Pain Outcomes in Patients Undergoing CT-Guided Celiac Plexus Neurolysis for Intractable Abdominal Visceral Pain.
The purpose of this study was to assess outcomes in patients who have undergone celiac plexus neurolysis (CPN) as treatment for refractory abdominal visceral pain at a tertiary care medical center. This study involved retrospective analysis of all patients who had undergone computed tomography (CT)-guided CPN over a 7-year period, as identified in the medical record. Cases were categorized into 1 of 3 groups-group 1: patients getting at least moderate improvement in pain but with improvements subsiding within 2 days; group 2: patients with some sustained pain relief but still requiring heavy doses of narcotics; group 3: patients with major or complete sustained reduction in pain where the narcotic dose was able to be reduced. One hundred thirty-eight cases were identified, 51 of which had no or insufficient follow-up, leaving 87 cases for analysis. Of the 87 cases, 31 (36%) were categorized as group 1, 21 (24%) as group 2, and 35 (40%) as group 3. There were no statistical differences in outcomes based on patient age, gender, time since diagnosis, or type of cancer. Documented postoperative complications were diarrhea (11 cases) and 1 case each of obtundation, hypotension, and presyncopal event. We conclude that patients undergoing CT-guided CPN for abdominal visceral pain achieve moderate or major short-term pain relief in a majority of cases. The procedure is safe with minimal complications.
1 Department of Radiology, Virginia Commonwealth University School of Medicine, Richmond, VA, USA.
Mark R
MR
Edelstein
1 Department of Radiology, Virginia Commonwealth University School of Medicine, Richmond, VA, USA.
Ryan T
RT
Gabriel
1 Department of Radiology, Virginia Commonwealth University School of Medicine, Richmond, VA, USA.
Jeffrey D
JD
Elbich
2 Department of Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA, USA.
Luke G
LG
Wolfe
1 Department of Radiology, Virginia Commonwealth University School of Medicine, Richmond, VA, USA.|2 Department of Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA, USA.
Malcolm K
MK
Sydnor
D015746:Abdominal Pain / Q000628:therapy*; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002447:Celiac Plexus / Q000187:drug effects; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009407:Nerve Block / Q000009:adverse effects / Q000379:methods*; D059408:Pain Management / Q000009:adverse effects / Q000379:methods*; D010147:Pain Measurement; D015641:Radiography, Interventional / Q000009:adverse effects / Q000379:methods; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome; D055815:Young Adult
CT guidance; abdominal visceral pain; celiac plexus neurolysis; interventional radiology; pain relief; palliative care