Excoriation disorder

BACKGROUND: Atopic dermatitis (AD) is a chronic inflammatory skin condition with a highly variable clinical phenotype. OBJECTIVE: This study aimed to identify historical and clinical features and biomarkers associated with AD severity. METHODS: A US registry of extensively phenotyped AD participants (0.73-80 yrs) were enrolled at nine academic centers. Information on family and personal medical history, examination, skin swabs (culture), and serum biomarkers were collected to evaluate their association with AD severity...

The aim of this study was to evaluate the knowledge, awareness, and practice patterns of Lithuanian dermatovenereologists regarding psychocutaneous medicine. An online survey questionnaire was distributed to the members of the Lithuanian Association of Dermatovenereologists and to dermatovenereologists through public and private healthcare institutions in Lithuania. The questionnaire consisted of questions related to dermatovenereologists' awareness, knowledge, experience, and training needs regarding psychocutaneous disorders...

The objectives of this study are to identify the proportion of atopic dermatitis adult patients having anxiety and depression disorder and to measure the relationship between anxiety and depression disorder and characteristics of atopic dermatitis. A cross-sectional study with convenience sampling was conducted. Diagnostic criteria for atopic dermatitis were based on modified Hanifin and Raijka criteria and the severity of anxiety-depression disorder was evaluated using the hospital anxiety and depression scale...

Epidemiological studies of excoriation disorder have reported different prevalence estimates for this condition, limiting our understanding of its public health impact. We performed a systematic review and meta-analysis to collate epidemiological studies of excoriation disorder. We aimed to estimate the pooled prevalence and the female-to-male ratio of excoriation disorder in the general population. We searched Embase, PsycInfo, and PubMed up to May 2020 and updated the PubMed search in October 2021. Studies which reported the frequency of excoriation disorder in a sample from the general population were included in our meta-analyses...

We report a 31-year-old female presented with a history of recurrent skin and oral lesions for 10 years. She brought a histopathology report confirming the diagnosis of pemphigus vulgaris (PV), which was found to be faked with no patient information and lacked letterhead. Skin and oral examination only reveal multiple linear upper lip erosions. We believed the patient had a preliminary diagnosis of PV, and we asked the patient to continue her medications. Based on the conflicting history and occurrence of contradictory issues, a diagnosis of dermatitis artefacta was made...

Trichotillomania (hair-pulling disorder) and excoriation (skin-picking) disorder are body-focused repetitive behaviors, which often first present in adolescence and cause distress and impairment into adulthood. Few studies have examined the clinical characteristics of the co-occurrence of these conditions across the lifespan. We examined cross-sectional survey responses collected from April 2018-February 2020 to evaluate the relationship between trichotillomania, excoriation disorder, and their co-occurrence...

A wealth of evidence has shown that genetics plays a major role in susceptibility to obsessive-compulsive disorder (OCD) and all of its related disorders. Several large-scale, collaborative efforts using modern genomic methods are beginning to reveal the genetic architecture of these traits and identify long-sought risk genes. In this article, we summarize current OCD and related disorder genomic knowledge and explain how to communicate this information to patients and their families. The article concludes with a discussion of how genomic discovery in OCD and related disorders can inform our understanding of disease etiology and provide novel targets for therapeutic development...

Autism spectrum disorders (hereafter autism) are prevalent and often associated with elevated rates of substance use disorders. A subset of people who gamble develop gambling disorder, which is functionally impairing. Characterization of relationships between autism and gambling, particularly as relates to cognition, may have important implications. We conducted a systematic review of the literature. Nine out of 343 publications were found eligible for inclusion. Most studies examined decision-making using cognitive tasks, showing mixed results (less, equivalent or superior performance in autistic people compared to non-autistic people)...

Hair pulling disorder (HPD; trichotillomania) and skin picking disorder (SPD; excoriation disorder) are understudied psychiatric disorders. The aim of this study was to examine the prevalence and correlates of HPD and SPD in an acute psychiatric sample. Semistructured interviews and self-report measures were administered to patients in a psychiatric partial hospital (N = 599). The past-month prevalence of HPD and SPD was 2.3% and 9%, respectively. HPD and SPD had highly similar clinical characteristics and a strong co-occurrence...

OBJECTIVE: Skin picking disorder (SPD) affects up to 5.4% of the population. Less than half of patients are correctly diagnosed and treated. Developing tools to recognize SPD can help professionals and patients alike. This trial aimed to validate the Skin Picking Scale-Revised (SPS-R) for the Brazilian population and assess the psychiatric and dermatological comorbidities of patients with SPD. METHODS: Brazilians with a primary diagnosis of SPD, 18 years or older, were recruited from a community sample by media advertising and evaluated by a dermatologist and a psychiatrist...

