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Stress and the Immune System

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Title: Stress and the Immune System


1
Stress and the Immune System
  • A. PsychoneuroimmunologyThis word was coined by
    psychologist Robert Ader, who began the study of
    the interaction of psychological and
    physiological processes that affect the bodys
    ability to defend itself against disease.
  • B. The perception of stress leads to the
    suppression of the immune system.
  • C. Stress is associated with susceptibility to
    the common cold
  • D. Stress is associated with slower wound healing.

2
Step on the GAS (general adaptation syndrome)
  • Despite the fact that there are many different
    types of stressors to which an organism can
    respond, the stress response itself follows a
    predictable pattern.
  • Hans Selye (1976) called this pattern the general
    adaptation syndrome (GAS).
  • The first is the alarm reaction, in which the
    sympathetic nervous system is suddenly activated
    by the detection of the stressor.
  • During the resistance phase, you cope with the
    stressor, and the sympathetic nervous system
    remains aroused to provide energy and protection
    against illness.
  • The final stage, exhaustion, occurs when the
    bodys energy is depleted. During this stage, the
    organisms resistance to illness is diminished,
    and energy levels are low.

3
Emotional, Cognitive, and Behavioral Responses
  • Stress is associated with emotional (crying),
    cognitive (memory loss), and behavioral responses
    (compulsive eating).
  • Some responses do not affect functioning, while
    others can severely disrupt normal functioning.

4
Traumatic Stressors
  • Situations that threaten your own or others
    physical safety, arousing feelings of fear,
    horror, or helplessness.
  • Catastrophe Sudden, violent calamities,
    including both natural disasters (2004 tsunami)
    and human-made tragedies such as terrorist
    attacks and warfare.
  • Ones response to a catastrophe can have
    devastating effects on physical and mental health
    (i.e. firefighters find themselves reliving the
    events in nightmares and in daytime flashbacks.

5
Complicated Research
  • Ethical guidelines prevent psychologists from
    recreating disastrous events in order to study
    their effects on volunteer subjects.
  • The only way to study these events is to be on
    the scene after the catastrophe, getting the
    story from the survivors while it is fresh in
    their minds.

6
Five Stages to Deal with Catastrophes
  1. Immediately after the event, victims experience
    psychic numbness, including shock and confusion,
    and for moments to days cannot comprehend what
    has happened.
  2. During the phase of automatic action, victims
    have little awareness of their own experiences
    and later show poor recall for what occurred.
    This phase is worsened by a lack of preparedness,
    delaying rescue and costing lives.

7
  1. Communal effort, people pool resources and
    collaborate, proud of their accomplishments but
    also weary and aware that they are using up
    precious energy reserves. Without better
    planning, many survivor lose hope and initiative
    for rebuilding their lives.
  2. Survivors may experience a letdown as, depleted
    of energy, they comprehend and feel the tragedys
    impact. Public interest and media attention
    fade, and survivors feel abandoned although the
    state of emergency continues.

8
  1. An extended final period of recovery follows as
    survivors adapt to the changes created by the
    disaster. The fabric of the community will
    change as the natural and business environments
    are altered. On the national scale after 9/11,
    survivors demanded to know how the attacks could
    have happened in the first place reflecting a
    basic need to know why? And to find meaning in
    loss.

9
Why study stress?
  • Stage theories of stress response are useful
    because
  • We can anticipate what survivors will go through.
  • Allowing individuals to share stories make
    individuals feel more understood and help
    survivors work through their pain.
  • When an event is especially surprising or
    unpleasant, we are especially likely to formulate
    explanations.

10
  • People who undergo any type of trauma are more
    susceptible to physical illness. However,
    survivors who discuss their experiences in detail
    with others suffer fewer health problems.
  • Second-hand stress traumatization people who
    obsess with the media coverage will often find
    themselves experiencing symptoms of stress.

11
Posttraumatic Stress DisorderPTSD
  • The individual reexperiences mental and physical
    responses that accompanied the trauma.
  • Nearly one adult in 12 in the US has suffered
    PTSD at some time in his/her life.
  • Symptoms can last up to 10 years.

12
  • Most common witnessing another person being
    killed, living through a natural disaster,
    surviving a life-threatening accident.
  • Gender Differences
  • Men Physical, Military, being held captive
  • Women Rape, sexual molestation, physical abuse,
    neglect during childhood.

