Acute stress reaction: Difference between revisions

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Latest revision as of 12:12, 24 October 2014

Template:DiseaseDisorder infobox

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Kiran Singh, M.D. [2]

Synonyms and keywords: Acute stress disorder; acute stress response

Overview

Acute stress reaction is a psychological condition arising in response to a traumatic event in which the person experienced or witnessed an event that involved threatened or actual serious injury or death and responded with intense fear and helplessness.

Historical Perspective

"Acute Stress Response", was first described by Walter Cannon in the 1920s as a theory that animals react to threats with a general discharge of the sympathetic nervous system. The response was later recognized as the first stage of a general adaptation syndrome that regulates stress responses among vertebrates and other organisms.

Pathophysiology

The onset of a stress response is associated with specific physiological actions in the sympathetic nervous system, both directly and indirectly through the release of epinephrine and to a lesser extent norepinephrine from the medulla of the adrenal glands. The release is triggered by acetylcholine released from pre-ganglionic sympathetic nerves. These catecholamine hormones facilitate immediate physical reactions by triggering increases in heart rate and breathing, constricting blood vessels in many parts of the body - but not in muscles (vasodilation), brain, lungs and heart - and tightening muscles. An abundance of catecholamines at neuroreceptor sites facilitates reliance on spontaneous or intuitive behaviors often related to combat or escape.

Normally, when a person is in a serene, unstimulated state, the "firing" of neurons in the locus ceruleus is minimal. A novel stimulus, once perceived, is relayed from the sensory cortex of the brain through the thalamus to the brain stem. That route of signaling increases the rate of noradrenergic activity in the locus ceruleus, and the person becomes alert and attentive to the environment.

If a stimulus is perceived as a threat, a more intense and prolonged discharge of the locus ceruleus activates the sympathetic division of the autonomic nervous system (Thase & Howland, 1995). The activation of the sympathetic nervous system leads to the release of norepinephrine from nerve endings acting on the heart, blood vessels, respiratory centers, and other sites. The ensuing physiological changes constitute a major part of the acute stress response. The other major player in the acute stress response is the hypothalamic-pituitary-adrenal axis.

Differential Diagnosis

Epidemiology and Demographics

Prevalence

The prevalence of acute stress disorder in overall population is:

Less than 20,000 per 100,000 (<20%) in case of non interpersonal traumatic events^[1]

20,000-50,000 per 100,000 (20%-50%) in case of interpersonal traumatic events^[1]

Risk Factors

Female gender
Negative affectivity (neuroticism)
Prior mental disorder
Prior trauma
Severity of the traumatic event^[1]

Natural History, Complications and Prognosis

Prognosis

Prognosis for this disorder is very good. If it should progress into another disorder, success rates can vary according to the specific of that disorder.

Diagnostic Criteria

DSM-V Diagnostic Criteria for Acute Stress Disorder^[1]

“

A. Exposure to actual or threatened death, serious injury, or sexual violation in one (or more) of the following ways:

1. Directly experiencing the traumatic event(s).
2. Witnessing, in person, the event(s) as it occurred to others.
3. Learning that the event(s) occurred to a close family member or close friend.

Note:In cases of actual or threatened death of a family member or friend, the event(s) must have been violent or accidental .

4. Experiencing repeated or extreme exposure to aversive details of the traumatic event(s) (e.g., first responders collecting human remains, police officers repeatedly

exposed to details of child abuse).

Note:This does not apply to exposure through electronic media, television, movies,or pictures, unless this exposure is work related .

AND

B.Presence of nine (or more) of the following symptoms from any of the five categories of intrusion, negative mood, dissociation, avoidance, and arousal, beginning or worsening after the traumatic event(s) occurred:

Intrusion Symptoms

1. Recurrent, involuntary, and intrusive distressing memories of the traumatic event(s).

Note: In children, repetitive play may occur in which themes or aspects of the traumatic event(s) are expressed.

2. Recurrent distressing dreams in which the content and/or affect of the dream are related to the event(s).

Note: In children, there may be frightening dreams without recognizable content.

3. Dissociative reactions (e.g., flashbacks) in which the individual feels or acts as if the traumatic event(s) were recurring. (Such reactions may occur on a continuum, with the most extreme expression being a complete loss of awareness of present surroundings.)

Note: In children, trauma-specific reenactment may occur in play .

4. Intense or prolonged psychological distress or marked physiological reactions in response to internal or external cues that symbolize or resemble an aspect of the traumatic event(s).

