/u is to increase

fluids to promote elimination of isotope

Page 17: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Traumatic Brain InjuryTraumatic Brain Injury(TBI)(TBI)

Page 18: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Head Injury Head Injury Classification:Classification:

Severe Head Injury----GCS score of 8 or less

Moderate Head Injury----GCS score of 9 to 12

Mild Head Injury----GCS score of 13 to 15

(Adapted from: Advanced Trauma Life Support: Course for Physicians, American College of Surgeons, 1993).

Page 19: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Superficial InjuriesSuperficial InjuriesCommonAbrasions“Goose Eggs”Lacerations

◦Scalp is very vascularXray if suspect skull fracture

Page 20: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Skull FracturesSkull FracturesCategorized according to type

and severityFrequently seen in conjunction

with brain injuriesLinear skull fractures Comminuted skull fracturesBasal skull fracturesPossible associated cranial nerve

deficits

Page 21: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Open Skull FracturesOpen Skull Fractures

Linear- simple clean break

Depressed - bone pressed in towards tissue

Open -lacerated scalp that creates opening to brain tissue

Comminuted - bone fragments and depresses into brain tissue

Basilar- unique fx at base of skull with CSF leaking though the ear or nose◦ Racoon eyes/Battles sign

Page 22: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Closed Skull FracturesClosed Skull FracturesClosed- 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)

Page 23: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College
Page 24: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Intracranial HematomasIntracranial Hematomas

Epidural- bleed b/w skull and dura◦Laceration of artery or vien

Subdural-bleed below dura and arachoid layers ◦Acute, subacute, chronic

Intracerebral-accumulation of blood in brain tissue◦Blunt trauma◦Penetrating wounds ◦Acceleration/deceleration injuries

Page 26: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Increased Intracranial Increased Intracranial PressurePressure

(ICP)(ICP)

Page 27: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Increase is caused by an increase in the volume of any of the intracranial components

Drivers of increased ICP◦Hypoxia – triggers the vasodilatory

cascade◦Ischemia in acute brain injury

Page 28: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Increased ICPIncreased ICPNormal ICP 10-15mmHgNormal increases occur with

coughing, sneezing, defecationLeading cause of death for head

trauma

As ICP increases cerebral perfusion decreases causing tissue hypoxia, decrease serum pH, and increase in CO2

Page 29: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

ICP continuedICP continued

3 types of edema◦Vasogenic: increase in brain tissue

volume ◦Cytotoxic: result of hypoxia◦Interstitial: occurs with brain

swelling

Page 30: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

AssessmentAssessment

Page 31: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Hydrocephalus Hydrocephalus

abnormal increase in CSF volumeCauses: impaired reabsorption from

subarachnoid hemorrhage or menengitis

Page 32: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Brain HerniationBrain 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

Page 33: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

The brainThe brainHeadaches

◦3 MAIN types Migraine-genetic predisposition

s/s: sensitive scalp, anorexia, photophobia, N/V Spasming of arteries at the base of the brain

causing arterial constriction, decrease cerebral blood flow, platelets clump, and serotonin released. Other ateries release prostoglandins that cause swelling and inflammation

With aura- sensation that signals onset Most are without aura Atypical- less common Tx: tylenol, migraine medicine, beta blocker,

yoga, meditation, relaxation, etc.

Page 34: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Cluster headacheCluster headache one sided headache usually felt deep

around eye. They come and goOnset is associated with relaxation,

napping or REM sleeps/s: ipsilateral (one side) tearing of

the eye, rhinorrhea(runny nose), ptosis(droopy), eyelid edema, facial sweating, miosis (abn. Constriction of eye). There may be bradycardia, pallor, increased temp.

