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OCC 594 Midterm
OCC 594 Midterm
88
Medical
Graduate
06/13/2013

Additional Medical Flashcards

 


 

Cards

Term
Autism
Definition
A neurobiological disorder of unknown cause, characterized by significant delay in social interaction, communication and repetitive or stereotyped behaviors
Term
Asperger's syndrome
Definition
an ASD including many behavioral challenges obsereved in other ASDs, but exhibit little or no cognitive and language delays.
Term
PDD-NOS
Definition

Prevasive Developmental Disorder not otherwise specified 

-Don't have symptoms displayed in other types of ASDs

Term
Rett's Disorder
Definition

An ASD that displays normal development for several months and begins to show unusual characteristis at 

5-30 months. 

-characterized by loss of previously obtained language and social milesones. 

Term
Childhood Disinegrative Disorder
Definition

-Typical Development until 3-5 years 

-Language, cognative, social, play and motor skills deteriorate. 

Term
Standardized tests for Autism
Definition

Childhood Autism Rating Scale

Autism Diagnostic Interview 

Autism Diagnostic Observation schedule 

Term
ASD early diagnosis
Definition

No babling or pointing by age 1 

no single words by 16 mo or 2 phrase words by age 2

no response to name

poor eye contact

loss of language or social skills 

Term
Anxiety
Definition
Feeling of apprehension or fear, with not always knowing the source.
Term
Anxiety Disorder
Definition
A group of psychiatric conditions that involve excessive anxiety
Term
Types of Anxiety Disorder
Definition

Panic Disorder

OCD

PTSD

Phobias

Generalized anxiety Disorder 

Term
Panic Disorder
Definition

An abrupt onset of an episode of intense fear or discomfort.

-peaks in approx. 10 minutes 

Term
types of panic attacks
Definition

Situational

unexpected

situationally predisposed 

Term
OCD
Definition
Characterized by uncontrollable obsessions and compulsions, which the sufferer usually recognizes as being excessive or unreasonable.
Term
obsessions
Definition
recurring thoughts or impulses that are intrusive or inappropriate and cause the sufferer anxiety
Term
compulsions
Definition

repetitive behaviors or rituals performed by the OCD sufferer to neutralize anxiety

-Cleaning

-Checking

-Repeating

-Slowness

-Hoarding  

Term

PTSD

post traumatic stress disorder

 

Definition

When the aftermath of a traumatic event interferes with normal functioning 

-avoidance

-reexperience

-loss of interest 

-hypersensitivity 

Term
Social Phobia/anxiety
Definition

anxiety of social situations 

-public speaking

-talking with people in authority 

-dating

ect...

Term
generalized anxiety disorder
Definition
excessive uncontrollable worry about everything
Term
Why do smells and touch often evoke stronger memories than auditory and visual
Definition
because instead of going through the thalamus, processing of smell and touch goes straight to the amygdala.
Term
Thalamus
Definition

Hub for sights and sounds 

-breaks down incoming visual cues by size shape and color and signals the appropriate part of the cortex 

Term
Cortex
Definition
Gives raw sights and sounds meaning
Term
Amygdala
Definition
emotional core of the brain
Term
Bed Nucleus of stria terminalis
Definition
perpetuates fear response unlike the amygdala with sets of an immediate burst of fear.
Term
Locus Ceruleus
Definition

recieves signals from the amygdala and is responsible for initiating many classic anxiety responses 

-rapid heart

-increased blood pressure

-sweating

-dialated pupils 

Term
Hippocampus
Definition
the memory center
Term
Myocardial Infarction
Definition
loss of oxygen to the heart muscles usually caused by an occlusion of a cardiac artery
Term
atherosclerosis
Definition
plaque build up in the arteries
Term
Acute MI
Definition

time is of the essense 

-evaluation should be done within 10 minutes

Tx within 1 hour after onset symptoms 

Term
Thrombolysis
Definition
breakdown of blood clot
Term
asprin
Definition

-chewable aspirin is preferred 

-dose of 160 to 325 mg 

-contradicted in patients with Known hypersensitivity 

-caution in pt with active or recent hemorrhaging, including stroke or peptic ulcer disease 

