Background: The value of double filtration plasmapheresis (DFPP) in severe hypertriglyceridemia-induced pancreatitis (sHTGP) is controversial. This study aimed to investigate the efficacy of DFPP on clinical outcomes in patients with sHTGP and the costs associated with the procedure.
Methods: Patients who underwent DFPP after admission between January 2016 and December 2021 were recruited. Data on lipid profile, clinical parameters, and costs were retrospectively collected and analyzed.
Results: Fifty sHTGP patients who received DFPP were enrolled. All of the lipid profile were significantly reduced and maintained a downward trend. The APACHE II score on admission was higher and the reduction after DFPP was more obvious (P < 0.05) in patients with higher triglyceride (TG) levels (≥33.9 mmol/L) than in patients with lower TG levels. More material fees were expended in the higher TG group due to more DFPP sessions (P < 0.05), but no significant differences existed in total hospital costs between the two groups.
Conclusion: DFPP could rapidly and effectively reduce TGs to a safe level. APACHE II score reduction was obvious in patients with TGs ≥33.9 mmol/L and was associated with lipid profile changes. DFPP may benefit sHTGP patients with a TG level higher than the current initiation threshold.
Keywords: acute hypertriglyceridemia-induced pancreatitis; clinical results; costs; double filtration plasmapheresis.
© 2022 The Authors. Journal of Clinical Apheresis published by Wiley Periodicals LLC.