Abstract
This paper
examines post-traumatic stress disorder (PTSD) as a condition exhibited
by victims of sexual molestation. The first part provides a definition of
PTSD, its symptoms and manifestations and emphasises those syndromes which are
of importance to the practitioner who deals with cases of sexual molestation.
The paper concludes by examining acknowledged treatment strategies,
highlighting the values of each and comparing approaches.
What is PTSD?
The syndrome of
PTSD results when a terrifying experience punctures an individual’s
psychological existence and functioning so devastatingly that the aftermath
leads to profound impairment of the ways in which he/she expresses personal
emotions and deals with his/her normal environment – rendering recovery
virtually impossible without therapeutic intervention.
PTSD was first
recognised as shell shock or battle fatigue during the two World
Wars but was not classified by the Diagnostic and Statistical Manual of Mental
Disorders III (DSM-III) until 1980 after the Vietnam War when public awareness
of numerous cases was significantly raised. DSM-IV-R (1994) defines PTSD as an
anxiety disorder according to a collective five-axis diagnostic criteria
succeeding traumatic exposure which results in persistent and pervasive
symptoms of reliving the trauma, avoidant behaviour and autonomic hyperarousal.
There is current debate, however, about whether PTSD should be more
appropriately classified as a dissociative disorder in DSM-IV (Rothschild,
1998). Additionally, the International Statistical Classification of Diseases
and Related Health Problems (1992) defines PTSD as a delayed or protracted
response to a stressful event or situation of an exceptionally threatening or
catastrophic nature which is likely to cause pervasive distress and enduring
personality change.
When Can PTSD
Develop?
Post-trauma
syndrome can develop when the individual experiences an overwhelming traumatic
stressor, the most commonly cited of which are serious accident, man-made or
natural disasters, sexual molestation, criminal assault, military combat,
kidnap, imprisonment, violence, torture and witnessing or learning about
highly traumatic incidents. Sexual assault (rape or attempted rape), childhood
sexual abuse (incest, rape or sexual contact with an adult or much older
child) and childhood physical abuse or severe neglect (beating, burning,
restraint or starvation) are cited by Foa et al (1999) as constituting extreme
stressors from which PTSD is likely to develop because personal human cruelty
has far more devastating effects on the individual than, say, natural disaster
or accident. Friedman (1997) specifically cites rape, torture, genocide and
severe war-zone stress as being stressors which are likely to be subjectively
registered as trauma by virtually everyone.
PTSD symptoms
develop in the trauma-victim when the subjective perceptual impact of the
stressor is exceptionally forceful because the traumatic event is outside the
normal range of human experience and, therefore, engenders a powerful response
of objective, realistically-founded anxiety which will debilitate his/her
ability to cope with normal life. PTSD differs from commonplace stress in that
while certain predisposing factors (such as a personality disorder and/or a
previous history of neurotic illness) are capable of lowering the victim’s
resilience-threshold or aggravating the condition via cognitive and emotional
filtering, in the main, such factors are insufficient to justify the
materialisation of symptoms. PTSD is, therefore, unique in that it is the only
stress-inducing disorder which attributes the origin of a patient’s symptoms
exclusively to the occurrence of a known, external etiological agent as
opposed to emanating from within him/her because of, say, a personality
defect, a biased subjective misattribution or a debased self-esteem. Moreover,
even the most resilient individual will succumb to the effects of trauma in
appropriate circumstances and symptoms will persist if untreated long after
the originating stressor has been removed. Magnitude of exposure, previous
experience of trauma and lack of social support are cited as the most
significant predictors of PTSD development (Van der Kolk, 1994).
A rationale of
the ways in which PTSD is viewed by various schools of thought is given below
in Table 1 – Ratiocination of PTSD Symptomology.
Table 1 –
Ratiocination of PTSD Symptomology
|
Doctrine |
Symptomology |
|
Behavioural |
Symptoms
result from an intense form of classical and/or operant conditioning in
which persistent and generalised fear is developed |
|
Cognitive |
Symptoms
result from vivid sensory imprinting whereby memories are triggered by
anything resembling the original traumatic experience and are manifested
as cognitive errors relating to perceived threat, predictability and
controllability |
|
Socio-cognitive |
Symptoms
result from survivor-guilt and self-blame which produce unhelpful
coping-strategies (e.g. avoidance, catastrophising and substance abuse) |
|
Constructivist |
Symptoms
result from a shattering of basic assumptions and core beliefs about
personal invulnerability, a meaningful world, a purposeful existence and
self-efficacy |
|
Psychodynamic |
Symptoms
result from trauma buried in the unconscious mind which surfaces
unpredictably due to its powerful emotional content |
|
Neurological |
Symptoms
result from long-term neurological change brought about by increased
autonomic reactivity and increased noradrenaline levels in the brain |
|
Biological |
Symptoms
result from neurochemical responses to stress (e.g. catecholamine,
cortisol, serotonin and endogenous opioid responses) |
(Source:
Amendolia, 1998; Foy, 1992; Hayes, 1998; Van der Kolk, 1994)
Maksakis (1996)
postulates three levels of trauma victimisation with special reference to PTSD
sufferers which cover
-
assumption-shattering
whereby the individual grapples with issues of vulnerability, negative
self-image and the perception of a disorderly world and exhibits signs of
immature behaviours, childish emotions, withdrawal and dependency
-
secondary wounding
which
manifests in the form of disbelief, denial, discounting, self-blame,
stigmatisation and help-refusal and
-
victim-thinking
which
occurs when the individual internalises the victim-status, becomes
intolerant of his/her own mistakes, denies personal difficulties, adopts
all-or-nothing thinking and doggedly employs survivalist tactics.
What are the
Symptoms of PTSD?
The PTSD
sufferer will experience symptoms which can cause significant distress and/or
impairment in interpersonal, social and vocational functioning. Symptoms
conform to a number of generally-agreed diagnostic criteria which collectively
can secure a diagnosis of PTSD – covering patterns of physiological,
affective, cognitive and behavioural functioning.
