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Yesterday, I talked about the causes of cerebral hemorrhage, the CT/MRI manifestations of cerebral hemorrhage in different parts, and Clinical manifestations
Today we will continue to explain treatment measures and prognosis judgment
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1) CT is the first choice
Hematoma is a round/oval high-density lesion with clear boundaries. It can determine the location, size, shape, whether the hematoma has broken into the cerebral ventricle, the edema zone around the hematoma and the mass effect of the hematoma with a diameter of more than 0.5cm. Dynamic observation can reveal progressive bleeding. Help guide treatment and determine prognosis.
There are two types of cerebral hemorrhage:
1 Stable type: regular hematoma shape and uniform density
2 Active type: irregular shape and uneven density
Hematoma volume calculation method. Volume of hematoma = length × width × layer 1 cm. The bleeding volume of 2) MRI is sensitive to cerebral hemorrhage and can clarify the location and scope of bleeding, cerebral edema and the condition of the ventricles. MRI performance depends on changes in the amount of hemoglobin contained in the hematoma. is better than CT for infratentorial hemorrhage. It can detect small amounts of hemorrhage (brainstem or cerebellum) that cannot be identified by CT. It can distinguish cerebral hemorrhage that cannot be identified by CT one month after the course of the disease (distinguish between old hemorrhage and infarction), and show the flow of vascular malformations. empty phenomenon. can determine the bleeding time based on the dynamic changes of the hematoma signal (Hb). Brain stem hemorrhage MRI manifestations 3) Others such as: MRI MRA DSA, etc. MRA: It is easier to detect cerebral vascular malformations , hemangioma, tumors and other causes of bleeding than CT. DSA: can detect cerebral aneurysm , AVM, Moyamoya disease and vasculitis. are divided into acute phase treatment, recovery phase treatment, surgical indications (1) acute phase three purposes: save the patient's life; reduce disability; prevent recurrence. four principles: (1) Keep quiet to prevent continued bleeding; (2) Reduce cerebral edema and reduce intracranial pressure; (3) Adjust blood pressure to prevent continued bleeding; (4) Strengthen care to prevent and treat complications. (2) Recovery period treatment As long as the vital signs are stable, rehabilitation treatment should be carried out early Within 3 months, sports exercises, language training and other rehabilitation treatments for paralyzed limbs should be carried out to promote functional recovery. * Active treatment of hypertension is an effective means to prevent recurrence of cerebral hemorrhage (Level I recommendation, Level B evidence) The recommended blood pressure control target is 140/90 mmHg (Level II recommendation, Level B evidence) (3) Indications for surgery 1. Basal ganglia bleeding For moderate amounts of bleeding (putamen bleeding ≥ 30 ml, thalamic bleeding ≥ 15 ml), minimally invasive puncture hematoma removal or small bone window hematoma removal can be selected at the appropriate time to remove the blood in a timely manner. Patients with massive bleeding or cerebral herniation often need surgical craniectomy, decompression and hematoma removal to save their lives. 2, Cerebellar hemorrhage, easy to form cerebral herniation The bleeding volume is ≥10ml, or the diameter is ≥3cm, or it is combined with hydrocephalus, and surgical treatment should be performed as soon as possible. 3. Lobar hemorrhage Elderly patients often suffer from amyloid angiopathy bleeding. Unless the hematoma is life-threatening or is caused by vascular malformation and requires surgical treatment, most patients receive conservative medical treatment. 4, Intraventricular hemorrhage Mild partial intraventricular hemorrhage can be treated conservatively by internal medicine; Severe total intraventricular hemorrhage (ventricular cast) requires intraventricular puncture and drainage plus lumbar puncture fluid drainage. The three important predictors of prognosis of cerebral hemorrhage are the size of the hematoma, the location of the bleeding, and the patient's state of consciousness at the time of admission (GCS score) 1) Those with large amounts of bleeding and poor general condition have a high mortality rate. Hematomas with a maximum diameter greater than 3cm have a higher mortality rate. 2) The case fatality rate of brainstem hemorrhage is 70%, cerebral hemisphere hemorrhage is about 20%, and the overall case fatality rate is 30-40%. 3) The disability rate of survivors reaches 70% Reference: 1. Compiled by Wang Yongjun, 2010 "Caplan Stroke" Clinical Practice. 4th Edition 2. Dingxiangyuan website, Department of Neurology, Liuzhou Hospital of Traditional Chinese Medicine, An Hongwei, "Brain" Blood vessel positioning diagnosis and medical record analysis PPT" 3. Wu Jiang, " Neurology " People's Medical Publishing House, third edition ≈4.90×5.74×5.0÷2≈70 ml, but does not include the bleeding volume that breaks into the cerebral ventricle.
. Treatment measures . Prognosis judgment
Trudeau's motto - To Cure Sometimes, To Relieve Often, To Comfort Always. (Sometimes cure, Always help, always comfort) To doctors, to patients, please remember that the biggest enemy of doctors and patients is always disease.