Exam 1 Flashcards
Hans Selye
- defined stress
- state manifested by a specific syndrome that consists of all the nonspecifically induced changes within a biologic system*
(combo of symptoms has come to be known as FIGHT OR FLIGHT syndrome…the SYSTEM)
Selye’s general adaptation syndrome
- Alarm reaction stage (fight or flight syndrome)
- Stage of resistance (use physiological responses of 1st stage as defense in attempt to adapt to stressor)
- Stage of exhaustion (body responds to prolonged exposure to stressor/adaptive energy depleted/diseases of adaptation may occur)
fight or flight syndrome of symptoms
***used to preserve life
-occur in response to psychological/emotional stimuli jsut as they do to physical stimuli
psychological stressors
**not resolved as rapidly as physical stressors
sympathetic NS activation
- dilate pupils
- norep/epi released
- bronchioles dilate/respiration increased
- increased HR and BP
- increase sweat secretions
- increase ureter motility/bladder muscle contracts/sphincter relaxes
adaptation (stress as ENVIRONMENTAL event)
return to homeostasis
**preservation of individual integrity/timely return to equilibrium
stress as environmental event
- creates change in life pattern of individual, requires significant adjustment in lifestyle and taxes available personal resources
- can be POSITIVE or NEGATIVE change
measuring stress
- Miller and Rahe Recent Life Changes Questionnaire (RLCQ) completed considering life stressors within 6 month or year period
- high score places individual at greater susceptibility to physical/psychological illness
critique of life changes questionnaire
-does not consider individual’s perception of event
- also fails to consider:
- cultural variations
- individuals coping strategies
- available support systems
stress as a transaction
-between individual and environment (relationship between internal variables and external variables)
precipitating event
-stimulus arising from internal or external environment and perceived by individual in specific manner
cognitive appraisal vs cognitive response
- appraisal: evaluation of personal significance of event
- response: primary appraisal and secondary appraisal
3 types primary appraisals
(1) irrelevant
(2) benign-positive
(3) stress appraisals (a. harm/loss OR b. threat OR c. challenge)
secondary appraisal
**happens when stress occurs (stress appraisal)
-assessment of skills, resources, knowledge that person has to deal with it
predisposing factors
*strongly influence whether response is adaptive or maladaptive
Types:
- genetic influences
- past experiences
- existing conditions
Hobfoll
- conservation of resources theory
- as existing conditions (lack of resources) exceed person’s perception of adaptive capabilities, individual experiences stress in present but also becomes more vulnerable to effects of stress in future because of “WEAKER RESOURCE RESERVOIR TO CALL ON TO MEET FUTURE DEMAND”
maladaptation
-occurs when individual’s physical or behavioral response to change in his/her internal or external environment results in disruption of individual integrity/persistent disequilibrium
coping strategies adaptive when:
- protect individual from harm
- strengthen individual’s ability to meet challenging situations
list of adaptive coping strategies
- awareness
- relaxation
- meditation
- interpersonal communication
- problem-solving/decision-making
- pets
- music
two major responses to psychological adaptation to stress
- anxiety
- grief
Hippocrates
-theorized mental illness was caused by irregularity in interaction of four body fluids (blood, black bile, yellow bile, phlegm)
Middle Ages
-mental illness and witchcraft and supernatural
Middle Eastern
-perceive mental illness as medical problem
Benjamin Rush
-father of American psychiatry
Dorothea Dix
-system of state asylums established
emergence of psychiatric nursing
1873
*Graduation of Linda Richards
National Mental Health Act of 1946
- provided funds for education of psychiatrists, psychologists, social workers, and psychiatric nurses
- also anti-psychotic meds introduced
6 indicators that are a reflection of mental health
- positive attitude toward self
- growth, development, and ability to achieve self-actualization (successful achieves tasks within each level of development)
- integration (maintaining balance among life processes; ability to respond to environment & development of philosophy of life)
- autonomy
- perception of reality (also includes respect of needs for others)
- environmental mastery (satisfactory role within society; life offers satisfaction to individual at this level)
Horwitz
- cultural influences affecting individuals view of mental illness:
- Incomprehensibility (inability of general population to understand motivation behind behavior)
- Cultural relativity (normality of behavior is determined by culture)
transactional model of stress and adaptation
defines mental illness as :
*maladaptive responses to stressors from internal/external environment evidenced by thoughts, feelings, and behaviors that are incongruent with local and cultural norms and interfere with individuals social, occupational, physical functioning
anxiety
- low levels are adaptive and can provide motivation required for survival
- may be unaware of source by accompanied by uncertainty/helplessness
