RESUMEN
OBJECTIVE: To update guidance regarding the management of psoriatic disease during the COVID-19 pandemic. STUDY DESIGN: The task force (TF) includes 18 physician voting members with expertise in dermatology, rheumatology, epidemiology, infectious diseases, and critical care. The TF was supplemented by nonvoting members, which included fellows and National Psoriasis Foundation staff. Clinical questions relevant to the psoriatic disease community were informed by inquiries received by the National Psoriasis Foundation. A Delphi process was conducted. RESULTS: The TF updated evidence for the original 22 statements and added 5 new recommendations. The average of the votes was within the category of agreement for all statements, 13 with high consensus and 14 with moderate consensus. LIMITATIONS: The evidence behind many guidance statements is variable in quality and/or quantity. CONCLUSIONS: These statements provide guidance for the treatment of patients with psoriatic disease on topics including how the disease and its treatments affect COVID-19 risk, how medical care can be optimized during the pandemic, what patients should do to lower their risk of getting infected with severe acute respiratory syndrome coronavirus 2 (including novel vaccination), and what they should do if they develop COVID-19. The guidance is a living document that is continuously updated by the TF as data emerge.
Asunto(s)
Vacunas contra la COVID-19 , COVID-19/prevención & control , Psoriasis/tratamiento farmacológico , Productos Biológicos/uso terapéutico , COVID-19/complicaciones , COVID-19/epidemiología , Toma de Decisiones Conjunta , Medicina Basada en la Evidencia , Humanos , Factores Inmunológicos/uso terapéutico , Pandemias , Psoriasis/complicaciones , Factores de Riesgo , Estados Unidos/epidemiología , Tratamiento Farmacológico de COVID-19RESUMEN
OBJECTIVE: To provide guidance about management of psoriatic disease during the coronavirus disease 2019 (COVID-19) pandemic. STUDY DESIGN: A task force (TF) of 18 physician voting members with expertise in dermatology, rheumatology, epidemiology, infectious diseases, and critical care was convened. The TF was supplemented by nonvoting members, which included fellows and National Psoriasis Foundation (NPF) staff. Clinical questions relevant to the psoriatic disease community were informed by questions received by the NPF. A Delphi process was conducted. RESULTS: The TF approved 22 guidance statements. The average of the votes was within the category of agreement for all statements. All guidance statements proposed were recommended, 9 with high consensus and 13 with moderate consensus. LIMITATIONS: The evidence behind many guidance statements is limited in quality. CONCLUSION: These statements provide guidance for the management of patients with psoriatic disease on topics ranging from how the disease and its treatments impact COVID-19 risk and outcome, how medical care can be optimized during the pandemic, what patients should do to lower their risk of getting infected with severe acute respiratory syndrome coronavirus 2 and what they should do if they develop COVID-19. The guidance is intended to be a living document that will be updated by the TF as data emerge.
Asunto(s)
Infecciones por Coronavirus/epidemiología , Inmunosupresores/efectos adversos , Organizaciones sin Fines de Lucro/normas , Neumonía Viral/epidemiología , Psoriasis/tratamiento farmacológico , Comités Consultivos/normas , Betacoronavirus/inmunología , Betacoronavirus/patogenicidad , COVID-19 , Consenso , Infecciones por Coronavirus/inmunología , Infecciones por Coronavirus/prevención & control , Infecciones por Coronavirus/virología , Cuidados Críticos/normas , Técnica Delphi , Dermatología/normas , Epidemiología/normas , Humanos , Infectología/normas , Organizaciones sin Fines de Lucro/organización & administración , Pandemias/prevención & control , Neumonía Viral/inmunología , Neumonía Viral/prevención & control , Neumonía Viral/virología , Psoriasis/complicaciones , Psoriasis/inmunología , Reumatología/normas , SARS-CoV-2 , Estados Unidos/epidemiologíaRESUMEN
Toys are a reflection of the compounds used frequently in manufacturing. Allergic contact dermatitis to potties, metal toys, and children's jewelry is well known, however, there is a broad range of skin risks in toys. With the objective to identify and publicize the associated risk of contact dermatitis in children's toys, we have searched the PubMed database from creation to September 9, 2019. Studies were eligible if they reported a new case of contact dermatitis secondary to interaction with a toy in patients from birth to 18 years of age. A toy was defined as something children interact with for entertainment during leisure time. In this review of the PubMed database we filtered by age and language which may have prevented us from detecting cases in adults that could be extrapolated to children. In addition, several articles were excluded based on title alone. A total of 1312 articles were identified and reviewed manually for inclusion criteria. Review of the articles found 25 original articles for consideration. Several toys were found to be associated with contact dermatitis. These included electronics, toy cars, costume jewelry, bicycles, sqwish balls, slime, Play-Doh, and plasticine. Electronics such as video game controllers, cellphones, iPads, and computers were implicated. In conclusion, there is still an unmet need for observation of this segment of industry for labeling of contents and ongoing surveillance.
