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PubMed2000

Obsessive-compulsive disorder: an overview.

In this article, which is the first in a three-part series, the authors provide an overview of the current state of our knowledge of the phenomenology, etiology, and diagnosis of OCD. The DSM-IV criteria for OCD are presented and explicated. Disorders that are commonly comorbid with OCD (e.g., major depressive disorder, other anxiety dis-orders, Tourette's disorder) are described. The authors also discuss disorders such as body dysmorphic disorder that may be related to OCD and are often termed OCD spectrum disorders. OCD is likely to have multiple causes and the authors discuss behavioral, neuroanatomical, and neurochemical theories of OCD. Two treatments have demonstrated efficacy in OCD, cognitive-behavioral therapy and pharmacotherapy with serotonergic reuptake inhibitors, and the authors discuss how these treatments may work in light of what is known about the etiology of the disorder. The different subtypes of OCD that have been proposed are described along with their implications for treatment. The article concludes with a discussion of diagnosis that provides specific guidance for the clinician on how to assess a patient for possible OCD. The next two articles in this series will cover cognitive-behavioral and medication treatment in detail.

Journal Article↗
PubMed2003

Obsessive-compulsive symptoms, obsessive-compulsive disorder, and related disorders in Parkinson's disease.

This study evaluated the frequency of obsessive-compulsive disorder (OCD), obsessive-compulsive symptoms (OCS), and related disorders (e.g., tic disorders, trichotillomania, and body dysmorphic disorder) in 100 patients with Parkinson's disease (PD) and 100 individually matched controls. When compared with controls, OCD, OCS, and related disorders were not higher in PD. Findings revealed an association of some OCS with left side motor symptom predominance in PD patients, particularly for symmetry and ordering/arranging. These findings suggest that the right hemisphere likely functions in the expression of OCS.

Aged↗
PubMed2004

Obsessive-compulsive spectrum disorders in rheumatic fever with and without Sydenham's chorea.

BACKGROUND: Recent findings suggest that acute-phase rheumatic fever (RF) patients present with higher frequencies of obsessive-compulsive disorder (OCD) and tic disorders. Until now, there have been no such studies in RF in non-acute phases. OBJECTIVE: To verify whether patients with a history of RF with or without Sydenham's chorea (SC) present with higher rates of OCD, tic disorders, and other obsessive-compulsive (OC) spectrum disorders (such as body dysmorphic disorder [BDD]) than controls. METHOD: Between February 1999 and December 2002, 59 consecutive outpatients with non-acute RF (28 with and 31 without SC) from an RF clinic and 39 controls from an orthopedics clinic were blindly assessed for OC spectrum disorders using structured interviews to assign DSM-IV diagnosis. Data were analyzed with Fisher exact and chi(2) tests to compare frequencies of disorders, and Kaplan-Meier survival analyses were used to obtain age-corrected rates. RESULTS: The age-corrected rates of tic disorders were higher in patients with RF without SC (N = 3; 14.39%) (p =.003) when compared with controls. Age-corrected rates for OC spectrum disorders (OCD, tic disorders, and BDD) combined were higher both in RF without SC (N = 4; 20.65%) and RF with SC (N = 5; 19.55%) groups than in controls (N = 1; 2.56%) (p =.048). CONCLUSIONS: RF, even in the non-acute phase, may increase the risk for some OC spectrum disorders, such as OCD, tic disorders, and BDD. These data, although preliminary, reinforce the idea that OC spectrum disorders may share common underlying pathophysiologic mechanisms and vulnerability factors with RF or that RF could trigger central nervous system late manifestations such as OC spectrum disorders.

Adolescent↗
PubMed1994

Obsessive compulsive spectrum disorder.

