Excoriation disorder

INTRODUCTION: Skin picking disorder (also known as excoriation disorder or dermatillomania) is a common mental health disorder currently classified as an obsessive-compulsive and related condition. Despite being first described in the 1800s, very little is known about its phenomenology and clinical presentation. Most information about this disorder to date is based on online surveys rather than in-person assessments. METHODS: Clinical and demographic data were collected from individuals with skin-picking disorder taking part in research studies, using in-person assessments comprising validated instruments...

Dermatological conditions impact not only an individual's physical body but also their psychological health. Similar to how cutaneous conditions can affect one's psychological health, worsening psychological conditions can exacerbate or even induce dermatological conditions. There are four common psychiatric pathologies typically found in dermatology practices: depressive symptoms, anxiety symptoms, obsessive-compulsive disorder behaviors, and psychosis. Common cutaneous disorders associated with these psychopathological symptoms include, but are not limited to, psoriasis, acne vulgaris, atopic dermatitis, urticaria, trichotillomania, excoriation disorder, and delusions of parasitosis...

Delusional infestation--either secondary when attributed to a medical condition (including a bon-a-fide parasite infestation) or a pharmacologic agent (prescribed or illicit) or primary when secondary etiologies have been excluded--is a psychosis in which, for at least one month duration, the patient not only has a delusion that an animate organism or an inanimate pathogen has infested them, but also has abnormal tactile sensation (such as pruritus) of their skin caused by the etiology of their delusion. In patients over the age of 50 years, a delusional infestation is three times more common in women than men; however, delusional infestation in younger patients is often secondary, associated with illicit drug exposure, and equally common in women and men...

INTRODUCTION: The management of delusional disorder (DD) remains difficult due to poor patient insight and a lack of definitive treatment guidelines. For the somatic subtype specifically, prior studies have shown successful treatment with the first-generation antipsychotics (FGA) pimozide, but these studies did not specify the nature of the delusions. It has been theorized that pimozide effectiveness is due to its unique ability to relieve itching sensations, which are commonly associated with somatic delusions (e...

BACKGROUND: Bullous pemphigoid (BP) is the most common autoimmune subepidermal blistering disease of the skin and mucous membranes. This disease typically affects the elderly and presents with itch and localized or, most frequently, generalized bullous lesions. A subset of patients only develops excoriations, prurigo-like lesions, and eczematous and/or urticarial erythematous lesions. The disease, which is significantly associated with neurological disorders, has high morbidity and severely impacts the quality of life...

Obsessive-compulsive disorder (OCD) is a complex, multifactorial disorder with onset in either childhood or early adulthood. Lifetime prevalence has been estimated to be around 2%-3%. DSM-5 groups OCD together with closely related disorders-body dysmorphic disorder, trichotillomania (hair-pulling disorder), hoarding disorder, and excoriation disorder (skin-picking disorder)-as obsessive-compulsive and related disorders (OCRDs). In addition, DSM-5 includes a "tic-related" specifier, recognizing that OCD and Tourette syndrome/chronic tics are frequently comorbid...

Trichotillomania (hair pulling disorder) and skin-picking (excoriation) disorder are common neuropsychiatric disorders (each with a point prevalence of around 2%) but are underrecognized by professionals. Affected individuals repeatedly pull out their own hair or pick at their skin, and these symptoms not only have a negative impact on these individuals because of the time they occupy but can also lead to considerable physical disfigurement, with concomitant loss of self-esteem and avoidance of social activities and intimate relationships...

This article summarizes the current state of research with respect to the new obsessive-compulsive and related disorders (OCRD) grouping according to the International Statistical Classification of Diseases and Related Health Problems (ICD-11) and the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). The ICD-11 grouping of OCRD is based on common clinical features, such as repetitive undesired thoughts and repetitive behavior and is supported by the literature and empirical data from the fields of imaging and genetics...

Excoriation (skin-picking) disorder (SPD) is a psychiatric condition with variable clinical presentation. We developed the Diagnostic Interview for Skin Picking Problems (DISP), a semi-structured interview designed to assess (1) DSM-5 criteria for SPD and (2) several clinical features of SPD, including the frequency and duration of picking episodes, and the proportion of time devoted to picking at different body areas. The DISP was administered along with other measures to 120 college students (88% women, average age = 22 years) with suspected skin picking problems (based on their responses to a screening survey)...

BACKGROUND: Trichotillomania (TTM), excoriation disorder, onychophagia, and onychotillomania are categorized as body focused repetitive behavior (BFRB) disorders, causing damage to the skin, hair, and/or nails with clinically significant psychosocial consequences. Currently, there are no standardized treatments for these compulsive, self-induced disorders. Studies on treatment of these disorders using psychotropic drugs (i.e., selective serotonin reuptake inhibitors, tricyclic antidepressants, anticonvulsants) have shown variable efficacy...

