International Consensus Statement on Rhinology and Allergy: Rhinosinusitis

Background: The 5 years since the publication of the first International Consensus Statement on Allergy and Rhinology: Rhinosinusitis (ICAR‐RS) has witnessed foundational progress in our understanding and treatment of rhinologic disease. These advances are reflected within the more than 40 new topics covered within the ICAR‐RS‐2021 as well as updates to the original 140 topics. This executive summary consolidates the evidence‐based findings of the document. Methods: ICAR‐RS presents over 180 topics in the forms of evidence‐based reviews with recommendations (EBRRs), evidence‐based reviews, and literature reviews. The highest grade structured recommendations of the EBRR sections are summarized in this executive summary. Results: ICAR‐RS‐2021 covers 22 topics regarding the medical management of RS, which are grade A/B and are presented in the executive summary. Additionally, 4 topics regarding the surgical management of RS are grade A/B and are presented in the executive summary. Finally, a comprehensive evidence‐based management algorithm is provided. Conclusion: This ICAR‐RS‐2021 executive summary provides a compilation of the evidence‐based recommendations for medical and surgical treatment of the most common forms of RS

Oral corticosteroids for asthma exacerbations might be associated with adrenal suppression: Are physicians aware of that?

Introduction: Oral corticosteroids (OCS) are a mainstay of treatment for asthma exacerbations, and short-term OCS courses were generally considered to be safe.Nevertheless, frequent short-term OCS courses could lead to hypothalamicpituitary-adrenal (HPA) axis dysfunction. Our study aimed at investigating the integrity of the HPA axis in children with persistent asthma or recurrent wheezing at the beginning of an inhaled corticosteroids (ICS) trial. Method: Morning basal cortisol was assessed just before the beginning of ICS, and 30, 60, and 90 days later, using Immulite® Siemens Medical Solutions.Diagnostic chemiluminescent enzyme immunoassay (Los Angeles, USA; 2006).Results: In all, 140 children (0.3-15 years old) with persistent asthma or recurrent wheezing have been evaluated and 40% of them reported short-term OCS courses for up to 30 days before evaluation. Out of these, 12.5% had biochemical adrenal suppression but showed adrenal recovery during a three-month ICS trial treatment. No significant differences were observed among children with or without adrenal suppression, neither in the number of days free of OCS treatment before cortisol evaluation (p=0.29) nor in the last OCS course duration (p=0.20). The number of short-term OCS courses reported in the year preceding the cortisol evaluation was also not different (p=0.89). Conclusion: Short-term systemic courses of corticosteroids at conventional doses can put children at risk of HPA axis dysfunction. ICS treatment does not impair adrenal recovery from occurring. Health practitioners should be aware of the risk of a blunted cortisol response upon exposure to stress during the follow-up of patients with persistent asthma or recurrent wheezing

Size and Taste Matters: Recent Progress in the Development of Age-Appropriate Medicines for Children

Drug therapy for children is one of the cornerstone developments that have sharply reduced childhood mortality. Despite this, many challenges remain in ensuring that children receive safe and effective drug therapy. There are unique issues in treating children with oral medication relating to development, existing formulations and medication acceptability. Medication acceptability in children is complex relating to a wide range of factors, including drug palatability. Over the past decade there has been an increasing interest in and research as to how to improve and enhance child-specific drug formulations including the development of specific instruments for assessing drug palatability in children and new approaches to teaching medication literacy to families. Approaches to enhancing drug acceptability have also included organoleptic (taste masking) strategies as well as the creation of a number of innovative taste-blocking strategies and new technologies for formulation preparation. Polymer coating, microencapsulation and heat melt technologies have resulted in drug formulations that are now being assessed in children while soft melt and gel formulations are now commonly used. Mini-tablets offer the potential of using solid delivery systems in even very young infants. This work has resulted in a number of highly promising developments that are being evaluated for clinical use as well as providing insights into new directions in pursuit of the common goal of effective and safe drug therapy for children. On-going challenges include the need for drug regulatory agencies to work closely with drug regulatory agencies in facilitating innovation in formulation design and approval