- Contact Dermatitis and Allergies
- Occupational exposure and asthma
- Dermatology and Skin Diseases
- Urticaria and Related Conditions
- Allergic Rhinitis and Sensitization
- Drug-Induced Adverse Reactions
- Skin Protection and Aging
- Coagulation, Bradykinin, Polyphosphates, and Angioedema
- Autoimmune Bullous Skin Diseases
- Food Allergy and Anaphylaxis Research
- Pesticide Exposure and Toxicity
- Nail Diseases and Treatments
- Dermatological and COVID-19 studies
- Fibromyalgia and Chronic Fatigue Syndrome Research
- Agricultural safety and regulations
- Acne and Rosacea Treatments and Effects
- Immunotoxicology and immune responses
- Historical and Scientific Studies
- Infection Control and Ventilation
- Antimicrobial agents and applications
- Surgical Sutures and Adhesives
- Indoor Air Quality and Microbial Exposure
- Medical Device Sterilization and Disinfection
- Vitamin K Research Studies
- Tattoo and Body Piercing Complications
University of Castilla-La Mancha
2022-2025
Complejo Hospitalario Universitario de Toledo
2017-2025
Hospital Universitario de Toledo
2021-2024
Hospital Virgen del Valle
2017-2024
Hospital Universitario Fundación Jiménez Díaz
2024
Universidad de Alcalá
2021
Hospital Universitario de Guadalajara
2021
Allergic contact dermatitis (ACD) caused by (meth)acrylates has been described both in occupational and non-occupational settings.To evaluate the clinical patterns, most frequent allergens prognosis patients sensitized to long-lasting nail polish.The files of with ACD polish diagnosed between January 2013 June 2016 four dermatology departments Spain were reviewed. Patients followed up telephone interview.Overall, 2353 patch tested. Forty-three (1.82%) during that period; all female, had hand...
SUMMARY Background Allergic contact dermatitis (ACD) from (meth)acrylates caused by long lasting nail polish (also known as “permanent”, “semi‐permanent” or “gel polish”) has been described both in occupational and non‐occupational settings. Inexpensive kits for home use have available purchase many stores through the Internet. Objective To report on several further cases of consumers sensitised to these products. Methods Patch test results evaluation ingredient labelling products brought...
Abstract Background A global epidemic of allergic contact dermatitis to (meth)acrylates has been described in relation the widespread use manicure products. Objectives To evaluate frequency sensitization 2‐hydroxyethyl methacrylate (2‐HEMA) among consecutively patch tested patients with eczema Spain; percentage current relevance; MOAHLFA index; and, potential sources exposure (meth)acrylates. Methods From January 2019 December 2022, 2‐HEMA 2% pet. was prospectively 24 REIDAC (Spanish...
Abstract Background There is still limited clinical‐practice data on specific clinical and patch test features, as well allergen clusters in polysensitization (PS). Objectives To determine the frequency, relevance, symptoms duration risk factors polysensitized patients to assess possible aggregation. Methods Prospective multicentric study (January 2019–December 2022) conducted setting of Spanish Contact Dermatitis Register (REIDAC). Clinical oligosensitized were compared, PS investigated...
Vibratory urticaria/angioedema is confirmed by the vortex provocation test. It has been agreed to measure perimeter of forearm after exposure define a positive response it. We evaluated frequency prior symptoms following vibratory stimuli in volunteers (using questionnaire); test same (increase perimeter, erythema, localized edema, heat, and pruritus); inter-rater reliability; and, correlation between questionnaire score 140 participated. 17 were excluded due dermographism. Of 123 without...
Abstract Background Current frequency and features for positivity to textile dye mix (TDM) in Spain are unknown. Objectives To study the frequency, clinical simultaneous between TDM, para‐phenylenediamine (PPD) specific disperse dyes. Materials Methods We analysed all consecutive patients patch‐tested with TDM from Spanish Contact Dermatitis Registry (REIDAC), 1 January 2019 31 December 2022. Within this group, we studied selected a series. Results Out of 6128 analysed, 3.3% were positive...
Abstract Background Allergic contact dermatitis from (meth)acrylic monomers (ACDMA) in manicure products is increasing. Objective To evaluate the prognosis, work performance impairment and sequelae of a cohort beauticians consumers with ACDMA sensitized exposure to products. Methods We conducted telephone survey patients diagnosed ACDMA. Results One hundred six were evaluated, including 75 (70.8%) 31 (29.2%) consumers. All women mean age 39 (19–62). Thirty‐seven (49.3%) continued work....
Contact sensitization is frequent among patients with frontal fibrosing alopecia (FFA) (52%-76%).To evaluate the frequency of sensitization/photosensitization in an FFA population.A population were patch tested (Spanish Dermatitis Research Group [GEIDAC] baseline; cosmetic and fragrance series), photopatch (sunscreen series).Thirty-six (mean age: 64.6 years; 35/36: women) studied. A history dermatitis was recorded 69.4% (frequently involving face). Overall, 80.5% showed positive patch-test...
La actualización de las series estándar pruebas epicutáneas debe basarse en datos objetivos frecuencia sensibilización los alérgenos que componen cada batería. última renovación la batería española se realizó 2016 y europea 2019, quedando pendiente valorar inclusión emergentes. Desarrollamos un estudio observacional, prospectivo multicéntrico pacientes consecutivos del registro Grupo Español Investigación Dermatitis Alergia Cutánea sometidos a con hidroperóxido linalool, limoneno,...
