Critical Review
Summary
This paper reviews two studies on the effectiveness of group cognitive behavioural therapy (CBT) for individuals experiencing auditory hallucinations. The first study (Newton, Larkin, Melhuish, & Wykes, 2007) aims to elicit the positive and negative aspects of group CBT treatment by listening to the perspectives of young people undergoing such treatment. The second study (Penn et al. 2009) seeks to evaluate the effectiveness of group CBT for auditory hallucinations compared to an active control group of enhanced supportive therapy (ST).
For the first study eight participants aged 17 -18 years old who had attended every session of the 7-week group CBT programme were interviewed. In the second study 65 participants
…show more content…
Enhanced ST impacted more specifically on auditory hallucinations, and CBT impacted on general psychotic symptoms.
Background to the Study
Auditory hallucinations can contribute to a range of secondary psychopathologies including depression (e.g. Escher, Delespaul, Romme, Buiks, & Van Os, 2003). Interventions are primarily pharmacological (Lehman et al. 2004) however adverse side-effects and high rates of non-compliance have prompted the emergence of alternative treatments such as individual CBT. This has proven effective in the treatment of symptoms of schizophrenia (Wykes, Steel, Everitt, & Tarrier, 2008). Group CBT interventions has been developed to improve accessibility of treatment and has incorporated psychological models of auditory hallucinations and psychosis (Morrison, 1998) by including psychoeducation, coping strategy enhancement and cognitive-behavioural formulation as well as psychosocial techniques (Chadwick & Birchwood, 1996).
Early intervention services have relied on research with adult participants as young people who are at risk are often not diagnosed and are excluded from research (Addington & Mancusco 2009). The first study seeks to conduct research with young people to inform clinical practice. Recruitment to the first study took the form of the Symptom Approach as advocated by Bentall (1990) who criticises Diagnosis-led research which seeks to find homogeneous interventions for heterogeneous schizophrenia groups. The aims of the
Every child in the study reported auditory hallucinations, which seems to be the main hallucination surrounding childhood Schizophrenia. These hallucinations were usually some sort of command, given to them by a wide range of sources, such as animals, people they actually know, fictional characters, malevolent forces, or people they have made up. Visual hallucinations were less prominent than auditory hallucinations, but still apparent in over 50 percent of the children. Tactile hallucinations were reported in only 25 percent of the children. These hallucinations were comparable to those that young adults with Schizophrenia experience, but were much less complex and only lasted between one week and one and a half years.
CBT has a number of strengths; first beginning with its capacity to yield empirical results as to its effectiveness. Countless studies have shown CBT to be the most effective treatment for anxiety and depression (e.g., Oei & McAlinden, 2014; Tolin, 2010); this is likely the result of a number of factors. CBT is a collaborative, educational, time-limited model that demystifies the therapy process; changes are made with clients, not to clients, the strategies learned equip clients to better navigate current and future difficulties, and the setting of goals allows clients to clearly see their progress (Corey, 2013; Skinner & Wrycraft, 2014). An additional strength of CBT for anxiety and depression is its applicability to both individuals and groups; group CBT has a number of auxiliary benefits including, vicarious learning, a sense of cohesiveness that can increase motivation, social interaction and the opportunity to help others (Oei & McAlinden, 2014).
8 sane individuals (dubbed “pseudopatients”) attempted to be admitted to 12 psychiatric hospitals by solely complaining that they had been hearing an unfamiliar and often unclear voice that said “empty,” “hollow,” and “thud.” The 12 hospitals selected for the sample were chosen in order to generalize the study’s findings and they varied in location, staff-to-patient ratio, and age. The symptom of hearing a voice saying those particular words was chosen as there were not any reports of existential psychosis in the literature of the time. (Rosenhan,
Larry Stein has said that a cause could be hyprdopamine increase causing nerves fibers destroyed in the brain. With the psychodynamic approach of schizophrenia is the breakdown of the person’s ego. Ego controls the id’s impulses and the compromise of the id and superego. It can cause the person the loose touch with reality and no longer associate with others. The start of hallucinations and not knowing what is imagination from reality. According to post-Freudians “The therapist attempted to bring about a regression to early childhood and then would take on the role of parent/nurturer, thereby coaxing the patient to develop for a second time, the return to adulthood bringing with it a corresponding redevelopment of the ego and reconnecting them with reality.” (Schizophrenia). Next with behavioral theorist according to psychiatric times, “The therapeutic techniques used for patients with schizophrenia are based on the general principles of CBT (Cognitive Behavioral Therapy). Links are established between thoughts, feelings, and actions in a collaborative and accepting atmosphere. Agendas are set and used but are generally more flexibly developed than in traditional CBT. The duration of therapy varies according to the individual 's need, generally between 12 and 20 sessions, but often with an option of ongoing booster sessions. CBT for psychosis usually proceeds through the following phase’s assessment and engagement stage.” (Schizophrenia). During the ABC
The prevalence of schizophrenia is thought to be about 1% of the population around the world. The disorder is considered to be one of the top ten causes of long-term disability worldwide. Late adolescence and early adulthood are periods for the onset of schizophrenia. In 40% of men and 23% of women diagnosed with schizophrenia, the condition manifested before the age of 19 (Addington, Cadenhead, Cannon, 2007).These are critical years in a young adult’s social and vocational development.