Term
beta blockers
Definition
medication that reduces workload of the heart by slowing the rate of the heart beat. lowers blood pressure and relieves angina.
Term
heparin
Definition

prevention of venous thrombosis

decreases left ventricular I thrombus

decreases arterial embolization

decreases re-infarction 

Term
nitrates
Definition

prevents or relieves pain of angina by dialating the blood vessels 

-increases blood flow and oxygen to the heart 

Term
ACE inhibitors
Definition

allows blood vessels to enlarge and decrease blood pressure 

-used during MI to reduce amount of heart muscle destruction 

Term
calcium channel blockers
Definition

reduce angina

reduce blood pressure

reduce coronary spasm

no reduction in mortality

Term
morphine
Definition

reduces pain/anxiety 

 

Term
congestive heart failure
Definition
impared cardiac pumping, the heart cannot pump enough blood to the rest of the body
Term
hypertension
Definition
high blood pressure, an increase in the amount of force that is pushing against the walls of the arteries as the heart pumps blood.
Term
systolic failure
Definition
defect in ventricular contraction
Term
diastolic failure
Definition
impaired ability of the ventricles to fill
Term
common causes of Congestive heart failure
Definition

Chronic 

CAD

Hypertensive HD 

Anemia 

Acute 

acute MI

Pulmonary emboli

hypertensive crisis 

Term
congestive heart failure classfication
Definition

Class 1 - no limit to physical activity 

Class 2- Slight limitation - fatigue, dyspnea 

Class 3 - marked limitation - comfortable at rest

Class 4 - inability to carry out any physical activity - pain/discomfort at rest 

Term
A progressive lung condition making it increasingly difficult to breath
Definition

COPD 

(Chronic Obstructive Pulmonary Disease)

Term
COPD risk factors
Definition

Environmental 

occupational/chemicals: coal, cotton, cement dust 

unhealthy diet

low birth rate 

Term
Emphysema
Definition
A condition of the lung characterized by abnormal, permanent enlargement of airspaces distal to the terminal bronchiole
Term
Chronic Bronchitis
Definition
cough productive of sputnum on most days during at least three consecutive months for more than two consecutive years/
Term
bronchodialators
Definition
medications that are central to the symptomatic management of COPD
Term
Cerebral Palsy
Definition
group of clinical syndromes that affect movementm, coordination amd muscle tone
Term
CP etiology
Definition

primarily prenatal problems (70-80%)

-preconception

-nutrition

-toxins

-infection 

-placental problems

-prematurity 

-endocrine problems 

Term
CP symptoms
Definition

Delayed motor development

tone abnormalities 

-hypotonicity

-hypertonicity 

-fluctuating muscle tone

-reflex abnormalities

-atypical posture 

Term
types of CP
Definition

Spastic

Athetoid 

ataxia 

Term
spastic cp
Definition

-hypertonia 

hemiplegia (one side of body)

diplegia (increased spasticity in Lower extermity, minimal involvement in UE)

-quadriplegia (all 4 extremities)

Term
Athetosis (CP)
Definition

Dystonia

slow, involuntary movement of face and extremities 

abruptm jerky, distal movements

drooling, eating difficulties 

Term
ataxia
Definition

wide based, staggering unsteady gait

clumsy

intentional tremors

hypotonia 

Term
Dementia
Definition

An aquired syndrom characterized by 

short term memory loss and at least one of the following

-aphasia

-apraxia

-agnosia

abstract thinking

-impairment in social/occupational functioning

-not explained by another disorder

Term
aphasia
Definition
language impairment
Term
apraxia
Definition
motor memory impairments
Term
agnosia
Definition
sensory memory impairments
Term
Etiology of Dementia
Definition
results from impaired functioning of multiple brain systems in the cortical and sub-cortical areas
Term
classifications of dementia
Definition

primary vs. secondary 

cortical vs. sub-cortical

reversible vs. irreversible 

early (before age 65) vs late onset 

Term
most common dementias
Definition

Alzheimer's and Lewy Body (50-75%)

