Page last updated: 2024-10-19

inositol and Amentia

inositol has been researched along with Amentia in 25 studies

Inositol: An isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.
inositol : Any cyclohexane-1,2,3,4,5,6-hexol.
1D-chiro-inositol : Belonging to the inositol family of compounds, D-chiro-inositol (DCI) is an isomer of glucose. It is an important secondary messenger in insulin signal transduction.
muco-inositol : An inositol that is cyclohexane-1,2,3,4,5,6-hexol having a (1R,2R,3r,4R,5S,6r)-configuration.

Research Excerpts

ExcerptRelevanceReference
" The mean CSF concentration and the mean CSF/plasma concentration ratio of myo-inositol were significantly elevated in Down syndrome compared with controls, but were not correlated with the presence of dementia in the Down subjects."9.08Polyol profiles in Down syndrome. myo-Inositol, specifically, is elevated in the cerebrospinal fluid. ( Holloway, HW; Rapoport, SI; Schapiro, MB; Shetty, HU, 1995)
"The aim of study was to search for new biomarkers with a magnetic resonance technique to identify the early stages of dementia, induced by D-galactose, and evaluate Simvastatin therapy."7.81Neuronal marker recovery after Simvastatin treatment in dementia in the rat brain: in vivo magnetic resonance study. ( Dubovický, M; Kašparová, S; Kucharská, J; Liptaj, T; Lipták, B; Sumbalová, Z; Szomolányi, P; Trattnig, S; Tušková, R; Uličná, O; Vančová, O, 2015)
"The purpose of this study was to determine cerebral myo-inositol (mI) in adults with Down syndrome (DS), and to trace the chronobiology of DS to Alzheimer disease (AD)."7.69Role of increased cerebral myo-inositol in the dementia of Down syndrome. ( Ross, BD; Shonk, T, 1995)
" The mean CSF concentration and the mean CSF/plasma concentration ratio of myo-inositol were significantly elevated in Down syndrome compared with controls, but were not correlated with the presence of dementia in the Down subjects."5.08Polyol profiles in Down syndrome. myo-Inositol, specifically, is elevated in the cerebrospinal fluid. ( Holloway, HW; Rapoport, SI; Schapiro, MB; Shetty, HU, 1995)
"Neurodegenerative dementias are characterized by elevated myoinositol and decreased N-acetylaspartate (NAA) levels."4.89Magnetic resonance spectroscopy in common dementias. ( Kantarci, K, 2013)
"The aim of study was to search for new biomarkers with a magnetic resonance technique to identify the early stages of dementia, induced by D-galactose, and evaluate Simvastatin therapy."3.81Neuronal marker recovery after Simvastatin treatment in dementia in the rat brain: in vivo magnetic resonance study. ( Dubovický, M; Kašparová, S; Kucharská, J; Liptaj, T; Lipták, B; Sumbalová, Z; Szomolányi, P; Trattnig, S; Tušková, R; Uličná, O; Vančová, O, 2015)
" Myo-inositol (mI), whose transporter gene is located on chromosome 21, has been associated with dementia in the non-DS population; however, nobody has contrasted brain mI in DS with (DS+) and without (DS-) dementia to other non-DS groups."3.77Down syndrome with and without dementia: an in vivo proton Magnetic Resonance Spectroscopy study with implications for Alzheimer's disease. ( Archer, N; Beacher, F; Daly, E; Foy, CML; Lamar, M; Lovestone, S; Morris, RG; Murphy, DGM; Murphy, KC; Poppe, M; Prasher, V; Simmons, A, 2011)
" Although changes in myo-inositol and creatine occur in the early stages of AD, abnormalities of N-acetyl aspartate do not occur in mild AD but progressively change with dementia severity."3.71Brain metabolite concentration and dementia severity in Alzheimer's disease: a (1)H MRS study. ( Alexander, GE; Chang, L; Huang, W; Krasuski, JS; Rapoport, SI; Schapiro, MB; Shetty, HU, 2001)
"The purpose of this study was to determine cerebral myo-inositol (mI) in adults with Down syndrome (DS), and to trace the chronobiology of DS to Alzheimer disease (AD)."3.69Role of increased cerebral myo-inositol in the dementia of Down syndrome. ( Ross, BD; Shonk, T, 1995)
"To evaluate cerebral biochemical abnormalities in patients with frontotemporal dementia and Alzheimer disease and to determine whether proton (hydrogen-1) magnetic resonance (MR) spectroscopy can help differentiate among these two patient groups and healthy (control) subjects."3.69Frontotemporal dementia and early Alzheimer disease: differentiation with frontal lobe H-1 MR spectroscopy. ( Chang, L; Ernst, T; Mehringer, CM; Melchor, R, 1997)
"Dementia was an independent predictor of metabolite values."2.73Magnetic resonance spectroscopy performance for detection of dementia, Alzheimer's disease and mild cognitive impairment in a community-based survey. ( Antúnez, C; Carles, R; Fortuna, L; García Santos, JM; Gavrila, D; Jiménez Veiga, J; Navarro, C; Parrilla, G; Salmerón, D; Tormo, MJ; Torres del Río, S, 2008)
"Choline (Cho)/Cr was higher than normal in patients with AD, FTLD, and DLB."1.321H MR spectroscopy in common dementias. ( Boeve, BF; Edland, SD; Ferman, TJ; Ivnik, RJ; Jack, CR; Kantarci, K; Knopman, DS; O'Brien, PC; Petersen, RC; Smith, GE; Tang-Wai, DF; Tangalos, EG; Weigand, SD, 2004)

