Celiac plexus neurolysis for abdominal cancers: going beyond pancreatic cancer pain

Abstract

Introduction:Celiac plexus neurolysis (CPN) has been verified for mitigating pancreatic cancer pain. However, information regarding CPN's use beyond this remains limited.Objectives:Identify which cancers benefit from CPN, which symptoms improve, and when symptoms improve.Methods:Retrospective analysis was conducted on 173 patients who received CPN for pain caused by various malignancies. Mean symptom changes on the MD Anderson Symptom Inventory (MDASI) from baseline to 2 weeks, 1 month, and 2 months after CPN were analyzed overall and then by cancer type: pancreatic (all stages and stages III-IV), hepatobiliary, and nonpancreatic, nonhepatobiliary gastrointestinal (NPNH-gastrointestinal).Results:Eighty-two pancreatic, 43 NPNH-gastrointestinal, 14 hepatobiliary, and 34 patients with other cancers met inclusion criteria. Statistically significant changes included decrease in the pain score at 1 month by 1.01 points for all cancers, 1.65 points for all pancreatic cancers, and 1.88 points for late-stage pancreatic cancers. At 2 months, pain decreased by 1.50 points for all cancers, 1.68 points for all pancreatic cancers, 2.37 points for late-stage pancreatic cancers, and 1.50 points in NPNH-gastrointestinal cancers. At 2 months, quality of life improved by 1.07 points for all cancers and 1.53 points for all pancreatic cancers. Sleep improved at 2 months for all cancers by 0.73 points and 1.60 points in late-stage pancreatic cancers. At 2 months, pancreatic cancer patients improved in general activity by 0.93 points, walking by 1.00 points, and working by 1.12 points.Conclusion:Celiac plexus neurolysis can decrease cancer symptom burden beyond pain including quality of life and sleep for pancreatic and nonpancreatic cancers, as well as general activity for pancreatic cancers.