Subarachnoid hemorrhage is a type of hemorrhagic cerebrovascular disease, which can be divided into primary and secondary.Zhao Haikang, dire
Subarachnoid hemorrhage is a type of hemorrhagic cerebrovascular disease, which can be divided into primary and secondary.
Zhao Haikang, director of the Department of Neurosurgery of the Second Affiliated Hospital of Xi'an Medical University pointed out that the primary subarachnoid hemorrhage is cerebral or cerebral superficial vascular rupture, blood directly into the subarachnoid induced; subarachnoid hemorrhage is due to hemorrhage in brain parenchyma, blood breaking through brain tissue into the subarachnoid space.
The main causes of primary subarachnoid hemorrhage are ruptured intracranial aneurysm, congenital cerebral vascular malformation and so on. In young adults more often, more in the force, emotional onset. Clinical manifestations were headache, vomiting, disturbance of consciousness, mental abnormality, hemiplegia, aphasia and so on.
Headache is a prominent manifestation of primary subarachnoid hemorrhage, which is due to sudden rupture of intracranial aneurysms or cerebral vascular malformations, so that a large amount of blood into the subarachnoid space, direct stimulation of the meninges caused by. Patients with severe headache, more severe pain or tearing pain, headache parts of the occipital, bow is aggravating, also can be headache. Severe headache with vomiting.
Subarachnoid hemorrhage onset acute, often without aura performance, once the onset, can endanger the lives of patients.
Director Zhao Haikang reminder: young people suddenly severe headache must pay attention to, immediately seek medical treatment, the general line of brain CT scan can be diagnosed.