True fractional calcium absorption is decreased after Roux-en-Y gastric bypass surgery
Open accessAbstract
Objective: Roux‐en‐Y gastric bypass (RYGB) is considered to be the gold standard alternative treatment for severe obesity. Weight loss after RYGB results primarily from decreased food intake. Inadequate calcium (Ca) intake and metabolic bone disease can occur after gastric bypass. To our knowledge, whether malabsorption of Ca contributes to an altered Ca metabolism in the RYGB patient has not been addressed previously. Research Methods and Procedures: We recruited 25 extremely obese women in order to study true fractional Ca absorption (TFCA) before and 6 months after RYGB surgery, using a dual stable isotope method (42 Ca and 43 Ca) and test load of Ca (200 mg). Hormones regulating Ca absorption and markers of bone turnover were also measured. Results: In 21 women (BMI 52.7 ± 8.3 kg/m 2, age 43.9 ± 10.4 years) who successfully completed the study, TFCA decreased from 0.36 ± 0.08 to 0.24 ± 0.09 (p < 0.001) after RYGB. Bone turnover markers increased significantly (p < 0.01). TFCA correlated with estradiol levels (r = 0.512, p < 0.02) and tended to correlate with 1,25 (OH)2 D (r = 0.427, p < 0.06) at final measurement. Stepwise linear regression indicated that estradiol explained 62% of the variance for TFCA at 6 months post‐surgery (p < 0.01). Discussion: TFCA decreases (0.12 ± 0.08) after RYGB surgery but remains within normal range. Although only some patients were estimated to have low Ca absorption after surgery, all of the patients showed a dramatic increase in markers of bone resorption. The alteration in Ca metabolism after RYGB‐induced weight loss appears to be regulated primarily by estradiol levels and might ultimately affect bone mass.
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Calcium malabsorption has been documented as early as 3 months after RYGB, with reduced true fractional calcium absorption and secondary hyperparathyroidism.
“Calcium malabsorption has been documented as early as 3 months after RYGB53, 54 with reduced true fractional absorption of calcium57, and secondary hyperparathyroidism52, 53, 58, 59.”
From Bone loss after bariatric surgery: causes, consequences, and management (2014) · cites this paper as [57]
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Cites
Physiology of the Gastrointestinal Tract.
(1987) · Annals of Internal Medicine · doi:10.7326/0003-4819-107-1-131_1 · Cited by 1,672 · see citing works
Disorders of motility and muscle tone with special reference to the corpus striatum
Wilson, S. A. K. (1925) · The Lancet · Cited by 1,409 · see citing works
Goris, A. H., Westerterp-Plantenga, M. S., & Westerterp, K. R. (2000) · The American Journal of Clinical Nutrition · doi:10.1093/ajcn/71.1.130 · Cited by 530 · see citing works
Relationship Between Serum Parathyroid Hormone Levels, Vitamin D Sufficiency, and Calcium Intake
Steingrímsdóttir, L. (2005) · JAMA · doi:10.1001/jama.294.18.2336 · Cited by 504 · see citing works
Slater, G. H., Ren, C. J., Siegel, N., Williams, T., Barr, D., Wolfe, B., Dolan, K., & Fielding, G. A. (2004) · Journal of Gastrointestinal Surgery · doi:10.1016/j.gassur.2003.09.020 · Cited by 489 · see citing works
Coates, P. S., Fernstrom, J. D., Fernstrom, M. H., Schauer, P. R., & Greenspan, S. L. (2004) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2003-031756 · Cited by 423 · see citing works
Malabsorptive Gastric Bypass in Patients With Superobesity
Brolin, R. E., LaMarca, L. B., Ranatunga, S. A. C. D., Kenler, H. A., Ranatunga, S. A. C. D., Cody, R. P., & Ed.D (2002) · Journal of Gastrointestinal Surgery · doi:10.1016/s1091-255x(01)00022-1 · Cited by 385 · see citing works
Self-citationCalcium absorption in women: Relationships to Calcium intake, Estrogen status, and age
Heaney, R. P., Recker, R. R., Stegman, M. R., & Moy, A. B. (1989) · Journal of Bone and Mineral Research · doi:10.1002/jbmr.5650040404 · Cited by 379 · see citing works
Zerwekh, J. E., Ruml, L. A., Gottschalk, F., & Pak, C. Y. C. (1998) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.1998.13.10.1594 · Cited by 373 · see citing works
Weight Loss and Dietary Intake After Vertical Banded Gastroplasty and Roux-en-Y Gastric Bypass
Brolin, R. E., Robertson, L. B., Kenler, H. A., & Cody, R. P. (1994) · Annals of Surgery · doi:10.1097/00000658-199412000-00012 · Cited by 346 · see citing works
Self-citationNutrient deficiencies secondary to bariatric surgery
Alvarez-Leite, J. I. (2004) · Current Opinion in Clinical Nutrition & Metabolic Care · doi:10.1097/00075197-200409000-00010 · Cited by 343 · see citing works
Androgen-Estrogen Metabolism in Women with Upper BodyVersusLower Body Obesity*
Kirschner, M. A., SAMOJLIK, E., Drejka, M. L., SZMAL, E., SCHNEIDER, G. T., & Ertel, N. H. (1990) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem-70-2-473 · Cited by 290 · see citing works
Lean body mass estimation by creatinine kinetics.
