منابع مشابه
Arteriovenous malformations.
hyperemia: a theory for the hemodynamic complications following resection of intracerebral arteriovenous malformations. criterial care aspects regarding the treatment of patients with arteriovenous malformations in interventional neuroradiology. RN: Hypertension does not cause spontaneous hemorrhage of intracranial arteriovenous malformations.
متن کاملArteriovenous Malformations
Riley-Smith syndrome Macrocephaly, pseudopapilloedema, lymphaticovenous malformation Introduction An arteriovenous malformation (AVM) is defined as an abnormal communication between an artery and vein that bypasses a capillary bed. These lesions may present as isolated, innocuous cutaneous naevi, or they rarely may take the form of life-threatening systemic shunts involving large portions of th...
متن کاملArteriovenous malformations.
Arteriovenous malformations of the brain are congenital vascular lesions that affect 0.01-0.50% of the population, and are generally present in patients aged 20-40 years. The usual clinical presentations are haemorrhage, seizures, progressive neurological deficit, or headache. Results of natural history studies have shown a yearly haemorrhage rate of 1-4%. Frequency of rebleeding has increased ...
متن کاملTeaching Course Arteriovenous Malformations Neurosurgical Treatment of Cerebral Arteriovenous Malformations
Th e prevalence is calculated 0.2-0.5%/100.000 although lower numbers are discussed (0.01%) Men are slightly more aff ected than women (1.4:1) [1]. Most patients present with the neurological sequelae of intracranial haemorrhage caused by the AVM (50%), which is a major cause of intracerebral bleeding in younger adults. In 25% patients present with epileptic seizures and in 25% with other sympt...
متن کاملPulmonary Arteriovenous Malformations
HKJGOM 2011; 11 (1) 67 Introduction Pulmonary arteriovenous malformations (PAVMs) are rare vascular disorders known to produce life-threatening complications, including haemoptysis, intrapleural haemorrhage, stroke, brain abscess, and hypoxaemia. Since its first description by Churton in 18971, more than 500 cases have been reported in the literature2. Pregnancy and PAVM are strongly linked wit...
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ژورنال
عنوان ژورنال: Surgery for Cerebral Stroke
سال: 1990
ISSN: 0914-5508
DOI: 10.2335/scs1987.18.2_170