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256 Cards in this Set

  • Front
  • Back

Medical Model

In the united states for many years understanding of chronic illness and disability was delineated by this which focused on specific medical conditions that were viewed as "problems" and were intrinsic to the individuals experiencing them.

Social Model

Was in reaction to the medical model,


emphasized societal and environmental barriers as primary contributors to disability. key component was equality. Paralleled civil rights and human rights movement

The Biopsychosocial Model

Alternative to medical and social models.


complex interaction of biological psychological, and social factors in combination that play role in individuals ability to function


social refers to environment

The Experience of Disability

Result of personal factors and circumstances individuals encounters within his or her own social and physical environment.


Dynamic interaction between individuals experience with disability and functional capacity within a given text. EXAMPLE:person first language: you don’t talk about the stroke guy. you talk about the guy that had the stroke. don’t let the diagnosis define them. avoid terms like bedridden wheelchair bound.

impairment

abnormality in body structure or appearance, one foot shorter than the other

disability

consequence of impairment in terms of performance

Handicap:

disadvantage individual experienced as a result of impairment or disability

ICF

International classifications of functioning

What is the ICF

Positive focus on function and health, Emphasizes integration of health and conditions (disease, injury, biological factors) and personal, societal, environmental factors. Disability not a problem: rather result of assets or barriers within social or physical environment. (disability is to ones owns interpretation)

Left brain

logic and facts side of the brain

right brain

more creative side of brain

Congenital:

born with a disability

coping skills

ways to manage,tolerate, reduce stress and restore psychological equilibrium

Adventitious:

means acquired


Uses of ICF

Structure to facilitate communication within a between multidisciplinary groups
clarify team roles and enhance clinical reasoning
organize service provision
catalyst for research
Framework for legislative, regulatory, social, and health policy related to disability.

ICF is divided into two parts

Part 1: Function and disability-body function and structure and activity and participation. ( how well their parts are working how well there minds are working)


Part 2: Contextual factors-


components: environmental factors and personal factors (what type of environment are they living in)


Maximum Function

greatest degree of functions possible; objective viewpoint

Optimal functioning

subjective viewpoint of individual; derived from his or her own goals and experience. (what the person wants)

disease

derived from medical model; changes in structure or function of body systems; focus on treatment; elimination of symptoms

illness

individuals perception of their condition

health conditions

how biological, psychological, social factors interact to determine functional capacity.

acute

sudden onset of symptoms short term in nature; affect functional capacity on temporary basis

chronic

symptoms last indefinitely; attributed to cause that may or may not be able to be identified

trajectory

course of health condition over time

course

nature or stages of condition: stable, progressive, episodic, degenerative, exacerbations, remissions

idiopathic

do not know the cause of the disease

etiology

the cause

remission

goes away, period of time when symptoms go away remain stable and do not progress.

stable

condition is being managed manifestations of the condition are not progressing and the heath status of the individual is not deteriorating

progressive

manifestations of the condition continue to progress while health and functional capacity continue to decline

degenerative

refers to conditions characterized by continuing breakdown of structure or function

exacerbations

periods of time when manifestations become worse

stress in health conditions... Degree of stress

relates to the degree of threat

Coping strategies

denial; regression; compensation; rationalization; diversion of feelings. Learned and developed overtime as a way to manage tolerate or reduce stress associated with significant life events

coping is ______and ________ when it helps individuals reduce stress

effective and adaptive

denial

negate the reality of the situation

regression

individuals subconciously revert to an earlier stage in development

compensation

learn to counteract functional incapacitation in one area by becoming stronger or more efficient in another

rationalization

enables an individual to find socially exceptable reasons for their behavior or to excuse themselves for not reaching their goals or not accomplishing tasks

diversion of feelings

one of the most positive and constructive of all coping strategies can be the diversion of unacceptable feelings or ideas into socially acceptable behaviors

