Publications by authors named "Ignacio J Ansotegui"

Background And Research Question: We aimed to assess whether levels of digital biomarkers can reflect monthly patterns of asthma control.

Study Design And Methods: We performed a longitudinal study on patients with asthma and comorbid rhinitis who filled ≥26 days of data in a month in the MASK-air® app and who reported at least 1 day of treatment with an inhaled corticosteroid with or without a long-acting β-agonist (ICS ± LABA). We applied k-means cluster analysis to define clusters of months according to daily asthma control and medication use.

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Bioethics involves the analysis of human behavior in the life and health sciences, grounded in moral values and ethical principles. Its integration into the education and training of healthcare professionals is essential for addressing complex medical dilemmas, while also fostering behaviors that strengthen the doctor-patient relationship. The rapid advancement of technology, particularly artificial intelligence (AI), is transforming medical specialties and reshaping patient care.

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Background: Hypersensitivity reactions (HSRs) to essential chemotherapy create treatment barriers in cancer care globally. Conventional 3-bag protocols (3BPs) for rapid drug desensitization (RDD) present operational challenges that may inadvertently exacerbate health care disparities.

Objective: To systematically evaluate the safety, completion rates, and procedural duration of 1BP for chemotherapy and monoclonal antibody HSRs and to compare these outcomes with those of conventional 3BP.

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Background And Aims: IgE-mediated food allergy (FA) is a major healthcare problem, affecting millions of children and adults worldwide. FA management usually involves elimination diets; however, there is increasing interest in alternative strategies that enable individualized optimal approaches. Yet, there is little consensus on the optimal strategies for managing FA.

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Acute cough is a highly prevalent symptom in clinical practice. Chronic cough is a complex disease with significant impact on quality of life. The mechanistic pathways of chronic cough in cough-comorbid clinical phenotypes are elusive.

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Background: Adherence to rhinitis treatment has been insufficiently assessed. We aimed to use data from the MASK-air mHealth app to assess adherence to oral antihistamines (OAH), intra-nasal corticosteroids (INCS) or azelastine-fluticasone in patients with allergic rhinitis.

Methods: We included regular European MASK-air users with self-reported allergic rhinitis and reporting at least 1 day of OAH, INCS or azelastine-fluticasone.

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Background: There is no global agreement on the definition of chronic spontaneous urticaria (CSU) remission.

Objective: Our aim was to generate a consensus for clinical definitions of CSU-related terms focused on remission.

Methods: The World Allergy Organization Urticaria Committee systematically reviewed current available longitudinal articles.

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The twenty-first century has seen a fundamental shift in disease epidemiology with anthropogenic environmental change emerging as the likely dominant factor affecting the distribution and severity of current and future human disease. This is especially true of allergic diseases and asthma with their intimate relationship with the natural environment. Climate change-related variables including increased ambient temperature, heat waves, extreme weather events, air pollution, and rainfall distribution, all can affect asthma in children, but each of these variables also affects asthma via alterations in pollen production and release, outdoor allergen exposure or the microbiome.

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Article Synopsis
  • Precautionary Allergen Labelling (PAL) is used to warn people about possible allergens in food that could affect those with allergies.
  • The World Allergy Organization found that PAL is not consistently regulated, which makes it confusing for people with food allergies.
  • There are discussions among global organizations to create better rules for PAL so that it is clear and helpful for everyone, but there are still some challenges to making these rules work everywhere.
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Article Synopsis
  • - Patient-reported outcome measures (PROMs) are tools that help assess a patient's health at a specific time and are important for personalized healthcare.
  • - The paper reviews the use of visual analog scales (VAS) for measuring asthma and allergic rhinitis control, particularly focusing on the MASK-air app, which includes electronic VAS forms.
  • - A randomized controlled trial was conducted to validate the electronic VAS, and further evaluations confirmed the effectiveness of VAS questions and additional medication scores for allergic asthma symptoms.
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Background: Cow's milk allergy (CMA) is the most complex and common food allergy in infants. Elimination of cow's milk from the diet and replacement with a specialized formula for infants with cow's milk allergy who cannot be breastfed is an established approach to minimize the risk of severe allergic reactions while avoiding nutritional deficiencies. Given the availability of multiple options, such as extensively hydrolyzed cow's milk-based formula (eHF-CM), aminoacid formula (AAF), hydrolyzed rice formula (HRF), and soy formula (SF), there is some uncertainty regarding which formula might represent the most suitable choice with respect to health outcomes.