Exposure to
Trauma
The PTSD
sufferer will have personally experienced, have witnessed or have been
confronted with a traumatic experience or catastrophic event which involved
actual or threatened death, serious injury or threat to his/her physical
integrity or to others. The adult sufferer’s response will have been one of
intense fear, helplessness, horror, shock and confusion although children,
whose comprehension of events will have been distorted, may display
disorganised or agitated behaviour.
According to
Harvey and Herman (1992), incest survivors and childhood sexual abuse victims
suffer most noticeably from symptoms consistent with PTSD syndrome including
nightmares, sleep disturbance, generalised anxiety, depression and
dissociative disorders.
In a study of
female psychotic patients, Beck and Van der Kolk (1987) and Craine et al.
(1988) found that 66% of victims of childhood or adolescent sexual abuse met
diagnostic criteria for PTSD. These patients suffered from intrusive, avoidant
and hyperarousal symptoms and the study found distinguishing evidence of
prominent sexual and abusive themes in their thoughts and behavioural
patterns.
Foy (1992)
claims that high exposure to trauma in the case of sexual assault victims and
battered women doubles the risk for the victim of developing PTSD particularly
in cases of completed as opposed to attempted rape. Baldwin (1997) also found
that prolonged and repeated traumatic experiences in childhood increase the
risk of the survivor’s developing PTSD.
Re-experiencing
the Trauma
The adult PTSD
sufferer will persistently re-experience or relive the original traumatic
event with visual, auditory and somatic reality as if it were currently
occurring. The manifestations of psychological reliving can be recognised when
the sufferer:
-
experiences recurrent,
intrusive and distressing recollections of the original event in the form of
images, thoughts and perceptions
-
experiences recurrent
distressing dreams and nightmares
-
suddenly acts or feels as if
the trauma were recurring by experiencing illusions, hallucinations,
dissociative flashback episodes (particularly on waking or when intoxicated)
which may result from an accumulation of traumatic episodes
-
undergoes intensely
exaggerated psychological distress or trauma reactivity in response to
internal or external cues which symbolise or resemble an aspect of the
original traumatic experience.
In children
with PTSD, the trauma may be re-experienced in terms of (a) repetitive play in
which themes or aspects of the trauma are expressed, (b) frightening,
content-free dreams and (c) trauma-specific re-enactment.
Distress and
anxiety reminiscent of the original trauma may be triggered in the sexual
molestation survivor, for example, by having sexual intercourse, by an
unwarranted or unsolicited sexual approach or by sexual innuendo directed at
the sufferer. Rape victims, in particular, have been known to react as if the
approach of a stranger were precipitating a repeat attack (Van der Kolk,
1995). Matsakis (1996) emphasises that re-experiencing can also take a somatic
form in the guise of physical pain or somatoform conditions such as genital
pain, irritation, infection or sexual apparatus malfunction in survivors of
sexual molestation.
Van der Kolk et
al (1995) suggests that the element which distinguishes PTSD from other
distress reactions is the fact that the patient becomes stuck in the intrusive
reliving and re-enactment of thoughts and feelings. PTSD symptoms of this
nature become a dominating psychological experience – epitomised by emotional
flooding which can evoke panic, terror, grief and despair in the individual.
Laub and
Auerhahn (1993) postulate a continuum of traumatic recollection and
re-experiencing with reference to the time-distance from the traumatic
experience, elements of which are not mutually exclusive, as set out below in
Table 2 – Intrusive Re-experience Continuum.
Table 2 –
Intrusive Re-experience Continuum
|
Level of Re-experience |
Characteristics |
|
Not knowing |
The victim
has no conscious awareness of events |
|
Fugue
states |
The victim
relives events in an altered state of consciousness |
|
Compartmentalisation |
The victim
retains undigested fragments of perception which haphazardly break into
consciousness without meaning or relation |
|
Transference phenomena |
The victim
fatalistically lives out a traumatic legacy |
|
Hesitant
expression |
The victim
partially expresses trauma as an overpowering narrative |
|
Compelling |
The victim
experiences pervasive, identity-defining life themes |
|
Witnessed
narrative |
The victim
organises events in a narrative form |
(Source: Laub &
Auerhahn, 1994)
Avoidant
Behaviour
The PTSD
sufferer will usually employ a number of unconsciously-motivated behavioural,
cognitive and emotional strategies in an attempt to reduce exposure to
trauma-mimetic stimuli and/or to minimise the intensity of his/her
psychological response should such stimuli be unavoidable. The manifestations
of avoidant behaviour can be recognised when the sufferer:
-
avoids thoughts, feelings or
conversations associated with or reminiscent of the original trauma
-
avoids people, activities or
places which arouse recollections of the original trauma
-
forgets an important aspect
of the original trauma which results from dissociative or psychogenic
amnesia possibly as a consequence of emotional suppression or repression
-
displays a markedly
diminished interest in or participation in significant activities, an
unresponsiveness to surroundings and anhedonia
-
experiences a restricted
range of emotional effect which results from psychic numbing, affective
blunting, general unresponsiveness, detachment or estrangement from others
by separating emotional and cognitive elements of experience
-
exhibits a sense of
foreshortened future (e.g. not expecting to find a partner, to have
children, to pursue a career or to have a normal life expectancy) whereby
he/she will have a loose hold on life which may eventually lead to suicidal
tendencies.
The victim of
sexual molestation, for example, may wish to avoid sexual intimacy or contact,
to escape from reports of sexual brutality or to sidestep a medical
examination of an intimate nature.
Van der Kolk
(1995) cited numbing of responsiveness as an instinctive baseline function in
young children subjected to sexual abuse and claimed that learning
difficulties in children are equal to overdependence in adults which can lead
to aggression against the self. In a study of 87 psychiatric outpatients (Van
der Kolk et al, 1991), found that self-mutilators invariably had histories of
severe childhood abuse and/or neglect.