Keshaviah, P., Nolph, K. D., Moore, H. L., Prowant, B. F., Emerson, P. F., Meyer, M., Twardowski, Z. J., Khanna, R., Ponferrada, L. P., & Collins, A. (1994) · Journal of the American Society of Nephrology · doi:10.1681/asn.v471475 · Cited by 256 · see citing works
Cromphaut, S. V., Rummens, K., Stockmans, I., Herck, E. V., Dijcks, F., EDERVEEN, A. G. H., Carmeliet, P., Verhaeghe, J., Bouillon, R., & Carmeliet, G. (2003) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.2003.18.10.1725 · Cited by 233 · see citing works
Bone and gastric bypass surgery: effects of dietary calcium and vitamin D
Goode, L. R., Brolin, R. E., Chowdhury, H. A., & Shapses, S. A. (2004) · Obesity Research · doi:10.1038/oby.2004.7 · Cited by 233 · see citing works
Self-citationModerate energy restriction increases bone resorption in obese postmenopausal women
Ricci, T. A., Heymsfield, S. B., Pierson, R. N., Stahl, T. J., Chowdhury, H. A., & Shapses, S. A. (2001) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/73.2.347 · Cited by 195 · see citing works
Self-citationWeber, M., Müller, M. K., Bucher, T., Wildi, S., Dindo, D. R., Horber, F., Hauser, R., & Clavien, P. (2004) · Annals of Surgery · doi:10.1097/01.sla.0000145924.64932.8f · Cited by 191 · see citing works
Vitamin D and the Dual Processes of Intestinal Calcium Absorption
Wasserman, R. H. (2004) · Journal of Nutrition · doi:10.1093/jn/134.11.3137 · Cited by 186 · see citing works
Overweight Postmenopausal Women Lose Bone With Moderate Weight Reduction and 1 g/day Calcium Intake
Riedt, C. S., Cifuentes, M., Stahl, T. J., Chowdhury, H. A., Schlussel, Y., & Shapses, S. A. (2005) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.041132 · Cited by 174 · see citing works
Self-citationChanges in bone mineral content after surgical treatment of morbid obesity
von Mach, M.-A., Stoeckli, R., Bilz, S., Kraenzlin, M., Langer, I., & Keller, U. (2004) · Metabolism · doi:10.1016/j.metabol.2004.01.015 · Cited by 164 · see citing works
Choban, P. S., & Flancbaum, L. (2002) · Obesity Surgery · doi:10.1381/096089202762252316 · Cited by 161 · see citing works
Liel, Y., Shany, S., Smirnoff, P., & Schwartz, B. (1999) · Endocrinology · doi:10.1210/endo.140.1.6408 · Cited by 159 · see citing works
Calcium and vitamin D depletion and elevated parathyroid hormone following biliopancreatic diversion
Newbury, L., Dolan, K., Hatzifotis, M., Low, N., & Fielding, G. (2003) · Obesity Surgery · doi:10.1381/096089203322618722 · Cited by 156 · see citing works
Guney, E., Kisakol, G., Ozgen, G., Yilmaz, C., Yilmaz, R., & Kabalak, T. (2003) · Obesity Surgery · doi:10.1381/096089203765887705 · Cited by 151 · see citing works
Kutuzova, G. D., & DeLuca, H. F. (2004) · Archives of Biochemistry and Biophysics · doi:10.1016/j.abb.2004.09.004 · Cited by 147 · see citing works
Marcus, C. S., & Lengemann, F. W. (1962) · Journal of Nutrition · doi:10.1093/jn/77.2.155 · Cited by 146 · see citing works
Metabolic bone disease after gastrectomy
Eddy, R. L. (1971) · The American Journal of Medicine · doi:10.1016/0002-9343(71)90333-0 · Cited by 142 · see citing works
High prevalence of bone disorders after gastrectomy
Zittel, T. T., Zeeb, B., Maier, G. W., Kaiser, G., Zwirner, M., Liebich, H. M., Starlinger, M. J., & Becker, H. D. (1997) · The American Journal of Surgery · doi:10.1016/s0002-9610(97)00123-2 · Cited by 140 · see citing works
Mellström, D., Johansson, C., Johnell, O., Lindstedt, G., Lundberg, P. A., Obrant, K. J., Schöön, I.-M., Toss, G., & Ytterberg, B.-O. (1993) · Calcified Tissue International · doi:10.1007/bf03549778 · Cited by 137 · see citing works
BONE DISEASE AFTER JEJUNO-ILEAL BYPASS FOR OBESITY
Compston, J. E., Laker, M. F., Woodhead, J. S., Gazet, J. C., Horton, L. W. L., Ayers, A. B., Bull, H. J., & Pilkington, T. R. E. (1978) · The Lancet · doi:10.1016/s0140-6736(78)91318-1 · Cited by 128 · see citing works
Hamoui, N. (2003) · Archives of Surgery · doi:10.1001/archsurg.138.8.891 · Cited by 126 · see citing works
Metabolic Bone Disease After Intestinal Bypass for Treatment of Obesity
PARFITT, A. M., MILLER, M. J., FRAME, B., VILLANUEVA, A. R., RAO, D. S., OLIVER, I., & THOMSON, D. L. (1978) · Annals of Internal Medicine · doi:10.7326/0003-4819-89-2-193 · Cited by 108 · see citing works
Bone resorption is induced on the second day of bed rest: results of a controlled crossover trial
Baecker, N., Tomic, A., Mika, C., Gotzmann, A., Platen, P., Gerzer, R., & Heer, M. A. (2003) · Journal of Applied Physiology · doi:10.1152/japplphysiol.00264.2003 · Cited by 103 · see citing works
Distribution of calcium absorption in middle-aged women
Heaney, R. P., & Rr, R. (1986) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/43.2.299 · Cited by 100 · see citing works
Duflos, C., Bellaton, C., PANSU, D., & Bronner, F. (1995) · Journal of Nutrition · doi:10.1093/jn/125.9.2348 · Cited by 99 · see citing works
Ott, M. T., Fanti, P., Malluche, H. H., Ryo, U. Y., Whaley, F. S., Strodel, W. E., & Colacchio, T. A. (1992) · Obesity Surgery · doi:10.1381/096089292765559936 · Cited by 96 · see citing works
