Guanfacine treatment for a patient with delusional parasitosis causing dermatillomania presenting with shared psychiatric disorders.

Dermatillomania often coexists with delusional parasitosis (DP) and can cause extreme patient morbidity. The standard treatment for DP has been conventional antipsychotic drugs; however, their use is limited by potential adverse effects and monitoring requirements. Guanfacine, an alpha-2 adrenergic receptor agonist, has emerged as a promising alternative for patients with attention deficit hyperactivity disorder with concurrent tics. Although no current research supports guanfacine's efficacy in managing DP or dermatillomania, its pharmacological profile hints at potential benefits. A 58-year-old woman presented to our clinic for DP causing dermatillomania and was started on guanfacine. She reported fewer beliefs about parasites infesting her body and had fewer excoriating lesions on this medication. Additionally, her Patient Health Questionnaire-9 score peaked with a score of 23 at diagnosis and significantly decreased to 13 three months after starting guanfacine. However, further research is needed to ascertain if guanfacine is an effective treatment for DP.

Advanced Neck Dermatillomania Leading to Cervical Osteomyelitis and Epidural Abscess.

Dermatillomania, a condition characterized by compulsive skin picking, can lead to tissue damage and severe infections of adjacent structures. This case report presents the first documented instance of dermatillomania-induced cervical osteomyelitis and epidural abscess. Herein, we describe the case of a 45-year-old male patient with a history of a non-healing posterior neck wound, which progressively worsened and extended to the posterior cervical spine. The patient subsequently experienced weakness and paresthesia in the left arm. Neuroimaging revealed cervical spine osteomyelitis and an associated epidural collection/phlegmon compressing the spinal cord. The abscess was evacuated via posterior laminectomy, followed by culture-guided antibiotic therapy. The presence of a chronic wound or ulcer in the setting of psychiatric comorbidities should raise suspicion of dermatillomania-induced complications. Early diagnosis is essential to guide management and prevent serious complications. Management involves a multidisciplinary approach that includes addressing behavioral abnormalities and concurrent psychiatric disorders.

Prevalence of and Risk Factors for Skin Picking Disorder Symptoms Among Adults in an Arab Middle Eastern Population: A Cross-Sectional Study.

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. The Skin Picking Scale-Revised (SPS-R) scale was administered to a convenience sample of 520 respondents. A partial least squares path model (PLS-PM) for "impairment" and "symptoms severity" subscales was assessed by evaluating the validity of measurement and structural models. Results: Skin picking behavior was reported by 28.8% (n=150). A significant level of skin picking disorder symptoms was present in 1.2% (n=6). Skin picking visual effect, depressive symptoms, and being unmarried were the only positive independent predictors of the total SPS-R score. Conclusion: SPD symptoms are relatively common among the adult population in Jeddah, but those with threshold symptoms indicative of SPD are relatively few. Such behavior is particularly common in vulnerable groups such as those with depressive symptoms and the unmarried. More attention to this condition by clinicians will improve the quality of life of those affected, and reduce the emotional and physical health consequences of this often unrecognized condition.

Pediatric skin picking disorder: A review of management.

Skin picking disorder (SPD) commonly presents in childhood; often, families will first turn to dermatologists for evaluation. It is imperative that dermatologists accurately diagnose and treat the disorder as children are vulnerable to face significant negative psychosocial impacts. This article reviews the limited literature on the management of SPD in pediatric patients to better prepare dermatologists for educating families and recommending treatment options. We discuss studies evaluating behavioral and pharmacologic therapies, as well as emerging skin barrier treatments.

Dermatillomania: Strategies for Developing Protective Biomaterials/Cloth.

Dermatillomania or skin picking disorder (SPD) is a chronic, recurrent, and treatment resistant neuropsychiatric disorder with an underestimated prevalence that has a concerning negative impact on an individual's health and quality of life. The current treatment strategies focus on behavioral and pharmacological therapies that are not very effective. Thus, the primary objective of this review is to provide an introduction to SPD and discuss its current treatment strategies as well as to propose biomaterial-based physical barrier strategies as a supporting or alternative treatment. To this end, searches were conducted within the PubMed database and Google Scholar, and the results obtained were organized and presented as per the following categories: prevalence, etiology, consequences, diagnostic criteria, and treatment strategies. Furthermore, special attention was provided to alternative treatment strategies and biomaterial-based physical treatment strategies. A total of six products with the potential to be applied as physical barrier strategies in supporting SPD treatment were shortlisted and discussed. The results indicated that SPD is a complex, underestimated, and underemphasized neuropsychiatric disorder that needs heightened attention, especially with regard to its treatment and care. Moreover, the high synergistic potential of biomaterials and nanosystems in this area remains to be explored. Certain strategies that are already being utilized for wound healing can also be further exploited, particularly as far as the prevention of infections is concerned.

