Page last updated: 2024-10-20

pyridoxal phosphate and Myocardial Ischemia

pyridoxal phosphate has been researched along with Myocardial Ischemia in 12 studies

Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).
pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal.

Myocardial Ischemia: A disorder of cardiac function caused by insufficient blood flow to the muscle tissue of the heart. The decreased blood flow may be due to narrowing of the coronary arteries (CORONARY ARTERY DISEASE), to obstruction by a thrombus (CORONARY THROMBOSIS), or less commonly, to diffuse narrowing of arterioles and other small vessels within the heart. Severe interruption of the blood supply to the myocardial tissue may result in necrosis of cardiac muscle (MYOCARDIAL INFARCTION).

Research Excerpts

ExcerptRelevanceReference
"Previous studies used manganese N,N'-bis-(pyridoxal 5-phosphate)ethylenediamine-N,N'-diacetic acid (MnDPDP) to detect myocardial ischemia at a dose of 0."3.70Detection of acute myocardial ischemia using first-pass dynamics of MnDPDP on inversion recovery echoplanar imaging. ( Arheden, H; Bremerich, J; Geschwind, JF; Higgins, CB; Saeed, M; Wendland, MF; Wyttenbach, R, 1999)
"Hydrogen sulfide (H( 2)S) is a biological mediator produced by enzyme-regulated pathways from L-cysteine, which is a substrate for cystathionine-gamma-lyase (CSE)."1.36L-cysteine stimulates hydrogen sulfide synthesis in myocardium associated with attenuation of ischemia-reperfusion injury. ( Baxter, GF; Elsey, DJ; Fowkes, RC, 2010)

Research

Studies (12)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's4 (33.33)18.2507
2000's5 (41.67)29.6817
2010's3 (25.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Elsey, DJ1
Fowkes, RC1
Baxter, GF1
Fu, LW1
Longhurst, JC1
Dhalla, NS1
Takeda, S1
Elimban, V1
Sesti, C1
Koyama, M1
Broekman, MJ1
Marcus, AJ1
Levi, R1
Kandzari, DE2
Labinaz, M1
Cantor, WJ1
Madan, M1
Gallup, DS1
Hasselblad, V1
Joseph, D1
Allen, A1
Green, C1
Hidinger, KG1
Krucoff, MW1
Christenson, RH1
Harrington, RA1
Tcheng, JE1
Carrier, M1
Emery, R1
Harrington, R1
Guertin, MC1
Tardif, JC1
Karlsson, JO3
Mortensen, E1
Pedersen, HK1
Sager, G1
Refsum, H2
Wyttenbach, R1
Saeed, M2
Wendland, MF2
Geschwind, JF1
Bremerich, J1
Arheden, H1
Higgins, CB2
Brurok, H2
Skoglund, T1
Berg, K1
Skarra, S1
Jynge, P2
Lund, G1
Smith, HJ1
Eriksen, M1
Towart, R1
Toft, KG1
Moen, O1
Engebretsen, B1

Clinical Trials (2)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
MEND-CABG II: A Randomized, Double-Blind, Placebo-Controlled, Multi-Center Study to Evaluate the Cardioprotective Effects of MC-1 in Patients Undergoing High-Risk CABG Surgery[NCT00402506]Phase 33,000 participants (Anticipated)Interventional2006-11-30Completed
A Local Feasibility Study on Mangafodipir as an Adjunct to FOLFOX6 Chemotherapy in Patients Operated Upon Colon Cancer Stage Dukes' C[NCT00671996]Phase 214 participants (Actual)Interventional2008-06-30Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Reviews

2 reviews available for pyridoxal phosphate and Myocardial Ischemia

ArticleYear
Mechanisms of the beneficial effects of vitamin B6 and pyridoxal 5-phosphate on cardiac performance in ischemic heart disease.
    Clinical chemistry and laboratory medicine, 2013, Mar-01, Volume: 51, Issue:3

    Topics: Animals; Cardiotonic Agents; Heart; Myocardial Ischemia; Pyridoxal Phosphate; Reperfusion Injury; Vi

