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Changes in blood polyamine levels in human acute pancreatitis
Hai-Tao Jin1, Sari Räty, Minna Minkkinen
1Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland. Haitao.Jin@pshp.fi
Scandinavian Journal of Gastroenterology
|May 16, 2009
Summary
Red blood cell (RBC) polyamine levels in patients with acute pancreatitis did not differ on admission but showed changes post-recovery. Putrescine levels correlated with disease severity and inflammatory markers.
Area of Science:
- Biochemistry
- Gastroenterology
- Hematology
Background:
- Experimental studies indicate pancreatic polyamine catabolism activation in acute pancreatitis.
- Red blood cell (RBC) polyamine levels reflect pancreatic changes and correlate with necrosis extent.
- Previous research suggests a link between polyamines and acute pancreatitis.
Purpose of the Study:
- To investigate alterations in RBC polyamine levels in human patients diagnosed with acute pancreatitis.
- To correlate RBC polyamine concentrations with disease severity and inflammatory markers.
Main Methods:
- Recruited 24 acute pancreatitis patients, 18 controls with other abdominal diseases, and 6 volunteers.
- Collected blood samples on admission, during hospitalization, and post-recovery for polyamine analysis.
- Measured plasma levels of interleukin-6 (IL-6), IL-10, and C-reactive protein (CRP) for comparison.
Main Results:
- No significant difference in RBC polyamine levels on admission between pancreatitis patients and controls.
- Elevated RBC putrescine levels on admission were associated with pancreatic necrosis.
- Spermidine and spermine levels increased after clinical recovery; RBC putrescine correlated with IL-6 and IL-10, spermine with CRP.
Conclusions:
- RBC polyamine levels exhibit distinct changes in human acute pancreatitis.
- These findings align with previous experimental observations in animal models.
- RBC polyamines may serve as potential biomarkers for acute pancreatitis and its severity.
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