when does anxiety become a problem
-when individual is unable to prevent their response from escalating to level that interferes with ability to meet basic needs
Peplau’s 4 levels of anxiety
- mild (seldom problem, sharpens everything, heightens awareness)
- moderate (perceptual field begins to diminish, need help w/ problem solving)
- severe (perceptual field diminishes greatly; dread/horror/confusion/insomnia; difficulty completing even simplest tasks; all behavior aimed at relieving anxiety)
- panic (most intense state; no awareness of environment; misconceptions)
mild anxiety
- coping mechanisms
- sleeping/yawn/eating/daydreaming/cursing/pacing/etc
mild-to-moderate anxiety
- Freud & the ego as reality component of personality, governing problem solving/rational thinking
- as level of anxiety increases, strength of ego is tested and energy is mobilized to confront threat
- defense mechanisms (maladaptive use of promotes disintegration of ego)
repression
involuntarily blocking ones feelings or emotions (can’t remember)
identification
-increase self-worth by becoming someone they admire
reaction formation
-exaggeration to complete opposite of reality
intellectualization
-avoid actual expressions of emotions by employing logic
husband moves for job; wife sad; she explains to parents all the advantages of moving
sublimation
-rechanneling of energy that is unacceptable into activities that are constructive
(mom takes anger of death of son in drunk driving accident into making a campaign against drunk driving)
introjection
- integrating beliefs and values of another individual into one’s own ego structure
- kid says “dont cheat, its wrong” parents beliefs/values
suppression
“i dont want to think about that right now” (voluntary blocking)
isolation
separating thought or memory from feeling
girl explains rape attack without any emotion
projection
alcoholic blames wife for drinking problems
displacement
transfer of feelings from one target to another that is more neutral or less threatening
moderate-to-severe anxiety
-anxiety at this level that remains unresolved over an extended period of time can contribute to number of psychological disorders (can affect course of almost every other major disease pathology like pulmonary or cardiac or GI)
**measurable pathophysiology can be demonstrated
severe anxiety
- extended periods of severe repressed anxiety can result in psychoneurotic behavior patterns
- neurosis
neurosis
- no longer considered a separate category of mental disorder
- differentiates from more serious levels of psychosis
neuroses are
psychiatric disturbances characterized by excessive anxiety that is expressed directly or altered thru defense mechanisms
**appears as symptom such as obsession, compulsion, phobia, or sexual dysfunction
common characteristics of ppl with neuroses
- aware they are experiencing distress
- aware behaviors are maladaptive
- unaware of possible psychological causes of the distress
- feel helpless to change their situation
- experience no loss of contact with reality
psychoneurotic responses to anxiety:
- anxiety disorders (disorders in which characteristic features are symptoms of anxiety and avoidance behavior)
- somatic symptom disorders (characteristic features are physical symptoms for which no evident organic pathology)
- dissociative disorders (the characteristic feature is a disruption in the usually integrated functions of consciousness, memory, identify, or perception of environment)
panic anxiety
-at this extreme level, individual not capable of processing what is happening in environment and may lose contact with reality
**psychosis
psychosis
-significant thought disturbance in which reality testing is impaired, results in delusions/hallucinations/disorganized speech/catatonic behavior
characteristics of ppl with psychoses
- exhibit minimal distress
- unaware their behavior is maladaptive
- unaware of psychological problem (ANOSOGNOSIA)
- exhibit flight from reality into less stressful world or one in which attempting to adapt
ex. schizophrenia, schizoaffective, delusional disorders
loss
- any situation that creates change for individual can be identified as a loss
- failure can also be perceived as a loss
mourning
period of characteristic emotions and behaviors
- sadness
- guilt
- anger
- helplessness
- hopelessness
- despair
five stages of grief response
- Denial (shock and disbelief)
- Anger (envy and resentment toward individuals not affected by loss)
- Bargaining (bargain made in an attempt to reverse or postpone loss)
- Depression (sense of loss is intense, sadness/depression prevails)
- Acceptance (feeling of peace regarding loss that has occurred)
guilt
lengthens grief reaction
bereavement overload
-another event before done w/ 1st grief
prolonged grief response
- intense preoccupation with memories of lost entity for many years after loss
- denial and anger stage characteristics manifested
delayed or inhibited grief response
-fixed in denial stage of grieving
distorted grief response
- fixed in anger stage of grieving (turns anger inward on self and consumed with despair)
- may culminate in pathological depression
OOP
order of protection
definition of abuse
no federal definition
cycle of battering
(1). tension-building (name-calling & yelling)
