RESUMEN
Importance: Tumor necrosis factor α (TNF) inhibitor-induced psoriasiform eruption is well recognized in adults, but few reports document this paradoxical effect in children. Objective: To characterize the clinical features and the clinical time course of TNF inhibitor-induced psoriasiform eruptions in children. Design, Setting, and Participants: A multicenter retrospective case series of children younger than 18 years seen between January 1, 2000, and December 31, 2016, who developed a new-onset psoriasiform eruption while taking a TNF inhibitor for a nondermatologic disorder. Participating sites were members of the Pediatric Dermatology Research Alliance. Data were entered into a Research Electronic Data Capture database at the Mayo Clinic (ie, the coordinating center). Results: Psoriasiform eruptions were identified in 103 TNF inhibitor-treated patients (median age, 13.8 years [IQR, 11.7-16.4 years]; 52 female patients [50%]; 57 White patients [55%]), with 67 patients (65%) treated with infliximab, 35 (34%) with adalimumab, and 1 (1%) with certolizumab pegol. Most patients had no personal history (101 [98%]) or family history of psoriasis (60 patients [58%]). Inflammatory bowel disease was the most common indication for treatment with TNF inhibitor (94 patients [91%]). The primary extracutaneous disease was under control in 95 patients (92%) who developed the eruption. Most patients (n = 85 [83%]) developed psoriasiform eruptions at multiple anatomic sites, with scalp involvement being most common (65 patients [63%]). Skin disease developed at a median of 14.5 months (IQR, 9-24 months) after TNF inhibitor initiation. To treat the psoriasiform eruption, topical steroidal and nonsteroidal medication was prescribed for all patients. Systemic therapy was added for 30 patients (29%): methotrexate for 24 patients (23%), oral corticosteroids for 8 patients (8%), and azathioprine for 1 patient (1%). For 26 patients (25%), suboptimal effectiveness with topical medications alone prompted discontinuation of the initial TNF inhibitor and a change to a second-line TNF inhibitor with cutaneous improvement in 23 patients (88%) by a median of 3 months (IQR, 2-4 months). Eight patients (31%) who started a second-line TNF inhibitor developed a subsequent TNF inhibitor-induced psoriasiform eruption at a median of 6 months (IQR, 4-8 months). Persistent skin disease in 18 patients (17%) prompted discontinuation of all TNF inhibitors; 11 patients changed to a non-TNF inhibitor systemic therapy, and 7 discontinued all systemic therapy. Conclusions and Relevance: In this case series, paradoxical TNF inhibitor-induced psoriasiform eruptions were seen in children treated with TNF inhibitors for any indication, and there appears to be a class effect among the varying TNF inhibitors. The majority of these children were able to continue TNF inhibitor therapy with adequate skin-directed and other adjuvant therapies.
Asunto(s)
Exantema , Enfermedades Inflamatorias del Intestino , Psoriasis , Adulto , Humanos , Femenino , Niño , Adolescente , Factor de Necrosis Tumoral alfa , Estudios Retrospectivos , Adalimumab/efectos adversos , Infliximab/efectos adversos , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Exantema/tratamiento farmacológico , Psoriasis/inducido químicamente , Psoriasis/tratamiento farmacológico , Psoriasis/patología , Factores Inmunológicos/uso terapéuticoRESUMEN
BACKGROUND: Cutaneous venous malformation (VM) can be associated with internal vascular anomalies. Our objective was to investigate the frequency of internal vascular anomalies in patients with an isolated genital venous malformation to assess the utility of screening for internal findings. METHODS: We retrospectively reviewed our Vascular Anomalies Center database for patients with a focal genital venous malformation presenting between 1999 and 2016. Abdominal and pelvic imaging reports were reviewed for internal vascular anomalies. Endoscopy reports were also reviewed when available. RESULTS: A focal genital venous malformation was found in 22 patients (14 female, 8 male). Ten (45%) had a venous malformation of at least one internal structure, most commonly the pelvic floor (n = 6), colon (n = 5), urethra (n = 4), and/or bladder (n = 3). Eight experienced hematuria, hematochezia, and/or rectorrhagia secondary to their internal venous malformation. In patients with internal venous malformations, the mean age of symptom presentation was 7.3 years (range 1-22 years). Two patients had malformed inferior mesenteric and portal veins visible using ultrasonography and magnetic resonance imaging. They required surgical intervention to prevent thrombosis and decrease urogenital and gastrointestinal bleeding. CONCLUSION: Nearly half of our patients with a focal genital venous malformation had internal venous anomalies. Physicians should suspect urogenital or gastrointestinal venous malformations in patients with a focal genital venous malformation, especially if they develop hematuria, hematochezia, or rectorrhagia. Significant mesenteric venous trunk anomalies can also occur. Because these require surgical intervention, early recognition is important. We recommend that all patients with a focal genital venous malformation undergo abdominal and pelvic ultrasound to evaluate for internal venous anomalies.
Asunto(s)
Genitales/anomalías , Malformaciones Vasculares/epidemiología , Venas/anomalías , Adolescente , Niño , Preescolar , Femenino , Genitales/irrigación sanguínea , Humanos , Lactante , Masculino , Estudios Retrospectivos , Malformaciones Vasculares/diagnóstico , Adulto JovenRESUMEN
Penile syringomas are benign adnexal tumors that are usually asymptomatic but can be cosmetically distressing. Because of the delicate nature of skin in this region, treatment is difficult, and there are few case reports of procedural destruction of these tumors. We report a case of successful surgical excision using Castroviejo ophthalmic scissors followed by primary closure with fast-absorbing plain gut suture and a cyanoacrylate adhesive application. This procedure was well tolerated and had an impressive cosmetic outcome.
Asunto(s)
Neoplasias del Pene/cirugía , Neoplasias de las Glándulas Sudoríparas/cirugía , Siringoma/cirugía , Adhesivos , Adolescente , Humanos , Masculino , Microcirugia , Neoplasias del Pene/patología , Suturas , Neoplasias de las Glándulas Sudoríparas/patología , Siringoma/patología , Cicatrización de HeridasRESUMEN
Annular, or ring-like, skin lesions are a distinctive cutaneous morphology. Dermatologic diagnosis is based on morphology and distribution, and therefore the generation of a differential diagnosis based on these criteria can lead to proper identification of an eruption. For many dermatologic conditions, considering a differential that includes infection, immune phenomenon, neoplastic process, physical etiology, and idiopathic process will assure that one thinks broadly and is likely to reveal the best diagnosis. Several of these categories are covered in this review of annular eruptions in children.