2013
Contrast-enhanced MRI for quantification of myocardial viability.
    Journal of magnetic resonance imaging : JMRI, 1999, Volume: 10, Issue:5

    Topics: Animals; Contrast Media; Dysprosium; Edetic Acid; Gadolinium DTPA; Humans; Magnetic Resonance Imagin

1999

Trials

1 trial available for pyridoxal phosphate and Myocardial Ischemia

ArticleYear
Reduction of myocardial ischemic injury following coronary intervention (the MC-1 to Eliminate Necrosis and Damage trial).
    The American journal of cardiology, 2003, Sep-15, Volume: 92, Issue:6

    Topics: Aged; Angioplasty, Balloon, Coronary; Cardiotonic Agents; Coronary Angiography; Coronary Disease; Do

2003

Other Studies

9 other studies available for pyridoxal phosphate and Myocardial Ischemia

ArticleYear
L-cysteine stimulates hydrogen sulfide synthesis in myocardium associated with attenuation of ischemia-reperfusion injury.
    Journal of cardiovascular pharmacology and therapeutics, 2010, Volume: 15, Issue:1

    Topics: Alkynes; Analysis of Variance; Animals; Cysteine; Disease Models, Animal; Drug Therapy, Combination;

2010
A new function for ATP: activating cardiac sympathetic afferents during myocardial ischemia.
    American journal of physiology. Heart and circulatory physiology, 2010, Volume: 299, Issue:6

    Topics: Action Potentials; Adenosine Diphosphate; Adenosine Triphosphate; Adrenergic Fibers; Animals; Cats;

2010
Ectonucleotidase in sympathetic nerve endings modulates ATP and norepinephrine exocytosis in myocardial ischemia.
    The Journal of pharmacology and experimental therapeutics, 2003, Volume: 306, Issue:1

    Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Exocytosis; Guinea Pigs; Male; Myocardia

2003
Protective effect of pyridoxal-5-phosphate (MC-1) on perioperative myocardial infarction is independent of aortic cross clamp time: results from the MEND-CABG trial.
    The Journal of cardiovascular surgery, 2008, Volume: 49, Issue:2

    Topics: Adult; Aged; Aged, 80 and over; Aorta; Cardiovascular Diseases; Constriction; Coronary Artery Bypass

2008
Cardiovascular effects of MnDPDP and MnCl2 in dogs with acute ischaemic heart failure.
    Acta radiologica (Stockholm, Sweden : 1987), 1997, Volume: 38, Issue:4 Pt 2

    Topics: Acute Disease; Animals; Cardiovascular System; Chlorides; Contrast Media; Depression, Chemical; Dise

1997
Detection of acute myocardial ischemia using first-pass dynamics of MnDPDP on inversion recovery echoplanar imaging.
    Journal of magnetic resonance imaging : JMRI, 1999, Volume: 9, Issue:2

    Topics: Animals; Contrast Media; Dose-Response Relationship, Drug; Echo-Planar Imaging; Edetic Acid; Female;

1999
Myocardial manganese elevation and proton relaxivity enhancement with manganese dipyridoxyl diphosphate. Ex vivo assessments in normally perfused and ischemic guinea pig hearts.
    NMR in biomedicine, 1999, Volume: 12, Issue:6

    Topics: Animals; Contrast Media; Coronary Circulation; Edetic Acid; Guinea Pigs; In Vitro Techniques; Magnet

1999
Contrast-enhanced MR imaging in the diagnosis and preservation of cardiac viability.
    Acta radiologica (Stockholm, Sweden : 1987), 2001, Volume: 42, Issue:6

    Topics: Animals; Cardiotonic Agents; Contrast Media; Edetic Acid; Humans; Magnetic Resonance Imaging; Myocar

2001
Cardioprotective effects of the MR contrast agent MnDPDP and its metabolite MnPLED upon reperfusion of the ischemic porcine myocardium.
    Acta radiologica (Stockholm, Sweden : 1987), 2001, Volume: 42, Issue:6

    Topics: Animals; Blood Pressure; Cardiotonic Agents; Contrast Media; Coronary Circulation; Disease Models, A

2001