Negative Mood

5. Persistent inability to experience positive emotions (e.g., inability to experience happiness, satisfaction, or loving feelings).

Dissociative Symptoms

6. An altered sense of the reality of one’s surroundings or oneself (e.g., seeing oneself from another’s perspective, being in a daze, time slowing).
7. Inability to remember an important aspect of the traumatic event(s) (typically due to dissociative amnesia and not to other factors such as head injury, alcohol, or drugs).

Avoidance Symptoms

8. Efforts to avoid distressing memories, thoughts, or feelings about or closely associated with the traumatic event(s).
9. Efforts to avoid external reminders (people, places, conversations, activities, objects, situations) that arouse distressing memories, thoughts, or feelings about or closely associated with the traumatic event(s).

Arousal Symptoms

10. Sleep disturbance (e.g., difficulty falling or staying asleep, restless sleep).
11. Irritable behavior and angry outbursts (with little or no provocation), typically expressed as verbal or physical aggression toward people or objects.
12. Hypervigilance.
13. Problems with concentration.
14. Exaggerated startle response.

AND

C. Duration of the disturbance (symptoms in Criterion B) is 3 days to 1 month after trauma exposure.

Note: Symptoms typically begin immediately after the trauma, but persistence for at least 3 days and up to a month is needed to meet disorder criteria .

AND

D. The disturbance causes clinically significant distress or impairment in social, occupational,or other important areas of functioning.

AND

E. The disturbance is not attributable to the physiological effects of a substance (e.g., medication or alcohol) or another medical condition (e.g., mild traumatic brain injury)

and is not better explained by brief psychotic disorder.This does not apply to exposure through electronic media, television, movies,or pictures, unless this exposure is work related.

”

Treatment

The disorder may resolve itself with time or may develop into a more severe disorder such as PTSD. Medication can be used for a very short duration (up to four weeks) or psychotherapy can be used to assist the victim in dealing with the fear and sense of helplessness.

References

↑ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 Diagnostic and statistical manual of mental disorders : DSM-5. Washington, D.C: American Psychiatric Association. 2013. ISBN 0890425558.

[DSMV-1] 1.0 ^1.1 ^1.2 ^1.3 ^1.4 Diagnostic and statistical manual of mental disorders : DSM-5. Washington, D.C: American Psychiatric Association. 2013. ISBN 0890425558.

[1]

