scholarly journals The role of beta-glucans in combined therapy of patients with seasonal allergic rhinitis

Author(s):  
Olga A. Naumova ◽  
Inna V. Gogunska ◽  
Tetyana V. Smagina ◽  
Vladislav I. Nesterchuk ◽  
Tetiana Yu. Kholodenko

Topicality: Beta-glucans are a group of biologically active polysaccharides of natural origin with a proven pleiotropic immunomodulatory effect. In vitro experiments as well as animal and human clinical studies proved the importance of beta-glucans in the treatment and prevention of allergic diseases. This opens up new prospects for the use of this widespread and popular group of natural substances. Aim: to investigate whether the addition of "Bewell®" can alleviate the symptoms of seasonal AR in children sensitized to ragweed during flowering and improve their quality of life. Materials and methods: The study involved 30 patients (12 girls, 18 boys) aged from 6 to 12 years with a verified diagnosis of seasonal allergic rhinitis. Clinical manifestations of rhinoconjunctivitis were evaluated according to T5SS scale, quality of life (QOL) – according to Paediatric Rhinoconjunctivitis Quality of Life Questionnaire (PRQLQ). Results: The study found that administration of "Bewell®" in the complex therapy of seasonal allergic rhinitis significantly reduced rhinoconjunctival manifestations (p<0.001). The surveyed patients reduced consumption of antihistamines. After a treatment course, a decrease in the PRQLQ score was detected for such parameters as: irritability, need to wake up at night due to nasal congestion, need to take medications to relieve AR symptoms such as antihistamines or inhaled corticosteroids, which indicated an increase in the quality of life of patients after the therapy. The use of a complex of parameters to evaluate the therapy effectiveness showed that the use of beta-1,3/1,6-glucan ("Bewell®") is promising for reducing AR symptoms in children, leading to their rapid regression, improving the quality of life and effective relief of AR symptoms. Administration of "Bewell®" reduces the need for concomitant therapy and helps to reduce the drug load.

2005 ◽  
Vol 19 (6) ◽  
pp. 591-598 ◽  
Author(s):  
Eli O. Meltzer ◽  
George Philip ◽  
Steven F. Weinstein ◽  
Craig F. LaForce ◽  
Marie-Pierre Malice ◽  
...  

Background Nighttime problems constitute a significant burden on the quality of life of patients with seasonal allergic rhinitis (SAR). The aim of this study was to evaluate the effectiveness of montelukast on nighttime AR symptoms. Methods In seven multicenter, double-blind, parallel-group trials, nighttime problems were assessed as the nighttime symptoms score (NSS), an average of three individual symptom scores: difficulty going to sleep, nighttime awakening, and nasal congestion on awakening (each rated 0 = none to 3 = severe). Patients (aged 15–82 years) were randomized to receive montelukast, 10 mg (n = 1751), placebo (n = 1557), or the positive control loratadine, 10 mg (n = 1616). Results In a combined analysis, changes from baseline (mean ± SE) in NSS were -0.28 ± 0.01, -0.16 ± 0.01, and —0.24 ± 0.01 for the montelukast, placebo, and loratadine groups, respectively. Difference versus placebo in least-squares mean change from baseline were —0.11 (95% confidence interval, -0.14, -0.08; p ≤ 0.001) for montelukast and -0.09 (-0.12, -0.06; p ≤ 0.001) for loratadine. Strong baseline correlations (R > 0.70; p < 0.001) of NSS and two of its individual symptoms with the sleep domain of the validated Rhinoconjunctivitis Quality of Life Questionnaire support the validity and importance of measuring nighttime morbidity in SAR. Furthermore, a clinically important benefit of montelukast on the nighttime impact of SAR was shown using an analysis anchored on the Patient's Global Evaluation. Conclusion These data underscore the importance of nighttime problems in patients with SAR and the need to treat nighttime symptoms. In these studies, montelukast significantly improved the NSS, a clinically relevant and valid measure in patients with SAR.


2005 ◽  
Vol 39 (4) ◽  
pp. 617-624 ◽  
Author(s):  
Linda S Kim ◽  
June E Riedlinger ◽  
Carol M Baldwin ◽  
Lisa Hilli ◽  
Sarv Varta Khalsa ◽  
...  

BACKGROUND: Studies using homeopathy have reported beneficial effects from treating allergy-related conditions. OBJECTIVE: To investigate the effects of a homeopathic drug prepared from common allergens (tree, grass, weed species) specific to the Southwest region of the US. METHODS: A 4-week, double-blind clinical trial comparing homeopathic preparations with placebo was conducted in the Phoenix metropolitan area during the regional allergy season from February to May. Participants included 40 men and women, 26–63 years of age, diagnosed with moderate to severe seasonal allergic rhinitis symptoms. Study outcomes included allergy-specific symptoms using the rhinoconjunctivitis quality-of-life questionnaire (RQLQ), functional quality of life using the Medical Outcomes Study Short Form-36 (MOS SF-36), and the work productivity and activity impairment (WPAI) questionnaire. RESULTS: Scales from the RQLQ, MOS SF-36, and WPAI questionnaire showed significant positive changes from baseline to 4 weeks in the homeopathic group compared with the placebo group (p < 0.05). Subjects reported no adverse effects during the intervention period. CONCLUSIONS: These preliminary findings indicate potential benefits of the homeopathic intervention in reducing symptoms and improving quality of life in patients with seasonal allergic rhinitis in the Southwestern US.


