Changes in Skin Test Aeroallergen Sensitization in Mexico Over the Past 14 Years and According to Climate.

Introduction: Aeroallergen exposure has an intra- and extra-domiciliary component and varies according to climatological zones. Mexico is a large country with a great variety of climates. A previous study (2009) evaluated skin prick test results (SPT) in different regions.

On-Demand ICS + FABA Combinations in 6-11-Year-Old Children.

In recent years, some new concepts have been added to asthma treatment such as "anti-inflammatory reliever" (β2-agonist use associated to an inhaled corticosteroid (ICS) as a reliever treatment) that combines the benefits of both therapies and provides short- and long-term benefits for treatment in asthma patients. Robust evidence has been presented in patients over 12 years, and the main changes in the international guidelines for asthma treatment were originally made in this age group. However, a few suggestions have been added to treatments in younger patients, in part because of the scarce evidence that exists in this group.

Asthma exacerbations in the pediatric emergency area: Evaluation and prospects for improvement of pre-hospital care.

Introduction: The frequency of visits to emergency department for asthma is a significant public health problem in pediatrics. This study aimed to identify the characteristics of children who visited the pediatric emergency department for asthma exacerbation and evaluated their therapeutic management prior to admission.

Methods: A prospective study was conducted over a 6-month period in the pediatric emergency departments of five hospitals involving children aged 1-16 years admitted to the department with a clinical diagnosis of asthma exacerbation.

Aeroallergen immunotherapy associated with reduced risk of severe COVID-19 in 1095 allergic patients.

Introduction: Allergen immunotherapy (AIT) brings along changes in the immune system, restoring dendritic cell function, reducing T2 inflammation and augmenting the regulatory cell activation. Coronavirus disease (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections, interferes with the immune system causing immune suppression during the first phase and over-activation in more advanced disease. We decided to explore the interaction of both in a real-world observational trial.