Evidence map›Paper›PMID 19593099›Full record

ReviewThe American journal of the medical sciences2009

Neurogenic inflammation and cardiac dysfunction due to hypomagnesemia.

Jay H Kramer, Christopher Spurney, Micaela Iantorno, Constantine Tziros, I-Tong Mak, M Isabel Tejero-Taldo, Joanna J Chmielinska, Andrei M Komarov, William B Weglicki

Open access · greenAbstract readReview
In one paragraph

Review in The American journal of the medical sciences, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

20 citing papers in PubMed, 59 citations in OpenAlex.

  1. Review
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  11. Mg supplementation attenuates ritonavir-induced hyperlipidemia, oxidative stress, and cardiac dysfunction in rats.American journal of physiology. Regulatory, integrative and comparative physiology · 2013
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  19. Congestive heart failure: where homeostasis begets dyshomeostasis.Journal of cardiovascular pharmacology · 2010
    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

9 authors at 3 institutions in 1 country.

Jay H KramerDepartment of Biochemistry and Molecular Biology, The George Washington University Medical Center, Washington DC 20037, USA. phyjhk@gwumc.edu
Christopher Spurney
Micaela Iantorno
Constantine Tziros
I-Tong Mak
M Isabel Tejero-Taldo
Joanna J Chmielinska
Andrei M Komarov
William B Weglicki
George Washington University · USWashington University Medical Center · USChildren's National · US

Funding

Cardiomyopathy:Pro-Oxidant Role of Zidovudine (AZT)R01HL065178 · NHLBI · GEORGE WASHINGTON UNIVERSITY · PI WEGLICKI, WILLIAM BERNARD · 2000 to 2007
$2.7M
SUBSTANCE P-MEDIATED CARDIOVASCULAR INFLAMMATIONR01HL062282 · NHLBI · GEORGE WASHINGTON UNIVERSITY · PI WEGLICKI, WILLIAM BERNARD · 2000 to 2007
$2.5M
NHLBI NIH HHS HL-65178NHLBI NIH HHS R01 HL062282NHLBI NIH HHS R01 HL065178NHLBI NIH HHS R01 HL-62282
6 · The paper itself

Abstract

Hypomagnesemia continues to be a significant clinical disorder that is present in patients with diabetes mellitus, alcoholism, and treatment with magnesuric drugs (diuretics, cancer chemotherapy agents, etc.). To determine the role of magnesium in cardiovascular pathophysiology, we have used dietary restriction of this cation in animal models. This review highlights some key observations that helped formulate the hypothesis that release of substance P (SP) during experimental dietary Mg deficiency (MgD) may initiate a cascade of deleterious inflammatory, oxidative, and nitrosative events, which ultimately promote cardiomyopathy, in situ cardiac dysfunction, and myocardial intolerance to secondary stresses. SP acts primarily through neurokinin-1 receptors of inflammatory and endothelial cells, and may induce production of reactive oxygen and nitrogen species (superoxide anion, NO*, peroxynitrite, hydroxyl radical), leading to enhanced consumption of tissue antioxidants; stimulate release of inflammatory mediators; promote tissue adhesion molecule expression; and enhance inflammatory cell tissue infiltration and cardiovascular lesion formation. These SP-mediated events may predispose the heart to injury if faced with subsequent oxidative stressors (ischemia/reperfusion, certain drugs) or facilitate development of in situ cardiac dysfunction, especially with prolonged dietary Mg restriction. Significant protection against most of these MgD-mediated events has been observed with interventions that modulate neuronal SP release or its bioactivity, and with several antioxidants (vitamin E, probucol, epicaptopril, d-propranolol). In view of the clinical prevalence of hypomagnesemia, new treatments, beyond magnesium repletion, may be needed to diminish deleterious neurogenic and prooxidative components described in this article.

Indexed as

CardiomyopathiesNeurogenic InflammationAnimalsDietEndotoxemiaHumansMagnesium DeficiencyMyocardial Reperfusion InjuryNeuropeptidesOxidative StressRatsReceptors, Neurokinin-1Receptors, N-Methyl-D-AspartateNeuropeptidesReceptors, Neurokinin-1Receptors, N-Methyl-D-Aspartate

Identifiers

PMID19593099
PMCPMC3753099
OpenAlexW2031943269

What OpenQuestion holds

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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.