Physiological
Hyperarousal
The PTSD
sufferer will exhibit symptoms of increased autonomic arousal which were not
present before the onset of the trauma. The manifestations of physiological
hyperarousal can be recognised when the sufferer:
-
experiences sleep
disturbances (e.g. difficulty in falling asleep and staying asleep) which
can magnify symptoms and can encourage psychoactive substance abuse
-
becomes irritable or prone to
explosive outbursts of fear, panic or anger particularly when the original
trauma is recollected or re-enacted
-
experiences difficulty in
concentrating or remembering
-
is continually hypervigilant
and employs survivalist tactics or victimisation mechanisms of relevance to
the original trauma
-
exhibits an exaggerated
startle response and increased hypersensitivity.
When threat or
danger is perceived by the individual, this stimulates the limbic system in
the brain (which regulates survival behaviour and emotional expression via
hormonal activity directed towards the ANS) which can trigger the instinctive
fight-flight-freeze response. When the organism is chronically aroused and
continues to respond to such arousal, PTSD symptoms will appear as a result of
the swamping effect on the amygdala (which stores and prioritises
highly-charged emotional memories) and the hippocampus (which stores
time-related and spatial memories according to the significance assigned to
them by the amygdala) due to the fact that the emotional record of traumatic
experiences cannot be properly processed and stored in the long-term memory.
Such traumatic memories which are stored in associative networks in the brain,
therefore, float in time and invade the sufferer’s present consciousness
which, in turn, can exacerbate unhealthy physiological responses.
Bremner et al
(1996) and Van der Kolk and Fisler (1994) report that studies have shown
hippocampus degeneration in adult victims of childhood sexual molestation and
that this may account for dissociative memory fragmentation.
Van der Kolk et
at (1995) suggests that physiological hyperarousal is the central precondition
for dissociative occurrence which, coupled with a lack of integration on a
schematic level, causes the traumatic experience to be stored as affect states
or as somatosensory elements which are ripe for reactivation because of the
failure to integrate the experience into autobiographical memory. Such
symptoms can often lead to comorbid diagnoses such as anxiety attacks, social
phobias, depression, obsessive-compulsive disorders, suicidal ideation,
self-mutilation, substance abuse, drug dependence, manic activity bouts,
chronic fatigue syndrome and personality disorders.
PTSD Syndromes
and Manifestations
PTSD symptoms
are classified by DSM-IV-R in terms of their duration and onset as being (a)
acute when symptom-duration is between 1–3 months, (b) chronic
when symptom duration persists in excess of 3 months and (c) delayed onset
when symptom onset manifests in excess of 6 months after the occurrence of the
traumatic incident. Other researchers have, however, identified varying
permutations of the original DSM diagnostic criteria which have produced
subcategories of relevance to the clinician.
Delayed Onset
PTSD
With
delayed-onset PTSD – which is particularly prevalent in cases of sexual
molestation – a latency period prior to the gestation of the condition may
range from a few months (as with adult sexual assault victims) to several
decades (as with adult survivors of childhood sexual abuse). Delayed-onset
PTSD symptoms will often engender chronic distress with minimal provocation
and may result in the development of a conditioned emotional response in the
victim due to continual exposure to dormant or unresolved traumatic
experiences.
Delayed-onset
PTSD may be triggered in the survivor of childhood sexual abuse by events such
as sexual assault in adulthood, pregnancy or childbirth, his/her own child
reaching the same age as he/she was when victimised, entering adolescence or
experiencing a mid-life crisis, meeting or confronting his/her abuser, the
death of his/her abuser and overcoming an addiction (Fredrickson, 1992).
Reactivated
PTSD
A recent
traumatic experience can lead to reactivated PTSD when the recollection
of an earlier trauma, from which a patient has ostensibly recovered, can,
subsequently, evoke accumulated or secondary PTSD symptoms. Secondary
traumatisation can, of course, occur if the victim experiences additional
trauma, is unsympathetically treated, is unfairly blamed or stigmatised, is
subjected to enforced disclosure and/or submits to brutal or overly
inquisitive questioning.
According to
Hiley-Young (1992) and Solomon et al (1987), reactivated PTSD may be
classified as either uncomplicated reactivation or complicated reactivation.
Uncomplicated PTSD reactivation occurs when (a) the client’s current
trauma is reminiscent of his/her previous trauma-experience, (b) his/her
previous symptoms are reactivated after a symptom-free period and (c) he/she
is characterologically intact but is unable either to assimilate or to
tolerate any feelings associated with trauma. Complicated PTSD reactivation
occurs when (a) the client’s residual PTSD symptoms are exacerbated, (b)
he/she experiences increased sensitivity and vulnerability to stressors and
traumatic stimuli unrelated to the original trauma experience and (c) he/she
has severe characterological disturbance which manifests as identity
disturbance, feelings of alienation, mistrust and extreme interpersonal
difficulties.
Complex PTSD
Syndromes
Herman (1997)
and Coffey (1998) both take the view that the official diagnosis of PTSD is
inadequate to account for the symptoms experienced by victims of sexual
molestation and have called for new diagnostic labelling to describe the
after-effects of sexual traumatisation – postulating Complex PTSD,
Victimisation Sequelae Disorder and Disorders of Extreme Stress Not
Otherwise Specified (DESNOS) as being more comprehensive titles in such
cases.
Herman (1997)
explains that a three-level trauma response can consist of an early
crisis-level response which precedes the manifestation of PTSD symptoms
followed by the development of comorbid symptoms which can coexist with PTSD
disorders if the condition remains untreated. Furthermore, Maksakis (1994)
specifically cites survivor guilt, self-blame, secondary wounding, low
self-esteem and victim thinking as being problems typically exhibited by PTSD
sufferers which have not been identified within the DSM-IV diagnosis.
Herman (1997)
proposes that victims of childhood sexual abuse suffer from a Complex PTSD
syndrome – akin to Post-Traumatic Personality Disorder – which is said to
result when the client has been exposed to prolonged traumatic experience in
childhood with particular reference to sexual abuse. She found that 81% of
borderline personality patients had a history of childhood abuse trauma.
