RESUMEN
Phototherapy is broadly utilized for treatment of inflammatory skin conditions affecting pediatric patients. However, there are no specific guidelines or recommendations for implementing phototherapy in pediatric populations leading to variability in treatment procedures. Here, we present findings from a cross-sectional, survey-based study investigating the implementation of phototherapy in pediatric patients across the United States. A total of 39 sites from 19 different states identified via the National Psoriasis Foundation (NPF) Health Care Provider Directory responded. Common practices included a signed informed consent prior to performing phototherapy (86.4%, n = 32), no minimum age requirement for pediatric patients (91.8%, n = 34), the use of Fitzpatrick skin type to determine dosing protocol (100%, n = 37), and allowing parents to accompany their children into the lightbox (65%, n = 20). Our results provide insights into current common practices and themes for further study.
Asunto(s)
Dermatitis Atópica , Psoriasis , Terapia Ultravioleta , Humanos , Niño , Estados Unidos , Estudios Transversales , Terapia Ultravioleta/métodos , Fototerapia , Psoriasis/radioterapia , Psoriasis/etiología , Dermatitis Atópica/terapiaRESUMEN
BACKGROUND: Ichthyoses are a heterogeneous group of skin disorders characterized by scaling and erythema. Recognizing the variability of scale and erythema by region and ichthyosis subtype, we developed the Ichthyosis Scoring System (ISS) to quantify severity. We previously found ISS to have high inter- and intrarater reliability in evaluating photographic images. To confirm ISS clinical utility, we examined its performance at the 2022 Foundation for Ichthyosis and Related Skin Types conference. METHODS: Sixty-five participants were evaluated by 3 of 9 medical professionals trained to score ichthyosis scale and erythema using ISS. Intrarater and interrater intraclass correlation coefficients (ICC) were analyzed using one-way and two-way random effects models, respectively. RESULTS: Intrarater reliability was excellent (ICC = 0.931, 95% CI, 0.921-0.940) for scale and good (ICC = 0.876, 95% CI, 0.853-0.899) for erythema scoring. Compared to photo validation with excellent intrarater reliability ratings for both scale (ICC = 0.956, 95% CI, 0.925-0.974) and erythema (ICC = 0.913, 95% CI, 0.855-0.949), ISS demonstrated equivalent reliability for live use. Overall interrater reliability for 10 body sites showed excellent (ICC >0.9) and good (ICC >0.75) agreement and consistency for both scale and erythema. Palms were an exception, demonstrating moderate (ICC >0.5) interrater agreement and consistency for erythema evaluation. CONCLUSIONS: ISS is a reliable measure of global and regional ichthyosis severity during in-person evaluations. Ease-of-use, accessibility, and content validity in both live and photographic evaluation endorse ISS as a standard for ichthyosis severity analysis.
Asunto(s)
Ictiosis Lamelar , Ictiosis , Humanos , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Variaciones Dependientes del Observador , Ictiosis/diagnóstico , Ictiosis Lamelar/diagnóstico , EritemaRESUMEN
Tumor necrosis factor-alpha inhibitor therapy for inflammatory bowel disease may be associated with paradoxical cutaneous adverse events, most commonly psoriasiform eruptions. We present the case of a pediatric female patient with Crohn's disease who developed multiple concurrent cutaneous eruptions while on infliximab treatment, including morphea, psoriasiform dermatitis, and genital lichen sclerosus. Although refractory to skin-directed treatments, all three conditions resolved upon discontinuation of infliximab, supporting their development as a paradoxical reaction to infliximab therapy.
