Page last updated: 2024-10-29

iohexol and Brain Ischemia

iohexol has been researched along with Brain Ischemia in 21 studies

Iohexol: An effective non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiographic procedures. Its low systemic toxicity is the combined result of low chemotoxicity and low osmolality.
iohexol : A benzenedicarboxamide compound having N-(2,3-dihydroxypropyl)carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and an N-(2,3-dihydroxypropyl)acetamido group at the 5-position.

Brain Ischemia: Localized reduction of blood flow to brain tissue due to arterial obstruction or systemic hypoperfusion. This frequently occurs in conjunction with brain hypoxia (HYPOXIA, BRAIN). Prolonged ischemia is associated with BRAIN INFARCTION.

Research Excerpts

ExcerptRelevanceReference
"Modifying stroke workflow to adapt to the current global shortage in iohexol is feasible."8.31Contrast conservation measures during the global iohexol contrast shortage crisis did not affect stroke thrombectomy outcomes. ( Al Kasab, S; Almallouhi, E; Holmstedt, C; Kicielinski, KP; Lajthia, O; Lena, JR; Sattur, M; Spiotta, AM, 2023)
"The present study had two main objectives: to validate a rat model of brain ischemia in terms of somatosensory evoked potentials (SEPs) and to compare, using the validated model, the potential activity on the somatosensory function of the new, approved contrast agent gadobenate dimeglumine with that of gadobutrol, a specific contrast agent, for magnetic resonance imaging of the brain."7.71Comparative study between gadobenate dimeglumine and gadobutrol in rats with brain ischemia: evaluation of somatosensory evoked potentials. ( Frigeni, V; Grotti And, A; Lorusso, V; Miragoli, L, 2001)
"Modifying stroke workflow to adapt to the current global shortage in iohexol is feasible."4.31Contrast conservation measures during the global iohexol contrast shortage crisis did not affect stroke thrombectomy outcomes. ( Al Kasab, S; Almallouhi, E; Holmstedt, C; Kicielinski, KP; Lajthia, O; Lena, JR; Sattur, M; Spiotta, AM, 2023)
"The present study had two main objectives: to validate a rat model of brain ischemia in terms of somatosensory evoked potentials (SEPs) and to compare, using the validated model, the potential activity on the somatosensory function of the new, approved contrast agent gadobenate dimeglumine with that of gadobutrol, a specific contrast agent, for magnetic resonance imaging of the brain."3.71Comparative study between gadobenate dimeglumine and gadobutrol in rats with brain ischemia: evaluation of somatosensory evoked potentials. ( Frigeni, V; Grotti And, A; Lorusso, V; Miragoli, L, 2001)
"To study the effects of iothalamate sodium and two dosages of iopromide in acute cerebral ischemia on infarction volume, neurologic performance, and mortality in a rat model of middle cerebral artery occlusion."3.70Are iodinated contrast agents detrimental in acute cerebral ischemia? An experimental study in rats. ( Doerfler, A; Engelhorn, T; Forsting, M; Heiland, S; Knauth, M; Sartor, K; von Kummer, R; Weber, J, 1998)
"Delayed cerebral ischemia (DCI) after aneurysmal subarachnoid hemorrhage (aSAH) can be reversible or progress to cerebral infarction."1.42CT perfusion during delayed cerebral ischemia after subarachnoid hemorrhage: distinction between reversible ischemia and ischemia progressing to infarction. ( Cremers, CH; Dankbaar, JW; Rinkel, GJ; van der Schaaf, IC; Velthuis, BK; Vergouwen, MD; Vos, PC, 2015)

Research

Studies (21)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's1 (4.76)18.2507
2000's8 (38.10)29.6817
2010's10 (47.62)24.3611
2020's2 (9.52)2.80