Guilt

self critiscm or blame

grief

natural reaction to loss

fear and anxiety

threat due to loss of function, love, independence, financial, security

developmental stages

continual process from infancy to old age and death

depression

feelings of helplessness and hopelessness, apathy, or feelings of dejection and discouragement

self concept

tied to self esteem and personal identity and included individuals perceptions and beliefs about their own strengths and weaknesses as well as others perceptions of them

self-esteem

the evaluative component of an individuals self-concept. often thought as individuals assessment of their own self-worth with regard to attained qualities and performance

social identity

individuals self-concept derived from perceived membership in social group

body image

mental view of their body with regard to appearance, sexuality, ability to perform various physical tasks

Stigma

feelings of shame due to disapproval of others and guilt resulting from being discredited or devalued by others (on the outside)

uncertainty

concerns about unknown future

visibility of a condition

associated with stigmatization and marginality. conditions you can see and some you can not detect

invisibility of condition

no outward or physical signs or other cues to indicate limitations associated with conditons

sexuality

ever changing, lived experience, affecting the way individuals view themselves and their bodies
part of identity, self-image, self concept
need for intimacy physical love, contact

family

social network from which individuals derive identity and strong psychological bonds
provides protection, socialization, physical care, support, and love

Quality of Life

subjective in nature wit uno universal meaning
only individuals can determine personal meaning

adjustment

search for meaning in experience; regain control and self-determination over events in ones life

acceptance

reaching optimal functional capacity

nonacceptance

immobility, dependency, anger and hostility, prolonged mourning, detrimental or self destructive activities.

Cultural aspects

race/ethnicity
gender
spiritual/religious beliefs
sexual orientation

Functional Aspects

determined by interaction of factors related to personal and his./her environment

structure and function of the nervous system

Nervous system along with the endocrine system controls and coordinates the activities and functions throughout the body internally and externally, by sending, receiving, and sorting electrical impulse


afferent

sensory which carries messages from other parts of the body to the central nervous system

efferent

motor system which carries messages from the central nervous system to other parts of the body

central nervous system consists of

brain and spinal cord

peripheral nervous system includes

nerve fibers extending form the brain and spina lcord that carry info between the central nervous system and the rest of the body

peripheral nervous system is divided into two parts :

afferent and efferent

nerve cells are

neurons, which are functional units of the nervous system. neurons transmit messages to and from the brain

axon

conducts nerve impulses

Dura Mater

a membrane between bony coverings, outermost membrane, lying closest to the bony coverings of the brain and spinal cord (underneath the skull)

arachnoid membrane

middle membrane looks like a cobweb (where the cerebral spinal fluid regulates)

pia mater

inner membrane lies closest to the brain and spinal cord. (touches the brain and cannot be penetrated)

epidural surface

space between the dura mater and the inner surface of the bony covering

subdural space

space between the dura mater and arachnoid membrane

subarachnoid space

space between the arachnoid membrane and the pia mater

CSF

cerebral spinal fluid

what does the csf do?

cushions and protects the central nervous system

CSF formed by ?


special capillaries called the choroids plexus in inner chambers within the brain called ventricles

ventricles

inner chambers within the brain

blood brain barrier

protective device structural arrangement of capillaries that determines which substances can be moved from blue into the brain.

white matter

makes up inner part of the brain and the outer portion of the spinal cord and consists of mylinated covered axons that conduct nerve impulses.

