Background
There is concern that surgically-induced weight loss in obese subjects is associated with a disproportionate decrease in lean body mass (LBM) and in skeletal muscle mass (SMM), a major constituent of LBM. To address this issue, 1) we measured total and regional body composition following gastric banding in a group of obese subjects, and 2) we compared these data to those of a non-surgical control group of similar age and body size.
Methods
Body composition was assessed by dualenergy X-ray absorptiometry (DEXA) before and after laparoscopic adjustable silicone gastric banding (LAGB) in 32 women (after 1 year: age 43.7 ±–.4 years, BMI 36.4 ±–.9 kg/m2, mean ± SD), and in 117 control women (age 44.5 ±–.5 years; BMI 36.7 ±–.5 kg/m2) referred for non-surgical weight management, prior to weight loss. SMM was estimated using a published equation based on LBM of the extremities (appendicular LBM).
Results
1 year after LAGB, body weight loss (− 23.7 ±–1.6 kg, P–lt;–0−6) was mainly due to decreased fat mass (−21.2 ±–1.2 kg, P–lt;–0−6), and total LBM was modestly, although significantly, decreased (−2.1 ±–.2 kg, P=0.01). Appendicular LBM (−0.7 ±–.7 kg) and total SMM (−0.9 ±–.0 kg) were not significantly modified. None of the body composition variables was significantly decreased in weight-reduced subjects compared to the control group, especially appendicular LBM and total SMM.
Conclusions
Results provide no evidence for a decrease in appendicular LBM and total SMM with weight loss following LAGB. Follow-up of these obese patients revealed a very favorable pattern of change in total and regional body composition, with preservation of muscle mass.
Similar content being viewed by others
References
Caisse Nationale de l’Assurance Maladie des Travailleurs Salariés, 2004. Chirurgie digestive de l’obésité, résultats enquête nationale [in French]. http://www.ameli.fr/243/DOC/1321/article_pdf.html (accessed August 16, 2006).
Buchwald H, Avidor Y, Braunwald E et al. Bariatric surgery. A systematic review and meta-analysis. JAMA 2004; 13: 1724–7.
Maggard MA, Shugarman LR, Suttorp M et al. Metaanalysis: surgical treatment of obesity. Ann Intern Med 2005; 142: 547–9.
Vella M, Galloway DJ. Laparoscopic adjustable gastric banding for severe obesity. Obes Surg 2003; 13: 642–.
National Institutes of Health. Clinical guidelines on the identification, evaluation and treatment of overweight and obesity in adults –the evidence report. Obes Res 1998; 6 Suppl 2: 51S–09S.
Forbes GB. Perspectives on body composition. Curr Opin Clin Nutr Metab Care 2002; 5: 25–0.
Roubenoff R. Sarcopenia: effects on body composition and function. J Gerontol A Biol Sci Med Sci 2003; 58: 1012–.
Baumgartner RN, Wayne SJ, Waters DL et al. Sarcopenic obesity predicts instrumental activities of daily living disability in the ederly. Obes Res 2004; 12: 1995–004.
Zoico E, Di Francesco V, Guralnik JM et al. Physical disability and muscular strength in relation to obesity and different body composition indexes in a sample of healthy elderly women. Int J Obes 2004; 28: 234–1.
Pietrobelli A, Formica C, Wang Z et al. Dual-energy X-ray absorptiometry body composition model: review of physical concepts. Am J Physiol 1996; 271 (6 Pt 1): E941–1.
Das SK. Body composition measurement in severe obesity. Curr Opin Clin Nutr Metab Care 2005; 8: 602–.
Gallagher D, Visser M, De Meersman RE et al. Appendicular skeletal muscle mass: effects of age, gender, and ethnicity. J Appl Physiol 1997; 83: 229–9.
Kim J, Wang ZM, Heymsfield SB et al. Total-body skeletal muscle mass: estimation by a new dual-energy X-ray absorptiometry method. Am J Clin Nutr 2002; 76: 378–3.
Shih R, Wang ZM, Heo M et al. Lower limb skeletal muscle mass: development of dual-energy X-ray absorptiometry prediction model. J Appl Physiol 2000; 89: 1380–.
Wang ZM, Viser M, Ma R et al. Skeletal muscle mass: evaluation of neutron activation and dual-energy X-ray absorptiometry methods. J Appl Physiol 1996; 80: 824–1.
