2-Hydroxyethyl methacrylate (2-HEMA) sensitization, a global epidemic at its peak in Spain?

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.

Allergic contact dermatitis from cetearyl alcohol in Thrombocid® ointment.

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.

Piel de naranja y signo del surco / Peu d’orange and groove sign

No disponible

Ingenol mebutate gel treatment for actinic cheilitis: report of four cases.

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.

Mid-dermal elastolysis: report of a case and literature review.

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.

[Thoracic sympathectomy in primary hyperhidrosis: patient satisfaction]. / Simpatectomía torácica en la hiperhidrosis primaria: grado de satisfacción de los pacientes.

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.

Simpatectomía torácica en la hiperhidrosis primaria: grado de satisfacción de los pacientes / Thoracic sympathectomy in primary hyperhidrosis: patient satisfaction

Objetivo. Evaluar el grado de satisfacción de los pacientes a los que se practicó simpatectomía torácica por hiperhidrosis primaria y las posibles complicaciones, transcurridos un mínimo de 14 meses desde el acto quirúrgico. Material y métodos. Estudio retrospectivo sobre 108 pacientes tratados mediante simpatectomía torácica que respondieron a la totalidad de las preguntas realizadas mediante entrevista telefónica. La muestra está compuesta por 21 varones y 87 mujeres, con una edad media de 29,73 años. A todos se les intervino bajo anestesia general, en un solo acto quirúrgico. Se realizó especial hincapié en el grado de satisfacción (aconsejarían o no esta cirugía) y los posibles efectos negativos o complicaciones que los pacientes han sufrido o que ellos atribuyen al procedimiento. Resultados. Pasados un mínimo de 14 meses desde la cirugía se contactó con los pacientes. El sudor compensatorio (81,5%) es la complicación más frecuente. El 6,5% de los pacientes refirieron dolor en las zonas de inserción de los trocares. Las complicaciones inmediatas o a largo plazo fueron escasas. El grado de satisfacción alcanzó el 90,7%. Conclusión. La simpatectomía torácica por vídeo cirugía es un método seguro y efectivo. A pesar de la sudación compensatoria la satisfacción global es muy alta, aunque sufre un descenso paulatino según nos alejamos del momento de la cirugía. Las hiperhidrosis con importante o principal componente axilar podrían beneficiarse de la administración de toxina botulínica, como primera opción terapéutica (AU)

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 (AU)