UnconsciousnessConsciousnessPropofolAnesthetics, IntravenousDelayed Emergence from AnesthesiaElectroencephalographyAnesthesia, GeneralConsciousness DisordersDiabetic RetinopathyAnesthesiaDiabetic NephropathiesPhysostigmineMonitoring, IntraoperativeEvoked Potentials, AuditoryMethyl EthersAnesthetics, InhalationHypnotics and SedativesAnestheticsElectrooculographyDiabetes Mellitus, ExperimentalEntropyIsofluraneCraniocerebral TraumaWakefulnessDiabetic AngiopathiesDiabetic FootPregnancy in DiabeticsBrainCholinesterase InhibitorsDiabetes Mellitus, Type 2