Research

Studies (25)

TimeframeStudies, this research(%)All Research%
pre-19903 (12.00)18.7374
1990's4 (16.00)18.2507
2000's10 (40.00)29.6817
2010's7 (28.00)24.3611
2020's1 (4.00)2.80

Authors

AuthorsStudies
Moccia, F1
Negri, S1
Faris, P1
Angelone, T1
Kantarci, K3
Targosz-Gajniak, MG1
Siuda, JS1
Wicher, MM1
Banasik, TJ1
Bujak, MA1
Augusciak-Duma, AM1
Opala, G1
Tušková, R1
Lipták, B1
Szomolányi, P1
Vančová, O1
Uličná, O1
Sumbalová, Z1
Kucharská, J1
Dubovický, M1
Trattnig, S1
Liptaj, T1
Kašparová, S1
Almuqbel, M1
Melzer, TR1
Myall, DJ1
MacAskill, MR1
Pitcher, TL1
Livingston, L1
Wood, KL1
Keenan, RJ1
Dalrymple-Alford, JC1
Anderson, TJ1
Lin, AL1
Powell, D1
Caban-Holt, A1
Jicha, G1
Robertson, W1
Gold, BT1
Davis, R1
Abner, E1
Wilcock, DM1
Schmitt, FA1
Head, E1
García Santos, JM1
Gavrila, D1
Antúnez, C1
Tormo, MJ1
Salmerón, D1
Carles, R1
Jiménez Veiga, J1
Parrilla, G1
Torres del Río, S1
Fortuna, L1
Navarro, C1
Caserta, MT1
Ragin, A1
Hermida, AP1
Ahrens, RJ1
Wise, L1
Pilatus, U1
Lais, C1
Rochmont, Adu M1
Kratzsch, T1
Frölich, L1
Maurer, K1
Zanella, FE1
Lanfermann, H1
Pantel, J1
Lamar, M1
Foy, CML1
Beacher, F1
Daly, E1
Poppe, M1
Archer, N1
Prasher, V1
Murphy, KC1
Morris, RG1
Simmons, A1
Lovestone, S1
Murphy, DGM1
Weiss, U1
Bacher, R1
Vonbank, H1
Kemmler, G1
Lingg, A1
Marksteiner, J1
VIDAL-TEIXIDOR, R1
GARCIA-BUNUEL, L1
GARCIA-BUNUEL, M1
Petersen, RC1
Boeve, BF1
Knopman, DS1
Tang-Wai, DF1
O'Brien, PC1
Weigand, SD1
Edland, SD1
Smith, GE1
Ivnik, RJ1
Ferman, TJ1
Tangalos, EG1
Jack, CR1
Frederick, BD1
Lyoo, IK1
Satlin, A1
Ahn, KH1
Kim, MJ1
Yurgelun-Todd, DA1
Cohen, BM1
Renshaw, PF1
Metastasio, A1
Rinaldi, P1
Tarducci, R1
Mariani, E1
Feliziani, FT1
Cherubini, A1
Pelliccioli, GP1
Gobbi, G1
Senin, U1
Mecocci, P1
Coulthard, E1
Firbank, M1
English, P1
Welch, J1
Birchall, D1
O'Brien, J1
Griffiths, TD1
Garrard, P1
Schott, JM1
MacManus, DG1
Hodges, JR1
Fox, NC1
Waldman, AD1
Shonk, T1
Ross, BD2
Shetty, HU2
Schapiro, MB2
Holloway, HW1
Rapoport, SI2
Shonk, TK1
Moats, RA1
Gifford, P1
Michaelis, T1
Mandigo, JC1
Izumi, J1
Ernst, T1
Chang, L2
Melchor, R1
Mehringer, CM1
Huang, W1
Alexander, GE1
Krasuski, JS1
Lourander, L1
Ruikka, I1
Rautakorpi, J1

