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We report a novel homozygous 49.6 kb deletion of chromosome 18q12.1 involving the last exon of DSG3 in dizygotic twins with phenotype consistent with acantholytic blistering of the oral and laryngeal mucosa (ABOLM). The twin siblings presented predominantly with friability of the laryngeal and respiratory mucosa. This is only the second report in the literature of this unusual autosomal recessive blistering disorder. The diagnosis explains the mucosal phenotype of a pemphigus-like disorder without evidence of autoimmune dysfunction. The exclusion of an autoimmune basis has management implications. The deletion also involved the DSG2 gene, which is associated with arrhythmogenic right ventricular dysplasia (ARVD). The affected siblings and heterozygous parents do not show any cardiac phenotype at this time. Functional studies would further clarify how deletions resulting in loss of function of DSG3 may cause the reported phenotypes of DSG3-related ABOLM.
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Desmogleína 3 , Mucosa Laríngea , Humanos , Homocigoto , Desmogleína 3/genética , Eliminación de Secuencia/genética , Exones/genéticaRESUMEN
BACKGROUND: Epidermolysis bullosa (EB), characterized by skin fragility and blistering, often requires hospitalization. Training for inpatient management of EB is limited, with no unified recommendations available in North America. OBJECTIVE: To develop consensus-derived best practices for hands-on inpatient management of EB in both the neonatal and postneonatal period. METHODS: A modified Delphi method (expert-based input via 2 surveys and a final review) was implemented. Available guidelines from EB Clinical Research Consortium centers were analyzed to determine areas of focus and formulate statements to be voted on by EB Clinical Research Consortium members, experienced EB nurses, and select family members. Study participants evaluated statements using a Likert scale: statements with at least 70% agreement were accepted; statements with 30% or more disagreement were rejected. RESULTS: Ten areas of focus were identified. Delphi participants included 15 dermatologists, 8 nurses, and 6 nonhealth care caregivers. Consensus was established on 103/119 neonatal statements and 105/122 postneonatal statements; no statements were rejected. Most recommendations applied to both age groups. LIMITATIONS: Recommendations may require adjustment based on individual patient's clinical context. CONCLUSION: Using the Delphi method, a consensus-derived resource for hospital-based health care professionals who manage patients with EB has been developed to improve the quality of inpatient care.
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Consenso , Técnica Delphi , Epidermólisis Ampollosa , Humanos , Recién Nacido , Epidermólisis Ampollosa/terapia , Hospitalización , Guías de Práctica Clínica como Asunto , Lactante , Femenino , Dermatología/métodos , Dermatología/normas , MasculinoRESUMEN
BACKGROUND: Pediatric Mycosis Fungoides (MF) management extrapolates from adult guidelines, despite differing clinical aspects. Recommendations are essential to address unique challenges in this distinct patient group. OBJECTIVE: This project aims to derive consensus recommendations for pediatric MF management. METHODS: Experts from pediatric dermatology, general dermatology, dermato-pathology, and pediatric hematology-oncology (N=83) were invited to contribute to consensus recommendations. The process involved three eDelphi rounds, concluding with a final consensus meeting using a modified Nominal Group Technique for unresolved items. RESULTS: Consensus included more clinical severity measures than TNMB staging: pruritus, functional or esthetic impairment (e.g., palms, soles, genitalia), quality of life impact, and psychological aspects (e.g., embarrassment, anxiety, depression), plus parental anxiety. Ten recommendations were made for managing early and advanced pediatric MF. Disagreement emerged in choosing therapies beyond stage I of the disease. DISCUSSION: This multinational initiative aimed to standardize optimal pediatric MF management and successfully generated consensus recommendations. Additional work is needed for structured, prospective protocols in advanced-stage pediatric MF. LIMITATIONS: Lack of pediatric hematologists-oncologists and patients' representatives. CONCLUSION: Documentation of extended clinical severity and outcome measures is recommended. Addressing the need for structured protocols in advanced-stage pediatric MF and implementing systematic, prospective data collection is crucial..
