Page last updated: 2024-10-29

iofetamine and Ischemic Attack, Transient

iofetamine has been researched along with Ischemic Attack, Transient in 12 studies

Iofetamine: An amphetamine analog that is rapidly taken up by the lungs and from there redistributed primarily to the brain and liver. It is used in brain radionuclide scanning with I-123.

Ischemic Attack, Transient: Brief reversible episodes of focal, nonconvulsive ischemic dysfunction of the brain having a duration of less than 24 hours, and usually less than one hour, caused by transient thrombotic or embolic blood vessel occlusion or stenosis. Events may be classified by arterial distribution, temporal pattern, or etiology (e.g., embolic vs. thrombotic). (From Adams et al., Principles of Neurology, 6th ed, pp814-6)

Research Excerpts

ExcerptRelevanceReference
"Prediction of cerebral infarction due to vasospasm (VS) following aneurysmal subarachnoid haemorrhage (SAH) was investigated using acetazolamide-activated (A-A) N-isopropyl-p-[123I]iodoamphetamine (123I-IMP) single photon emission computed tomography (SPECT) in 79 SAH patients."7.68Prediction of cerebral infarction due to vasospasm following aneurysmal subarachnoid haemorrhage using acetazolamide-activated 123I-IMP SPECT. ( Funakoshi, T; Kimura, T; Shinoda, J, 1993)
"Prediction of cerebral infarction due to vasospasm (VS) following aneurysmal subarachnoid haemorrhage (SAH) was investigated using acetazolamide-activated (A-A) N-isopropyl-p-[123I]iodoamphetamine (123I-IMP) single photon emission computed tomography (SPECT) in 79 SAH patients."3.68Prediction of cerebral infarction due to vasospasm following aneurysmal subarachnoid haemorrhage using acetazolamide-activated 123I-IMP SPECT. ( Funakoshi, T; Kimura, T; Shinoda, J, 1993)
"She suffered temporary left facial palsy 5 days after surgery."1.34Symptomatic hyperperfusion after superficial temporal artery-middle cerebral artery anastomosis in a child with moyamoya disease. ( Fujimura, M; Kaneta, T; Shimizu, H; Tominaga, T, 2007)
"In three patients studied during seizure activity, regions of hyperperfusion corresponded to the EEG seizure focus."1.26Initial experience with SPECT (single-photon computerized tomography) of the brain using N-isopropyl I-123 p-iodoamphetamine: concise communication. ( Baldwin, RM; Clouse, ME; Front, D; Hill, TC; Holman, BL; Lin, TH; Lovett, R; Magistretti, P; Moore, S; O'Leary, DH; Wu, JL; Zimmerman, RE, 1982)

Research

Studies (12)

TimeframeStudies, this research(%)All Research%
pre-19906 (50.00)18.7374
1990's4 (33.33)18.2507
2000's2 (16.67)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Fujimura, M1
Kaneta, T1
Shimizu, H1
Tominaga, T1
Hill, TC1
Holman, BL1
Lovett, R1
O'Leary, DH1
Front, D1
Magistretti, P1
Zimmerman, RE1
Moore, S1
Clouse, ME1
Wu, JL1
Lin, TH1
Baldwin, RM1
Kimura, T1
Shinoda, J1
Funakoshi, T1
Hirano, A1
Hashimoto, T1
Kobayashi, Y1
Sohma, F1
Fujiwara, H1
Hashi, K1
Watanabe, Y1
Nakano, T1
Yutani, K1
Nishimura, H1
Kusuoka, H1
Nakamura, H1
Nishimura, T2
Tsuda, Y1
Ayada, Y1
Takahashi, T1
Katsuragawa, M1
Tanabe, M1
Toyama, Y1
Matsuo, H1
Hayashida, K1
Imakita, S1
Uehara, T1
Grünwald, F1
Broich, K1
Kropp, J1
Hartmann, A1
Biersack, HJ1
Cesaro, P2
Moretti, JL2
Caron, JP1
Roualdes, B1
Louarn, F1
N'guyen, JP1
Gaston, A1
Degos, JD2
König, B1
Donis, J1
Mostbeck, A1
Köhn, H1
Defer, G1
Sergent, A1
Raynaud, C1
Tobita, M1
Nagasawa, H1
Kogure, K1
Sato, H1
Yoshioka, S1
Matsuzawa, T1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
C-arm Cone Beam CTA and CTP With Acetazolamide Challenge in Aneurysmal Subarachnoid Hemorrhage: Evaluating Predictability for Early Ischemia in Cerebral Vasospasm[NCT03377049]Phase 411 participants (Actual)Interventional2019-07-28Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Number of Participants Who Develop Delayed Cerebral Vasospasm

Clinical neurological deterioration not attributable to other causes, mores specifically not due to re-bleeding, hydrocephalus, or metabolic changes. (NCT03377049)
Timeframe: Day 1-14 during the hospitalization

InterventionParticipants (Count of Participants)
Acetazolamide Challenge2

Percent Change in Left Hemisphere Brain Imaging Maps

Using perfusion map values, relative percent change will be calculated (NCT03377049)
Timeframe: pre and post perfusion during imaging procedure, up to an hour

