蛛网膜下腔出血
Also known as subarachnoid haemorrhage, SAH, subarachnoid hematoma, subarachnoid haematoma
一种急性症状
Key facts
- Other names
- Subarachnoid haemorrhage
- Pronunciation
- / ˌ s ʌ b ə ˈ r æ k n ɔɪ d ˈ h ɛ m ər ɪ dʒ /
- Specialty
- Neurosurgery , Neurology , Emergency medicine
- Symptoms
- Severe headache of rapid onset , vomiting , decreased level of consciousness
- Complications
- Delayed cerebral ischemia , cerebral vasospasm , seizures
- Types
- Traumatic, spontaneous (aneurysmal, nonaneurysmal, perimesencephalic)
- Causes
- Head injury , cerebral aneurysm
- Risk factors
- High blood pressure , smoking , alcoholism , cocaine
- Diagnostic method
- CT scan , lumbar puncture
- Differential diagnosis
- Meningitis , migraine , cerebral venous sinus thrombosis
- Treatment
- Neurosurgery or radiologically guided interventions
Article · 中文
蛛网膜下腔出血（英文：Subarachnoid hemorrhage, SAH），是蛛网膜下腔（蛛网膜和软脑膜之间的空间）出血的现象。最常見的表現為突發劇烈頭痛、嘔吐、發燒、神智不清或癲癇。頸部僵硬和劇痛也極為常見。常见的病因是脑动脉畸形、动脉瘤、血液疾病等。它可以是自发生性的，通常来自破裂的脑动脉瘤，或可以由头部损伤引起。
Abstract from DBpedia / Wikipedia · CC BY-SA