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INTRODUCTION: Linear IgA dermatosis (LAD) is a rare subepidermal autoimmune bullous disease (AIBD) defined by predominant or exclusive immune deposits of immunoglobulin A at the basement membrane zone of skin or mucous membranes. This disorder is a rare, clinically and immunologically heterogeneous disease occurring both in children and in adults. The aim of this project is to present the main clinical features of LAD, to propose a diagnostic algorithm and provide management guidelines based primarily on experts' opinion because of the lack of large methodologically sound clinical studies. METHODS: These guidelines were initiated by the European Academy of Dermatology and Venereology (EADV) Task Force Autoimmune Bullous Diseases (AIBD). To achieve a broad consensus for these S2k consensus-based guidelines, a total of 29 experts from different countries, both European and non-European, including dermatologists, paediatric dermatologists and paediatricians were invited. All members of the guidelines committee agreed to develop consensus-based (S2k) guidelines. Prior to a first virtual consensus meeting, each of the invited authors elaborated a section of the present guidelines focusing on a selected topic, based on the relevant literature. All drafts were circulated among members of the writing group, and recommendations were discussed and voted during two hybrid consensus meetings. RESULTS: The guidelines summarizes evidence-based and expert opinion-based recommendations (S2 level) on the diagnosis and treatment of LAD. CONCLUSION: These guidelines will support dermatologists to improve their knowledge on the diagnosis and management of LAD.
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Dermatosis Bullosa IgA Lineal , Humanos , Dermatosis Bullosa IgA Lineal/diagnóstico , Dermatosis Bullosa IgA Lineal/tratamiento farmacológico , Europa (Continente) , Dermatología/normasRESUMEN
The video app TikTok, a controversial platform, has increasingly been utilized for the dissemination of health-related topics. In this study, the quality of information on the top 50 most viewed TikTok videos on infantile hemangiomas (IHs) labeled #hemangioma was analyzed. The results showed that the videos were skewed toward more severe subtypes of IH, and most were directed at raising awareness about IH or combating stigmatizing attitudes toward birthmarks. Providers should be aware that social media applications such as TikTok are a commonly used venue for parents to cope and connect but may relay inaccurate or misleading information.
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Hemangioma Capilar , Hemangioma , Medios de Comunicación Sociales , Humanos , Estudios Transversales , PadresRESUMEN
Infantile hemangiomas (IHs) are the most common tumors of infancy and, in rare instances, can present in the setting of congenital structural anomalies or as part of syndromic disorders. In this study, we present three cases of children with segmental IHs born with concurrent pulmonary anomalies: congenital pulmonary airway malformations and bronchopulmonary sequestration. To date, no known association between these entities and hemangiomas has been described.
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Hemangioma Capilar , Hemangioma , Humanos , Niño , Lactante , Hemangioma/complicaciones , Hemangioma/diagnóstico , Hemangioma/patología , Hemangioma Capilar/complicaciones , Pulmón/patologíaRESUMEN
INTRODUCTION: Paraneoplastic pemphigus (PNP) is a rare, often fatal, autoimmune blistering disease of the skin and mucous membranes. In children, PNP is frequently associated with Castleman disease (CD). This series describes five cases of PNP associated with CD. METHODS: Data were collected retrospectively from the medical records of patients with a diagnosis of PNP and CD from January 2013 to June 2022. Patients ≤22 years old with clinical and immunopathologic evidence of PNP were included; CD was diagnosed histopathologically. RESULTS: Two children, two adolescents, and one young adult (two males, three females) were included. The average age at disease presentation was 11.8 years (range: 7-22 years). Oral (n = 5) and anogenital (n = 3) mucositis were common. Four patients had "unicentric" CD (UCD); one patient had "multicentric" CD (MCD). Castleman tumors were in the retroperitoneum (n = 4) or axilla (n = 1). One patient had myasthenia gravis without thymoma. Three patients had bronchiolitis obliterans (BO). Three patients had complete resection of their CD; two had partial resection. Three patients remain alive with a median follow-up of 13 months (range: 12 months to 13 years); two are clinically stable with resolution of mucocutaneous lesions; one has persistent BO requiring ongoing ventilatory support. Patients who remain alive had UCD with complete resection; all deceased patients had partial resection and BO. CONCLUSION: Most patients had UCD, and the retroperitoneum was the most common location. Patients with MCD, incomplete resection, and BO died; patients with UCD and complete resection remain alive, even in the setting of BO. Consideration of PNP is critical when pediatric patients present with mucositis as PNP may be clinically indistinguishable from more common causes of mucositis.
