RESUMO
BACKGROUND: Budesonide and tixocortol pivalate as markers of contact allergy to corticosteroids have been questioned, as they are not able to detect a significant percentage of allergic patients. OBJECTIVES: To investigate the potential role of clobetasol propionate in enhancing corticosteroid sensitisation detection. METHODS: Between January 2022 and December 2023, patients who attended centres involved in the Spanish Registry of Research in Contact Dermatitis and Cutaneous Allergy were tested with an extended baseline series that included budesonide, tixocortol pivalate, clobetasol propionate 0.1% in ethanol and 1% in petrolatum. RESULTS: A total of 4338 patients were tested. Twenty-four patients were allergic to budesonide (0.55%, 95% CI: 0.37-0.82); nine patients were allergic to tixocortol pivalate (0.21%, 95% CI: 0.11-0.39); and 23 patients were allergic to clobetasol (0.53%, 95% CI: 0.35-0.79). Only four of those patients allergic to clobetasol were detected by budesonide and one by tixocortol pivalate. No significant differences in the number of positive tests were found between clobetasol in petrolatum or ethanol. CONCLUSIONS: In Spain budesonide remains the main corticosteroid allergy marker whereas the role of tixocortol pivalate is questionable. The addition of clobetasol propionate to the Spanish baseline series would improve the ability to detect patients allergic to corticosteroids.
Assuntos
Budesonida , Clobetasol , Dermatite Alérgica de Contato , Humanos , Clobetasol/efeitos adversos , Dermatite Alérgica de Contato/etiologia , Dermatite Alérgica de Contato/diagnóstico , Budesonida/efeitos adversos , Espanha , Feminino , Masculino , Testes do Emplastro , Adulto , Pessoa de Meia-Idade , Glucocorticoides/efeitos adversos , Hidrocortisona/análogos & derivadosRESUMO
BACKGROUND: A global epidemic of allergic contact dermatitis to (meth)acrylates has been described in relation to the widespread use of manicure products. OBJECTIVES: To evaluate the frequency of sensitization to 2-hydroxyethyl methacrylate (2-HEMA) among consecutively patch tested patients with eczema in Spain; the percentage of current relevance; the MOAHLFA index; and, the potential sources of exposure to (meth)acrylates. METHODS: From January 2019 to December 2022, 2-HEMA 2% pet. was prospectively patch tested in 24 REIDAC (Spanish Allergic Contact Dermatitis Registry) centres. RESULTS: Six thousand one hundred thirty-four patients were consecutively patch tested with 2-HEMA 2% pet. 265/6134 (4.3%) were positive. Positive reactions of current relevance were identified to involve 184/265 (69%). The efficiency (number of patch tests needed to detect relevant positive patch test reactions) was 34 (6134/184). The variable 'occupational' was found to be significantly associated with a higher risk for relevant positive reactions to 2-HEMA (OR: 10.9; 95% CI: 8.1-14.9). CONCLUSION: (Meth)acrylate sensitization is a prevalent health issue in Spain. 2-HEMA 2% pet. has been identified to be a highly effective (meth)acrylate allergy marker in the GEIDAC baseline series. The responsible authorities should implement policies guaranteeing accurate labelling of industrial, medical, and consumer materials while ensuring the enforcement of said labelling through appropriate legal means.
Assuntos
Dermatite Alérgica de Contato , Dermatite Ocupacional , Humanos , Dermatite Alérgica de Contato/diagnóstico , Dermatite Alérgica de Contato/epidemiologia , Dermatite Alérgica de Contato/etiologia , Espanha/epidemiologia , Metacrilatos/efeitos adversos , Acrilatos , Testes do EmplastroAssuntos
Dermatite Alérgica de Contato/etiologia , Testes do Emplastro , Tiazóis/imunologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Thrombocid® ointment (Lacer, Barcelona, Spain) is widely used in Spain and other countries for varicose veins and 22 hematomas. To our knowledge, there are no reported cases of allergic contact dermatitis following its use. Herein we present 23 two cases of allergic contact dermatitis to Thrombocid® ointment, owing to cetearyl alcohol.
Assuntos
Dermatite Alérgica de Contato/etiologia , Álcoois Graxos/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pomadas , Testes do EmplastroRESUMO
Actinic cheilitis (AC) are premalignant lesions that have an increased risk of malignant transformation. Their treatment, therefore, is essential to prevent carcinogenesis. However, optimal therapy is not well established and different modalities yield variable results. Ingenol mebutate gel has recently been approved by the US Food and Drug Administration for topical treatment of actinic keratosis, with high clearance rates. On the basis of these findings, we report our experience with this drug for the treatment of AC.
Assuntos
Antineoplásicos/administração & dosagem , Queilite/tratamento farmacológico , Diterpenos/administração & dosagem , Neoplasias Labiais/tratamento farmacológico , Lábio/efeitos dos fármacos , Lesões Pré-Cancerosas/tratamento farmacológico , Administração Tópica , Idoso , Queilite/diagnóstico , Géis , Humanos , Lábio/patologia , Neoplasias Labiais/diagnóstico , Masculino , Lesões Pré-Cancerosas/diagnóstico , Indução de Remissão , Fatores de Tempo , Resultado do TratamentoRESUMO
Mid-dermal elastolysis (MDE) is an uncommon and probably underdiagnosed disorder of the elastic tissue. Clinical suspicion and histopathological confirmation are essential for the diagnosis. We report the case of a young woman who presented with this disorder after an inflammatory process during pregnancy and we review the main characteristics of this rare entity.
Assuntos
Tecido Elástico/patologia , Complicações na Gravidez/patologia , Dermatopatias/patologia , Adulto , Feminino , Humanos , GravidezRESUMO
OBJECTIVE: To evaluate satisfaction among patients who underwent thoracic sympathectomy for primary hyperhidrosis and the possible complications after a minimum of 14 months after surgery. MATERIAL AND METHODS: We performed a retrospective study in 108 patients who underwent thoracic sympathectomy and who responded to all the questions asked in a telephone interview. The sample was composed of 21 men and 87 women, with a mean age of 29.73 years. In all patients, surgery was performed with general anesthesia in a single intervention. Special emphasis was placed on the degree of satisfaction (whether patients would recommend this type of surgery) and the possible negative effects or complications experienced by patients or attributed by them to the procedure. RESULTS: Patients were contacted a minimum of 14 months after the intervention. The most frequent complication was compensatory sweating (81.5%). Pain at the site of trocar insertion was reported by 6.5%. There were few immediate and long-term complications. The degree of satisfaction reached 90.7%. CONCLUSION: Video-assisted thoracic sympathectomy is safe and effective. Despite compensatory sweating, overall satisfaction was very high. However, satisfaction gradually decreased in the months after the intervention. Patients with hyperhidrosis with significant or principal axillary involvement could benefit from botulinic toxin administration as the first-line therapy.