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Article Synopsis
  • The link between food allergies and asthma is strong, and having both can worsen symptoms, but there's limited research on using omalizumab, an anti-IgE antibody, for treating patients with both conditions.
  • A post hoc analysis was performed on various clinical trials and observational studies to see how omalizumab impacted patients with asthma and comorbid food allergies.
  • Results showed that omalizumab improved asthma-related healthcare use, quality of life, and symptoms regardless of food allergy status, suggesting it can be an effective treatment option for patients with both issues.*
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Allergic rhinitis (AR) and urticaria affect a sizable portion of the population worldwide, resulting in reduced quality-of-life and productivity and increased healthcare costs. Fexofenadine (FEX) is a non-sedating second-generation H antihistamine with pronounced efficacy and a very good safety profile, used for the treatment of allergic diseases. In addition to its antihistaminic properties, FEX also has anti-inflammatory effects.

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Article Synopsis
  • Fexofenadine is a special allergy medicine that helps relieve symptoms without making people feel sleepy or tired.
  • Research shows that it doesn't affect your brain the same way other allergy medicines can, so it won't mess up your thinking or driving abilities.
  • Studies have confirmed that fexofenadine is safe to use, even in higher doses, for both kids and adults with allergies.
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Article Synopsis
  • - The traditional healthcare approach often overlooks patients' personal experiences and strengths, focusing mainly on disease treatment. Person-centered care aims to align medical decisions with individual values and preferences, particularly for those with chronic conditions.
  • - This paper seeks to enhance care for rhinitis and asthma by developing digital care pathways and incorporating real-world evidence to create a more patient-centered approach.
  • - Key components of the review include advancements in mHealth, the integration of artificial intelligence, a novel classification system for airway diseases, and proposals for the ARIA 2024 guidelines, all targeting a sustainable and applicable healthcare model.
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Article Synopsis
  • * The authors of the manuscript suggest modifications to the WAO grading system for SARs, aligning it with a new grading scale from the Consortium for Food Allergy Research (CoFAR) for systemic reactions in food allergies.
  • * The goal of the proposed changes is to create a standard grading system for SARs linked to allergen immunotherapy that is applicable across different allergens and methods of administration in both clinical
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Objective: The aim of this pilot study was to assess the efficacy of doxofylline as an ICS-sparing agent in the treatment of Mexican children with asthma.

Methods: 10-week, open-label, crossover, pilot study, we examined the steroid-sparing effect of doxofylline in Mexican children with asthma. Patients aged 6-16 years treated with inhaled corticosteroids (ICS) for at least 8 wk before enrollment were divided randomly into two groups at the baseline visit.

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Article Synopsis
  • Anaphylaxis is a critical public health issue characterized by severe allergic reactions that can be fatal, with management approaches varying significantly across different regions.
  • A global survey conducted by the World Allergy Organization revealed responses from 66 countries, indicating that while intramuscular epinephrine is the recommended treatment, many nations still use alternative methods and have limited access to epinephrine auto-injectors (EAIs).
  • The findings underscore a lack of consensus on post-treatment observation times and highlight significant gaps in the availability of epinephrine for self-injection, particularly in lower-income regions.
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Green roof gardens are important for planetary health by mitigating the effects of urbanization. Because of the nature of green roof gardens, only particular plants can be used. The allergologic impact of these plants remains ill-characterized and guidance on building allergy-friendly green roof gardens is missing.

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Allergic rhinitis (AR) is a highly prevalent respiratory condition that carries a heavy burden and can have a significant impact on patient quality of life. AR is caused by seasonal or perennial exposure to outdoor pollens and molds as well as indoor allergic triggers. In this review article, we discuss the factors associated with the development of AR throughout the year and the fact that patients with AR need continuous treatment rather than seasonal treatment.

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Anaphylaxis reactions lie on a spectrum of severity, ranging from relatively mild lower respiratory involvement (depending on the definition of anaphylaxis used) to more severe reactions that are refractory to initial treatment with epinephrine and may rarely cause death. A variety of grading scales exist to characterize severe reactions, but there is a lack of consensus about the optimal approach to define severity. More recently, a new entity called refractory anaphylaxis (RA) has emerged in the literature, characterized by the persistence of anaphylaxis despite initial epinephrine treatment.

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Biomarkers for the diagnosis, treatment and follow-up of patients with rhinitis and/or asthma are urgently needed. Although some biologic biomarkers exist in specialist care for asthma, they cannot be largely used in primary care. There are no validated biomarkers in rhinitis or allergen immunotherapy (AIT) that can be used in clinical practice.

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Article Synopsis
  • There is currently no consensus on how to define and categorize the severity of food allergies, despite the existence of various scoring systems for anaphylactic reactions.
  • The aim of this study was to develop a global scoring system, called DEFASE, that comprehensively assesses food allergy severity using input from international experts.
  • The results showed strong agreement among experts on key components of the DEFASE score through a structured survey, marking it as the first comprehensive grading that considers the overall disease spectrum, not just individual reactions.
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