PMID- 32848203 OWN - NLM STAT- MEDLINE DCOM- 20211220 LR - 20211220 IS - 1476-5497 (Electronic) IS - 0307-0565 (Linking) VI - 45 IP - 1 DP - 2021 Jan TI - Roux-en-Y gastric bypass and gastric sleeve surgery result in long term bone loss. PG - 235-246 LID - 10.1038/s41366-020-00660-x [doi] AB - OBJECTIVES: Little is known about the long-term skeletal impact of bariatric procedures, particularly the increasingly commonly performed gastric sleeve surgery (GS). We examined bone density (BMD) change following three types of bariatric surgery Roux-en-Y gastric bypass (RYGB), GS and laparoscopic adjustable gastric banding (LAGB), compared with diet, over 36 months. METHODS: Non-randomized, prospective study of participants with severe obesity (n = 52), undergoing weight-loss interventions: RYGB (n = 7), GS (n = 21), LAGB (n = 11) and diet (n = 13). Measurements of calciotropic indices, gut hormones (fasting and post prandial) peptide YY (PYY), glucagon-like peptide 1 (GLP1) and adiponectin together with dual-X-ray absorptiometry and quantitative computed tomography scans were performed thorough the study. RESULTS: All groups lost weight during the first 12 months. Despite weight stability from 12 to 36 months and supplementation of calcium and vitamin D, there was progressive bone loss at the total hip (TH) over 36 months in RYGB -14% (95% CI: -12, -17) and GS -9% (95% CI: -7, -10). In RYGB forearm BMD also declined over 36 months -9% (95% CI: -6, -12) and LS BMD declined over the first 12 months -7% (95% CI: -3, -12). RYGB and GS groups experienced significantly greater bone loss until 36 months than LAGB and diet groups, which experienced no significant BMD loss. These bone losses remained significant after adjustment for weight loss and age. RYGB and GS procedures resulted in elevated postprandial PYY, adiponectin and bone turnover markers up to 36 months without such changes among LAGB and diet participants. CONCLUSIONS: RYGB and GS but not LAGB resulted in ongoing TH bone loss for three postoperative years. For RYGB, bone loss was also observed at LS and non-weight-bearing forearms. These BMD changes were independent of weight and age differences. We, therefore, recommend close monitoring of bone health following RYGB and GS surgeries. FAU - Brzozowska, Malgorzata M AU - Brzozowska MM AD - Osteoporosis and Bone Biology Division, Garvan institute of Medical Research, Sydney, NSW, Australia. AD - Sutherland and St George Hospitals, Sydney, NSW, Australia. AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. FAU - Tran, Thach AU - Tran T AUID- ORCID: 0000-0002-6454-124X AD - Osteoporosis and Bone Biology Division, Garvan institute of Medical Research, Sydney, NSW, Australia. AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. FAU - Bliuc, Dana AU - Bliuc D AD - Osteoporosis and Bone Biology Division, Garvan institute of Medical Research, Sydney, NSW, Australia. AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. FAU - Jorgensen, John AU - Jorgensen J AD - St George Private Hospital, Sydney, NSW, Australia. FAU - Talbot, Michael AU - Talbot M AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. AD - St George Private Hospital, Sydney, NSW, Australia. FAU - Fenton-Lee, Douglas AU - Fenton-Lee D AD - St Vincent's Private Hospital, Sydney, NSW, Australia. FAU - Chen, Weiwen AU - Chen W AD - Osteoporosis and Bone Biology Division, Garvan institute of Medical Research, Sydney, NSW, Australia. FAU - Hong, Angel AU - Hong A AD - Clinical Chemistry & Endocrinology, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW, Australia. FAU - Viardot, Alex AU - Viardot A AD - Osteoporosis and Bone Biology Division, Garvan institute of Medical Research, Sydney, NSW, Australia. AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. AD - Department of Endocrinology, St Vincent's Hospital Clinical School, Sydney, NSW, Australia. FAU - White, Chris P AU - White CP AUID- ORCID: 0000-0002-7732-2206 AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. AD - Clinical Chemistry & Endocrinology, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW, Australia. AD - Department of Endocrinology and Metabolism, Prince of Wales Hospital, Sydney, NSW, Australia. FAU - Nguyen, Tuan V AU - Nguyen TV AD - Osteoporosis and Bone Biology Division, Garvan institute of Medical Research, Sydney, NSW, Australia. AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. AD - University of Notre Dame Australia, School of Medicine Sydney, Sydney, NSW, Australia. AD - University of Technology Sydney, Sydney, NSW, Australia. FAU - Pocock, Nicholas AU - Pocock N AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. AD - Department of Nuclear Medicine, St Vincent's Hospital, Sydney, NSW, Australia. FAU - Eisman, John A AU - Eisman JA AD - Osteoporosis and Bone Biology Division, Garvan institute of Medical Research, Sydney, NSW, Australia. AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. AD - University of Notre Dame Australia, School of Medicine Sydney, Sydney, NSW, Australia. AD - Department of Endocrinology, St Vincent's Hospital, Sydney, NSW, Australia. FAU - Baldock, Paul A AU - Baldock PA AD - Osteoporosis and Bone Biology Division, Garvan institute of Medical Research, Sydney, NSW, Australia. AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. AD - University of Notre Dame Australia, School of Medicine Sydney, Sydney, NSW, Australia. FAU - Center, Jacqueline R AU - Center JR AUID- ORCID: 0000-0002-5278-4527 AD - Osteoporosis and Bone Biology Division, Garvan institute of Medical Research, Sydney, NSW, Australia. j.center@garvan.org.au. AD - University of New South Wales Sydney, Faculty of Medicine, Sydney, NSW, Australia. j.center@garvan.org.au. AD - University of Notre Dame Australia, School of Medicine Sydney, Sydney, NSW, Australia. j.center@garvan.org.au. AD - Department of Endocrinology, St Vincent's Hospital, Sydney, NSW, Australia. j.center@garvan.org.au. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200826 PL - England TA - Int J Obes (Lond) JT - International journal of obesity (2005) JID - 101256108 SB - IM MH - Adult MH - Bone Density/*physiology MH - Female MH - *Gastric Bypass/adverse effects/statistics & numerical data MH - Humans MH - Middle Aged MH - Obesity, Morbid/*surgery MH - Prospective Studies MH - Weight Loss/*physiology EDAT- 2020/08/28 06:00 MHDA- 2021/12/21 06:00 CRDT- 2020/08/28 06:00 PHST- 2020/03/08 00:00 [received] PHST- 2020/08/15 00:00 [accepted] PHST- 2020/07/14 00:00 [revised] PHST- 2020/08/28 06:00 [pubmed] PHST- 2021/12/21 06:00 [medline] PHST- 2020/08/28 06:00 [entrez] AID - 10.1038/s41366-020-00660-x [pii] AID - 10.1038/s41366-020-00660-x [doi] PST - ppublish SO - Int J Obes (Lond). 2021 Jan;45(1):235-246. doi: 10.1038/s41366-020-00660-x. Epub 2020 Aug 26.