PMID- 23924045 OWN - NLM STAT- MEDLINE DCOM- 20140527 LR - 20230124 IS - 1600-6143 (Electronic) IS - 1600-6135 (Print) IS - 1600-6135 (Linking) VI - 13 IP - 10 DP - 2013 Oct TI - Metabolic assessment prior to total pancreatectomy and islet autotransplant: utility, limitations and potential. PG - 2664-71 LID - 10.1111/ajt.12392 [doi] AB - Islet autotransplant (IAT) may ameliorate postsurgical diabetes following total pancreatectomy (TP), but outcomes are dependent upon islet mass, which is unknown prior to pancreatectomy. We evaluated whether preoperative metabolic testing could predict islet isolation outcomes and thus improve assessment of TPIAT candidates. We examined the relationship between measures from frequent sample IV glucose tolerance tests (FSIVGTT) and mixed meal tolerance tests (MMTT) and islet mass in 60 adult patients, with multivariate logistic regression modeling to identify predictors of islet mass >/=2500 IEQ/kg. The acute C-peptide response to glucose (ACRglu) and disposition index from FSIVGTT correlated modestly with the islet equivalents per kilogram body weight (IEQ/kg). Fasting and MMTT glucose levels and HbA1c correlated inversely with IEQ/kg (r values -0.33 to -0.40, p /=4 ng/mL were associated with greater odds of receiving an islet mass >/=2500 IEQ/kg (OR 0.93 for fasting glucose, CI 0.87-1.0; OR 7.9 for C-peptide, CI 1.75-35.6). In conclusion, parameters obtained from FSIVGTT correlate modestly with islet isolation outcomes. Stimulated C-peptide >/=4 ng/mL on MMTT conveyed eight times the odds of receiving >/=2500 IEQ/kg, a threshold associated with reasonable metabolic control postoperatively. CI - (c) Copyright 2013 The American Society of Transplantation and the American Society of Transplant Surgeons. FAU - Lundberg, R AU - Lundberg R AD - Departments of Surgery, University of Minnesota and University of Minnesota Amplatz Children's Hospital, Minneapolis, MN; Departments of Pediatrics, University of Minnesota and University of Minnesota Amplatz Children's Hospital, Minneapolis, MN. FAU - Beilman, G J AU - Beilman GJ FAU - Dunn, T B AU - Dunn TB FAU - Pruett, T L AU - Pruett TL FAU - Chinnakotla, S C AU - Chinnakotla SC FAU - Radosevich, D M AU - Radosevich DM FAU - Robertson, R P AU - Robertson RP FAU - Ptacek, P AU - Ptacek P FAU - Balamurugan, A N AU - Balamurugan AN FAU - Wilhelm, J J AU - Wilhelm JJ FAU - Hering, B J AU - Hering BJ FAU - Sutherland, D E R AU - Sutherland DE FAU - Moran, A AU - Moran A FAU - Bellin, M D AU - Bellin MD LA - eng GR - K23 DK084315/DK/NIDDK NIH HHS/United States GR - 1K23DK084315-01A1/DK/NIDDK NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20130807 PL - United States TA - Am J Transplant JT - American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons JID - 100968638 RN - 0 (Blood Glucose) RN - 0 (C-Peptide) SB - IM MH - Adult MH - Blood Glucose/*metabolism MH - C-Peptide/analysis MH - Diabetes Mellitus, Type 1/*prevention & control MH - Female MH - Follow-Up Studies MH - Glucose Tolerance Test MH - Humans MH - Islets of Langerhans/*metabolism MH - *Islets of Langerhans Transplantation MH - Male MH - *Pancreatectomy MH - Pancreatitis, Chronic/*surgery MH - Postoperative Complications/*prevention & control MH - Preoperative Care MH - Prognosis MH - Prospective Studies MH - Risk Factors MH - Transplantation, Autologous PMC - PMC3805695 MID - NIHMS502925 OTO - NOTNLM OT - Diabetes mellitus OT - autoislet OT - chronic pancreatitis OT - islet transplant OT - pancreatitis OT - total pancreatectomy COIS- Disclosures: The authors of this manuscript have no conflicts of interest to disclose as described by the American Journal of Transplantation. EDAT- 2013/08/09 06:00 MHDA- 2014/05/28 06:00 PMCR- 2014/10/01 CRDT- 2013/08/09 06:00 PHST- 2013/02/14 00:00 [received] PHST- 2013/05/24 00:00 [revised] PHST- 2013/06/13 00:00 [accepted] PHST- 2013/08/09 06:00 [entrez] PHST- 2013/08/09 06:00 [pubmed] PHST- 2014/05/28 06:00 [medline] PHST- 2014/10/01 00:00 [pmc-release] AID - S1600-6135(22)26151-6 [pii] AID - 10.1111/ajt.12392 [doi] PST - ppublish SO - Am J Transplant. 2013 Oct;13(10):2664-71. doi: 10.1111/ajt.12392. Epub 2013 Aug 7.