Background/objective: The aim of the present study was to examine obsessive beliefs and intolerance of uncertainty differences among patients Obsessive compulsive disoreder (OCD), trichotillomania, excoriation, generalized anxiety disorder (GAD) and a control group healthy. Method: 130 participants between the ages of 17 and 62 years ( Mean  = 29.56, SD  = 11.81) diagnosed with OCD (n = 36), trichotillomania ( n  = 18), excoriation ( n  = 17), GAD ( n  = 31) and a healthy control group ( n  = 28) were evaluated by Obsessive Beliefs Spanish Inventory-Revised and Intolerance of Uncertainty Scale...

Obsessive-compulsive disorder (OCD) symptoms are more likely to develop or be exacerbated during pregnancy and the postpartum period, which can cause significant distress and impairment. However, the disorders grouped with OCD in the DSM-5, obsessive-compulsive and related disorders (OCRD; e.g., hoarding disorder (HD), body dysmorphic disorder (BDD), trichotillomania (TTM), excoriation disorder (ED)), have rarely been examined in the perinatal period. This study aimed to explore (1) the prevalence of all clinically significant OCRD symptoms in pregnancy and the postpartum period and (2) the correlations between OCRD psychopathology and postpartum functioning...

This study piloted the use of ACT-informed exposure as an adjunct to habit reversal training (HRT) for excoriation disorder (ExD). Using a nonconcurrent multiple baseline single case design, four participants completed sessions of exposure and HRT. Repeated measures and self-report data were collected on skin picking and psychological flexibility. Two participants completed HRT followed by exposure, and two participants completed exposure followed by HRT. Results support the effectiveness of HRT in reducing picking...

PURPOSE: Employing a hierarchical model of personality, prior research suggests that cardinal traits such as conscientiousness and agreeability predict central traits such as materialism and need for arousal that in turn impact surface traits such as onychophagia and compulsive buying. More research is needed to explore additional central traits and their effect on onychophagia and compulsive buying. Thus, the goal of the current research is to examine how another central trait-negative perfectionism-impacts onychophagia and compulsive buying...

Factitial Dermatitis (FD) is a notoriously difficult disease to diagnose, as patients produce self-induced cutaneous lesions and provide an inadequate or inaccurate history. We performed a cross-sectional study, querying an inpatient consultation database of all patients admitted to the Ohio State University Wexner Medical Center from 2012 to 2017 with a dermatologic ICD as a discharge diagnosis. Our exhaustive keyword search produced 189 candidates. Consult notes were thoroughly examined, and 32 patients were found to meet case definition of FD...

Skin picking disorder (SPD) characterized by repetitive compulsive scratching in the absence of a primary skin disease is strongly associated with psychiatric comorbidities, including obsessive-compulsive disorder (OCD) and depression (MDD). Selective serotonin reuptake inhibitors (SSRIs) have been used in the treatment of SPD with variable success. Nevertheless, the optimum treatment choice for SPD is an issue for clinicians. This case report presents a 32-year-old female SPD patient treated with four-week paroxetine monotherapy...

Pathological skin picking (PSP) refers to the repetitive manipulation of the skin causing wounds, scars, emotional distress, and social impairment. Skin picking disorder was first recognized as a distinct disorder in the DSM-5 and is still understudied in terms of phenomenology, etiology, and associated consequences. However, the body-related pathology suggests that the relation to the own body might be a crucial factor in PSP. Previous studies provided first insights that affected individuals show a more negative body image and lower self-esteem than healthy individuals...

BACKGROUND: Body-focused repetitive behaviors (BFRBs), such as trichotillomania and skin picking disorder, are psychiatric disorders characterized by repetitive grooming that result in hair loss or excoriations. Questions remain as to whether there are racial/ethnic differences in the clinical presentation of BFRBs. METHODS: We recruited 539 adults with DSM-5 trichotillomania or skin picking disorder. Of these, 76 (14.1%) self-identified as Black, Asian, or Minority Ethnic (BAME), while 463 (85...

Trichotillomania and excoriation disorder are two psychiatric conditions that have similar origins to obsessive compulsive disorder. Both can cause patients significant distress and lead to medical consequences. It is important that primary care NPs identify and refer these individuals for psychiatric treatment.

Background and aims: Pathological skin-picking (PSP) or excoriation disorder is a destructive behavior that affects 1-2% of the general population. The purpose of this pilot study was to evaluate the effect of a computerized behavior modification task on action-tendencies (i.e., approach or avoidance) in adults with PSP. We aimed to modify these action-tendencies by having participants with PSP complete the Approach-Avoidance Training (AAT) task, using a joystick to simulate an approach (=pull) or avoidance (=push) response...