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| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
Hemorrhagic stroke |
| Overview Symptoms Treatment Prevention |
| Alternative Names: |
| Brain bleeding; Brain hemorrhage; Stroke - hemorrhagic |
| Treatment: |
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Treatment includes life-saving measures, relief of symptoms, repair of the cause of the bleeding, prevention of complications, and start of rehabilitation as soon as possible. Recovery may occur over time as other areas of the brain take over functioning for the damaged areas. A person having a hemorrhagic stroke may be unable to protect the airway during coughing or sneezing because of impaired consciousness. Saliva or other secretions may go "down the wrong pipe," which is potentially serious and may cause lung problems such as aspiration pneumonia. In order to treat and/or prevent these breathing problems, a tube may need to be placed through the mouth into the trachea to initiate mechanical ventilation. The blood pressure may be too high or too low in patients with brain hemorrhage. These problems need to be addressed immediately by doctors. In addition, brain bleeding may cause swelling of surrounding brain tissue, and this may require therapy with some drugs called hyperosmotic agents (mannitol, glycerol, and hypertonic saline solutions). Bedrest may be advised to avoid increasing the pressure in the head (intracranial pressure). This may include avoiding activities such as bending over, straining, lying flat, sudden position changes or similar activities. Stool softeners or laxatives may prevent straining during bowel excretion (straining also causes increased intracranial pressure). The goal of surgery for subarachnoid bleeding, for example, is to suppress the chances of a second bleed from any identified aneurysm, which would almost always be fatal. The surgeon has to open up the skin and skull to expose the base of the brain, where the aneurysm is located, and place a clip on it, which prevents future leaking of blood from the affected artery. When surgery is too risky or technically impossible, a coil embolization can be attempted. This procedure consists of threading a special coil into the aneurysm through a catheter inserted in an artery. The coil literally clogs the aneurysm, preventing further leakage of blood. For other types bleeding, a removal of the hematoma may occasionally be needed, especially when bleeding occurs in the back of the brain. Some physicians are currently investigating whether the injection of a "clot buster" inside the hematoma can facilitate the removal of brain hemorrhages through needles or catheters, therefore allowing less invasive surgery. One common problem related to brain bleeding is hydrocephalus, which is the accumulation of a water-like fluid within the brain cavities called ventricles. To solve this problem, the fluid may need to be drained with a special procedure called ventriculostomy. For AVM, different treatments are available, including surgical removal of the AVM network, radiosurgery (using ionizing radiation to reduce the size of the AVM), and intra-arterial embolization ( a procedure in which glue is injected into the AVM to close the connection between arteries and veins). Recovery time and the need for long-term treatment are highly variable in each case. Physical therapy may benefit some persons. Activity should be encouraged within the physical limitations. Alternative forms of communication such as pictures, verbal cues, demonstration or others may be needed depending on the type and extent of language deficit. Speech therapy, occupational therapy, or other interventions may increase the ability of some persons to function. Urinary catheterization or bladder or bowel control programs may be required to control incontinence. |
| Expectations (prognosis): |
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Stroke is the third leading cause of death in developed countries. About one-forth of people who have a stroke die as a result of the stroke or its complications, about one-half have long-term disabilities, and about one-forth recover most or all function. Hemorrhagic stroke is less common but more frequently fatal than ischemic stroke. |
| Complications: |
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| Calling your health care provider: |
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Go to the emergency room or call the local emergency number (such as 911) if symptoms of stroke occur. A stroke is a "brain attack," and minutes can make a huge difference in disability and death rates. Emergency symptoms include seizures or breathing difficulties, loss of consciousness, sudden difficulties with movement or sensation, eating or swallowing difficulties, sudden vision change or loss of vision in one or both eyes, rapid onset of speech changes, and sudden (severe) headache. |
Stroke |
Central nervous system |
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