Preoperative 4-week low-calorie diet reduces liver volume and intrahepatic fat, and facilitates laparoscopic gastric bypass in morbidly obese

Obesity Surgery

Volumn 21, Issue 3, 2011, Pages 345-350

  Edholm, David ^a   Kullberg, Joel ^a   Haenni, Arvo ^a   Karlsson, F Anders ^a   Ahlström, Anders ^a   Hedberg, Jakob ^a   Ahlström, Håkan ^a   Sundbom, Magnus ^a  

^a UPPSALA UNIVERSITY   (Sweden)

Author keywords

Gastric bypass; Laparoscopy; Low calorie diet; Magnetic resonance; Morbid obesity

Indexed keywords

ADIPOSE TISSUE; ADULT; ARTICLE; BODY WEIGHT; CLINICAL ARTICLE; CONTROLLED STUDY; FEMALE; HUMAN; INTRAHEPATIC FAT; LAPAROSCOPIC SURGERY; LIVER STRUCTURE; LIVER WEIGHT; LOW CALORY DIET; MORBID OBESITY; NUCLEAR MAGNETIC RESONANCE IMAGING; OPEN STUDY; PREOPERATIVE CARE; PREOPERATIVE EVALUATION; PREOPERATIVE PERIOD; PRIORITY JOURNAL; STOMACH BYPASS; WEIGHT REDUCTION;

ADIPOSE TISSUE; ADULT; BODY WEIGHT; CALORIC RESTRICTION; FEMALE; GASTRIC BYPASS; HUMANS; LAPAROSCOPY; LIVER; MAGNETIC RESONANCE IMAGING; OBESITY, MORBID; ORGAN SIZE; PREOPERATIVE CARE;

EID: 79955763152     PISSN: 09608923     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11695-010-0337-2     Document Type: Article

References (21)

1. Scandinavian Obesity Surgery Registry. Results for 2007-2009. Available at: Www.soreg.se. Accessed on 22 March 2010.
2. Schwartz ML, Drew RL, Chazin-Caldie M. Factors determining conversion from laparoscopic to open Roux-en-Y gastric bypass. Obes Surg. 2004;14:1193-7. (Pubitemid 39458592)
3. Nguyen NT, Lee SL, Goldman C, et al. Comparison of pulmonary function and postoperative pain after laparoscopic versus open gastric bypass: A randomized trial. J Am Coll Surg. 2001;192:469-76.
4. Nguyen NT, Hinojosa M, Fayad C, et al. Use and outcomes of laparoscopic versus open gastric bypass at academic medical centers. J Am Coll Surg. 2007;205:248-55. (Pubitemid 47095420)
5. Fris RJ. Preoperative low energy diet diminishes liver size. Obes Surg. 2004;14:1165-70. (Pubitemid 39458588)
6. Lewis MC, Phillips ML, Slavotinek JP, et al. Change in liver size and fat content after treatment with Optifast very low calorie diet. Obes Surg. 2006;16:697-701. (Pubitemid 43874822)
7. Colles SL, Dixon JB, Marks P, et al. Preoperative weight loss with a very low-energy diet: Quantitation of changes in liver and abdominal fat by serial imaging. Am J Clin Nutr. 2006;84:304-11. (Pubitemid 44699138)
8. Johansson L, Roos M, Kullberg J, et al. Lipid mobilization following Roux-En-Y gastric bypass examined by magnetic resonance imaging and spectroscopy. Obes Surg. 2008;18:1297-304.
9. Kullberg J, Johansson L, Ahlström H, et al. Automated assessment of whole-body adipose tissue depots from continuously moving bed MRI: A feasibility study. J Magn Reson Imaging. 2009;30:185-93.
10. Naressi A, Couturier C, Devos JM, et al. Java-based graphical user interface for the MRUI quantitation package. Magma. 2001;12:141-52. (Pubitemid 32510133)
11. Vanhamme L, van den Boogaart A, Van Huffel S. Improved method for accurate and efficient quantification of MRS data with use of prior knowledge. J Magn Reson. 1997;129:35-43. (Pubitemid 127454051)
12. Alami RS, Morton JM, Schuster R, et al. Is there a benefit to preoperative weight loss in gastric bypass patients? A prospective randomized trial. Surg Obes Relat Dis. 2007;3:141-5. (Pubitemid 46444690)
13. Huerta S, Dredar S, Hayden E, et al. Preoperative weight loss decreases the operative time of gastric bypass at a Veterans Administration hospital. Obes Surg. 2008;18:508-12.
14. Livhits M, Mercado C, Yermilov I, et al. Does weight loss immediately before bariatric surgery improve outcomes: A systematic review. Surg Obes Relat Dis. 2009;5:713-21.
15. Liu RC, Sabnis AA, Forsyth C, et al. The effects of acute preoperative weight loss on laparoscopic Roux-En-Y gastric bypass. Obes Surg. 2005;15:1396-402. (Pubitemid 41746413)
16. Still CD, Benotti P, Wood GC, et al. Outcomes of preoperative weight loss in high-risk patients undergoing gastric bypass surgery. Arch Surg. 2007;142:994-8. (Pubitemid 47607608)
17. Benotti PN, Still CD, Wood GC, et al. Preoperative weight loss before bariatric surgery. Arch Surg. 2009;144:1150-5.
18. Carlin AM, O'Connor EA, Genaw JA, et al. Preoperative weight loss is not a predictor of postoperative weight loss after laparoscopic Roux-En-Y gastric bypass. Surg Obes Relat Dis. 2008;4:481-5. (Pubitemid 352006161)
19. Ali MR, Baucom-Pro S, Broderick-Villa GA, et al. Weight loss before gastric bypass: Feasibility and effect on postoperative weight loss and weight loss maintenance. Surg Obes Relat Dis. 2007;3:515-20. (Pubitemid 47440676)
20. Riess KP, Baker MT, Lambert PJ, et al. Effect of preoperative weight loss on laparoscopic gastric bypass outcomes. Surg Obes Relat Dis. 2008;4:704-8.
21. Csendes A, Burgos AM, Altuve J, et al. Incidence of marginal ulcer 1 month and 1 to 2 years after gastric bypass: A prospective consecutive endoscopic evaluation of 442 patients with morbid obesity. Obes Surg. 2009;19:135-8.