Complex PTSD syndrome comprises (a) behavioural difficulties (such as
impulsivity, aggression, sexual acting out, sexual expression abnormalities,
eating disorders, substance abuse, compulsive gambling and self-destructive
actions), (b) emotional difficulties (such as affect lability and
regulation, rage, depression and panic), (c) cognitive problems (such
as fragmented thoughts, dissociative symptoms and amnesia) and (d) somatic
symptoms characteristically associated with the original traumatic
incident.
Herman (1997)
also alludes to a syndrome of chronic trauma – an insidious and
progressive form of PTSD which can develop in survivors of sexual molestation
who have been subjected to forms of repeated abuse (such as on-going incest or
multiple rape) whereby the victim loses his/her sense of self and feels as if
his/her personality has irrevocably eroded because of a pervasive dread that
the horror will recur.
Rape-trauma
Syndromes
Rape-trauma
syndrome (RTS) was first identified by Burgess and Holmstrom (1974) who
outlined a two-stage reactionary process to the incidence of rape. The initial
acute disorganisation phase is characterised either by expressive
reactions such as fear, anger, anxiety, sobbing and tenseness or by
controlled reactions whereby the victim displays a calm exterior. The
secondary reorganisation phase is depicted by lifestyle rebuilding and
readjustment when the victim undertakes action to ensure his/her safety (e.g.
moving house, rearranging furniture, changing telephone numbers, reading about
the syndrome and joining self-help groups).
RTS goes hand
in hand with PTSD in that as many as 95% of victims exhibit PTSD symptoms
within two weeks of the rape incident (Rothbaum et al, 1992), the most
prominent manifestations of which are reliving the trauma, sleep disturbance,
exaggerated startle response, sexual activity avoidance and nightmares –
particularly in the case of "blitz rape" (when the victim is awakened suddenly
by the perpetrator).
Braswell (1992)
speaks specifically of rape-related post-traumatic stress disorder
(RR-PTSD) which encompasses four major symptoms of (a) reliving and
experiencing trauma whereby the victim is plagued by intrusive thoughts,
nightmares and flashbacks, (b) social withdrawal whereby he/she
experiences psychic numbing, denial, emotional deadening and lack of interest,
(c) avoidance behaviours whereby he/she avoids potential triggers and
(d) increased hyperarousal whereby he/she exhibits hyperalertness,
hypervigilance and sleep disorders. Braswell also highlights the fact that
permanent physiological changes may lead the victim to perceive all events as
crises and that, in consequence, alcohol and drug consumption may become a
coping strategy.
A survey of
female rape victims indicated that 31% of all victims develop rape-related
PTSD at some point in their lives and that the consequences of this are an
increased tendency towards alcohol and substance abuse (Harvey & Herman,
1992). Furthermore, rape victims remain fearful of the stigma, the blame and
public disclosure for years after the assault which renders them liable to
major depression (National Victims Center, 1992). Sexual assault perpetrated
by persons known or closely associated with the victim result in more
devastating consequences because of the betrayal factor and have a more
lasting impact with both rape victims (Koss et al, 1987; Roth et al, 1990;
Russell, 1984; Wyatt 1985) and adult survivors of incest (Herman et al, 1986).
It has been
noted that rape victims and adult survivors of childhood sexual abuse have
fairly good psychosocial adjustment but react to pressure and normal stress as
if it were trauma (Van der Kolk, 1994). Moreover, sexual victimisation in
childhood has proved a reliable predictor of a heightened risk of
vulnerability to rape in adulthood (Koss & Harvey, 1991; Russell, 1986).
Recovery from
rape attacks has been reported in 75% of cases four to six years after the
incident although very distressed or numbed victims and those who have
suffered excessive or life-threatening violence have had a poor recovery
outcome and 16% of these casualties were still suffering from PTSD symptoms 17
years after the event (Rosenhan & Seligman, 1995).
Vicarious
Traumatisation
The therapist
who treats PTSD sufferers can personally suffer from a form of reflective,
secondary traumatic reaction known as compassion fatigue or
vicarious victimisation (Herman, 1997).
The symptoms
associated with this syndrome are intrusive cognitions, nightmares and
survivor guilt complexes which can interfere with therapeutic neutrality and
client-therapist boundaries due to a combination of inexperience with trauma
victims and counter-transference. Such reactions may also evoke avoidant
coping strategies in the therapist such as doubting, denial, disavowal,
isolation, minimisation, dissociation, intellectualisation and constricted
affect which can seriously impair the client’s progress in therapy as well as
vitiate the therapist’s vocation (Friedman, 1998). Friedman advocates
self-care activities for the therapist who regularly works with trauma
survivors in the form of in-depth personal therapy, regular supervision, case
load monitoring, appropriate boundary establishment and support network
maintenance.
PTSD Treatment
Strategies
PTSD treatment
strategies have been summarised as consisting principally of exposure therapy,
meaning alteration, coping skills training and social support methodology (Hyer,
McCranie & Peralme, 1993). A distinction can be made between those therapists
who advocate a learning framework which emphasises anxiety reduction, affect
modulation and behaviour extinction (e.g. exposure therapy or systematic
desensitisation) and those who favour a cognitive perspective in which
material is reorganised and integrated (e.g. cognitive restructuring). A
combination of both of these approaches has been validated in clinical trials
involving psychoeducation, exposure therapy and cognitive reattribution with
victims of sexual trauma (Resick & Schnicke, 1992).
Van der Kolk
(1994) proposes PTSD treatment methodology based on three principle components
of (a) processing and coming to terms with the horrors of the overwhelming
experience, (b) controlling and mastering physiological and biological
stress-reactions and (c) re-establishing secure social connections and
interpersonal efficacy. The aim of such an approach would be to enable the
trauma survivor to cease to be hauntingly dominated by the seeding event(s)
and to become fully capable of current-day responding, the key elements being
cited as (a) the integration of the alien, unacceptable, terrifying and
incomprehensible elements of the adverse experience, (b) the stabilisation and
deconditioning of anxiety and (c) the restructuring of the pervasive effects
which the trauma has had on the victim’s self-appraisal and outlook.
