2023
Bone changes post-sleeve gastrectomy in relation to body mass and hormonal changes
Kaur S, Nimmala S, Singhal V, Mitchell D, Pedreira C, Lauze M, Lee H, Stanford F, Bouxsein M, Bredella M, Misra M. Bone changes post-sleeve gastrectomy in relation to body mass and hormonal changes. European Journal Of Endocrinology 2023, 189: 346-354. PMID: 37633255, PMCID: PMC11188938, DOI: 10.1093/ejendo/lvad121.Peer-Reviewed Original ResearchConceptsSex hormone binding globulinTrabecular volumetric BMDABMD Z-scoresFree androgen indexNon-surgical controlsAreal bone mineral densityVolumetric BMDBMI z-scoreSleeve gastrectomyZ-scoreLean massModerate-to-severe obesityAssociated with bone lossAssociated with decreasesImpaired bone healthBone turnover markersBone mineral densityHigh-resolution peripheral quantitative CTPost sleeve gastrectomyMonths post-SGMicrofinite element analysisPeripheral quantitative CTSerum CTXTurnover markersPost-SG
2022
Changes in Sex Steroids and Enteric Peptides After Sleeve Gastrectomy in Youth in Relation to Changes in Bone Parameters
Nimmala S, Kaur S, Singhal V, Mitchell D, Stanford F, Bouxsein M, Lauze M, Huynh C, Pedreira C, Lee H, Bredella M, Misra M. Changes in Sex Steroids and Enteric Peptides After Sleeve Gastrectomy in Youth in Relation to Changes in Bone Parameters. The Journal Of Clinical Endocrinology & Metabolism 2022, 107: e3747-e3758. PMID: 35689793, PMCID: PMC9387701, DOI: 10.1210/clinem/dgac361.Peer-Reviewed Original ResearchConceptsBody mass indexFree androgen indexSleeve gastrectomyVolumetric BMDEnteric peptidesSex steroidsLean massModerate-to-severe obesityDual-energy X-ray absorptiometry measurementsMeasurements of areal bone mineral densityBody compositionAreal bone mineral densityZ-scoreAssociated with changesMeasures of volumetric BMDImpaired bone healthBone turnover markersABMD Z-scoresFasting peptide YYBone mineral densityPeripheral quantitative computed tomographyResolution peripheral quantitative computed tomographyTertiary-care hospitalQuantitative computed tomographyMicrofinite element analysis