🔥 Acute Pancreatitis Severity & Management
UseUse to set goal-directed resuscitation, early enteral nutrition, and ERCP/antibiotic decisions, escalating se…
SourceCrockett SD, et al. AGA Institute Guideline on Initial Management of Acute Pancreatitis. Gastroente…
This-shift next steps
After scoring: open the scene pack, peer scores, and the matching pathway. Local reference — no HIS write.
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Methodology · worked example, guidelines & full notes
Prophylactic antibiotics are withheld in the absence of infection, and over-resuscitation is actively avoided because it worsens tissue edema. (original synthesis · not guideline verbatim)
When to use
Use to set goal-directed resuscitation, early enteral nutrition, and ERCP/antibiotic decisions, escalating severe disease to the ICU.
How it works
Severity: mild (no organ failure), moderately severe (transient OF < 48 h or local complications), severe (persistent OF > 48 h). Goal-directed crystalloid; EN within 48–[pending update]; ERCP only for biliary + cholangitis/obstruction; antibiotics only for infection.
Key points
- Prophylactic antibiotics are withheld in the absence of infection, and over-resuscitation is actively avoided because it worsens tissue edema. (original synthesis · not guideline verbatim)
- Emergency ERCP is reserved for biliary pancreatitis with cholangitis or persistent obstruction.
- Biliary cases get cholecystectomy after recovery to prevent recurrence.
References
Worked calculation
The values below come from this tool's own example placeholders and are computed server-side with the formula shown on this page, so the arithmetic can be checked quickly. It demonstrates how to substitute values only — it is not clinical advice and not a real case.
| Severity (revised Atlanta) | Moderately severe MSAP (transient organ failure < 48 h or local complications) |
|---|---|
| Biliary etiology | Yes |
| Concomitant cholangitis or persistent biliary obstruction | Present |
| Infected pancreatic necrosis or extrapancreatic infection | Present |
→Severity & dispositionModerately severe (MSAP)
- Fluid resuscitation：Immediate crystalloid (lactated Ringer's preferred) [pending update]/h goal-directed resuscitation (urine output > 0.5 mL/kg/h, MAP > 65), reassess repeatedly, beware over-resuscitation causing tissue edema
- Nutrition：Moderately severe/severe: start enteral nutrition within 48–[pending update] (EN over parenteral)
- ERCP/etiology：Biliary with cholangitis/persistent obstruction: emergency ERCP (within 24 h of admission for cholangitis; up to [pending update]for persistent obstruction); cholecystectomy after recovery
| Severity (revised Atlanta) | Mild MAP (no organ failure/complications) |
|---|---|
| Biliary etiology | Yes |
| Concomitant cholangitis or persistent biliary obstruction | Present |
| Infected pancreatic necrosis or extrapancreatic infection | Present |
→Severity & dispositionMild (MAP)
- Fluid resuscitation：Immediate crystalloid (lactated Ringer's preferred) [pending update]/h goal-directed resuscitation (urine output > 0.5 mL/kg/h, MAP > 65), reassess repeatedly, beware over-resuscitation causing tissue edema
- Nutrition：Mild: early oral feeding (low-fat) as tolerated
- ERCP/etiology：Biliary with cholangitis/persistent obstruction: emergency ERCP (within 24 h of admission for cholangitis; up to [pending update]for persistent obstruction); cholecystectomy after recovery
Verification & sources · governance
FAQ
Frequently asked questions
- What are the limits and cautions when using Acute Pancreatitis Severity & Management?
- For licensed clinicians and clinical researchers. Interpret results with history, investigations and local protocols; not a diagnosis or prescription, and not a substitute for multidisciplinary decision-making or local guidelines.
- Does Acute Pancreatitis Severity & Management upload patient data? Where is it calculated?
- Calculation runs locally in the browser; inputs and results are not uploaded. For licensed clinicians only; interpret with history, investigations and local protocols — not a diagnosis or prescription.
- How is Acute Pancreatitis Severity & Management calculated in practice? Can you show a worked example?
- Inputs: Severity (revised Atlanta) Moderately severe MSAP (transient organ failure < 48 h or local complications), Biliary etiology Yes, Concomitant cholangitis or persistent biliary obstruction Present, Infected pancreatic necrosis or extrapancreatic infection Present → Result: Severity & disposition Moderately severe (MSAP)（Fluid resuscitation: Immediate crystalloid (lactated Ringer's preferred) [pending update]/h goal-directed resuscitation (urine output > 0.5 mL/kg/h, MAP > 65), reassess repeatedly, beware over-resuscitation causing tissue edema, Nutrition: Moderately severe/severe: start enteral nutrition within 48–[pending update] (EN over parenteral), ERCP/etiology: Biliary with cholangitis/persistent obstruction: emergency ERCP (within 24 h of admission for cholangitis; up to [pending update]for persistent obstruction); cholecystectomy after recovery） Inputs: Severity (revised Atlanta) Mild MAP (no organ failure/complications), Biliary etiology Yes, Concomitant cholangitis or persistent biliary obstruction Present, Infected pancreatic necrosis or extrapancreatic infection Present → Result: Severity & disposition Mild (MAP)（Fluid resuscitation: Immediate crystalloid (lactated Ringer's preferred) [pending update]/h goal-directed resuscitation (urine output > 0.5 mL/kg/h, MAP > 65), reassess repeatedly, beware over-resuscitation causing tissue edema, Nutrition: Mild: early oral feeding (low-fat) as tolerated, ERCP/etiology: Biliary with cholangitis/persistent obstruction: emergency ERCP (within 24 h of admission for cholangitis; up to [pending update]for persistent obstruction); cholecystectomy after recovery）