Asunto(s)
Dermatitis Alérgica por Contacto/etiología , Juego e Implementos de Juego , Niño , HumanosRESUMEN
A male neonate was born with blisters on the trunk to a 37-year-old primigravid woman with a past medical history of recurrent, painful, topical steroid-responsive oral blisters. The diagnosis of neonatal pemphigus was made after the neonate and mother were found to have elevated desmoglein 3 (Dsg3) antibodies in conjunction with histopathologic features of pemphigus vulgaris. Interestingly, both neonate and mother also had elevated levels of BP180 antibodies, classically seen in bullous pemphigoid. This case is unique in that it portrays neonatal pemphigus, an already rare condition, complicated by the presence of BP180 antibodies.
Asunto(s)
Autoanticuerpos/sangre , Autoantígenos/sangre , Desmogleína 3/sangre , Colágenos no Fibrilares/sangre , Pénfigo/inmunología , Adulto , Femenino , Humanos , Recién Nacido , Masculino , Penfigoide Ampolloso/sangre , Penfigoide Ampolloso/inmunología , Pénfigo/sangre , Pénfigo/diagnóstico , Colágeno Tipo XVIIRESUMEN
Atopic dermatitis (AD) is the most common chronic inflammatory skin disorder. The disease is typified by chronic pruritus, a series of signs and symptoms associated with immune dysfunction (eg, increased immunoglobulin E mediated allergies), and abnormal skin barrier dysfunction (eg, increased response to irritants). Due to the chronic itch and reactivity, patients and parents of affected children will seek therapy. Therapies range from emollients to topical medicaments, including topical corticosteroids, and immunosuppressive agents. Due to concerns about the side effects of the available agents, patients and their loved ones will often seek "natural" agents as therapy. Oral agents that have been tried in (AD) include probiotics, vitamins, oils, and such traditional therapeutics as Chinese herbals and Ayurvedic agents. At this time probiotics may be promising, but there are inadequate data to determine their efficacy. In addition, there are significant concerns for the risks associated with Chinese herbals, which may be associated with liver failure and death, and Ayurvedic agents, which may be tainted with heavy metals. The safest and most effective natural agents are topically applied emollients.
Asunto(s)
Dermatitis Atópica/tratamiento farmacológico , Suplementos Dietéticos , Probióticos/uso terapéutico , Vitamina D/uso terapéutico , Medicamentos Herbarios Chinos/uso terapéutico , Humanos , Ácidos Linoleicos/uso terapéutico , Medicina Ayurvédica , Oenothera biennis , Aceites de Plantas/uso terapéutico , Ácido gammalinolénico/uso terapéuticoRESUMEN
Atopic dermatitis is a common chronic pruritic inflammatory skin disorder, characterized by an abnormal skin barrier, immune dysfunction, and an altered skin microbiome. Atopic dermatitis may be seen in conjunction with a variety of other skin disorders due to the complex pathogenesis of atopic dermatitis, involving genetic and environmental factors that are associated with immune dysfunction, barrier defects, and altered skin microbiomes. Skin disorders associated with atopic dermatitis include diseases sharing similar genetic origins like ichthyosis vulgaris, infectious diseases such as impetigo, and eczema herpeticum, in addition to the cutaneous autoimmune diseases, alopecia areata, and vitiligo. Atopic dermatitis is also often linked to such benign conditions as pityriasis alba and keratosis pilaris. This review discusses the cutaneous comorbidities of atopic dermatitis and their relationship via their occurrence in conjunction with atopic dermatitis.