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Enfermedades Autoinmunes , Bronquiolitis Obliterante , Enfermedad de Castleman , Mucositis , Síndromes Paraneoplásicos , Pénfigo , Masculino , Femenino , Adolescente , Adulto Joven , Humanos , Niño , Adulto , Pénfigo/complicaciones , Pénfigo/diagnóstico , Enfermedad de Castleman/complicaciones , Enfermedad de Castleman/diagnóstico , Enfermedad de Castleman/patología , Mucositis/complicaciones , Estudios Retrospectivos , Bronquiolitis Obliterante/etiología , Síndromes Paraneoplásicos/diagnóstico , Síndromes Paraneoplásicos/etiología , Síndromes Paraneoplásicos/patologíaRESUMEN
This study aims to examine transition of care (TOC) practices of multidisciplinary vascular anomalies centers (VACs). Thirty-seven of 71 VAC leaders to whom the survey was sent completed the questionnaire. TOC and transfer practices varied with only 16% of VACs having TOC programs. The most frequently cited barriers to developing a TOC program were lack of resources and difficulty finding expert adult providers.
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Transferencia de Pacientes , Malformaciones Vasculares , Adulto , Humanos , Encuestas y Cuestionarios , Malformaciones Vasculares/diagnóstico , Malformaciones Vasculares/terapiaRESUMEN
BACKGROUND/OBJECTIVES: The primary objective was to assess pain catastrophizing and functional disability in pediatric patients with epidermolysis bullosa (EB) and their parents/guardians. Secondary objectives included examining relationships between pain catastrophizing, functional disability, and correlations with other factors (e.g., age, disease severity, and percent of body surface area (BSA) involved). METHODS: Patients with EB ages 8-16 and their parents/guardians who were English or Spanish speaking completed a one-time online survey. Parent measures included: demographics questionnaire, Pain Catastrophizing Scale-Parent (PCS), and Parent Functional Disability Inventory (FDI). Child measures included: PCS child and child FDI. Higher scores on both scales indicate higher levels of catastrophizing and functional disability. RESULTS: Of 31 children, the mean age was 11.47 years and the majority (70.97%) had dystrophic EB. Mean scores were: 35.84 = PCS parent; 34.58 = PCS child; 30.87 = parent FDI; 29.77 = child FDI. Total scores for PCS parent, parent FDI, and child FDI increased significantly with disease severity and percentage of involved BSA (p < .01 for all). Total scores for PCS child increased significantly with percent of EB skin involvement (p = .04) but not disease severity. Older children reported more functional disability than their parents and younger children (p = .02). CONCLUSIONS: Our results demonstrate significant positive correlations between negative thoughts related to pain and the experience of functional difficulties in patients with EB and their caregivers. Psychological, psychiatric, and/or behavioral interventions to help managing chronic pain may be effective for patients with EB.