13
Symptoms
  • Distracted, disorganized, and experience memory
    difficulties.
  • Suffer psychic numbing to everyday events.
  • Feel alienated from other people.
  • Emotional Pain problems sleeping, guilt,
    startled response, feeling of betrayal by people
    close to them, anger about having been
    victimized, fear of being alone
  • Biological Brain may undergo physical changes,
    hormone-regulating system may develop
    hair-trigger responsiveness

14
Friedman RosenmanType A The Leader
Type B The Socializer
  • Tendency to accomplish too many things in too
    little time.
  • Free-floating hostility
  • Irritated by trivial things
  • Exhibit signs of struggle against time and other
    people.
  • Very independent, direct and to the point.
  • React to stressors with larger increases in pulse
    rate and blood pressure.
  • relaxed and have a laid-back attitude and
    posture.
  • Friendly, accepting, patient, at ease, and
    generally content.
  • tend to be trusting
  • is able to lead and be led
  • very important for the "B" personality to be
    liked by others and can be easily hurt if they
    think someone doesn't care for them.

15
Social BehaviorsA v. B
  • As then to be more impatient with others and
    become angry when other people hold them back in
    any way.
  • In general, Type As report feeling less
    comfortable around others than do Type Bs.
  • As prefer to work alone rather than as a team,
    and they seem to resent being told what to do.
  • As are more ready to do the opposite of what is
    demanded of them.

16
Work BehaviorsA v. B
  • As seem to work faster even when no pressure or
    deadline is involved.
  • As complain less about hard work and report being
    less tired when it is finished.
  • As do more poorly on tasks requiring patience or
    careful, considered judgment.
  • Most members of top management are Bs not As.

17
12 Steps to Help Type As
  1. Monitor your cynical thoughts
  2. Confession is good for the soul (talk)
  3. Stop those cynical thoughts. As soon as a
    cynical thought enters your mind, tell yourself
    to STOP!
  4. Reason with yourself.
  5. Put yourself in the other persons shoes.
  6. Learn to laugh at yourself.
  7. Learn to relax meditation
  8. Practice trust.
  9. Learn to listen.
  10. Learn to be assertive by calmly telling others
    what is bothering you.
  11. Pretend today is your last. Stop nitpicking.
  12. Practice forgiving.

18
Hassles and Uplifts
  • Lazarus suggested that the petty annoyances,
    frustrations, and unpleasant surprises we
    experience every day may add up to more grief
    than lifes major stressful events.
  • The counterparts to daily hassles are daily
    uplifts pleasant and satisfying experiences like
    hearing good news, getting a good nights sleep,
    solving a difficult problem.
  • Hassles may cause physical and psychological
    changes that may result in illness. Uplifts may
    serve as emotional buffers against those
    disorders.

19
Common Young Persons List
  • Hassles
  • Troubling thoughts about the future
  • Not getting enough sleep
  • Wasting time
  • Inconsiderate people
  • Physical appearance
  • Too many things to do
  • Misplacing or losing things
  • Not enough time to do the things you need to do
  • Concerns about meeting high standards
  • Being alone
  • Uplifts
  • Completing a task.
  • Relating well with friends
  • Giving a present
  • Having fun
  • Getting love
  • Giving love
  • Being visited, phoned, or sent a letter
  • Laughing
  • Entertainment
  • Music
  • Every time that you feel a hassle try to give
    yourself an uplift!!!

20
Strategies To Deal With Stressand To Promote
Health
  • Cognitive Strategies
  • Appraisal/Reappraisal
  • Ignore
  • Problem-Solve
  • Cognitive restructuringExamine underlying
    assumptions and automatic thoughts associated
    with the problem, use techniques such as
    reframing to view the problem as more of a
    challenge than threat.

21
Emotional Strategies
  • Cope with difficult emotions and apply
    self-regulation.
  • Obtain emotional support and social support, and
    have close, loving relationships (Erikson).
  • Use imagery that generates pleasant emotions.

22
Behavioral Strategies
  • Time management
  • Behavior modification
  • Relaxation training
  • BiofeedbackThis is a persons using information
    about his or her biological state in order to
    learn how to control it.
  • It often involves electronically recording
    information about changes in the persons
    physiological state (e.g., muscle tension),
    providing informational feedback to the person,
    and the persons using that information to learn
    ways to physically control that function (e.g.,
    relax).
  • Meditation.
  • Avoiding the stressor

23
Physical Strategies
  • A. Aerobic exerciseThis is sustained exercise
    that can increase cardiovascular lung capacity
    and can help alleviate depression and anxiety.
  • B. Diet and nutritionThis is eating balanced
    meals making healthy choices.
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