Search results for "IgA Vasculitis"

showing 3 items of 3 documents

EULAR/PRINTO/PRES criteria for Henoch-Schonlein purpura, childhood polyarteritis nodosa, childhood Wegener granulomatosis and childhood Takayasu arte…

2010

EULAR/PRINTO/PRES Objectives To validate the previously proposed classification criteria for Henoch-Schonlein purpura (HSP), childhood polyarteritis nodosa (c-PAN), c-Wegener granulomatosis (c-WG) and c-Takayasu arteritis (c-TA).Methods Step 1: retrospective/prospective webdata collection for children with HSP, c-PAN, c-WG and c-TA with age at diagnosis <= 18 years. Step 2: blinded classification by consensus panel of a representative sample of 280 cases. Step 3: statistical (sensitivity, specificity, area under the curve and.-agreement) and nominal group technique consensus evaluations.Results 827 patients with HSP, 150 with c-PAN, 60 with c-WG, 87 with c-TA and 52 with c-other were compar…

Genetics and Molecular Biology (all)myalgiaVasculitismedicine.medical_specialtyHenoch-Schonlein purpuraAdolescentIgA VasculitisClassification criteriaInternational CooperationImmunologychildhood polyarteritis nodosaBiochemistryGeneral Biochemistry Genetics and Molecular BiologyRheumatologyhemic and lymphatic diseasesTerminology as TopicSchoenlein-HenochmedicineHumansImmunology and Allergycardiovascular diseasesArteritisChildPurpurac-Wegener granulomatosisAdolescent; Child; Epidemiologic Methods; Granulomatosis with Polyangiitis; Humans; International Cooperation; Polyarteritis Nodosa; Purpura Schoenlein-Henoch; Takayasu Arteritis; Terminology as Topic; Rheumatology; Immunology; Biochemistry Genetics and Molecular Biology (all); Immunology and Allergycriteria; children; Henoch-Schönlein purpura; childhood polyarteritis nodosa; Wegener granulomatosis; Takayasu arteritis; EULAR; PRINTO; PRESPolyarteritis nodosabusiness.industryGranulomatosis with Polyangiitismedicine.diseaseTakayasu ArteritisDermatologyPolyarteritis NodosaSurgeryHenoch-Schönlein purpuraIgA vasculitisSettore MED/38 - PEDIATRIA GENERALE E SPECIALISTICAmedicine.symptomEpidemiologic MethodsGranulomatosis with polyangiitisVasculitisbusinessRheumatismc-Takayasu arteriti
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The characteristics of patients with COVID-19-associated pediatric vasculitis: an international, multicenter study

2023

Objective: COVID-19-associated pediatric vasculitis, other than Kawasaki disease (KD)-like vasculitis in multisystem inflammatory syndrome in children (MIS-C), is very rare. This study sought to analyze the characteristics, treatment, and outcomes in patients with COVID-19-associated pediatric vasculitis (excluding KD-like vasculitis in MIS-C). Methods: The inclusion criteria were as follows: 1) age <18 years at vasculitis onset; 2) evidence of vasculitis; 3) evidence of SARS-CoV-2 exposure; and 4) ≤3 months between SARS-CoV-2 exposure and vasculitis onset. Patients with MIS-C were excluded. The features of the subset of patients in our cohort who had COVID-19-associated pediatric IgA vascu…

MaleVasculitis* / epidemiologyPediatric VasculitiAdolescentVasculitis* / etiologyKawasaki diseaseSARS-CoV-2ImmunologyCOVID-19MIS-CIgA Vasculitis* / epidemiologyImmunoglobulin AMucocutaneous Lymph Node Syndrome* / complicationsSettore MED/38 - Pediatria Generale E SpecialisticaRheumatologyCOVID-19* / complicationsIgA Vasculitis* / complicationsIgA Vasculitis* / drug therapyImmunology and AllergyHumansFemaleChild
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Acute renal insufficiency and pancreatitis in a child with atypical Henoch–Schönlein purpura: efficacy of a single dose of cyclophosphamide

2018

A 9-year-old boy with petechiae on the legs and abdominal pain was unsuccessfully treated with steroids. He was admitted to our hospital for the onset of fever, ecchymosis, and arthralgia. Skin lesions suggested vasculitis, but they were not typical of Henoch–Schönlein purpura. He showed ecchymosis of the scrotal bursa, diffusion of petechiae to the trunk and arms, vomiting, severe abdominal pain, oliguria with hyponatremia, hypoalbuminemia, low C3 levels, high levels of creatinine, blood urea nitrogen, and tubular enzymes, proteinuria, and glycosuria. The urinary sediment showed macrohaematuria, and hyaline and cellular casts. Ultrasound showed polyserositis. He was treated with intraveno…

MalecorticosteroidMedicine (General)medicine.medical_specialtyAbdominal painHenoch-Schonlein purpuraIgA VasculitisEcchymosisAnti-Inflammatory Agentspancreatitisskin lesionCase ReportsMethylprednisoloneBiochemistryGastroenterology03 medical and health sciencesR5-9200302 clinical medicinehemic and lymphatic diseases030225 pediatricsInternal medicinemedicineHumansChildbusiness.industryBiochemistry (medical)pancreatitiAcute renal insufficiencyCell BiologyGeneral MedicineAcute Kidney InjuryPrognosismedicine.diseasePurpuraMethylprednisolonePancreatitisAcute pancreatitisDrug Therapy Combinationcyclophosphamide030211 gastroenterology & hepatologymedicine.symptomHenoch–Schönlein purpuraHyponatremiabusinessImmunosuppressive Agentsmedicine.drugJournal of International Medical Research
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