Friedman (1998)
also advocates that therapeutic intervention should conform to a pattern of
-
establishing trust and
maintaining a safe environment for the patient
-
exploring traumatic material
in depth and titrating intrusive recollections with avoidant symptoms and
-
assisting the patient to
disconnect from the trauma and to reconnect with the social world.
Similarly,
Herman (1997) postulates a therapeutic approach with particular reference to
victims of sexual molestation which provides a safe environment for the
client, allows for remembrance and mourning followed by reconnection and
reintegration in order to address the client’s issues of betrayal and
powerlessness impregnated with terror.
Classical
Hypnosis
Hypnosis is
generally regarded as an ideal treatment-medium for PTSD clients because the
dissociative elements of the condition render the subject susceptible to
hypnotic intervention and open to beneficial therapeutic suggestion. Herman
(1997) points out that victims of sexual molestation often develop trance
capabilities in order to dissociate from the experience of repeated traumatic
incidents but that these altered states of consciousness engender a
multiplicity of symptoms.
According to
The International Society for Traumatic Stress Studies (in press) hypnotic
techniques can stabilise the patient by inducing calmness, strengthening the
ego, providing a degree of safety and reassurance, resolving and integrating
traumatic memories, modulating emotional responses, recontextualising the
event(s), providing adaptive coping strategies, heightening self-esteem and
strengthening self-image. Hypnotherapy used with PTSD patients can,
essentially, propitiate confrontation with traumatic material, facilitate
conscious experience of dissociative elements, initiate confession and
consolidation, provide an environment for sympathetic understanding, allow for
condensement of aspects of the original trauma and enhance concentration,
mental control and adaptive congruence.
A study by Brom
et al (1989) using suggestive methodology revealed a significant decrease in
intrusion and avoidance symptoms. This study achieved phased stabilisation
using techniques for (a) relaxation, ego-strengthening and memory containment,
(b) memory resolution, modulation of emotional and cognitive responses and (c)
experience integration and adaptive response acquisition.
The medium of
hypnosis can also synergistically integrate with both psychodynamic and
cognitive-behavioural approaches. Combined behavioural and psychodynamic
techniques are advocated by Davies and Frawley (1994) but they warn that
hypnosis can resemble invasive control and domination and that its memory
enhancement capabilities may bring about pseudo-memories if it is inexpertly
employed.
Ericksonian
Hypnosis
Amendolia
(1998) gives an Ericksonian perspective on the treatment of PTSD by pointing
out that the individual is usually attempting to undertake problem solving,
even in a dissociative state, when trauma strikes and is calling for help, for
example, when experiencing an intrusive recollection or when having a
recurring dream.
The goal in
Ericksonian hypnosis, therefore, would be not only to encourage structured
dissociation in the entranced client in order to facilitate cognitive
flexibility by broadening beliefs and choices but also to recontextualise
his/her traumatic memories which can evoke fearful emotions and physiological
hyperarousal. The outcome of this approach would be to empower the client with
self-mastery, competence and confidence by creating a feedback loop whereby
traumatic memories are linked to healthy neural pathways which can be
consciously accessed at will rather than uncontrollably and intrusively
experienced – thus making such memories acceptable to the patient.
Critical
Incident Stress Debriefing
Critical
incident stress debriefing (CISD) has been established as the obvious group
treatment choice for on-the-scene crisis intervention because it can aid
survivors in making sense of their symptoms and can help to avert the
development of PTSD.
CISD is a
structured crisis-management process which helps the trauma survivor to
understand and to manage intense emotions, to identify personal coping
strategies and to receive peer support with the emphasis on education,
self-regulation and rebuilding. It provides a narrative understanding of
crisis experiences by dealing with the immediate impact and initial effects of
the trauma, assists re-adjustment and life reconstruction but is not regarded
as a substitute for longer-term psychotherapy or counselling (Parkinson,
1997). CISD, therefore, may form part of an overall critical incident
stress management (CISM) programme in which psychotherapeutic and
counselling techniques are additionally employed.
The CISD
procedure adheres to an initial debriefing protocol (IDP) which enables
the survivor to cathartically verbalise and to reflect on his/her experiences
and a follow-up debriefing protocol (FDP) which enables him/her to
fully incorporate a coherent understanding of his/her experiences. Debriefing
protocols usually consist of eight overlapping and/or repeatable phases as set
out below in Table 3 – Critical Incident Stress Debriefing.
McFarlane
(1994) has established that psychological debriefing equips survivors with a
better chance of recovery from trauma compared with a lack of therapeutic
intervention following a traumatic event. The success or otherwise of
debriefing has been found to hinge on the timing relative to the critical
incident, whether one-to-one or group sessions are suitable for the survivor,
the number and duration of sessions, the quality of the education provided and
the alliance forged between the debriefer and the participants (Young et al,
1998).
In a survey of
medical and clinical practitioners (Foa et al, 1999), psychoeducation about
expected trauma effects and recovery prognoses as a preventive agent against
the development of PTSD was favoured by 59% of respondents as a treatment
strategy during the first month after the trauma had occurred and by 53% of
respondents in cases of acute PTSD in order to avert the development of
chronic symptoms.
General group
techniques which include CISD elements have been effectively employed both
with adult survivors of childhood sexual abuse (Herman & Shatzow, 1987;
Ganzarian & Buchele, 1987; Schacht et al, 1990) and with rape-victims (Yassen
& Glass, 1984).
