Internal Medicine

Sequelae of cerebral hemorrhage

Sequelae of cerebral hemorrhage

Post-hemorrhagic sequelae refer to a disease caused by brain injury, where blood vessels in the brain rupture, leading to blood accumulation within the brain parenchyma. This results in permanent damage to the brain parenchyma and a series of residual neurological deficits. Common manifestations include hemiplegia, aphasia, and visual impairment. It predominantly affects individuals aged 50 to 70 years.

Cerebral arteriosclerosis

Cerebral arteriosclerosis

Cerebral arteriosclerosis refers to a pathological condition where the blood vessel walls in the brain undergo degeneration, thickening, and hardening, leading to narrowing or even occlusion of the lumen, or fragility and easy rupture of the vessel walls, due to various causes such as hyperlipidemia and hypertension. It is common in people over 40 years old, presenting with neuropsychiatric symptoms such as headache and dizziness, and cognitive dysfunction.

Cerebral artery stenosis