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Prognostic scoring method after intravascular treatment of aneurysm subarachnoid hemorrhage (aSAH)

A subarachnoid space, aneurysm technology, applied in medical science, sensors, diagnostic recording/measurement, etc., can solve the problem that cannot fully meet the clinical needs of aSAH patient prognosis evaluation, the clinical heterogeneity of the prognostic scoring system and the insufficient sample size, etc. problem, to achieve the effect of large sample size, high accuracy and high precision

Pending Publication Date: 2022-01-14
中国人民解放军海军军医大学第一附属医院
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Problems solved by technology

[0006] The purpose of the present invention is to provide a prognostic scoring method after endovascular treatment of aneurysmal subarachnoid hemorrhage, to solve the problem that the prognostic scoring system in the prior art cannot fully meet the limitations of clinical heterogeneity and insufficient sample size. Issues of Clinical Needs for Prognostic Assessment of Patients with aSAH

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] The method of prognostic scoring after endovascular treatment of aneurysmal subarachnoid hemorrhage includes the following steps:

[0026] In the first step, the admission data of aSAH patients who received endovascular therapy were used as samples, part of which was used as a training set to train the prognostic model, and the other part was used as a test set to compare the effectiveness and effectiveness of the proposed model with traditional methods. feasibility;

[0027] In the second step, the categorical variables are tran...

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Abstract

The invention discloses a prognostic scoring method after intravascular treatment of aneurysm subarachnoid hemorrhage (aSAH), which comprises the following steps of: taking admission data of aSAH patients receiving an intravascular treatment method as a sample, taking one part of the admission data as a training set for training a prognostic model, and taking the other part of the admission data as a test set for comparing with a traditional method to explain the effectiveness and feasibility of the proposed model. A scoring system provided by the invention is designed on the basis of aSAH patient data of intravascular treatment; a data set has the advantages of large sample size and uniform patient treatment methods compared with the prior art; meanwhile, compared with a traditional scoring method, the algorithm can better perform prognosis scoring on an aSAH patient group; the prognostic scoring system involved in the invention is also suitable for aSAH mild symptom patient groups; and the prognostic scoring system provided by the invention not only can predict the prognosis condition of a patient in one year after the operation, but also can analyze the influence degree of each baseline factor on the prognosis.

Description

technical field [0001] The invention relates to a prognosis scoring system after surgical treatment, in particular to a prognosis scoring method after endovascular treatment of aneurysmal subarachnoid hemorrhage. Background technique [0002] Subarachnoid hemorrhage (SAH) caused by ruptured intracranial aneurysm is a disease with high morbidity and high mortality. About a third of patients die from severe brain injury within weeks of developing aSAH (aneurysmal subarachnoid hemorrhage), and most survivors also have long-term disabilities or cognitive impairments. Therefore, predicting the prognosis of aSAH plays a vital role in evaluating the prognosis and formulating a reasonable treatment plan. [0003] Regarding the prognosis of aSAH, clinical scoring systems such as SAHIT (subarachnoid hemorrhage international trials), FRESH (functional recovery expected after subarachnoid hemorrhage), SAFIRE (size of the aneurysm, age, Fisher grade, World Federation of Neurosurgical So...

Claims

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Application Information

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IPC IPC(8): A61B5/00
CPCA61B5/4848A61B5/7275
Inventor 刘建民周宇罗强杨鹏飞陆涵薛盖茨
Owner 中国人民解放军海军军医大学第一附属医院
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