Table 3
–Critical Incident Stress Debriefing
|
Phase |
Activities |
|
Preparation |
The
debriefer defines the procedures and objectives of the process for the
participants |
|
Introduction |
The
debriefer explains the ethos of debriefing, the basis of confidentiality
and personal disclosure for the participants |
|
Fact |
The
debriefer encourages the participants to describe their sensory
experiences of the trauma |
|
Thought |
The
debriefer encourages the participants to describe their cognitive
reactions to the trauma |
|
Reaction |
The
debriefer encourages the participants to discuss their emotional reactions
to the trauma |
|
Symptom or
stress reaction |
The
debriefer helps the participants to identify and to defuse lingering
stress reactions and to become aware of personal coping-strategies |
|
Teaching |
The
debriefer teaches the participants about traumatic stress reactions,
disaster phases, the fight-flight-freeze response, accompanying emotive
reactions, self-care and stress management techniques |
|
Re-entry |
The
debriefer summarises the debriefing and clarifies any referral procedures
for the participants |
Source: Young et
al, 1998; Parkinson, 1997)
Cognitive-Behavioural Therapy
Post-disaster
cognitive-behavioural therapy (CBT) aims to correct behaviour-patterns and
faulty cognition associated with painful and intrusive thoughts by means of
relaxation training, thought challenging, sensory exposure, defusion and
integration and is founded on the premise of strategic, sequential phasing of
crisis management and psychosocial stabilisation of the individual.
CBT usually
consists of phased interventions as set out below in Table 4 –
Cognitive-Behavioural Therapy.
Table 4 –
Cognitive-Behavioural Therapy
|
Phase |
Intervention |
|
Psychosocial assessment |
The
therapist assesses the client’s current psychological state and social
environment |
|
Psychoeducation |
The
therapist helps the client to understand the personal nature of his/her
trauma reaction in terms of cognitive, emotive and behavioural expression |
|
Stress
management |
The
therapist utilises techniques of systematic desensitisation, problem
solving, cognitive restructuring, thought stopping, self-dialogue,
positive thinking and covert modelling |
|
Trauma
focus |
The
therapist utilises techniques of controlled exposure, sensory flooding,
recollection, abreactive discharge and inference analysis |
|
Relapse
prevention |
The
therapist ensures that the client anticipates and plans for relapse
prevention |
Source: Young et
al, 1998
The strengths
of the CBT protocol in treating PTSD survivors reside chiefly in
self-understanding and cathartic release of traumatic material. In principle,
the therapist’s role would be to help the client to understand that his/her
responses of hypervigilance, dissociation and/or avoidance are activated by a
natural, self-protective mechanism and to appreciate that any reliving of the
trauma during the direct therapeutic exposure (DTE) phase is a route towards
emotional release, resolution of psychic turmoil, self-efficacy and increased
optimism for the future.
The two major
therapeutic goals advocated by Foy (1992) for treating cases of sexual
molestation are anxiety reduction related to conditioned stimuli in the form
of stress inoculation training (SIT) and perception alteration in terms
of physiological, affective and cognitive responses although he concedes that
exposure therapy has a most lasting efficacy.
Chu (1998)
emphasises that purely abreactive work which has its origins in combat-related
PTSD is insufficient in cases of severe childhood sexual abuse and could,
indeed, lead to secondary traumatisation if such therapy is not handled
expertly and supportively by the therapist because of the complex and
confusing nature of the characteristic dissociative symptoms.
Eye Movement
Desensitisation and Reprocessing
Eye movement
desensitisation and reprocessing (EMDR) is a controversial, yet clinically
well-supported, treatment based on the premise that trauma causes
psychological dissociation of hemispheric processing and implicit memory
impairment which leads to the development of erroneous self-beliefs. With EMDR
therapy, the patient is instructed to recall a painful traumatic episode when
focusing on a means of mapping rapid saccadic movement which mimics REM while,
simultaneously, replacing a self-referent negative cognition associated with
the traumatic memory with a positive one – thus combining direct exposure
techniques with cognitive elements.
Shapiro (1989)
deems that such saccadic movement can reprogram brain functioning by
transferring traumatic data from the cortical right-brain hemisphere to the
left-brain hemisphere in order to allow memories to be properly processed,
stored and reintegrated. Sensory inputs can be analysed and integrated with
left-hemisphere cognitive functions during the desensitisation part of
the process so that trauma events can be recontextualised and affective
arousal can be neutralised or modulated during the reprocessing phase.
This technique utilises a heighten state of awareness akin to hypnosis brought
about by collaborative, structured dissociation in order to facilitate the
orientation of the client’s traumatised conscious mind towards revisiting
traumatic memories and, simultaneously, to instigate the organisation of a
self-narrative reconstruction which juxtaposes his/her hyperarousal states
with his/her personal perception of events.
Purnell (1999)
believes that the clinician will be challenged when dealing with victims of
childhood sexual abuse because of the fragmented and/or repressed nature of
memory in such cases in that the client may have a vague or non-existent
recollection of the trauma. Purnell suggests a phased EMDR programme for
sexual abuse victims which focuses on issues of restoring a feeling of safety
and control, apportioning blame, securing appropriate boundaries, improving
dysfunctional relationships, restoring body-image, renewing self-awareness,
reclaiming sexuality, rebuilding self-esteem and neutralising negative
emotions of fear, anger, shame and grief.
A summary of
EMDR therapy is outlined in Table 5 – Eye-movement Desensitisation and
Reprocessing.
The controversy
over the way in which EMDR therapy functions waivers between whether its
purpose is to link the client’s logical functioning to his/her emotional,
sensual and physical memory (Call, 1995) or, alternatively, to enable him/her
to face the trauma and to seek a positive outcome (Maksakis, 1996). The main
pockets of research have come from Shapiro (1989) and Wilson et al (1995) who
claim proven efficacy using EMDR with PTSD sufferers including known victims
of childhood abuse.
Table 5 –
Eye-movement Desensitisation and Reprocessing
|
Phase |
Intervention |
|
Assessment,
preparation and ego-strengthening |
The
therapist marshals the client’s internal, external and spiritual resources
and establishes a firm therapeutic relationship |
|
Processing
and integration |
The
therapist implements the client’s personalised treatment plan in order to
work through abreactions, dissociation and numbing |
|
Creativity,
spirituality and integration |
The
therapist helps the client to discover his/her true self in order to
enable him/her to reintegrate into the social world |
Source: Purnell,
1999
McNally (1999)
judges that 3 out of 5 reported studies have indicated the superiority of EMDR
over contrasting treatments for PTSD. EMDR has been found to be significantly
superior to relaxation training (Carlson et al, 1998) in treating PTSD
although exposure therapy combined with skills training showed some
superiority over EMDR (Devilly & Spence, 2000).
