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A rule base representation and reasoning method of a pressure injury clinical decision-making system

A technology of clinical decision-making and reasoning method, applied in the field of rule base representation and reasoning of clinical decision-making system for pressure injury, and can solve problems such as poor subjectivity and quality

Active Publication Date: 2019-06-14
浙江远图技术股份有限公司
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Problems solved by technology

[0004] In order to overcome the shortcomings of strong subjectivity and poor quality in the medical care of pressure injury patients in the prior art, the present invention provides a rule base representation and reasoning of a pressure injury clinical decision system that effectively avoids subjectivity and has high quality method

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  • A rule base representation and reasoning method of a pressure injury clinical decision-making system
  • A rule base representation and reasoning method of a pressure injury clinical decision-making system
  • A rule base representation and reasoning method of a pressure injury clinical decision-making system

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Embodiment Construction

[0039] The present invention will be further described below in conjunction with the accompanying drawings.

[0040] refer to figure 1 , a rule base representation and reasoning method for pressure injury clinical decision-making system, using IF-AND-THEN rule-based reasoning logic operation model in the rule base, the selection of IF and AND is related to wound attributes (wound bed appearance, stage, exudation Corresponding to drug level and classification), the choice of THEN and AND is consistent with the "result" (output) of the treatment decision, matching with various treatment options using primary treatment, secondary treatment, and frequent replacement of drugs and cleaning solutions , expressed as: IF (wound type) and (appearance of wound bed is...) AND (wound stage is...) and (exudate level is...); then (primary treatment is...) and (secondary treatment is …) AND (Additional treatment is …) AND (Number of dressing changes is …), (Cleaning solution is …), (Indicati...

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Abstract

A rule library representation and reasoning method of pressure damage clinical decision system is provided. IF-AND-THON based on a rule reasoning logic operation model is used in the rule library, rules are expressed as (1) according to a confidence mode and a formula, three prerequisite attributes are provided according to existing rules agreed by pressure damage, each prerequisite attribute value has six grades, and parameter optimization is carried out by adopting a confidence rule base. The method is quick and accurate in auxiliary diagnosis, subjectivity is effectively avoided, and the quality is high.

Description

technical field [0001] The invention relates to a clinical decision support system, especially a rule base representation and reasoning method of a pressure injury clinical decision system. Background technique [0002] my country's population aging is becoming more and more serious. As the elderly grow older, the function of the body declines, and the amount of elastic fibers and collagen in the skin is also declining. The skin of the patient is dry, loose, poor in elasticity, and the sensory perception is reduced. The barrier function of the epidermis is easily damaged. Therefore, The resistance to external pressure and friction is significantly weakened, and the possibility of skin damage and pressure sores increases. The number of patients with pressure injuries is expected to increase exponentially with the complication of chronic disease complications in older age. Pressure injury disorders increase morbidity, mortality, and pain distress in frail, elderly, and bedri...

Claims

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Application Information

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IPC IPC(8): G06N5/04
Inventor 吴俊宏马晓琴张标标
Owner 浙江远图技术股份有限公司
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