Obsessive Disorders
Mostrando 1-12 de 71 artigos, teses e dissertações.
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1. Assessing suicide risk in patients with obsessive-compulsive disorder: a dimensional approach
Objectives: Although an association has been found recently between obsessive-compulsive disorder and an increased risk of suicide, the prevalence of both suicidal ideation and attempts vary considerably and are generally assessed categorically. Our aims were to evaluate the prevalence of suicidal ideation and behaviors using a dimensional approach. Methods
Brazilian Journal of Psychiatry. Publicado em: 2023
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2. Mediating role of childhood abuse for the relationship between schizotypal traits and obsessive-compulsive disorder
Abstract Background The mediating role of childhood trauma in the relationship between schizotypal symptoms and obsessive-compulsive disorder (OCD) was not sufficiently investigated to date. Objectives In the present study, our major goal was to analyse the mediator role of childhood abuse (emotional, physical, and sexual), and neglect (emotional and phy
Arch. Clin. Psychiatry (São Paulo). Publicado em: 2020-04
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3. Trichotillomania is more related to Tourette disorder than to obsessive-compulsive disorder
Objective: Trichotillomania (TTM) is characterized by the pulling out of one’s hair. TTM was classified as an impulse control disorder in DSM-IV, but is now classified in the obsessive-compulsive related disorders section of DSM-5. Classification for TTM remains an open question, especially considering its impact on treatment of the disorder. In this revi
Braz. J. Psychiatry. Publicado em: 2020-02
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4. Body dysmorphic disorder in patients attending a dermatology clinic in Nigeria: sociodemographic and clinical correlates
Abstract: Background: Body dysmorphic disorder is a relatively common psychiatric disorder in the context of dermatology and cosmetic and plastic surgery but is underdiagnosed and underreported in Africa. Objective: To evaluate the prevalence of body dysmorphic disorder and symptoms of anxiety/depression and determine their sociodemographic and clinical co
An. Bras. Dermatol.. Publicado em: 17/10/2019
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5. Trichotillomania is more related to Tourette disorder than to obsessive-compulsive disorder
Objective: Trichotillomania (TTM) is characterized by the pulling out of one’s hair. TTM was classified as an impulse control disorder in DSM-IV, but is now classified in the obsessive-compulsive related disorders section of DSM-5. Classification for TTM remains an open question, especially considering its impact on treatment of the disorder. In this revi
Braz. J. Psychiatry. Publicado em: 26/09/2019
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6. Transcranial magnetic stimulation of the medial prefrontal cortex for psychiatric disorders: a systematic review
Objective: The medial prefrontal cortex (mPFC) is a highly connected cortical region that acts as a hub in major large-scale brain networks. Its dysfunction is associated with a number of psychiatric disorders, such as schizophrenia, autism, depression, substance use disorder (SUD), obsessive-compulsive disorder (OCD), and anxiety disorders. Repetitive tran
Braz. J. Psychiatry. Publicado em: 30/05/2019
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7. Investigating the Spectra constellations of the Hierarchical Taxonomy of Psychopathology (HiTOP) model for personality disorders based on empirical data from a community sample
Objective: The Hierarchical Taxonomy of Psychopathology (HiTOP) posits that psychopathology is hierarchically structured. For personality disorder (PD) traits, there are five spectra: internalizing, thought disorder, disinhibited externalizing, antagonistic externalizing, and detachment. Empirical findings suggest a sixth group, compulsivity. In this resear
Braz. J. Psychiatry. Publicado em: 07/02/2019
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8. Investigating the Spectra constellations of the Hierarchical Taxonomy of Psychopathology (HiTOP) model for personality disorders based on empirical data from a community sample
Objective: The Hierarchical Taxonomy of Psychopathology (HiTOP) posits that psychopathology is hierarchically structured. For personality disorder (PD) traits, there are five spectra: internalizing, thought disorder, disinhibited externalizing, antagonistic externalizing, and detachment. Empirical findings suggest a sixth group, compulsivity. In this resear
Braz. J. Psychiatry. Publicado em: 04/02/2019
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9. From anatomy to function: the role of the somatosensory cortex in emotional regulation
Since the pioneering work of Penfield and his colleagues in the 1930s, the somatosensory cortex, which is located on the postcentral gyrus, has been known for its central role in processing sensory information from various parts of the body. More recently, a converging body of literature has shown that the somatosensory cortex also plays an important role
Braz. J. Psychiatry.. Publicado em: 06/12/2018
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10. No evidence of attentional bias toward angry faces in patients with obsessive-compulsive disorder
Objective: Although attentional bias (AB) toward angry faces is well established in patients with anxiety disorders, it is still poorly studied in obsessive-compulsive disorder (OCD). We investigated whether OCD patients present AB toward angry faces, whether AB is related to symptom severity and whether AB scores are associated with specific OCD symptom di
Braz. J. Psychiatry.. Publicado em: 06/12/2018
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11. Pituitary gland volumes in patients with obsessive-compulsive disorder before and after cognitive-behavioral therapy
Objective: The beneficial effects of psychopharmacological and cognitive behavioral therapy (CBT) on the brain are not well understood. In a previous study, we found smaller pituitary volumes in patients with obsessive-compulsive disorder (OCD). The purpose of this study was to examine the effect of CBT on pituitary gland volume. Methods: A total of 81 pat
Rev. Bras. Psiquiatr.. Publicado em: 11/06/2018
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12. Síndrome de koro associado a transtorno obsessivo-compulsivo: caso clínico e breve revisão
RESUMO A síndrome de koro é uma síndrome psiquiátrica ligada à cultura, que se caracteriza por um episódio de ansiedade súbito e intenso relacionado com a crença de que o pênis (nas mulheres, mamilos e grandes lábios) estar a retrair-se para o interior do organismo, podendo conduzir à impotência, esterilidade e, eventualmente, morte. É mais freq
J. bras. psiquiatr.. Publicado em: 2018-06