Rothbaum (1997)
found that 90% of rape-victims noted a decrease in PTSD symptoms after only 3
sessions of EMDR. Datta and Wallace (1996) tested a number of adolescent
victims who had themselves become abusive perpetrators and proved superiority
for EMDR over other methods of treatment.
Foa et al
(1995) and Pitman et al (1993) argue that EMDR is really exposure therapy in
disguise and that eye movement may be superfluous to the process. The EMDR
controversy has also fuelled the debate about false memory syndrome in which
proponents vehemently dispute the fact that patients are capable of retrieving
repressed traumatic memories – particularly from childhood – which,
subsequently, cannot be authenticated and which can lead disastrously to false
allegations.
Psychodynamic
Therapy
Psychodynamic
methodology examines the client’s personal values and the ways in which
experiences have affected him/her by helping him/her to develop effective
approaches to resolving and managing unconscious emotions and beliefs which
stem collectively from formative relationships and from current trauma.
Psychodynamic
persuasions embrace stages as set out below in Table 6 – Psychodynamic
Therapy.
Table 6 –
Psychodynamic Therapy
|
Phase |
Intervention |
|
Diagnostic
and historical assessment |
The
therapist identifies any recent changes in the client’s interpersonal
relationships which relate to the trauma-experience and investigates the
client’s inner conflicts |
|
Exploration |
The
therapist explores the client’s emotions, beliefs, aspirations, emotional
barriers, avoidance tactics, troubling thought processes, relational
overinvolvement and dependency issues in key relationships |
|
Reintegration |
The
therapist prepares the client for future emotional involvement without
self-perpetuating avoidance or conflict |
Source: Young et
al, 1998
Psychic
conflicts often centre on issues of betrayal, abandonment, rejection,
coercion, entrapment, intimidation, humiliation and the withholding of
affection involving both intraphysic and interpersonal dilemmas as well as
issues of guilt, shame and despair – all factors of which are of particular
relevance to the sexual molestation survivor. Psychodynamic techniques are
also directed towards the unearthing of suppressed or repressed fearful
traumatic memories using free association methodology.
Davies and
Frawley (1994) suggest that psychodynamic methods for cases of childhood
sexual abuse should conform to an integrative approach which considers factors
relating to the symbolic encoding of traumatic memories, dissociative systems,
object representations, spontaneous regression, disorganisation, hyperactivity
and trauma response to arbitrary stimuli. They postulate a treatment model
based on containing the impact of the trauma, facilitating the disclosure of
memories and fantasised elaborations, accelerating recovery, exploring eidetic
symbolisation, investigating the encoding of memories and experiences,
integrating disparate parts of the self, peeling away defences and resolving
dysfunctional object-representations and relationships.
Interpersonal
Therapy
Interpersonal
therapy (IPT) focuses on a here-and-now framework in order to bring about
improvements in the patient’s personal relationships. IPT specifically
concentrates on issues of psychosocial relational impairment, severance and/or
dysfunction brought about by emotional numbing, detachment, loss of interest,
loneliness, irritability, frustration, mistrust and hypervigilance which
impose strain on communicative interaction. This approach helps the client to
overcome avoidance of and limitations to interpersonal communication in times
of conflict, to rectify over-involvement in significant relationships and to
address depressive symptoms which may be linked to issues of bereavement, role
conflict, relational responsibilities and transitions.
The sequential
phases of IPT are set out in Table 7 – Interpersonal Therapy.
Table 7 –
Interpersonal Therapy
|
Phase |
Intervention |
|
Diagnostic
evaluation |
The
therapist identifies the client’s relationship problems relating to the
trauma-experience |
|
Psychoeducation |
The
therapist focuses on the client’s interpersonal dilemmas |
|
Core
relational issues |
The
therapist addresses the client’s issues of bereavement, conflict
resolution, relationship decline or breakdown, dysfunctional unions and
social skills |
|
Relationship consolidation |
The
therapist helps the client to plan and to execute a maintenance and
relapse prevention programme |
Source: Young et
al, 1998
Emotion-Focused
Therapy
Emotion-focused
therapy (EFT) concentrates exclusively on appraising and utilising the
client’s unexpressed or unrecognised emotions which can lead to impaired
coping abilities and personal problems in order to overcome traumatic fears,
improve key relationships and resolve inner conflict.
Emotional
change in EFT practice involves (a) unearthing the client’s awareness of
subtle or dismissed emotions (such as guilt and fear), (b) intentionally
evoking emotions in order to harness motivational potential, (c) restructuring
emotions by focusing on personal and interpersonal dilemmas via role-play or
imaginative re-enactment, (d) identifying and altering destructive thoughts or
beliefs (known as "hot cognitions") which can trigger or sustain intense
emotions and subsequent behaviour, (e) planning therapeutic exposure to
emotion-evoking scenarios and (f) reworking relational involvement.
Neuro-Linguistic Programming
Within
Neuro-Linguistic Programming (NLP), the visual-kinaesthetic dissociation (V-KD)
technique can be used to encourage the client to review a traumatic incident
in a dissociated manner in order to divorce his/her feelings from the visual
memory of the event. V-KD has been cited in research as showing a positive
reduction in anxiety in teenage rape victims (Koziey & McLeod, 1997).
Traumatic
Incident Reduction Therapy
Traumatic
incident reduction (TIR) therapy is a method of reducing or eliminating the
effects of trauma, related negative emotions and dysfunctional cognitions. The
facilitator asks the client to repeatedly review a traumatic incident – and
any previous incidents related to it – both verbally and silently until an
end-point resolution is achieved whereby he/she can acknowledge the personal
significance of his/her recollections in order to consciously consign such
material to insignificance. TIR claims theoretical and empirical evidence to
support the fact that its strengths reside in repetitive imaginal exposure as
the only effective ingredient in treating PTSD (Moore, 2000).
