Local cerebral blood flow assessment using transcranial Doppler ultrasonography in a dog with brain infarction in the right middle cerebral artery territory

Sasaoka, Kazuyoshi; Ohta, Hiroshi; Ishizuka, Tomohito et al.

Journal of veterinary medical science, 2022, 84(10), 1385-1390

Permalink : https://hdl.handle.net/2115/87313

このアイテムのアクセス数:310件（2026-01-14 19:27 集計）

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https://doi.org/10.1292/jvms.22-0310      

論文情報

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アクセス権
metadata only access
URI
https://hdl.handle.net/2115/87313
タイトル
Local cerebral blood flow assessment using transcranial Doppler ultrasonography in a dog with brain infarction in the right middle cerebral artery territory
著者
Sasaoka, Kazuyoshi ; Ohta, Hiroshi ; Ishizuka, Tomohito ; Osuga, Tatsuyuki ; Morishita, Keitaro ; Sasaki, Noboru ; Takiguchi, Mitsuyoshi
著者名
Sasaoka, Kazuyoshi
著者名
Ohta, Hiroshi
著者名
Ishizuka, Tomohito
著者名
Osuga, Tatsuyuki
著者名
Morishita, Keitaro
著者名
Sasaki, Noboru
e-Rad_Researcher
70261336
著者名
Takiguchi, Mitsuyoshi
言語
英語
キーワード
critical care
ischemic brain disease
neuroimaging
neurology
ultrasonography
発行日
2022-10-01
出版者
公益社団法人 日本獣医学会 (The Japanese Society of Veterinary Science)
収録物名
Journal of veterinary medical science
巻(号)
84(10)
ページ
1385-1390
抄録
A 12-year-old neutered male Chihuahua was diagnosed with acute brain infarction in the right middle cerebral artery (MCA) territory. Transcranial Doppler ultrasonography (TCD) was performed to assess the local cerebral blood flow at the time of diagnosis and after 4 and 31 hr. Initially, the right MCA retained blood flow but with a lower cerebral blood flow velocity (CBFV; 14.9 cm/sec) than the left MCA (27.9 cm/sec). The TCD vascular resistance variables were higher in the right than in the left MCA. An increase in the CBFV and a decrease in TCD vascular resistance variables were observed, consistent with improvements in neurological symptoms. TCD can be a non-invasive, and easy-to-use modality for bedside monitoring of cerebral edema and infarction.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
PISSN
0916-7250
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.1292/jvms.22-0310