A wide range of psychiatric and medical disorders have been hypothesized to be related to obsessive compulsive disorder (OCD) and thus, together, to form a family of disorders known as obsessive compulsive (or OCD) spectrum disorder. The grouping of these conditions is based on their phenomenological similarities with OCD (i.e., obsessive thinking and/or compulsive behaviors), as well as their having courses of illness, comorbidity and family history patterns, biological abnormalities, and treatment responses similar to OCD. Proposed OCD spectrum disorders have included body dysmorphic disorder, hypochondriasis, anorexia nervosa, trichotillomania, and some forms of delusional disorder, among others. However, conditions with impulsive features have also been hypothesized to belong to this family, including impulse control disorders in general, paraphilias and nonparaphilic sexual addictions, bulimia nervosa and binge eating disorder, and Tourette's disorder. We review the evidence supporting the grouping of these conditions into an OCD spectrum disorder family. We conclude that these disorders are different in some ways from OCD, but that they also have many similarities with OCD, and may therefore be related to one another and to OCD. In addition, we hypothesize that some of the differences among them may be explained in part by variation along a dimension of compulsivity versus impulsivity. Finally, because most of these conditions appear to be related to mood disorder, we hypothesize that the OCD spectrum disorder family may belong to the larger family of affective spectrum disorder.

Comorbidity↗
PubMed2001

The thersites complex in plastic surgical patients.

Body dysmorphic disorder describes the preoccupation with an imagined defect of appearance. A subgroup of patients suffer from the so-called Thersites complex, in which a minimal physical deformity causes excessive psychological disturbances and distress. Patients with body dysmorphic disorder tend primarily to visit a plastic surgeon for relief with distinct plans for surgical correction of their "deformity." Psychotherapy is generally refused or ineffective. The plastic surgeon should be familiar with this mental disorder and recognize these patients during consultation. Most of these patients should be excluded from surgery; however, patients of the Thersites complex category might be candidates for plastic surgical correction after careful selection. Only the experienced plastic surgeon should make the decision to operate in this situation. A successful treatment can relieve the patient from his or her distress and improve the quality of life substantially. A surgical result that is not accepted by the patient can end in a tragedy for either the patient or the doctor.

Adolescent↗
PubMedDate not supplied

[Severity in dysmorphophobia: description of two cases].

Many authors consider dysmorphophobia (body dysmorphic disorder) as a disorder within the obsessivecompulsive spectrum. Both the phenomenological features and response to serotonergic drugs support this idea. Nonetheless, it is included in the somatoform disorder section within the main diagnostic classifications. Two cases of dysmorphophobia are presented. Both patients were admitted to the psychiatric unit due to secondary complicacions of the disorder. After reviewing the available literature, we discuss the severity that this condition may reach. Comorbid disorders and other complications such as suicide attempts are often present. In addition patients usually hide their suffering. Furthemore, it is important for clinicians to assess the body dysmorphic disorder carefully and rule it out.

Adult↗
PubMed2005

Female college students and cosmetic surgery: an investigation of experiences, attitudes, and body image.

This large, multisite study investigated female college students' experiences with and attitudes about cosmetic surgery. The study also assessed the relationship between several aspects of body image, including appearance satisfaction and investment and symptoms of body dysmorphic disorder, and interest in cosmetic surgery. Thirty (5 percent) of the 559 women surveyed reported that they had undergone cosmetic surgery. Two thirds of respondents reported knowing someone who had received cosmetic surgery, and approximately one third indicated that a family member had undergone surgery. Overall, participants held relatively favorable attitudes about surgery. Regression analysis suggested that a greater psychological investment in physical appearance and greater internalization of mass media images of beauty predicted more favorable attitudes toward cosmetic surgery. Fourteen women (2.5 percent) screened positive for body dysmorphic disorder based on the nature and severity of their self-reported body-image concerns. Results of this study provide new information on young women's experiences and attitudes about cosmetic surgery and how these attitudes relate to body image.

Adolescent↗
PubMed2001

[Botulinophilia. The new life style venenophilia].

