Publications by authors named "Fatima Tous-Romero"
Article Synopsis
- Patch test outcomes can be affected by age, but there are mixed findings on how age impacts these results.
- The study involved over 13,000 patients and revealed that middle-aged adults (31-65 years) had the highest rates of positive skin sensitisation results, particularly for certain substances like nickel and potassium dichromate.
- Overall, while age does influence some patch test results, most allergens showed consistent reactivity across ages, underscoring the importance of standard testing regardless of age.
Background: Reports of allergic contact dermatitis (ACD) to phytonadione epoxide (PE) in cosmetics suggest that PE is as powerful a sensitiser as its parent compound phytonadione.
Objective: To evaluate a case series of ACD to PE in Spain.
Methods: We reviewed the records of 20 patients with ACD to cosmetics containing PE diagnosed across Spain between January 2019 and June 2023.
A re-assessment of the value of markers of corticosteroid contact allergy in the Spanish baseline series: Clobetasol propionate in the spotlight.
Contact Dermatitis
September 2024
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.
Polysensitization in the Spanish Contact Dermatitis Registry (REIDAC): A 2019-2022 prospective study with cluster and network analysis.
J Eur Acad Dermatol Venereol
January 2025
Article Synopsis
- A multicentric study in Spain analyzed data from 10,176 patients over four years to explore polysensitization (PS), finding that 8.3% of participants were polysensitized.
- Factors associated with PS included older age, atopic dermatitis, and exposure at specific body locations, with significant differences in allergen relevance compared to those with fewer sensitivities.
- The research revealed distinct allergen clusters among polysensitized patients, suggesting that cross-reactivity and sensitization may contribute to these patterns.
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.
Background: Current frequency and features for positivity to textile dye mix (TDM) in Spain are unknown.
Objectives: To study the frequency, clinical features and simultaneous positivity between TDM, para-phenylenediamine (PPD) and specific disperse dyes.
Materials And Methods: We analysed all consecutive patients patch-tested with TDM from the Spanish Contact Dermatitis Registry (REIDAC), from 1 January 2019 to 31 December 2022.
Background: Current frequency and risk factors for sensitization to methylisothiazolinone (MI), methylchloroisothiazolinone/methylisothiazolinone (MCI/MI), benzisothiazolinone (BIT) and octylisothiazolinone (OIT) in Spain are not well known.
Objectives: To study the frequency of sensitization, risk factors and simultaneous sensitization between the four isothiazolinones.
Materials And Methods: We analysed all 2019-2021 consecutive patients patch-tested with MI (0.
Background: The usefulness of using patient's own products in patch tests for the diagnosis of allergic contact eczema is well known. However, most of the literature is based on case series published decades ago, and they are focused on cosmetics and fragrances.
Objective: The aim of the study was to evaluate the usefulness of using patient's own products in patch tests for the diagnosis of contact eczema in a contact dermatitis unit, describing the most frequently positive own products, as well as the most frequently responsible allergens.