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Dolor Crónico , Epidermólisis Ampollosa , Niño , Humanos , Adolescente , Padres/psicología , Encuestas y Cuestionarios , Epidermólisis Ampollosa/complicaciones , Catastrofización/psicologíaRESUMEN
BACKGROUND/OBJECTIVES: We sought to describe the experience among members of the Hemangioma Investigator Group with pulsed dye laser (PDL) in the treatment of nonulcerated infantile hemangioma (IH) in pediatric patients in the pre- and post-beta-blocker era. METHODS: A multicenter retrospective cohort study was conducted in patients with nonulcerated IH treated with laser therapy. Patient demographics, IH characteristics, indications for/timing of laser therapy, as well as laser parameters were collected. Responses to laser therapy were evaluated using a visual analog scale (VAS). RESULTS: One hundred and seventeen patients with IH were treated with PDL. 18/117 (15.4%) had early intervention (defined as <12 months of life), and 99/117 (84.6%) had late intervention (≥12 months of life). In the late intervention group, 73.7% (73/99) had additional medical management of their IH. The mean age at PDL initiation for the late intervention group was 46.7 ± 35.3 months of life (range 12-172 months) with total number of treatments to maximal clearing of 4.2 ± 2.8 (range 1-17). Those who received propranolol prior to PDL received fewer sessions (1.1 fewer sessions, approaching significance [p = .056]). On the VAS, there was a mean 85% overall improvement compared to baseline (range 18%-100%), with most improvement noted in erythema and/or telangiectasias. The incidence of adverse effects was 6/99 (6.1%). CONCLUSIONS: PDL is a useful tool in the treatment of IH, with notable improvement of telangiectasia and erythema and low risk of complications. PDL is often introduced after the maximal proliferative phase.
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Hemangioma Capilar , Hemangioma , Láseres de Colorantes , Humanos , Niño , Estudios Retrospectivos , Láseres de Colorantes/uso terapéutico , Hemangioma Capilar/radioterapia , Hemangioma Capilar/cirugía , Hemangioma/radioterapia , Hemangioma/cirugía , Hemangioma/etiología , Antagonistas Adrenérgicos beta , Resultado del TratamientoRESUMEN
The most common bacteria isolated from wound cultures in patients recorded in the Epidermolysis Bullosa Clinical Characterization and Outcomes Database (EBCCOD) are Staphylococcus aureus and Pseudomonas aeruginosa. Given the prevalence of P. aeruginosa in this patient population and prior research implicating P. aeruginosa's potential role in carcinogenesis, we sought to further analyze patients with recorded wound cultures positive for Pseudomonas aeruginosa in the EBCCOD. We provide a descriptive analysis of this subset of patients and highlight potential avenues for future longitudinal studies that may have significant implications in our wound care management for patients with epidermolysis bullosa.
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Epidermólisis Ampollosa , Pseudomonas aeruginosa , Humanos , Epidermólisis Ampollosa/complicaciones , Epidermólisis Ampollosa/microbiologíaRESUMEN
BACKGROUND: Transition from pediatric to adult care is a critical component of health care for children with long-term needs. The characteristics of epidermolysis bullosa (EB) demand higher than average levels of provider support. There is consensus among health care professionals regarding the importance of transition; however, there is a scarcity of practical information regarding models for patients with EB. OBJECTIVE: To review transition of care programs in varying specialties. Highlight practical considerations to facilitate the development of programs for patients with EB and other complex dermatologic conditions. METHODS: Articles were identified via MEDLINE and EMBASE health literature databases and screened for relevance to transition of care. RESULTS: Various models for transition exist. A well-executed formal transition program, early introduction, interdisciplinary collaboration, and psychosocial support were themes associated with successful outcomes. LIMITATIONS: Transition of care programs that have not been described in the literature are not reflected in this review. CONCLUSIONS: Patients with EB have unique needs that affect transition and span expertise across traditional boundaries, such as dependency on others for daily skin care, failure to thrive, and risk of squamous cell carcinoma. Given the rarity of the disease, patients with EB will benefit from collaborative efforts to develop programs to optimize successful transition.
