Gatt (Drop Rate) Calculator (mL/hr ↔ gtt/min)

Medical Calculator – SonDoctor.com × Gatt (Drop Rate) Calculator (mL/hr ↔ gtt/min) mL/hr → gtt/min gtt/min → ml/hr Infusion rate to convert (mL/hr): Infusion rate to convert (gtt/min): Drop Factor (gtt/mL): * A drop factor of 20 gtt/mL means 20 drops equal 1 mL. Check the IV set packaging. Listen to Drip Rate :

Electrolyte free water clearance (EFWC) Calculator

Medical Calculator – SonDoctor.com × Electrolyte free water clearance (EFWC) Calculator EFWC = UV x (1-((Urine Na + Urine K) / Plasma Na)) UV : Urine flow rate (L/day) * If the 24-hour urine volume is not entered, only a POSITIVE or NEGATIVE result will be provided. Urine Na (mEq/L): Urine K (mEq/L): Plasma Na … Read more

Free water clearance (FWC) Calculator

Medical Calculator – SonDoctor.com × Free water clearance (FWC) Calculator FWC = UV x (1-(U osm / P osm)) UV : Urine flow rate (L/day) * If the 24-hour urine volume is not entered, only a POSITIVE or NEGATIVE result will be provided. Urine Osm (mOsm/kg): Plasma Osm (mOsm/kg): [Optional] 24hr Urine Volume (L/day): FWC … Read more

Free Water Deficit Calculator in Hypernatremia

Medical Calculator – SonDoctor.com × Free Water Deficit Calculator in Hypernatremia Male: ((Measured Na – 140) / 140 ) × 0.6 × Weight(kg) Female: ((Measured Na – 140) / 140 ) × 0.5 × Weight(kg) Measured Serum Sodium (mmol/L) : Target Serum Sodium (mmol/L) : Body weight (kg) : Male | Female

Infusion Rate Conversion (mcg(mg)/kg/min(hr) ↔ mL/hr)

Medical Calculator – SonDoctor.com × Infusion Rate Conversion (mcg(mg)/kg/min(hr) ↔ mL/hr) In a solution of a mg drug mixed in b mL fluid: C [mL/hr] = ((60 b)/(1000 a)) x D [mcg/kg/min] x Weight[kg] 〈 Infusion Composition 〉 Solute amount (mg) : Total fluid volume (mL) : [Optional] Drop Factor (gtt/mL) : ※ If provided, … Read more

HSI (Hepatic Steatosis Index) Calculator

Medical Calculator – SonDoctor.com × HSI (Hepatic Steatosis Index) Calculator HSI = 8 × (ALT/AST ratio) + BMI (+2, if female; +2, if diabetes mellitus) Gender: Male Female BMI Input: Height/Weight Direct BMI Height (cm) : Weight (kg) : BMI (kg/m²) : AST (U/L) : ALT (U/L) : Check if diabetic HSI Score HSI < … Read more

Total Sodium Deficit Calculator in Hyponatremia

Medical Calculator – SonDoctor.com × Total Sodium Deficit Calculator in Hyponatremia Male: (Desired Na – Measured Na) × 0.6 × Weight(kg) Female: (Desired Na – Measured Na) × 0.5 × Weight(kg) Measured Serum Sodium (mmol/L) : Target Serum Sodium (mmol/L) : Body weight (kg) : Male | Female *Normal saline 1L contains 154 mEq of … Read more

APRI (AST to Platelet Ratio Index) Calculator

Medical Calculator – SonDoctor.com × APRI (AST to Platelet Ratio Index) Calculator APRI = ((AST level / AST ULN) / PLT[×109/L]) × 100 AST (U/L) : ULN of AST (U/L) : ※ ULN : Upper Limit of Normal Platelet (109/L=103/㎕) : *Note on platelet unit: If the count is 230,000/μL, enter “230” only. (Normal reference: … Read more

HOMA Calculator (HOMA-IR, HOMA-%β, HOMA-%S)

Medical Calculator – SonDoctor.com × HOMA Calculator (HOMA-IR, HOMA-%β, HOMA-%S) HOMA-IR : HOmeostatic Model Assessment for Insulin Resistance Fasting Glucose (mg/dL) : *Change Glucose Unit: mg/dLmmol/L (1 mmol/L = 18 mg/dL) Fasting Insulin (μU/mL) : *Change Insulin Unit: μU/mLpmol/L (1 μU/mL = 6.945 pmol/L) ※ HOMA-IR – ≤ 1.6: Normal – 1.6–2.5: Borderline – 2.5–3.8: … Read more