Digestive System Surgical ProceduresGastric BypassGastrointestinal DiseasesLower Gastrointestinal TractObesity, MorbidSurgical Wound DehiscenceEnteral NutritionPostoperative ComplicationsPostoperative PeriodSurgical Wound InfectionAnastomosis, Roux-en-YLength of StayGastroplastyWeight LossBariatric SurgeryLaparoscopyBiliopancreatic DiversionTreatment OutcomeGlucagon-Like Peptide 1ObesityJejunostomySurgical StaplersPeptide YYSteatorrheaGastric FistulaFollow-Up StudiesJejunumPostoperative CareHyperoxaluriaStomachProspective StudiesIncretinsTime FactorsRetrospective StudiesReoperationBody Mass IndexGastrostomyCoronary Artery Bypass, Off-PumpPreoperative PeriodAvitaminosisGastric Inhibitory PolypeptideFood PreferencesDiabetes Mellitus, Type 2Anastomosis, SurgicalHerniaSurgical StaplingCardiac Surgical ProceduresAppetite RegulationOmentumPostprandial PeriodConstriction, PathologicJejunal DiseasesBlood GlucoseAnastomotic LeakGastrectomyIntraoperative ComplicationsPreoperative CareGhrelinMalabsorption SyndromesJejunoileal BypassNesidioblastosisSuture TechniquesThoracic SurgeryVascular Surgical ProceduresRisk FactorsVascular PatencyHernia, AbdominalSaphenous VeinCandyGeneral SurgeryNephrolithiasisSatiety ResponseGastrointestinal HormonesGastroenterostomyOpen Reading FramesCaloric RestrictionBody WeightCalcium CitrateComorbidityPleasureUtahGraft Occlusion, VascularDumping SyndromeDuodenum