Habit-reversal training: a psychotherapeutic approach in treating body-focused repetitive behaviour disorders.

Body-focused repetitive behaviours (BFRBs) are recurrent, compulsive, destructive behaviours directed towards the body. Although studies have demonstrated a 12-14% prevalence rate, researchers found that dermatologists and psychiatrists show a lack of knowledge regarding psychodermatology resources and information about BFRB disorders (BFRBDs) such as trichotillomania (TTM). There is limited research about treatments including ones investigating the clinical applications of various self-help training such as decoupling (DC) and DC in sensu (DC-is) as well as about habit-reversal training (HRT). HRT is a five-component behavioural intervention that aims to develop a competing response to a specific unwanted behaviour. Studies have found substantial support for HRT's efficacy in treating a variety of maladaptive repetitive behaviours including onychotillomania, TTM, skin-picking disorder and chronic cheek biting. Additionally, many psychotherapies can augmented HRT. Psychotherapies include acceptance and commitment therapy, dialectical behaviour therapy, psychodynamic psychotherapy, mindfulness mediation and the cognitive psychophysiological model. A recently investigated variant of HRT, DC-is, resulted in consistently satisfactory objective and subjective improvement for treating BFRBDs, and HRT showed good subjective but poor objective improvement compared with standard DC. HRT and HRT variants are effective therapeutic treatments for BFRBDs; however, further randomized double-blinded and placebo-controlled trials are required to examine HRT's therapeutic profile.

Acceptance-enhanced behavior therapy for trichotillomania in adults: A randomized clinical trial.

Given the limited treatment options for trichotillomania (TTM), or Hair Pulling Disorder, this large randomized clinical trial evaluated the efficacy of acceptance-enhanced behavior therapy for TTM (AEBT-TTM) in reducing TTM severity relative to psychoeducation and supportive therapy (PST). Eighty-five adults (78 women) with TTM received 10 sessions (over 12 weeks) of either AEBT-TTM or PST. Independent evaluators masked to treatment assignment assessed participants at baseline (week 0), midpoint (week 6), and endpoint (week 12). Consistent with a priori hypotheses, 64% of the adults treated with AEBT-TTM were classified as clinical responders at post-treatment relative to 38% treated with PST. Clinical responders were identified by a score of 1 or 2 on the Clinical Global Impressions-Improvement (CGI-I) scale. Relative to the PST group, the AEBT-TTM group demonstrated significantly greater pre-to post-treatment reductions on the self-report Massachusetts General Hospital-Hairpulling Scale (MGH-HS) and the evaluator-rated National Institute of Mental Health Trichotillomania Severity Scale (NIMH-TSS). There were no significant post-treatment group differences on the Clinical Global Impressions-Severity (CGI-S) scale, or rate of TTM diagnoses. Results suggest AEBT-TTM provides greater treatment benefit than PST. Future research should continue to investigate AEBT-TTM along with mediators and moderators of its efficacy.

Milk Thistle Treatment for Children and Adults with Trichotillomania: A Double-Blind, Placebo-Controlled, Crossover Negative Study.

BACKGROUND: Data on the pharmacological treatment of trichotillomania are limited. Milk thistle has antioxidant properties and showed promise in trichotillomania in a prior case report. The goal of the current study was to determine the efficacy and tolerability of silymarin in children and adults with trichotillomania. METHODS: Twenty individuals (19 [95.0%] women; 16 adults; mean age, 27.9 [11.5] years) with trichotillomania entered a 12-week, double-blind, placebo-controlled crossover study (6 weeks of milk thistle and 6 weeks of placebo with a 1-week wash-out in between). Dosing of milk thistle ranged from 150 mg twice a day to 300 mg twice a day. Subjects were assessed with the National Institute of Mental Health Trichotillomania Severity Scale (primary outcome), the Massachusetts General Hospital Hair Pulling Scale, Clinical Global Impression scale, and measures of depression, anxiety, and psychosocial functioning. Outcomes were examined using linear mixed models with a random intercept for subject and t tests. RESULTS: There were no statistically significant treatment type-by-time interactions for the main outcome measure, but significant effects were seen for secondary measures (eg, time spent pulling per day for the past week). From baseline to week 6, there was a significant decrease in Clinical Global Impression severity for the milk thistle group but not in the placebo group. CONCLUSIONS: This trial failed to show that milk thistle was more effective than placebo on the main outcome measure, but milk thistle did demonstrate significant improvements on select secondary outcome measures. These findings may shed light on important neurochemical targets worthy of future investigation.

A Preliminary Investigation of Metacognitive Therapy and Habit Reversal as a Treatment for Trichotillomania.

