Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Predictability of EC/IC bypass function: a retrospective study]

A Tsuji1, Y Tokuriki, Y Takebe

  • 1Department of Neurosurgery, Fukui Red Cross Hospital, Japan.

No Shinkei Geka. Neurological Surgery
|May 21, 1998
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Carrier-mediated lung distribution of HSR-903, a new quinolone antibacterial agent.

The Journal of pharmacology and experimental therapeutics·1999
Same author

Decreased tissue distribution of L-carnitine in juvenile visceral steatosis mice.

The Journal of pharmacology and experimental therapeutics·1999
Same author

Subtilisin-like proprotein convertases, PACE4 and PC8, as well as furin, are endogenous proalbumin convertases in HepG2 cells.

Journal of biochemistry·1999
Same author

Chemiluminescent assay of beta-D-galactosidase based on indole luminescence.

Journal of bioluminescence and chemiluminescence·1999
Same author

Cellular and molecular mechanisms of dietary regulation on rat intestinal H+/Peptide transporter PepT1.

Gastroenterology·1999
Same author

Primary systemic carnitine deficiency is caused by mutations in a gene encoding sodium ion-dependent carnitine transporter.

Nature genetics·1999

Extracranial/intracranial bypass efficacy for ischemic stroke is debated. Preoperative factors can predict successful collateral circulation, improving patient outcomes.

Area of Science:

  • Neurosurgery
  • Vascular Surgery
  • Neurology

Background:

  • The clinical benefit of extracranial/intracranial bypass surgery for reducing ischemic stroke risk remains controversial.
  • Evaluating bypass efficacy requires assessing collateral circulation, not solely bypass patency.

Observation:

  • A retrospective analysis of 18 patients undergoing bypass surgery investigated the correlation between bypass flow and preoperative factors.
  • Preoperative studies, including angiography, were used to predict the extent of collateral circulation post-bypass.

Findings:

  • Bypass function was highly predictable using preoperative data.
  • Extensive or moderate collateral circulation was observed in patients under 70 with proximal middle cerebral artery occlusive lesions.
  • Patients with a 4-week or longer interval between stroke and hemodynamic failure diagnosis showed significant collateral development.

Related Experiment Videos

Implications:

  • Preoperative assessment can identify patients likely to benefit from bypass surgery through enhanced collateral flow.
  • Age, lesion location, and timing of hemodynamic failure diagnosis are key predictors for successful bypass outcomes.
  • This study refines patient selection for bypass surgery, potentially improving ischemic stroke risk management.