Interventionpercent change (Mean)
Acetazolamide Challenge19.785

Percent Change in Right Hemisphere Brain Imaging Maps

Using perfusion map values, relative percent change will be calculated (NCT03377049)
Timeframe: pre and post perfusion during imaging procedure, up to an hour

Interventionpercent change (Mean)
Acetazolamide Challenge21.659

Relative Percent Change in Cerebral Blood Flow

The data that will be statistically compared is the pre-diamox perfusion in comparison to the post-diamox perfusion. A statistically significant change increase in CBF represents an appropriate response to Diamox. Lack of change in CBF or decrease in CBF could be suggestive of potential for developing vasospasm. (NCT03377049)
Timeframe: pre and post perfusion during imaging procedure, up to an hour

Interventionpercent change (Mean)
Acetazolamide Challenge20.722

Other Studies

12 other studies available for iofetamine and Ischemic Attack, Transient

ArticleYear
Symptomatic hyperperfusion after superficial temporal artery-middle cerebral artery anastomosis in a child with moyamoya disease.
    Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2007, Volume: 23, Issue:10

    Topics: Anastomosis, Surgical; Cerebral Angiography; Cerebral Revascularization; Cerebrovascular Circulation

2007
Initial experience with SPECT (single-photon computerized tomography) of the brain using N-isopropyl I-123 p-iodoamphetamine: concise communication.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 1982, Volume: 23, Issue:3

    Topics: Amphetamines; Brain; Brain Neoplasms; Cerebrovascular Circulation; Cerebrovascular Disorders; Humans

1982
Prediction of cerebral infarction due to vasospasm following aneurysmal subarachnoid haemorrhage using acetazolamide-activated 123I-IMP SPECT.
    Acta neurochirurgica, 1993, Volume: 123, Issue:3-4

    Topics: Acetazolamide; Adult; Aged; Aged, 80 and over; Amphetamines; Aneurysm, Ruptured; Brain; Cerebral Inf

1993
[Two cases of delayed posttraumatic vasospasm followed by brain SPECT].
    No shinkei geka. Neurological surgery, 1997, Volume: 25, Issue:5

    Topics: Aged; Amphetamines; Brain; Brain Concussion; Brain Injuries; Female; Humans; Iodine Radioisotopes; I

1997
Detection of viable cortical neurons using benzodiazepine receptor imaging after reversible focal ischaemia in rats: comparison with regional cerebral blood flow.
    European journal of nuclear medicine, 2000, Volume: 27, Issue:3

    Topics: Animals; Autoradiography; Brain; Brain Chemistry; Cerebrovascular Circulation; Flumazenil; Iodine Ra

2000
Semiquantitative regional cerebral blood flow evaluation using 123I-IMP SPECT in a case showing transient ischemic attack caused by putaminal hemorrhage.
    Acta neurologica Scandinavica, 1991, Volume: 84, Issue:5

    Topics: Aged; Amphetamines; Basal Ganglia; Cerebral Cortex; Cerebral Hemorrhage; Female; Humans; Iodine Radi

1991
Does the washout phenomenon of Tc-99m HM-PAO correlate to the "filling-in" phenomenon of I-123 IMP with brain SPECT?
    Neuroradiology, 1990, Volume: 32, Issue:3

    Topics: Aged; Amphetamines; Brain; Cerebral Infarction; Cerebrovascular Circulation; Female; Humans; Iodine

1990
[SPECT in reversible symptoms of cerebrovascular diseases].
    Nuklearmedizin. Nuclear medicine, 1989, Volume: 28, Issue:6

    Topics: Adult; Aged; Amphetamines; Brain Ischemia; Cerebrovascular Disorders; Female; Humans; Iodine Radiois

1989
[Cerebral tomoscintigraphy with N-isopropyl-p-I123-iodoamphetamine. Value in cerebral ischemic pathology].
    Presse medicale (Paris, France : 1983), 1985, Feb-02, Volume: 14, Issue:4

    Topics: Amphetamines; Arterial Occlusive Diseases; Brain Ischemia; Cerebellar Diseases; Cerebral Arterial Di

1985
[Single-photon emission tomography (SPECT) using 123I-amphetamine in cerebral ischemic circulatory disorders].
    Nuklearmedizin. Nuclear medicine, 1987, Volume: 26, Issue:1

    Topics: Amphetamines; Brain Ischemia; Carotid Arteries; Cerebral Infarction; Endarterectomy; Female; Humans;

1987
Early and delayed SPECT using N-isopropyl p-iodoamphetamine iodine 123 in cerebral ischemia. A prognostic index for clinical recovery.
    Archives of neurology, 1987, Volume: 44, Issue:7

    Topics: Adult; Aged; Amphetamines; Brain; Brain Ischemia; Female; Humans; Iodine Radioisotopes; Iofetamine;

1987
Sequential cerebral blood flow study by chrono-autoradiography.
    The Tohoku journal of experimental medicine, 1986, Volume: 149, Issue:1

    Topics: Amphetamines; Animals; Antipyrine; Autoradiography; Cerebrovascular Circulation; Iofetamine; Ischemi

1986