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±Þ¼º±â ³úÁöÁÖ¸·ÇÏÃâÇ÷¿¡¼­ Three-Dimensional Computed Tomographic Angiography (3-D CTA)ÀÇ À¯¿ë¼º Three-Dimensional Computed Tomographic Angiography(3-D CTA) in Acute Subarachnoid Hemorrhage - A Case Report -

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ÀÓµ¿ÁØ/Dong-Jun Lim ÀÌÈÆ°©/±èºÀ·æ/Á¤Èï¼·/Á¤¿ë±¸/À̱âÂù/¼­Áß±Ù/Hoon-Kap Lee/Bong-Ryong Kim/Heung-Seob Chung/Yong-Gu Chung/Ki-Chan Lee/Jung-Keun Suh.

Abstract

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³úÇ÷°úÁ¶¿µ¼ú»ó º´º¯ÀÌ ¹ß°ßµÇÁö ¾ÊÀº ȯÀڵ鿡¼­ ÄÄÇ»ÅÍ´ÜÃþÃÔ¿µ(Computed Tomography.
CT)ÀÇ ¼Ò°ß¸¸À» ±Ù°Å·Î Áø´ÜÀû °³µÎ¼úÀ» ½ÃÇàÇÏ¿© ¼º°øÀûÀÎ µ¿¸Æ·ùÀÇ °áÂûÀ» ½ÃÇàÇÑ ¿¹µµ
º¸°íµÇ°í ÀÖ´Ù. Three-dimensional cerebral computed tomographic angiography(3-D CTA)
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º¸°íµÇ°í ÀÖÀ¸³ª, ¾ÆÁ÷Àº º¸ÆíÀûÀ¸·Î ½ÃÇàµÇÁö ¾Ê°í ÀÖ´Ù. ÀúÀÚµéÀº Ãʱ⠳úÇ÷°üÁ¶¿µ¼ú¿¡¼­
À½¼ºÀÇ ¼Ò°ßÀ» º¸¿´À¸³ª, CT¼Ò°ßÀ» ±Ù°Å·Î Á¶±â¿¡ Àü±³Å뵿¸ÆºÎ¸¦ Áß½ÉÀ¸·Î 3-D CTA¸¦
½ÃÇàÇÏ¿© ³úµ¿¸Æ·ù°¡ ¹ß°ßµÇ¾ú´ø ȯÀÚ¸¦ ¼ö¼úÄ¡ÇèÇÏ°í ¹®Çå°íÂû°ú ÇÔ²² º¸°íÇÑ´Ù.
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In almost one in six patients with spontaneous subarachnoid hemorrhage(SAH) no
lesion responsible for the bleed will be found by cerebral angiography. Current
management strategies include repeat cerebral angiography after a period of 1-8 weeks
during which a number of these patients will rebleed with considerable morbidity and
even mortality. We report the case of a 51-year-old female patients with spontaneous
SAH. Brain computed tomography(CT) demonstrated localized focal hematoma in the
basal frontal interhemispheric fissure suggesting the presence of an anterior
communicating artery(ACoA) aneurysm. Cerebral angiography was incomplete because of
severe artherosclerosis of left internal carotid artery and findings were negative. Cerebal
three-dimensional computed tomographic angiography(3-D CTA) performed the next day
showed a small aneurym arising from the ACoA. This was confirmed at surgery. It is
suggested that 3-D CTA, guided by CT findings, probably is useful in the diagnosis of
patients with acute SAH and has a place in the management of patient with SAH of '
unknown etiology' before repeat catheter angiography is undertaken.

Angioraphically occult aneurysm; Cerebral aneursym; Cerebral angiography@Three-dimensional computed tomographic angiograph; Subarachniod hemorrhage.;

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