Triggering Event Occurs
(2). Acute Battering Incident
(3). Honeymoon
**Lenore Walker
TN abuse (for OOP)
- violence
- threats of violence
- malicious damage of property including pets
- holding against will
- placing in fear
- stalking
- sexual assault
*stalking & sexual assault are non-relational (don’t have to be blood relative or reside together)
Cobra Characteristics
*Jacobson & Gottman
- cool/methodical/humiliation
- entitled
- decreased BP and HR during arguments/beatings
- increased attention/concentration
- hx of physical/sexual abuse during childhood
- drug/alcohol user
DANGEROUS TO LEAVE IN SHORT RUN
Cobra ideology
- violence if unavoidable part of life
- doesnt fear abandonment & will not be controlled (I will find another victim)
“you were lucky to have me”
Pit Bull Characteristics
- emotions quickly boil over
- increased BP/HR
- insecure/ over dependent on mate
- motivated by FEAR OF ABANDONMENT
- denies woman’s experience
***MORE DANGEROUS TO LEAVE IN LONG RUN
Pit Bill ideology
- Denial PLUS isolation make make woman doubt her sanity
- tends to become stalker/cant let go (OJ Simpson)
leave average of…
…7 times
Jacquelyn Campbell
-femicide research (Femicide Risk Study)
**study shows victims didn’t accurately perceive their risk of being killed and need for validated assessment tool
*20 item validation tool (Danger Assessment Tools)
Femicide Risk Study results
**identify risk factors for IP femicide
-HALF of victims did not accurately perceive risk that perpetrator was capable of killer her
20 Item Danger Assessment Tool
-10 yes of 20 indicated HIGH DANGER
combo of factors that increases risk of being killed
- abuser lacks employment
- abuser access to firearm
- threatens to kill
- threats w/ weapon
IF the abuser:
- is controlling
- is unemployed
- threatens to kill
- there is a stepchild in the home
*warn of extreme danger and need for shelter
Ann Burgess
*if stalking question is answered YES stalking interventions should be included in safety planning
ACE study
Dr. Vincent Felliti and Robert Anda
10 item questionnaire used in primary care
3 stalking patterns of pursuit (Burgess)
- open in their attempts to contact ex-partner; when this fails they contact others and discredit partner
- positive emotion of love changes to negative emotions of hate
- go underground and become nonrevealing (anonymous)
*period of ambivalence before they go public again and public display of stalking is when they can become very violent
TN reporting statutes for health care practitioners
-TN requires reporting if injury appears to be caused by gun, knife, firearm, or other deadly weapon or practitioner believes injury resulted from act of violence, burn or injury from meth lab, female genital mutilation, and strangulation
if answer “YES” to violence in relationship, next steps are…
- Danger Assessment
- safety planning
- report according to state requirement
central pattern of injuries
*look for patterns of injury around face and tunk rather than extremities (50% in head and neck region)
- central (proximal) injury is often more intentional and tx delayed
- accidental trauma more distal
3 major classifications of pattern injury
1- blunt force
2-sharp force
3-thermal
blunt force pattern injuries
- contusion (most common pattern injury)
- abrasion
- laceration
linear contusion patterns
-baseball bat, fingers, hand-slaps
circular contusions
- 0-1.5 cm
* fingertip pressure (grab marks)
semi-circular contusions
human bite marks
pattern abrasions
MOST COMMON: fingernail scratches
LESS COMMON: ligature marks from rope
bite mark 5 & 6
5-partial avulsion (of tissue, moderate forensic evidence)
6-complete avulsion (scalloping can indicate teeth but low forensic significance
bruises and colors and age
-red (0-2 days)
-blue/purple (2-5 days)
-Green (5-7 days)
-yellow (7-10 days)
-brown (10-14 days)
2-4 weeks…no evidence
pattern laceration
- edges of incised wound will be sharply demarcated vs laceration where edges rounded/bridges form, etc.)
- ex.: pattern laceration from baseball bat would be linear and wave like and have characteristic of crushed skin edges and torn skin
sharp-force pattern injuries
TWO TYPES: incised wound (longer than it is deep) or stab wound (deeper than it is wide)
nonfatal strangulation
-risk factor for lethal violence
Strangulation
may be the ultimate power and control mechanism in Lenore Walker’s cycle of violence
3 forms of strangulation
- hanging
- ligature
- manual
brain death from strangulation occurs in…
…4 minutes
hyoid bone fracture
-may close off airway in matter of hours
occlusion caused by pressure
- carotid–11 lbs to occlude and 10 seconds then unconscious
- jugular vein–4.4 lbs to occlude then 10 second to unconscious
- trachea–33 lbs to occlude or fracture
point of no return
*Dr. Luis Pena
***after 50 seconds of O2 deprivation due to continuous strangulation, victims rarely recover (bounce back reflexes become inoperative)
dysphonia
hoarseness (can be permanent from strangulation)
**laryngeal nerve damage
dysphagia or odynophagia
dys–difficult to swallow
-odyno–painful to swallow
breathing changes
-due to laryngeal fracture/swelling
when struggling to breathe…
…air is swallowed and distends the stomach
hallmark injury for strangulation
-look behind hair and ear
blanched areas of neck
-where fingers were