Dermatillomania: A Case Report and Literature Review.

Skin picking disorder, also termed dermatillomania is a condition that leads to repetitive picking of their skin ending up in skin and soft tissue damage. It is classified in Diagnostic and Statistical Manual of Mental Disorder Fifth edition under the "obsessive compulsive and related disorders" section. Often associated with other psychiatric conditions like autism, alcohol abuse, obsessive compulsive, body dysmorphic, mood, anxiety and borderline personality disorders, it is a disorder that is quite often underreported. The patient in this case report is a 58-year-old male with a diagnosis of obsessive compulsive disorder (OCD) who reported severe anxiety and skin picking episodes over several years. He presented to the emergency room with an extensive wound on distal left foot with exposure of the underlying muscle tissue, that resulted from the excessive picking of skin from the left foot. This compulsive behavior started off with picking the skin around his nail beds and slowly got worse. The skin picking would get worse whenever he gets nervous or anxious. The wound was treated with topical wound care and antibiotics. At the time of discharge, he was prescribed oral antibiotics to complete his course of treatment and was referred to the hospital's cognitive behavioral therapy (CBT) program that specializes in treatment of OCD and anxiety disorders. Treatment of dermatillomania is a multipronged approach and should include treatment of the underlying psychiatric illness, the treatment for pruritus and topical treatment of the lesions. Selective serotonin reuptake inhibitors (SSRIs) have proved to be the most effective in treating the psychiatric component of dermatillomania. Non-pharmacological treatments such as behavioral therapy, habit reversal exercises and support groups have also proved to be helpful and are well tolerated amongst patients suffering from dermatillomania.

Early maladaptive schemas as common and specific predictors of skin picking subtypes.

BACKGROUND: Three distinct subtypes of Skin Picking (SP) have been identified in previous research: Focused, Automatic and Mixed. Early Maladaptive Schemas (EMS) were not investigated across the subtypes. Understanding which EMS are associated with the subtypes might suggest the evaluation of Schema Therapy for SP and guide clinicians using it according to subtypes. The current study explored the relationship between EMS and SP subtypes in community adults. METHODS: Five hundred ninety-six adults [mean age = 35.23 years, 66% females] self-reporting SP behaviours completed the Milwaukee Inventory for Dimensions of Adult Skin Picking and the Young Schema Questionnaire-Long form third version (YSQ-L3). RESULTS: Higher Dependence/Incompetence EMS was a common predictor of both Focused and Automatic subtypes, while lower Emotional Deprivation EMS and younger age predicted all three subtypes. Higher Approval/Recognition Seeking, Mistrust/Abuse and Failure to Achieve were specific predictors of Automatic, Focused and Mixed subtypes, respectively. Lower Social Isolation/Alienation and Enmeshment/Undeveloped Self were specific predictors of Focused subtype. Male gender was a specific predictor of Mixed subtype. CONCLUSIONS: The assessment and psychological treatment of individuals with SP behaviour may focus on specific EMS. Future longitudinal studies using clinical samples may clarify this association.

Trastorno de excoriación en una mujer con panarteritis nudosa. Reporte de caso / Skin Picking Disorder in a Woman with Polyarteritis Nodosa. Case Report

RESUMEN Introducción: El trastorno por excoriación está incluido en el DSM - 5 dentro de la categoría Recibido el 4 de abril de 2017 de trastorno obsesivo compulsivo y trastornos relacionados. Se define como la urgencia Aceptado el 18 de marzo de 2018 de tocar, rascar, frotar, restregar, friccionar, apretar, morder o excavar la piel de forma On-line el 7 de mayo de 2018 recurrente hasta producirse lesiones cutáneas. Es un trastorno poco frecuente (1.4 - 5.4% de la población) y se presenta principalmente en mujeres. Presentación de caso: Se presenta el caso de una mujer de 31 años quien fue valorada por dermatología y ortopedia por presencia de lesiones ulceradas e infectadas en miembros inferiores, junto con otras lesiones superficiales por rascado en tórax, brazos, antebrazos, espalda y cabeza; además reportando síntomas ansiosos, razón por la cual es valorada por el servicio de Psiquiatría de enlace Discusión: El rascado cutáneo, conducta normal en los mamíferos, cobra valor patológico desde el punto de vista psiquiátrico al ser un acto repetitivo y persistente, como la conducta que se presenta en el trastorno por excoriación. Dada la relación descrita con el espectro obsesivo - compulsivo, se recomienda el uso de inhibidores selectivos de la recaptación de serotonina y la terapia cognitivo conductual.