Heymsfield SB, Smith R, Aulet M et al. Appendicular skeletal muscle mass: measurement by dual-photon absorptiometry. Am J Clin Nutr 1990; 52: 214–.
Gasteyger C, Suter M, Calmes JM et al. Changes in body composition, metabolic profile and nutritional status 24 months after gastric banding. Obes Surg 2006; 16: 243–0.
Garrapa GG, Canibus P, Gatti C et al. Changes in body composition and insulin sensitivity in severely obese subjects after laparoscopic adjustable silicone gastric banding (LASGB). Med Sci Monit 2005; 11: CR522–.
Coupaye M, Bouillot JL, Coussieu C et al. One-year changes in energy expenditure and serum leptin following adjustable silicone gastric banding in obese women. Obes Surg 2005; 15: 827–3.
Giusti V, Suter M, Héraïef E et al. Effects of laparoscopic gastric banding on body composition, metabolic profile and nutritional status of obese women: 12-months follow-up. Obes Surg 2004; 14: 239–5.
Infanger D, Baldinger R, Branson R et al. Effect of significant intermediate-term weight loss on serum leptin levels and body composition in severely obese subjects. Obes Surg 2003; 13: 879–8.
Strauss BJ, Marks SJ, Growcott JP. Body composition changes following laparoscopic gastric banding for morbid obesity. Acta Diabetol 2003; 40 (Suppl 1): S266–S269.
Sergi G, Lupoli L, Busetto L. Changes in fluid compartments and body composition in obese women after weight loss induced by gastric banding. Ann Nutr Metab 2003; 47: 152–.
Laville M, Romon M, Chavrier G et al. Recommendations regarding obesity surgery. Obes Surg 2005; 15: 1–.
Sauerland S, Angrisani L, Belachew M et al. Obesity surgery: evidence-based guidelines of the European Association for Endoscopic Surgery (EAES). Surg Endosc 2005; 19: 200–1.
American Society for Bariatric Surgery. Society of American Gastrointestinal Endoscopic Surgeons. Guidelines for laparoscopic and open surgical treatment of morbid obesity. Obes Surg 2000; 10: 378–.
O’Brien PE, Dixon JB, Laurie C et al. A prospective randomized trial of placement of the laparoscopic adjustable gastric band: comparison of the perigastric and pars flaccida pathways. Obes Surg 2005; 15: 820–.
Ferreira I, Snijder MB, Twisk JOR et al. Central fat mass versus peripheral fat and lean mass: opposite (adverse versus favorable) associations with arterial stiffness? The Amsterdam growth and health longitudinal study. J Clin Endocrinol Metab 2004; 89: 2632–9.
Byrne NM, Weinsier RL, Hunter GR et al. Influence of distribution of lean body mass on resting metabolic rate after weight loss and weight regain: comparison of responses in white and black women. Am J Clin Nutr 2003; 77: 1368–3.
Gallagher D, Kovera AJ, Clay-Williams G et al. Weight loss in postmenauposal obesity: no adverse alterations in body composition and protein metabolism. Am J Physiol Endocrinol Metab 2000; 279: E124–1.
Benedetti G, Mingrone G, Marcoccia S et al. Body composition and energy expenditure after weight loss following bariatric surgery. J Am Coll Nutr 2000; 19: 270–.
Coates PS, Fernstrom JD, Fernstrom MH et al. Gastric bypass surgery for morbid obesity leads to an increase in bone turnover and a decrease in bone mass. J Clin Endocrinol Metab 2004; 89: 1061–.
Van Gemert WG, Westerterp KR, Van Acker BAC et al. Energy, substrate and protein metabolism in morbid obesity before, during and after massive weight loss. Int J Obes 2000; 24: 711–.
Marken Lichtenbelt WD, Fogelholm M. Increased extracellular water compartment, relative to intracellular water compartment after weight reduction. J Appl Physiol 1999; 87: 294–.
Suter M, Paroz A, Calmes JM et al. European experience with laparoscopic Roux en Y gastric bypass in 466 obese patients. Br J Surg 2006; 93: 726–2.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Coupaye, M., Bouillot, JL., Poitou, C. et al. Is Lean Body Mass Decreased after Obesity Treatment by Adjustable Gastric Banding?. OBES SURG 17, 427–433 (2007). https://doi.org/10.1007/s11695-007-9072-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11695-007-9072-8