El-Kadre, L. J., Rocha, P. R. S., TINOCO, A. C. D. A., & Tinoco, R. C. (2004) · Obesity Surgery · doi:10.1381/0960892041975505 · Cited by 89 · see citing works
Hey, H., Stokholm, K. H., Lund, B., Lund, B., & Sørensen, O. H. (1982) · PubMed · Cited by 89 · see citing works
Chirayath, M. V., Gajdzik, L., Hulla, W., Graf, J., Cross, H. S., & Peterlik, M. (1998) · American Journal of Physiology-Gastrointestinal and Liver Physiology · doi:10.1152/ajpgi.1998.274.2.g389 · Cited by 88 · see citing works
What foods do people habitually eat? A dilemma for nutrition, an enigma for psychology
Blundell, J. E. (2000) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/71.1.3 · Cited by 77 · see citing works
Shaker, J. L., Norton, A. J., Woods, M., Fallon, M. D., & Findling, J. W. (1991) · Osteoporosis International · doi:10.1007/bf01625450 · Cited by 77 · see citing works
THE EFFECT OF WEIGHT LOSS ON SEX STEROID SECRETION AND BINDING IN MASSIVELY OBESE WOMEN
Kopelman, P. G., WHITE, N., Pilkington, T. R. E., & Jeffcoate, S. L. (1981) · Clinical Endocrinology · doi:10.1111/j.1365-2265.1981.tb00644.x · Cited by 75 · see citing works
Weight loss and calcium intake influence calcium absorption in overweight postmenopausal women
Cifuentes, M., Riedt, C. S., Brolin, R. E., Field, M. P., Sherrell, R. M., & Shapses, S. A. (2004) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/80.1.123 · Cited by 68 · see citing works
Self-citationSecondary hyperparathyroidism of morbid obesity regresses during weight reduction
Andersen, T., McNair, P., Hyldstrup, L., Fogh‐Andersen, N., Nielsen, T. T., Astrup, A. V., & Transbøl, I. (1988) · Metabolism · doi:10.1016/0026-0495(88)90041-8 · Cited by 65 · see citing works
Calcium Absorption after Intestinal Resection: The Importance of a Preserved Colon
Hylander, E., Ladefoged, K., & Jarnum, S. (1990) · Scandinavian Journal of Gastroenterology · doi:10.3109/00365529008997596 · Cited by 62 · see citing works
Mosekilde, L., Melsen, F., Hessov, I., Christensen, M. S., Lund, B., Lund, B. I., & Sørensen, O. H. (1980) · Gut · doi:10.1136/gut.21.7.624 · Cited by 62 · see citing works
Weight Loss After Extended Gastric Bypass
Freeman, J. B., Kotlarewsky, M., & Phoenix, C. (1997) · Obesity Surgery · doi:10.1381/096089297765555593 · Cited by 61 · see citing works
Modulation of intestinal vitamin D receptor by ovariectomy, estrogen and growth hormone
Chen, C., Noland, K. A., & Kalu, D. N. (1997) · Mechanisms of Ageing and Development · doi:10.1016/s0047-6374(97)00094-8 · Cited by 56 · see citing works
Energy Restriction Reduces Fractional Calcium Absorption in Mature Obese and Lean Rats
Cifuentes, M., Morano, A. B., Chowdhury, H. A., & Shapses, S. A. (2002) · Journal of Nutrition · doi:10.1093/jn/132.9.2660 · Cited by 45 · see citing works
Self-citationIpriflavone, a Synthetic Phytoestrogen, Enhances Intestinal Calcium Transport In Vitro
Arjmandi, B. H., Khalil, D. A., & Hollis, B. W. (2000) · Calcified Tissue International · doi:10.1007/s002230001123 · Cited by 43 · see citing works
Effect of 1,25-dihydroxyvitamin D3 on calcium absorption in the colon of healthy humans
Grinstead, W. C., Pak, C. Y., & Krejs, G. J. (1984) · American Journal of Physiology-Gastrointestinal and Liver Physiology · doi:10.1152/ajpgi.1984.247.2.g189 · Cited by 39 · see citing works
Precise and accurate determination of calcium isotope ratios in urine using HR-ICP-SFMS
Field, M. P., Shapses, S. A., Cifuentes, M., & Sherrell, R. M. (2003) · Journal of Analytical Atomic Spectrometry · doi:10.1039/b301703f · Cited by 38 · see citing works
Self-citationRickers, H., Christiansen, C., Balslev, I., & Rødbro, P. (1984) · PubMed · Cited by 37 · see citing works
Skeletal Abnormalities After Jejunoileal Bypass
Halverson, J. D., Teitelbaum, S. L., Haddad, J. G., & Murphy, W. A. (1979) · Annals of Surgery · doi:10.1097/00000658-197906000-00016 · Cited by 32 · see citing works
Roux‐en‐Y Gastric Bypass for Morbid Obesity
Barrow, C. J. (2002) · AORN Journal · doi:10.1016/s0001-2092(06)60934-4 · Cited by 30 · see citing works
Prospective evaluation of metabolic bone disease after jejunoileal bypass
Sellin, J. H., Meredith, S. C., Kelly, S., Schneir, H., & Rosenberg, I. H. (1984) · Gastroenterology · doi:10.1016/0016-5085(84)90134-3 · Cited by 25 · see citing works
Impairment of Vitamin D Metabolism and Bone Mineral Content after Intestinal Bypass for Obesity
Rickers, H., Christiansen, C., Balslev, I., & Rødbro, P. (1984) · Scandinavian Journal of Gastroenterology · doi:10.1080/00365521.1984.12005707 · Cited by 24 · see citing works
Lengthening the Roux-Y Limb Increases Weight Loss after Gastric Bypass: a preliminary report
Bruder, S., Freeman, J. B., & Brazeau-Gravelle, P. (1991) · Obesity Surgery · doi:10.1381/096089291765561501 · Cited by 23 · see citing works
Intestinal Absorption of Oxalate and Calcium in Patients with Jejunoileal Bypass
Lindsjö, M., Danielson, B. G., Fellström, B., Lithell, H., & Ljunghall, S. (1989) · Scandinavian Journal of Urology and Nephrology · doi:10.3109/00365598909180339 · Cited by 23 · see citing works
Bariatric surgery--where do we go from here?
