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| Statins decrease the risk of acute pancreatitis after endoscopic ultrasound fine-needle aspiration of pancreatic cysts |
| Antonio Facciorusso ∗, Vincenzo Rosario Buccino , Valentina Del Prete , Matteo Antonino , Antonella Contaldo, Nicola Muscatiello |
Gastroenterology Unit, Department of Medical Sciences, University of Foggia, AOU Ospedali Riuniti, Viale Pinto 1, 71100 Foggia, Italy
∗ Corresponding author at: Gastroenterology Unit, Department of Medical Sciences, University of Foggia, AOU Ospedali Riuniti, Viale Pinto 1, 71100 Foggia, Italy.
E-mail address: antonio.facciorusso@virgilio.it (A. Facciorusso). |
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Abstract Background: Basic and clinical studies suggest that statins may prevent and even ameliorate acute pancreatitis. The present study was to evaluate whether statin decreases the risk of acute pancreatitis in patients undergoing endoscopic ultrasound-guided fine-needle aspiration of pancreatic cysts.
Methods: Out of 456 patients with pancreatic cysts referred to our center between 2006 and 2018, 365 were finally included in analyses: 86 were treated with statins and 279 were not at the time of endoscopic ultrasound fine-needle aspiration. We compared the acute pancreatitis incidence between the two groups, and we also compared other complications such as bleeding and infections.
Results: Median age was 64 years [interquartile range (IQR) 62–69] and median cyst size was 24 mm (IQR, 21–29). The most frequent histology was intraductal papillary mucinous neoplasm (45.3% and 42.3% in the two groups, respectively; P = 0.98). All 13 patients experiencing post-endoscopic ultrasound acute pancreatitis were from the control group (4.7%), of which 3 were classified as severe pancreatitis. None of statin users developed post-procedural acute pancreatitis (odds ratio: 0.15; 95% confidence interval: 0.03–0.98; P = 0.03). No difference was registered with regard to severe pancreatitis and other complications.
Conclusions: Statins exert a beneficial role in preventing acute pancreatitis in patients with pancreatic cysts undergoing endoscopic ultrasound-guided fine-needle aspiration. If confirmed in prospective trials, our findings may pave the way to an extensive use of statins as prophylactic agents in pancreatic inter- ventional endoscopy.
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2020, Vol. 19 
