RESUMO
This review focuses on contact dermatitis as an adverse effect of a selection of topically used herbal medicinal products for which the European Medicines Agency has completed an evaluation up to the end of November 2013 and for which a Community herbal monograph - now (since 2014) called a 'European Union herbal monograph' - has been produced. The present part 4 addresses species from Solidago virgaurea L. to Vitis vinifera L.
Assuntos
Dermatite Alérgica de Contato/etiologia , Fitoterapia/efeitos adversos , Preparações de Plantas/efeitos adversos , Humanos , Solidago/efeitos adversos , Syzygium/efeitos adversos , Tanacetum parthenium/efeitos adversos , Taraxacum/efeitos adversos , Thymus (Planta)/efeitos adversos , Trigonella/efeitos adversos , Viola/efeitos adversos , Vitis/efeitos adversosAssuntos
Cosméticos/efeitos adversos , Dermatite Alérgica de Contato/etiologia , Dermatite Atópica/etiologia , Extratos Vegetais/efeitos adversos , Taraxacum/efeitos adversos , Administração Cutânea , Criança , Cosméticos/administração & dosagem , Dermatite Alérgica de Contato/diagnóstico , Dermatite Atópica/diagnóstico , Humanos , Masculino , Testes do Emplastro/métodos , Extratos Vegetais/administração & dosagemRESUMO
A healthy 33-year-old woman consumed a slimming product containing a mixture of herbal remedies without seeking medical advice. Two months later, the patient had hemorrhagic cystitis and discontinued the herbal product. Symptoms spontaneously remitted in a few days. Four months later, she took the same herbal remedy and the hemorrhagic cystitis reappeared. She then consulted her general practitioner. A urine culture test was negative, and the patient was advised to discontinue the herb intake. Again, the cystitis resolved within a week. The product involved contains a mixture of herbs, some of which have been associated with adverse effects that might account for the symptoms reported in this case.
Assuntos
Cistite/induzido quimicamente , Hematúria/induzido quimicamente , Extratos Vegetais/efeitos adversos , Adulto , Ananas/efeitos adversos , Feminino , Fucus , Humanos , Juniperus/efeitos adversos , Taraxacum/efeitos adversosRESUMO
Screening for Compositae contact allergy has documented fairly high prevalence in adults, and recent studies indicate that the allergy may be more common in children than previously believed. However, detailed information on sensitization in this age group is sparse. The objective of this study was to present another 2 cases in children and review the literature. Screening with sesquiterpene lactone (SL) mix has shown prevalence of 0.5% and 1.8% in 2 studies, while screening with 2 different Compositae mixes detected 4.2% and 2.6% positives among children and adolescents. All individual case reports describe sensitization in atopic children, and the largest screening study showed a prevalence of Compositae mix sensitization that was significantly higher in children with atopic dermatitis compared with non-atopics. Compositae sensitization should be considered in children with a family or personal history of atopy, summer-related, or -exacerbated dermatitis of any kind, and a history of plant exposure. Screening with SL mix is recommended but should be supplemented with plant extracts based on exposure history. Compositae weeds, especially dandelions, seem to be important sensitizers in children.