A brain hemorrhage does shorten your life expectancy as around 30 percent to 40 percent of people with a brain hemorrhage do not survive the first 30 days after the brain hemorrhage.
For people that do survive the brain hemorrhage in the acute phase, the long term survival with the brain hemorrhage, with life expectancy being reduced by an estimated 7.4 years.
Around half of all fatal cases of brain hemorrhages occur within the first 2 days and overall, early mortality with a brain hemorrhage is high, with up to 40 percent of people passing away within the 1st month.
And less than half of those who experience a hemorrhagic stroke are also alive after one year.
And around 29% to 38% of people survive past 5 years after the brain hemorrhage and around 24 % of initial survivors are alive at the 1 year mark.
Survivors of brain hemorrhages also carry an elevated risk of subsequent strokes, which also impacts lifespan further.
The death rate after a brain hemorrhage is between 40 percent to 50 percent.
After a brain hemorrhage, a person is also often able to live up to 5 years after the brain hemorrhage, although the 5 year survival after the brain hemorrhage also depends on the persons age, overall health and other factors.
Ruptured brain aneurysms are deadly in around 50 percent of cases.
The 4 types of brain hemorrhages are intracerebral hemorrhage, subarachnoid hemorrhage, subdural hematoma and epidural hematoma.
In intracerebral hemorrhage, brain hemorrhages, also known as an intraparenchymal hemorrhage, this brain hemorrhage involves bleeding directly within the actual brain tissue (such as the lobes, brainstem, or cerebellum).
The intracerebral brain hemorrhage is a dangerous form of hemorrhagic stroke most commonly caused by chronic high blood pressure (hypertension), which weakens the small arteries inside the brain over time.
In subarachnoid brain hemorrhages, bleeding occurs in the subarachnoid space, which is the area between the arachnoid membrane and the inner pia mater where cerebrospinal fluid flows.
While the subarachnoid brain hemorrhage can happen from trauma, it is widely known as a type of stroke frequently triggered by a ruptured brain aneurysm.
The subarachnoid brain hemorrhage is famously characterized by a sudden, severe headache often called a "thunderclap headache."
In subdural hematoma, bleeding occurs just underneath the dura mater, in the space between the dura and the arachnoid membrane.
The subdural hematoma, is usually caused by the tearing of bridging veins due to head trauma.
Subdural hematomas often creates a crescent-shaped pool of blood that spreads across the brain's surface.
In epidural hematomas, bleeding occurs between the skull bone and the outer membrane layer, the dura mater.
The epidural hematoma is almost always caused by a severe head injury, such as a skull fracture that tears the middle meningeal artery.
On a diagnostic scan, epidural hematomas typically shows up as a distinctive lens-shaped pool of blood.
Another brain hemorrhage type is a brainstem hemorrhage, which is when bleeding occurs in the brainstem and is often the most critical as the brainstem controls vital life functions like heart rate, breathing, and blood pressure.
And due to the density of essential neural pathways in this small area, even minor bleeding can become life threatening.
Brain hemorrhages are serious medical conditions, and their severity often depends on the location and the speed at which the bleeding occurs.
While all intracranial bleeding requires immediate medical attention, certain types are associated with higher risks of mortality.
Brain hemorrhages in the posterior fossa, which is the back of the skull containing the brainstem and cerebellum are often more dangerous than those hemorrhages in the frontal or temporal lobes.
The larger the amount of blood, the more pressure is exerted on the brain, which can also lead to secondary damage.
And acute bleeds that occur suddenly provide you with less time for the brain to compensate for pressure changes when compared to chronic and slower bleeds.