gray mater

makes up the thin outer layer of the brain and inner portion of the spinal cord. consists of neuron cell bodies

sympathetic nervous

becomes active during periods of stress and in emergencies

autonomic nervous system divided into two part

part of the peripheral nervous system sympathetic and parasympathetic

dendrites

smaller nerve fibers conduct nerve impulses towards the cell body after recieving information from other neurons

afferent neurons

(sensory neurons) fibers that carry info from parts of the body to the brain

efferent neurons

(motor neurons) from brain to other parts of the body

myelin sheath

covers the neurons, fatty, provides insulation

neurotransmitters

at the tip of the axon is a tiny process

synapse

space between two neurons where the neurotransmitters are released

cerebral spinal fluid

central nervous system is protected by this and it cushions it

cranium

bony coverings of the skull

cortex

cerebrum is covered with a think outer layer of grey matter called this

cerebrum

largest part of the brain

temporal lobe

located under the the frontal and parietal lobes and is primarily responsible for the interpretation of and distinction between auditory stimuli

occipital lobe

located at the back or posterior portion of each hemisphere. primary area for reception and interprtation of visual stimuli

wernikes area

major area responsible for receptive function (speech understanding)

brocas area

responsible for speaking ability and is closely associated with motor areas that control the muscles need for articulation

thalamus:

acts as relay station that sorts, interprets, directs sensory information. involved incensory gathering and organizing

limbic system

expression of instincts drives emotion formation of memories (the cause of all my issues)

cerebellum:

coordination and integration of voluntary movement and for equilibrium, posture, balance of body.

Brain stem

acts as relay station; center of involuntary function

reticular formation

located within the brain stem, scattered groups of cells which are involved in the initiation and maintenance of wakefulness and alertness

cranial nerves

12 peripheral nerves that connect and transmit messages dirrectly to the brain

spinal nerves

the 31 pairs of peripheral nerves that connect and transmit messages directly to the spinal cord and are called spinal nerves

peripheral nervous system

nerves lying on the outside of the central nervous system

somatic nervous system

nerves that control voluntary functioning such as movement of the muscles or extremities

autonomic nervous system

integrates the work of vital organs such as the heart and lungs, job is to keep homeostasis

parasympathetic nervous system

dominates boyd when at rest, activates mechanisms that focus on body conservation such as decreasing the heart rate and constricting pupils of the eye

sympathetic nervous system

becomes active in emergencies and stress, prepares body for action. deepening respiration making heart beat faster dilating pupils

TBI

Traumatic Brain Injury

what is the leading cause of incapacitation due to injury

TBI

Is TBI degenerative?

no

what are TBI mainly caused by?

vehicle accidents, assaults, violence, shaking

finklestein signs

sign of de quervain synovitis

categories of TBI

closed head injury, open or penetrating injury, blast injury

closed head injury

could occur with a blow to the head or shaking or concussion. bleeding (hematoma) in intracranial cavity: which does more damage to the brain

craniotomy-

-remove a flap of the skull so that there is no pressure on the brain

open head injury-

skull fractured or foreign object penetrates skull.

edema

swelling of the brain

intracranial hemorrhage

bleeding within the cranial vault

hematoma

sac filled with blood

what does swelling or bleeding do to the brain

compresses the brain and causes cranial pressure which can interfere with brain function

epideral hematoma

occurs in the space between the outer membrane and the skull. Carry a high mortality rate because they may not be recognized immediately

subdural hematoma

space beneath the dura mater

meninges

the lining surrounding the brain

blast injuries

relates to initial shock wave blast from a war

glasgow coma scale

classification system for rating seriousness of brain injury
for a more serious injury who is not responsive
evaluated and tells us how bad the injury is

Ranchos Los Amigos cognitive scale

another scale to measure brain injury levels of arousal and cognitive functioning
doesn’t fit for people who are in comas.
once the person begins to move and talk

disability rating scale

was developed to quantify functional capacity patients with TBi and their progress form the time of injury through rehab into the time they reenter the community

