Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cardiovascular disease risk predicting method based on electronic medical record

A disease risk, electronic medical record technology, applied in patient-specific data, health index calculation, medical automatic diagnosis, etc., can solve the problems of neglecting the correlation between diagnosis and drug treatment, predicting the performance impact, etc., to achieve accurate disease risk prediction, accuracy High, sufficient effect of data feature extraction

Pending Publication Date: 2019-05-14
CENT SOUTH UNIV
View PDF6 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the model achieves effective risk prediction, it ignores the association between diagnosis and drug treatment, so the predictive performance suffers

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cardiovascular disease risk predicting method based on electronic medical record
  • Cardiovascular disease risk predicting method based on electronic medical record
  • Cardiovascular disease risk predicting method based on electronic medical record

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Such as figure 1 Shown is a schematic flow chart of the method of the present invention: the electronic medical record-based cardiovascular disease risk prediction method provided by the present invention includes the following steps:

[0040] S1. Obtain the electronic medical record data of cardiovascular disease patients and normal people, and divide the obtained electronic medical records into training set and test set;

[0041] S2. Organize the electronic medical record data in the training set and test set obtained in step S1 respectively to form a training set sequence and a test set sequence; wherein the training set sequence includes a training set diagnostic code sequence, a training set diagnostic code + a laboratory index sequence , The training set laboratory index sequence and the training set demographic data, the test set sequence includes the test set diagnostic code sequence, the test set diagnostic code + laboratory index sequence, the test set laborat...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a cardiovascular disease risk predicting method based on an electronic medical record. The method comprises the steps of acquiring electronic medical record data and dividing the electronic medical record data into a training set and a testing set; arranging the electronic medical record data for forming a training set sequence and a testing set sequence; inputting the training set sequence into the embedding layer of the predicting model for generating an embedding vector; performing representation learning on the embedding vector by means of an LSTM module based on attention mechanism for obtaining a representation vector; splicing the representation vector and obtaining a preliminary cardiovascular disease risk predicting model through softmax layer prediction; performing testing and correcting on the preliminary cardiovascular disease for obtaining a final cardiovascular disease risk predicting model; and performing cardiovascular disease risk prediction onthe to-be-predicted patient by means of the final cardiovascular disease risk predicting model. The cardiovascular disease risk predicting method can efficiently and comprehensively capture characteristic information of the electronic medical record data and realizes more accurate disease risk prediction and higher model accuracy.

Description

technical field [0001] The present invention specifically relates to a cardiovascular disease risk prediction method based on electronic medical records. Background technique [0002] With the development of economy and technology and the improvement of people's living standards, cardiovascular diseases have gradually appeared widely. Cardiovascular disease is a common chronic disease that seriously threatens human health, ranking first among the total causes of death among urban and rural residents. Accurately predicting the risk of cardiovascular disease is of great significance to prevent the occurrence of cardiovascular disease. Although clinically angiography can accurately diagnose cardiovascular disease, angiography is not only expensive but also invasive to the body. In addition, electrocardiograms and some scoring indexes are commonly used clinically to predict cardiovascular risk, but these methods require doctors or practitioners to have rich theoretical knowled...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G16H10/60G16H50/20G16H50/30
Inventor 黄能军安莹陈先来
Owner CENT SOUTH UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products