Clinical Trials (3)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Open Label Study for the Use of Tyrosine Kinase Inhibitors for Treatment of Cognitive Decline Due to Degenerative Dementias[NCT02921477]Phase 1150 participants (Anticipated)Interventional2016-09-30Enrolling by invitation
Focused Ultrasound Delivery of Exosomes for Treatment of Refractory Depression, Anxiety, and Neurodegenerative Dementias[NCT04202770]300 participants (Anticipated)Interventional2019-12-01Suspended (stopped due to Pending COVID-19 pandemic; pending status of product development)
An Open-label Exploratory Study With Memantine: Correlation Between Proton Magnetic Resonance Spectroscopy, Cerebrospinal Fluid Biomarkers, and Cognition in Patients With Mild to Moderate Alzheimer's Disease[NCT00551161]Phase 412 participants (Actual)Interventional2007-08-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Changes in the Metabolite Ratios of N-acetylaspartate (NAA) to Creatine (Cr), Myo-inositol (mI) to Cr, Choline (Cho) to Cr, NAA to Cho, and NAA to mI, on Cholinesterase Monotherapy vs Combination of Memantine and Cholinesterase Inhibitor

Ratios of myo-inositol (mI), N-acetylaspartate (NAA), total creatine (Cr), and choline (Cho) by single voxel 1H MRS (proton magnetic resonance spectroscopy). Mean (± SD) metabolite levels (normalized to T2-corrected water signal intensity) and metabolite ratios for Alzheimer's disease subjects at baseline (t0), after 24 weeks of ongoing monotherapy with stable-dose cholinesterase inhibitor (t1), and after another 24 weeks of combination therapy with memantine in addition to stable-dose cholinesterase inhibitor (t2). The Wilcoxon signed-rank test was used to examine whether the change between t0 and t1 differed from the change between t1 and t2 [(t2 - t1) - (t1 - t0)]. (NCT00551161)
Timeframe: Baseline, 24 weeks, and 48 weeks

Interventionratio (normalized to T2-corrected water (Mean)
Change in NAA [(t2-t1) - (t1-t0)]Change in Cr [(t2-t1) - (t1-t0)]Change in Cho [(t2-t1) - (t1-t0)]Change in mI [(t2-t1) - (t1-t0)]Change in NAA/Cr [(t2-t1) - (t1-t0)]Change in Cho/Cr [(t2-t1) - (t1-t0)]Change in mI/Cr [(t2-t1) - (t1-t0)]Change in NAA/Cho [(t2-t1) - (t1-t0)]Change in NAA/mI [(t2-t1) - (t1-t0)]
Memantine-54-2916-0.090.020.04-0.26-0.35

Reviews

2 reviews available for inositol and Amentia

ArticleYear
Proton MRS in mild cognitive impairment.
    Journal of magnetic resonance imaging : JMRI, 2013, Volume: 37, Issue:4

    Topics: Alzheimer Disease; Animals; Aspartic Acid; Biomarkers; Brain; Choline; Cognitive Dysfunction; Creati

2013
Magnetic resonance spectroscopy in common dementias.
    Neuroimaging clinics of North America, 2013, Volume: 23, Issue:3

    Topics: Aspartic Acid; Biomarkers; Brain; Dementia; Humans; Inositol; Magnetic Resonance Spectroscopy

2013

Trials

4 trials available for inositol and Amentia

ArticleYear
Magnetic resonance spectroscopy performance for detection of dementia, Alzheimer's disease and mild cognitive impairment in a community-based survey.
    Dementia and geriatric cognitive disorders, 2008, Volume: 26, Issue:1

