Journal of psychosomatic research
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Attentional bias to emotion- and illness-related information plays a prominent role in many mental disorders, particularly major depressive disorder and anxiety disorders. Using the emotional Stroop task we investigated which variables beyond aspects of patients' psychopathology might influence reaction times and interference in the Stroop test. ⋯ The present study provides further support for the idea that the experience of childhood trauma influences adult neuropsychological performance. Furthermore, the findings suggest that the ability to suppress emotions may be an important predictor of attentional bias.
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The pharmacological treatment of Tourette syndrome (TS) has improved due to the application of new medications and combinations of medications, coupled to greater phenomenological and neurobiological understanding of the condition. Nevertheless, for many individuals with TS, potentially troublesome tics persist despite optimized drug treatment. Anecdotally, a relationship is frequently described between tic frequency and states of bodily arousal and/or focused attention. The galvanic skin response (GSR) is an accessible and sensitive index of sympathetic nervous activity, reflecting centrally induced changes in peripheral autonomic arousal. Sympathetic nervous arousal, measured using GSR, has been shown to have an inverse relationship with an electroencephalographic index of cortical excitability (slow cortical potential), and GSR arousal biofeedback shows promise as an adjunctive therapy in management of treatment-resistant epilepsy. ⋯ These findings indicate that the conjunction of focused attention to task and reduced peripheral sympathetic tone inhibits tic expression and suggests a potential therapeutic role of biofeedback relaxation training for tic management in patients with TS.
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Acute and chronic pain is a common experience in children and youth. A thorough assessment is fundamental to understand this experience and to assess and monitor treatment responses. The intensity of pain is the parameter most commonly assessed. ⋯ Amongst the several types of pediatric pain measures, self-report, when available, is regarded as the primary source of information about pain intensity, to be complemented by observation and knowledge of the context. There is a large number of self-report measures of pediatric pain intensity; and there is some agreement that professionals in the clinical and research practice should assess pain intensity using the Pieces of Hurt Tool, the Faces Pain Scale, the Oucher, or Visual Analogue Scales because these measures have shown to have sound psychometric properties and clinical utility. Despite the increased number of age-appropriate self-report measures of pediatric pain intensity over the last years, we report several research gaps and priorities of future research.
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This study involves a comprehensive investigation of autonomic cardiovascular regulation in fibromyalgia syndrome (FMS) at rest and during painful stimulation and its association with pain indices. ⋯ The data suggest impaired autonomic cardiovascular regulation in FMS in terms of reduced sympathetic and parasympathetic influences, as well as blunted sympathetic reactivity to acute stress. The association between baroreflex function and pain experience reflects the pain inhibition mediated by the baroreceptor system. Given the reduced baroreflex sensitivity in FMS, one may assume deficient ascending pain inhibition arising from the cardiovascular system, which may contribute to the exaggerated pain sensitivity of FMS.
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As the knowledge base in sleep disorders medicine has broadened, a subspecialty that we will refer to as "behavioral sleep medicine" area is emerging. This article will define this subspecialty area, provide some historical context for its emergence, review issues related to specialty training and clinical practice, and suggest needs for future research. ⋯ It suggests much about our approach to training, clinical practice, and research, and it appropriately implies that the field is open to PhD sleep specialists, MD sleep specialists, and other health care providers with the relevant training. Formally, behavioral sleep medicine refers to the branch of clinical sleep medicine and health psychology that: (1) focuses on the identification of the psychological (e.g. cognitive and/or behavioral) factors that contribute to the development and/or maintenance of sleep disorders and (2) specializes in developing and providing empirically validated cognitive, behavioral, and/or other nonpharmacologic interventions for the entire spectrum of sleep disorders.