Evidence map›Paper›PMID 39821581›Full record

ReviewCurrent allergy and asthma reports2025

Parosmia: Pathophysiology and Management.

Xinni Xu, Jerry Hadi Juratli, Basile Nicolas Landis, Thomas Hummel

Abstract readReview
PubMed Publisher
In one paragraph

Review in Current allergy and asthma reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Self-Reported Smell and Taste Disorders in the General Population: A Cross-Sectional Survey in Austria, Germany and Switzerland.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 · 2026
    Article
  4. Review
  5. 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

4 authors.

Xinni XuSmell and Taste Clinic, Department of Otorhinolaryngology, Technical University of Dresden, Dresden, Germany. xinni_xu@nuhs.edu.sg.ORCID https://orcid.org/0000-0002-7534-2545
Jerry Hadi JuratliSmell and Taste Clinic, Department of Otorhinolaryngology, Technical University of Dresden, Dresden, Germany.
Basile Nicolas LandisRhinology-Olfactology Unit, Service of Otorhinolaryngology-Head and Neck Surgery, Department of Clinical Neurosciences, Geneva University Hospitals, Geneva, Switzerland.ORCID https://orcid.org/0000-0001-6034-3724
Thomas HummelSmell and Taste Clinic, Department of Otorhinolaryngology, Technical University of Dresden, Dresden, Germany.ORCID https://orcid.org/0000-0001-9713-0183

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purpose of reviewParosmia is a qualitative olfactory disorder in which there is a mismatch between the memory of an odor and the actual experience triggered by an odor. There has been a surge in parosmia-related publications since the COVID-19 pandemic. This review summarizes the latest clinical findings, theories on pathophysiology and potential treatment options. RECENT ADVANCES: Potential models of parosmia include peripheral or central hypotheses, which refer to aberrancies in olfactory neuron regeneration or information processing in central olfactory centers respectively. This leads to an incomplete or disorganized pattern of olfactory information relay. Studies using gas chromatography and functional magnetic resonance imaging have identified molecular triggers and intracranial functional connectivity patterns in parosmia respectively. Parosmia tends to occur in a delayed fashion after virus-induced anosmia. It may run a protracted course, but typically improves over time. Currently there are no generally approved, objective ways to ascertain the presence and measure the extent of parosmia. Evidence-based treatment for parosmia remains elusive. In some people, this can lead to health and quality of life issues.

Indexed as

COVID-19Olfaction DisordersHumansSARS-CoV-2SmellCOVID-19DysosmiaOlfactory lossOlfactory trainingParosmiaQualitative olfactory dysfunction

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.