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Background
Skin biopsies promote our understanding of atopic dermatitis/AD pathomechanisms in infants/toddlers with early‐onset AD, but are not feasible in pediatric populations. Tape strips are an emerging, minimally invasive alternative, but global transcriptomic profiling in early pediatric AD is lacking. We aimed to provide global lesional and nonlesional skin profiles of infants/toddlers with...
This systematic review evaluates the efficacy and safety of omalizumab for chronic spontaneous urticaria (CSU). PubMed, Embase, and Cochrane Library were searched for RCTs. Critical and important CSU‐related outcomes were considered. The risk of bias and the certainty of the evidence were assessed using GRADE. Ten RCTs including 1620 subjects aged 12 to 75 years old treated with omalizumab for 16...
Background
Dupilumab blocks the shared receptor component for interleukin (IL)‐4/IL‐13, key drivers of type 2 inflammation. In phase 2b (NCT01854047) and phase 3 LIBERTY ASTHMA QUEST (NCT02414854), add‐on dupilumab 200/300 mg every 2 weeks (q2w) reduced severe exacerbations, improved prebronchodilator (pre‐BD) forced expiratory volume in 1 second (FEV1) and quality of life measures, and it was generally...
Background
Allergic asthma is characterized by type 2 inflammation. We have shown the presence of increased type 2 inflammation in patients with severe asthma and those with frequent exacerbations. However, it is not known whether increased type 2 inflammation drives asthma exacerbations. This study aims to determine Th2 immune parameters in patients presenting to the emergency department (ED) with...
This systematic review evaluates the efficacy, safety and economic impact of dupilumab compared to standard of care for uncontrolled moderate‐to‐severe atopic dermatitis (AD). Pubmed, EMBASE and Cochrane Library were searched for RCTs and health economic evaluations. Critical and important AD‐related outcomes were considered. The risk of bias and the certainty of the evidence were assessed using GRADE...
Background
Group 2 innate lymphoid cells (ILC2) are stimulated by IL‐33 to increase IL‐5 and IL‐13 production and airway inflammation. While sex hormones regulate airway inflammation, it remained unclear whether estrogen signaling through estrogen receptor‐α (ER‐α, Esr1) or ER‐β (Esr2) increased ILC2‐mediated airway inflammation. We hypothesize that estrogen signaling increases allergen‐induced IL‐33...
The advent of biologic therapies has transformed care for severe atopic disorders but their high cost poses new challenges with regard to long‐term sustainability and fair allocation of resources. This article covers the basic concepts of cost‐utility analyses and reviews the available literature on cost utility of biologic drugs in atopic disorders. When used within their limits as part of a multi‐dimensional...
Background
Dysphagia is the main symptom of adult eosinophilic esophagitis (EoE). We describe a novel syndrome, referred to as “food‐induced immediate response of the esophagus” (FIRE), observed in EoE patients.
Methods
Food‐induced immediate response of the esophagus is an unpleasant/painful sensation, unrelated to dysphagia, occurring immediately after esophageal contact with specific foods....
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