PMID: 11930617Apr 5, 2002Paper

Classification of intracranial dural arteriovenous fistula and its clinical signification

Zhonghua yi xue za zhi
F LingH Zhang

Abstract

To develop a practical imaging calssification of intracranial dural arteriovenous fistula (DAVF) based on imaging and its clinical significance. The lesion positions and drainage patterns of vein in 110 patients with 121 dural arteriovenous fistulas hospitalized in Xuanwu Hospital were analyzed and a new type of classification of DAVF was developed. The dural arteriovenous fistulas in 110 patients were classified accrding to lesion position into DAVF of dural sinus, cavernous sinus, tentorial incisure, venous plexus at skull base, and cerebral falx; or classified according to the pattern of venous drainiage into type I (draining directly into dural vein or dural sinus), type II (directly draining into dural sinus with retrograde venous drainage into cortical vein or spinal vcein), and type III (directly draining into cortical vein or spinal vein). Then, based on a combination of these two criteria, DAVF was claassified into cavernius sinus area type I (38 cases, 69.1%) and type II (17 cases, 30.9%); dural sinus area type I (11 cases, 33.3%), type II (16 cases, 56.4%), and type III (2 cases, 10.3%); and tentorial area (20 cases), skull base vein plexus area (6 cases), and cerebral falx area (1 case), all in type III. The newly d...Continue Reading

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.