The role of hypnotherapy in evidence-based clinical practice

Differential effects of hypnotherapy and cognitive behavioral therapy on the default mode network of depressed patients

Hypnosis has been applied in healing procedures since the earliest of recorded history and today it is implemented in a wholesome concept Hypnotherapy (HT1). On a neurophysiological level, hypnosis has been associated with parts of the Default Mode Network (DMN2), but its effects on this network when induced in a treatment setting of a widespread disorder, namely depression, have never been investigated. Depression is associated with abnormal functional connectivity (FC3) of the DMN. Cognitive Behavioral Therapy (CBT4) has proven itself to be an effective treatment for depression; effects of CBT on DMN-related regions are heterogeneous. In the past years, HT was found to be a promising alternative or helpful adjunction. Yet, its underlying mechanisms remain to be unclear. In this original study 75 depressed patients receiving either CBT or HT were included and measured during resting-state before and after therapy with functional near-infrared-spectroscopy (fNIRS5). On symptom level, results show a significant reduction in both groups. On a neurophysiological level, first exploratory analyses hint toward treatment effects in two components of the DMN. However, these effects do not withstand correction for multiple testing. Still, our study is a first stepstone in the investigation of neural mechanisms of HT and offers first ideas about possible implications.

Treating Hot Flashes with Hypnosis: Does Hypnotizability Modulate Reductions?

Hypnosis is an effective treatment option for a variety of concerns. Past research has suggested that those who score in the high range of hypnotizability initially show greater improvement than those in the low range. A post hoc analysis was conducted to examine the extent to which hypnotizability modulates the reduction of hot flash frequency. Average number of hot flashes reported during hypnosis treatment and a 12-week follow-up were grouped according to participants' level of hypnotizability. Using baseline data, the reduction percentage of hot flash frequency was plotted and visually examined to determine when a clinically significant reduction (50%) in hot flashes was reached. Our results suggested that, regardless of hypnotizability, participants ultimately obtained a 50% reduction in hot flash frequency. Interestingly, participants who were rated as either moderately or highly hypnotizable achieved a 50% reduction by Week 3 while those of low hypnotizability did not cross the 50% reduction threshold until the 12-week follow-up. Implications from these findings include the importance of assessing hypnotizability in clinical settings to better tailor treatment dose and expectations.

Rational thinking as a mediator of the relationship between mindfulness and dental anxiety

Dental anxiety causes people to postpone or refuse to go to the dentist, which further negatively impacts their quality of life and public health. Previous research has shown that mindfulness is inversely related to anxiety. However, little is known about the relationship between mindfulness and dental anxiety. The current research aimed to explore the relationship between mindfulness and dental anxiety and investigate the mediating role of rational thinking. Two studies were conducted. In study one, 206 Chinese participants completed questionnaires measuring trait mindfulness and dental anxiety (state, responding to a dental treatment scenario). In study two, 394 participants completed questionnaires measuring trait mindfulness, dental anxiety (trait), and rational thinking. The results for both studies showed that mindfulness is negatively correlated with dental anxiety. In study 1, each facet of mindfulness except Non-judging was negatively correlated with dental anxiety with Acting with Awareness having the strongest correlation, while in study 2, only Acting with Awareness was significantly negatively correlated with dental anxiety. Furthermore, rational thinking mediated the effect of mindfulness on dental anxiety. In conclusion, mindfulness is negatively related to both state and trait dental anxiety, and rational thinking mediates the relationship between mindfulness and dental anxiety. Implications of these findings are discussed.

A Pragmatic Guide to the Setting up of Integrated Hypnotherapy Services in Primary Care and Clinical Settings

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.