Abstract:
:High-flow AVFs are a challenging problem in the pediatric age group. Venous occlusive changes develop as part of the dynamic response to these fistulas. The development of adequate venous collateral flow circumvents the destructive sequelae of longstanding venous hypertension. Without adequate collaterals, venous hypertension develops. Venous hypertension interferes with CSF resorption, resulting in increased brain water. Ventriculomegaly and tonsillar prolapse commonly develop and are reversible if therapeutic intervention is done in a timely fashion. If left untreated, chronic venous ischemic changes develop, which result in delay in important developmental milestones.
journal_name
Neuroimaging Clin N Amjournal_title
Neuroimaging clinics of North Americaauthors
Taylor Wdoi
10.1016/s1052-5149(02)00093-xkeywords:
subject
Has Abstractpub_date
2003-02-01 00:00:00pages
41-53issue
1eissn
1052-5149issn
1557-9867pii
S1052-5149(02)00093-Xjournal_volume
13pub_type
杂志文章,评审abstract::This article reviews the scientific evidence behind the diagnostic tools available for the appropriate workup and management of patients with occult spinal dysraphism (OSD). The diagnostic tools include the use of detailed history and physical examination, plain films, ultrasound, MR imaging, and neurophysiologic test...
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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更新日期:2000-05-01 00:00:00
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journal_title:Neuroimaging clinics of North America
pub_type: 杂志文章
doi:10.1016/j.nic.2004.07.008
更新日期:2004-11-01 00:00:00
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journal_title:Neuroimaging clinics of North America
pub_type: 杂志文章,评审
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更新日期:1999-02-01 00:00:00
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journal_title:Neuroimaging clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1998-08-01 00:00:00
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journal_title:Neuroimaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.nic.2005.02.003
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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journal_title:Neuroimaging clinics of North America
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