/BISAP Score

BISAP Score

Predicts mortality in acute pancreatitis

Total Score

0

Low risk of mortality (<2%).

0–2Low
3–5High

Disclaimer: The clinical scoring and algorithms on this platform are intended strictly for professional informational purposes. They do not constitute a definitive medical diagnosis, treatment, or clinical decision. The final judgment and responsibility lie with the treating physician.

Yasal Uyarı: Bu platformdaki klinik skorlamalar ve algoritmalar yalnızca sağlık profesyonellerini bilgilendirme amaçlıdır. Herhangi bir kesin tıbbi teşhis, tedavi veya klinik karar yerine geçemez. Nihai karar ve sorumluluk hastayı yatak başında değerlendiren hekime aittir.

Clinical Overview

The Bedside Index for Severity in Acute Pancreatitis (BISAP) is an early, simple, and highly accurate scoring system used to predict in-hospital mortality and severe disease. Evaluating five parameters within the first 24 hours (BUN >25, Impaired mental status, SIRS, Age >60, Pleural effusion), it effectively triages high-risk pancreatitis patients to step-down or intensive care units.

Clinical Pearl

Unlike the traditional Ranson's criteria which require a full 48 hours to complete, the BISAP score can be calculated using data obtained within the first 24 hours of admission. This allows for far more rapid clinical decision-making regarding aggressive fluid resuscitation and ICU transfer.

Pitfalls & Warnings

  • The SIRS criteria are highly sensitive but inherently non-specific, often overlapping with the physiological stress of pain and vomiting.
  • A transient, isolated BUN elevation due strictly to dehydration can artificially inflate the score if not re-evaluated after initial fluid resuscitation.

Academic References

Wu BU, Johannes RS, Sun X, Tabak Y, Conwell DL, Banks PA. The early prediction of mortality in acute pancreatitis: a large population-based study. Gut. 2008;57(12):1698-1703.

Disclaimer: The clinical scoring and algorithms on this platform are intended strictly for professional informational purposes. They do not constitute a definitive medical diagnosis, treatment, or clinical decision. The final judgment and responsibility lie with the treating physician.