Level 1 associated wit TBI

no response to sounds light or touch

level 2 associated with TBI

generalized response to stimuli such as responding to a loud noise but not turning toward the noise, not consistent and does not have purpose

level 3 with TBI

localized response open eyes and look at specific objects head turns in direction of sound "squeeze my hand

level 4 with TBI

confusion and agitation. restless regardless of circumstance. may become verbally abusive

level 5 TbI

confused with conversation making no sense may be able to follow simple instructions less agitated may become frustrated

level 6 tbi

confused by verbal responses are appropriate, some memory problems. capable of activites some judgment and problem solving difficulties

level 7 tbi

puposeful and independent can process new information

concussion

momentary loss of consciousness or breif period of feeling stunned after blow to head, considered mild brain injury

moderate brain injury

brain injury that is associated with confusion or disorientation may experience cognitive, physical and psychological deficiets which may last weeks to months or may be permanent. (behavior has changed, argumentative resistant, finding fault, missing things and blaming other people)

severe brain injury

brain injury coma for an extended period of time, unresponsive

when TBI occur and people get better they still may suffer from these conditions :

post-traumatic epilepsy- brain doesn’t have control
post-traumatic hydrocephalus

post-traumatic hydrocephalus

characterized by overproduction of cerebral spinal fluid or interference with reabsorption of cerebral spinal fluid

ataxia

experiencing problems with muscle coordination which affects balance, causing them to walk with unsteady gait or to lurch from side to side. With upper extremity may have difficulty grasping items

dyskinesia

characterized by abnormal movements

dystonia

abnormal muscle tone

flaccidyity

decreases the ability to move (too little tone)

spacticity

too much muscle tone that heightens reflexes or exacerbates abnormal movement

apraxia

loss in ability to organize and sequence specific muscle movements to perform a task. they are aware of what they want to do and how to do it but are unable to organize their muscle movements despite physical ability to do so

agnosia

loss of comprehension of sensations, lose the ability to recognize familiar things such as words faces or objects. ex: coffee mug, coffee, feet

agnosignosia

one-sided or unilateral neglect, in which body parts or objects on one side the body are ignored ( shave one side of face or put on one shoe)

diplopia

double vision

hemianopsia

loss in vision in half the visual field may have trouble seeing the other half of the dinner table

sensorineural hearing loss

as with vision even though ear has been injured directly hearing deficits may be present if the area of the brain responsible for receiving, perceiving, or interpreting sound has been injured

paresthesia

abnormal sensations, such as tingling or burning in various locations of the body

anosmia

no sense of smell

dysphagia

difficulty swallowing, and difficulty chewing

speech

physical ability to produce sounds or movement of the lips

articulation

position and placement of the tongue and muscles of the palate necessary to enunciate words and sentences

apraxia of speech

loss in ability to plan organize and execute learned movement smoothly that is necessary for speech thereby affecting clarity of speech even though there is no muscle weakness or paralysis

language

words gestures and other symbols put together to convey and understand concepts

aphasia

inability or decreased ability to communicate through speech

paraphrasia

difficulty finding words they want to say

paraphasia

spoken words or written words that are jumbled because of brain damage

confabulation

may make up answers to questions or make up situations or events

subluxation

separation of the arm from the shoulder joint

hemiplegia

paralysis on one side of the body

anoxia

When there is no oxygen averrable for the brain. Brain tissue can be permanently damaged, resulting in neurological manifestations.

non traumatic brain injuries

conditions that restrict blood flow and oxygen flow to the brain causing damage to brain tissue. (choking, near-drowning, carbon monoxide poisoning, infections such as meningitis, encephalitis, ruptured of weakened blood vessels, congenital structural aberrations, most common, : stroke

stroke CVA cerebral vascular accident

caused by an insufficient flow of oxygen to the brain and blood. related to other diseases such as cardiac disease and arteriosclerosis and hypertension

risk factors for stroke are:

obesity. smoking, physical inactivity, heavy alcohol use, and use of illicit drugs, especially cocaine, and amphetamines

ischemic stroke

occasion of blood vessels that diminishes blood flow to the brain tissue

hemorrhagic stroke

occurs because of rupture of blood vessel in brain

arteriosclerosis

ischemic vascular disease hardening of the arteries

hypertension

high blood pressure

infarction

death of brain tissue

causes of infarction

thrombus, cerebral thrombosis, embolism

thrombus

blood clott

cerebral thrombosis

blocks blood flow to an area of the brain preventing brain tissue from obtaining needed oxygen.