@@ Line 7: / Line 7: @@
 {{SI}}
 {{CMG}}; {{AE}} {{KS}}
+{{SK}} Acute stress disorder; acute stress response
 ==Overview==
-'''Acute stress reaction''' (also called acute stress disorder or simply shock) is a [[psychology|psychological]] condition arising in response to a terrifying event.
+Acute stress reaction is a [[psychology|psychological]] condition arising in response to a traumatic event in which the person experienced or witnessed an event that involved threatened or actual serious injury or death and responded with intense fear and helplessness.
+==Historical Perspective==
 "Acute Stress Response", was first described by [[Walter Cannon]] in the 1920s as a theory that animals react to threats with a general discharge of the [[sympathetic nervous system]].  The response was later recognized as the first stage of a general adaptation syndrome that regulates stress responses among vertebrates and other organisms.
+==Pathophysiology==
 The onset of a stress response is associated with specific physiological actions in the sympathetic nervous system, both directly and indirectly through the release of [[epinephrine]] and to a lesser extent [[norepinephrine]] from the [[medulla]] of the [[adrenal gland]]s.  The release is triggered by [[acetylcholine]] released from pre-[[ganglion]]ic sympathetic nerves.  These catecholamine [[hormone]]s facilitate immediate physical reactions by triggering increases in heart rate and breathing, constricting blood vessels in many parts of the body - but not in muscles (vasodilation), brain, lungs and heart - and tightening muscles. An abundance of catecholamines at neuroreceptor sites facilitates reliance on spontaneous or intuitive behaviors often related to combat or escape.
@@ Line 18: / Line 22: @@
 If a stimulus is perceived as a threat, a more intense and prolonged discharge of the locus ceruleus activates the sympathetic division of the autonomic nervous system (Thase & Howland, 1995).  The activation of the sympathetic nervous system leads to the release of norepinephrine from nerve endings acting on the heart, blood vessels, respiratory centers, and other sites.  The ensuing physiological changes constitute a major part of the acute stress response.  The other major player in the acute stress response is the hypothalamic-pituitary-adrenal axis.
-=== Causes ===
-By definition{{Fact|date=December 2007}}, acute stress disorder is a result of a [[traumatic event]] in which the person experienced or witnessed an event that involved threatened or actual serious injury or death and responded with intense fear and helplessness.
 ==Differential Diagnosis==
+*[[Adjustment disorders]]
+*Dissociative disorders
+*[[Obsessive-compulsive disorder]]
+*[[Panic disorder]]
+*[[Post traumatic stress disorder]]
+*[[Psychotic disorder]]s
+*Traumatic brain injury<ref name=DSMV>{{cite book | title = Diagnostic and statistical manual of mental disorders : DSM-5 | publisher = American Psychiatric Association | location = Washington, D.C | year = 2013 | isbn = 0890425558 }}</ref>
 ==Epidemiology and Demographics==
 ===Prevalence===
+The prevalence of acute stress disorder in overall population is:
+* Less than 20,000 per 100,000 (<20%) in case of non interpersonal traumatic events<ref name=DSMV>{{cite book | title = Diagnostic and statistical manual of mental disorders : DSM-5 | publisher = American Psychiatric Association | location = Washington, D.C | year = 2013 | isbn = 0890425558 }}</ref>
+* 20,000-50,000 per 100,000 (20%-50%) in case of interpersonal traumatic events<ref name=DSMV>{{cite book | title = Diagnostic and statistical manual of mental disorders : DSM-5 | publisher = American Psychiatric Association | location = Washington, D.C | year = 2013 | isbn = 0890425558 }}</ref>
 ==Risk Factors==
+*Female gender
+*Negative affectivity ([[neuroticism]])
+*Prior mental disorder
+*Prior [[trauma]]
+*Severity of the traumatic event<ref name=DSMV>{{cite book | title = Diagnostic and statistical manual of mental disorders : DSM-5 | publisher = American Psychiatric Association | location = Washington, D.C | year = 2013 | isbn = 0890425558 }}</ref>
+==Natural History, Complications and Prognosis==
+=== Prognosis ===
+Prognosis for this disorder is very good.  If it should progress into another disorder, success rates can vary according to the specific of that disorder.
 ==Diagnostic Criteria==
-===DSM-V Diagnostic Criteria for Intellectual Disability<ref name=DSMV>{{cite book | title = Diagnostic and statistical manual of mental disorders : DSM-5 | publisher = American Psychiatric Association | location = Washington, D.C | year = 2013 | isbn = 0890425558 }}</ref>===
+===DSM-V Diagnostic Criteria for Acute Stress Disorder<ref name=DSMV>{{cite book | title = Diagnostic and statistical manual of mental disorders : DSM-5 | publisher = American Psychiatric Association | location = Washington, D.C | year = 2013 | isbn = 0890425558 }}</ref>===
 {{cquote|
@@ Line 42: / Line 60: @@
 :*2. Witnessing, in person, the event(s) as it occurred to others.
 :*3. Learning that the event(s) occurred to a close family member or close friend.
 <SMALL>''Note:In cases of actual or threatened death of a family member or friend, the event(s) must have been violent or accidental .''</SMALL>
 :*4. Experiencing repeated or extreme exposure to aversive details of the traumatic event(s) (e.g., first responders collecting human remains, police officers repeatedly
 exposed to details of child abuse).
 <SMALL>''Note:This does not apply to exposure through electronic media, television, movies,or pictures, unless this exposure is work related .''</SMALL>
 '''''AND'''''
+*B.Presence of nine (or more) of the following symptoms from any of the five categories of intrusion, negative mood, dissociation, avoidance, and arousal, beginning or worsening  after the traumatic event(s) occurred:
-*B. Presence of nine (or more) of the following symptoms from any of the five categories of intrusion, negative mood, dissociation, avoidance, and arousal, beginning or worsening
-after the traumatic event(s) occurred:
 ====Intrusion Symptoms====
-*1. Recurrent, involuntary, and intrusive distressing memories of the traumatic event(s).This does not apply to exposure through electronic media, television, movies,or pictures, unless this exposure is work related Note: In children, repetitive play may occur in
+:*1. Recurrent, involuntary, and intrusive distressing memories of the traumatic event(s).