Tx: same as migraine, wear sunglasses, O2 for 15 minutes, surgery

Page 35: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Tension headacheTension headacheMuscle and shoulder tenderness,

base of skull and forehead pain. Similar s/s to migraines

Classic s/s:N/V, photophobia, phonophobia, aggravates with activity

Tx: NSAIDS,muscle relaxers

Page 36: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Seizures/EpilepsySeizures/EpilepsySeizure: abnormal sudden,

excessive, uncontrollable electrical d/c of neurons w/in the brain that may result in altered LOC, motor/sensory ability, and/or behavior.◦No known cause but may be from

tumors

Page 37: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Types of Seizures Tonic-Clonic: lasts 2-5 minutes

◦ Rigidity/stiffening arms/legs and Loss of Consciousness Tonic: loss of consciousness, muscle contraction and

relaxation Clonic: rhythmic jerking, may bite tongue, incontinence

◦ Post seizure lethargy Absence: more common in kids, runs in families, blank

staring, loss of consciousness (resembles daydreaming) Myoclonic: brief jerking or stiffening, symmetric or

assymetric movement Atonic (akinetic): sudden loss of muscle tone, lasts for few

seconds confusion after seizure. Partial: begin in one part of cerebral hemisphere, most

often in adults and are less responsive to medical treatment

Complex Partial: blacks out for 1-3 minutes and automatisms present (lip smacking, picking), amnesia after seizure,temporal lobe most affected

Simple partial: remains conscious, senses unusual sensation, smell, or pain before (déjà vu). Unilateral movement during seizure, and may have tachycardia, flushing, or psychic symptoms

Idopathic: account for ½ of seizures, no known cause

Page 38: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Causes Metabolic disordersETOH withdrawlElectrolyte

disturbancesHeart diseaseAltered gene function

◦ Defective genes for channels that regulate ions in/out of cell

◦ Myoclonus clients are missing cystain B protein

◦ Etc.

Triggers◦ Physical activity◦ Stress◦ Fatigue◦ Alcohol or caffeine◦ Certain foods

Page 39: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Epilepsy Def: chronic disorder

characterized by recurrent unprovoked seizure activity.◦May be caused from abnormality in

electrical neuronal activity, abnormal transmitters, or both.

Approximately 2 million people in the USA with epilepsy

Page 40: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

can be defined as abnormal, uncontrolled electrical activity in brain cells.

Nerve cells transmit signals to and from the brain in two ways by ◦(1) altering the concentrations of salts

(sodium, potassium, calcium) within the cell◦(2) releasing chemicals called

neurotransmitters (gamma aminobutyric acid). The change in salt concentration conducts the impulse from one end of the nerve cell to the other.

Page 41: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

At the end, a neurotransmitter is released, which carries the impulse to the next nerve cell.

Neurotransmitters either slow down or stop cell-to-cell communication (called inhibitory neurotransmitters) or stimulate this process (called excitatory neurotransmitters).

Normally, nerve transmission in the brain occurs in an orderly way, allowing a smooth flow of electrical activity. Improper concentration of salts within the cell and overactivity of either type of neurotransmitter can disrupt orderly nerve cell transmission and trigger seizure activity.

Page 42: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Types of EpilepsyPrimary or idopathic

◦ Not associated with identifiable brain lesionSecondary

◦ Most common cause is brain lesion, tumor or trauma

Status epilepticus◦ Prolonged seizures that last greater than 5

minutes or repeated seizures over the course of thirty minutes. Causes:

Med withdrawl Infection Acute alcohol withdrawl Head trauma Cerebral edema Metabolic disturbances

Page 43: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

CONVULSIVE STATUS EPIEPTICUS IS A NEUROLOGICAL EMERGENCY AND MUST BE TREATED PROMPTLY AND AGGRESSIVELY.◦ Call 911or staff emergency◦ Get airway established if needed by RT,

Anesthesia ◦ O2 as needed◦ Establish large bore IV access◦ Start NS◦ Get ABGs◦ Transfer to ICU

Page 44: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Education of seizure/epilepsy patientTeach importance of taking meds

as prescribedPromote balanced diet, rest, and

stress reduction techniquesInstruct pt. to keep a seizure

diary to identify causative factors

Page 45: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Phases of seizuresPreicteral phase: aura present.. The first phase

involves alterations in smell, taste, visual perception, hearing, and emotional state. This is known as an aura, which is actually a small partial seizure that is often followed by a larger event.