Thought-Field
Therapy
Thought-field
therapy (TFT) utilises the energy meridians of the body to order to relieve
traumatic memories. The therapist asks the client to physically tap repeatedly
in a precise sequence on specific acupuncture points while focusing on
traumatic recollections and reciting positive affirmations.
Tapas
Acupressure Technique
Tapas
acupressure technique (TAT) is used to relieve traumatic distress and allergic
reactions by combining acupressure techniques with memory recall and positive
affirmations.
Time-limited
Trauma Therapy
Time-limited
trauma therapy (T-LTT) is a video-assisted exposure therapy in which the
client engages in a non-abreactive memory process and then reviews recursive
videotape recordings of his/her reactions in order to defuse his/her traumatic
responses.
Conclusion
It seems clear
from significant research in this field that most victims of sexual
molestation, abuse, violation or defilement will suffer from symptoms of PTSD
in one form or another. Most of the research undertaken has focused on rape
victims who have displayed symptoms unique to their distress which falls short
of the DSM diagnostic criteria and, therefore, has lead to the formulation of
certain rape-specific syndromes based on PTSD. Additionally, research has
established the fact that rape victims who were victims of sexual abuse in
childhood will have an even greater risk of developing chronic or complex
forms of PTSD.
Therapeutic
intervention for PTSD is extraordinarily complex in that, on the one hand, the
patient will be dealing with devastating emotional experiences which will
require him/her to plummet the depths of unconscious probing and to dredge up
the most heartrending of abreactive expression while, simultaneously, he/she
will be required to reshape cognition, outlook, self-image and social
interaction.
Because of its
complexity, therefore, the emphasis in PTSD therapy should, in general, be on
global treatment regimes rather than on merely focusing on one specific
cluster of symptoms using a single methodology. This particularly holds true
when treating victims of sexual molestation who may suffer from a range of
PTSD symptomology together with comorbid disorders.
While group
methods of crisis intervention, such as CISD, can avert the establishment of
PTSD, it is generally considered that psychological debriefing alone is not a
comprehensive solution for long-term recovery. Some supplementary form of
ongoing individual therapy will usually be required which has the advantage of
providing personalised, tailor-made treatment for the trauma victim who may
not wish to freely air his/her thoughts and feelings in the group setting.
Uncomplicated
PTSD often responds well to short-term methodology, such as CBT, hypnosis and
DTE processes, in cases where single trauma incidents have occurred and no
comorbid symptoms coexist. It is, however, important to understand that when
dealing with victims of sexual molestation using rapid treatments such as
EMDR, TIR, T-LTT and V/KD, the practitioner should not only be highly trained
in these approaches but also well versed in the treatment of PTSD, comorbid
disorders and in handling dissociation, regression and abreaction.
Longer-term
psychodynamic techniques, alternatively, have the benefit of both expressive
and supportive elements for the client but require that he/she have
determination, strong-mindedness and a capacity for insight – attributes not
always readily available in victims of sexual violation. However, often such
in-depth treatment may be the only viable solution for cases of severe,
repeated or multiple traumatisation because it takes an all-embracing approach
to the client’s recovery.
Foa et al.
(1999) found, in research, that clinicians highly rated (a) anxiety
management (relaxation training, breathing retraining, positive thinking,
positive self-talk, assertiveness training and thought stopping), (b)
cognitive therapy which can modify unrealistic assumptions, beliefs and
automatic thoughts and (c) direct therapeutic exposure both imaginal
and in vivo as an initial treatment-regime for PTSD. Research participants,
however, were less enthusiastic about EMDR, classic hypnotherapy and
psychodynamic processes as a first-line treatment strategy. Cognitive therapy
was favoured by 65% of clinicians as a first choice of treatment for issues of
guilt and shame while exposure therapy was preferred for trauma-related fears,
panic and avoidance (57%), flashbacks (53%) and intrusive thoughts (53%).
Sensory
flooding or exposure, particularly combined with hypnosis, which may
temporarily exacerbate the client’s symptoms prior to recovery should,
however, be used judiciously in order to avoid retraumatisation and the
therapist needs to provide reassurance and be trusted implicitly by the client
for this to be achieved successfully (Davies and Frawley, 1994). An
unsympathetic or unskilled therapist can inadvertently re-activate trauma – a
situation which must be avoided at all costs. For victims of sexual
molestation, the most important therapeutic components will be those of
establishing trust, of ensuring a safe environment for disclosure and of
providing psychoeducation. The clinician should pursue a regime which
encompasses these elements while, simultaneously, addressing the range of
issues likely to be exhibited by victims of sexual traumatisation within an
integrative framework. A combination of the following two approaches may
achieve this aim and provide a structure on which the clinician in his/her
chosen discipline can build when dealing with victims of sexual molestation
because the first outlines a general approach to the treatment of PTSD while
the latter concentrates specifically on victims of sexual molestation.
Ochberg (1993)
suggests that PTSD therapy, in keeping with the principles of hypnosis, should
adhere to a process of (a) normalisation in which a general pattern of
adjustment is pursued by dealing with issues of re-experiencing, avoidance,
sensitivity, self-blame and survivor guilt, (b) collaboration and
empowerment in which issues of powerlessness and dehumanisation are
addressed and (c) individuality in which the patient’s personal pathway
to recovery is identified and exploited. Maksakis (1996) regards effective
treatment for sexual molestation victims as a process of remembering the
trauma, expelling feelings of fear, rage, guilt, grief and powerlessness and
attaining self-empowerment which may have produced impaired sexual
performance, sexual identity confusion, misattribution of blame and feelings
of betrayal and physical impingement.
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To link directly to this article use this
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Jacquelyne
Morison is a highly experienced practitioner in the field of post-traumatic
stress disorder who has a private practice both in London and in Kent. She
also runs courses for therapists who wish to qualify in Post-traumatic
Stress Disorder Therapy and Victims of Childhood Abuse Therapy
in the UK and abroad.
Jacquelyne
Morison:
jacquelyne.morison@btinternet.com