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AKI Staging (KDIGO)Anion Gap + Delta-Delta CKD Stage (KDIGO)Creatinine Clearance Electrolyte & Free Water FENa FEUrea KFRE — Kidney Failure Risk Kt/V Dialysis Sodium Correction UACR UPCR Urea Reduction Ratio (URR) Calculator Uric Acid & FEUA Urinary Anion Gap Winter's Formula eGFR (CKD-EPI)

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Clinical Notice:OpiCalc is not a substitute for professional clinical judgment. Always verify dosages and guidelines.

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Recent Journal Updates

Clinical Pharmacology TherapeuticsJun 6, 2026

Correction to “A Phase 1 Study Evaluating the Pharmacokinetics and Safety of Avacopan in Participants With End‐Stage Kidney Disease on Hemodialysis”

Clinical Context

We think this might be relevant to the clinical guidance for Sodium Correction Rate & Deficit.

FDA MedWatchJun 5, 2026

Anesthesia Delivery Systems Recall: GE HealthCare Issues Correction for Certain Carestations due to Risk of Ineffective Ventilation When Used in Volume Control Ventilation (VCV) Mode

Clinical Context

We think this might be relevant to the clinical guidance for Sodium Correction Rate & Deficit.

CancerJun 5, 2026

Correction to “Clinical, genetic, and familial features of POT1 tumor predisposition syndrome”

Clinical Context

We think this might be relevant to the clinical guidance for Sodium Correction Rate & Deficit.

Sodium Correction

Serum Correction

Kats Hyperglycemia Model

Chemical Profile

Measured Sodium (mEq/L)

Serum Glucose (mg/dL)

Corrects for translational hyponatremia.

Tonicity Analyst

Enter measured sodium and glucose to execute translational water modeling.

Guidelines & Evidence

Verified

Last Review: 2026

When to Use

When to Use

Management of acute or chronic hyponatremia (Na < 135 mEq/L).

Symptomatic hyponatremia (seizures, altered mental status, coma).

Calculating the impact of various IV fluids on serum sodium levels.

Monitoring the safety of sodium correction to avoid over-correction.

Correction Goal

The goal is usually to alleviate symptoms, not to return to a "normal" range immediately. In chronic cases, a 4–6 mEq/L increase is often sufficient to stop severe symptoms.

Related Scores in Practice

In clinical practice, this assessment is frequently evaluated alongside other validated measures. Depending on the patient's presentation and specific diagnostic requirements, you may also need to utilize the Electrolyte Imbalance Calculator, Anion Gap Calculator or the Winter's Formula to formulate a comprehensive care plan.

Last Comprehensive Review: 2026

Related Nephrology Tools

Anion Gap + Delta-Delta

Urea Reduction Ratio

Electrolyte & Free Water

KFRE — Kidney Failure Risk

Creatinine Clearance

Urinary Anion Gap

Uric Acid & FEUA

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