Ictus: The seizure.. There are two major types of seizure: partial and generalized. What happens to the person during the seizure depends on where in the brain

the disruption of neural activity occurs. Postictal state: The period in which the brain

recovers from the insult it has experienced. Drowsiness and confusion are commonly experienced during this phase. the period in which the brain recovers from the insult it has experienced

Page 46: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

DiagnosticsEEGCTMRIPET

Page 47: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

TREATMENTNonsurgical

◦ Antiepileptic drugs◦ Seizure precautions

During: Protect the client from

injury Do not force anything

into mouth Turn client to side Loosen restrictive

clothes Do not restrain

After Take vitals Perform neuro checks Keep on side Allow rest document

Teach family◦ Info about disease◦ Info about medication◦ Support groups

available◦ Teach about alcohol

avoidance◦ To investigate state

laws pertaining to driving and working with machinery

◦ Care of seizure client

Page 48: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Surgical treatmentVagal nerve stimulation

◦ For simple or complex partial seizures◦ Stimulating device is surgically placed in

the left chest wall with a lead wire on the vagus nerve

◦ Activates with hand held magnetCorpuscalostomy

◦ Used for tonic-clonic seizures◦ For those not candidates for other surgical

procedures◦ Sections of the anterior and 2/3 of the

corpus collosum are created to prevent neural discharges

Page 49: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Nursing diagnosisRisk for fallsIneffective copingRisk for ineffective breathing

Page 50: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Parkinson’shttp://www.youtube.com/watch?v

=TtM-aP9Gr28

Page 51: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Alzheimer’s Disease

http://www.youtube.com/watch?v=Z6lA1P2tF0o&feature=related

Page 52: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Stages Early

◦mild Middle

◦moderate Late

◦severe

Page 53: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

s/ss/sAggressiveRapid mood swingsIncreased confusion at nite

(sundowner’s)Decrease interest in personal

appearanceInappropriate clothing selectionLoss of bowel/bladderDecreased appetite

Page 54: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

diagnosisdiagnosisCBCBMPFolate level checkedThyroid and liver function testTest for syphilisDrug tox screening (OTC)Alcohol screeningCTMRIPETEEG

Page 55: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Nursing diagnosisNursing diagnosisChronic confusionRisk for injuryDisturbed sleep pattern

Page 56: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Tx Tx MedsPrevent overstimulationBe consistentReorientPromote independence Bowel/bladder trainingPromote facial recognitionSpeech therapySafety precautionsMinimize agitations

Page 57: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Spinal Cord InjurySpinal Cord Injury(SCI)(SCI)

Page 58: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Causes of SCICauses 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

Page 59: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

TypesTypes

Complete: spinal cord severed and no nerve impulses below level of injury◦Cervical/Thoracic

Incomplete: allow some function and movement below level of injury◦Includes:◦Central cord syndrome ◦Anterior cord syndrome◦Brown-Séquard syndrome

Page 60: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

CompleteComplete

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*

Page 61: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

IncompleteIncompleteCentral Cord Syndrome

◦Hyperextension damage to center of spinal cord

◦Greater loss of function in upper extremities

Anterior Cord Syndrome◦Cause: Direct injury to anterior spinal cord

or disrupted anterior spinal artery ◦Paralysis, loss of pain and temperature

sensation ◦Light touch, vibration, proprioception

preserved◦Prognosis for recovery is variable

Page 62: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

IncompleteIncompletePosterior cord lesion

◦Damage to posterior white and gray matter

◦Motor function intact, 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 , proprioception, 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

