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1.
Australas J Dermatol ; 61(3): e333-e338, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32297673

RESUMO

BACKGROUND: Chronic spontaneous urticaria (CSU) is defined as the spontaneously appearing weals and/or angioedema for more than 6 weeks. Dietary habits can modulate the pathogenesis of CSU. However, dietary intakes of nutrients or food in CSU patients, compared with healthy controls, have not been examined in quality and quantity. METHODS: We evaluated dietary habits in adult Japanese patients with chronic spontaneous urticaria using a validated, brief-type self-administered diet history questionnaire and compared the results to those of age- and sex-matched healthy controls. The severity of CSU was evaluated using the Urticaria Control Test. RESULTS: Japanese CSU patients showed higher body mass indices, higher intakes of eggs, vegetables other than green/yellow vegetables/mushrooms/algae, cholesterol, folic acid, dietary fibres, vitamin D, vitamin K, Cu, Fe, Pi, Ca, Mg, Na and salt, and lower intake of alcohol, compared to controls. The logistic regression analysis showed that CSU was associated with high body mass index and high intake of eggs. The intake of beverages was higher in uncontrolled CSU patients (Urticaria Control Test ≦11 points) than in controlled patients. The logistic regression analysis showed that uncontrolled CSU was associated with high intake of beverages. The intake of coffee, caffeine-rich and non-alcohol beverage, in uncontrolled CSU patients was higher than that in controlled patients. CONCLUSIONS: Chronic spontaneous urticaria was associated with high body mass index and high intake of eggs. Uncontrolled CSU was associated with high intake of beverages. Further studies should elucidate the relationships of these results with the development or exacerbation of CSU.


Assuntos
Bebidas , Índice de Massa Corporal , Urticária Crônica/epidemiologia , Dieta , Ovos , Adulto , Idoso , Estudos de Casos e Controles , Comportamento Alimentar , Feminino , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Autorrelato , Índice de Gravidade de Doença , Verduras
2.
CEN Case Rep ; 10(4): 608-613, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34191240

RESUMO

IgA vasculitis (IgAV) is the most frequent form of vasculitis in childhood which classically presents with purpura of the lower extremities, joint pain or swelling and abdominal pain. Though it is a self-limiting disease, and its prognosis is generally good, glomerulonephritis is one of the most important complications. IgAV is classified as a small vessel vasculitis, and though glomerulonephritis develops in IgAV, necrotizing arteritis is rarely seen. Here, we present a case of a 13-year-old girl with IgAV, glomerulonephritis, and necrotizing arteritis in the small renal arteries. There have been only a few reports of adult cases of IgAV with necrotizing arteritis in the kidneys, but there have been no pediatric cases. Some previous reports showed a high mortality rate and implied the possibility of overlap with other vasculitides. In the current report, a rare case of IgAV is described which exhibited necrotizing arteritis rather than overlap with another vasculitis, with a relatively typical clinical course for IgAV and laboratory tests.


Assuntos
Glomerulonefrite/etiologia , Vasculite por IgA/complicações , Poliarterite Nodosa/etiologia , Adolescente , Feminino , Glomerulonefrite/patologia , Humanos , Glomérulos Renais/ultraestrutura , Poliarterite Nodosa/patologia
3.
J Nippon Med Sch ; 81(2): 114-7, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24805100

RESUMO

Immunoglobulin (Ig) A vasculitis (IgAV), previously known as Henoch-Schönlein purpura, is a systemic IgA-mediated leukocytoclastic vasculitis that usually affects children. We report the usefulness of video capsule endoscopy in 2 adolescent patients with IgAV having gastrointestinal involvement. Both patient 1, a 15-year-old girl, and patient 2, a 14-year-old boy, presented with purpuric rash and abdominal pain. Video capsule endoscopy showed multiple areas of purpuric erythema throughout the small bowel in both patients and showed multiple ulcers with bleeding in patient 2. Patient 1 responded well to oral prednisolone at a dose of 0.5 mg/kg/day. However, in patient 2, prednisolone at a dose of 0.5 mg/kg/day failed to control the symptoms; therefore, the dose was increased to 1 mg/kg/day to provide relief. Video capsule endoscopy was safe in both cases and produced no side effects. In conclusion, video capsule endoscopy is a useful tool for evaluating small bowel lesions in patients with IgAV and provides valuable information for the treatment of IgAV with gastrointestinal involvement.


Assuntos
Endoscopia por Cápsula , Vasculite por IgA/diagnóstico , Adolescente , Feminino , Humanos , Intestino Delgado/patologia , Masculino
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