Positive platelet scintigram of a vertebral aneurysm presenting thromboembolic transient ischemic attacks.

نویسندگان

  • M Maruyama
  • T Asai
  • Y Kuriyama
  • T Sawada
  • J Ogata
  • T Nishimura
  • T Omae
چکیده

We describe a patient with transient ischemic attacks secondary to a giant aneurysm who showed increased activity on platelet scintigrams at the origin of the left vertebral artery. This is assumed to be the first report of a presumed embolizing aneurysm with positive activity of labeled platelets. Platelet scintigraphy is useful for diagnosing transient ischemic attacks as being secondary to an aneurysm and was proved to provide direct evidence of a thromboembolic source in vivo.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Could transient ischemic attacks have a cerebroprotective role?

1. Kaplan SS, Ogitvy CS, Gonzalez R, Gress D, Pile-Spellman J. Extracranial vertebral artery pseudoaneurysm presenting as subarachnoid hemorrhage. Stroke. 1993;24:1397-1399. 2. Saver JL, Easton JD, Hart RG. Dissections and trauma of cervicocerebral arteries. In: Barnett HJM, Mohr JP, Stein BM, Yatsu FM, eds. Stroke: Pathophysiology, Diagnosis, and Management. 2nd ed. New York, NY: Churchill Liv...

متن کامل

Thromboembolic events associated with the treatment of cerebral aneurysms with Guglielmi detachable coils.

BACKGROUND AND PURPOSE The purpose of this study was to document the prevalence, radiologic appearance, and treatment of thromboembolic events related to GDC embolization of cerebral aneurysms. METHODS The clinical and radiologic records of all patients undergoing GDC treatment of intracranial aneurysms at our institution were reviewed. All cases in which unexpected complications occurred wer...

متن کامل

Increased platelet aggregates in patients with transient ischemic attacks.

In order to evaluate the pathogenetic importance of platelet aggregates in cerebrovascular disease, a platelet count ratio method was used to study 66 patients with transient ischemic attacks (TIAs). Thirty normal subjects and 22 patients without thromboembolic disorders were also included as controls. The mean platelet aggregate ratio of the TIA group was 0.75 +/- 0.03 SEM which was significan...

متن کامل

Congenital absence of the internal carotid artery: case reports and review of the collateral circulation.

Absence of the internal carotid artery (ICA) is a rare congenital anomaly. The embryology of the ICA and the common collateral pathways associated with its congenital absence are reviewed, with four new cases provided for illustration. While collateral blood flow may allow these patients to remain asymptomatic, two of our patients presented with transient ischemic attacks. Recognition of this a...

متن کامل

Transient Spinal Cord Ischemia as Presenting Manifestation of Polycythemia Vera

Spinal arterial vascularization is supplied by a large anastomotic net, making spinal ischemic events far less common than ischemic cerebral strokes. Polycythemia vera, due to blood hyperviscosity and activated platelet aggregation, is associated with a higher risk of arterial and venous thrombotic events. We report a patient with spinal cord transient ischemic attacks, a rarely presenting mani...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Stroke

دوره 20 5  شماره 

صفحات  -

تاریخ انتشار 1989