Page 63: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

AssessmentAssessment1st -respiratory status2nd - 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

Page 64: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

ComplicationsComplicationsCerebral ischemiaDVT/PEPneumonia/AtelectasisVomiting and AspirationGI stress ulcersConstipationUTIPressure Ulcers

Page 65: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Autonomic DysreflexiaAutonomic DysreflexiaSevere 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

Page 66: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

TreatmentTreatmentImmobilize fx- C-collarProper body alignment

◦ Traction is possibleMonitor VS q4 hr and prnNeuro checks q4 hr and prnMonitor for neurogenic shock

(hypotension and bradycardia)Prepare for possible surgeryTeach skin care, ADLs, wound

prevention techniques, bowel and bladder training, medications, and sexuality

Page 67: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

NRSG DX for SCINRSG DX for SCI

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

Page 68: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

HUNTINGTON’S DISEASEHUNTINGTON’S DISEASEFormerly huntington’s choreaHereditaryTransmitted as an autosomal

dominant trait at time of conception25000 people in usa have2 main symptoms are progressive

mental status changes and choreiform movements (rapid, jerky) in the limbs trunk and face

Page 69: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

No known cause No known treatmentOnly prevention is to not have

childrenAntipsychotics and monoamine

depleting agents used to manage movement

TX: PT, OT, speech therapy, meal planning by dietician, HHC, social work to line up community resources

Page 70: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

OsteoporosisOsteoporosis

Page 71: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Metabolic conditionBone demineralizesEasy to fractureWrist, hip, and vertebrae are

most affected

Page 72: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Osteopenia: low bone massOsteoclasic: bone resorptionDecreased bone mineral density40-45% loss in women throughout

lifespanTrebecular (Spongy bone) is lost firstThen Cortical (compact bone) lost 2nd Pathophysiology is unknown

Page 73: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

classesclassesGeneralized:involves many structures

◦Primary: more common Post menopausal women Men in 60s-70s

◦secondayRegional: limb involved

◦r/t fx, injury, paralysis, joint inflammation◦Immobilization greater than 8-12 weeks◦Weightless environment (astronauts)

Page 74: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Health preventionHealth preventionTeach about exerciseTeach about diet rich in calciumTeach about bone healthTeach about safety

Page 75: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Assessment Assessment Risk for fallsHead to toe assessment

◦Inspect and palpate vertebraeAssess painAssess for fallophobia No definitive lab testsBone scan to check density

Page 76: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Nursing diagnosisNursing diagnosisRisk for fallsImpaired physical mobilityAcute or chronic pain

Page 77: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

InterventionsInterventionsClient education is #1Hormone replacementsCalcium supplementsMultivitaminsDiet Fall preventionExercisePain managementBraces

Page 78: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Osteomalacia Osteomalacia Softening of the bone tissueInadequate mineralization of osteoid

(mature compact and spongy bone)Vitamin D deficiency is a key playerSimilar characteristics with

osteoporosisRare in USAPrevent with vitamin D, sun

exposure, and diet

Page 79: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

s/s: early stages : nonspecific◦Muscle weakness◦Bone pain◦Hypophosphatemia◦Hypocalcemia◦Generalized bone tenderness

Page 80: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Paget’s DiseasePaget’s Disease

Page 81: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Metabolic disorder of bone remodelingBone deposits that are weak, enlarged, and

disorganizedPhases:

◦ Active increased osteoclasts cause massive bone destruction Osteoclasts are multinuclear

◦ Mixed◦ Inactive 2nd phase

New bone becomes sclerotic and very hard Osteoclasts return to normal amount

2nd most common bone diseaseMost common sites are vertebrae, femur, skull,

sternum, and pelvisUnknown cause

Page 82: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Assessment Assessment 80% asymptomaticAssess past history of fractures, skin color and

temp, gout, hyperparathyroidism, lethargy, hyperuricemia

Pain that is aching, deep, poor descriptionPain worsens with weight bearing and pressurePain most noticeable at nite or at restArthritis at infected jointsAssess posture, gait, and balanceAssess vision, speech, and swallowing,

hydrocephalus, Neoplasm is the dreaded complication

Page 83: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Diagnostics Diagnostics Serum alk phosphate

