Intelligent oxytocin dosage regulation and control method and system based on uterine contraction signals and LightGBM

Abstract

The invention provides an intelligent oxytocin dosage regulation and control method based on uterine contraction signals and LightGBM, and the method comprises the steps: obtaining the uterine contraction signals, carrying out the preprocessing, and further carrying out the feature extraction based on the uterine contraction intensity; obtaining characteristic variables with statistical significance and time-of-birth physiological parameters to form data characteristic items; according to the data feature items, combining the demographic data and the intranatal physiological parameter data toobtain initial sample data, and screening out model input data from the initial sample data in combination with the uterine contraction signals subjected to feature extraction; constructing a time-producing oxytocin dosage prediction model based on a LightGBM algorithm of Bayesian optimization; importing the model input data into a time-production oxytocin dosage prediction model for calculation to obtain a numerical value corresponding to a final oxytocin dripping speed change condition. By implementing the invention, the contradiction between the dependence of the traditional infusion schemeon personal experience and the shortage of human resources of medical personnel can be overcome, the labor cost is reduced, and the precise oxytocin dosage intelligent regulation and control is realized.

Description

technical field [0001] The invention relates to the field of computer intelligence technology and the field of medicine technology, in particular to an oxytocin dose intelligent control method and system based on uterine contraction signals and LightGBM. Background technique [0002] Oxytocin, also known as oxytocin (OT), is the first-line drug for oxytocin and induction of labor in obstetrics. It has the functions of initiating labor, promoting uterine contraction, and accelerating the labor process. Clinically, OT is used for oxytocin and induced labor by intravenous infusion, which requires medical staff to observe the uterine contraction and fetal heart rate changes in real time, taking into account factors such as the progress of labor, maternal pulse and blood pressure, and the balance of inflow and outflow fluids, every 15-20min Adjust the infusion speed of the OT micropump once, and the speed can be increased or decreased by 5 drops each time according to the arithme...

AI Technical Summary

Problems solved by technology

[0005] Therefore, there is an urgent need for an intelligent control method of oxytocin dose, which can overcome the contradiction between the dependence of traditional infusion schemes on personal experience and the shortage of human resourc

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