Jones, K. B. (2004) · PubMed · Cited by 22 · see citing works
Danø, P., & Christiansen, C. B. (1978) · Scandinavian Journal of Gastroenterology · doi:10.3109/00365527809179810 · Cited by 20 · see citing works
The Absorption of Oxalate, Calcium, and Fat after Jejunoileal Bypass
Hylander, E., Jarnum, S., Kempel, K., & Thale, M. (1980) · Scandinavian Journal of Gastroenterology · doi:10.3109/00365528009181481 · Cited by 20 · see citing works
Urinary pyridinium cross-link excretion is increased in critically ill surgical patients
Shapses, S. A., Weissman, C., Seibel, M. J., & Chowdhury, H. A. (1997) · Critical Care Medicine · doi:10.1097/00003246-199701000-00017 · Cited by 19 · see citing works
Self-citationCharacteristics of Hospitals Performing Bariatric Surgery
Birkmeyer, N. J. O., Wei, Y., Goldfaden, A., & Birkmeyer, J. D. (2006) · JAMA · doi:10.1001/jama.295.3.282-c · Cited by 18 · see citing works
Cifuentes, M., Shapses, S. A., & Advis, J. P. (2004) · Journal of Nutrition · doi:10.1093/jn/134.8.1929 · Cited by 18 · see citing works
Self-citationCharles, P., Mosekilde, L., Søndergård, K., & Ft, J. (1984) · PubMed · Cited by 15 · see citing works
Nunan, T. O., Compston, J. E., & Tonge, C. M. (2009) · Digestion · doi:10.1159/000199304 · Cited by 12 · see citing works
Rannem, T., Hylander, E., Jarnum, S., Ladefoged, K., Schaadt, O., Staun, M., & Thale, M. (1990) · Scandinavian Journal of Gastroenterology · doi:10.3109/00365529008997610 · Cited by 9 · see citing works
Late Calcium Metabolic Consequences of Jejuno-ileal Bypass
Sørensen, H. A., Frandsen, N. J., & Hyldstrup, L. H. (1992) · Obesity Surgery · doi:10.1381/096089292765560088 · Cited by 6 · see citing works
[New findings on the mechanism and regulation of intestinal calcium transport].
Karbach, U. (1994) · PubMed · Cited by 4 · see citing works
Flagged first, then by citations
1 of the 71 references couldn’t be matched to a known paper.
Research works printed but not linked: 1
- [40]Field MP, Cifuentes M, Sherell RM, Shapses SA. Determination of Ca isotope ratios in metabolic studies using sector field HR-ICPMS. J Anal Atomic Spec. 2003;18:727–33. [Google Scholar]
Cited by
Sorted by citations
ASMBS Allied Health Nutritional Guidelines for the Surgical Weight Loss Patient
Aills, L., Blankenship, J. D., Buffington, C. K., Furtado, M. M., & Parrott, J. M. (2008) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2008.03.002 · Cited by 595 · see citing works
Heber, D., Greenway, F. L., Kaplan, L. M., Livingston, E., Salvador, J., & Still, C. (2010) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2009-2128 · Cited by 521 · see citing works
Obesity and Breast Cancer: The Estrogen Connection
Cleary, M. P., & Grossmann, M. E. (2009) · Endocrinology · doi:10.1210/en.2009-0070 · Cited by 504 · see citing works
Bariatric Surgery: A Review of Procedures and Outcomes
Elder, K. A., & Wolfe, B. M. (2007) · Gastroenterology · doi:10.1053/j.gastro.2007.03.057 · Cited by 470 · see citing works
Mechanick, J. I., Kushner, R. F., Sugerman, H. J., González-Campoy, J. M., Collazo–Clavell, M. L., Guven, S., Spitz, A. F., Apovian, C. M., Livingston, E. H., Brolin, R. E., et al. (2008) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2008.08.009 · Cited by 372 · see citing works
Self-citationBone Metabolism in Obesity and Weight Loss
Shapses, S. A., & Sukumar, D. (2012) · Annual Review of Nutrition · doi:10.1146/annurev.nutr.012809.104655 · Cited by 347 · see citing works
Self-citationMechanick, J. I., Kushner, R. F., Sugerman, H. J., González-Campoy, J. M., Collazo–Clavell, M. L., Spitz, A. F., Apovian, C. M., Livingston, E. H., Brolin, R. E., Sarwer, D. B., et al. (2009) · Obesity · doi:10.1038/oby.2009.28 · Cited by 338 · see citing works
Self-citationFleischer, J., Stein, E. M., Bessler, M., Badia, M. D., Restuccia, N., Olivero-Rivera, L., McMahon, D. J., & Silverberg, S. J. (2008) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2008-0481 · Cited by 278 · see citing works
Review article: the nutritional and pharmacological consequences of obesity surgery
Stein, J. M., Stier, C. K., Raab, H., & Weiner, R. A. (2014) · Alimentary Pharmacology & Therapeutics · doi:10.1111/apt.12872 · Cited by 257 · see citing works
Fracture risk following bariatric surgery: A population-based study
Nakamura, K. M., Haglind, E. G. C., Clowes, J. A., Achenbach, S. J., Atkinson, E. J., Melton, L. J., & Kennel, K. A. (2014) · Osteoporosis International · doi:10.1007/s00198-013-2463-x · Cited by 227 · see citing works
Bone Metabolism After Bariatric Surgery
Yu, E. W.-Y. (2014) · Journal of Bone and Mineral Research · doi:10.1002/jbmr.2226 · Cited by 212 · see citing works
Obesity, Leptin and Breast Cancer: Epidemiological Evidence and Proposed Mechanisms
Andò, S., Gelsomino, L., Panza, S., Giordano, C., Bonofiglio, D., Barone, I., & Catalano, S. (2019) · Cancers · doi:10.3390/cancers11010062 · Cited by 212 · see citing works
Bone loss after bariatric surgery: causes, consequences, and management
Stein, E. M., & Silverberg, S. J. (2014) · The Lancet Diabetes & Endocrinology · doi:10.1016/s2213-8587(13)70183-9 · Cited by 199 · see citing works
Mechanick, J. I., Kushner, R. F., Sugerman, H. J., González-Campoy, J. M., Collazo–Clavell, M. L., Guven, S., Spitz, A. F., Apovian, C. M., Livingston, E. H., Brolin, R. E., et al. (2008) · Endocrine Practice · doi:10.4158/ep.14.s1.1 · Cited by 193 · see citing works
Self-citationMineral Malnutrition Following Bariatric Surgery
Gletsu-Miller, N. A., & Wright, B. N. (2013) · Advances in Nutrition · doi:10.3945/an.113.004341 · Cited by 184 · see citing works
Bone Health After Bariatric Surgery
Gagnon, C., & Schafer, A. L. (2018) · JBMR Plus · doi:10.1002/jbm4.10048 · Cited by 177 · see citing works
Schafer, A. L., Weaver, C. M., Black, D. M., Wheeler, A. L., Chang, H., Szefc, G. V., Stewart, L., Rogers, S. J., Carter, J. T., Posselt, A. M., et al. (2015) · Journal of Bone and Mineral Research · doi:10.1002/jbmr.2467 · Cited by 173 · see citing works
Bredella, M. A., Greenblatt, L. B., Eajazi, A., Torriani, M., & Yu, E. W.-Y. (2016) · Bone · doi:10.1016/j.bone.2016.11.014 · Cited by 171 · see citing works
The Bone-Adipose Axis in Obesity and Weight Loss
Gómez‐Ambrosi, J., Rodrı́guez, A., Catalán, V., & Frühbeck, G. (2008) · Obesity Surgery · doi:10.1007/s11695-008-9548-1 · Cited by 159 · see citing works
Nutrient deficiencies after gastric bypass surgery.