◦Those treated for paget’s need ALP drawn 3-4 times/year

Urine hydroxyproline◦Shows bone collagen turnover and

degree of severityCalcium levels are normal or elevatedIncrease noted in uric acid

◦May initially be thought to be goutX-rays, CT, MRI, bone biopsy

Page 84: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Treatment Treatment Drugs for pain reliefDrugs to decrease bone resorptionCalcitonin (thyroid hormone)Mithramycin (antineoplastic)BiphosphanatesHeat therapyGentle massageExercisePTDietOsteotomy or joint replacement

Page 85: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

osteomylelitisosteomylelitis

Page 86: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Inflammatory processIncrease in vascularity and

edemaVessel becomes thrombosed

once inflamedIschemia is next Then necrosisSequestrium forms and retards

bone healing

Page 87: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Categories Categories Exogenous: infection enters from

outsideEndogenous: infection enters from

insideContiguous: results from skin infection

The most common offending organism is pseudomonas aeruginosa

Staph, salmonella are aslo culprits

Page 88: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

s/s and assessments/s and assessmentPainFeverErythemaHeatSwellingAssess circulationAssess for septic shock

Page 89: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Treatment Treatment Contact precautionsIV antibx therapyPICC lineUse sterile techniquesPain medsHyperbaric oxygen therapyBone graftsMuscle flapsAmputations

Page 90: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Bone tumorsBone tumors

Page 91: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Chondrogenic Chondrogenic Osteochondroma: most common,

benign, tumor…onsets in childhood, grows until skeletal maturity..has a bony stalk like appearance..may become malignant

Chondroma: lesion of mature hyaline cartilage of the hand and feet. Ribs, sternum, spine, and long bones can also be affected…can get at any age or gender

Page 92: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Osteogenic Osteogenic Osteoid osteoma: pinkish granular

appearance..any bone affected..femur and tibia most affected

Osteoblastoma: affects vertebrae and long bones..large in size and lies in spongy bone..reddish granular appearance

Giant cell tumor: origin unknown..aggressive and extensive..affects women 20s-30s

Page 93: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Assessment/ tx Assessment/ tx Assess pain Palpate involved areaCT scan and MRI done for

diagnosisInterventions

◦Meds and surgery combination◦Pain meds◦Meds taken with meals or milk◦

Page 94: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Malignant bone tumorsMalignant bone tumors Primary: originate in bone / 2nd ary: mets to bone

◦ Primary Osteosarcoma: most common

◦ Large lesion, pain and swelling of short duration, warm site, central portion is sclerotic, usually mets to lung in 2 yrs then death

Ewing’s sarcoma: most malignant◦ Pain and swelling, fever, anemia, leukocytosis, pelvis and lower

extremities most affected, any age..but kids and young adults age 20s more

◦ Pelvic yields poor prognosis Chondrosarcoma: dull pain, swelling for long period..

◦ pelvis and femur fore affected

◦ Destroys bone and often calcifies

◦ Affect middle age to elders and more in men

Fibrosarcoma: from fibrous tissue; most common in long bones of legs and mets to lungs◦ Histiocytoma is most malignant type

◦ Local tenderness, with or w/o mass palpated

Page 95: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Bone Mets Bone Mets Primary tumors are in prostate,

breast, kidney, thyroid, and lungFractures are major problem with

management◦Femur and acetabulum

Primarily affects those under 40

Page 96: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Assess/ diagnosticsAssess/ diagnosticsAssess pain, swelling, palpate for

massesMonitor vsAssess ADLsAssess support structuresAssess coping skillsCheck ALP levels for elevationCT scanStage tumor