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Epidermólisis Ampollosa , Transición a la Atención de Adultos , Adulto , Niño , Consenso , Bases de Datos Factuales , Epidermólisis Ampollosa/complicaciones , Epidermólisis Ampollosa/terapia , Humanos , Transferencia de PacientesRESUMEN
BACKGROUND: Accurate diagnosis of epidermolysis bullosa (EB) has significant implications for prognosis, management, and genetic counseling. OBJECTIVE: To describe diagnostic testing patterns and assess diagnostic concordance of transmission electron microscopy (TEM), immunofluorescence mapping (IFM), and genetic analysis for EB. METHODS: A retrospective cohort included patients enrolled in the Epidermolysis Bullosa Clinical Characterization and Outcomes Database from January 1, 2004, to July 8, 2019. Tests concluding the same EB type (EB simplex, junctional EB, dominant dystrophic EB, and recessive dystrophic EB) were considered concordant; those concluding different EB types were considered discordant; and those with nonspecific/nondefinitive results were equivocal. RESULTS: A total of 970 diagnostic tests were conducted from 1984 to 2018 in 771 patients. Genetic analyses were performed chronologically later than IFM or TEM (P < .001). The likelihood of undergoing genetic analysis was greater for junctional EB and recessive dystrophic EB, and the same for dominant dystrophic EB as compared with EB simplex. TEM results in 163 patients were equivocal (55%), concordant (42%), and discordant (3%). IFM results in 185 patients were equivocal (54%), concordant (42%), and discordant (4%). LIMITATIONS: Retrospective design. CONCLUSIONS: Diagnostic testing has shifted in favor of genetic analysis. TEM and IFM frequently offer equivocal findings when compared to the specificity afforded by genetic analysis.
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Epidermólisis Ampollosa Distrófica , Epidermólisis Ampollosa Simple , Epidermólisis Ampollosa de la Unión , Epidermólisis Ampollosa , Epidermólisis Ampollosa/diagnóstico , Epidermólisis Ampollosa/genética , Epidermólisis Ampollosa Distrófica/diagnóstico , Epidermólisis Ampollosa Simple/diagnóstico , Técnica del Anticuerpo Fluorescente , Humanos , América del Norte , Estudios RetrospectivosRESUMEN
"How to" skin care manuals assist health care professionals caring for hospitalized patients with epidermolysis bullosa and other disorders. Manuals created by Epidermolysis Bullosa Clinical Research Consortium sites were collected and analyzed. Analysis of manuals revealed variable content. Creating a unified, optimized "how" to manual would benefit providers and patients.
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Epidermólisis Ampollosa Distrófica , Epidermólisis Ampollosa , Epidermólisis Ampollosa/terapia , Humanos , Pacientes InternosRESUMEN
The evaluation of pediatric patients with subcutaneous nodules remains a diagnostic challenge. Pediatric dermatologists are regularly confronted with patients who have a nonspecific nodule. Though most masses that require evaluation are ultimately benign, the possibility of a more aggressive process, including borderline or malignant neoplasms, underscores the pivotal role of the pediatric dermatologist in recognizing these lesions. The aim of this review is to provide an overview of lumps and bumps that are important to recognize to prevent delay in diagnosis or treatment of a serious underlying condition. Clinical clues that may lead the pediatric dermatologist to have a higher index of suspicion for more aggressive lesions are reviewed. Suggestions for evaluation and workup, as well as tips for the difficult to discern lesion, are proposed.
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Neoplasias Cutáneas , Niño , Diagnóstico Diferencial , Humanos , Neoplasias Cutáneas/diagnósticoRESUMEN
BACKGROUND/OBJECTIVES: The COVID-19 pandemic prompted a rapid expansion in the use of telemedicine. This study aimed to assess the experiences of hemangioma specialists utilizing telemedicine during the COVID-19 pandemic to evaluate and manage infantile hemangiomas (IH), including perceived effectiveness of different modalities and barriers to care delivery. METHODS: Multicenter cross-sectional study asking providers to describe their experiences using telemedicine for initial evaluation of IH from March to September 2020. RESULTS: The study included 281 patients from 15 medical centers internationally. Median time from referral to evaluation was 17 days. Median physician confidence in performing evaluations via telemedicine was 95.0 (IQR 90.0-100.0). Most evaluations were performed via video communication with photographs or audio communication with photographs; when not initially available, photographs were requested in 51.4%. Providers preferred follow-up modalities that included photographs. CONCLUSIONS: Physicians with extensive expertise in managing IH are confident in their abilities to assess and manage IH via telemedicine including initiating treatment in patients without risk factors for beta-blocker therapy. There was a preference for hybrid modalities that included photographs. The data suggest that telemedicine can be effective for managing IH and may decrease wait times and improve specialist reach to underserved areas.
