Stress and adaptation
&
    Crisis in illness
STRESS (DEFINITION)
Stress
      is any situation in which nonspecific demand
requires an individual to respond or take action.
(selye, 1976)
The word stress is defined by the oxford dictionary
as a "state of affect involving demand on physical or
mental energy
Stress is a state produced by a change in the
environment that is perceived as challenging,
threatening or demanding to the person dynamic
balance.
TYPES OF STRESSES:-
 Internal stressors(major life events)
 Physiological stressor
 Psychological stressor
 External (catastrophic)
 Physical stressor
TYPES OF STRESSES (CONT……..)
According to duration:
Acutetime limited
Chronic intermittent
Chronic enduring
RESPONSES TOWARD STRESS
PHYSILOGICALLY
EMOTIONALLY
INTELLECTUALLY
SOCIALLY
       PHYSIOLOGICAL RESPONSE TO
                      STRESS
                       AUTONOMIC NERVOUS SYSTEM
SYMPATHETIC NERVOUS SYSTEM                            PARASYMPATHETIC
 SYSTEM
  FLIGHT FIGHT RESPONSE
•   #INCREASED PULSE                        * INCREASED
                                               PERISTALSIS
#PERIPHERAL VASOCONSTRICTION                   *INCREASED G.I
                                               SECRETION
          #INCREASED RESPIRATION
                                                                    #DECREASED PULSE
#DILATATION OF PUPILS                      FORMATION OF GLYOCOGEN
#INCREASED BLOOD SUGAR
MEDULLA OBLONGATA
      MEDULLA OBLUNGATA
       ADRENAL MEDULLA
       PRODUCE EPINEPHRIN &
         NOREPINEPHRIN
CHANGES CIRCULATION & INCREASES
           B.P, R.R, H.R
  INCREASE SUPPLY TO MUSCLES
PITUTARY GLAND
  SUPPLIES HARMONE
  Regulate thyroid,
 gland&
    parathyroid
HELP IN ADAPTATION
    TO STRESS
 MODELS OF STRESS
(OBJECTIVES)
o It assist nurses to identify the stressors.
o It help the nurse to predict individual
  response.
o Nurse can use this model to assist
  patient in strengthening healthy coping
  & in adjusting unhealthy response.
MODELS OF STRESS:-
I.    Stimulus based model (by Thomas Holmes &
      Rah in 1967)
II.   Response based model (by Hans selye i.e GAS)
RESPONSE BASED MODEL
 Stress may considered as response.
 Acc. to Selye stress response is characterized by
  a chain or pattern of physiological events called
  GAS.
 The gas is physiological response of the body
  towards stress.
 It involves the autonomic nervous system
& the endocrine system
GENERAL ADAPTATION SYNDROME
STRESSOR....a demand placed on the body that
 requires adjustment and brings about the stress
 reaction.
                 3 STAGES
              ALARM
           RESISTANCE
            EXHAUSTION
GENERAL ADAPTATION SYNDROME
                            Alarm
                       “Fight or Flight” reaction: body mobilizes
                       resources to combat threat; activates the
                       sympathetic nervous system.
                           Resistance
                       Enhanced ability to fight stressor via moderate
                       physiological arousal; ability to withstand
                       additional stressors (e.g., infection) is reduced.
                              Exhaustion
Depletion of resources brings on diseases and disorders (e.g., chronically high heart rate and blood
  pressure increase chances of heart attack and stroke).
FIGHT OR FLIGHT RESPONSE
FIGHT OR FLIGHT RESPONSE
  increased mental activity
 Dilated pupils
 Bronchiolar dilatation
 Increased respiratory rate
 Increased heart rate
 Increased glucose
 Increased cardiac output, B.P
 Increased blood flow to the
  skeletal muscles
LOCAL ADAPTATION SYNDROME
CHARACTERSTICS:
the response is localized. it does
 not involve entire body
the response is adaptive
the response is short term
the response is restorative
REFLEX PAIN RESPONSE
this response is a localized response of the CNS
 to pain. it is an adaptive response and protects
 tissues from further damage . the response
 involves a sensory, motor response.
  Example:- reflex removal of hand from a hot
 surface
INDICATORS OF STRESS
 MENTAL STATE
 Inability to concentrate
 Poor judgment
 Agitation
 Irritability
 Loneliness
INDICATORS CONTD….
   Constant worrying
   Negativity
   Restlessness
   Quick temper
   Sense of being overwhelmed
   Unhappiness
   Anxiousness
   Inability to relax
STRESS
PHYSICAL & BEHAVIORAL       INDICATORS
   Headache
   Muscle tension
   Nausea
   Insomnia
   Acne breakout
   Diarrhea
   Loss of sex derive
   Frequently being sick
   Dizziness
   Weight gain
INDICATORS CONTD….
