脳内盗血現象
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- 1. 高血圧の成人の目標血圧goal blood pressure in adults with hypertension [show details]
… of the internal carotid, middle cerebral, vertebral, or basilar artery), we suggest cautious blood pressure lowering as tolerated but without a specific blood pressure goal other than a minimum reduction …
- 2. 小児における高血圧緊急症および高血圧性急迫症に対するアプローチapproach to hypertensive emergencies and urgencies in children [show details]
…elevation with cerebral edema and neurological symptoms of lethargy, coma, and/or seizures . This pathology is caused by cerebrovascular endothelium breakdown secondary to failure of cerebral autoregulation… Proper management of children with elevated blood pressure (BP) requires working knowledge of pediatric BP standards…
- 3. 超未熟児に生ずる低血圧の評価と管理assessment and management of low blood pressure in extremely preterm infants [show details]
… particularly cerebral perfusion . Several observational studies have reported that cerebral blood or oxygenation based on measurements… assessment and management of blood pressure (BP) in extremely preterm (EPT) infants (gestational age [GA] <28 weeks)…
- 4. 脳卒中評価の概要overview of the evaluation of stroke [show details]
… in patients with stroke include blood pressure, breathing, and temperature. The mean arterial blood pressure (MAP) is usually elevated in patients with an acute stroke.… higher in patients with a history of cerebral infarction compared with those who had no history of cerebral infarction .…
- 5. 脳アミロイドアンギオパチーcerebral amyloid angiopathy [show details]
… control of blood pressure within normal limits is nonetheless advisable. We use intensive blood pressure goals, as tolerated Support for lowering of blood pressure in patients diagnosed… Cerebral microbleeds are not specific for CAA as they can be seen in multiple conditions. Such conditions may include: Hypertension ; Cerebral cavernous malformations…
Related Links
- 盗血現象の機序 血管抵抗の大きい血管に比べて血管抵抗の小さい血管に血液が流れる現象のこと。脳動静脈奇形ではナイダス(nidus)と呼ばれる拡張した異常血管の塊ができるので、通常の毛細血管よりも血管抵抗が小さく、血液がほとんどナイダスに流れてしまう。よって、脳実質に血液が正常 ...
- 鎖骨下動脈盗血症候群の基礎知識 POINT 鎖骨下動脈盗血症候群とは 鎖骨動脈(という腕と頭に向かう動脈)の付け根が狭くなり、血流に偏りが生じることで脳や腕への血流が不十分になってしまう病気です。腕のしびれやめまい、失明、失神などさまざまな症状が現れます。
- 特殊な病態として、鎖骨下動脈盗血症候群(図2)といって、 左の鎖骨下動脈の起始部に狭窄や閉塞を来すと、左手の激しい運動などで脳へ行くはずの血流が逆行して鎖骨下動脈に流れ込む(盗血)ために、脳血行不全となり、例えば失神を来すというものが挙げられます。
Related Pictures
★リンクテーブル★
[★]
- 英
- intracerebral steal phenomenon
- 同
- 脳血管盗血 cerebrovascular steal
[show details]
[★]
脳内盗血現象。脳血管盗血
[★]
- 英
- blood vessel, blood vessels
構造
- 内皮細胞(単層扁平上皮細胞)
- 基底板
- 内皮下結合組織(内皮下層 subendothelial layer):疎性結合組織、縦走平滑筋
- 内弾性板
分類
[★]
- 英
- blood, (漢方)blood and body fluid energy
- 関
- 血液、血中