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COVID-19 , Hemangioma Capilar , Hemangioma , Telemedicina , COVID-19/epidemiología , Estudios Transversales , Hemangioma/diagnóstico , Hemangioma/terapia , Humanos , PandemiasRESUMEN
BACKGROUND: High-flow vascular stains (HFVS) are lesions that have the appearance of capillary malformations/port wine stains but are associated with increased arterial flow. OBJECTIVE: To identify features of HFVS that differentiate them from typical "slow-flow" port wine stains. METHODS: Retrospective multicenter cohort study of HFVS evaluated across 7 centers was conducted. HFVS were characterized by clinical features (warmth, thrill, rapid capillary refill), radiologic findings (fast flow), or mutations associated with capillary malformation-arteriovenous malformation syndrome. Investigators reviewed photographs. RESULTS: The study reviewed 70 patients with HFVS (47 multifocal and 23 solitary). Most were flat (77%), warm to the touch (60%), and red or pink-red in color (35%), with heterogeneous color saturation (73%) and well-defined borders (71%). Regional soft tissue swelling/overgrowth was common (47%). Head and neck location was most common (38%). Among 34 HFVS with photographic review over time, all demonstrated changes in appearance. LIMITATIONS: Retrospective design, recall bias, lack of standardized time points or visual analog scale, and image variability. CONCLUSION: Heterogeneity of stain color saturation, warmth to touch, peripheral pallor, and overgrowth/soft tissue swelling help distinguish HFVS from port wine stains. Darkening of color and increased border demarcation may develop over time. These findings raise suspicion for HFVS and provide an indication to assess for extracutaneous involvement.
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Malformaciones Arteriovenosas/diagnóstico , Capilares/anomalías , Mancha Vino de Oporto/diagnóstico , Adolescente , Malformaciones Arteriovenosas/genética , Niño , Preescolar , Análisis Mutacional de ADN , Diagnóstico Diferencial , Femenino , Humanos , Angiografía por Resonancia Magnética , Masculino , Mutación , Mancha Vino de Oporto/genética , Piel/irrigación sanguínea , Piel/diagnóstico por imagen , Ultrasonografía Doppler , Adulto JovenRESUMEN
OBJECTIVES: The disease caused by severe acute respiratory syndrome coronavirus 2, known as coronavirus disease 2019, has resulted in a global pandemic. Reports are emerging of a new severe hyperinflammatory syndrome related to coronavirus disease 2019 in children and adolescents. The Centers for Disease Control and Prevention has designated this disease multisystem inflammatory syndrome in children. Our objective was to develop a clinical inpatient protocol for the evaluation, management, and follow-up of patients with this syndrome. DATA SOURCES: The protocol was developed by a multidisciplinary team based on relevant literature related to coronavirus disease 2019, multisystem inflammatory syndrome in children, and related inflammatory syndromes, as well as our experience caring for children with multisystem inflammatory syndrome in children. Data were obtained on patients with multisystem inflammatory syndrome in children at our institution from the pre-protocol and post-protocol periods. DATA SYNTHESIS: Our protocol was developed in order to identify cases of multisystem inflammatory syndrome in children with high sensitivity, stratify risk to guide treatment, recognize co-infectious or co-inflammatory processes, mitigate coronary artery abnormalities, and manage hyperinflammatory shock. Key elements of evaluation include case identification using broad clinical characteristics and comprehensive laboratory and imaging investigations. Treatment centers around glucocorticoids and IV immunoglobulin with biologic immunomodulators as adjuncts. Multidisciplinary follow-up after discharge is indicated to manage continued outpatient therapy and evaluate for disease sequelae. In nearly 2 months, we admitted 54 patients with multisystem inflammatory syndrome in children, all of whom survived without the need for invasive ventilatory or mechanical circulatory support. After institution of this protocol, patients received earlier treatment and had shorter lengths of hospital stay. CONCLUSIONS: This report provides guidance to clinicians on evaluation, management, and follow-up of patients with a novel hyperinflammatory syndrome related to coronavirus disease 2019 known as multisystem inflammatory syndrome in children. It is based on the relevant literature and our experience. Instituting such a protocol during a global pandemic is feasible and is associated with patients receiving treatment and returning home more quickly.
