ArticleJournal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale2023
Platelet-to-lymphocyte ratio might predict the response to dupilumab treatment for patients with nasal polyposis.
Article in Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.
- Effect of Dupilumab in CRSwNP Sinonasal Outcomes from Real Life Studies: A Systematic Review with Meta-analysis.Current allergy and asthma reports · 2025Pooled it
- Baseline Inflammatory Biomarkers and Disease Burden for Predicting Response to Stapokibart in CRSwNP.Diagnostics (Basel, Switzerland) · 2026Article
- Inflammatory indices as early predictors of mortality in mucormycosis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026Article
- Using machine learning to define mepolizumab treatment response at 2 years in patients with chronic rhinosinusitis with nasal polyps.Frontiers in allergy · 2026Article
- Investigation of Blood Count-Based Inflammatory Biomarkers as Predictors of Response to Dupilumab Treatment in Patients with Chronic Rhinosinusitis with Nasal Polyps.Pharmaceutics · 2024Article
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDupilumab is a monoclonal antibody against interleukin 4 receptor alpha and has proven to be clinically effective in treating patients with chronic rhinosinusitis with nasal polyps (CRSwNP). However, a certain number of patients are non- or partial responders. This study aims to investigate the relevance of inflammatory markers with regard to therapy response to dupilumab in CRSwNP patients.
methodsAll patients with CRSwNP treated with dupilumab at a tertiary healthcare center with available pretreatment inflammatory markers were included. The values of pretreatment neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) were associated with the outcome. Patients were stratified according to the respective median value (> median was considered high). The binary logistic regression was performed with regard to total treatment response (post-treatment total nasal polyp score (NPS) 0).
resultsA total of 65 CRSwNP patients with available pretreatment peripheral blood values were included in the study. The mean pre- and post-treatment total NPS values were 4.3 ± 1.9 and 1.2 ± 1.6, respectively. High PLR (> 131.2) was independently associated with a 3.9-fold higher probability of reaching the NPS value of 0 in the multivariable analysis. On the other hand, High NLR (> 1.9) did not significantly associate with the outcome.
conclusionsThe current study provides insights into the potential positive predictive value of the high PLR (> 131.2) in CRSwNP patients regarding treatment with dupilumab. There is a need for further prospective studies for validation of these results, especially in cohorts of patients with severe CRSwNP.
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