Intracranial Hemorrhage After Car Accident: Key Questions Answered - Neurosurgery

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Intracranial hemorrhage due to a car accident?


Hello, doctor.
My girlfriend was in a car accident on the morning of December 31, resulting in a pneumothorax and a brain hemorrhage, for which she underwent surgery to remove the blood clot and was admitted to the intensive care unit.
The next day (January 1), around 9 AM, a CT scan was performed, and the doctor mentioned that there was still a blood clot, but it was not severe enough to require another surgery, and that it was a postoperative occurrence that would likely be absorbed by the body.
The pneumothorax was checked with an X-ray after the surgery yesterday, and it has improved compared to the initial state where it was nearly half white.
The intracranial pressure (ICP) occasionally rises (around 20 mmHg), and they will continue to administer sedatives to keep her asleep for the next couple of days.
During my visit around noon, her ICP was about 17 mmHg.
The following day (January 2), during my visit, her ICP was around 15-16 mmHg, and she was still in a deep sleep.
Today (January 3), during my visit, her ICP was around 11-13 mmHg, and her limbs occasionally moved; I even saw her yawn, but she has not yet awakened.
The doctor explained that she is currently experiencing a fever and mild lung inflammation, and they will continue to administer sedatives for about five days to keep her asleep.
I asked the nurse about her condition over the past two days, and he mentioned that suctioning and changing her pillowcase caused her ICP to rise above 20 mmHg, indicating that her ICP is still not stable.
I would like to ask:
1.
What level of intracranial pressure is considered stable? Is it based on values after she wakes up?
2.
Is the pneumonia and fever what the doctor referred to as an infectious episode?
3.
At what stage of recovery would she be transferred to a respiratory care center?
4.
Under what circumstances can the chest tube inserted due to the pneumothorax be removed? Is this considered surgery?
5.
When will the skull be replaced, and at what stage of recovery does this typically occur?
6.
Can a CT scan determine the location and extent of brain injury? Is it possible to request written documentation regarding this?
I apologize for the numerous questions, and I appreciate your guidance.
Thank you.

Mr. Snail, 20~29 year old female. Ask Date: 2016/01/03

Dr. Zhang Junwei reply Neurosurgery


Your situation is quite complex; it's best to consult your girlfriend's primary care physician and discuss her condition thoroughly.

Reply Date: 2016/01/03

More Info


I'm sorry to hear about your girlfriend's condition following her car accident. Intracranial hemorrhage and associated complications can be quite serious, and it's understandable that you have many questions regarding her recovery and treatment. Let’s address your concerns one by one.

1. What does stable intracranial pressure (ICP) mean?
Stable ICP typically refers to maintaining a pressure within the normal range, which is generally considered to be between 5 and 15 mmHg in adults. An ICP consistently above 20 mmHg is concerning and may indicate increased intracranial pressure that could lead to further complications. The goal is to keep ICP low enough to prevent brain injury while allowing the patient to wake up and regain consciousness. Stability in this context means that the ICP readings do not fluctuate significantly and remain within a safe range over time.

2. Is pneumonia and fever indicative of an infection?
Yes, the presence of fever and pneumonia can indicate an infection, often referred to as a "ventilator-associated pneumonia" if the patient is intubated or on mechanical ventilation. Infections are a common risk in patients who have undergone major surgeries or who are in intensive care, due to factors like immobility, intubation, and the presence of invasive devices. Monitoring for signs of infection is crucial, and treatment typically involves antibiotics.

3. What recovery stage is necessary before transferring to a respiratory care unit?
Transfer to a respiratory care unit usually occurs when the patient is stable enough to manage their respiratory needs without intensive monitoring. This often means that the patient can maintain adequate oxygenation and ventilation independently, or with minimal assistance. The medical team will assess her ability to breathe on her own, her overall stability, and her neurological status before making this decision.

4. When can the chest tube be removed?
The chest tube can typically be removed when the lung has re-expanded sufficiently, and there is no longer significant air or fluid accumulation in the pleural space. This is usually assessed through imaging studies like chest X-rays and clinical evaluation of respiratory function. The procedure to place a chest tube is considered a minor surgical intervention, but its removal is often done at the bedside without the need for anesthesia.

5. When will the skull be replaced?
The timing for replacing the skull (cranioplasty) varies depending on the patient's condition and the extent of the brain injury. Generally, this procedure is done once the brain has stabilized, and there is no longer a risk of swelling or further bleeding. The medical team will evaluate her neurological status, imaging results, and overall recovery progress to determine the appropriate timing for this surgery.

6. Can CT scans determine the extent and location of brain injury?
Yes, CT scans are essential in assessing the extent and location of brain injuries. They can reveal the presence of hemorrhages, contusions, and other structural changes in the brain. The medical team can use these images to guide treatment decisions and monitor recovery. You can request copies of the imaging studies and reports for your records, which can be helpful for consultations with other specialists or for your understanding of her condition.

In summary, your girlfriend is in a critical phase of recovery, and her medical team will continue to monitor her closely. It's important to maintain open communication with her doctors and nurses, as they can provide the most accurate and personalized information regarding her condition and treatment plan. Don't hesitate to ask them any further questions you may have; they are there to support both you and your girlfriend during this challenging time.

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