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COVID-19 , Adolescente , Niño , Estudios de Seguimiento , Humanos , Ciudad de Nueva York , SARS-CoV-2 , Síndrome , Síndrome de Respuesta Inflamatoria SistémicaRESUMEN
BACKGROUND/OBJECTIVE: To characterize the relationship between the presence of enteroviral skin infection, defined as a positive skin polymerase chain reaction (PCR) test, and the nasopharyngeal (NP) respiratory pathogen panel (RPP) PCR test which includes enterovirus/rhinovirus as an analyte. METHODS: A retrospective chart review was performed on 543 subjects, age 18 years or younger, who had enterovirus (EV) skin swabs performed at an academic medical center in New York City between September 2014 and November 2019. Those patients with positive EV skin PCR were considered to have an enteroviral skin infection, and those with a negative EV skin PCR were considered not to have an enteroviral skin infection. Of those 543 children who had EV skin PCR, 170 also had an NP swab RPP performed. These NP swab RPP results were characterized as positive or negative, and if positive, it was noted if the patient was positive or negative for enterovirus/rhinovirus. The positive predictive value (PPV), negative predictive value (NPV), specificity, and sensitivity of a NP swab RPP for enteroviral skin infection were then calculated. RESULTS: An enterovirus/rhinovirus NP swab RPP had a NPV of 95%, PPV of 43%, sensitivity of 90%, and specificity of 62% for cutaneous enterovirus infection. CONCLUSION: The enteroviral skin PCR test is an assay that was validated at this institution. In clinically suspicious cases of EV, a positive NP swab RPP for enterovirus/rhinovirus is a sensitive test. A negative test is highly predictive of not having EV on the skin. Although further data are needed, given that NP swab RPP is readily available, these data may suggest that an NP swab RPP, when appropriately utilized, can support or exclude a clinical diagnosis of cutaneous enterovirus in the pediatric population.
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Infecciones por Enterovirus , Enterovirus , Adolescente , Niño , Enterovirus/genética , Infecciones por Enterovirus/diagnóstico , Humanos , Lactante , Ciudad de Nueva York , Reacción en Cadena de la Polimerasa , Estudios RetrospectivosRESUMEN
BACKGROUND/OBJECTIVES: Patients with epidermolysis bullosa (EB) require care of wounds that are colonized or infected with bacteria. A subset of EB patients are at risk for squamous cell carcinoma, and bacterial-host interactions have been considered in this risk. The EB Clinical Characterization and Outcomes Database serves as a repository of information from EB patients at multiple centers in the United States and Canada. Access to this resource enabled broad-scale analysis of wound cultures. METHODS: A retrospective analysis of 739 wound cultures from 158 patients from 13 centers between 2001 and 2018. RESULTS: Of 152 patients with a positive culture, Staphylococcus aureus (SA) was recovered from 131 patients (86%), Pseudomonas aeruginosa (PA) from 56 (37%), and Streptococcus pyogenes (GAS) from 34 (22%). Sixty-eight percent of patients had cultures positive for methicillin-sensitive SA, and 47%, methicillin-resistant SA (18 patients had cultures that grew both methicillin-susceptible and methicillin-resistant SA at different points in time). Of 15 patients with SA-positive cultures with recorded mupirocin susceptibility testing, 11 had mupirocin-susceptible SA and 6 patients mupirocin-resistant SA (2 patients grew both mupirocin-susceptible and mupirocin-resistant SA). SCC was reported in 23 patients in the entire database, of whom 10 had documented wound cultures positive for SA, PA, and Proteus species in 90%, 50%, and 20% of cases, respectively. CONCLUSIONS: SA and PA were the most commonly isolated bacteria from wounds. Methicillin resistance and mupirocin resistance were reported in 47% and 40% of patients tested, respectively, highlighting the importance of ongoing antimicrobial strategies to limit antibiotic resistance.