Page last updated: 2024-10-20

pyridoxal and Sensitivity and Specificity

pyridoxal has been researched along with Sensitivity and Specificity in 11 studies

Sensitivity and Specificity: Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)

Research Excerpts

ExcerptRelevanceReference
"We investigated the relation between the ratio plasma 4-pyridoxic acid: (pyridoxal + pyridoxal-5'-phosphate) (PAr) as an indicator of altered vitamin B-6 homeostasis and the risk of stroke in the general population."3.88The PAr index, an indicator reflecting altered vitamin B-6 homeostasis, is associated with long-term risk of stroke in the general population: the Hordaland Health Study (HUSK). ( Meyer, K; Midttun, Ø; Nygård, O; Tell, GS; Ueland, PM; Ulvik, A; Vollset, SE; Zuo, H, 2018)

Research

Studies (11)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's1 (9.09)18.2507
2000's7 (63.64)29.6817
2010's2 (18.18)24.3611
2020's1 (9.09)2.80

Authors

AuthorsStudies
Ibrahim, GR1
Shah, I1
Gariballa, S1
Yasin, J1
Barker, J1
Salman Ashraf, S1
Zuo, H1
Tell, GS1
Ueland, PM1
Nygård, O1
Vollset, SE1
Midttun, Ø1
Meyer, K1
Ulvik, A1
Sarma, LS2
Kumar, JR2
Reddy, KJ2
Thriveni, T1
Reddy, AV2
Stariat, J1
Kovaríková, P1
Klimes, J1
Lovejoy, DB1
Kalinowski, DS1
Richardson, DR1
Hampel, D1
York, ER1
Allen, LH1
Mizushina, Y1
Xu, X1
Matsubara, K1
Murakami, C1
Kuriyama, I1
Oshige, M1
Takemura, M1
Kato, N1
Yoshida, H1
Sakaguchi, K1
Esteve-Romero, J1
Capella-Peiró, ME1
Monferrer-Pons, L1
Gil-Agustí, M1
Mascher, HJ1
Valls, F1
Sancho, MT1
Fernández-Muiño, MA1
Checa, MA1
Trongpanich, Y1
Mito, M1
Yagi, T1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
The Hordaland Health Studies (HHS)[NCT03013725]36,000 participants (Actual)Observational1992-01-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Other Studies

11 other studies available for pyridoxal and Sensitivity and Specificity

ArticleYear
Significantly Elevated Levels of Plasma Nicotinamide, Pyridoxal, and Pyridoxamine Phosphate Levels in Obese Emirati Population: A Cross-Sectional Study.
    Molecules (Basel, Switzerland), 2020, Aug-28, Volume: 25, Issue:17

    Topics: Adolescent; Adult; Biomarkers; Chromatography, Liquid; Cross-Sectional Studies; Female; Humans; Male

2020
The PAr index, an indicator reflecting altered vitamin B-6 homeostasis, is associated with long-term risk of stroke in the general population: the Hordaland Health Study (HUSK).
    The American journal of clinical nutrition, 2018, 01-01, Volume: 107, Issue:1

    Topics: Aged; Body Mass Index; C-Reactive Protein; Exercise; Female; Follow-Up Studies; Health Surveys; Home

2018
Development of highly sensitive extractive spectrophotometric determination of nickel(II) in medicinal leaves, soil, industrial effluents and standard alloy samples using pyridoxal-4-phenyl-3-thiosemicarbazone.
    Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), 2008, Volume: 22, Issue:4

    Topics: Alloys; Nickel; Plant Leaves; Plants, Medicinal; Pyridoxal; Sensitivity and Specificity; Soil; Spect

2008
HPLC methods for determination of two novel thiosemicarbazone anti-cancer drugs (N4mT and Dp44mT) in plasma and their application to in vitro plasma stability of these agents.
    Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2009, Jan-15, Volume: 877, Issue:3

    Topics: Analysis of Variance; Animals; Antineoplastic Agents; Chromatography, High Pressure Liquid; Data Int

2009
Ultra-performance liquid chromatography tandem mass-spectrometry (UPLC-MS/MS) for the rapid, simultaneous analysis of thiamin, riboflavin, flavin adenine dinucleotide, nicotinamide and pyridoxal in human milk.
    Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2012, Aug-15, Volume: 903

    Topics: Chromatography, High Pressure Liquid; Humans; Linear Models; Milk, Human; Niacinamide; Pyridoxal; Re

2012
Pyridoxal 5'-phosphate is a selective inhibitor in vivo of DNA polymerase alpha and epsilon.
    Biochemical and biophysical research communications, 2003, Dec-26, Volume: 312, Issue:4

    Topics: Cell Survival; DNA Polymerase I; DNA Polymerase II; Dose-Response Relationship, Drug; Enzyme Inhibit

2003
Micellar liquid chromatography in clinical chemistry: application to the monitorization of B6 vitamins.
    Clinica chimica acta; international journal of clinical chemistry, 2004, Volume: 348, Issue:1-2

    Topics: Buffers; Chromatography, High Pressure Liquid; Humans; Hydrogen-Ion Concentration; Micelles; Models,

2004
Development of an extractive spectrophotometric method for the determination of copper(II) in leafy vegetable and pharmaceutical samples using pyridoxal-4-phenyl-3-thiosemicarbazone (PPT).
    Journal of agricultural and food chemistry, 2005, Jul-13, Volume: 53, Issue:14

    Topics: Chemical Phenomena; Chemistry, Physical; Copper; Hydrogen-Ion Concentration; Indicators and Reagents

2005
High-performance liquid chromatography determination of total pyridoxal in human plasma.
    Methods in enzymology, 1997, Volume: 280

    Topics: Administration, Oral; Adult; Biological Availability; Chromatography, High Pressure Liquid; Female;

1997
Determination of vitamin B(6) in cooked sausages.
    Journal of agricultural and food chemistry, 2001, Volume: 49, Issue:1

    Topics: Acetonitriles; Buffers; Chromatography, High Pressure Liquid; Meat Products; Phosphates; Pyridoxal;

2001
An enzymatic fluorometric assay for pyridoxal with high specificity and sensitivity.
    Bioscience, biotechnology, and biochemistry, 2002, Volume: 66, Issue:5

    Topics: Alcohol Oxidoreductases; Chromatography, High Pressure Liquid; Pyridoxal; Sensitivity and Specificit

2002