Evidence map›Paper›PMID 27330856›Full record

ArticlePeerJ2016

Salt taste after bariatric surgery and weight loss in obese persons.

Cem Ekmekcioglu, Julia Maedge, Linda Lam, Gerhard Blasche, Soheila Shakeri-Leidenmühler, Michael Kundi, Bernhard Ludvik, Felix B Langer, Gerhard Prager, Karin Schindler and 1 more

Open access · goldAbstract read
In one paragraph

Article in PeerJ, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
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  5. Article
  6. Review
  7. Article
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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

11 authors at 3 institutions in 1 country.

Cem EkmekciogluInstitute of Environmental Health, Centre for Public Health, Medical University of Vienna , Vienna , Austria.
Julia MaedgeInstitute of Environmental Health, Centre for Public Health, Medical University of Vienna, Vienna, Austria; Department of Nutritional Sciences, University of Vienna, Vienna, Austria.
Linda LamInstitute of Environmental Health, Centre for Public Health, Medical University of Vienna, Vienna, Austria; Department of Nutritional Sciences, University of Vienna, Vienna, Austria.
Gerhard BlascheInstitute of Environmental Health, Centre for Public Health, Medical University of Vienna , Vienna , Austria.
Soheila Shakeri-LeidenmühlerDepartment of Surgery, Division of General Surgery, Medical University of Vienna , Vienna , Austria.
Michael KundiInstitute of Environmental Health, Centre for Public Health, Medical University of Vienna , Vienna , Austria.
Bernhard LudvikKarl Landsteiner Institute for Obesity and Metabolic Diseases, 1. Medical Department, Rudolfstiftung Hospital Vienna , Vienna , Austria.
Felix B LangerDepartment of Surgery, Division of General Surgery, Medical University of Vienna , Vienna , Austria.
Gerhard PragerDepartment of Surgery, Division of General Surgery, Medical University of Vienna , Vienna , Austria.
Karin SchindlerDepartment of Internal Medicine III, Division of Endocrinology and Metabolism, Medical University of Vienna , Vienna , Austria.
Klaus DürrschmidDepartment of Food Science and Technology, University of Natural Resources and Life Sciences , Vienna , Austria.
Medical University of Vienna · ATUniversity of Vienna · ATBOKU University · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background. Little is known about the perception of salty taste in obese patients, especially after bariatric surgery. Therefore, the aim of this study was to analyse possible differences in salt detection thresholds and preferences for foods differing in salt content in obese persons before and after bariatric surgery with weight loss compared to non-obese individuals. Methods. Sodium chloride detection thresholds and liking for cream soups with different salt concentrations were studied with established tests. Moreover, a brief salt food questionnaire was assessed to identify the usage and awareness of salt in food. Results. The results showed similar mean sodium chloride detection thresholds between non-obese and obese participants. After bariatric surgery a non-significant increase in the salt detection threshold was observed in the obese patients (mean ± SD: 0.44 ± 0.24 g NaCl/L before OP vs. 0.64 ± 0.47 g NaCl/L after OP, p = 0.069). Cream soup liking between controls and obese patients were not significantly different. However, significant sex specific differences were detected with the tested women not liking the soups (p < 0.001). Results from the food questionnaire were similar between the groups. Conclusion. No differences between non-obese persons and obese patients were shown regarding the salt detection threshold. However, due to highly significant differences in soup liking, sex should be taken into consideration when conducting similar sensory studies.

Indexed as

Bariatric surgeryObesitySaltSex differencesTaste

Identifiers

PMID27330856
PMCPMC4906643
OpenAlexW2410458269

What OpenQuestion holds

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LicenceCC BY
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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.