How to rescue brainstem hemorrhage?

Written by Zhang Hui
Neurology
Updated on May 25, 2025
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Brainstem hemorrhage is an extremely dangerous disease. Patients typically have a long history of hypertension, and their blood pressure is not particularly well-controlled. The onset of the condition is sudden, and if the bleeding is extensive, it can quickly lead to unconsciousness and even respiratory and cardiac failure, resulting in death. It is crucial to rush the patient to the nearest hospital for emergency treatment to avoid aggravating the brainstem hemorrhage due to bumps during a long transport. Generally, the patient should be kept in a supine position, and if they are still conscious, it is vital to keep their emotions stable. Additionally, it is necessary to ensure the airway remains clear. If respiratory failure occurs, ventilation can be provided. Medications that reduce intracranial pressure can be administered to alleviate brainstem edema. Furthermore, respiratory stimulant drugs can be given to ensure breathing. Overall, the mortality rate for brainstem hemorrhages is exceedingly high, with a lack of particularly effective emergency measures.

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Written by Chen Yu Fei
Neurosurgery
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Signs before death from brainstem hemorrhage

For patients with brainstem hemorrhage, if the patient's life is in danger, they often exhibit some special clinical manifestations. For example, the patient may present with apparent consciousness disturbances, characterized by moderate to severe coma states. In this state, the patient is unaware, unable to open their eyes or speak. When subjected to strong painful stimuli on their limbs, there is often no significant response, or it may just cause muscle twitching. Additionally, patients with brainstem hemorrhage may exhibit severe disturbances in vital signs as they approach death, characterized by shallow, rapid, and weakening spontaneous breathing, sometimes even ceasing, often requiring ventilator support. Also, difficulty in maintaining blood pressure may lead to a sudden drop in pressure or even shock.

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Written by Chen Yu Fei
Neurosurgery
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How is brainstem hemorrhage caused?

There are many causes of brainstem hemorrhage, and in most clinical cases, it is seen in patients who have a history of hypertension and diabetes, and whose blood pressure and blood sugar have not been well controlled. Over time, due to prolonged high blood pressure or high blood sugar, arteriosclerotic changes occur in the vessels, and the vessels' own contractile function gradually declines. Under certain triggering factors, such as fatigue, exhaustion, mental stress, or excessive emotional excitement, the patient may experience transient dilation of the vessels, exceeding their regulatory capacity, which can lead to brainstem hemorrhage. Once brainstem hemorrhage occurs, it often leads to significant disturbances in consciousness within a short period, manifested as stupor or coma.

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Written by Chen Yu Fei
Neurosurgery
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How does a brainstem hemorrhage clot get absorbed?

For patients with brainstem hemorrhage, edema generally enters the edema phase within 24 to 48 hours, and then gradually transitions into the absorption phase. During this period, it is first necessary to provide the patient with medications that enhance brain function, promote blood circulation and remove blood stasis, and nourish the nerves for treatment. At the same time, it is important to monitor changes in the patient's condition, and regularly perform a head CT scan to dynamically observe the changes in cerebral hematoma. In most cases, it is necessary to prevent various complications or concurrent diseases. If there is an abnormality in coagulation function, it is advisable to administer hemostatic drugs for treatment during the acute phase. However, once the patient's condition stabilizes, use medications that improve cerebral microcirculation and promote blood circulation and remove blood stasis for treatment.

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Written by Li Qiang
Intensive Care Unit
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Does it take five years to recover from brainstem hemorrhage?

The recovery period after a brainstem hemorrhage generally refers to the acute stage immediately following the bleeding, which is also the period at risk for rebleeding. This high-risk period typically lasts one to two days. Afterwards, there is a phase of brainstem edema, lasting about 14 days, generally around 7 to 10 days, and usually resolves after two weeks. As the bleeding slowly gets absorbed over time, it typically does not take 5 years. If the bleeding is being absorbed, this usually only takes a few weeks. Once the absorption of the bleed stabilizes, the patient's condition generally becomes relatively stable. If the patient has not woken up, the likeliness of waking up several weeks later is very low. If the patient does wake up, it usually happens within about two weeks, or the bleeding may have been very minor, possibly not even causing unconsciousness. Therefore, if it has been five years and the patient's state of consciousness has not recovered, the likelihood of recovery is extremely minimal, and it is unlikely that there will be any change.

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Written by Tang Li Li
Neurology
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Is there any sensation before brainstem hemorrhage?

The most common cause of brainstem hemorrhage is generally hypertension. The mechanism by which hypertension causes bleeding is chronic long-term hypertension, leading to hyaline degeneration of the small arterial walls. Under the force of blood flow, these walls are prone to bulging, leading to the formation of microaneurysms. When blood pressure fluctuates sharply, especially when there is a significant increase, it can cause these microaneurysms to rupture, leading to bleeding. Thus, if there are noticeable symptoms before the hemorrhage, they are mostly due to a sudden increase in blood pressure. Patients often experience dizziness or headaches, sometimes along with blurred vision, and may be accompanied by nausea and vomiting, but most patients may not feel any abnormalities before the bleeding occurs.