ArticleMultidisciplinary respiratory medicine2024
Impact of biological therapies on laboratory outcomes and FEV1 in patients with severe eosinophilic asthma with chronic rhinosinusitis: a real-life study from Saudi Arabia.
Article in Multidisciplinary respiratory medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- From FEVJournal of asthma and allergy · 2026Review
- Burden of Type 2 and Oral Corticosteroids Related Comorbidities in Severe Asthma Patients from the Gulf Countries: A Comparative Study from The ISAR Registry.Journal of asthma and allergy · 2025Article
- Combined biologic therapy targeting B cells and eosinophils in relapsing multiple sclerosis and severe asthma: a case report of ofatumumab and mepolizumab.Frontiers in immunology · 2025Article
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17 authors.
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Abstract
Abstract Background: Few studies have addressed the effects of biological therapies on laboratory outcomes and changes in FEV1 in patients with severe asthma (SA) and chronic rhinosinusitis (CRS). We aimed to study the effect of three biological therapies on laboratory outcomes and FEV1 in Saudi Arabian patients with SA and CRS.
methodsFrom March to September 2022, a retrospective observational cohort study was undertaken at the severe asthma clinics of the Armed Forces Hospital-Southern Region (AFHSR) and King Khalid University Hospital, Abha, Saudi Arabia, to delineate the effects of 3 biological therapies (benralizumab, dupilumab, and omalizumab) in adults with SA and concomitant CRS in terms of FEV1 and laboratory parameters (serum IgE and eosinophilic counts).
resultsEighty patients were enrolled, with a mean age of 46.68. There were 45 (56%) females and 35 (44%) males. There were significant improvements in FEV1 and laboratory parameters (serum IgE and eosinophilic counts) after 6 &12 months of biological therapies compared to pre-biological therapies (p<0.001, each). The response was different among different biological therapies. The improvements in FEV1, serum IgE, and eosinophilic counts were manifest with benralizumab and dupilumab but not with omalizumab.
conclusionsResults from the first study from two large Saudi Arabian tertiary centers for patients with severe asthma and chronic rhinosinusitis agree with and support those of worldwide real-life ones. One-year follow-up of patients with SA and CRS showed the effectiveness of benralizumab and dupilumab, but not omalizumab, regarding FEV1, serum IgE, and eosinophilic counts. Further prospective multicenter studies are warranted.
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