Saltzman, E., & Karl, J. (2013) · Annual review of nutrition · doi:10.1146/annurev-nutr-071812-161225 · Cited by 151 · see citing works
Changes in Bone Metabolism in Morbidly Obese Patients After Bariatric Surgery: A Meta-Analysis
Liu, C., Wu, D., Zhang, J., Xu, D., Xu, W., Chen, Y., Liu, B., Li, P., & Li, L. (2015) · Obesity Surgery · doi:10.1007/s11695-015-1724-5 · Cited by 151 · see citing works
Coupaye, M., Rivière, P., Breuil, M. C., Castel, B., Bogard, C., Dupré, T., Flamant, M., Msika, S., & Ledoux, S. (2013) · Obesity Surgery · doi:10.1007/s11695-013-1089-6 · Cited by 152 · see citing works
Two-Year Changes in Bone Density After Roux-en-Y Gastric Bypass Surgery
Yu, E. W.-Y., Bouxsein, M., Putman, M. S., Monis, E. L., Roy, A. E., Pratt, J. S. A., Butsch, W. S., & Finkelstein, J. S. (2015) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2014-4341 · Cited by 148 · see citing works
Savvidis, C., Tournis, S., & Dede, A. D. (2018) · HORMONES · doi:10.1007/s42000-018-0018-4 · Cited by 144 · see citing works
Grethen, E., Hill, K. M., Jones, R., Cacucci, B. M., Gupta, C. E., Acton, A., Considine, R. V., & Peacock, M. (2012) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2011-2280 · Cited by 136 · see citing works
Carlin, A. M., Rao, D. S., Yager, K. M., Parikh, N. J., & Kapke, A. (2009) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2008.08.004 · Cited by 128 · see citing works
Comparison of the Absorption of Calcium Carbonate and Calcium Citrate after Roux-en-Y Gastric Bypass
Tondapu, P., Provost, D. A., ADAMS-HUET, B. A., Sims, T. L., Chang, C., & Sakhaee, K. (2009) · Obesity Surgery · doi:10.1007/s11695-009-9850-6 · Cited by 122 · see citing works
Metabolic and Endocrine Consequences of Bariatric Surgery
Cornejo-Pareja, I. M., Clemente‐Postigo, M., & Tinahones, F. J. (2019) · Frontiers in Endocrinology · doi:10.3389/fendo.2019.00626 · Cited by 126 · see citing works
Vitamin D and the Bariatric Surgical Patient: A Review
Compher, C. W., Badellino, K. O., & Boullata, J. I. (2008) · Obesity Surgery · doi:10.1007/s11695-007-9289-6 · Cited by 113 · see citing works
Lindeman, K. G., Greenblatt, L. B., Rourke, C., Bouxsein, M., Finkelstein, J. S., & Yu, E. W.-Y. (2018) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2018-01496 · Cited by 103 · see citing works
Campanha-Versiani, L., Pereira, D. A. G., Ribeiro-Samora, G. A., Ramos, A. V., Diniz, M. F. H. D. S., Marco, L. A. D., & Soares, M. M. S. (2017) · Obesity Surgery · doi:10.1007/s11695-017-2618-5 · Cited by 93 · see citing works
A meta‐analysis of the effects of bariatric surgery on fracture risk
Zhang, Q., Chen, Y., Li, J., Chen, D., Cheng, Z., Xu, S., Huang, Y., & Wang, Q. (2018) · Obesity Reviews · doi:10.1111/obr.12665 · Cited by 92 · see citing works
Bone and mineral metabolism in patients undergoing Roux-en-Y gastric bypass
Hage, M. P., & Fuleihan, G. E. (2013) · Osteoporosis International · doi:10.1007/s00198-013-2480-9 · Cited by 91 · see citing works
Vitamin D Status of Morbidly Obese Bariatric Surgery Patients
Fish, E., Beverstein, G., Olson, D. L., Reinhardt, S., Garren, M. J., & Gould, J. C. (2010) · Journal of Surgical Research · doi:10.1016/j.jss.2010.06.029 · Cited by 88 · see citing works
Valderas, J. P., Velasco, S., Solari, S., Yéssica Liberona, Z., Paola Viviani, G., Alberto Maiz, G., Escalona, A., & González, G., V (2009) · Obesity Surgery · doi:10.1007/s11695-009-9890-y · Cited by 88 · see citing works
Bariatric surgery and bone disease: from clinical perspective to molecular insights
Folli, F. B., Sabowitz, B., Schwesinger, W. H., Fanti, P., Guardado‐Mendoza, R., & Muscogiuri, G. (2012) · International Journal of Obesity · doi:10.1038/ijo.2012.115 · Cited by 87 · see citing works
Frame, L. A., Zeng, X., Caufield-Noll, C. P., Schweitzer, M., Magnuson, T. H., & Steele, K. E. (2016) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2016.01.001 · Cited by 85 · see citing works
Sjöholm, K., Carlsson, L. M. S., Svensson, P.-A., Andersson-Assarsson, J. C., Kristensson, F., Jacobson, P., Peltonen, M., & Taube, M. (2022) · Diabetes Care · doi:10.2337/dc21-1335 · Cited by 84 · see citing works
Sinha, N., Shieh, A., Stein, E. M., Strain, G. W., Schulman, A., Pomp, A., Gagner, M., Dakin, G. F., Christos, P. J., & Bockman, R. S. (2011) · Obesity · doi:10.1038/oby.2011.133 · Cited by 84 · see citing works
Vitamin D alteration associated with obesity and bariatric surgery
Lespessailles, É., & Toumi, H. (2017) · Experimental Biology and Medicine · doi:10.1177/1535370216688567 · Cited by 77 · see citing works
Clinical Results and Nutritional Consequences of Biliopancreatic Diversion: Three Years of Follow-Up
de Luis, D. A., Pacheco, D., Izaola, O., Terroba, M. C., Cuéllar, L., & Martin, T. (2008) · Annals of Nutrition and Metabolism · doi:10.1159/000185641 · Cited by 76 · see citing works
Bone Loss in Adolescents After Bariatric Surgery