ABSTRACT Introduction: Excoriation (skin picking) disorder is included in the DSM-5 in the obsessive compulsive and related disorders category. It is defined as the recurrent urge to touch, scratch, scrape, scrub, rub, squeeze, bite or dig in the skin, leading to skin lesions. It is a rare disorder (1.4-5.4% of the population) and occurs mainly in women. Case report: this article reports the case of a 31-year-old female patient, initially assessed by dermatology and orthopaedics for the presence of infected ulcerated lesions on her lower limbs, with other superficial lesions from scratching on her chest, arms, forearms, back and head. The patient also reported symptoms of anxiety, so was assessed by consultation-liaison psychiatry. Discussion: skin picking, normal behaviour in mammals, becomes pathological from a psychiatric point of view when it is repetitive and persistent, as in the case of excoriation disorder. In view of the reported relationship with the obsessive-compulsive spectrum, use of selective serotonin reuptake inhibitors and cognitive behavioural therapy are recommended.

Skin Picking Disorder in a Woman with Polyarteritis Nodosa. Case Report. / Trastorno de excoriación en una mujer con panarteritis nudosa. Reporte de caso.

INTRODUCTION: Excoriation (skin picking) disorder is included in the DSM-5 in the obsessive compulsive and related disorders category. It is defined as the recurrent urge to touch, scratch, scrape, scrub, rub, squeeze, bite or dig in the skin, leading to skin lesions. It is a rare disorder (1.4-5.4% of the population) and occurs mainly in women. CASE REPORT: this article reports the case of a 31-year-old female patient, initially assessed by dermatology and orthopaedics for the presence of infected ulcerated lesions on her lower limbs, with other superficial lesions from scratching on her chest, arms, forearms, back and head. The patient also reported symptoms of anxiety, so was assessed by consultation-liaison psychiatry. DISCUSSION: skin picking, normal behaviour in mammals, becomes pathological from a psychiatric point of view when it is repetitive and persistent, as in the case of excoriation disorder. In view of the reported relationship with the obsessive-compulsive spectrum, use of selective serotonin reuptake inhibitors and cognitive behavioural therapy are recommended.

An Internet-Based Self-Help Intervention for Skin Picking (SaveMySkin): Pilot Randomized Controlled Trial.

BACKGROUND: In spite of the psychosocial burden and medical risks associated with skin picking disorder, the health care system does not provide sufficient treatment for affected individuals to date. Therefore, an internet-based self-help program for skin picking was developed to offer easily accessible support for this population. OBJECTIVE: This pilot study evaluated the internet-based self-help program SaveMySkin. The 12-week program is based on cognitive-behavioral therapy and contains comprehensive information and exercises, a daily supportive monitoring system, and dermatological and psychological counseling via internet chat. Primary objectives were the investigation of attitudes and expectations toward the program, intervention effects on skin picking severity, user satisfaction, adherence, and willingness to participate. Secondary outcomes included the feasibility of study procedures, adequacy of assessment instruments, effects on skin picking-related impairment, dimensions of skin picking, and general psychological impairment. METHODS: A two-arm randomized controlled trial was conducted in a sample of 133 participants (female: 124/133, 93.2%; mean age 26.67 [SD 6.42]) recruited via the internet. Inclusion required a minimum age of 17 years and at least mild skin picking severity. Participants were randomly allocated to the intervention (64/133, 48.1%) or waitlist control group (69/133, 51.9%). All assessments were conducted online and based on self-report. RESULTS: The willingness to participate was very high in the study, so the initially planned sample size of 100 was exceeded after only 18 days. Participant expectations indicate that they believed the program to be beneficial for them (131/133, 98.5%) and provide a feeling of support (119/133, 89.5%). Reasons for study participation were insufficient outpatient health care (83/133, 62.4%) and flexibility regarding time (106/133, 79.7%) and location (109/133, 82.0%). The post-assessment was completed by 65.4% (87/133) of the sample. The majority of the intervention group who completed the entire post-assessment were satisfied with SaveMySkin (28/38, 74%) and agreed that the program is an appropriate support service (35/38, 92%). On average, participants viewed 29.31 (SD 42.02) pages in the program, and 47% (30/64) of the intervention group used the monitoring at least once a week. In comparison with the control group, the intervention group displayed substantial improvements in the skin picking severity total score (Cohen d=0.67) and especially on the subscale Symptom Severity (Cohen d=0.79). No effects on secondary outcomes were found. CONCLUSIONS: This study confirms the need for easily accessible interventions for skin picking disorder and the high interest in internet-based self-help within the target population. It provides important insights into the attitudes toward online support and actual user experiences. Participant feedback will be used to further enhance the intervention. Our results point to the preliminary efficacy of SaveMySkin and may lay the foundation for future research into the efficacy and cost-effectiveness of the program in a multicenter clinical trial. TRIAL REGISTRATION: German Clinical Trial Register DRKS00015236; https://www.drks.de/drks_web/navigate.do? navigationId=trial.HTML&TRIAL_ID=DRKS00015236. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): RR2-10.1016/j.conctc.2018.100315.

