Feasibility and Impact of a Combined Supervised Exercise and Nutritional-Behavioral Intervention following Bariatric Surgery: A Pilot Study
Background. Lifestyle intervention programs after bariatric surgery have been suggested to maximise health outcomes. This pilot study aimed to investigate the feasibility and impact of an 8-week combined supervised exercise with nutritional-behavioral intervention following Roux-en-Y gastric bypass...
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| Main Authors: | , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2015-01-01
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| Series: | Journal of Obesity |
| Online Access: | http://dx.doi.org/10.1155/2015/693829 |
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| Summary: | Background. Lifestyle intervention programs after bariatric surgery have been suggested to maximise health outcomes. This pilot study aimed to investigate the feasibility and impact of an 8-week combined supervised exercise with nutritional-behavioral intervention following Roux-en-Y gastric bypass and sleeve gastrectomy. Methods. Eight female patients (44 ± 8 years old, BMI = 38.5 ± 7.2 kgm−2) completed the program. Before and after intervention, anthropometric measures, six-minute walk test (6MWT), physical activity level, eating behavior, and quality of life (QoL) were assessed. Percentage weight loss (%WL) outcomes were compared with a historical matched control group. Results. The program significantly improved functional capacity (mean increment in 6MWT was 127 ± 107 meters, p=0.043), increased strenuous intensity exercise (44 ± 49 min/week, p=0.043), increased consumption of fruits and vegetables (p=0.034), reduced consumption of ready meals (p=0.034), and improved “Change in Health” in QoL domain (p=0.039). The intervention group exhibited greater %WL in the 3–12-month postsurgery period compared to historical controls, 12.2 ± 7.5% versus 5.1 ± 5.4%, respectively (p=0.027). Conclusions. Lifestyle intervention program following bariatric surgery is feasible and resulted in several beneficial outcomes. A large randomised control trial is now warranted. |
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| ISSN: | 2090-0708 2090-0716 |