Long-term dynamic-oriented group psychotherapy of posttraumatic stress disorder in war veterans: prospective study of five-year treatment |
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Authors: | Britvić Dolores Radelić Natasa Urlić Ivan |
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Affiliation: | Dolores Britvić, Nataša Radelić, and Ivan Urlić |
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Abstract: | AimTo assess the effectiveness of the long-term group psychotherapy in the treatment of posttraumatic stress disorder (PTSD) in war veterans on the basis of clinical picture of PTSD, associated neurotic symptoms, and adopted models of psychological defense mechanisms.MethodsProspective cohort study involved 59 war veterans who participated in dynamic-oriented supportive group psychotherapy for five years. The groups met once a week for 90 minutes. Forty-two veterans finished the program. The Clinician-Administered PTSD Scale structured interview was used to assess the intensity of PTSD. Crown-Crisp Index was used to evaluate other neurotic symptoms, and Life Style Questionnaire was used to assess the defense mechanisms. The assessments were done at the beginning of psychotherapy, after the second, and after the fifth year of treatment. Comorbid diagnoses, hospitalizations, and outpatient clinic treatments were also recorded.ResultsLong-term group psychotherapy reduced the intensity of PTSD symptoms in our patients (the difference between Clinician-Administered PTSD Scale score at the beginning and the end of treatment, F = 9.103, P = 0.001). Other neurotic symptoms and the characteristic profile of defense mechanisms did not change significantly during the course of treatment. Predominant defense mechanisms were projection (M = 82.0 ± 14.4) and displacement (M = 69.0 ± 16.8). None of the symptoms or defense mechanisms present at the beginning of the treatment changed significantly after two or five years of treatment. The number of diagnosed major depressive episodes, which increased after the second year of psychotherapy, decreased by the end of treatment.ConclusionPsychotherapy can reduce the intensity of PTSD symptoms, but the changes in the personality of veterans with PTSD are deeply rooted. Traumatic experiences lead to the formation of rigid defense mechanisms, which cannot be significantly changed by long-term group psychotherapy.A traumatic experience greatly changes the perception of inner and outer world in a patient with posttraumatic stress disorder (PTSD) (1). Feelings of deep isolation, alienation, helplessness, and distrust, together with interpersonal problems and socially dysfunctional behavior, are the main psychological components of PTSD (1). Group psychotherapy, therefore, has the central role in the integrated psychiatric treatment of patients with PTSD (2).Since 1980, when the term “posttraumatic stress disorder” was introduced in psychiatric nomenclature, numerous studies have been conducted to establish the most appropriate psychotherapeutic methods for treating this disorder (3). Although recent guidelines recommend cognitive-behavioral approach, it seems that this type of therapy cannot be successfully applied in all war veterans, especially not in those with chronic PTSD (2-5). Deeply rooted changes in personality, which disturb biological, psychological, and social equilibrium, require long-term therapy. The corrective emotional experience and the feeling of security in a therapeutic group setting strengthen the healthy parts of the self, and neutralize and reintegrate the destructive ones (6). Dynamic-oriented group therapy is commonly used because the number of patients who need psychological help is relatively high, the availability of group therapists is limited, and the range of indications for this type of therapy is broad (2).After the 1991-1995 war in Croatia, the number of war veterans asking for psychiatric help has been increasing. In the first encounters with these patients, psychiatrists prescribed psychopharmaceuticals more often than short psychotherapeutic interventions. However, they soon realized that PTSD symptoms were recurring after an initial improvement and that the disorder had a strong and lasting impact on the patients'' professional, social, and family life. It was obvious that initially applied treatment methods could not successfully meet veterans’ needs for continuous and accessible mental health care. A more comprehensive and effective psychotherapeutic approach had to be adopted (6,7).Our aim was to assess the effectiveness of long-term group psychotherapy in the treatment of war veterans with PTSD by evaluating the clinical picture of PTSD, associated neurotic symptoms, and adopted models of psychological defense mechanisms after two and five years of treatment. |
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