Evidence map›Paper›PMID 18998188›Full record

Trial reportLipids2009

Phytosterol-enriched yogurt increases LDL affinity and reduces CD36 expression in polygenic hypercholesterolemia.

Gianluca Ruiu, Silvia Pinach, Fabrizio Veglia, Roberto Gambino, Saverio Marena, Barbara Uberti, Natalina Alemanno, Davina Burt, Gianfranco Pagano, Maurizio Cassader

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Lipids, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.8field-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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
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 3 institutions in 1 country.

Gianluca RuiuDepartment of Internal Medicine, University of Turin, Corso A. M. Dogliotti 14, 10126 Turin, Italy.
Silvia Pinach
Fabrizio Veglia
Roberto Gambino
Saverio Marena
Barbara Uberti
Natalina Alemanno
Davina Burt
Gianfranco Pagano
Maurizio Cassader
Ferioli & Gianotti (Italy) · ITUniversity of Turin · ITCentro Cardiologico Monzino · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dietary enrichment with phytosterols (plant sterols similar to cholesterol) is able to reduce plasma cholesterol levels due to reduced intestinal absorption. The aim of this study was to investigate the effect of phytosterol-enriched yogurt consumption on the major serum lipid parameters, low density lipoprotein (LDL) receptor activity, LDL-receptor affinity, and CD36 expression in hypercholesterolemic subjects. Fifteen patients affected by polygenic hypercholesterolemia were evaluated in a single-blind randomized crossover study after a 4 weeks treatment with a phytosterol-enriched yogurt containing 1.6 g esterefied phytosterols (equivalent to 1.0 g free phytosterol). Lipid parameters were compared with a phytosterol-free placebo-controlled diet. The effect of the two treatments on each variable, measured as percentage change, was compared by paired samples t test and covariance analysis. The treatment induced a modest but significant decrease in LDL-cholesterol levels (4.3%, P = 0.03) and a significant increase in high density lipoprotein (HDL) 3-cholesterol (17.1%, P = 0.01). Phytosterol consumption had no effect on LDL-receptor activity whereas patient LDL-receptor affinity significantly increased (9.7%, P = 0.01) and CD36 expression showed a marked significant decrease (18.2%, P = 0.01) in the phytosterol-enriched yoghurt patients. Our data show that the oral administration of a phytosterol-enriched yogurt has modest but significant effects on commonly measured lipid parameters. The improvement of LDL-receptor affinity and the reduction in CD36 expression may reflect an important antiatherogenic effect.

Indexed as

YogurtCD36 AntigensCholesterol, LDLCross-Over StudiesFemaleHumansHypercholesterolemiaLipoproteins, LDLLymphocytesMaleMiddle AgedPhytosterolsReceptors, LDLCD36 AntigensCholesterol, LDLLipoproteins, LDLPhytosterolsReceptors, LDL

Identifiers

PMID18998188
OpenAlexW1999349329

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.