+<SMALL>''Note: In children, repetitive play may occur in which themes or aspects of the traumatic event(s) are expressed.''</SMALL>
+:*2. Recurrent distressing dreams in which the content and/or affect of the dream are related to the event(s).
+<SMALL>''Note: In children, there may be frightening dreams without recognizable content.''</SMALL>
+:*3. Dissociative reactions (e.g., flashbacks) in which the individual feels or acts as if the traumatic event(s) were recurring. (Such reactions may occur on a continuum, with the most extreme expression being a complete loss of awareness of present surroundings.)
+<SMALL>''Note: In children, trauma-specific reenactment may occur in play .''</SMALL>
+:*4. Intense or prolonged psychological distress or marked physiological reactions in response to internal or external cues that symbolize or resemble an aspect of the traumatic event(s).
+====Negative Mood====
+:*5. Persistent inability to experience positive emotions (e.g., inability to experience happiness, satisfaction, or loving feelings).
+====Dissociative Symptoms====
+:*6. An altered sense of the reality of one’s surroundings or oneself (e.g., seeing oneself from another’s perspective, being in a daze, time slowing).
+:*7. Inability to remember an important aspect of the traumatic event(s) (typically due to [[dissociative amnesia]] and not to other factors such as head injury, alcohol, or drugs).
+====Avoidance Symptoms====
+:*8. Efforts to avoid distressing memories, thoughts, or feelings about or closely associated with the traumatic event(s).
+:*9. Efforts to avoid external reminders (people, places, conversations, activities, objects, situations) that arouse distressing memories, thoughts, or feelings about or closely associated with the traumatic event(s).
+====Arousal Symptoms====
+:*10. Sleep disturbance (e.g., difficulty falling or staying asleep, restless sleep).
+:*11. Irritable behavior and angry outbursts (with little or no provocation), typically expressed as verbal or physical aggression toward people or objects.
+:*12. Hypervigilance.
+:*13. Problems with concentration.
+:*14. Exaggerated startle response.
-*2. Recurrent distressing dreams in which the content and/or affect of the dream are related to the event(s). Note: In children, there may be frightening dreams without recognizable content.
+'''''AND'''''
-:*3. Dissociative reactions (e.g., flashbacks) in which the individual feels or acts as if the traumatic event(s) were recurring. (Such reactions may occur on a continuum,
-with the most extreme expression being a complete loss of awareness of present surroundings.) Note: In children, trauma-specific reenactment may occur in play.
-:*4. Intense or prolonged psychological distress or marked physiological reactions in response to internal or external cues that symbolize or resemble an aspect of the
-traumatic event(s).
-Negative Mood
-. Persistent inability to experience positive emotions (e.g., inability to experience
-happiness, satisfaction, or loving feelings).
-Dissociative Symptoms
-. An altered sense of the reality of one’s surroundings or oneself (e.g., seeing oneself
-from another’s perspective, being in a daze, time slowing).
-. Inability to remember an important aspect of the traumatic event(s) (typically due to
-dissociative amnesia and not to other factors such as head injury, alcohol, or
-drugs).
-Avoidance Symptoms
-. Efforts to avoid distressing memories, thoughts, or feelings about or closely associated
-with the traumatic event(s).
-. Efforts to avoid external reminders (people, places, conversations, activities, objects,
-situations) that arouse distressing memories, thoughts, or feelings about or
-closely associated with the traumatic event(s).
-Arousal Symptoms
-. Sleep disturbance (e.g., difficulty falling or staying asleep, restless sleep).
-. Irritable behavior and angry outbursts (with little or no provocation), typically expressed
-as verbal or physical aggression toward people or objects.
-. Hypervigilance.
-. Problems with concentration.
-. Exaggerated startle response.
-C. Duration of the disturbance (symptoms in Criterion B) is 3 days to 1 month after trauma
-exposure.
-Note: Symptoms typically begin immediately after the trauma, but persistence for at
-least 3 days and up to a month is needed to meet disorder criteria.
-D. The disturbance causes clinically significant distress or impairment in social, occupational,
-or other important areas of functioning.
-E. The disturbance is not attributable to the physiological effects of a substance (e.g.,
-medication or alcohol) or another medical condition (e.g., mild traumatic brain injury)
-and is not better explained by brief psychotic disorder._________________________
+*C. Duration of the disturbance (symptoms in Criterion B) is 3 days to 1 month after trauma exposure.
+<SMALL>''Note: Symptoms typically begin immediately after the trauma, but persistence for at least 3 days and up to a month is needed to meet disorder criteria .''</SMALL>
+'''''AND'''''
+*D. The disturbance causes clinically significant distress or impairment in social, occupational,or other important areas of functioning.
+'''''AND'''''
+*E. The disturbance is not attributable to the physiological effects of a substance (e.g., medication or alcohol) or another medical condition (e.g., mild traumatic brain injury)
+and is not better explained by brief psychotic disorder.This does not apply to exposure through electronic media, television, movies,or pictures, unless this exposure is work related.
 }}
-This does not apply to exposure through electronic media, television, movies,
+== Treatment ==
-or pictures, unless this exposure is work related
-=== Treatment ===
 The disorder may resolve itself with time or may develop into a more severe disorder such as PTSD.  Medication can be used for a very short duration (up to four weeks) or [[psychotherapy]] can be used to assist the victim in dealing with the fear and sense of helplessness.
-=== Prognosis ===
+==References==
-Prognosis for this disorder is very good.  If it should progress into another disorder, success rates can vary according to the specific of that disorder.
+{{Reflist|2}}
-== See also ==
-* [[Combat stress reaction]]
-* [[Fight-or-flight response]]
 {{Mental and behavioural disorders}}
@@ Line 116: / Line 118: @@
 [[Category:Psychological stress]]
 [[Category:Psychiatry]]
-[[de:Akute Belastungsreaktion]]
-[[it:Disturbo acuto da stress]]
-[[nl:Acute stress-stoornis]]
-[[ja:急性ストレス障害]]

