1. Institut National de la Santé et de la Recherche Médicale (INSERM) Unité Mixte de Recherche (UMR) 1087 (M.L.B., C.L., P.C., B.C.), F-44000 Nantes, France
2. Departments of Anesthesiology and Intensive Care Medicine (A.R., P.-J.M., K.A.), University Hospital of Nantes, F-44000 Nantes, France
3. INSERM UMR 866-Lipides (V.D., L.L.), Nutrition et Cancer, Faculté de Médecine, Universite de Bourgogne, F-21079 Dijon, France
4. Department of Biostatistics and Biometry (F.F., V.S.), University of Nantes, F-44000 Nantes, France
5. Department of Biology (K.B., D.M.), University Hospital of Nantes, F-44000 Nantes, France
6. Department of Endocrinology, l'Institut du Thorax (M.L.B., B.C.), University Hospital of Nantes, F-44000 Nantes, France