Asunto(s)
Enfermedad de Crohn , Eccema , Exantema , Esclerodermia Localizada , Enfermedades de la Piel , Humanos , Femenino , Niño , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/complicaciones , Infliximab/efectos adversos , Esclerodermia Localizada/complicaciones , Factor de Necrosis Tumoral alfa , Enfermedades de la Piel/patología , Eccema/complicacionesRESUMEN
BACKGROUND/OBJECTIVES: Patients with rare diseases are challenged when it comes to finding physicians with expertise in their condition. The Foundation for Ichthyosis and Related Skin Types (FIRST) Tele-Ichthyosis program has provided telemedicine for patients and their families with keratinizing disorders since 2009. This study aims to characterize a decade of experience with the program. METHODS: This retrospective cohort study analyzed cases for demographics of patients and the clinicians who submitted their cases, nature of questions asked, number of expert responses, and characteristics of responses. Surveys were sent electronically to all users of the FIRST Tele-Ichthyosis service to assess experiences with the service and solicit constructive recommendations. Descriptive statistics were performed on the case review and responder surveys. RESULTS: Eighty-eight geographically diverse cases were reviewed showing increased use over time by various specialists for patients of all ages. Sixty-six percent of cases were definitively ichthyosis, and most submitters queried on diagnosis (47%) or treatment (72%). Most submitters described the service as easy to use (66.6%) and advice as timely (61.1%), clear (66.6%), and beneficial (61.1%). All submitters made suggestions for improvement (100%). Experts predominately worked with pediatric populations (70%) and reported self-motivation to volunteer and improve patients' lives (100%). Experts found technological barriers minor and provided feedback to enhance the service. CONCLUSIONS: This report highlights how a rare-disease patient advocacy group successfully supports physician collaboration and patient outcomes through secure and efficient telemedicine. Lessons learned are highly relevant in the current healthcare environment.
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Ictiosis , Médicos , Telemedicina , Niño , Humanos , Defensa del Paciente , Estudios RetrospectivosRESUMEN
The slime craze is all the rage among tweens. Slime is a homemade stretchy play material created by mixing together household items such as school glue, borax, shaving cream, and contact lens solution. We present a case of allergic contact dermatitis secondary to methylchloroisothiazolinone/methylisothiazolinone (MCI/MI) in school glue used to make slime; mass spectroscopy confirmed MCI/MI in the patient's glue. Clinicians should be aware of slime as an emerging source of MCI/MI contact allergy.
Asunto(s)
Adhesivos/efectos adversos , Dermatitis Alérgica por Contacto/etiología , Tiazoles/inmunología , Niño , Dermatitis Alérgica por Contacto/diagnóstico , Femenino , Humanos , Espectrometría de Masas , Pruebas del ParcheRESUMEN
BACKGROUND/OBJECTIVES: Skin infection is common in atopic dermatitis (AD), often necessitating treatment with systemic antibiotics. Topical adjunctive therapies such as dilute bleach baths are increasingly recommended, and topical dilute acetic acid (AA) has not been widely studied. The objective of this study was to evaluate whether various topical anti-infective bathing recommendations were associated with decreased systemic antibiotic exposure in pediatric AD, as well as evaluate topical anti-infective recommendations over time within our institution. METHODS: Clinical data were extracted from charts of pediatric patients from 1/1/2000 to 12/31/2005 and 1/1/2009 to 12/31/2014 who visited outpatient dermatology clinics at Mayo Clinic, Rochester, a tertiary referral center. Recommendations for topical anti-infectives (dilute AA, dilute bleach, other, or none) at any time after patient had clinically proven or suspected AD superinfection were recorded as exposures to topical anti-infective. Primary outcome was the number of systemic antibiotic courses in a 1-year period. RESULTS: Of 1111 patients with AD, 753 met inclusion criteria (303 in 2000-2005; 450 in 2009-2014). Of these, 351 (46.6%) had culture-proven or clinically suspected superinfection. Topical anti-infective recommendations increased between the time periods (23.3% to 79.2%; P < 0.001) and number of courses of systemic antibiotics decreased (1.9 per year vs 1.5 per year, P = 0.010). Number of systemic antibiotic courses did not differ between those who received bathing recommendations and those who did not, nor between different anti-infective groups (P = 0.398). CONCLUSIONS: Practice behaviors have changed, and topical anti-infectives are now commonly recommended. Neither dilute AA nor bleach baths were associated with fewer subsequent exposures to systemic antibiotics in the treatment of pediatric AD.