Prurigo pigmentosa (PP) is an idiopathic cutaneous inflammatory disorder. Here we report a 50-year-old healthy male of Arabic descent who presented with a six-month history of very itchy persistent skin lesions on his back. Skin examination revealed multiple brownish non-scaly excoriated papules and patches in the midline of his lower back. The differential diagnosis includes lichen planus (LP), confluent and reticulated papillomatosis (CARP), and PP. Skin biopsy revealed acanthosis, spongiosis, and dyskeratotic keratinocytes in the epidermis...

INTRODUCTION: Skin Picking Disorder (SPD) is a skin-related disease, also recognized as psychogenic excoriation, dermatillomania, or excoriation disorder. SPD is defined as a habitual picking of skin, which in turn harms skin tissue. Given the paucity of information on SPD symptoms, their prevalence, and risk factors in Saudi Arabia, the present study seeks to fill this gap by investigating these factors in a community sample from Jeddah. METHODS: This descriptive cross-sectional study was conducted in the city of Jeddah...

Retroperitoneal fibrosis is a rare fibroinflammatory disease that is reported to be associated with other autoimmune conditions. Here, we report the case of a 51-year-old Caucasian female with a history of autoimmune thyroiditis and Hashimoto's hypothyroidism who presented with symptoms of fever, chills, and hot flashes for three weeks associated with nausea, vomiting, frequent thirst, and frequent urination. On examination, the patient had elevated blood pressure and an excoriated rash on the forearms. Laboratory evaluation showed elevated blood urea nitrogen and creatinine with a hypertensive emergency...

A 13-year-old girl with a history of diffuse intrinsic pontine glioma (DIPG) suffered from progressively worsening facial ulcerations secondary to paresthesia-induced self-excoriation. She was diagnosed with trigeminal trophic syndrome (TTS) induced by DIPG and struggled to heal her lesions in the background of this excoriation disorder. A multidisciplinary approach that included mood disorder management with sertraline and amitriptyline helped diminish paresthesia, improve her quality of life, and promote healing of the ulcers despite the progression of her DIPG...

BACKGROUND: Impulsivity is the tendency to make decisions and act quickly without adequate planning and anticipating risks. Impulsivity is among the core symptoms of many psychiatric disorders. In addition, impulsivity can affect the course of various diseases shaped by behaviors. AIMS: This study aimed to evaluate the relationship between the presence of acne excoriee and different impulsivity dimensions. STUDY DESIGN: A case-control study...

OBJECTIVE: To evaluate clinical data using oral n-acetylcysteine (NAC) in obsessive-compulsive and related disorders (OCDRD) treatment. DATA SOURCES: PubMed, Ovid MEDLINE (1946-July 2022), and the Cochrane Library database were searched using the terms NAC, children, adolescent, obsessive-compulsive disorder (OCD), trichotillomania (TTM), excoriation, hoarding disorder, and body dysmorphic disorder. Bibliographies were reviewed for relevant trials and case studies...

Body-focused repetitive disorders (BFRBDs) are understudied in youth and understanding of their underlying mechanisms is limited. This study evaluated BFRBD clinical characteristics, and two factors commonly implicated in their maintenance - emotion regulation and impulsivity - in 53 youth aged 11 to 17 years: 33 with BFRBDs and 20 controls. Evaluators administered psychiatric diagnostic interviews. Participants rated BFRBD severity, negative affect, quality of life, family functioning, emotion regulation, distress tolerance, and impulsivity...

Self-inflicted skin disorders are artefact diseases inflicted by the use of multiple different means, for various different purposes. They account for about 2% of dermatology patient visits, and include disorders with a denied or hidden pathological behavior (factitious disorders) and disorders with a non-denied and nonhidden pathological behavior (compulsive disorders). In turn, factitious skin disorders are subdivided into 2 groups: factitious disorders without an external incentive (considered in a preceding work) and factitious disorders with external incentives...

OBJECTIVES: Problematic skin picking (SP) is a poorly understood experience characterised by a drive to pick the skin and related psychosocial impact. In the DSM-5, problematic SP is classified as 'excoriation (skin picking) disorder'. The aim of this article is to present a rare qualitative perspective on the lived experience of problematic SP, prioritising participants' voices and sense-making. DESIGN: An in-depth qualitative study of individuals who self-identified as picking their skin problematically and experienced related distress...

Introduction: Lichen sclerosus (LS) is a chronic dermatosis frequently located over labial, perineal, and perianal areas. The etiology is multifactorial and includes genetic, autoimmune, hormonal, and infectious aspects. Materials and Methods: A series of twenty genital LS patients was carried out to evaluate the signs, symptoms, complications, and affliction of quality of life. Results: Eighteen out of twenty patients were female between 30 and 73 years and showed smooth, glistening, and whitish plaques...