Kaulfers, A.-M. D., Bean, J. A., Inge, T. H., Dolan, L. M., & Kalkwarf, H. J. (2011) · PEDIATRICS · doi:10.1542/peds.2010-0785 · Cited by 76 · see citing works
Paccou, J., Tsourdi, E. A., Meier, C., Palermo, A., Pepe, J., Body, J.-J., & Zillikens, M. C. (2021) · Bone · doi:10.1016/j.bone.2021.116236 · Cited by 76 · see citing works
Thin bones: Vitamin D and calcium handling after bariatric surgery
Corbeels, K., Verlinden, L., Lannoo, M., Simoens, C., Matthys, C., Verstuyf, A., Meulemans, A., Carmeliet, G., & der Schueren, B. V. (2018) · Bone Reports · doi:10.1016/j.bonr.2018.02.002 · Cited by 67 · see citing works
Yu, E. W.-Y., Wewalka, M., Ding, S.-A., Simonson, D. C., Foster, K., Holst, J. J., Vernon, A. H., Goldfine, A. B., & Halperin, F. (2015) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2015-3437 · Cited by 68 · see citing works
Serum 25(OH) Vitamin D Concentration Changes After Roux‐en‐Y Gastric Bypass Surgery
Beckman, L. M., Earthman, C. P., Thomas, W. T. B., Compher, C. W., Muniz, J. F., Horst, R. L., Ikramuddin, S., Kellogg, T. A., & Sibley, S. D. (2013) · Obesity · doi:10.1002/oby.20464 · Cited by 67 · see citing works
Riedl, M., Vila, G., Maier, C., Handisurya, A., Shakeri-Manesch, S., Prager, G., Wagner, O. F., Kautzky‐Willer, A., Ludvik, B. H., Clodi, M., et al. (2008) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2007-2383 · Cited by 66 · see citing works
Bariatric Surgery and Osteoporosis
Paccou, J., Caiazzo, R. J., Lespessailles, É., & Cortet, B. (2021) · Calcified Tissue International · doi:10.1007/s00223-020-00798-w · Cited by 66 · see citing works
Best Practice Updates for Multidisciplinary Care in Weight Loss Surgery
Apovian, C. M., Cummings, S., Anderson, W., Borud, L. J., Boyer, K., Day, K., Hatchigian, E., Hodges, B., Patti, M., Pettus, M., et al. (2009) · Obesity · doi:10.1038/oby.2008.580 · Cited by 65 · see citing works
Flores, L., Martínez Osaba, M. J., Andreu, A., Moizé, V., Rodríguez, L., & Vidal, J. (2010) · Obesity Surgery · doi:10.1007/s11695-010-0138-7 · Cited by 62 · see citing works
Vitamin D and intestinal calcium transport after bariatric surgery
Schafer, A. L. (2016) · The Journal of Steroid Biochemistry and Molecular Biology · doi:10.1016/j.jsbmb.2016.12.012 · Cited by 62 · see citing works
Endocrine and Metabolic Complications After Bariatric Surgery
Jammah, A. A. (2015) · Saudi Journal of Gastroenterology · doi:10.4103/1319-3767.164183 · Cited by 65 · see citing works
Tsiftsis, D. D. A., Mylonas, P., Mead, N., Kalfarentzos, F., & Alexandrides, T. K. (2009) · Obesity Surgery · doi:10.1007/s11695-009-9938-z · Cited by 60 · see citing works
Scibora, L. M. (2014) · Diabetes Obesity and Metabolism · doi:10.1111/dom.12363 · Cited by 60 · see citing works
Cirurgia bariátrica: como e por que suplementar
Bordalo, L. A., Teixeira, T. F. S., Bressan, J., & Mourão, D. M. (2011) · Revista da Associação Médica Brasileira · doi:10.1590/s0104-42302011000100025 · Cited by 55 · see citing works
Calcium metabolism, vitamin D and bone mineral density after bariatric surgery
Costa, T. M. D. R. L., Paganotto, M., Radominski, R. B., Kulak, C. A. M., & Borba, V. C. (2014) · Osteoporosis International · doi:10.1007/s00198-014-2962-4 · Cited by 54 · see citing works
Metabolic bone changes after bariatric surgery
Kim, J. J., & Brethauer, S. A. (2014) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2014.03.010 · Cited by 54 · see citing works
Ben‐Porat, T., Elazary, R., Dagan, S. S., Goldenshluger, A., Brodie, R., Mintz, Y., & Weiss, R. (2018) · Advances in Nutrition · doi:10.1093/advances/nmx024 · Cited by 53 · see citing works
Quilliot, D., Coupaye, M., Ciangura, C., Czernichow, S., Sallé, A., Gaborit, B., Alligier, M., Nguyen‐Thi, P., Dargent, J., Msika, S., et al. (2021) · Journal of Visceral Surgery · doi:10.1016/j.jviscsurg.2020.10.013 · Cited by 52 · see citing works
Roux-en-Y gastric bypass surgery reduces bone mineral density and induces metabolic acidosis in rats
Abegg, K., Gehring, N., Wagner, C. A., Liesegang, A., Schiesser, M., Bueter, M., & Lutz, T. A. (2013) · American Journal of Physiology-Regulatory, Integrative and Comparative Physiology · doi:10.1152/ajpregu.00038.2013 · Cited by 51 · see citing works
Intestinal Ca 2+ absorption revisited: A molecular and clinical approach
Areco, V. A., Kohan, R., Talamoni, G., de Talamoni, N. G. T., & López, M. E. P. (2020) · World Journal of Gastroenterology · doi:10.3748/wjg.v26.i24.3344 · Cited by 48 · see citing works
Nutritional Assessment and Preparation for Adult Bariatric Surgery Candidates: Clinical Practice
Dagan, S. S., Sinai, T., Goldenshluger, A., Globus, I., Kessler, Y., Schweiger, C., & Ben‐Porat, T. (2020) · Advances in Nutrition · doi:10.1093/advances/nmaa121 · Cited by 49 · see citing works
Fernando Carrasco, N., Basfi-fer, K., Rojas, P., Csendes, A., Papapietro, K., Codoceo, J., Inostroza, J., Krebs, N. F., Westcott, J., Miller, L. V., et al. (2018) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/nqy071 · Cited by 48 · see citing works
