Long Term Metabolic Outcomes Following Pancreatectomy and Autologous Islet Transplantation: Systematic Review and Meta-Analysis.

This systematic review and meta-analysis assessed long-term outcomes following total pancreatectomy with islet autotransplantation (TPIAT). Seventeen studies including 1332 patients were analyzed. The pooled insulin independence rate was 34%, with higher rates for non-chronic pancreatitis indications (68%) versus chronic pancreatitis (33%). TPIAT is effective in preserving endocrine function. Further studies are needed to validate outcomes across extended indications and to standardize reporting, incorporating metabolic markers and patient-reported quality-of-life endpoints over long-term follow-up.