No shinkei geka. Neurological surgery · 2019
[Tentorial Dural Arteriovenous Fistula with Bithalamic Lesions and Bilateral Basal Ganglia Hemorrhage:A Case Report].
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Kashiwagi Hideki, Matsubara Noriaki, Ikeda Naokado, Hiramatsu Ryo, Yagi Ryokichi, Futamura Gen, Tsuji Yuichiro, Fukuo Yusuke, Kambara Akihiro, Kuroiwa Toshihiko
Аннотация
OBJECTIVE: We report an unusual case of tentorial dural arteriovenous fistula(DAVF)with bithalamic lesions and bilateral intracranial hemorrhage.
CASE PRESENTATION: A 73-year-old man presented with lethargy and progressive cognitive decline. Imaging demonstrated bithalamic edematous lesions and bilateral basal ganglia hemorrhage in the right putamen and left internal capsule. Angiography revealed tentorial DAVF fed by both the internal and external carotid arteries. A shunted pouch was present in the superior petrosal sinus, and retrograde reflux drainage was see in the deep venous system, including the basal vein, vein of Galen, and internal cerebral veins with congestion. Initially, transarterial embolization was palliatively performed, and subsequently, a microsurgery achieved obliteration of the tentorial DAVF. Postoperatively, the bilateral thalamic changes disappeared, although sequela of the intracranial hemorrhage persisted.
CONCLUSION: Deep venous congestion due to tentorial DAVF induced unusual bithalamic lesions and bilateral basal ganglia hemorrhage. Tentorial DAVF was treated with combined endovascular and surgical operations. Tentorial AVF is an aggressive vascular disease, and prompt diagnosis and treatment are necessary.
CASE PRESENTATION: A 73-year-old man presented with lethargy and progressive cognitive decline. Imaging demonstrated bithalamic edematous lesions and bilateral basal ganglia hemorrhage in the right putamen and left internal capsule. Angiography revealed tentorial DAVF fed by both the internal and external carotid arteries. A shunted pouch was present in the superior petrosal sinus, and retrograde reflux drainage was see in the deep venous system, including the basal vein, vein of Galen, and internal cerebral veins with congestion. Initially, transarterial embolization was palliatively performed, and subsequently, a microsurgery achieved obliteration of the tentorial DAVF. Postoperatively, the bilateral thalamic changes disappeared, although sequela of the intracranial hemorrhage persisted.
CONCLUSION: Deep venous congestion due to tentorial DAVF induced unusual bithalamic lesions and bilateral basal ganglia hemorrhage. Tentorial DAVF was treated with combined endovascular and surgical operations. Tentorial AVF is an aggressive vascular disease, and prompt diagnosis and treatment are necessary.