Evidence map›Paper›PMID 33671721›Full record

ArticleNutrients2021

Olfactory Function in Patients with Inflammatory Bowel Disease (IBD) Is Associated with Their Body Mass Index and Polymorphism in the Odor Binding-Protein (OBPIIa) Gene.

Giorgia Sollai, Melania Melis, Mariano Mastinu, Danilo Paduano, Fabio Chicco, Salvatore Magri, Paolo Usai, Thomas Hummel, Iole Tomassini Barbarossa, Roberto Crnjar

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 15% 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.

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

16 citing papers in PubMed, 21 citations in OpenAlex.

  1. Effect of theFoods (Basel, Switzerland) · 2026
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  7. Effect of theNutrients · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

Giorgia SollaiDepartment of Biomedical Sciences, University of Cagliari, Monserrato, 09042 Cagliari, Italy.ORCID 0000-0001-7341-582X
Melania MelisDepartment of Biomedical Sciences, University of Cagliari, Monserrato, 09042 Cagliari, Italy.ORCID 0000-0003-3410-3158
Mariano MastinuDepartment of Biomedical Sciences, University of Cagliari, Monserrato, 09042 Cagliari, Italy.ORCID 0000-0003-3833-9707
Danilo PaduanoDepartment of Medical Sciences and Public Health, University of Cagliari, Presidio Policlinico of Monserrato, 09042 Cagliari, Italy.ORCID 0000-0003-2732-0840
Fabio ChiccoDepartment of Medical Sciences and Public Health, University of Cagliari, Presidio Policlinico of Monserrato, 09042 Cagliari, Italy.ORCID 0000-0003-0662-3180
Salvatore MagriDepartment of Medical Sciences and Public Health, University of Cagliari, Presidio Policlinico of Monserrato, 09042 Cagliari, Italy.ORCID 0000-0001-5635-069X
Paolo UsaiDepartment of Medical Sciences and Public Health, University of Cagliari, Presidio Policlinico of Monserrato, 09042 Cagliari, Italy.
Thomas HummelSmell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, 01067 Dresden, Germany.
Iole Tomassini BarbarossaDepartment of Biomedical Sciences, University of Cagliari, Monserrato, 09042 Cagliari, Italy.ORCID 0000-0002-2849-4052
Roberto CrnjarDepartment of Biomedical Sciences, University of Cagliari, Monserrato, 09042 Cagliari, Italy.
University of Cagliari · ITTechnische Universität Dresden · DE

Funding

Università degli Studi di Cagliari FIR 2018-2019
6 · The paper itself

Abstract

Smell strongly contributes to food choice and intake, influencing energy balance and body weight; its reduction or loss has been related to malnutrition problems. Some patients with inflammatory bowel disease (IBD), mainly Crohn's disease (CD) and ulcerative colitis (UC), are underweight, while others are overweight. Some studies suggest that changes in eating habits could be linked to specific disorders of the olfactory functions. We assessed the olfactory performance in 199 subjects (healthy control (HC)

Indexed as

Body Mass IndexPolymorphism, GeneticCase-Control StudiesFemaleHumansInflammatory Bowel DiseasesMaleMiddle AgedOdorantsReceptors, OdorantSensory ThresholdsSmellodorant-binding proteinReceptors, OdorantBMICrohn’s disease (CD) and ulcerative colitis (UC)nutritionodorant binding proteins (OBPs) geneolfactory dysfunctionsmell

Identifiers

PMID33671721
PMCPMC7926749
OpenAlexW3129823180

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.