    Topics: Aged; Aged, 80 and over; Alzheimer Disease; Aspartic Acid; Brain; Choline; Cognition Disorders; Crea

2008
Polyol profiles in Down syndrome. myo-Inositol, specifically, is elevated in the cerebrospinal fluid.
    The Journal of clinical investigation, 1995, Volume: 95, Issue:2

    Topics: Adult; Age Factors; Aged; Biomarkers; Dementia; Down Syndrome; Female; Gas Chromatography-Mass Spect

1995
Probable Alzheimer disease: diagnosis with proton MR spectroscopy.
    Radiology, 1995, Volume: 195, Issue:1

    Topics: Aged; Alzheimer Disease; Aspartic Acid; Brain; Brain Diseases, Metabolic; Creatine; Dementia; Diagno

1995
Psychological methods applied to evaluate symptomatic geriatric treatment.
    Geriatrics, 1970, Volume: 25, Issue:8

    Topics: Aged; Clinical Trials as Topic; Dementia; Ethanol; Female; Geriatrics; Humans; Inositol; Kinesthesis

1970

Other Studies

19 other studies available for inositol and Amentia

ArticleYear
Targeting endothelial ion signalling to rescue cerebral blood flow in cerebral disorders.
    Vascular pharmacology, 2022, Volume: 145

    Topics: Ankyrins; Cerebrovascular Circulation; Dementia; Endothelial Cells; Endothelium, Vascular; Humans; I

2022
Magnetic resonance spectroscopy as a predictor of conversion of mild cognitive impairment to dementia.
    Journal of the neurological sciences, 2013, Dec-15, Volume: 335, Issue:1-2

    Topics: Aged; Aged, 80 and over; Aspartic Acid; Brain; Choline; Cognitive Dysfunction; Creatine; Dementia; D

2013
Magnetic resonance spectroscopy as a predictor of conversion of mild cognitive impairment to dementia.
    Journal of the neurological sciences, 2013, Dec-15, Volume: 335, Issue:1-2

    Topics: Aged; Aged, 80 and over; Aspartic Acid; Brain; Choline; Cognitive Dysfunction; Creatine; Dementia; D

2013
Magnetic resonance spectroscopy as a predictor of conversion of mild cognitive impairment to dementia.
    Journal of the neurological sciences, 2013, Dec-15, Volume: 335, Issue:1-2

    Topics: Aged; Aged, 80 and over; Aspartic Acid; Brain; Choline; Cognitive Dysfunction; Creatine; Dementia; D

2013
Magnetic resonance spectroscopy as a predictor of conversion of mild cognitive impairment to dementia.
    Journal of the neurological sciences, 2013, Dec-15, Volume: 335, Issue:1-2

    Topics: Aged; Aged, 80 and over; Aspartic Acid; Brain; Choline; Cognitive Dysfunction; Creatine; Dementia; D

2013
Neuronal marker recovery after Simvastatin treatment in dementia in the rat brain: in vivo magnetic resonance study.
    Behavioural brain research, 2015, May-01, Volume: 284

    Topics: Animals; Aspartic Acid; Biomarkers; Brain; Dementia; Dipeptides; Disease Models, Animal; Galactose;

2015
Metabolite ratios in the posterior cingulate cortex do not track cognitive decline in Parkinson's disease in a clinical setting.
    Parkinsonism & related disorders, 2016, Volume: 22

    Topics: Aged; Aged, 80 and over; Aspartic Acid; Bayes Theorem; Case-Control Studies; Choline; Cognitive Dysf

2016
(1)H-MRS metabolites in adults with Down syndrome: Effects of dementia.
    NeuroImage. Clinical, 2016, Volume: 11

    Topics: Activities of Daily Living; Adult; Analysis of Variance; Aspartic Acid; Dementia; Down Syndrome; Fem

2016
Single voxel magnetic resonance spectroscopy at 3 Tesla in a memory disorders clinic: early right hippocampal NAA/Cr loss in mildly impaired subjects.
    Psychiatry research, 2008, Nov-30, Volume: 164, Issue:2

    Topics: Aged; Aspartic Acid; Choline; Creatine; Dementia; Female; Functional Laterality; Hippocampus; Humans

