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Comparing two low-e...
Comparing two low-energy diets for the treatment of knee osteoarthritis symptoms in obese patients: a pragmatic randomized clinical trial
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Riecke, B. F. (författare)
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Christensen, R. (författare)
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Christensen, P. (författare)
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Leeds, A. R. (författare)
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Boesen, M. (författare)
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- Lohmander, Stefan (författare)
- Lund University,Lunds universitet,Ortopedi, Lund,Sektion III,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Orthopaedics (Lund),Section III,Department of Clinical Sciences, Lund,Faculty of Medicine
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Astrup, A. (författare)
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Bliddal, H. (författare)
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(creator_code:org_t)
- Elsevier BV, 2010
- 2010
- Engelska.
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Ingår i: Osteoarthritis and Cartilage. - : Elsevier BV. - 1063-4584. ; 18:6, s. 746-754
- Relaterad länk:
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http://dx.doi.org/10...
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http://www.oarsijour...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- Objectives To evaluate in a prospective, randomized clinical trial (RCT), symptom response among obese knee osteoarthritis (OA) patients following a feasible. intensive weight-loss program for 16 weeks Methods Eligible patients were obese [body mass index (BMI)> 30 kg/m(2)], >50 years old, with primary knee OA Participants were randomized to either a very-low-energy diet (VLED) or a low-energy diet (LED) (415 kcal/day and 810 kcal/clay, respectively), using commercially available formula foods only for the first 8 weeks, managed by dieticians The 8 weeks were followed by an additional 8-week period of a hypo-energetic diet consisting of normal food plus meal replacements (1200 kcal/day) The primary endpoint was the number of patients responding according to the Outcome Measures in Rheumatology Clinical Trials and Osteoarthritis Research Society International (OMERACT-OARSI) responder criterion The statistical analysis was based on a non-responder intention-to-treat gro population (baseline observation carried forward) Results One hundred and ninety two patients (155 (80 7%) females) with a mean age 62 5 years [standard deviation (SD) 64, range 50-78 years), average BMI 37.3 (SD 4 8) were included At 16 weeks, similar proportions of the VLED and LED groups, 59 (61 5%). and 63 (65.6%) patients, respectively, met the OMERACT-OARSI responder criteria, with no statistical significant difference between the groups (P=0 55) Combining the groups the pooled estimate was 64% meeting the responder criteria [95% confidence interval (CI) 57%. 70%] There was an overall reduction in pain, corresponding to an average pain reduction on the visual analogue scale (VAS) of 111 (95%CI 13 6, 8 5) in the combined groups At week 16 weight loss in the combined groups was 128 kg (95%CI 11 84-13 66, P < 0 001) 71% lost >= 10% body weight in both diet groups, with a pooled estimate of 74% (95%CI 68-80%) Conclusion No clinically significant differences were found between the 415 kcal/day and 810 kcal/clay diets A 16-week formula-diet weight-loss program resulted in a fast and effective weight loss with very few adverse events resulting in a highly significant improvement in symptoms in overweight patients with knee OA ChnicalTrials gov Identifier NCT00655941 (C) 2010 Osteoarthritis Research Society International Published by Elsevier Ltd All rights reserved
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Reumatologi och inflammation (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Rheumatology and Autoimmunity (hsv//eng)
Nyckelord
- Randomized clinical trial
- Diet
- Knee osteoarthritis
- Weight-loss
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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