Page last updated: 2024-10-20

uric acid and Brain Damage, Chronic

uric acid has been researched along with Brain Damage, Chronic in 6 studies

Uric Acid: An oxidation product, via XANTHINE OXIDASE, of oxypurines such as XANTHINE and HYPOXANTHINE. It is the final oxidation product of purine catabolism in humans and primates, whereas in most other mammals URATE OXIDASE further oxidizes it to ALLANTOIN.
uric acid : An oxopurine that is the final oxidation product of purine metabolism.
6-hydroxy-1H-purine-2,8(7H,9H)-dione : A tautomer of uric acid having oxo groups at C-2 and C-8 and a hydroxy group at C-6.
7,9-dihydro-1H-purine-2,6,8(3H)-trione : An oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8.

Brain Damage, Chronic: A condition characterized by long-standing brain dysfunction or damage, usually of three months duration or longer. Potential etiologies include BRAIN INFARCTION; certain NEURODEGENERATIVE DISORDERS; CRANIOCEREBRAL TRAUMA; ANOXIA, BRAIN; ENCEPHALITIS; certain NEUROTOXICITY SYNDROMES; metabolic disorders (see BRAIN DISEASES, METABOLIC); and other conditions.

Research Excerpts

ExcerptRelevanceReference
"Uric acid is a natural antioxidant that protects the brain in a model of transient focal ischemia in rats."5.34Uric acid reduces brain damage and improves the benefits of rt-PA in a rat model of thromboembolic stroke. ( Amaro, S; Chamorro, A; Planas, AM; Romanos, E, 2007)
"Uric acid is a natural antioxidant that protects the brain in a model of transient focal ischemia in rats."1.34Uric acid reduces brain damage and improves the benefits of rt-PA in a rat model of thromboembolic stroke. ( Amaro, S; Chamorro, A; Planas, AM; Romanos, E, 2007)

Research

Studies (6)

TimeframeStudies, this research(%)All Research%
pre-19904 (66.67)18.7374
1990's1 (16.67)18.2507
2000's1 (16.67)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Romanos, E1
Planas, AM1
Amaro, S1
Chamorro, A1
Harkness, RA1
Lund, RJ1
Dorrepaal, CA1
Berger, HM1
Benders, MJ1
van Zoeren-Grobben, D1
Van de Bor, M1
Van Bel, F1
McKeran, RO1
Howell, A1
Andrews, TM1
Watts, RW1
Arlett, CF1
Coleman, M1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Randomized, Double Blind Study Assessing the Clinical Efficacy of Combined Treatment With Uric Acid and rtPA Administered Intravenously in Acute Ischemic Stroke Patients Within the First 4.5 Hours of Symptoms Onset[NCT00860366]Phase 2/Phase 3421 participants (Actual)Interventional2011-06-30Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Other Studies

6 other studies available for uric acid and Brain Damage, Chronic

ArticleYear
Uric acid reduces brain damage and improves the benefits of rt-PA in a rat model of thromboembolic stroke.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2007, Volume: 27, Issue:1

    Topics: Animals; Brain Damage, Chronic; Brain Edema; Humans; Infarction, Middle Cerebral Artery; Male; Neuro

2007
Cerebrospinal fluid concentrations of hypoxanthine, xanthine, uridine and inosine: high concentrations of the ATP metabolite, hypoxanthine, after hypoxia.
    Journal of clinical pathology, 1983, Volume: 36, Issue:1

    Topics: Adult; Asphyxia Neonatorum; Brain Damage, Chronic; Female; Fetal Hypoxia; Humans; Hypoxanthines; Inf

1983
Nonprotein-bound iron in postasphyxial reperfusion injury of the newborn.
    Pediatrics, 1996, Volume: 98, Issue:5

    Topics: Asphyxia Neonatorum; Brain Damage, Chronic; Creatinine; Humans; Infant, Newborn; Iron; Lipid Peroxid

1996
Observations on the growth in vitro of myeloid progenitor cells and fibroblasts from hemizygotes and heterozygotes for "complete" and "partial" hypoxanthine-guanine phosphoribosyltransferase (HGPRT) deficiency, and their relevance to the pathogenesis of b
    Journal of the neurological sciences, 1974, Volume: 22, Issue:2

    Topics: Adult; Bone Marrow; Bone Marrow Cells; Brain; Brain Damage, Chronic; Cell Differentiation; Cell Divi

1974
Reversal of organic brain syndrome with seizures and hyperuricosuria subsequent to allopurinol therapy.
    Transactions of the American Neurological Association, 1971, Volume: 96

    Topics: Allopurinol; Brain Damage, Chronic; Child; Electroencephalography; Humans; Male; Purine-Pyrimidine M

1971
Childhood hyperuricemia with brain disorder.
    JAMA, 1965, Dec-06, Volume: 194, Issue:10

    Topics: Athetosis; Brain Damage, Chronic; Child; Child, Preschool; Humans; Infant; Intellectual Disability;

1965