embolism

clot has formed in another part of the body breaks free and travels through the blood vessels to the brain lodging in one of the cerebral arteries (can be a globule)

hypoxia

too little oxygen in blood supply for brain to function

transient ischemic attacks

mild stroke

subarachnoid space

space fileld with cerebral spoinal fluid

aneurysm

thin walled outpouching protrudes from blood vessel, cause no manifestations until they burst

edematous

swelling of the brain

leading cause of incapacitation

stroke

two chronic conditions that lead to stroke

hypertension and diabetes

causes of hemorrhagic stroke

uncontrolled hypertension, aneurysm, alterovenous malformation, aortic stroke.

alexia

difficulty reading

agraphia

difficulty writing

most common place to have a stroke

middle cerebral artery

least common place to have a stroke

anterior cerebral artery

atherosclerosis-

blockages, created by lipids and cholesterol build up on arteries- called atheroma- soft on the inside hard on the outside. blood hits the atheroma and it gets bigger and the artery becomes more narrow. Aspirin breaks down atheroma and makes the artery wider

global aphasia

difficulty to severe communicating and understanding language written or spoken

dysarthria

coordination and accuracy of movement of the muscles, lips, tongue, or other parts of speech mechanisms may be impaired secondary to weakness or paralysis of muscles needed to speak

aphasia-

the inability to transmit / to understand verbal or written language. Two categories: (expressive or motor) fluent (receptive or sensory)

broca’s aphasia-

type of confluent aphasia characterized by articulation problems, hesitancy, and reduced vocabulary and grammar

issues associated with left brain damage

right sided and sensory paralysis, may interfere with ability to comprehend and use language, problems with both understanding and speaking
tends to be slow hesitant anxious disorganized especially with new or unfamiliar situations (language center normally in left hemisphere of the brain left sided stroke may mess with the use of language)

issues associated with right side brain damages

left sided motor and sensory paralysis
visual perception loss or visual motor integration affects spatial/ perceptual function
problem with memory- short term memory
diminished self awareness
difficulty decoding nonverbal cues. (when it gets to two o' clock and he stands up we shut up)

contracture

soft tissue fusion, resulting in loss of range of motion or fixed deformity of the joint

lability

emotional instability, loss of emotional control. part of the hypothalamus that was injured issued. crying when things are funny, laughing when serious

ADL

activites of daily living (feeding yourself, personal care

iADL

instrumental activities of daily living (driving a car)

epilepsy

not a single condition, but rather a term used to describe a group of conditions that occur in conjunction with disruption of electrical activity in the brain which intern affects consciousness movement or actions through a seizure.

seizure

temporary loss of control over certain functions. sign you have epilepsy. lose temporary or complete consciousness

Intrinsic factors relating to seizure

recurrent, unprovoked seizures.

extrinsic factors relating to seizure

happens outside the brain
unprovoked- can not predict it

aura

warning sign before a seizure

two classifications of seizures

generalized, partial

manifestations of generalized seizures

tonic phase- body rigidity, then muscles enter clonic state where the body undergoes rapid jerky movements

absence seizures

most commonly experienced by children
brief blank or staring spells and loss of awareness

simple partial seizures

nerve cells discharge in an isolated part of the brain, partial seizures occur.

focal seizures

no loss of consciousness and manifestations are very localized depending on part of brain affected : jacksonian seizure starts with convulsions on one or part of the body

complex partial seizures

loss of awareness in surroundings

status epilepticus

seizures prolonged or in rapid succession without fill recovery of consciousness between seizures medical emergency that can be life threatening. grand mal seizures do not end, oxygen stops theoccurrence of seizures

detecting seizures

extensive physical examination
blood tests
electroencephalography (EEG)
magnetic resonance imaging (MRI)


titrate-

to get the right amount of certain drugs, the doctor has to titrate them. specific to each person

