{"title":"Effect of the Multi‐Strain Probiotic SYN‐53 in the Management of Allergic Rhinoconjunctivitis","authors":"Karl‐Christian Bergmann, Torsten Zuberbier","doi":"10.1111/all.16634","DOIUrl":null,"url":null,"abstract":"Dysbiosis is increasingly linked to allergy development. This study evaluates the efficacy of the multi‐strain probiotic SYN‐53 in the management of allergic rhinoconjunctivitis (ARC). Eighty‐four subjects with confirmed grass pollen allergy underwent up to three bi‐weekly 3‐day intake cycles with SYN‐53 or placebo. After each cycle, subjects were exposed to grass pollen in an allergen exposure chamber. ARC symptoms were assessed using the Total Symptom Score (TSS) before and after each use of SYN‐53. After one intake cycle, SYN‐53 already showed a trend towards greater efficacy over placebo, which became significant after two cycles (ΔTSS<jats:sub>MAX</jats:sub>: −3.44 ± 0.42 vs. −1.87 ± 0.37; <jats:italic>p</jats:italic> = 0.0067), with 38% vs. 24% symptom relief. In subjects with moderate to severe symptoms, SYN‐53 was already significantly superior after one single intake cycle and improved further after two cycles (ΔTSS<jats:sub>MAX</jats:sub>: −4.78 ± 0.51 vs. −2.43 ± 0.47; <jats:italic>p</jats:italic> = 0.0014), with 45% vs. 26% symptom relief. SYN‐53 is effective in the management of ARC, highlighting the role of bacterial diversity and dosage in probiotic nutritional supplements.","PeriodicalId":122,"journal":{"name":"Allergy","volume":"26 1","pages":""},"PeriodicalIF":12.6000,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Allergy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1111/all.16634","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ALLERGY","Score":null,"Total":0}
引用次数: 0
Abstract
Dysbiosis is increasingly linked to allergy development. This study evaluates the efficacy of the multi‐strain probiotic SYN‐53 in the management of allergic rhinoconjunctivitis (ARC). Eighty‐four subjects with confirmed grass pollen allergy underwent up to three bi‐weekly 3‐day intake cycles with SYN‐53 or placebo. After each cycle, subjects were exposed to grass pollen in an allergen exposure chamber. ARC symptoms were assessed using the Total Symptom Score (TSS) before and after each use of SYN‐53. After one intake cycle, SYN‐53 already showed a trend towards greater efficacy over placebo, which became significant after two cycles (ΔTSSMAX: −3.44 ± 0.42 vs. −1.87 ± 0.37; p = 0.0067), with 38% vs. 24% symptom relief. In subjects with moderate to severe symptoms, SYN‐53 was already significantly superior after one single intake cycle and improved further after two cycles (ΔTSSMAX: −4.78 ± 0.51 vs. −2.43 ± 0.47; p = 0.0014), with 45% vs. 26% symptom relief. SYN‐53 is effective in the management of ARC, highlighting the role of bacterial diversity and dosage in probiotic nutritional supplements.
期刊介绍:
Allergy is an international and multidisciplinary journal that aims to advance, impact, and communicate all aspects of the discipline of Allergy/Immunology. It publishes original articles, reviews, position papers, guidelines, editorials, news and commentaries, letters to the editors, and correspondences. The journal accepts articles based on their scientific merit and quality.
Allergy seeks to maintain contact between basic and clinical Allergy/Immunology and encourages contributions from contributors and readers from all countries. In addition to its publication, Allergy also provides abstracting and indexing information. Some of the databases that include Allergy abstracts are Abstracts on Hygiene & Communicable Disease, Academic Search Alumni Edition, AgBiotech News & Information, AGRICOLA Database, Biological Abstracts, PubMed Dietary Supplement Subset, and Global Health, among others.