BACKGROUND AND OBJECTIVE: Botulinum toxin is effective in the treatment of hyperhidrosis and the demand for therapy is increasing. Simultaneously we have observed an increase in patients with body dysmorphic disorders who also want botulinum toxin therapy. This botulinophilie is a new variant of venenophilie. We investigated the prevalence of this new diagnosis in our patient population. PATIENTS/METHODS: In the first quarter of 2000 we studied the biopsychosocial features of 13 patients with hyperhidrosis. RESULTS: In 23.1% of our cases we were able to confirm a botulinophilie with body dysmorphic disorder and a normal Minor sweat test. CONCLUSIONS: Botulinophilie is not an indication for botulinum toxin therapy but for psychotherapy.

Adult↗
PubMed2002

Eating disorders in males.

Eating disorders are one of the rare psychiatric disorders with a large preponderance of female patients. The other articles in this issue review eating disorders in children and adolescents and focus primarily on female patients. This article reviews the eating disorders that occur in male children and teenagers, including anorexia nervosa, bulimia nervosa, binge eating disorder, a subtype of body dysmorphic disorder named muscle dysmorphobia, and obesity. This article reviews subgroups of boys who are at higher risk for developing eating disorders. The article commences with the difference in male perceptions of body image and dieting behaviors.

Adolescent↗
PubMedDate not supplied

Olfactory reference syndrome: diagnostic criteria and differential diagnosis.

Olfactory reference syndrome (ORS) has been defined as a psychiatric condition characterized by persistent preoccupation about body odour accompanied by shame, embarrassment, significant distress, avoidance behaviour and social isolation. ORS has however not been included in the Diagnostic and Statistical Manual of Mental Disorders (4th edition) (DSM-IV) and, given that its primary symptoms may be found in various other disorders, differential diagnosis can be problematic. Using an illustrative case of ORS, we propose diagnostic criteria for ORS. We also argue that ORS represents a unique cluster of symptoms that can be delineated as a separate diagnostic entity, and that ORS falls on a spectrum of social anxiety disorders that includes social anxiety disorder, taijin kyofusho, and body dysmorphic disorder.

Adult↗
PubMed2005

Investigation of the syndrome of apotemnophilia and course of a cognitive-behavioural therapy.

BACKGROUND: The syndrome of apotemnophilia, body integrity or amputee identity disorder, is defined as the desire for amputation of a healthy limb, and may be accompanied by behaviour of pretending to be an amputee and sometimes, but not necessarily, by sexual arousal. SAMPLING AND METHODS: A case history is presented of a 35-year-old man who was referred because of his desire for amputation of his left leg, without sexual connotations. The course of a combined cognitive behavioural psychotherapy with SSRI treatment is described. RESULTS: Symptoms showed considerable similarity with obsessive-compulsive disorder, and some similarity with body dysmorphic disorder according to DSM-IV, but the core symptom seemed to be strongly connected with a sense of identity. Treatment with a selective serotonin re-uptake inhibitor decreased levels of distress only. The effects of cognitive restructuring of the psychotherapy were limited, whereas the behavioural elements substantially reduced the behaviour of pretending to be an amputee. CONCLUSIONS: The rare syndrome of apotemnophilia raises unresolved questions of classification. Psychotic disorders should be ruled out carefully. The model designed in the current cognitive behavioural approach may serve as a starting point for further development of intervention protocols for this rare disorder.

Adult↗
PubMedDate not supplied

Cluster analysis of obsessive-compulsive spectrum disorders in patients with obsessive-compulsive disorder: clinical and genetic correlates.

