Evidence map›Paper›PMID 27980592›Full record

ArticleIranian journal of pharmaceutical research : IJPR2016

Metoprolol Improves Endothelial Function in Patients with Cardiac Syndrome X.

Maryam Majidinia, Yousef Rasmi, Mohammad Hassan Khadem Ansari, MirHossein Seyed-Mohammadzad, Ehsan Saboory, Alireza Shirpoor

Open access · greenAbstract read
In one paragraph

Article in Iranian journal of pharmaceutical research : IJPR, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. A Brief History of Cardiac Syndrome X: A Biochemical View.The journal of Tehran Heart Center · 2017
    Article
  8. 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

6 authors at 2 institutions in 1 country.

Maryam MajidiniaDepartment of Biochemistry, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran.
Yousef RasmiDepartment of Biochemistry, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran.; Cellular and Molecular Research Center, Urmia University of Medical Sciences,Urmia, Iran.
Mohammad Hassan Khadem AnsariDepartment of Biochemistry, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran.
MirHossein Seyed-MohammadzadDepartment of Cardiology, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran.
Ehsan SabooryNurophysiology Research Center, Urmia University of Medical Sciences, Urmia, Iran. ; Department of Physiology, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran.
Alireza ShirpoorDepartment of Physiology, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran.
Urmia University of Medical SciencesUrmia University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endothelial dysfunction which is manifested by the loss of nitric oxide bioavailability, is an increasingly recognized cause of cardiac syndrome X (CSX) and beta blockers are used for the treatment of this syndrome. Thus, the aim of this study was to investigate effects of metoprolol, as a beta blocker, on endothelial function in CSX patients. The study included 25 CSX patients (20 female/ 5 male, mean age: 55.36±10.31 years) who received metoprolol (50 mg BID) for one month. In addition, 25 healthy controls (20 female/ 5 male, mean age: 54.32 ±9.27 years) were enrolled. Levels of endothelin-1, E-selectin, and vascular cell adhesion molecule-1 (VCAM-1) in controls and CSX patients were measured, both at the baseline and after the treatment, by the enzyme-linked immunosorbent assay. In CSX patients, at the baseline, levels of E-selectin and VCAM-1 were significantly higher than those of the controls. In addition, levels of these biomarkers in CSX patients after the treatment significantly decreased compared to the baseline. In spite of similar tendency, these differences were not significant for endothelin-1. In conclusion, metoprolol therapy improves endothelial function. Thus, it may be a suggested choice for CSX treatment. However, further studies are needed to confirm the clinical significance of metoprolol therapy for CSX patients.

Indexed as

AngiographyCardiac syndrome XEndothelial functionMetoprololNitric oxide

Identifiers

PMID27980592
PMCPMC5149044
OpenAlexW2992967214

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.