The Psychological Aftermath of Critical Incidents - PowerPoint PPT Presentation

1 / 40
About This Presentation
Title:

The Psychological Aftermath of Critical Incidents

Description:

Thalamus Routes information from eyes and ears to the brain. Amygdala ... Spleen increases red blood cells into bloodstream to promote oxygen supply. ... – PowerPoint PPT presentation

Number of Views:43
Avg rating:3.0/5.0
Slides: 41
Provided by: wcpr
Category:

less

Transcript and Presenter's Notes

Title: The Psychological Aftermath of Critical Incidents


1
  • The Psychological Aftermath of Critical Incidents

Joel Fay PsyDSan Rafael Police DepartmentWest
Coast Post Trauma Retreatwww.wcpr2001.org(415)
721-9789
2
One Way of Understanding the Brain
Cortical Brain
Limbic Brain
Reptilian Brain
3
Cortical BrainConscious Thought / Action /
Planning.
Spoken and/or written language.
PlanningOrganizing, Problem SolvingSelective
Attention Personality Behavior
Visual
Memory
4
Limbic System External World / Internal Response
  • Controls Emotions
  • Emotional Responses
  • Hormonal Secretions
  • Mood
  • Motivation
  • Pain and Pleasure Sensations

No language involved / necessaryin Limbic system
responses
5
Reptilian Brain Physical Response.
  • Controls the body'smost basic functions such as
    heartbeat and breathing

6
How It Works
  • Thalamus is a routing station for all incoming
    sensory impulses except smell

7
How It Works
  • Thalamus Routes information from eyes and ears
    to the brain

8
Amygdala
  • Small almond shaped structure near the middle of
    the brain.
  • Attaches meaning to memory
  • Places the experience into the context of an
    emotion.

9
  • The Amygdala is the command center of the
    brains fear system.

10
  • A rat lacking an Amygdala will not respond to
    a threat.

11

The absence of fear is not courage the absence
of fear is some kind of brain damage. M.
Scott Beck
12

When the Amygdala goes on the Pre-Frontal Cortex
goes off
13
Brains Response
  • Prefrontal Cortex Reins the Amygdala is the
    threat is deemed to be insignificant.

14
HippocampusResponse
  • Evaluates threats by placing them in the context
    of a previous experience.

15
What Happens Next?
  • Amygdala If threat is sufficient the body shuts
    down non-emergency services (I.e., digestion and
    immunity)
  • Triggers body wide emergency response within
    seconds

16
Hypothalamic-Pituitary-Adrenal System (HPA)
  • Release of Cortisol to activate the bodies
    defense systems
  • Release of Catecholamines - dopamine,
    norepinephrine, and epinephrine

17
Catecholamines
  • Suppress activity in areas at the front of the
    brain concerned with short-term memory,
    concentration, inhibition, and rational thought.
  • This allows a quick reaction to the threat

18
Response
  • Heart and lungs receive a glucose dump

19
Hearts Response
  • Heart rate and blood pressure increase
    instantaneously
  • Blood flow may actually increase 300 to 400

20
Skin's Response
  • Diverts blood flow away from the skin to support
    the heart and muscle tissues
  • This causes cool, clammy, sweaty skin

21
Circulatory Response
  • Spleen increases red blood cells into bloodstream
    to promote oxygen supply.
  • As blood moves into muscles, blood vessels
    tighten causing vasoconstriction.

22
Immune System's Response
  • Infection fighting systems (white blood cells,
    etc) are redistributed
  • Immunity boosting agents are sent to the skin,
    bone marrow and lymph nodes

23
Mouth and Throat Response
  • Fluids are diverted from nonessential locations,
    including the mouth
  • Can make it difficult to talk.

24
  • Heightened alertness in the brain which in
    effect tells the memory centers,
  • Remember what occurred.

25
What is Memory?
  • The use of past experiences to affect future
    behavior.

26
  • We use memory to anticipate the future It is
    how we stay alive.

27
So, the really cool thing is
  • All of this occurs in a couple of seconds or
    less

28
What Do All These Chemicals and Hard Wired
Reactions Mean To Me?
So You Might Ask
29
Post Traumatic Stress Disorder An Assault on
the Mind, Body and Spirit
30
PTSD
  • PTSD is a total person experience
  • Symptoms effect
  • Mental Health
  • Physical Health
  • Family and Friends
  • Work
  • Spirit

31
PTSD Diagnostic Criteria
  • Must be exposed to a traumatic event

Person's response to the event must involve
intense fear, helplessness, or horror
32
The event must be re-experienced by distressing
recollections, dreams, flashbacks, etc.
33
Avoidance of locations, persons, etc
Sense of isolation No one else knows what I am
going through I cant burden other people with
this.
34
Persistent Problems With Increased Arousal
  • Withdrawal
  • Irritability
  • Irritability
  • Insomnia
  • Hyper-vigilant

35
(No Transcript)
36
Symptoms of the Spirit
  • Hopelessness
  • Helplessness(Locus of Control)
  • Meaning of life
  • Questioning faith

37
Treatment
38
Treatment Options
  • Sometimes it just goes away on its own
  • Talking w/ friends and family
  • Chaplains
  • Local clinicians - EAP
  • Medication
  • Therapy
  • Residential treatment

39
So, Whats the Point
  • The brain works in the same way in Police
    Officers and it does Citizens with mental
    illness. (CI vs. MI)
  • A lot of what the brain does or doesnt do is
    beyond your control.
  • What your brain does or doesn't do, isnt
    necessarily your fault.

40
Our Goal is to Reduce the Impact of Critical
Incidents in a First Responders Life and to
Empower the Responder to Retake Control Over
His/Her Life
www.wcpr2001.org
Write a Comment
User Comments (0)
About PowerShow.com