SaveMySkin: An Internet-based self-help intervention for skin picking. Study protocol for a randomized pilot study.

BACKGROUND: Skin picking disorder is an under-recognized and understudied mental disorder associated with severe psychological and medical consequences. Affected individuals barely receive adequate treatment, given the scarcity of expertise in healthcare professionals and the lack of evidence-based interventions.The present study seeks to evaluate an Internet-based self-help intervention for skin picking ("SaveMySkin") within a pilot study. The intervention is based on cognitive-behavioral therapy (CBT) and provides comprehensive information materials and exercises. A daily supportive monitoring and psychological as well as dermatological counseling via Internet-chat provide additional support. The research questions focus on user attitudes, expectations and reservations, acceptance, adherences and user satisfaction as well as the feasibility of study procedures. Intervention effects will be estimated in order to plan a subsequent efficacy trial. METHODS: The pilot study will be conducted within a 2-arm randomized controlled trial design. A sample of N = 100 participants will be recruited via Internet. Interested individuals will answer a short screening questionnaire and may register for the study, if they meet the inclusion criteria (age ≥ 17, at least mild severity of skin picking). Following a baseline assessment, the intervention group may use SaveMySkin. The control group will have access to the intervention after completion of a waiting time of three months. DISCUSSION: The present trial will provide information on the feasibility and acceptability of an Internet-based intervention for individuals with skin picking. Furthermore, the results will be used to design a randomized controlled trial investigating the efficacy of the intervention. RESEARCH REGISTRATION NUMBER: German Register for Clinical Trials (DRKS): DRKS00015236.

Should skin picking disorder be considered a diagnostic category? A systematic review of the evidence.

OBJECTIVES: The aim of this study was to conduct a systematic review of the literature to collect, analyse and synthesise the evidence on skin picking disorder as defined by Arnold's criteria or the Diagnostic and Statistical Manual of Mental Disorders - fifth edition (DSM-5) and to examine whether skin picking disorder warrants inclusion in the DSM-5 as a distinct disorder. METHOD: The databases CINAHL, Medline, Embase and PsycINFO were searched for articles published between January 2008 and May 2018. Eligible articles were empirical studies that used Arnold's or DSM-5 criteria to diagnose skin picking disorder, published in English, with participants aged 18 years or older. The methodological quality of included studies was assessed according to the National Health and Medical Research Council's guidelines and suggested nosological classification of skin picking disorder were summarised. Eligible studies were assessed against the five criteria proposed by Blashfield and colleagues to determine the validity of the inclusion of skin picking disorder in the DSM-5. RESULTS: A total of 20 studies were considered eligible out of 1554. Most of the papers were case-control studies with small clinical samples. Only one out of Blashfield's five criteria was met; there were commonly accepted diagnostic criteria and assessment scales present in the literature. However, at the time of review, the criterion of 50 published articles (25 of which are required to be empirical) was not met; there had been no publication specifically assessing the clinical utility or validity of skin picking disorder and no studies addressing the differentiation of skin picking disorder from other obsessive-compulsive and related disorders. CONCLUSION: Only a small proportion of published studies on skin picking disorder have employed validated criteria. The current literature fulfills only one of Blashfield's five criteria for the inclusion of skin picking disorder as a specific entity in psychiatric diagnostic manuals. Further empirical studies on skin picking disorder are needed in order to substantiate skin picking disorder as a disorder distinct from related disorders under the obsessive-compulsive and related disorders category.

Genital Dermatillomania.

Dermatillomania is a rare disease that seldom affects the genitals. Genital dermatillomania has not yet been recognized as a separate entity within the disease. The purpose of the report is to highlight a new facet of dermatillomania and inform urologists that dermatillomania could be a potential reason for genital ulcers. This report documents 2 cases of genital dermatillomania which vary in severity from mild (case 1), where the patient's ulcers healed after extensive counseling, to extremely dire (case 2), where the patient lost his penis after recurring ulcers and multiple reconstructive surgeries. Clinicians should be aware of the characteristics of dermatillomania to ensure that appropriate therapy can be promptly initiated to prevent morbidity.