BACKGROUND: Not all patients suffering from trichotillomania (TTM) recover completely using CBT and of those that do, only a few maintain their recovery over time. AIMS: The purpose of the present study was to investigate the effectiveness of metacognitive methods combined with habit reversal (MCT/HRT) in trichotillomania with a relatively long-term follow-up. METHOD: A case series (n = 8) and a randomized wait-list controlled trial (n = 34) design were conducted in this study. In the case series, three of the eight patients dropped out of the study. Therefore, TTM-related symptoms were evaluated in five patients suffering from TTM before and after brief metacognitive plus habit reversal therapy during 1-month, 6-month, and 12-month follow-ups. The treatment consisted of detached mindfulness (DM) techniques, ritual postponement and habit reversal training (HRT) in eight sessions. RESULTS: All patients were responders at post-treatment in case series. After the 12-month follow-up, the results were associated with higher pre-treatment levels of self-esteem and global functioning and lower pre-treatment levels of depression and anxiety with nearly complete abstinence from hair pulling immediately after treatment. A randomized wait-list controlled trial with experimental (n = 17) and waiting list group (n = 17) was then conducted to confirm the case series results. There were significant differences between the two groups regarding changes in MGH-HPS, Y-BOCS-TM, RSES, GAF, BDI, BAI and self-monitoring. Therefore, the MCT/HRT treatment was found to be more effective than the waiting list group. CONCLUSIONS: A combined treatment including metacognitive and habit reversal techniques is remarkably effective in patients with TTM.

Tricotillomania: pathopsychology theories and treatment possibilities.

The phenomenon of hair pulling has been recognized for centuries, yet the true prevalence of trichotillomania (TTM) is largely unknown and the topic has been sparsely studied. TTM is classified as an impulse-control disorder despite much debate about its etiology. In this review we summarize the different hypotheses, including impulse-control disorders, obsessive-compulsive disorders, behavioral problems and addiction, and the appropriate treatment methods. The combination of selective serotonin reuptake inhibitors and antipsychotic medications are shown to be most effective. Treatment with anti-addiction drugs seems relevant. Further research is needed to increase our knowledge regarding the etiology of TTM.

DBT-enhanced habit reversal treatment for trichotillomania: 3-and 6-month follow-up results.

BACKGROUND: Maintenance of gains with cognitive-behavioral treatment for trichotillomania (TTM) has historically been problematic. METHODS: We conducted follow-up assessments 3 and 6 months after completion of a 3-month maintenance phase on 10 individuals with DSM-IV-TR TTM who participated in an open trial of a dialectical behavior therapy (DBT)-enhanced habit reversal treatment (HRT). RESULTS: Significant improvement from baseline was reported at 3-and 6-month follow-up on all measures of hair pulling severity and emotion regulation, although some worsening was reported on some measures from earlier study time points. At 6-month follow-up, five and four participants were full and partial responders, respectively. Significant correlations were reported at both follow-up time points between changes in hair pulling severity and emotion regulation capacity. CONCLUSIONS: DBT-enhanced HRT offers promise for improved long-term treatment results in TTM. Changes in TTM severity from baseline to 3-and 6-month follow-up is correlated with changes in emotion regulation capacity.

The manipulation of arousal on the intensity of urges to pull hair in a 16 year old female with trichotillomania: a single case study.

Hairpulling (trichotillomania) is often linked to stressful circumstances and may produce feelings of guilt, shame and humiliation. In a behavioural model, affective experience was identified as an important maintaining factor, as both a cue and reinforcer. Habit Reversal is one of the more successful behavioural treatment options. The present study evaluated the role of emotional arousal in the intensity of urges to pull hair in a teenaged patient with trichotillomania. Using an experimental ABCD/DCBA reversal design, the patient used imagery to increase her emotional arousal through the presentation of a manipulation script based on her own experience, after baseline and during a rumination, cognitive and a behavioural distraction phase. Subjective measures of urge intensity were collected at five time points during completion of a task, and a tally was made of an overt hair touching behaviour operationalized as a hairpulling substitute behaviour. The patient experienced more intense urges to pull whilst ruminating on the arousal script compared to either of the distraction phases. The findings support the view that the experience of negative emotional arousal can exacerbate and intensify the experience of urges to pull hair in patients with trichotillomania, and that both cognitive and behavioural distraction techniques have some effect in controlling them. Demonstrating this to the patient aided engagement in treatment.

Trichotillomania and trichobezoar: a clinical practice insight with report of illustrative case.

Untreated trichophagia secondary to trichotillomania is a potentially life-threatening condition. Taking a thorough family and social history, most notably with the aid of a genogram or family tree, can aid in including this disorder in the differential diagnosis. This case presentation describes a unique occurrence of untreated trichotillomania in a female adolescent that led to formation of a trichobezoar requiring emergent surgical intervention and follow-up psychiatric treatment. This case highlights osteopathic medicine's fundamental concept of treating the whole person rather than just symptoms by considering factors such as genetic influences in understanding disease.

