Hypnotizability is related to the Val158Met polymorphism of the COMT gene. The authors’ aim was to find associations between candidate genes and subjective dimensions of hypnosis; 136 subjects participated in hypnosis and noninvasive DNA sampling. The phenomenological dimensions were tapped by the Archaic Involvement Measure (AIM), the Phenomenology of Consciousness Inventory (PCI), and the Dyadic Interactional Harmony Questionnaire (DIH). The main results were that the “Need of dependence” subscale of AIM was associated with the COMT genotypes. The GG subgroup showed higher scores, whereas AA had below average scores on the majority of the subjective measures. An association between the 5-HTTLPR polymorphism and the intimacy scores on the DIH was also evident. The effects are discussed in the social–psychobiological model of hypnosis.
The preparation of this article was supported by the Hungarian Scientific Research Funds (OTKA 109187 and K100845).
This article examines research on hypnosis and suggestion, starting with the nineteenth-century model proposed by Enrico Morselli (1852–1929), an illustrious Italian psychiatrist and psychologist. The authors conducted an original psychophysiological analysis of hypnosis, distancing the work from the neuropathological concept of the time and proposing a model based on a naturalistic approach to investigating mental processes. The issues investigated by Morselli, including the definition of hypnosis and analysis of specific mental processes such as attention and memory, are reviewed in light of modern research. From the view of modern neuroscientific concepts, some problems that originated in the nineteenth century still appear to be present and pose still-open questions.
A new control condition called Wiki is introduced. Key themes of each test suggestion of the Stanford Hypnotic Susceptibility Scale, Form C, were matched by a corresponding extract from Wikipedia.org. The authors compared phenomenological reports of participants across 4 conditions: hypnosis split into high and low hypnotizable subgroups, music, and Wiki condition, using the Phenomenology of Consciousness Inventory. High hypnotizables undergoing hypnosis reported higher altered experience and altered states of awareness than individuals in the Wiki condition, supporting the authors’ hypothesis that the Wiki condition does not evoke an altered state of consciousness (internal dialogue, volitional control, and self-awareness did not differ). Wiki might be a viable control condition in hypnosis research given further examination.
This work was supported by the Hungarian Scientific Research Funds (OTKA 109187 and K100845).
The authors investigated the feasibility and possible effects of hypnotic suggestion and music for chronic pain. Ten people completed the 2-week intervention that consisted of daily listening to hypnotic suggestions combined with music. Averaged subjective pain intensity, pain bothersomeness, overall distress, anxiety, and depression decreased from baseline to endpoint. Participants rated pre- and postlistening pain intensity and pain bothersomeness decreased for each session. Information provided during end-of-study interviews indicated all participants were satisfied with treatment and felt they benefited from being in the study. Means and standard deviations are reported for outcome measures and a case study is provided. This preliminary study supports the use of a combined hypnotic suggestion and music intervention for chronic pain.
High hypnotizability is associated with left-sided cerebral asymmetry, which could influence measurement of the Peripersonal Space (PPS). Right-handed participants with high (highs, n = 20), medium (mediums, n = 9), and low hypnotizability scores (lows, n = 20) performed the line bisection test on a computer screen automatically displaced at distances of 30, 60, and 90 cm from the subjects’ eyes. Highs’ results showed rightward bias of the bisection (Relative Error, RE) for all presentation distances. In contrast, in lows RE was displaced leftward at 30 cm and exhibited a progressive rightward shift at 60 and 90 cm, as occurs in the general population. Mediums’ RE values were intermediate between highs’ and lows’ values. Bisection Times (BT) were significantly longer in highs/mediums than in lows. Findings indicate that the highs’ bisection identifies PPS as if it was extrapersonal, but further studies should assess its functional characteristics. The highs/mediums longer BT suggest less efficient sensorimotor performance.
Research funded by University of Pisa (Fondi di Ateneo, 2013).
Despite the continued debate and lack of a clear consensus about the true nature of the hypnotic phenomenon, hypnosis is increasingly being utilized successfully in many medical, health, and psychological spheres as a research method, motivational tool, and therapeutic modality. Significantly, however, although hypnotherapy is widely advertised, advocated, and employed in the private medical arena for the management and treatment of many physical and emotional disorders, too little appears to be being done to integrate hypnosis into primary care and national health medical services. This article discusses some of the reasons for the apparent reluctance of medical and scientific health professionals to consider incorporating hypnosis into their medical practice, including the practical problems inherent in using hypnosis in a medical context and some possible solutions.
Hypnosis has been shown to alleviate symptoms and side effects of cancer and its treatment. However, less is known about the use of hypnosis at the end of life in individuals with cancer. Our goal was to systematically review the literature on the use of hypnosis to manage the most common symptoms of end-of-life cancer patients: fatigue, sleep disturbances, pain, appetite loss, and dyspnea. EMBASE, MEDLINE, COCHRANE, PsychINFO, and SCOPUS databases were searched from inception through November 7, 2016. No studies met the inclusion criteria. It appears that hypnosis has never been rigorously tested as a means to ameliorate the most common symptoms in individuals with cancer at the end of their lives. This finding is troubling, as it strongly implies that a population most in need has been largely neglected. However, a clear future research direction is revealed that may have significant clinical impact.
Smoking cessation remains a major health priority. Despite public campaigns against smoking and widespread availability of smoking-cessation treatments, many people continue to smoke. The authors argue that the “problem of motivation,” that is, suboptimal or fluctuating motivation to resist smoking urges and to comply with the demands of treatment, commonly undermines treatment seeking and adherence, appreciably reducing the success rates of smoking-cessation programs. The authors describe the history of the Winning Edge smoking-cessation program and discuss ways to enhance motivation before, during, and after formal treatment. They illustrate how hypnotic suggestions, administered in the context of their program, can promote cognitive, behavioral, and emotional commitment to treatment and enhance motivation to live a smoke-free life.
Posttraumatic stress disorder is a psychophysiological disorder, characterized by the following: chronic sympathetic nervous activation; persisting perceptual/sensory vigilance for threats; recurrent distressing memories of the event, including intrusive memories, flashbacks lived as if in the present moment, and nightmares; and a persisting negative emotional state including fear and shame. The psychophysiological basis for this disorder calls for psychophysiologically based interventions. This article presents the case narrative of a 29-year-old national guardsman, exposed to combat trauma and later to civilian trauma in public safety work. His treatment followed the Pathways model, comprised of multimodal interventions, beginning with self-directed behavioral changes, then the acquisition of skills (including self-hypnosis), and finally professional treatment including clinical hypnosis and EMDR.
For many years, the therapy field was dominated by a focus on the past. In this context, many clinicians were trained to use hypnosis as a tool to explore the past, and there is a rich literature documenting the use of hypnosis as a tool to induce age regression and the uncovering of traumatic memories. This article presents a therapeutic paradigm that focuses on the future. Hypnosis is used to induce creativity, flexibility, and openness to the future. In the context of health care, hypnosis is used to explore the best possible treatment outcome, which may be pharmacological, surgical, or a combination of both as well as other nonsurgical interventions. This article elaborates on the effective use of a therapeutic hypnosis strategy and technique focused on the future.