Background Fragrance chemicals constitute the second most frequent cause of contact allergy in Spain. There are no data available concerning individual fragrances that frequently involved. Objectives To describe diagnostic contribution provided by specific fragrance series to results obtained with baseline markers correlating both series. Materials and methods We performed a 5‐year retrospective study marker‐positive patients tested 23 Spanish centres. collected demographic clinical...
After the meeting held by Spanish Contact Dermatitis and Skin Allergy Research Group (GEIDAC) back in October 2021, changes were suggested to standard series patch testing. Hydroxyethyl methacrylate (2% pet.), textile dye mixt (6.6% linalool hydroperoxide (1% limonene (0.3% pet.) were, then, added that agreed upon 2016. Ethyldiamine phenoxyethanol excluded. Methyldibromoglutaronitrile, mixture of sesquiterpene lactones, hydroxyisohexyl 3-cyclohexene (Lyral) alo extended 2022.
Corticosteroids are among the most commonly used topical drugs. Contact allergy to these exists, but can be easily missed. Corticosteroid screening markers have been included in baseline series with aim of detecting sensitized patients.To assess prevalence contact corticosteroids Spain and examine usefulness corticosteroid detect corticosteroids.In total, 3699 patients referred 20 dermatology departments across for patch testing series, including budesonide tixocortol pivalate, were also...
Fragrances constitute the second most frequent cause of allergic contact dermatitis in Spain.To determine rate sensitization to individual fragrances fragrance mix (FM) I and FM II for each demographic clinical factors included MOAHLFA (male, occupational dermatitis, atopic hand leg facial age) index.We conducted a 5-year retrospective study 23 Spanish centres. We identified patients who had undergone patch testing with specific series after reacting positively markers baseline series....
The authors declare no conflict of interest. FIGURE S1. (A) Incontinence pad Tena Lady Extra brought-in by our patient. We performed patch tests with several layers. (B) and (C). A positive reaction was observed the core layer consisting subtle erythema on D2 which increased persisted D5. (D–F) Positive test reactions to (meth)acrylates presenting a crescendo pattern maximum D7. strongest elicited 2-hydroxyethyl acrylate (2-HEA). Please note: publisher is not responsible for content or...
Abstract: Background: Persistent localized dermatitis (PLD) or eczema flare-ups (EF) may occur in atopic (AD) patients treated with dupilumab. They reflect concomitant allergic contact (ACD) exposed by the inhibition of Th2 pathway dupilumab some cases.
Drometrizole trisiloxane (INCI) (CAS number 155633-54-8) is a heterocyclic compound used as light-stabilizer, UV-absorber and UV-filter authorized in cosmetics at maximum concentration of 15% within the EU.1 A 45-year-old nonatopic woman was referred for facial dermatitis dry cough, that she related to one sunscreen product (Delial 50 Kids Spray, Garnier; Figure 1A,B). She had been using sunscreens daily years due hyperpigmentation. also recalled pruritic reactions involving several...
Abstract Background There is speculation that some environmental factors may be impacting the increasing incidence of frontal fibrosing alopecia (FFA). In a recent publication, sensitisation to benzyl salicylate was shown prevalent among 36 patients with FFA. Ethylhexyl (EHS), light stabiliser, ultraviolet (UV) B absorber and UV filter, frequently found in photoprotectors/cosmetics and, rarely reported as sensitiser, not patch tested said research. Methods From January 2021 February 2022, 33...
Standard patch test series must be updated using objective data on allergen sensitization. The Spanish standard was last in 2016 and the European 2019, inclusion of several emerging allergens needs to evaluated. We conducted a prospective, observational, multicenter study consecutive patients from registry Contact Dermatitis Skin Allergy Research Group (GEIDAC) who were tested 2019 2020 with linalool hydroperoxide, limonene 2-hydroxyethyl-methacrylate, benzisothiazolinone,...
Abstract Background Current frequency and risk factors for sensitization to methylisothiazolinone (MI), methylchloroisothiazolinone/methylisothiazolinone (MCI/MI), benzisothiazolinone (BIT) octylisothiazolinone (OIT) in Spain are not well known. Objectives To study the of sensitization, simultaneous between four isothiazolinones. Materials Methods We analysed all 2019–2021 consecutive patients patch‐tested with MI (0.2% aq.), MCI/MI (0.02% BIT (0.1% pet.) OIT pet) within Spanish Contact...
Table S1. English-language literature review. Contact dermatitis from vitamin K1 in cosmetic products. S2. Literature oxide Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by authors. Any queries (other than missing content) should be directed to corresponding author article.
The authors declare no potential conflict of interests. Please note: publisher is not responsible for the content or functionality any supporting information supplied by authors. Any queries (other than missing content) should be directed to corresponding author article.
Background: Psoriasis is a chronic inflammatory dermatosis whose clinical and topographic distribution requires differential diagnosis, or the possible association with allergic contact dermatitis (ACD), requiring patch testing (PT) as part of diagnostic procedure. Objectives: To describe epidemiological, clinical, profile patients primary secondary diagnosis psoriasis undergoing PT compare them ACD at end process. Methods: Cross-sectional study data from REIDAC 2018 through 2023 selected...