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Total pancreatectomy with islet cell transplantation vs intrathecal narcotic pump infusion for pain control in chronic pancreatitis
Journal article   Open access   Peer reviewed

Total pancreatectomy with islet cell transplantation vs intrathecal narcotic pump infusion for pain control in chronic pancreatitis

Mohamad Mokadem, Lama Noureddine, Thomas Howard, Lee McHenry, Stuart Sherman, Evan L Fogel, James L Watkins and Glen A Lehman
World journal of gastroenterology : WJG, Vol.22(16), pp.4160-4167
04/28/2016
DOI: 10.3748/wjg.v22.i16.4160
PMCID: PMC4837433
PMID: 27122666
url
https://doi.org/10.3748/wjg.v22.i16.4160View
Published (Version of record) Open Access

Abstract

To evaluate pain control in chronic pancreatitis patients who underwent total pancreatectomy with islet cell transplantation or intrathecal narcotic pump infusion. We recognized 13 patients who underwent intrathecal narcotic pump (ITNP) infusion and 57 patients who underwent total pancreatectomy with autologous islet cell transplantation (TP + ICT) for chronic pancreatitis (CP) pain control between 1998 and 2008 at Indiana University Hospital. All patients had already failed multiple other modalities for pain control and the decision to proceed with either intervention was made at the discretion of the patients and their treating physicians. All patients were evaluated retrospectively using a questionnaire inquiring about their pain control (using a 0-10 pain scale), daily narcotic dose usage, and hospital admission days for pain control before each intervention and during their last follow-up. All 13 ITNP patients and 30 available TP + ICT patients were evaluated. The mean age was approximately 40 years in both groups. The median duration of pain before intervention was 6 years and 7 years in the ITNP and TP + ICT groups, respectively. The median pain score dropped from 8 to 2.5 (on a scale of 0-10) in both groups on their last follow up. The median daily dose of narcotics also decreased from 393 mg equivalent of morphine sulfate to 8 mg in the ITNP group and from 300 mg to 40 mg in the TP + ICT group. No patient had diabetes mellitus (DM) before either procedure whereas 85% of those who underwent pancreatectomy were insulin dependent on their last evaluation despite ICT. ITNP and TP + ICT are comparable for pain control in patients with CP however with high incidence of DM among those who underwent TP + ICT. Prospective comparative studies and longer follow up are needed to better define treatment outcomes.
Pain, Intractable - therapy Indiana Infusions, Spinal Humans Middle Aged Pancreatitis, Chronic - diagnosis Male Narcotics - adverse effects Pain, Intractable - diagnosis Time Factors Islets of Langerhans Transplantation - adverse effects Adult Diabetes Mellitus - etiology Female Surveys and Questionnaires Retrospective Studies Hypoglycemic Agents - therapeutic use Pancreatectomy - adverse effects Pain, Intractable - etiology Infusion Pumps, Implantable Diabetes Mellitus - drug therapy Hospitals, University Treatment Outcome Narcotics - administration & dosage Pancreatitis, Chronic - complications Pancreatitis, Chronic - therapy Pain Measurement Morphine - administration & dosage Insulin - therapeutic use Morphine - adverse effects

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