The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Bariatric surgery: a systematic review and network meta-analysis of randomized trials: Network meta-analysis of bariatric surgery
Open accessAbstract
The clinical efficacy and safety of bariatric surgery trials were systematically reviewed. MEDLINE, EMBASE, CENTRAL were searched to February 2009. A basic PubCrawler alert was run until March 2010. Trial registries, HTA websites and systematic reviews were searched. Manufacturers were contacted. Randomized trials comparing bariatric surgeries and/or standard care were selected. Evidence-based items potentially indicating risk of bias were assessed. Network meta-analysis was performed using Bayesian techniques. Of 1838 citations, 31 RCTs involving 2619 patients (mean age 30-48 y; mean BMI levels 42-58 kg/m(2) ) met eligibility criteria. As compared with standard care, differences in BMI levels from baseline at year 1 (15 trials; 1103 participants) were as follows: jejunoileal bypass [MD: -11.4 kg/m(2) ], mini-gastric bypass [-11.3 kg/m(2) ], biliopancreatic diversion [-11.2 kg/m(2) ], sleeve gastrectomy [-10.1 kg/m(2) ], Roux-en-Y gastric bypass [-9.0 kg/m(2) ], horizontal gastroplasty [-5.0 kg/m(2) ], vertical banded gastroplasty [-6.4 kg/m(2) ], and adjustable gastric banding [-2.4 kg/m(2) ]. Bariatric surgery appears efficacious compared to standard care in reducing BMI. Weight losses are greatest with diversionary procedures, intermediate with diversionary/restrictive procedures, and lowest with those that are purely restrictive. Compared with Roux-en-Y gastric bypass, adjustable gastric banding has lower weight loss efficacy, but also leads to fewer serious adverse effects.
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Liberati, A., Altman, D. G., Tetzlaff, J., Mulrow, C., Gotzsche, P. C., Ioannidis, J. P. A., Clarke, M., Devereaux, P. J., Kleijnen, J., & Moher, D. (2009) · BMJ · doi:10.1136/bmj.b2700 · Cited by 17,648
Assessing the quality of reports of randomized clinical trials: Is blinding necessary?
Jadad, A. R., Moore, R. A., Carroll, D., Jenkinson, C., Reynolds, D. J. M., Gavaghan, D. J., & McQuay, H. J. (1996) · Controlled Clinical Trials · doi:10.1016/0197-2456(95)00134-4 · Cited by 17,582
Schulz (1995) · doi:10.1001/jama.1995.03520290060030 · Cited by 5,634
Effects of Bariatric Surgery on Mortality in Swedish Obese Subjects
Sjöström, L., Narbro, K., Sjöström, C. D., Karason, K., Larsson, B., Wedel, H., Lystig, T., Sullivan, M., Bouchard, C., Carlsson, B., et al. (2007) · New England Journal of Medicine · doi:10.1056/nejmoa066254 · Cited by 4,668
Lifestyle, diabetes, and cardiovascular risk factors 10 years after bariatric surgery
Sjöström, L., Lindroos, A.-K., Peltonen, M., Torgerson, J., Bouchard, C., Carlsson, B., Dahlgren, S., Larsson, B., Narbro, K., Sjöström, C. D., et al. (2004) · New England Journal of Medicine · doi:10.1056/nejmoa035622 · Cited by 4,457
Obesity and Diabetes in the Developing World — A Growing Challenge
Hossain, P., Kawar, B., & El Nahas, M. (2007) · New England Journal of Medicine · doi:10.1056/nejmp068177 · Cited by 2,200
Evaluation of networks of randomized trials
Salanti, G., Higgins, J. P., Ades, A., & Ioannidis, J. P. (2008) · Statistical Methods in Medical Research · doi:10.1177/0962280207080643 · Cited by 1,078
Metabolic/bariatric surgery worldwide 2008
Buchwald, H., & Oien, D. M. (2009) · Obesity Surgery · doi:10.1007/s11695-009-0014-5 · Cited by 826
Sjöström, L., Gummesson, A., Sjöström, C. D., Narbro, K., Peltonen, M., Wedel, H., Bengtsson, C., Bouchard, C., Carlsson, B., Dahlgren, S., et al. (2009) · The Lancet Oncology · doi:10.1016/s1470-2045(09)70159-7 · Cited by 770
Publication and related biases.
Song, Eastwood, Gilbody, Duley, & Sutton (2000) · Health Technology Assessment · doi:10.3310/hta4100 · Cited by 427
Cited by
Salanti, G. (2012) · Research Synthesis Methods · doi:10.1002/jrsm.1037 · Cited by 1,729
Gut feelings: the emerging biology of gut-brain communication
Mayer, E. A. (2011) · Nature Reviews Neuroscience · doi:10.1038/nrn3071 · Cited by 1,726
Chang, S.-H., Stoll, C. R. T., Song, J., Varela, J. E., Eagon, C. J., & Colditz, G. A. (2014) · JAMA Surgery · doi:10.1001/jamasurg.2013.3654 · Cited by 1,688
Mechanick, J. I., Youdim, A., Jones, D. B., Garvey, W. T., Hurley, D. L., McMahon, M. M., Heinberg, L. J., Kushner, R., Adams, T. D., Shikora, S., et al. (2013) · Obesity · doi:10.1002/oby.20461 · Cited by 1,650
Gloy, V. L., Briel, M., Bhatt, D. L., Kashyap, S. R., Schauer, P. R., Mingrone, G., Bucher, H. C., & Nordmann, A. J. (2013) · BMJ · doi:10.1136/bmj.f5934 · Cited by 1,351
Metadata
- Authors
- Padwal, R., Klarenbach, S., Wiebe, N., Birch, D., Karmali, S., Manns, B., Hazel, M., Sharma, A. M., & Tonelli, M.
- Venue
- Obesity Reviews
- Publisher
- Wiley
- Published
- 2011-03-28
- Volume
- 12
- Issue
- 8
- Pages
- 602-621
- ISSN
- 1467-7881 (ISSN-L)
- OpenAlex
- W1490555655
- Cited by
- 260
- References
- 12
- FWCI
- 5.77
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Padwal, R., Klarenbach, S., Wiebe, N., Birch, D., Karmali, S., Manns, B., Hazel, M., Sharma, A. M., & Tonelli, M. (2011). Bariatric surgery: a systematic review and network meta-analysis of randomized trials: Network meta-analysis of bariatric surgery. Obesity Reviews. https://doi.org/10.1111/j.1467-789x.2011.00866.x
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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