Emami, M. R., Safabakhsh, M., Khorshidi, M., Moghaddam, O. M., Mohammed, S. H., Zarezadeh, M., & Alizadeh, S. (2021) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2021.05.003 · Cited by 49 · see citing works
Surgical Management of Morbid Obesity
Tessier, D. J., & Eagon, J. C. (2008) · Current Problems in Surgery · doi:10.1067/j.cpsurg.2007.12.003 · Cited by 46 · see citing works
Blom-Høgestøl, I. K., Hewitt, S., Chahal-Kummen, M., Brunborg, C., Gulseth, H. L., Kristinsson, J. A., Eriksen, E. F., & Mala, T. (2019) · Bone · doi:10.1016/j.bone.2019.07.014 · Cited by 46 · see citing works
Serum Vitamin D Increases with Weight Loss in Obese Subjects 6 Months After Roux-en-Y Gastric Bypass
Coupaye, M., Breuil, M. C., Rivière, P., Castel, B., Bogard, C., Dupré, T., Msika, S., & Ledoux, S. (2012) · Obesity Surgery · doi:10.1007/s11695-012-0813-y · Cited by 44 · see citing works
Mineral Metabolism in Obese Patients Following Vertical Banded Gastroplasty
Olmos, J. M., Vázquez, L. A., Amado, J., Hernández, J. L., & Macías, J. G. (2008) · Obesity Surgery · doi:10.1007/s11695-007-9307-8 · Cited by 41 · see citing works
Vitamin D status and supplementation in morbid obesity before and after bariatric surgery
Bacci, V., & Silecchia, G. (2010) · Expert Review of Gastroenterology & Hepatology · doi:10.1586/egh.10.69 · Cited by 38 · see citing works
Nephrolithiasis after bariatric surgery: A review of pathophysiologic mechanisms and procedural risk
Bhatti, U. H., Duffy, A. J., Roberts, K. E., & Shariff, A. H. (2016) · International Journal of Surgery · doi:10.1016/j.ijsu.2016.11.025 · Cited by 36 · see citing works
Bariatric surgery: how and why to supplement
Bordalo, L. A., Teixeira, T. F. S., Bressan, J., & Mourão, D. M. (2011) · Revista da Associação Médica Brasileira (English Edition) · doi:10.1016/s2255-4823(11)70025-x · Cited by 34 · see citing works
Sakhaee, K., Griffith, C. S., & Pak, C. Y. C. (2011) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2011.05.001 · Cited by 33 · see citing works
Development and complications of nutritional deficiencies after bariatric surgery
Steenackers, N., der Schueren, B. V., Augustijns, P., Vanuytsel, T., & Matthys, C. (2022) · Nutrition Research Reviews · doi:10.1017/s0954422422000221 · Cited by 32 · see citing works
Decline in Bone Mass During Weight Loss: A Cause for Concern?
Schafer, A. L. (2015) · Journal of Bone and Mineral Research · doi:10.1002/jbmr.2754 · Cited by 32 · see citing works
The Skeletal Consequences of Bariatric Surgery
Krez, A. N., & Stein, E. M. (2020) · Current Osteoporosis Reports · doi:10.1007/s11914-020-00579-2 · Cited by 32 · see citing works
Canales, B. K., Schafer, A. L., Shoback, D., & Carpenter, T. O. (2014) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2014.01.021 · Cited by 31 · see citing works
Vitamin D as therapeutic modulator in cerebrovascular diseases: a mechanistic perspectives
Rihal, V., Khan, H., Kaur, A., & Singh, T. G. (2022) · Critical Reviews in Food Science and Nutrition · doi:10.1080/10408398.2022.2050349 · Cited by 32 · see citing works
Fernandez, P. C. R., & Fleet, J. C. (2015) · Journal of Bone and Mineral Research · doi:10.1002/jbmr.2600 · Cited by 29 · see citing works
Wu, K. C., Cao, S., Weaver, C. M., King, N. J., Patel, S., Kim, T. Y., Black, D. M., Kingman, H., Shafer, M. M., Rogers, S. J., et al. (2022) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/clinem/dgac579 · Cited by 29 · see citing works
Sakhaee, K., & Pak, C. Y. C. (2011) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2011.11.011 · Cited by 29 · see citing works
Mahmoud, A. M., Szczurek, M. R., Hassan, C., Masrur, M. A., Gangemi, A., & Phillips, S. A. (2019) · Nutrients · doi:10.3390/nu11102521 · Cited by 29 · see citing works
Blood lead levels and bone turnover with weight reduction in women
Riedt, C. S., Buckley, B., Brolin, R. E., Ambia‐Sobhan, H., Rhoads, G. G., & Shapses, S. A. (2008) · Journal of Exposure Science & Environmental Epidemiology · doi:10.1038/jes.2008.5 · Cited by 27 · see citing works
Self-citationObesity and cancer: at the crossroads of cellular metabolism and proliferation
O’Rourke, R. W. (2014) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2014.08.012 · Cited by 27 · see citing works
The effects of bariatric surgery on bone and nephrolithiasis
Sakhaee, K., POINDEXTER, J. R., & Aguirre, C. (2015) · Bone · doi:10.1016/j.bone.2015.12.001 · Cited by 27 · see citing works
Bone Density and Trabecular Morphology at Least 10 Years After Gastric Bypass and Gastric Banding
Lindeman, K. G., Rushin, C. C., Cheney, M. C., Bouxsein, M., Hutter, M. M., & Yu, E. W.-Y. (2020) · Journal of Bone and Mineral Research · doi:10.1002/jbmr.4112 · Cited by 26 · see citing works
