ﺑﺎﺯﮔﺸﺖ ﺑﻪ ﺻﻔﺤﻪ ﻗﺒﻠﯽ
خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : -22 مورد

Calculator: Ranson criteria for pancreatitis prognosis


 Calculator: Ranson criteria for pancreatitis prognosis

 
Criteria present at 0 hours:

 Age >55 years old (1 point)

 WBC >16,000/microL (1 point)

 Glucose >200 mg/dL [>11.1 mmol/L] (1 point)

 LDH >350 international units/L [>5.83 microkat/L] (1 point)

 AST >250 international units/L [>4.17 microkat/L] (1 point)
Criteria present at 48 hours:

 Hematocrit fall of 10% or greater (1 point)

 BUN rise of 5 mg/dL [1.8 mmol/L] or more despite fluids (1 point)

 Serum calcium <8 mg/dL [<2 mmol/L] (1 point)

 pO2 <60 mmHg [<8 kPa] (1 point)

 Base deficit >4 mEq/L [>4 mmol/L] (1 point)

 Fluid sequestration >6000 mL (1 point)

 
Important: Inputs must be complete to perform calculation.

 
Total criteria point count:
 

 

 Ranson score interpretation

 
0 to 2 points: Mortality 0 to 3%
3 to 5 points: Mortality 11 to 15%
6 to 11 points: Mortality ≥40%

 
Notes
  • Mortality increases with an increasing score.
  • Limited information is available regarding the performance of prognostic scoring systems for acute pancreatitis in children, and the clinical utility in children is questionable.[2]
  • Please refer to UpToDate topic on acute pancreatitis for further information.
  • AST: aspartate aminotransferase; BUN: blood urea nitrogen; LDH: lactate dehydrogenase; pO2: partial pressure of oxygen; WBC: white blood cell.

 
Only digits 0 to 9 and a single decimal point (".") are acceptable as numeric inputs. Attempted input of other characters into a numeric field may lead to an incorrect result.

Information on this page may not appear correctly if printed.

Legal Notices and Disclaimer

All information contained in and produced by the EBMcalc system is provided for educational purposes only. This information should not be used for the diagnosis or treatment of any health problem or disease. THIS INFORMATION IS NOT INTENDED TO REPLACE CLINICAL JUDGMENT OR GUIDE INDIVIDUAL PATIENT CARE IN ANY MANNER.

EBMcalc is Copyright © 1998-2025 Foundation Internet Services, LLC

Topic 15658 Version 10.0