Evidence map›Paper›PMID 21918812›Full record

Trial reportSleep & breathing = Schlaf & Atmung2012

Effect of Mediterranean diet on lipid peroxidation marker TBARS in obese patients with OSAHS under CPAP treatment: a randomised trial.

Christopher Papandreou, Sophia E Schiza, Manolis N Tzatzarakis, Mathaios Kavalakis, Christos M Hatzis, Aristidis M Tsatsakis, Anthony G Kafatos, Nikolaos M Siafakas, Nikolaos E Tzanakis

Abstract readComparative StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Sleep & breathing = Schlaf & Atmung, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 6 pooled it
2.2field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 6 syntheses or guidelines pooled it, 22 citations in OpenAlex.

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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

9 authors at 1 institution in 1 country.

Christopher PapandreouDepartment of Social Medicine, Preventive Medicine and Nutrition Clinic, Medical School, University of Crete, Heraklion, Crete, Greece. papchris10@gmail.com
Sophia E Schiza
Manolis N Tzatzarakis
Mathaios Kavalakis
Christos M Hatzis
Aristidis M Tsatsakis
Anthony G Kafatos
Nikolaos M Siafakas
Nikolaos E Tzanakis
University of Crete · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of our study was to examine the possible effect of the Mediterranean diet on thiobarbituric acid reacting substances (TBARS) in obese patients with obstructive sleep apnoea/hypopnoea syndrome (OSAHS) who are under continuous positive airway pressure treatment.

methodsNine hundred patients were evaluated during a 1-year period (November 2008-October 2009), and 21 obese patients who met the inclusion criteria, with moderate to severe OSAHS based on overnight attended polysomnography, were included in the study. After randomisation, 11 followed the Mediterranean diet and 10 a prudent diet for a 6-month period. TBARS were measured in serum.

resultsTBARS levels decreased notably in both groups (p < 0.05), but no difference was observed between them (p > 0.05). There were significant differences in other characteristics. The Mediterranean diet group showed a greater reduction in weight (-10.8 ± 3.8), body mass index (-3.9 ± 1.6), waist circumference (-9.9 ± 3.0) and percentage of body fat (-4.7 ± 2.3) compared with the other group (-6.9 ± 3.1, -2.5 ± 1.0, -5.3 ± 2.6 and -2.2 ± 1.5, respectively; p < 0.05).

conclusionsOur results showed that the Mediterranean diet did not reduce the TBARS more than the prudent diet.

Indexed as

Continuous Positive Airway PressureDiet, MediterraneanAdultBody Mass IndexBody WeightCombined Modality TherapyDiet, ReducingExerciseFemaleGreeceHumansLipid PeroxidationMaleMiddle AgedObesityPolysomnographyThiobarbituric Acid Reactive Substances

Identifiers

PMID21918812
OpenAlexW2067822015

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.