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Ácido Acético/administración & dosificación , Antibacterianos/administración & dosificación , Antiinfecciosos Locales/administración & dosificación , Dermatitis Atópica/tratamiento farmacológico , Hipoclorito de Sodio/administración & dosificación , Adolescente , Niño , Preescolar , Estudios de Cohortes , Dermatitis Atópica/complicaciones , Femenino , Humanos , Lactante , Masculino , Guías de Práctica Clínica como Asunto , Estudios Retrospectivos , Piel/microbiología , Piel/patología , Enfermedades Cutáneas Bacterianas/epidemiología , Enfermedades Cutáneas Bacterianas/etiologíaRESUMEN
Knowledge of the molecular underpinnings of many epidermal nevi and epidermal nevus syndrome has expanded rapidly in recent years. In this review and update on epidermal nevus syndrome, we will cover recent genetic discoveries involving epidermal nevi, including nevus sebaceus, keratinocytic epidermal nevus, nevus comedonicus, congenital hemidysplasia with ichthyosiform nevus and limb defects syndrome, phakomatosis pigmentokeratotica, Becker's nevus, porokeratotic adnexal ostial nevus, inflammatory linear verrucous epidermal nevi, and cutaneous-skeletal hypophosphatemia syndrome. We will discuss how newly defined mutations relate to the biology reflected in the cutaneous patterns seen in these mosaic disorders and how new molecular data has informed our understanding of these diseases and shaped management decisions.
Asunto(s)
Nevo/genética , Piel/patología , Predisposición Genética a la Enfermedad , Humanos , Mosaicismo , Mutación , Nevo/patología , SíndromeRESUMEN
IMPORTANCE: A comprehensive, user-friendly system to assess global ichthyosis disease burden is imperative to improving the care of patients with ichthyosis, identifying appropriate participants for clinical trials, and quantifying treatment outcomes. To our knowledge, there is currently no validated scale to objectively and systematically measure ichthyosis severity across the entire body. OBJECTIVE: To create and evaluate a comprehensive and user-friendly instrument to measure total body ichthyosis severity in adults and children. DESIGN, SETTING, PARTICIPANTS: In this qualitative study, ichthyosis experts participated in the content development of the Ichthyosis Scoring System (ISS). The body was divided into 10 regions, and Likert scales (0-4) were created to quantify scale and erythema, with extensive descriptors and photographic standards. An 83-image teaching set was created from photographs of participants with ichthyosis. Two cohorts of dermatologists (11 total) independently scored all test photographs twice to evaluate interrater and intrarater reliabilities. Participants were enrolled worldwide from referral centers and patient advocacy groups. Participants of all ages, races, and ethnicities were included in the creation of ISS, and dermatologists with varying experience and areas of expertise participated as raters to evaluate the ISS. The study was conducted from 2019 to 2021, and the data were analyzed in 2021. MAIN OUTCOMES AND MEASURES: Intraclass correlation coefficients determined overall reliabilities. RESULTS: Across both cohorts of 11 dermatologists in total, the intraclass correlation coefficients for total, scale and erythema scores were greater than 0.90 (95% CI, 0.77-0.97), greater than 0.91 (95% CI, 0.79-0.98), and greater than 0.88 (95% CI, 0.72-0.97), respectively. Most body sites exhibited moderate to good interrater reliabilities for scale and erythema. Intrarater reliabilities were good to excellent. CONCLUSIONS AND RELEVANCE: The results of this qualitative study demonstrate reproducibility and suggest that the ISS is a reliable system to measure global ichthyosis severity in adults and children.
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Ictiosis Lamelar , Ictiosis , Adulto , Niño , Eritema , Humanos , Ictiosis/diagnóstico , Ictiosis Lamelar/diagnóstico , Variaciones Dependientes del Observador , Fotograbar , Reproducibilidad de los Resultados , Índice de Severidad de la EnfermedadRESUMEN
Lichen planus (LP) is a chronic and remitting dermatosis that may be idiopathic or associated with underlying systemic diseases, such as hepatitis C virus. Although numerous cases of LP resolve spontaneously, many cases require systemic treatment. Several therapeutic advances have occurred in the last 10 years: acitretin (30 mg daily for 8 weeks) remains a first-line therapy (level B, controlled clinical trial >20 participants); systemic corticosteroids are second-line therapies (level C, clinical trial <20 participants, or larger trial without appropriate controls); and new data recommend against the use of tetracycline (level C). This article reviews the current status of systemic therapies for cutaneous LP.