BACKGROUND: Comorbidity of certain obsessive-compulsive spectrum disorders (OCSDs; such as Tourette's disorder) in obsessive-compulsive disorder (OCD) may serve to define important OCD subtypes characterized by differing phenomenology and neurobiological mechanisms. Comorbidity of the putative OCSDs in OCD has, however, not often been systematically investigated. METHODS: The Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition , Axis I Disorders-Patient Version as well as a Structured Clinical Interview for Putative OCSDs (SCID-OCSD) were administered to 210 adult patients with OCD (N = 210, 102 men and 108 women; mean age, 35.7 +/- 13.3). A subset of Caucasian subjects (with OCD, n = 171; control subjects, n = 168), including subjects from the genetically homogeneous Afrikaner population (with OCD, n = 77; control subjects, n = 144), was genotyped for polymorphisms in genes involved in monoamine function. Because the items of the SCID-OCSD are binary (present/absent), a cluster analysis (Ward's method) using the items of SCID-OCSD was conducted. The association of identified clusters with demographic variables (age, gender), clinical variables (age of onset, obsessive-compulsive symptom severity and dimensions, level of insight, temperament/character, treatment response), and monoaminergic genotypes was examined. RESULTS: Cluster analysis of the OCSDs in our sample of patients with OCD identified 3 separate clusters at a 1.1 linkage distance level. The 3 clusters were named as follows: (1) "reward deficiency" (including trichotillomania, Tourette's disorder, pathological gambling, and hypersexual disorder), (2) "impulsivity" (including compulsive shopping, kleptomania, eating disorders, self-injury, and intermittent explosive disorder), and (3) "somatic" (including body dysmorphic disorder and hypochondriasis). Several significant associations were found between cluster scores and other variables; for example, cluster I scores were associated with earlier age of onset of OCD and the presence of tics, cluster II scores were associated with female gender and childhood emotional abuse, and cluster III scores were associated with less insight and with somatic obsessions and compulsions. However, none of these clusters were associated with any particular genetic variant. CONCLUSION: Analysis of comorbid OCSDs in OCD suggested that these lie on a number of different dimensions. These dimensions are partially consistent with previous theoretical approaches taken toward classifying OCD spectrum disorders. The lack of genetic validation of these clusters in the present study may indicate the involvement of other, as yet untested, genes. Further genetic and cluster analyses of comorbid OCSDs in OCD may ultimately contribute to a better delineation of OCD endophenotypes.

Adolescent↗
PubMed2006

Does work on obsessive-compulsive spectrum disorders contribute to understanding the heterogeneity of obsessive-compulsive disorder?

BACKGROUND: There is a growing literature on the concept of an obsessive-compulsive spectrum of disorders. Here, we consider the different dimensions on which obsessive-compulsive spectrum (OCSDs) lie, and focus on how the concepts from this literature may help understand the heterogeneity of obsessive-compulsive disorder (OCD). METHODS: A computerized literature search (MEDLINE: 1964-2005) was used to collect studies addressing different dimensions on which the OCSDs lie. Against this backdrop, we report on a cluster analysis of OCSDs within OCD. RESULTS: OCSDs may lie on several different dimensions. Our cluster analysis found that in OCD there were 3 clusters of OCD spectrum symptoms: (1) "Reward deficiency" (including trichotillomania, pathological gambling, hypersexual disorder and Tourette's disorder), (2) "Impulsivity" (including compulsive shopping, kleptomania, eating disorders, self-injury and intermittent explosive disorder), and (3) "Somatic" (including body dysmorphic disorder and hypochondriasis). CONCLUSIONS: It is unlikely that OC symptoms and disorders fall on any single phenomenological dimension; instead, multiple different constructs may be required to map this nosological space. Although there is evidence for the validity of some of the relevant dimensions, additional work is required to delineate more fully the endophenotypes that underlie OC symptoms and disorders.

Cluster Analysis↗
PubMed1998

The Brown Assessment of Beliefs Scale: reliability and validity.

