title: Segmental pancreatic autotransplantation for chronic pancreatitis.
abstract: Three patients who underwent 95 percent removal of the pancreas for chronic pancreatitis with autotransplantation of the body and tail of the gland to the femoral area are described. The follow-up periods are 18, 6, and 2 months. Pain lessened in all patients and none required exogenous insulin. Patency of the graft was documented in all patients by angiography, technetium scan, and Doppler studies. Percutaneous selective venous assays of both external iliac veins showed a high insulin concentration in the transplanted side, both early and late in the postoperative period. In one patient the operative insulin levels obtained at the completion of autotransplantation proved to be highest in the external iliac vein on the transplanted side, lowest in the iliac vein on the nontransplanted side, and intermediate in the portal vein. Subsequent biopsies of the autografts showed fibrosis of the gland and atrophy of the acinar tissue with preservation of islet tissue. This technique appears to offer a means of preserving endocrine function in selected patients who require extensive resection for chronic pancreatitis.
mesh_terms: D000328:Adult; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007328:Insulin / Q000378:metabolism; D000078790:Insulin Secretion; D008297:Male; D008875:Middle Aged; D010179:Pancreas / Q000098:blood supply / Q000473:pathology; D016035:Pancreas Transplantation; D010180:Pancreatectomy; D010195:Pancreatitis / Q000473:pathology / Q000601:surgery*; D014182:Transplantation, Autologous
chemical_list: D007328:Insulin