v t e WHO ICD-10 mental and behavioral disorders (F · 290–319)
Neurological/symptomatic	Dementia (Alzheimer's disease, multi-infarct dementia, Pick's disease, Creutzfeldt-Jakob disease, Huntington's disease, Parkinson's disease, AIDS dementia complex, Frontotemporal dementia) · Delirium · Post-concussion syndrome
Psychoactive substance	Intoxication (drunkenness) · Physical dependence (alcohol dependence, opioid dependency, cocaine dependence) · Withdrawal (benzodiazepine withdrawal, delirium tremens) · Amnesic: (Korsakoff's syndrome)
Psychotic disorder	Schizophrenia (disorganized schizophrenia) · Schizotypal personality disorder · Delusional disorder · Folie à deux · Schizoaffective disorder
Mood (affective)	Mania · Bipolar disorder · Clinical depression · Cyclothymia · Dysthymia
Neurotic, stress-related and somatoform	Agoraphobia · Anxiety disorder · Panic disorder · Generalized anxiety disorder · Social Anxiety Disorder · OCD · Acute stress reaction · PTSD · Adjustment disorder · Conversion disorder (Ganser syndrome) · Somatoform disorder · Somatization disorder · Neurasthenia
Physiological/physical behavioural	Eating disorder (anorexia nervosa, bulimia nervosa) · Sleep disorder (dyssomnia, insomnia, hypersomnia, parasomnia, night terror, nightmare) · Sexual dysfunction (erectile dysfunction, premature ejaculation, vaginismus, dyspareunia, hypersexuality) · Postpartum depression
Adult personality and behaviour	Personality disorder · Passive-aggressive behavior · Kleptomania · Trichotillomania · Voyeurism · Factitious disorder · Munchausen syndrome · Ego-dystonic sexual orientation
Mental retardation	Mental retardation
Psychological development (developmental disorder)	Specific: speech and language (expressive language disorder, aphasia, expressive aphasia, receptive aphasia, Landau-Kleffner syndrome, lisp) · Scholastic skills (dyslexia, dysgraphia, Gerstmann syndrome) · Motor function (developmental dyspraxia) Pervasive: Autism · Rett syndrome · Asperger syndrome
Behavioural and emotional, childhood and adolescence onset	ADHD · Conduct disorder · Oppositional defiant disorder · Separation anxiety disorder · Selective mutism · Reactive attachment disorder · Tic disorder · Tourette syndrome · Speech (stuttering · cluttering)

Acute stress reaction: Difference between revisions

Latest revision as of 12:12, 24 October 2014

Overview

Historical Perspective

Pathophysiology

Differential Diagnosis

Epidemiology and Demographics

Prevalence

Risk Factors

Natural History, Complications and Prognosis

Prognosis

Diagnostic Criteria

DSM-V Diagnostic Criteria for Acute Stress Disorder[1]

Intrusion Symptoms

Negative Mood

Dissociative Symptoms

Avoidance Symptoms

Arousal Symptoms

Treatment

References

Navigation menu

DSM-V Diagnostic Criteria for Acute Stress Disorder^[1]