Authors

AuthorsStudies
Almallouhi, E1
Sattur, M1
Lajthia, O1
Kicielinski, KP1
Holmstedt, C1
Lena, JR1
Al Kasab, S1
Spiotta, AM1
Viguier, A1
Delamarre, L1
Duplantier, J1
Olivot, JM1
Bonneville, F1
Yeo, LLL1
Holmin, S1
Andersson, T1
Lundström, E1
Gopinathan, A1
Lim, EL1
Leong, BSH1
Kuan, WS1
Ting, E1
Tan, BYQ1
Eide, SE1
Tay, ELK1
Tong, E1
Patrie, J1
Tong, S1
Evans, A1
Michel, P1
Eskandari, A1
Wintermark, M4
Fragata, I1
Alves, M1
Papoila, AL1
Nunes, AP1
Ferreira, P1
Diogo, M1
Canto-Moreira, N1
Canhão, P1
Hu, Z1
Shang, T1
Huang, R1
Li, Q1
Zheng, P1
Wang, H1
Xie, P1
Dobrivojević, M1
Bohaček, I1
Erjavec, I1
Gorup, D1
Gajović, S1
McDonald, MM1
Archeval-Lao, JM1
Cai, C1
Peng, H1
Sangha, N1
Parker, SA1
Wetzel, J1
Riney, SA1
Cherches, MF1
Guthrie, GJ1
Roper, TC1
Kawano-Castillo, JF1
Pandurengan, R1
Rahbar, MH1
Grotta, JC1
Renú, A1
Amaro, S1
Laredo, C1
Román, LS1
Llull, L1
Lopez, A1
Urra, X1
Blasco, J1
Oleaga, L1
Chamorro, Á1
Cremers, CH1
Vos, PC1
van der Schaaf, IC1
Velthuis, BK1
Vergouwen, MD1
Rinkel, GJ1
Dankbaar, JW3
Manniesing, R1
Oei, MT1
van Ginneken, B1
Prokop, M1
Wiesmann, M1
Berg, S1
Bohner, G1
Klingebiel, R1
Schöpf, V1
Stoeckelhuber, BM1
Yousry, I1
Linn, J1
Missler, U1
Hom, J2
Schneider, T2
Cheng, SC2
Lau, BC1
van der Schaaf, I1
Virmani, S1
Pohlman, S1
Dillon, WP2
Bredno, J1
d'Esterre, CD1
Aviv, RI2
Lee, TY2
Palomäki, H1
Muuronen, A1
Raininko, R1
Piilonen, A1
Kaste, M1
Fischbein, NJ1
Smith, WS1
Ko, NU1
Quist, M1
Kloska, SP1
Fischer, T1
Nabavi, DG1
Dittrich, R1
Ditt, H1
Klotz, E1
Fischbach, R1
Ringelstein, EB1
Heindel, W1
Murphy, BD1
Fox, AJ1
Lee, DH1
Sahlas, DJ1
Black, SE1
Hogan, MJ1
Coutts, SB1
Demchuk, AM1
Goyal, M1
Symons, S1
Gulka, IB1
Beletsky, V1
Pelz, D1
Chan, RK1
Doerfler, A1
Engelhorn, T1
von Kummer, R1
Weber, J1
Knauth, M1
Heiland, S1
Sartor, K1
Forsting, M1
Frigeni, V1
Miragoli, L1
Grotti And, A1
Lorusso, V1

Other Studies

21 other studies available for iohexol and Brain Ischemia

ArticleYear
Contrast conservation measures during the global iohexol contrast shortage crisis did not affect stroke thrombectomy outcomes.
    Journal of neurointerventional surgery, 2023, Volume: 15, Issue:e1

    Topics: Brain Ischemia; Humans; Iohexol; Retrospective Studies; Stroke; Thrombectomy; Treatment Outcome

2023
Acute ischemic stroke complicating common carotid artery thrombosis during a severe COVID-19 infection.
    Journal of neuroradiology = Journal de neuroradiologie, 2020, Volume: 47, Issue:5

    Topics: Aged; Anticoagulants; Betacoronavirus; Biomarkers; Brain Ischemia; Carotid Artery Thrombosis; Comput

2020
Nongated Cardiac Computed Tomographic Angiograms for Detection of Embolic Sources in Acute Ischemic Stroke.
    Stroke, 2017, Volume: 48, Issue:5

    Topics: Aged; Aorta, Thoracic; Aortic Aneurysm; Aortic Dissection; Atrial Appendage; Brain Ischemia; Compute

2017
Time-resolved CT assessment of collaterals as imaging biomarkers to predict clinical outcomes in acute ischemic stroke.
    Neuroradiology, 2017, Volume: 59, Issue:11

    Topics: Biomarkers; Brain Ischemia; Collateral Circulation; Contrast Media; Female; Humans; Iohexol; Machine

2017
Computed tomography perfusion as a predictor of delayed cerebral ischemia and functional outcome in spontaneous subarachnoid hemorrhage: A single center experience.
    The neuroradiology journal, 2019, Volume: 32, Issue:3

    Topics: Adult; Aged; Aged, 80 and over; Angiography, Digital Subtraction; Brain Ischemia; Cerebral Angiograp

2019
Renal Safety of Intra-Arterial Treatment after Acute Ischemic Stroke with Multimodal CT Imaging selection.
    Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association, 2019, Volume: 28, Issue:7

    Topics: Acute Kidney Injury; Aged; Biomarkers; Brain Ischemia; Clinical Decision-Making; Contrast Media; Cre

2019
Computed microtomography visualization and quantification of mouse ischemic brain lesion by nonionic radio contrast agents.
    Croatian medical journal, 2013, Volume: 54, Issue:1

    Topics: Animals; Brain Edema; Brain Ischemia; Coloring Agents; Contrast Media; Disease Models, Animal; Infar