Change
         in appetite
Neglect
Drug
     use
Nail biting
Tooth grinding
Excessive exercise
Overreaction
Sleeping to much or little
Starting fight
PSYCHOLOGICAL RESPONSE
 It   is also referred to coping mechanism
 Themost imp nursing intervention is to enhance the
 coping mechanism of the disease person
 Mc closkey & bulecheck(1999) identifies “ coping
 enhancement” as a nursing intervention and defined it
 as “assisting a patient to adapt to perceive stressors,
 changes or threats that interfere with meeting demands
 and rules
ACC TO NURSING RESEARCH (JALOWIEC 1993)
Trying  to be optimistic about the
 outcome
Using social support
Using spiritual resources
Trying to accept the situation
Trying to maintain control over the
 feelings
PSYCHOLOGICAL RESPONSE CONTD ……….
                       Psychological
                          response
     Constructive                       Destructive
PSYCHOLOGICAL RESPONSE CONTD ……
                     COPING
                   STRATEGIES
 Problem
   focused   Emotion focused    Long term   Short term
DEVELOPMENTAL RESPONSE
•   Prolonged stress can affect the
    developmental tasks.
•   It can also lead to maturational crisis.
•   If the parent prevent young child
    from developing a sense of autonomy
    the child may experience stress.
INTELLECTUAL      RESPONSE
 Stress effect the short term
  memory.
 A person ability to acquire new
  knowledge or skills may also
  be impaired.
 The client is unable to learn
  new skills or disease process.
PROMOTING HEALTHY           LIFESTYLE
   Regular exercise
   Adequate rest
   Nutrition diet
   Positive lifestyle
   Stop smoking, alcohol
   Time management
   Meditation
TEACHING RELAXATION TECHNIQUE
   Quiet environment
   Comfortable position
   Passive attitude
   Progressive relaxation
TYPES OF RELAXATION THERAPY
   Breathing exercises
   Progressive relaxation
   Imagery
   Yoga
   Meditation
   Therapeutic touch
   Music therapy
   Laughter therapy
CHANGES RESULTING FROM RELAXATION
 Lowered  B.P
 Dec cardiac dysrhythmia
 Dec oxygen consumption
 Dec muscle tension
 Lowered metabolic rate
 Improved concentration
 Improved ability to
   cope with stress
CRISIS IN ILLNESS
It is the disturbance caused by
  stressful event or perceived
  stress to self.
According to lagerquistvent:- a
  sudden event in one’s life
  that disturbs homeostasis,
  during which, usual coping
CHARACTERISTICS OF CRISIS:-
According to Caplan & sadock, 1998
 It occur in all individual but not equated by psychopathology
 Its personal by nature, what may be considered a crisis situation
  by one may not be so for others.
 Crisis is acute not chronic
 It contains the potential for psychological growth & deterioration.
PHASES OF CRISIS
PHASE 1:Exposure to stressor
PHASE 2: confusion & disorientation
PHASE 3: Think on different
  perspectives
PHASE 4: tension mount beyond limit
TYPES OF CRISIS:-
Baldwin 1968 has identified six classes of emotional
  crisis, which progress by degree of severity
Class 1: Dispositional crisis
Class 2: Crisis of anticipated life transition
Class 3: Crisis resulting from traumatic stress
Class 4: Maturational & developmental crisis
Class 5: Crisis reflecting psychopathology
Class 6:Psychiatric emergency
SUMMARY:-
Today we have discussed about:-
 Definition of stress
 Sources of stress
 Adaptation model
 Stress management
 Definition of crisis
 Phases & types of crisis
REFERENCES
1)    Kozier & Erb’s. Text book of fundamental of nursing. 8th edition. Dorling Kindersley
      publication .1067-71
2)    Joyce M. Black. Textbook Medical surgical nursing. 5th edition; saunder’s publication. 21-5
3)    Perry & potter. Textbook fundamental of nursing.5th edition. Elsevier publication. 645-55
4)    Siddhartha & Brunner. Textbook of Medical surgical nursing.10th edition. Lipincott
      publication.80-96
5)    Don land & Smeltzer. Psychiatric essential of clinical practice.2-3
6)    Townsend c. Mary. Psychiatric mental health nursing. Jaypee publication. 5th edition.195-200
7)    Nightingale nursing times ,Vol I,issue-8, Nov 2005; 27
8)    Prism nursing practice, journal of clinical Nsg
      `education,vol-II,no-2 Oct 07; 155:60
9)    The journal of Nursing,Vol I, no I, march 2005; 1:6
10)   Holistic online.com
11)   Healtheducation.co
12)   Google.com
THANKS