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Therapeutic plasma exchange for hypertriglyceridemia induced acut pancreatitis: the 33 cases experience from a
Altay Kandemir1, Adil Coşkun1, İrfan Yavaşoğlu2
1Department of Gastroenterology, Adnan Menderes University School of Medicine, Aydın, Turkey.
Insights
Therapeutic plasma exchange (TPE) effectively lowers triglyceride levels in patients with hypertriglyceridemia-induced acute pancreatitis (HTG-AP). TPE is a safe treatment, especially for severe cases, with low complication rates and reduced mortality.
Area of Science:
- Gastroenterology
- Hepatology
- Critical Care Medicine
Background:
- Hypertriglyceridemia (HTG) is a significant cause of acute pancreatitis.
- Severe HTG (>1000 mg/dL) necessitates prompt reduction of triglycerides and chylomicrons.
- Hypertriglyceridemia-induced acute pancreatitis (HTG-AP) presents a clinical challenge requiring effective management strategies.
Purpose of the Study:
- To evaluate the efficacy and safety of therapeutic plasma exchange (TPE) in patients with HTG-AP.
- To assess the impact of TPE on triglyceride and cholesterol levels.
- To analyze patient outcomes, including pancreatitis severity, complications, and mortality.
Main Methods:
- Retrospective case series of 33 patients with HTG-AP treated with TPE.
- Data collection included clinical outcomes and triglyceride level reduction.
- Patients were categorized based on the revised Atlanta criteria for pancreatitis severity.
Main Results:
- A single TPE session reduced triglyceride levels by 54.4% and total cholesterol by 52.1%.
- Two TPE sessions achieved a 79.4% triglyceride reduction.
- Overall mortality was 3%, with a 33.3% mortality rate in severe HTG-AP cases. No significant TPE-related complications were observed.
Conclusions:
- Therapeutic plasma exchange (TPE) is a safe and effective treatment for HTG-AP.
- TPE demonstrates significant efficacy in reducing triglyceride levels.
- TPE should be considered, particularly for patients with severe HTG-AP, due to its safety profile and positive impact on outcomes.
Background/Aims:
Hypertriglyceridemia (HTG) is the third most common cause of acute pancreatitis. In patients with severe HTG (TG level>1000 mg/dL), it may be beneficial to immediately lower the levels of triglyceride (TG) and chylomicrons. In this study, we present one of the largest case series on the use of therapeutic plasma exchange (TPE) for hypertriglyceridemia-induced acute pancreatitis (HTG-AP).
Materials And Methods:
Overall, 33 patients who were admitted to our clinic for HTG-AP and underwent TPE between January 2007 and July 2017 were included in the study. Clinical data and outcomes and the reduction of triglyceride levels were examined retrospectively.
Results:
The TG level decreased by 54.4%, and the total cholesterol level decreased by 52.1% after one TPE session. The TG decrease after the second TPE session was found to be 79.4%. There were 20 (60.6%) patients with mild acute pancreatitis, 10 (30.3%) patients with moderetaly severe acute pancreatitis, and 3 (9.1%) patients with severe acute pancreatitis based on the categorization according to the revised Atlanta criteria. Regarding local complications, the acute peripancreatic fluid collection was observed in 13 (39.4%) patients, acute necrotic collection was observed in 1 (3%) patient, walled-off necrosis was observed in 1 (3%) patient, and pancreatic pseudocyst was not observed in any patient. Mortality was not determined in patients with mild and moderately severe acute pancreatitis, and its rate was 33.3% in patients with severe acute pancreatitis. The overall mortality rate was 3%. No significant complications related to TPE were noted.
Conclusion:
TPE is a safe and helpful therapeutic treatment method for patients with HTG-AP and may be considered particularly in patients with severe acute pancreatitis.
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