Evidence map›Paper›PMID 28932387›Full record

ArticleClinical and translational allergy2017

Peak nasal inspiratory flow as outcome for provocation studies in allergen exposure chambers: a GA

Georg Boelke, Uwe Berger, Karl-Christian Bergmann, Carsten Bindslev-Jensen, Jean Bousquet, Julia Gildemeister, Marek Jutel, Oliver Pfaar, Torsten Sehlinger, Torsten Zuberbier

3 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in Clinical and translational allergy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 27% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT03644680 nacompletednot on this mapstarted 2018, after this paper: background citation

Changes in Adaptive Immune Responses and Effector Cell Responses Upon Nasal Allergen Exposure - a Pilot Study

TypeinterventionalSponsorMedical University of ViennaRan2018 to 2019Enrolled36ConditionsAllergic Rhinitis, Allergic InflammationArmsNasal Provocation with Birch Extract, Nasal Provocation with NaCl 0.9%
NCT04878237 nacompletednot on this mapstarted 2021, after this paper: background citation

Mapping the Kinetics of Cytokine Responses to Mechanical Stimulation of the Nose in Asthmatic, Allergic and Non-Allergic Subjects - A Pilot Study

TypeinterventionalSponsorMedical University of ViennaRan2021 to 2021Enrolled30ConditionsAllergic Rhinitis Due to Grass Pollen, Allergic AsthmaArmsNasal Secretion Sampling
NCT05042830 narecruitingnot on this mapstarted 2021, after this paper: background citation

Contribution of Local Nasal IgE Production to the Boost of Systemic Allergen-specific IgE Production Upon Nasal Allergen Contact - an Explorative Pilot Study

TypeinterventionalSponsorMedical University of ViennaRan2021 to 2026Enrolled30ConditionsAllergyArmsBlood sampling, Nasal biopsies, Nasal specimen collection, Mucosal RNA sampling, Intranasal challenge
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Observational
  9. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 6 institutions in 5 countries.

Georg BoelkeCharité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Dermatology and Allergy, Allergy-Center-Charité, Berlin, Germany.ORCID 0000-0003-1214-1671
Uwe BergerDepartment of Otorhinolaryngology, Aerobiology and Pollen Information Research Unit, Medical University of Vienna, Vienna, Austria.
Karl-Christian BergmannCharité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Dermatology and Allergy, Allergy-Center-Charité, Berlin, Germany.
Carsten Bindslev-JensenDepartment of Dermatology and Allergy Centre, Odense University Hospital, Odense, Denmark.
Jean BousquetCHRU, Montpellier University Hospital Center, Montpellier, France.
Julia GildemeisterMobile Chamber Experts GmbH, Berlin, Germany.
Marek JutelALL-MED Medical Research Institute, Wrocław, Poland.
Oliver PfaarDepartment of Otorhinolaryngology, Head and Neck Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
Torsten SehlingerBluestone Technology GmbH, Woerrstadt, Germany.
Torsten ZuberbierCharité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Dermatology and Allergy, Allergy-Center-Charité, Berlin, Germany.
Humboldt-Universität zu Berlin · DEHeidelberg University · DEMedical University of Vienna · ATOdense University Hospital · DKUniversité de Montpellier · FRWroclaw Medical University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe GA

methodsIn a randomized controlled blinded setting subjects suffering from allergic rhinitis were exposed to grass pollen, birch pollen, house dust mite and/or placebo in the GA

results86 subjects participated in 203 challenges, altogether. House dust mite provocations caused the greatest reduction in PNIF values, followed by grass pollen and birch pollen. Provocations with every allergen or pollen concentration led to a significant decrease (p < 0.05) in PNIF compared to baseline. Furthermore, positive correlations were obtained between PNIF and peak expiratory flow, height and weight, and inverse correlations between PNIF and total nasal symptom score, nasal congestion score and visual analog scale of overall subjective symptoms.

conclusionPNIF is a helpful and feasible tool for conducting provocation trials with allergens, especially grass pollen and house dust mite, in an AEC.

Indexed as

Allergen exposure chamber (AEC)Allergy trialGA2LEN chamberPeak nasal inspiratory flow (PNIF)Provocation study

Identifiers

PMID28932387
PMCPMC5604509
OpenAlexW2756223309

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.