Vascular Dementias (15-20%)

Alcohol-related Dementias (korsakoff's and etoh-induced)

HIV Dementia -most common in those under age 55

Term
Alzheimer's pathophysiology
Definition

abnormal amyloid (beta) protein fragments 

neurofibrillary tangles 

cholineric system degeneration 

Term
risk factors for AD
Definition

Age

family history

down's syndrome

head trauma

female gender

ethnicity

late onset depression

mild cognitive impairment 

Term
AD genetic risk factors
Definition

Chromnosome 19 (Autosomal recessive)

Chromosome 1, 14, 21(autosomal dominant) ...amyloid processing genes 

Chromosome 9

Term
vascular dementia
Definition
caused by one or more strokes that occur when blood can't get to the brain.
Term
Lewy body dementias
Definition
caused by microscopic spherical neuronal inclusion bodies within the cytoplasm of a cell, found in the cortical and subcortical structures of the brain
Term
neurological disorders associated with dementia
Definition
parkinson's dementia, neoplasm, head trauma, subdurals, demyelinating diseases
Term
behavioral symptoms of dementia
Definition

passivity 

disinhibition

self-centered behavior 

Term
Delirium
Definition
imparements of consciousness and attention. commonly seen in dementia
Term
cognitive testing
Definition

serial 7's (as many as 50% of normal elderly can't do it) 

-World spelled backwards not much better than the serial 7

- orientation

-3 item recall

-MMSE 

Term
treatment principles for dementia
Definition

Tx of underlying disease process (primary Tx)

Management of behavior and symptoms (Secondary Tx)

Caregiver support and education 

Term
Intellectual Disability
Definition
Significantlyt subaverage general intellectual functioning and deficits in adaptive behavior
Term
SPACE DRAGS
Definition

Sleep Disturbance 

Pleasure/interest (lack of)

Agitation

Concentration

Energy(lack of) 

 

Depressed mood

Retardation movement 

Appetite disturbance

Guilt, worthless

Suicide 

Term
Dysthymic Disorder
Definition
characterized by an ongoing feeling of depression
Term
Bipolar I Disorder
Definition
Alteration of full manic and depressive episodes
Term
Bipolar II disorder
Definition
alternation of major depression with hypomania
Term
cyclothemia
Definition
BPD characterized by chronic course of hypomania and mild depression
Term
Seligman (learned Helplessness)
Definition

Internal, Stable, Global

 

I am inadequate (internal) at everything(global) and always will be (stable

Term
Beck (negative cognitive styles)
Definition

negative interpretations about 

themselves

immediate world 

future 

Term
suicide
Definition
8th leading cause of death in the US
Term
Schizophrena
Definition

A progressive mental health disorder characterized by periods of psychosis. 

-distortions of thinking and preceptions and affects that are inappropriate of blunted. 

Term
Delusions
Definition

fixed beliefs that, even in the face of contradictory evidence are due to a misinterpretation of an event or experience  

 

Term
Hallucinations
Definition

The experience of a particular sensation that is not real to others. 

-auditory 

-visual 

 

Term
negative symptoms of Schizophrenia
Definition

Alogia (impoverished speech)

Affective flattening

Avolition-apathy (decreased motivation)

anhedonia (decreased interest in socilization)

Attentional impairment 

Term
Positive Symptoms of Schizophrenia
Definition

Hallucinations

Delusions

Bizarre behavior 

positive formal thought disorder 

Term
paranoid schizophrenia
Definition
characterized by delusions of persecution, feelings of passive or active control, feelings of intrusion
Term

hebephrenic schizophrenia 

(disorganized Schizophrenia)

Definition
characterized by disorganization of thoughts, with blunted and inappropriate behavior.
Term
Catatonic schizophrenia
Definition
characterized by motoric activity (hypekinesis or stupor)
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