Evidence map›Paper›PMID 35347636›Full record

SynthesisHigh blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension2022

Serum Malondialdehyde Levels in Hypertensive Patients: A Non-invasive Marker of Oxidative Stress. A Systematic Review and Meta-analysis.

Marco Zuin, Elenonora Capatti, Claudio Borghi, Giovanni Zuliani

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 16% 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, 12 citations in OpenAlex.

  1. 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

4 authors at 2 institutions in 1 country.

Marco ZuinSection of Internal and Cardio-Respiraotry Medicine, Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy. zuinml@yahoo.it.ORCID http://orcid.org/0000-0002-4559-1292
Elenonora CapattiSection of Internal and Cardio-Respiraotry Medicine, Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy.
Claudio BorghiDepartment of Medical and Surgical Science, University of Bologna, Bologna, Italy.
Giovanni ZulianiSection of Internal and Cardio-Respiraotry Medicine, Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy.
University of Ferrara · ITUniversity of Bologna · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPrevious analyses have reported a higher malondialdehyde (MDA) serum level in hypertensive patients (HTs) compared to normotensive subjects (NTs).

aimWe performed a systematic review and meta-analysis of these studies to offer a comprehensive information on this issue.

methodsThe PubMed, EMBASE and Web of Science databases were analysed to locate English-language articles published from January 1, 2000 up to January 1 2021. Studies were identified using the following MeSH terms: "Malondialdehyde" AND "Arterial hypertension". The difference of MDA serum levels between HTs and NTs was expressed as standardized mean difference (SMD) with 95% CI using a random-effect model.

resultsA total of of 4102 patients (2158 HTs and 1944 NTs, mean age 52.7 and 48.0 years, respectively) were included in 17 studies. Pooled mean MDA serum levels in HTs and NTs were 4.91 [standard error (SE): 0.34, 95% CI 4.23-5.59)] and 3.43 [SE 0.15, 95% CI 3.18-3.78] nmol/L, respectively. The SMD between HTs and NTs was 3.23 nmol/L (95% CI 2.54-3.92; Z-score for overall effect: 9.17, p < 0.0001, I

conclusionsAmong patients with HTs, serum MDA appears to have the greatest potential as non-invasive biomarkers of oxidative stress and endothelial dysfunction (ED).

Indexed as

HypertensionOxidative StressBiomarkersHumansMalondialdehydeBiomarkersMalondialdehydeEndothelial dysfunctionHypertensionMalondialdehydeOxidative stress

Identifiers

PMID35347636
OpenAlexW4221083828

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.