2013
Iodinated contrast does not alter clotting dynamics in acute ischemic stroke as measured by thromboelastography.
    Stroke, 2014, Volume: 45, Issue:2

    Topics: Aged; Angiography; Blood Coagulation; Brain Ischemia; Cohort Studies; Contrast Media; Data Collectio

2014
Relevance of blood-brain barrier disruption after endovascular treatment of ischemic stroke: dual-energy computed tomographic study.
    Stroke, 2015, Volume: 46, Issue:3

    Topics: Absorptiometry, Photon; Aged; Angiography; Blood-Brain Barrier; Brain Ischemia; Cerebral Hemorrhage;

2015
CT perfusion during delayed cerebral ischemia after subarachnoid hemorrhage: distinction between reversible ischemia and ischemia progressing to infarction.
    Neuroradiology, 2015, Volume: 57, Issue:9

    Topics: Adult; Aged; Aged, 80 and over; Brain Ischemia; Cerebral Angiography; Cerebral Infarction; Cerebrova

2015
Quantitative Dose Dependency Analysis of Whole-Brain CT Perfusion Imaging.
    Radiology, 2016, Volume: 278, Issue:1

    Topics: Adult; Aged; Aged, 80 and over; Brain Ischemia; Cerebrovascular Circulation; Contrast Media; Female;

2016
Dose reduction in dynamic perfusion CT of the brain: effects of the scan frequency on measurements of cerebral blood flow, cerebral blood volume, and mean transit time.
    European radiology, 2008, Volume: 18, Issue:12

    Topics: Aged; Aged, 80 and over; Blood Flow Velocity; Blood Volume; Brain; Brain Ischemia; Cerebral Angiogra

2008
Accuracy and anatomical coverage of perfusion CT assessment of the blood-brain barrier permeability: one bolus versus two boluses.
    Cerebrovascular diseases (Basel, Switzerland), 2008, Volume: 26, Issue:6

    Topics: Acute Disease; Adolescent; Adult; Aged; Aged, 80 and over; Blood-Brain Barrier; Brain Ischemia; Cere

2008
Optimal duration of acquisition for dynamic perfusion CT assessment of blood-brain barrier permeability using the Patlak model.
    AJNR. American journal of neuroradiology, 2009, Volume: 30, Issue:7

    Topics: Aged; Aged, 80 and over; Blood-Brain Barrier; Brain Ischemia; Cerebral Angiography; Contrast Media;

2009
The evolution of the cerebral blood volume abnormality in patients with ischemic stroke: a CT perfusion study.
    Acta radiologica (Stockholm, Sweden : 1987), 2012, May-01, Volume: 53, Issue:4

    Topics: Aged; Aged, 80 and over; Analysis of Variance; Blood Volume; Brain Ischemia; Cerebral Angiography; C

2012
Administration of nonionic iodinated contrast medium does not influence the outcome of patients with ischemic brain infarction.
    Cerebrovascular diseases (Basel, Switzerland), 2003, Volume: 15, Issue:1-2

    Topics: Age Factors; Aged; Brain Infarction; Brain Ischemia; Contrast Media; Disability Evaluation; Female;

2003
Accuracy of dynamic perfusion CT with deconvolution in detecting acute hemispheric stroke.
    AJNR. American journal of neuroradiology, 2005, Volume: 26, Issue:1

    Topics: Adult; Aged; Aged, 80 and over; Blood Flow Velocity; Blood Volume; Brain; Brain Ischemia; Brain Mapp

2005
Color-coded perfused blood volume imaging using multidetector CT: initial results of whole-brain perfusion analysis in acute cerebral ischemia.
    European radiology, 2007, Volume: 17, Issue:9

    Topics: Acute Disease; Aged; Algorithms; Blood Volume; Brain Ischemia; Cerebral Angiography; Contrast Media;

2007
White matter thresholds for ischemic penumbra and infarct core in patients with acute stroke: CT perfusion study.
    Radiology, 2008, Volume: 247, Issue:3

    Topics: Adult; Aged; Aged, 80 and over; Blood Flow Velocity; Blood Volume; Brain Ischemia; Cerebral Angiogra

2008
Are iodinated contrast agents detrimental in acute cerebral ischemia? An experimental study in rats.
    Radiology, 1998, Volume: 206, Issue:1

    Topics: Acute Disease; Animals; Brain; Brain Ischemia; Cerebral Infarction; Contrast Media; Iohexol; Iothala

1998
Comparative study between gadobenate dimeglumine and gadobutrol in rats with brain ischemia: evaluation of somatosensory evoked potentials.
    Investigative radiology, 2001, Volume: 36, Issue:10

    Topics: Animals; Brain Ischemia; Contrast Media; Evoked Potentials, Somatosensory; Gadolinium; Iohexol; Male

2001