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Contact Dermatitis
January 2025
Clinic of Dermatology, University Hospital and Faculty of Medicine, University of Coimbra, Coimbra, Portugal.
Background: Since its inception in 1980, the MOHL index (% patients who are male, have occupational, hand, or leg dermatitis, respectively) and its later evolutions until the presently used MOAHLFA(P) index (adding % patients with atopic dermatitis, face dermatitis, age 40+ years and positive reaction(s) to ≥ 1 baseline series allergen) have been intended to convey important demographic and clinical information on the patients patch tested in a certain area and time, aiding the interpretation of the observed spectrum of sensitisation.
Objectives: To examine the current usage of the MOAHLFA(P) index and suggest consolidated definitions for its single items.
Methods: A title/abstract search in Medline identified publications mentioning the evolving acronyms.
Int J Mol Sci
December 2024
Inmunotek SL Laboratories, 28000 Madrid, Spain.
Climate change is significantly altering the dynamics of airborne allergens, affecting their seasonality, allergenicity, and geographic distribution, which correlates with increasing rates of allergic diseases. This study investigates aeroallergen sensitization among populations from Tenerife, Spain, and Lima, Peru-two regions with similar climates but distinct socio-economic conditions. Our findings reveal that Spanish individuals, particularly those with asthma, demonstrate higher sensitization levels to a broader range of allergens, especially mites, with 85% of participants reacting to at least one mite allergen.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Faculty of Medicine, Department of Clinical Immunology, Wroclaw Medical University, 51-616 Wroclaw, Poland.
Hymenoptera venom allergy (HVA) is a potentially life-threatening condition, making accurate diagnosis crucial for identifying significant IgE sensitizations and enabling effective venom immunotherapy. In this review, we provide a detailed overview of biomarkers for the molecular diagnosis of IgE-mediated hypersensitivity to Hymenoptera insect venoms in clinical practice, and we present, in a structured manner, their importance in differentiating genuine sensitizations versus cross-sensitizations using different diagnostic procedures. Updated algorithms are provided, along with the advantages and limitations of molecular diagnosis approaches.
View Article and Find Full Text PDFPLOS Glob Public Health
December 2024
Swiss Tropical and Public Health Institute, Allschwil, Switzerland.
A new formulation of praziquantel, arpraziquantel (arPZQ), has been developed for preschool-aged children (PSAC) to fill the treatment gap for this age group in schistosomiasis control and elimination programs. There is now a priority to ensure that the drug reaches all at-risk PSAC in endemic areas, including hard-to-reach areas and populations. This study aimed to determine schistosomiasis treatment-related contextual factors among fishermen and island populations in Homa Bay County, Kenya, and to identify a suitable platform to deliver arPZQ.
View Article and Find Full Text PDFJ Clin Med
November 2024
Department of Pediatrics, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA.
: IgE to galactose-alpha-1,3-galactose (alpha-gal) is associated with (lone star tick) bites, accounting for the regional distribution of the alpha-gal syndrome (AGS). Longitudinal studies describing risk factors for incident alpha-gal sensitization are lacking. The objective of this project was to assess the incidence of alpha-gal IgE seroconversion and identify associated demographic, occupational, and geographical risk factors among US military personnel.
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