Evidence map›Paper›PMID 28806974›Full record

ArticleLipids in health and disease2017

Association of plasma fatty acid alteration with the severity of coronary artery disease lesions in Tunisian patients.

Samia Hadj Ahmed, Nadia Kaoubaa, Wafa Kharroubi, Amira Zarrouk, Mohamed Fadhel Najjar, Fathi Batbout, Habib Gamra, Gerard Lizard, Mohamed Hammami

Open access · goldAbstract read
In one paragraph

Article in Lipids in health and disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 22% 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, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Dihomo-γ-linolenic acid inhibits several key cellular processes associated with atherosclerosis.Biochimica et biophysica acta. Molecular basis of disease · 2019
    Article
  6. Review
  7. Therapeutic Apheresis in Metabolic Syndrome.Immunology, endocrine & metabolic agents in medicinal chemistry · 2018
    Article
  8. Article
  9. 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

9 authors at 3 institutions in 2 countries.

Samia Hadj AhmedFaculty of Medicine, Research Laboratory LR12ES05, Lab-NAFS 'Nutrition - Functional Food & Vascular Health', University of Monastir (Tunisia), Avicene st, 5019, Monastir, Tunisia. hjsamia@yahoo.fr.
Nadia KaoubaaFaculty of Medicine, Research Laboratory LR12ES05, Lab-NAFS 'Nutrition - Functional Food & Vascular Health', University of Monastir (Tunisia), Avicene st, 5019, Monastir, Tunisia.
Wafa KharroubiFaculty of Medicine, Research Laboratory LR12ES05, Lab-NAFS 'Nutrition - Functional Food & Vascular Health', University of Monastir (Tunisia), Avicene st, 5019, Monastir, Tunisia.
Amira ZarroukFaculty of Medicine, Research Laboratory LR12ES05, Lab-NAFS 'Nutrition - Functional Food & Vascular Health', University of Monastir (Tunisia), Avicene st, 5019, Monastir, Tunisia.
Mohamed Fadhel NajjarBiochemistry Department CHU Fattouma Bourguiba Monastir- Tunisia, Monastir, Tunisia.
Fathi BatboutCardiology Department CHU Fattouma Bourguiba Monastir- Tunisia, Monastir, Tunisia.
Habib GamraCardiology Department CHU Fattouma Bourguiba Monastir- Tunisia, Monastir, Tunisia.
Gerard LizardTeam 'Biochemistry of Peroxisome, Inflammation and Lipid Metabolism' EA 7270 /University of Bourgogne-Franche Comté / INSERM, Dijon, France.
Mohamed HammamiFaculty of Medicine, Research Laboratory LR12ES05, Lab-NAFS 'Nutrition - Functional Food & Vascular Health', University of Monastir (Tunisia), Avicene st, 5019, Monastir, Tunisia.
University of Monastir · TNHospital Fatuma Bourguiba Monastir · TNUniversité de Bourgogne · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSome factors related to diet are known to be involved in the progression of atherosclerosis in humans.

methodsThe relationship between plasma fatty acid (FA) levels and the severity of coronary artery disease (CAD), evaluated by Gensini score (GS), was investigated in CAD Tunisian patients compared to controls. Lipid profiles were analyzed, GS was calculated in CAD and non-CAD patients and compared to controls.

resultsCAD patients showed an alteration of conventional lipid parameters. In fact, a significant increase of plasmatic triglycerides (TG) level, atherogenic lipid ratios (TC/HDL-C,TG/HDL-C, LDL-C/HDL-C); and ApoB/ApoA1 was observed in the CAD group comparatively to controls (p < 0.001). Gensini score was showed to be a good indicator to evaluate cholesterol metabolism disorders associated with HDL-C since a negative association was found between HDL-C levels and GS for the two groups of patients. In addition, in the relation with FA and classes of FA, a negative association was found as expected, between Gensini score and total MUFA, PUFA n-3, total PUFA, GLA, DGLA and DHA. Furthermore, a positive association with stearic and erucic acid was found. Suggests that, GS is also a good indicator to evaluate FA metabolic disorders. Higher elongation index and modifications of desaturation index (D5D, D6D and D9D) were observed in patients compared to controls, supporting FA metabolism modifications.

conclusionsIn conclusion, although that Tunisian population appears to follow the Mediterranean diet, variations of plasmatic FA levels and desaturase activities in CAD patients highlights an alteration of FA metabolism and suggests an important implication of certain FA in the development of atherosclerosis.

Indexed as

AgedApolipoprotein A-IApolipoproteins BCase-Control StudiesCoronary Artery DiseaseErucic AcidsFatty AcidsFemaleHumansLipoproteins, HDLLipoproteins, LDLLipoproteins, VLDLMaleMiddle AgedSeverity of Illness IndexStearic AcidsAPOA1 protein, humanApolipoprotein A-IApolipoproteins Berucic acidErucic AcidsFatty AcidsLipoproteins, HDLLipoproteins, LDLLipoproteins, VLDLstearic acidStearic AcidsTriglyceridesCoronary artery diseaseDesaturation indexFatty acid profileGensini score

Identifiers

PMID28806974
PMCPMC5557073
OpenAlexW2748962032

What Socratic 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 Socratic graph.