Int Arch Allergy Immunol
November 2024
Introduction: Exposure to cat allergens is often difficult to avoid. Here, we evaluated the safety and effectiveness of a depigmented, polymerized cat epithelium extract (Dpg-pol-cat) for the treatment of allergic rhinoconjunctivitis and asthma.
Methods: Real-world, retrospective study of patients ≥12 years of age with cat allergy and moderate to severe allergic rhinitis/rhinoconjunctivitis, with or without asthma, who started allergen immunotherapy (AIT) with Dpg-pol-cat extract during routine visits to the Allergy Department.
A complete three-dimensional reconstruction of the internal damage (oviposition holes, entry and exit galleries, cavities caused by fungal infection) of three destructive pests of olive fruit was obtained using micro-computed tomography. In the case of the olive fruit fly (Bactrocera oleae), complete reconstruction of the galleries was achieved. The galleries were colour-coded according to the size of the internal lumens produced by larval instars.
View Article and Find Full Text PDFBMC Womens Health
January 2024
Background: Sexual health access and care for women in the menopausal stages face significant barriers, presenting deficits in relation to diagnosis and treatment. Although epidemiological data indicate high prevalence of problems related to sexual health in this population, traditionally, the theme is not discussed in health care settings. This study aimed to analyze knowledge, practices and barriers to access sexual health of women in the menopausal stages in the context of women's health care in Brazil.
View Article and Find Full Text PDFTo adapt to changes in temperature, animals tend to invest more energy in thermal tolerance to enhance survival, which can have simultaneous costs on plastic traits. Would a decrease in genetic variability, due to global warming, affect the ability of populations with existing metabolic regulatory mechanisms to cope with extreme temperatures? To address this question, we conducted a series of experiments based on the A1B scenario of global warming, assessing within-population genetic variance in (a) morphological traits, (b) metabolic rate allometries, and (c) survival of a winter-diapausing predator ectotherm. Our study focused on the lacewing species , using both exogamic and endogamic artificial genetic lines.
View Article and Find Full Text PDFPurpose: Clavulanate, a beta-lactam associated with amoxicillin, is frequently prescribed in patients at all ages. Recent data implicate amoxicillin-clavulanate in up to 80% of beta-lactam allergy cases. We assessed clavulanate's role in inducing allergic reactions to this combination treatment, with a focus on selective immediate reactions.
View Article and Find Full Text PDFHabitat manipulation through the promotion of semi-natural habitats such as cover and patch vegetation is a possible means of offsetting the negative impacts of the agricultural practices. A baseline situation is crucial before any successful habitat manipulation is attempted. We studied the effects that current vegetation cover management practices have on plant composition and the potential attraction that the plant families from the semi-natural habitats could have on the Chrysopidae community, a key pest control agent, in five olive farms in Granada (Spain).
View Article and Find Full Text PDFBackground: Allergy can start at early ages, with genetic and environmental factors contributing to its development.
Aim: The study aimed to describe the pattern of sensitisation and allergy in children and adolescents of Spanish versus Moroccan ancestry but born in the same rural area of Spain.
Methods: Participants were children and adolescents (3-19 years) of Spanish or Moroccan descent, born in Blanca, Murcia (Spain).
J Investig Allergol Clin Immunol
April 2023
J Investig Allergol Clin Immunol
February 2023
The production of cupped oysters is an important component of European aquaculture. Most of the production relies on the cultivation of the Pacific oyster , although the Portuguese oyster represents a valuable product with both cultural and economic relevance, especially in Portugal. The authors of the present study investigated the genetic diversity of Portuguese oyster populations of the Sado estuary, both from natural oyster beds and aquaculture facilities, through gene fragment sequencing.
View Article and Find Full Text PDFJ Investig Allergol Clin Immunol
October 2020
Numerous species of the family Chrysopidae, commonly found in agroecosystems, whose larvae predate on several pests of economic importance, are regarded as biological control agents. Their abundance and diversity are influenced by vegetation cover, although little is known about the effects of semi-natural habitats on their populations. The objective of this study is to gain a better understanding of the relationship between the trees in semi-natural habitats adjacent to olive groves, juvenile stages of the family Chrysopidae and factors influencing their population decline, which is crucial for an effective habitat management program aimed at conserving these important predators.
View Article and Find Full Text PDFIn this study, we assess how chrysopids (generalist predators widely used as biological control agents) use olive, almond, oak, and pine trees for oviposition. We sampled clutches of chrysopids from tree canopies in August 2016 and 2017. Additionally, we checked the stage (alive, predated, emerged, or parasitized) and the site (upper side, edge, or underside of leaves) and mode (single and cluster clutches) for oviposition in every clutch.
View Article and Find Full Text PDFCurr Opin Allergy Clin Immunol
August 2018
Purpose Of Review: The aim of the present review is to discuss recent advances supporting a role of paracetamol metabolism in hypersensitivity reactions to this drug.
Recent Findings: Recent developments in the identification of novel paracetamol metabolites, as well as in allele frequencies and functional effects of genetic variation leading to the bioavailablity of reactive paracetamol metabolites, have led to the identification of potential pharmacogenomic and metabolomic targets in studies seeking mechanisms involved in hypersensitivity reactions caused by this drug. Particularly relevant are identification of araquidonate metabolites, identification of specific-binding sequences for reactive paracetamol metabolite-protein adducts, and studies on the frequencies and the functional impact of duplication or multiduplication of genes involved in the formation of reactive metabolites, as well as complete gene deletion or deleterious mutations in genes involved in the detoxification of paracetamol reactive metabolites.
Background: Hypersensitivity reactions to nonsteroidal anti-inflammatory drugs (NSAIDs) in children are becoming a great concern. Most studies have focused on adults, with noted discrepancies observed in the classification of hypersensitivity reactions to NSAIDs in children when compared with adults.
Objective: To phenotype a group of children with hypersensitivity reactions to NSAIDs, including paracetamol, and analyze the degree of agreement with the entities reported in adults and how they fit the proposed classifications.
J Investig Allergol Clin Immunol
August 2017
Background And Objective: Cow milk and egg are the most frequent causes of food allergy in the first years of life. Oral immunotherapy (OIT) has been investigated as an alternative to avoidance diets. No clinical practice guidelines on the management of OIT with milk and egg are currently available.
View Article and Find Full Text PDFAllergol Immunopathol (Madr)
June 2018
Introduction: Cow's milk and egg are the most frequent causes of food allergy in the first years of life. Treatments such as oral immunotherapy (OIT) have been investigated as an alternative to avoidance diets. No clinical practice guides on the management of OIT with milk and egg are currently available.
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