5 results about "With glomerular filtration rate" patented technology

The present invention consists of a digital, always-online computer system designed to optimize perioperative safety through the automated integration of clinical and laboratory parameters. Unlike conventional medical calculators, this system implements a reactive logic engine that simultaneously calculates glomerular filtration rate (CKD-EPI 2021) and scores multiple risk scales (Goldman, LEE, ASA, CHA2DS2-VASc, HAS-BLED) without duplicate data entry. The system includes a drug reconciliation algorithm that cross-references the bleeding risk of the surgical procedure with the patient's renal function, generating accurate recommendations for discontinuing or continuing high-risk medications (anticoagulants, antiplatelet agents, SGLT2 inhibitors) based on current clinical evidence.

A method, system, and medium for dynamically controlling infusion drip rate based on patient physiological parameters include: acquiring real-time physiological parameter data, medical history data, and drug attribute data of the patient; real-time physiological parameter data including glomerular filtration rate and B-type natriuretic peptide concentration; obtaining a safe drip rate range based on one or more of the real-time physiological parameter data, medical history data, and drug attribute data according to a preset rule base; calculating a recommended drip rate based on a machine learning model and a standard drip rate; obtaining a preset drip rate threshold range, and generating and outputting a first drip rate control command based on the recommended drip rate, the safe drip rate range, and the preset drip rate threshold range; monitoring the actual drip rate in real time and calculating the error value between the actual drip rate and the recommended drip rate; and dynamically adjusting the first drip rate control command based on the error value using a closed-loop control algorithm to generate and output a second drip rate control command.

Methods, systems, and apparatus for determining glomerular filtration rate (GFR) by acquiring a measurement dataset. Furthermore, this disclosure includes: acquiring a measurement dataset comprising multiple measurement entries acquired before and after administration of an exogenous fluorescent agent; generating an intrinsic fluorescence (IF) signal, the IF signal representing the detected fluorescence intensity emitted from the exogenous fluorescent agent within a diffuse reflective medium; determining whether the IF signal includes a portion of early fluorescence data; after determining this portion of the early fluorescence data, identifying an operable IF signal range by filtering the IF signal associated with the early fluorescence data; determining a GFR value in the patient based on the rate of change of the operable IF signal; and providing the GFR value.

A method of estimating glomerular filtration rate of a feline can include measuring a blood sample of a feline for blood serum concentrations of pseudouridine and acetylthreonine, and optionally phenylacetylglutamine, and / or tryptophan, and also calculating a blood serum level product. The method can also include applying a feline factor as a multiple to the blood serum level product resulting in an estimated glomerular filtration rate. Calculating the blood serum level product can be based on a first weighted value based upon the blood serum concentration of pseudouridine, a second weighted value based upon the blood serum concentration of acetylthreonine,, an optional third weighted value based upon the blood serum concentration of phenylacetylglutamine, and an optional fourth weighted value based upon the blood serum concentration of tryptophan.

This invention provides a physiological age prediction model that predicts the physiological age of a subject by detecting physical examination indicators. These indicators include measurements of blood cells, glucose metabolism, tumor markers, urine components, anthropometric measurements, lipids, blood components, and tissue function. Preferably, these indicators include one or more selected from the following: glomerular filtration rate (eGFR), cystatin C, serum creatinine (SCr), blood urea nitrogen (BUN), timed up and go, light reaction time, fasting blood glucose (FBG), insulin-like growth factor (IGF), superoxide dismutase (SOD), insulin (INS), albumin (Alb), alkaline phosphatase (ALP), folic acid, lactate dehydrogenase (LDH), aspartate aminotransferase (AST), and high-sensitivity C-reactive protein (hs-CRP). More preferably, all of the aforementioned physical examination indicators are included. This invention also provides a physiological age prediction device applying the above-mentioned physiological age prediction model and a computer storage medium.