OBJECTIVE: The authors developed and evaluated the reliability and validity of the Brown Assessment of Beliefs Scale, a clinician-administered seven-item scale designed to assess delusions across a wide range of psychiatric disorders. METHOD: The authors developed the scale after reviewing the literature on the assessment of delusions. Four raters administered the scale to 20 patients with obsessive-compulsive disorder (OCD), 20 patients with body dysmorphic disorder, and 10 patients with mood disorder with psychotic features. Audiotaped interviews of scale administration conducted by one rater were independently scored by the other raters to evaluate interrater reliability. The scale was administered to 27 patients twice to determine test-retest reliability. Other insight instruments as well as scales that assess symptom severity were administered to assess convergent and discriminant validity. Sensitivity to change was assessed in a multicenter treatment study of sertraline for OCD. RESULTS: Interrater and test-retest reliability for the total score and individual item scores was excellent, with a high degree of internal consistency. One factor was obtained that accounted for 56% of the variance. Scores on the Brown Assessment of Beliefs Scale were not correlated with symptom severity but were correlated with other measures of insight. The scale was sensitive to change in insight in OCD but was not identical to improvement in severity. CONCLUSIONS: The Brown Assessment of Beliefs Scale is a reliable and valid instrument for assessing delusionality in a number of psychiatric disorders. This scale may help clarify whether delusional and nondelusional variants of disorders constitute the same disorder as well as whether delusionality affects treatment outcome and prognosis.

1-Naphthylamine↗
PubMed2001

Social Anxiety Disorder: More Than Just a Little Shyness.

Social anxiety is defined as a "marked and persistent fear of social or performance situations" and includes such symptoms as sweating, palpitations, shaking, and respiratory distress. Social anxiety is fairly common, occurring in as much as 13% of the population, and can be extremely disabling. It can be either specific (confined to 1 or 2 performance situations) or generalized, and can be diagnosed with a scale-based questionnaire. Social anxiety may coexist with other disorders, such as depression and dysthymia. The differential diagnosis for social anxiety includes panic disorder, agoraphobia, atypical depression, and body dysmorphic disorder. Treatment for social anxiety can be quite effective and consists of psychotherapy, pharmacotherapy (including such medications as beta-blockers, anxiolytics, antidepressants, and anticonvulsants), or a combination. This article details the prevalence, onset, disease impact, and etiology of social anxiety. Specific treatments, including both psychotherapy and pharmacotherapy, are presented in detail, along with other treatment considerations, such as comorbidity.

Journal Article↗
PubMed1992

Dermatology and conditions related to obsessive-compulsive disorder.

Patients with cutaneous disorders may have obsessive-compulsive symptoms but treatment for these symptoms has been limited. Advances in our understanding of obsessive-compulsive disorders have led to the concept of a spectrum with similar phenomenology, underlying neurobiology, and psychopharmacotherapeutic response. Many of these disorders, which include trichotillomania, neurotic excoriation, onychophagia, body dysmorphic disorder, and dermatitis artefacta may respond to specific therapeutic interventions.

Adult↗
PubMed1998

Tourette's disorder with and without obsessive-compulsive disorder in adults: are they different?

Clinical research has documented a bidirectional overlap between Tourette's disorder (TD) and obsessive-compulsive disorder (OCD) from familial-genetic, phenomenological, comorbidity, and natural history perspectives. Patients with Tourette's disorder plus obsessive-compulsive disorder (TD + OCD), a putative subtype, share features of both. The purpose of this exploratory study was to evaluate correlates of patients with TD, OCD, and TD + OCD to determine whether TD + OCD is a subtype of TD, OCD, or an additive form of both. Sixty-one subjects with TD, OCD, or TD + OCD were evaluated with the Structured Clinical Interview for DSM-III-R supplemented with additional modules. The three groups differed in the rates of bipolar disorder (p < .04), social phobia (p < .02), body dysmorphic disorder (p < .002), attention deficit hyperactivity disorder (p < .03), and substance use disorders (p < .04). These findings were accounted for by the elevated rates of the disorders in the TD + OCD group compared with the TD and OCD groups. These finding are most consistent with the hypothesis that TD + OCD is a more severe disorder than TD and OCD and may be more etiologically linked to TD than to OCD. These findings highlight the importance of assessment of the full spectrum of psychiatric comorbidity in patients with TD and OCD.

Adult↗