Correlation between Ranson score and red cell distribution width in acute pancreatitis.

Area of Science:

• Clinical Medicine
• Biomarkers
• Gastroenterology

Background:

• Ranson's criteria are standard for assessing acute pancreatitis (AP) severity.
• Red blood cell distribution width (RDW) shows potential as a mortality predictor in AP.
• Investigating the relationship between Ranson score and RDW in AP patients is crucial.

Purpose of the Study:

• To explore the correlation between Ranson score and RDW in patients diagnosed with acute pancreatitis.
• To evaluate the utility of RDW as an early predictor of AP severity.

Main Methods:

• A cohort of 202 patients with AP was analyzed.
• Patients were categorized into mild or severe AP based on organ failure and local complications.
• Receiver operating characteristic (ROC) curves were used to determine sensitivity and specificity for RDW and Ranson score in predicting severe AP.

Main Results:

• 19.8% of patients were classified as having severe AP.
• RDW at admission showed a correlation with the 48-hour Ranson score (r=0.22; p<0.002).
• No significant correlation was found between RDW and the 0-hour Ranson score (r=0.07; p=0.600).

Conclusions:

• RDW levels upon admission may assist in the early prediction of AP severity.
• RDW offers a valuable tool, particularly for initial assessments in primary care settings.
• RDW can complement existing multifactorial scoring systems for AP severity evaluation.