“Hallucinations and voices that caused schizophrenia and other psychotic disorders have been stopped with the use of new medications”. (MHT, 2) “Just as aspirin can reduce a fever without curing the infection that causes it, psychotherapeutic medications act by controlling symptoms,” (MFMI, 4). “Another advantage of these medications is an increased understanding of the causes of mental illness. Scientists investigate the results of the medications, and through these results, they have learned a great deal about the working of the brain system.” (MFMI, 4) The use of new drugs has made it possible for mentally ill persons to live a normal life.
Auditory hallucination is a fundamental presentation observed in patients suffering from schizophrenia. It is one of the frequently occurring symptoms considered to be disabling in schizophrenia, but despite vast and numerous organized studies undertaken in this area in order to comprehend the pathophysiology of auditory hallucination, little success has been realized, and it remains to be complex in research, understanding, and expressing the knowledge accrued (Kaprinis, 2008.) The auditory processing in schizophrenia seems to be different from that of normal individuals because patients inflicted with this mental illness complain of voices deep inside their heads. The voices are described as coming
Individuals with Schizophrenia typically use medications to treat his or her symptoms. This paper will examine one newspaper article about research conducted by scientists at the National Institute of Mental Health and three peer-reviewed journal articles. This will be done in order to investigate if Cognitive-behavioral therapy (CBT) aids in minimizing symptoms of Schizophrenia more effectively with medication, without medication, and in combination with other therapy styles. These articles propose that CBT should be examined with caution in order to comprehend how it impacts Schizophrenic symptoms. The effectiveness of CBT and reduction of Schizophrenic symptoms could differ in each individual. This is due to numerous factors such as, socioeconomic status, gender, race, environment, family history, and exposure to drugs. It is important to be aware that with every scientific study that is conducted, there may be errors within the study. This may be due to how the data was collected.
Relevant prior history, Susan has stated that she has experienced auditory persecutory hallucinations and delusions over the past few months. In the initial interview with the patient, she expressed some distress about her hallucinations and delusions and how they are making it hard for her to be attentive in some situations, although she is currently taking thorazine daily to control the anxiety and suppress the hallucinations and delusions. She reported these symptoms had been becoming overwhelming causing her admittance to the psychiatric
Additional, inferences about the disorder are provided by Whitcomb and Merrell (2013). The authors characterize the symptoms of schizophrenia as delusions that are “typically bizarre and implausible” and pronounced hallucinations such as hearing voices for long periods of time (p. 363). Additional, impairments noted by the authors include “severe disturbances in perception, thought and affect, a severe decline in personal and social functioning, poor personal hygiene, inability to function effectively at school or work, and a severe impairment in social relationships” (Whitcomb and Merrell, 2013 p.363).
Schizophrenia is the most commonly diagnosed psychotic disorder (Steel, 2012), affecting 1 out of every 100 hundred people on average (Taurier & Wykes, 2004). Symptoms of the disorder include positive symptoms, which are auditory and visual hallucinations, as well as disordered patterns of thought such as delusions (Taurier & Wykes, 2004). Auditory hallucinations are the most common positive symptom, and often come in the form of voices (Steel, 2012). Delusions, which are the most common symptom of schizophrenia, involve a false belief that exists despite evidence being available that suggests otherwise (Steel, 2012).
Clearly, this is a very serious disorder, which is often utterly incapacitating. Therefore, individuals urgently require efficacious treatment, both for survival and for quality of life, and many different kinds of treatment and therapy are used. This paper will examine the use of two of these, cognitive behavioral therapy and drug therapy, and evaluate which one is better. It will take the position that drug therapy is a more effective therapy for treating schizophrenia than is cognitive behavioral therapy.
CBT was developed to be a short-term therapy, but in more complex cases, the treatment tends to be longer (Sussman, 2006).
Schizophrenia is a universal mental illness which is both complex and devastating. Schizophrenia generally begins in the early stages of life and may lead to lifelong disabilities (Moritz, 2010). The context of this paper shall include an introduction on schizophrenia as well as the reasoning this discipline was chosen. It will include a critiqued research study that will explain how the research was presented. The primary focus on the research study will be a literature review, the methods used, the results found, and a presented discussion.
CBT for Schizophrenia: treating schizophrenia with CBT is challenging. The disorder usually requires medication first. But study has shown that CBT, as an addition to medication, can assist a patient manage with schizophrenia. CBT helps patients learn more adaptive and realistic understandings of events. Patients are also taught numerous coping methods for dealing with "voices" or other visions. They learn how to identify what triggers episodes of the illness, which can stop or decrease the chances of relapse.