Page 97: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Nursing diagnosis/tx Nursing diagnosis/tx PainAnticipatory grievingDisturbed body imageFearAnxiety Tx

◦Pain management, chemo, radiation, surgery, dressing changes, be active listener, establish goals, safety precautions, HHC

Page 98: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Carpal tunnelCarpal tunnel

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Education Education Use ergonomic work stationsTeach client to take regular

breakss/s

◦Parathesia in hands◦Weak pinch, clumsiness, weakness◦Hand activity worsens symtoms◦Swelling may occur

Tx: nsaids, surgery

Page 100: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Dupuytren’s contracturesDupuytren’s contracturesSlow progressive contractureCommon problemAffects 4th or 5th digit of the hand Trigger finger release surgery

performed to fix

Page 101: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Disorders of the footDisorders of the foot

Hammertoe: fix with surgeryTarsal tunnel syndrome: ankle version

of carpal tunnelPlantar fasciitis: inflammation of the

plantar fascia located in the arch of the foot◦s/s: pain in arch, pain worsens w/ wt

bearing◦Tx: ice, rest, stretches, strapping, nsaids,

surgeryHallux valgus: aka bunion

Page 102: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Rheumatoid ArthritisRheumatoid Arthritis

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Most common connective tissue disorders

Most destructive to jointsRA factors looked for in lab Assess sedrate Assess immunoglobinsMRIs performedEMGs are performed to measure

function

Page 104: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Assessment/ S/S continuedAssessment/ S/S continuedJoint stiffnessSwellingPainFatigueWeight lossReddened jointsDeformity of jointsBaker’s cysts may occur and cause painDry eyes, dry mouth, dry vaginaAssess ADLs, coping, pain

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interventionsinterventions

NsaidsImmunosuppressive drugRest Proper positioningPain managementIceHeart parafin waxPlasmapheresisFish oil tablets

Page 106: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Lupus Lupus Characteristic sign is butterfly

rashAlso alopecia is commonAutoimmune disorderMay have kidney involvementWomen b/w 15-40African american more than

caucasian

Page 107: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

s/s continueds/s continuedfeverFatigueAnorexiaWeight lossPleural effusionsPericarditisAbd painJaundice

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Assessments and txAssessments and txSteroids, nsaids Monitor wtMonitor social response

◦May become withdrawnSkin biopsy may be done for

diagnosisMonitor CBC for pancytopeniaRheumatology consultAvoid prolonged UV exposure

Page 109: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

GoutGoutType of arthritisUrate crystals deposit in jointsPrimary gout is most commonInflammation is key sign2nd ary is when too much uric acid

in bloodCan affect kidneysMeds to treat Pain management

Page 110: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

Marfan syndromeMarfan syndromeInherited, dominant autosomal traits/s: excessively tall and lanky with

elongated hands and feet, scoliosis, funnel shaped chest, glaucoma

Avg life span is 32 yearsMitral valve prolapse and AAA are

commonTx is palliative and preventitive

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Fibromyalgia Fibromyalgia

Chronic pain syndromePain is burning or gnawingHeadache and jaw pain are also

commonChest pain is commonPain control is the key

◦Muscle relaxers, nsaids, antidepressants

Page 112: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College

glaucomaglaucoma

2 types◦Primary open angle: most common ◦Angle closure: less common..emergency

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s/ss/sOpen angle: small cresent

shaped defectAngle closure: visual fields

quickly decrease, severe pain around eye, headache, n/v, halos, blurred vision

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Macular degenerationMacular degenerationCentral vision declinesMild blurring or distortionMore rapid to produce in smokers

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Muscular distrophiesMuscular distrophies9 typesProgression is slow or fastMost common is severe X linked

recessiveDiagnosis is difficultComfort is key Treat symptoms

Page 116: Neuro/musculoskeletal By Diana Blum RN BSN Metropolitan Community College