Acceptability of treatments for trichotillomania. Effects of age and severity.

Based on the literature, trichotillomania (TTM, chronic hair pulling) in children and adults appears to be responsive to behavioral interventions such as habit reversal. However, some have questioned the generality and acceptability of such procedures. This study compared the acceptability ratings of four interventions targeting TTM (habit reversal, hypnosis, medication, and punishment). In the study, 233 college students read case vignettes in which the age of the analogue client and the severity of the hair pulling were manipulated. Results showed significant differences between the four treatment conditions, with hypnosis and habit reversal being rated most acceptable. Age of the analogue client and severity of TTM did not significantly influence acceptability ratings.

Trichotillomania: women's reports of treatment efficacy.

Trichotillomania (TTM) is an enigmatic disease characterized by an overwhelming compulsion to pull out one's hair, most notably scalp hair, but also eyebrows, eyelashes, and hair from the extremity, axillary, and pubic areas. Current estimates are that clinically significant hair pulling is manifested by 3.4% of all women during their lifetimes. The overall purpose of our study was to examine the efficacy of a wide variety of treatments as perceived by the women (N=44) who received them. The data were subjected to content analysis and are presented in a quantified manner. Common forms of treatments, including pharmacotherapy, psychotherapy, and behavior modification, were judged by the respondents to be relatively ineffective. Two forms of treatment were found to be effective by a high percentage of the women who employed them: Internet TTM groups and TTM groups associated with a national center. It is important for health care providers to be aware of these treatments, which have not been previously discussed in the literature.

Hypnotherapy in adolescents with trichotillomania: three cases.

Trichotillomania is not rare in adolescence. Psychotherapy is often ineffective, and cognitive behavioral therapy in combination with serotonin-specific reuptake inhibitors seems to be the treatment of choice. Some cases are resistant to all therapy. This paper reports on three adolescents with pure trichotillomania who responded to the imaginative hypnotherapy technique with Ericksonian suggestions. The patients described their hair as weak and vulnerable and needy of protection. In therapy, the patient was assigned the role of "patron of the hair" thereby giving him/her control of the situation. Hair pulling was significantly reduced, and the improvement was sustained throughout the 6-month follow-up. These cases suggest that imaginative techniques may be effective in adolescents with trichotillomania. Further controlled studies in adolescent population are needed to confirm this assumption.

Tricotilomanía: una vision actual / Trichotillomania: a current overview

La tricotilomanía se define como un arrancamiento recurrente del pelo, con sensación de tensión previa y posterior bienestar. En la actualidad se considera una enfermedad psiquiátrica con manifestaciones dermatológicas, incluyéndose en los sistemas de clasificación (DSM-IV, CIE-10) como un trastorno del control de los impulsos . No obstante, muchos casos (sobre todo infantiles) tienen un curso benigno o autolimitado, y la indicación de tratamiento psiquiátrico se reserva para las formas adultas, crónicas, graves o extensas. El uso de guantes, cortar las uñas, las curas oclusivas, las técnicas conductuales y los psicofármacos (ISRS) pueden ser útiles en el tratamiento (AU)

Hypnotherapy: an effective treatment modality for trichotillomania.

This study describes a non-pharmacological treatment modality for children with trichotillomania. Three children with trichotillomania were treated using a hypnotherapy technique. All patients were observed in the outpatient clinic for 8 consecutive weeks and subsequently followed for 12-18 months. All children were cooperative in performing the hypnotherapy technique (relaxation/mental imagery). Two patients reported complete resolution of their complaints after 7-8 weeks and 1 patient after 16 weeks. The latter, reporting recurrence of the complaint after 4 weeks due to stressful school problems, was resolved after successful retreatment over 3 weeks. During a mean follow-up period of 16 months, there were no recurrences. In conclusion, hypnotherapy may be considered as a primary treatment modality for trichotillomania in children without associated emotional disorders.

A comparison of relaxation training and competing response training to eliminate hair pulling and nail biting.

A 17-year-old female with a 14-year history of hair pulling and nail biting was treated with relaxation training and competing response training. While introduction of relaxation training produced an initial decline in hair pulling, there was a gradual recovery of the maladaptive behavior to baseline levels. The competing response procedure consisted of clenching fists for 3 min whenever hair pulling or nail biting occurred or were likely to occur. By the use of the competing response hair pulling and nail biting decreased, eventually to zero. Follow-up over a 2-year period revealed that the treatment effects were maintained.