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System and method for an automated clinical decision support system

A clinical decision support and automatic technology, applied in medical automated diagnosis, medical data mining, patient-specific data, etc., can solve problems such as insights without trade-offs, clinician importance ranking, etc.

Pending Publication Date: 2019-12-03
SIEMENS HEALTHCARE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is a numerical optimization problem without ranking the importance of these single optimization criteria to the clinician
Furthermore, it does not provide insight into the trade-offs between these criteria

Method used

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  • System and method for an automated clinical decision support system
  • System and method for an automated clinical decision support system
  • System and method for an automated clinical decision support system

Examples

Experimental program
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Embodiment Construction

[0237] figure 1 Binarization methods for categorical and numerical variables are shown. Given the measured values, here eg values ​​from measurements of creatinine levels or white blood cell levels, and one or more given thresholds (here two thresholds are used to create three ranges: low, normal and high), create binary variable. If the value lies in one of the intervals given by the threshold, "1" is applied, otherwise "0" is applied. exist figure 1 In the first row of , the measured creatinine value is above the upper threshold, which results in a "1" in the "Creatinine High" column. exist figure 1 In the first and second row of , the measured WBC value is between the upper and lower thresholds, which results in a "1" in the "WBC Normal" column.

[0238] figure 2 Various weighting functions in a sliding window are shown for modeling the temporal correlation of clinical events. The timeframe defined here (the length of the sliding window) is approximately 90 days. A...

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Abstract

The invention relates to a system and method for an automated clinical decision support system. The invention describes a method for creating predictive models for an automated clinical decision support system for automated supervised and semi-supervised classification and treatment optimization of clinical events, e.g. of disease activity in autoimmune diseases, using EMR data and predictive models in a nested cross validation, as well as a respective prediction-unit for creating prediction-data for an automated clinical decision support system. The invention also describes a method for automated clinical decision support for automated supervised and semi-supervised classification and treatment optimization of clinical events using EMR data, as well as a respective decision support system.

Description

technical field [0001] The present invention describes a method for creating a predictive model for an automated clinical decision support system and a predictive unit for creating predictive data for an automated clinical decision support system for use in Automated supervised and semi-supervised classification and treatment optimization of EMR data for clinical events such as disease activity in autoimmune diseases. The present invention also describes a method for automatic supervised and semi-supervised classification of clinical events and automatic clinical decision support for treatment optimization using EMR data and a corresponding clinical decision support system. Background technique [0002] A patient's electronic medical record (EMR) represents the systematic collection of a patient's health data. They are widely used in clinical routines in a longitudinal fashion through patient-healthcare provider interactions. Electronic medical records can contain differen...

Claims

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Application Information

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IPC IPC(8): G16H50/20
CPCG16H50/20G16H10/60G16H50/50G16H50/30G16H50/70
Inventor 阿斯米尔·沃登查雷维奇
Owner SIEMENS HEALTHCARE GMBH