Asunto(s)
Acitretina/uso terapéutico , Glucocorticoides/uso terapéutico , Liquen Plano/tratamiento farmacológico , Ensayos Clínicos como Asunto , Humanos , Queratolíticos/uso terapéutico , Liquen Plano/fisiopatología , Tetraciclina/uso terapéuticoRESUMEN
PHACE syndrome is a rare neurocutaneous disorder characterized by posterior fossa malformations, hemangiomas, arterial anomalies, cardiac defects, and abnormalities of the eye. Thyroid disorders associated with PHACE syndrome have been described, although there are limited reports of this rare occurrence. We report a case of PHACE syndrome with congenital hypothyroidism in an infant, for which absent thyroid gland was diagnosed at magnetic resonance imaging.
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Coartación Aórtica/patología , Anomalías del Ojo/patología , Hemangioma/patología , Síndromes Neurocutáneos/patología , Neoplasias Cutáneas/patología , Glándula Tiroides/patología , Femenino , Humanos , Lactante , Imagen por Resonancia Magnética , Glándula Tiroides/anomalíasRESUMEN
The term epidermal nevus syndrome (ENS) has been used to describe the association of epidermal hamartomas and extracutaneous abnormalities. Although many continue to use the term "ENS," it is now understood that this is not one disease, but rather a heterogeneous group with distinct genetic profiles defined by a common cutaneous phenotype: the presence of epidermal and adnexal hamartomas that are associated with other organ system involvement. One commonality is that epidermal nevi often follow the lines of Blaschko and it appears the more widespread the cutaneous manifestations, the greater the risk for extracutaneous manifestations. The majority of the extracutaneous manifestations involve the brain, eye, and skeletal systems. The CNS involvement is wide ranging and involves both clinical manifestations such as intellectual disability and seizures, as well as structural anomalies. Several subsets of ENS with characteristic features have been delineated including the nevus sebaceus syndrome, Proteus syndrome, CHILD syndrome, Becker's nevus syndrome, nevus comedonicus syndrome, and phakomatosis pigmentokeratotica. Advances in molecular biology have revealed that the manifestations of ENS are due to genomic mosaicism. It is likely that the varied clinical manifestations of ENS are due in great part to the functional effects of specific genetic defects. Optimal management of the patient with ENS involves an interdisciplinary approach given the potential for multisystem involvement. Of note, epidermal nevi have been associated with both benign and malignant neoplasms, and thus ongoing clinical follow-up is required.
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Nevo , Humanos , Nevo/genética , Nevo/patología , Nevo/fisiopatologíaAsunto(s)
Antifúngicos/uso terapéutico , Candidiasis Cutánea/microbiología , Dermatosis de la Mano/microbiología , Candidiasis Cutánea/diagnóstico , Candidiasis Cutánea/tratamiento farmacológico , Diagnóstico Diferencial , Fluconazol/uso terapéutico , Edad Gestacional , Dermatosis de la Mano/diagnóstico , Dermatosis de la Mano/tratamiento farmacológico , Humanos , Recién Nacido , MasculinoRESUMEN
A novel adoptive transfer system was used to track the fate of naive Salmonella-specific CD4 T cells in vivo. These cells showed signs of activation in the Peyer's patches as early as 3 hr after oral infection. The activated CD4 T cells then produced IL-2 and proliferated in the T cell areas of these tissues before migrating into the B cell-rich follicles. In contrast, Salmonella-specific CD4 T cells were not activated in the spleen and very few of these cells migrated to the liver, despite the presence of bacteria in both organs. These results show that the T cell response to pathogenic Salmonella infection is localized to the gut-associated lymphoid tissue and does not extend efficiently to the major sites of late infection.