Калькулятор СКФ

eGFR Calculator: A Specialized Tool for Kidney Function Assessment

This Android application delivers a dedicated solution for calculating the estimated glomerular filtration rate (eGFR) using three clinically validated methods: CKD-EPI, MDRD, and Cockcroft-Gault. Developed by Sergey Nesterov, it targets medical professionals who require rapid, precise assessments of renal function to support patient diagnosis and ongoing management of chronic kidney disease (CKD). Unlike generic health calculators, this app focuses exclusively on nephrology metrics, offering a streamlined workflow for clinicians, residents, and healthcare students.

Core Calculation Methods and Clinical Utility

The application integrates three internationally recognized equations for eGFR estimation. The CKD-EPI formula is widely recommended for its accuracy across diverse populations, while the MDRD study equation remains a standard reference in many clinical settings. The Cockcroft-Gault method calculates creatinine clearance, providing an alternative metric useful for drug dosing adjustments. Each method requires specific input parameters such as serum creatinine, age, gender, and race, and the app processes these to generate immediate, reliable results. This multi-method approach allows users to cross-reference values, enhancing diagnostic confidence when assessing kidney function in patients with conditions like diabetes, hypertension, or acute kidney injury.

Interface Design and Operational Efficiency

The user interface prioritizes clarity and speed, minimizing the time between data entry and result interpretation. Input fields are clearly labeled, and the layout follows a logical sequence that mirrors clinical data collection. The app eliminates unnecessary animations or decorative elements, focusing on functional design. This simplicity reduces cognitive load during busy clinical workflows, enabling professionals to input laboratory values and receive eGFR results within seconds. The absence of advertisements ensures uninterrupted use, a critical advantage in time-sensitive medical environments.

Workflow Integration and Time Savings

By automating complex calculations, the app reduces the risk of manual arithmetic errors and accelerates the assessment process. Clinicians can quickly compare results from different equations to evaluate kidney function trends over time. This capability supports early detection of declining renal function, which is essential for timely interventions such as medication adjustments or referral to nephrology. The app also aids in staging CKD according to established guidelines, directly impacting treatment planning and patient education. For research purposes, the tool provides consistent, reproducible calculations that align with current clinical protocols.

Enhanced Diagnostic Precision

The application’s reliance on standardized formulas ensures that outputs are comparable to those from laboratory information systems. This consistency is vital for longitudinal monitoring, where even small changes in eGFR can signal disease progression. The app also handles unit conversions automatically (e.g., from mg/dL to µmol/L), reducing preprocessing steps. While not a substitute for comprehensive clinical judgment, it serves as a reliable secondary check, particularly in outpatient settings or during rapid assessments.

Feature Breakdown

• Three validated eGFR equations
• Instantaneous calculation results
• Clean, ad-free interface
• Automatic unit conversion support

Download Mobile App Now — Limited Offer: Exclusive Access for First Users

Take advantage of today-only availability for this specialized clinical tool. Healthcare professionals who download now gain immediate access to accurate, multi-method eGFR calculations without subscription fees or in-app advertisements. Streamline your renal function assessments and improve diagnostic efficiency with a dedicated calculator designed for your workflow. This first-release version offers full functionality at no cost — secure your copy before the promotional period ends.

Internet required for initial download. In-app purchases are available for future premium features.