2008
Conversion to dementia in mild cognitive impairment is associated with decline of N-actylaspartate and creatine as revealed by magnetic resonance spectroscopy.
    Psychiatry research, 2009, Jul-15, Volume: 173, Issue:1

    Topics: Aged; Alzheimer Disease; Aspartic Acid; Brain; Choline; Cognition; Cognition Disorders; Creatine; De

2009
Down syndrome with and without dementia: an in vivo proton Magnetic Resonance Spectroscopy study with implications for Alzheimer's disease.
    NeuroImage, 2011, Jul-01, Volume: 57, Issue:1

    Topics: Aged; Alzheimer Disease; Aspartic Acid; Brain Chemistry; Case-Control Studies; Dementia; Down Syndro

2011
Cognitive impairment: assessment with brain magnetic resonance imaging and proton magnetic resonance spectroscopy.
    The Journal of clinical psychiatry, 2003, Volume: 64, Issue:3

    Topics: Aged; Alzheimer Disease; Aspartic Acid; Brain; Brain Chemistry; Choline; Cognition Disorders; Creati

2003
[On the treatment of depressive states in aged persons].
    Folia clinica internacional, 1963, Volume: 13

    Topics: Dementia; Depression; Depressive Disorder; Humans; Inositol; Pentylenetetrazole; Psychotic Disorders

1963
CEREBROSPINAL FLUID LEVELS OF FREE MYOINOSITOL IN SOME NEUROLOGICAL DISORDERS.
    Neurology, 1965, Volume: 15

    Topics: Biochemical Phenomena; Biochemistry; Cerebrospinal Fluid; Child; Dementia; Diabetic Neuropathies; Ge

1965
1H MR spectroscopy in common dementias.
    Neurology, 2004, Oct-26, Volume: 63, Issue:8

    Topics: Acetylcholine; Aged; Aged, 80 and over; Alzheimer Disease; Aspartic Acid; Brain; Brain Chemistry; Ch

2004
In vivo proton magnetic resonance spectroscopy of the temporal lobe in Alzheimer's disease.
    Progress in neuro-psychopharmacology & biological psychiatry, 2004, Volume: 28, Issue:8

    Topics: Aged; Aged, 80 and over; Alzheimer Disease; Analysis of Variance; Aspartic Acid; Brain Mapping; Case

2004
Conversion of MCI to dementia: Role of proton magnetic resonance spectroscopy.
    Neurobiology of aging, 2006, Volume: 27, Issue:7

    Topics: Aged; Amnesia; Aspartic Acid; Cerebral Cortex; Choline; Cognition Disorders; Creatine; Dementia; Dis

2006
Proton magnetic resonance spectroscopy in frontotemporal dementia.
    Journal of neurology, 2006, Volume: 253, Issue:7

    Topics: Aged; Aspartic Acid; Biomarkers; Cerebral Cortex; Dementia; Female; Frontal Lobe; Gliosis; Gyrus Cin

2006
Posterior cingulate neurometabolite profiles and clinical phenotype in frontotemporal dementia.
    Cognitive and behavioral neurology : official journal of the Society for Behavioral and Cognitive Neurology, 2006, Volume: 19, Issue:4

    Topics: Aged; Alzheimer Disease; Aspartic Acid; Atrophy; Dementia; Diagnosis, Differential; Female; Frontal

2006
Role of increased cerebral myo-inositol in the dementia of Down syndrome.
    Magnetic resonance in medicine, 1995, Volume: 33, Issue:6

    Topics: Adolescent; Adult; Alzheimer Disease; Aspartic Acid; Brain; Child; Child, Preschool; Choline; Creati

1995
Frontotemporal dementia and early Alzheimer disease: differentiation with frontal lobe H-1 MR spectroscopy.
    Radiology, 1997, Volume: 203, Issue:3

    Topics: Aged; Aged, 80 and over; Alzheimer Disease; Aspartic Acid; Dementia; Discriminant Analysis; Female;

1997
Brain metabolite concentration and dementia severity in Alzheimer's disease: a (1)H MRS study.
    Neurology, 2001, Aug-28, Volume: 57, Issue:4

    Topics: Aged; Aged, 80 and over; Alzheimer Disease; Analysis of Variance; Aspartic Acid; Brain; Choline; Cre

2001