Author(s):  
Boris Stuck ◽  
Karl Hörmann ◽  
Joachim Maurer ◽  
Anna-Eva Hagner ◽  
Julia Johnson ◽  
...  

Author(s):  
Sagar Panchal ◽  
Saiprasad Patil ◽  
Hanmant Barkate

<p class="abstract"><strong>Background:</strong> To evaluate efficacy, safety and tolerability of Montelukast 10 mg+levocetirizine 5 mg  FDC compared to either montelukast 10 mg or levocetirizine 5 mg given alone in seasonal allergic rhinitis (SAR) patients.</p><p class="abstract"><strong>Methods:</strong> Phase III, multicentre, randomized, double blind, parallel group, active controlled study was conducted in 279 SAR patients at 16 sites across India. Efficacy was assessed using daytime nasal symptoms score (Primary efficacy outcome), night-time symptoms score, daytime eye symptom score, patient's global evaluation, physician's global evaluation, rhino-conjunctivitis quality-of-life score.  </p><p class="abstract"><strong>Results:</strong> At end of treatment there was statistically significant evidence from the per protocol analysis that patients on FDC had a greater improvement in change from baseline in daytime nasal symptoms score than patients who received Montelukast (p=0.0266) or Levocetirizine (p=0.0409). These results were consistent with the Intent to treat analysis. Analysis of the secondary efficacy endpoints provided numerically greater improvement in the nighttime symptoms score, daytime eye symptoms score, and rhinoconjunctivitis quality-of-life scores in the FDC group as compared to the Montelukast group or Levocetirizine group. The FDC of Montelukast and Levocetirizine was found to be safe and generally well tolerated. The majority of adverse events were mild in severity, resolved without treatment and were unrelated to study medication.</p><p class="abstract"><strong>Conclusions:</strong> Fixed dose combination of Montelukast and Levocetirizine was safe, generally well tolerated and superior on efficacy compared to Montelukast or Levocetirizine in patients of seasonal allergic rhinitis.</p>


BMJ Open ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. e031339 ◽  
Author(s):  
Michael Schaefer ◽  
Paul Enck

IntroductionSeveral studies suggest that gut microbiota may play an important role in allergic diseases. The present trial aims to examine effects of the probioticEnterococcus faecalison symptoms of allergic rhinitis in patients. Effects of this probiotic on the immune system have been reported by several studies, but the majority of the previous trials were animal studies. In addition, it is well known that symptoms in allergic rhinitis are prone to exhibit high placebo responses. Moreover, recent studies report that even placebos without deception (open-label placebos) are highly effective in reducing symptoms of allergic rhinitis. Our study design combines both new approaches to assess effects on allergic symptoms in patients. The objective of this study is to compare the effects of a probiotic treatment (E. faecalis) with effects seen by open-label placebo, concealed placebo treatment and no treatment control.Methods and analysisA total of 120 patients with allergic rhinitis will be randomly assigned to one of four different groups: a double-blind probiotic/placebo group (groups 1 and 2), an open-label placebo group (group 3) and a no-treatment group (group 4) to control for spontaneous variation of symptoms. The primary outcome is the evaluation of allergic symptoms using the Combined Symptoms Medication Score. Furthermore, health-related quality of life is examined (Rhinitis Quality of Life Questionnaire). Secondary outcomes include a visual analogue scale on allergic burden and a second quality of life questionnaire. This report describes the study design of the randomised controlled trial.Ethics and disseminationThe study design was approved by the ethical committee of the UKT Department of Psychosomatic Medicine and Psychotherapy, Tübingen, Germany. The trial is registered at the German Clinical Trials Register (www.drks.de, DRKS00015804). The trial results will be published in peer-reviewed journals and at conferences.Trial registration numberGerman Clinical Trials Register (www.drks.de, DRKS00015804); Pre-results.


2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Min-Hee Kim ◽  
Jaewoong Son ◽  
Hae Jeong Nam ◽  
Seong-Gyu Ko ◽  
Inhwa Choi

Hyeonggaeyeongyo-tang (HYT) is an ancient formula of oriental medicine traditionally used to treat rhinitis; however, clinical evidence has not yet been established. The aim of this study was to investigate the short-term and long-term efficacy and safety of HYT for chronic rhinitis. Adult subjects with chronic rhinitis symptoms were recruited. The subjects received HYT for 4 weeks and had follow-up period of 8 weeks. Any medicines used to treat nasal symptoms were not permitted during the study. The skin prick test was performed to distinguish the subjects with allergic rhinitis from those with nonallergic rhinitis. After treatment, the total nasal symptoms score and the Rhinoconjunctivitis Quality of Life Questionnaire score significantly improved in the whole subject group, in the allergic rhinitis group, and in the nonallergic rhinitis group, with no adverse events. This improvement lasted during a follow-up period of 8 weeks. Total IgE and eosinophil levels showed no significant difference after treatment in the allergic rhinitis group. HYT improved nasal symptoms and quality of life in patients with allergic rhinitis and nonallergic rhinitis. This is the first clinical study to evaluate the use of HYT to treat patients with rhinitis. This trial has been registered with the ClinicalTrials.gov IdentifierNCT02477293.


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