Hospital decision-making aiding method based on symptom similarity analysis

A technology of similarity analysis and auxiliary decision-making, which is applied in the field of information analysis and auxiliary decision-making, and can solve problems such as errors in triage results.

Inactive Publication Date: 2011-08-17
中国医学科学院医学信息研究所
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  • Description
  • Claims
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Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of medical aided decision-making method based on symptom similarity analysis, with fast and accurate solution p

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  • Hospital decision-making aiding method based on symptom similarity analysis
  • Hospital decision-making aiding method based on symptom similarity analysis
  • Hospital decision-making aiding method based on symptom similarity analysis

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Embodiment Construction

[0032] The content of the present invention will be explained below in conjunction with the accompanying drawings.

[0033] In this technical solution, the triage function is realized through the mapping of symptoms to diseases and the mapping of diseases to hospitals / departments. First, construct the disease database and symptom database. The disease database and the symptom database are collections of disease and symptom entries respectively, and the association between them is established and related description information is included. There is a many-to-many relationship between symptoms and diseases. Each symptom corresponds to multiple diseases, and each disease corresponds to multiple symptoms. Different combinations of symptoms may be caused by different diseases; each disease will show one or several symptoms . Diseases and departments can be in a many-to-one relationship or a many-to-many relationship. Each disease corresponds to one or more departments, and the s...

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Abstract

The invention provides a hospital decision-making aiding method based on symptom similarity analysis, belonging to the field of information analysis and decision-making aid. The method comprises the following steps: establishing a disease database, a symptom database, a department database and a correlating relationship; establishing a patient model for symptoms input by users, and calculating the similarity between the patient model and a disease model; and searching one department with corresponding suspected diseases in the department model to serve as hospital reference. The method has the advantages that an error interrupted result is weakened under a condition that a user takes an error symptom as a reasoning condition; a correct symptom participates in the reasoning operation by combining the correlating relationship between the error symptom and the convention symptoms according to the error symptom condition so as to realize the correctness and interruption resistance of reasoning; and a hospital department list is obtained by utilizing the mapping relationship between the disease and the department. The method can be used in electronic reception or health consulting systems, as well as in medical training or clinical reference.

Description

technical field [0001] The invention relates to an auxiliary decision-making method for medical treatment, belongs to the field of information analysis and auxiliary decision-making, and can be used in a triage system. Background technique [0002] Five major crises in modern medical diagnosis: (1) The continuous increase of medical expenses exceeds the capacity of individuals and society; (2) The explosive growth and confusion of knowledge, young doctors cannot quickly master it, even experienced doctors It is difficult to master the knowledge of diagnosis and treatment across departments; (3) The geographical distribution of medical experts is uneven, and most areas lack high-level doctors; (4) The increasing number of people who need high-level medical services has a strong conflict with the high-quality services that may be provided. (5) Despite the continuous use of high-tech diagnostic techniques, the rate of misdiagnosis and mistreatment remains high. Solving the fiv...

Claims

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Application Information

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IPC IPC(8): G06F19/00G06F17/30
Inventor 代涛
Owner 中国医学科学院医学信息研究所
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