title: [Pancreas and kidney transplantation: long-term metabolic results].
abstract: OBJECTIVE
  Pancreas and kidney transplantation (PKTx) is indicated in uremic patients with insulin-dependent diabetes mellitus (IDDM). The aim of this study was to determine its long-term effect on metabolic control in order to establish the real efficacy of this treatment in diabetic patients.
  
  
  METHODS
  Among a total experience of 191 pancreas and kidney transplantations, a metabolic control was performed in 80 patients who underwent PKTx in our center, with both grafts functioning for more than one year. Immunological markers of diabetes mellitus were also evaluated (ICA and GADab) in 50 patients.
  
  
  RESULTS
  Basal glycemia and glycosylated hemoglobin (HbA1c) levels throughout follow-up were within the normal range. Hyperinsulinemia was present throughout follow-up till the fourth year. The oral glucose tolerance test (OGTT) was normal in 82.5% of the patients beyond one year after the graft. Over time, no differences were detected on basal glucose and insulin levels and areas under the curve (AUC) of glycemia and insulinemia. During the evolution, no differences were found in the fasting insulin resistance index (FIRI), in spite of increasing body weight. ICA were + in 2 patients before graft and + in 7 after graft (14%). GADab were + in 10 patients before graft and + in 11 after graft (22%).
  
  
  CONCLUSIONS
  Pancreas and kidney transplantation provides without any insulin treatment and diet long-term normalization of glycemic control, assessed by HbA1c and OGTT, despite the existence of sustained hyperinsulinemia. Our results strongly suggest that pancreas and kidney transplantation is the most efficient treatment for uremic patients with insulin-dependent diabetes mellitus from a metabolic point of view.
authors.affiliation: Institut des maladies digestives (IMD), département de Chirurgie, hôpital clinique, université de Barcelone, Villarroel, 170, Ecaliere 6, 4, 08036 Barcelone, Espagne. L.Fdz-Cruz@medicina.ub.es
authors.forename: L
authors.initials: L
authors.lastname: Fernández-Cruz
authors.forename: M
authors.initials: M
authors.lastname: Pérez
authors.forename: E
authors.initials: E
authors.lastname: Astudillo
authors.forename: M J
authors.initials: MJ
authors.lastname: Ricart
mesh_terms: D000328:Adult; D001786:Blood Glucose; D003922:Diabetes Mellitus, Type 1 / Q000150:complications / Q000601:surgery*; D005260:Female; D006801:Humans; D006946:Hyperinsulinism; D016030:Kidney Transplantation; D008297:Male; D008875:Middle Aged; D016035:Pancreas Transplantation; D016896:Treatment Outcome; D014511:Uremia / Q000209:etiology*
chemical_list: D001786:Blood Glucose