Trichotillomania is an impulse control disorder characterized by repetitive pulling out of one's hair. The aim of this study was to estimate the prevalence of trichotillomania in young adults and its association with anxiety and obsessive-compulsive disorders (OCD). A total of 339 individuals completed a questionnaire to determine the presence of trichotillomania. OCD and anxiety disorders were...

BACKGROUND Trichotillomania (repetitive hair-pulling) is an Axis I psychiatric disorder whose neurobiological basis is incompletely understood. Whole-brain trichotillomania neuroimaging studies are lacking. AIMS To investigate grey and white matter abnormalities over the whole brain in patients with trichotillomania. METHOD Eighteen patients with DSM-IV trichotillomania and 19 healthy contr...

OBJECTIVE Problems with inhibiting certain pathological behaviors are integral to obsessive-compulsive disorder (OCD), trichotillomania, and other putative obsessive-compulsive spectrum disorders. The authors assessed and compared motor inhibition and cognitive flexibility in OCD and trichotillomania for the first time, to their knowledge. METHOD The Stop-Signal Task and the Intradimensiona/E...

OBJECTIVE Interactions between psychological, biological and environmental factors are important in development of trichotillomania and skin picking. The aim of this study is to determine the relationship of traumatic life events, symptoms of post-traumatic stress disorder and dissociation in patients with diagnoses of trichotillomania and skin picking disorder. METHODS The study included pat...

Trichotillomania is a psychiatric condition characterized by compulsive hair pulling. Three interventions have been studied in the treatment of trichotillomania: habit-reversal therapy (HRT) and pharmacotherapy with either selective-serotonin reuptake inhibitors (SSRI) or clomipramine. This systematic review compared the efficacy of these interventions in blinded, randomized clinical trials. Th...

Trichotillomania (hair-pulling disorder) is characterized by the repetitive pulling out of one's own hair, and is classified as an Obsessive-Compulsive Related Disorder. Abnormalities of the ventral and dorsal striatum have been implicated in disease models of trichotillomania, based on translational research, but direct evidence is lacking. The aim of this study was to elucidate subcortical mo...

Trichotillomania is an underreported and underdiagnosed condition associated with significant impairments in social and functional relationships. The connection between celiac disease and trichotillomania is not yet established clearly. Only a few cases of trichotillomania have been reported to date. Here, we report the case of a 22-year-old Saudi female, who presented with celiac disease and t...

Trichobezoar (hairs ball in stomach) is an uncommon clinical entity. Plucking of hairs Trichotillomania and swallowing (trichophagia) of hairs are two essential conditions needed in development of trichobezoar. It is very rare to suffer with trichobezoar in the absence of trichotillomania. In this report we present two cases of trichobezoar associated with trichophagia in the absence of trichot...

Although trichotillomania is a relatively common disorder no large epidemiological studies are available. The aims of this study were to determine the frequency of trichotillomania as identified by Polish dermatologists, and to evaluate the treatment modalities used. A questionnaire was sent to 172 dermatologists; 118 (68.6%) responded. The questions covered demographic data, frequency of trich...

Trichotillomania is term used to denote an irresistible urge to pull one’s own hair. It is classified under ‘Habit and Impulse Disorders’. There are few reports of familial occurrence of trichotillomania but none on response to the same SSRI among family members afflicted with trichotillomania. We present a young girl with trichotillomania, who had a family history in her mother. Both responded...