Meningitis

inflammation of the meninges ( membranes surrounding brain and spinal cord)
caused by bacteria, viruses, other organisms
many types exist. confirmation by lumbar puncture (spinal tap)
individuals acutely ill with fever and flu like manifestations

Encephalitis

inflammation of brain due to direct invasion of organism
caused by endemic virus secondary to another infection
no adequate intervention to manage encephalitis
children and older most susceptible

Sleep apnea-

disturbed sleep resulting in significant daytime sleepiness
frequent episodes of apnea (cessation of breathing) during sleep

two types of sleep apnea

obstructive and central

Narcolepsy

neurological sleep disorder involving central nervous system linked to disruption of sleep control mechanisms
episodes of excessive sleepiness and uncontrollable sleep during the day
physcial, psychosocial and vocational implications can be devastating

paraparesis

partial paralysis and indicates that some function remains below the level of injury

Spinal Cord transmits

electrical messages to and from the brain that facilitate motor, sensory, or autonomic function

Most common cause of altered function of the spinal cord:

direct injury from motor vehicle accidents most common (young men)
risk taking behavior (sports activities)

complete spinal cord injury

total severance of spinal cord
no nerve function below level of injury ( motor sensory and autonomic)
no voluntary motor or sensory function exists below that level

incomplete spinal cord injury

severence not complete
some motor or sensory functions below level of injury

General function implications of traumatic spinal cord injury

pulmonary function- (phrenic nerve)
ambulation means walking. high level lesion loses the ability to walk, cervical area inability to walk.
bladder and bowel control sexual function and fertility (neurogenic bladder, no control)
sexual function and fertility- women can have children

spinal cord injury dealing with Cervical level (c1_c8)

results in quadriplegia (paralysis of both upper and lower extremities)

spinal cord injuries with c1-c4

respiratory assistance with mechanical respiratory device or ventilator
will require assistance from others for self care

spinal cord injuries with c5

some gross movement of upper extremities

spinal cord injury with c-6

gross motor movement of upper extremities; independence in self-care

spinal cord injury c-7

almsot total independence with some adaptations in environment

spinal cord injury with c8

some sensation in hands; may become totally independent

T-1 or lower injury

result in paraplegia (paralysis of lower extremities), upper extremities for most part unimpaired
able to attain total independence in self-care, wheelchair ambulation, and transfer

injury with Lumbar Level (L1_L15)

Many muscles of mobility intact
all upper body muscles and many leg muscles functional
ambulation with braces, cane, or crutches.

Sacral Level (S1-S4)

in most instances, individuals able to recover most perjury function

define ambulation

walking

paraplegia

paralysis of lower extremities

osteoporosis

becomes spongelike calcium leaves bones

quadrapelegia

involvement in lower extremeties

what are decubitus ulcers

bed sores, pressure sores

autonomic dysreflexia

medical emergency, produces a change in heart rate. laying down causes hypertension sitting up drains the brain. can lead to stroke

necrosis

skin tissue death

thrombophlebitis

formation of blood clots in the legs

pulmonary embolism

a blood clot that travels to the lungs

orthostatic hypotension

a condition in which the blood pressure becomes significantly lower with the individual moves from flat position to an upright position, which result in manifestations such as dizziness or fainting

syncope

dizziness or fainting

pyelonephritis

infection of the kidney

septicemia

infection of blood

renal calculi

kidney stones

ureters

tubes leading to the kidneys

urinary reflux

causing urine to back up to the kidneys

impaction

poop that becomes hardened and is unable to be evacuated

paralytic ileus

intestine ceases to function

diaphoresis

profuse sweating

paresthesia

abnormal painful sensation below level of injury