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🔥 Ranson Criteria

Acute Pancreatitis Severity

🏥 On Admission (5 criteria)

Age >55 years
+1
WBC >16,000/mm³
+1
Glucose >200 mg/dL (11.1 mmol/L)
+1
LDH >350 IU/L
+1
AST >250 IU/L
+1

•Within 48 hours (6 criteria)

HCT drop >10%
+1
BUN increase >5 mg/dL
+1
Calcium <8 mg/dL
+1
PaO₂<60 mmHg
+1
Base deficit >4 mEq/L
+1
Fluid sequestration >6L
+1
0
Ranson Score (0-11)

📊 Severity & Mortality

-

📚 Evidence & Guidelines Class I Recommendation
★★★★★ (1974)
Citation: Ranson JH, Rifkind KM, Roses DF, et al. Prognostic signs and the role of operative management in acute pancreatitis. Surg Gynecol Obstet. 1974;139(1):69-81.
Guideline: ACG Pancreatitis Guidelines
📖 View on PubMed
class="disc">⚠️ Medical Disclaimer

For pancreatitis assessment. Use with clinical context.

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