Cognitive behavioural therapy for patients with electric sensitivity - a multidisciplinary approach in a controlled study. 1998

L Hillert, and B Kolmodin Hedman, and B F Dölling, and B B Arnetz
Environmental Illness Research Centre, Southern Division of Community Health, Huddinge, Sweden. lena.hillert@medhs.ki.se

BACKGROUND Electric sensitivity is a syndrome that still lacks diagnostic criteria and proven aetiology. The suffering of afflicted persons motivates development and evaluation of effective handling and treatments. The aim of the study was to evaluate the effect of cognitive behavioural therapy in patients with electric sensitivity. METHODS Cognitive behavioural treatment, as part of a multidisciplinary treatment package for patients with electric sensitivity, was evaluated in a controlled trial. Ten patients who received treatment were compared to 12 controls. Outcome measures included different dimensions such as symptoms, beliefs, behaviour, and biochemical measurements of stress-related variables. All outcome measures were collected prior to the study, post-treatment, and after an additional 6-month follow-up. RESULTS The therapy group rated their electric sensitivity as significantly lower than did the control group at the 6-month follow-up, and reduction of self-rated discomforts from triggering factors was significant in the therapy group. There were no systematic changes in the biochemical variables. The symptom indices were significantly reduced over time, and ability to work continued to be good in both groups. CONCLUSIONS The prognosis for this syndrome is good with early intervention and cognitive therapy may further reduce the perceived hypersensitivity. This may have important implications on handling of patients with electric sensitivity.

UI MeSH Term Description Entries
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011379 Prognosis A prediction of the probable outcome of a disease based on a individual's condition and the usual course of the disease as seen in similar situations. Prognostic Factor,Prognostic Factors,Factor, Prognostic,Factors, Prognostic,Prognoses
D004574 Electromagnetic Fields Fields representing the joint interplay of electric and magnetic forces. Electromagnetic Field,Field, Electromagnetic,Fields, Electromagnetic
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D013001 Somatoform Disorders Disorders having the presence of physical symptoms that suggest a general medical condition but that are not fully explained by another medical condition, by the direct effects of a substance, or by another mental disorder. The MEDICALLY UNEXPLAINED SYMPTOMS must cause clinically significant distress or impairment in social, occupational, or other areas of functioning. In contrast to FACTITIOUS DISORDERS and MALINGERING, the physical symptoms are not under voluntary control. (APA, DSM-V) Briquet Syndrome,Pain Disorder,Somatization Disorder,Medically Unexplained Syndrome,Medically Unexplained Syndromes,Disorder, Somatoform,Somatization Disorders,Somatoform Disorder,Syndrome, Briquet,Syndrome, Medically Unexplained,Unexplained Syndrome, Medically
D013577 Syndrome A characteristic symptom complex. Symptom Cluster,Cluster, Symptom,Clusters, Symptom,Symptom Clusters,Syndromes
D015928 Cognitive Behavioral Therapy A directive form of psychotherapy based on the interpretation of situations (cognitive structure of experiences) that determine how an individual feels and behaves. It is based on the premise that cognition, the process of acquiring knowledge and forming beliefs, is a primary determinant of mood and behavior. The therapy uses behavioral and verbal techniques to identify and correct negative thinking that is at the root of the aberrant behavior. Behavior Therapy, Cognitive,Cognitive Behaviour Therapy,Cognitive Therapy,Psychotherapy, Cognitive,Cognition Therapy,Cognitive Behavior Therapy,Cognitive Psychotherapy,Therapy, Cognition,Therapy, Cognitive,Therapy, Cognitive Behavior,Behavior Therapies, Cognitive,Behavioral Therapies, Cognitive,Behavioral Therapy, Cognitive,Behaviour Therapies, Cognitive,Behaviour Therapy, Cognitive,Cognition Therapies,Cognitive Behavior Therapies,Cognitive Behavioral Therapies,Cognitive Behaviour Therapies,Cognitive Psychotherapies,Cognitive Therapies,Psychotherapies, Cognitive,Therapies, Cognition,Therapies, Cognitive,Therapies, Cognitive Behavior,Therapies, Cognitive Behavioral,Therapies, Cognitive Behaviour,Therapy, Cognitive Behavioral,Therapy, Cognitive Behaviour
D016896 Treatment Outcome Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series. Rehabilitation Outcome,Treatment Effectiveness,Clinical Effectiveness,Clinical Efficacy,Patient-Relevant Outcome,Treatment Efficacy,Effectiveness, Clinical,Effectiveness, Treatment,Efficacy, Clinical,Efficacy, Treatment,Outcome, Patient-Relevant,Outcome, Rehabilitation,Outcome, Treatment,Outcomes, Patient-Relevant,Patient Relevant Outcome,Patient-Relevant Outcomes

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