Abstract
BACKGROUND: Current therapeutic techniques for pancreatic pseudocyst include surgical management with a laparoscopic approach or an open surgical procedure, percutaneous catheter drainage and endoscopic drainage. Yet it remains controversial whether different treatment approaches affect inpatient outcome. AIM: To investigate inpatient outcome of different treatment approaches in treating pancreatic pseudocyst. METHODS: Here we conducted a retrospective analysis of pancreatic pseudocyst-associated hospitalizations using the Healthcare Cost and Utilization Project-Nationwide Inpatient Sample. International Classification of Diseases 10 clinical modification and procedure codes are used. RESULTS: A total of 7060 patients meeting the above criteria were identified. Our study revealed laparoscopic approach associated with the lowest rate of red blood cell transfusion (P < 0.001), and it had lower short-term complications including acute renal failure (P = 0.01), urinary tract infection (P = 0.01), sepsis (P < 0.001) and acute respiratory failure (P = 0.01). Laparoscopic surgical approach associated with the shortest mean length of stay (P = 0.009), and it had the lowest total charge (P = 0.03). All three modalities have similar inpatient mortality (P = 0.28). The study also revealed that percutaneous drainage associated with more emergent admission (P < 0.001), rural hospital performs the most open surgical drainage (P < 0.001) and patients who received laparoscopic drainage are more likely to be discharged home (P < 0.001). CONCLUSION: Laparoscopic drainage of pancreatic pseudocysts associated with the least short-term complications and had better outcomes comparing to percutaneous and open surgical drainage from 2016 National Inpatient Sample database.