Pulmonology calculators for ABG interpretation, oxygenation, lung function, and respiratory scores. Useful for pulmonologists and clinical practice.
Medical Calculator – SonDoctor.com Light’s criteria Calculator A calculator to distinguish whether Pleural effusion is Transudate or Exudate. 📋 Light’s criteria (Exudate if any one of the 3 criteria is met) Pleural fluid Protein / Serum Protein ratio ≥ 0.5 Pleural fluid LDH / Serum LDH ratio ≥ 0.6 Pleural fluid LDH ≥ Serum LDH … Read more
Medical Calculator – SonDoctor.com × CURB-65 (CRB-65) Calculator Evaluates the severity of pneumonia. Click applicable items for automatic calculation (1 point each). (※ If Urea item is not selected, both CURB-65 and CRB-65 will be calculated.) C : Confusion (1 point) U : Urea＞7 mmol/L (＝BUN＞19 mg/dl) (1 point) [Optional] R : Respiratory rate ≥ … Read more
Medical Calculator – SonDoctor.com × Wells criteria for DVT Calculator Clinical assessment for deep vein thrombosis Click the applicable items and the score will be calculated automatically. *DVT : Deep vein thrombosis Active cancer (patient receiving treatment for cancer within the previous 6 mo or currently receiving palliative treatment) : Cancer diagnosed and treated within … Read more
Medical Calculator – SonDoctor.com × AaDO2 Calculator (Alveolar-Arterial Oxygen Gradient) AaDO2 = PAO2 – PaO2 PAO2 = { (Pb – PH2O) x FiO2 } – ( PCO2 / R ) Pb : Barometric pressure (mmHg) PH2O : Water vapor pressure (mmHg, 47 at 37°C) R : Respiratory quotient, 0.8 if FiO2 < 0.9, 1.0 if ... Read more
Medical Calculator medcalc.co.kr × Wells criteria for Pulmonary embolism Calculator A tool for clinical assessment of pulmonary embolism Click on the applicable items and the score will be calculated automatically. Clinical symptoms of DVT (lower extremity edema, pain) (3.0 points) Alternative diagnosis less likely than pulmonary embolism (3.0 points) Heart rate over 100 beats per … Read more
Medical Calculator – SonDoctor.com × COPD Assessment Tool (CAT) CAT : COPD Assessment Test A tool for assessing the quality of life of patients with chronic obstructive pulmonary disease Select the corresponding level for each item using the slider [0-5 points each] (Scores are automatically calculated.) I never cough [0] I always cough I have … Read more
Medical Calculator – SonDoctor.com × Asthma Control Assessment Assessment of Asthma control Click the relevant items for automatic assessment Assessment based on symptoms experienced by the patient in the last 4 weeks Daytime symptoms more than twice a week Yes No Nighttime symptoms due to asthma Yes No Use of reliever medication more than twice … Read more
Medical Calculator – SonDoctor.com × P/F ratio (PaO₂ / FiO₂) Calculator Used for lung function assessment and risk classification in ARDS PaO₂ (mmHg) : FiO₂ (%) : ※ Berlin definition of ARDS (Ranieri et al., 2012) PaO₂/FiO₂ 200 ~ 299 : Mild PaO₂/FiO₂ 100 ~ 199 : Moderate PaO₂/FiO₂ < 100 : Severe FiO₂ values … Read more
Medical Calculator – SonDoctor.com × ARISCAT Calculator (for Postoperative Pulmonary Complications) Assessment of risk for postoperative pulmonary complications Age : ≤ 50 years51 – 80 years> 80 years Preoperative SpO₂(%) : > 95%91 – 95%≤ 90% Respiratory infection in the last month : NoYes Preoperative anemia (Hb ≤ 10g/dL) : NoYes Surgical incision : PeripheralUpper … Read more
Medical Calculator – SonDoctor.com × Temperature by Altitude Calculator Temperature (°R) = Sea level temperature (°R) – [ 3.5662 x (altitude(feet) / 1000) ] 1 °C (Celsius) = { 1 °R(Rankine) – 491.67 } / 1.8 1 foot = 0.3048 m Altitude (m) : Sea Level Temperature (°C): ※Approximate formula based on the International Standard … Read more