Early warning system for chronic renal failure

Abstract

The invention discloses an early warning system for a chronic renal failure, and belongs to the field of medical detection. The early warning system for the chronic renal failure comprises a data acquisition unit used for collecting the urine volume, urine creatinine and serum creatinine of a patient to generate detection values, a calculation unit used for calculating creatinine clearance rates according to the detection values, a prediction unit used for establishing a Markov-grey model, and calculating predicted values of the creatinine clearance rates in future time periods according to the N creatinine clearance rates calculated through the detection values of N detection time periods, wherein N is an integer greater than 3, and an early warning decision unit used for determining the early warning level of the chronic renal failure according to the predicted values of the creatinine clearance rates. According to the invention, modeling analysis is carried out on the creatinine clearance rates to predict the probability that a kidney has the chronic renal failure and timely discover non-overt renal injuries in early kidney asymptomatic lesions so as to provide effective help in clinical early confirmed diagnosis and later treatment.

Description

technical field [0001] The invention relates to the field of medical detection, in particular to a chronic renal failure early warning system. Background technique [0002] Chronic renal failure is a process in which the kidneys enter a gradual decline in function due to damage to the kidney tissue for various reasons. When the kidney function damage develops to the point that it cannot maintain the internal environment balance of the body, it will lead to the accumulation of toxic metabolites in the body, the disturbance of water, electrolyte and acid-base balance, and a series of clinical syndromes will appear. According to an incomplete survey, the annual incidence of chronic renal failure in my country is about 5%, and it mostly occurs in children and adolescents. The prevalence rate of people over 40 years old is 8-9%. Change. Therefore, early detection and correct early warning have positive significance for treatment and prognosis. [0003] Currently, there are many...

AI Technical Summary

Problems solved by technology

Among them, the endogenous creatinine clearance rate (Ccr) is currently a commonly used index for clinical evaluation of renal function, but it is affected by age, gender, diet, drugs, body weight and other factors and the operation is cumbersome, so it is difficult to reflect the real-time renal function of patients in time

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