Elias, E., Casselbrant, A., Werling, M., Abegg, K., Vincent, R. P., Alaghband-Zadeh, J., Olbers, T., le Roux, C. W., Fändriks, L., & Wallenius, V. (2014) · British journal of surgery · doi:10.1002/bjs.9626 · Cited by 25 · see citing works
Feeding and Bone Turnover in Gastric Bypass
Valderas, J. P., Padilla, O., Solari, S., Escalona, M., & González, G., V (2013) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2013-1308 · Cited by 24 · see citing works
Cortical and trabecular deterioration in mouse models of Roux-en-Y gastric bypass
Yu, E. W.-Y., Carmody, J. S., Brooks, D. J., Lajoie, S., Kaplan, L. M., & Bouxsein, M. (2016) · Bone · doi:10.1016/j.bone.2016.01.017 · Cited by 24 · see citing works
Examining zoledronic acid for the prevention of bone loss in patients receiving bariatric surgery
Liu, Y., Côté, M. M., Cheney, M. C., Lindeman, K. G., Rushin, C. C., Hutter, M. M., & Yu, E. W.-Y. (2021) · Bone Reports · doi:10.1016/j.bonr.2021.100760 · Cited by 22 · see citing works
Duran, İ. D., Gülçelik, N. E., Bulut, B., Balcı, Z., Berker, D. S., & Güler, S. (2018) · Obesity Surgery · doi:10.1007/s11695-018-3595-z · Cited by 22 · see citing works
Jiang, H., Horst, R. L., Koszewski, N. J., Goff, J. P., Christakos, S., & Fleet, J. C. (2019) · The Journal of Steroid Biochemistry and Molecular Biology · doi:10.1016/j.jsbmb.2019.105574 · Cited by 21 · see citing works
The influence of dietary fat and intestinal pH on calcium bioaccessibility: an in vitro study
Bandali, E. H., Wang, Y., Lan, Y., Rogers, M. A., & Shapses, S. A. (2018) · Food & Function · doi:10.1039/c7fo01631j · Cited by 20 · see citing works
Self-citationWu, K. C., Cao, S., Weaver, C. M., King, N. J., Patel, S., Kingman, H., Sellmeyer, D. E., McCauley, K. E., Li, D., Lynch, S. V., et al. (2021) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/clinem/dgab883 · Cited by 19 · see citing works
Ross, A. C., Taylor, C. L., Yaktine, A. L., & Valle, H. B. D. (2011) · Cited by 18 · see citing works
Bone turnover after bariatric surgery
Melo, T. L., Froeder, L., Baia, L. C., & Heilberg, I. P. (2017) · Archives of Endocrinology and Metabolism · doi:10.1590/2359-3997000000279 · Cited by 17 · see citing works
IMPACT OF DEFICIENT NUTRITION IN BONE MASS AFTER BARIATRIC SURGERY
Costa, T. M. D. R. L., Paganotto, M., Radominski, R. B., & Borba, V. Z. C. (2016) · ABCD Arquivos Brasileiros de Cirurgia Digestiva (São Paulo) · doi:10.1590/0102-6720201600010010 · Cited by 17 · see citing works
Nutritional management after Roux-en-Y gastric bypass
Furtado, L. (2010) · British Journal of Nursing · doi:10.12968/bjon.2010.19.7.47440 · Cited by 17 · see citing works
Systematic review of drug bioavailability following gastrointestinal surgery
Santamaría, M. M., Villafranca, J. A., Abilés, J., López, A. F., Rodas, L. V., Goitia, B. T., & Navarro, P. U. (2018) · European Journal of Clinical Pharmacology · doi:10.1007/s00228-018-2539-9 · Cited by 16 · see citing works
Ramos, M. A., Rodríguez, I. M. C., Fondo, A. M. U., de la Maza, B. P., Galindo, D. E. B., Martínez, P. F., González-Herráez, L., de Francisco, T. G., & Ballesteros-Pomar, M. D. (2018) · Obesity Surgery · doi:10.1007/s11695-018-03624-3 · Cited by 15 · see citing works
Hewitt, S., Kristinsson, J. A., Aasheim, E. T., Blom-Høgestøl, I. K., Aaseth, E., Jahnsen, J., Eriksen, E. F., & Mala, T. (2020) · Obesity Surgery · doi:10.1007/s11695-020-04582-5 · Cited by 15 · see citing works
- Authors
- Riedt, C. S., Brolin, R. E., Sherrell, R. M., Field, M. P., & Shapses, S. A.
- Affiliations
- Rutgers, The State University of New Jersey (US)
- Corresponding author
- Shapses, Sue A.
- Venue
- Obesity
- Publisher
- Wiley
- Published
- 2006-11
- Volume
- 14
- Issue
- 11
- Pages
- 1940-1948
- ISSN
- 1930-7381 (ISSN-L)
- 1930-739X
- PMC
- PMC4016232
- OpenAlex
- W2111824511
- Cited by
- 166
- References
- 71
- Citations by year
- 2026: 1 · 2025: 1 · 2024: 6 · 2023: 3 · 2022: 5 · 2021: 12 · 2020: 11 · 2019: 7 · 2018: 14 · 2017: 6 · 2016: 11 · 2015: 14 · 2014: 13 · 2013: 10 · 2012: 7
- FWCI
- 8.13
- Type
- journal article
- Language
- en
- Open access
- green
- europepmc.org
- Locations
- Obesity (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Institute on Aging (R01AG012161)
- Topics
- Health Sciences › Medicine › Surgery › Bariatric Surgery and Outcomes
- Health Sciences › Medicine › Orthopedics and Sports Medicine › Bone health and osteoporosis research
- Health Sciences › Medicine › Nephrology › Parathyroid Disorders and Treatments
- Keywords
- Roux-en-Y gastric bypass, calcium absorption, bariatric surgery, bone turnover markers, bone resorption, estradiol, vitamin D, calcium metabolism, metabolic bone disease, weight loss
- MeSH terms
- Adult, Bone and Bones, Bone Resorption, Calcium Isotopes, Calcium, Dietary, Estradiol, Female, Humans, Intestinal Absorption, Obesity, Morbid, Time Factors, Vitamin D, Gastric Bypass, Weight Loss, Linear Models
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