Asunto(s)
Dermatitis Atópica/epidemiología , Dermatitis por Contacto/epidemiología , Enfermedades Cutáneas Infecciosas/epidemiología , Vitíligo/epidemiología , Anomalías Múltiples/epidemiología , Alopecia Areata/epidemiología , Comorbilidad , Enfermedad de Darier/epidemiología , Cejas/anomalías , Humanos , Ictiosis Vulgar/epidemiología , Pitiriasis/epidemiologíaRESUMEN
Burns are dynamic injuries characterized by progressive tissue death and continuous severe pain over the course of several days. The extent of burn injury progression determines the ultimate patient outcome. Initial burns result in a central zone of necrosis surrounded by a potentially viable zone of ischemia. Several mechanisms have been proposed to explain injury progression, including oxidant and cytokine stress resulting from either ischemia/reperfusion and/or inflammation, but no proven therapy has emerged. To address the unmet need to limit burn injury progression, the root cause of this process must be delineated. For this reason, we have recently focused on post-burn blood vessel occlusion, currently ascribed to microthrombi. We have found that blood vessel occlusion is initially, mainly and persistently caused by erythrocyte aggregation. Although thermal-induced cell necrosis is the immediate cause of cell death, apoptotic cells from persistent ischemia/anoxia, admixed with inflammatory cells, form a band between viable and nonviable tissue 24 hours later. The delayed cell death by apoptosis appears to be the main attractant for inflammatory cells. Finally, we posit that fibrinogen elevation arising from inflammation provides stimulus for additional erythrocyte aggregation, further extending blood vessel occlusion. In our view this persistent occlusion with resultant prolonged tissue ischemia/anoxia, not ischemia/reperfusion, is the root cause of burn injury progression concomitant with associated severe and persistent pain. Epiviosamines, a new class of peptides, appear to selectively dilate microvasculature, and may provide therapy for burn injury progression.
Asunto(s)
Quemaduras/tratamiento farmacológico , Agregación Eritrocitaria , Isquemia/etiología , Piel/irrigación sanguínea , Piel/patología , Animales , Apoptosis , Arteriopatías Oclusivas , Quemaduras/complicaciones , Quemaduras/fisiopatología , Progresión de la Enfermedad , Fibrinógeno/análogos & derivados , Fibrinógeno/metabolismo , Humanos , Inflamación/fisiopatología , Microvasos , Necrosis/etiología , Péptidos/uso terapéutico , Piel/lesiones , Vasodilatadores/uso terapéuticoRESUMEN
Although vascular occlusion has long been noted in peri-burn tissue, the literature is inconsistent regarding the nature of the occlusion, with articles in the 1940s claiming that erythrocytes were the culprit and in the 1980s-1990s that microthrombi were responsible. To better define the nature of vessel occlusion, we studied two porcine burn models, a hot comb horizontal injury model and a vertical injury progression model. In both cases, tissue from the first two days after burn were stained with hemotoxylin and eosin, or probed for platelets or for fibrinogen/fibrin. Erythrocytes, identified as nonstained, clumped, anuclear, 5 µm cells, occluded most blood vessels (BVs) in both burn models. In contrast, platelet or fibrinogen/fibrin antibodies stained BV occlusions minimally at early time points, and only up to 16% of deep dermal BVs at 48 hours in the hot comb model and up to 7% at 24 hours in the vertical injury progression model. Treatment of animals with a fibronectin-derived peptide (P12), which limits burn injury progression and can dilate peripheral microvasculature, reduced erythrocyte occlusion by at least 50%, speeded healing and reduced scarring. Early erythrocyte aggregation, rather than thrombosis, explains the ineffectiveness of anticoagulants to prevent burn injury progression.