دورية أكاديمية
The Effects of Vitamin D and Marine Omega-3 Fatty Acid Supplementation on Chronic Knee Pain in Older U.S. Adults: Results From a Randomized Trial
| العنوان: | The Effects of Vitamin D and Marine Omega-3 Fatty Acid Supplementation on Chronic Knee Pain in Older U.S. Adults: Results From a Randomized Trial |
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| المؤلفون: | MacFarlane, Lindsey A., Cook, Nancy R., Kim, Eunjung, Lee, I-Min, Iversen, Maura D., Gordon, David, Buring, Julie E., Katz, Jeffrey N., Manson, JoAnn E., Costenbader, Karen H. |
| المصدر: | All PTHMS Faculty Publications |
| بيانات النشر: | DigitalCommons@SHU |
| سنة النشر: | 2020 |
| المجموعة: | Sacred Heart University: DigitalCommons@SHU |
| مصطلحات موضوعية: | Knee pain, Vitamin D, Dietetics and Clinical Nutrition, Orthopedics, Rehabilitation and Therapy |
| الوصف: | Objective: Knee pain from osteoarthritis is frequent in the adult population. Prior trials have had conflicting results concerning vitamin D's therapeutic effects on knee pain and few trials have investigated marine omega-3 fatty acids (n-3 FA). Methods: The double-blind, placebo-controlled VITamin D and OmegA-3 TriaL (VITAL) randomized 25,871 U.S. adults in a two-by-two factorial design to vitamin D and n-3 FA. We identified a subgroup with chronic knee pain prior to randomization and assessed knee pain at baseline and annually during follow-up with the Western Ontario and McMaster Universities Arthritis Index (WOMAC; 0-100, 100 worst). Repeated measures modeling tested the effect of randomized treatment on WOMAC Pain over follow-up after adjustment for age and sex. Analyses were repeated for WOMAC Function and Stiffness. Results: We included 1,398 participants who returned at least one knee pain questionnaire. Mean age was 67.7 years, 66% were female, and mean WOMAC Pain was 37 (SD 19). Mean follow-up time was 5.3 years (SD 0.7). WOMAC Pain did not differ between vitamin D or n-3 FA and placebo at any time point during follow-up. Linear time by treatment interactions were not statistically significant for either treatment (vitamin D p= 0.41, n-3 FA p= 0.77). Vitamin D and n-3 FA supplementation did not significantly affect WOMAC Function or Stiffness scores over time. Conclusion: Vitamin D and n-3 FA supplementation for a mean of 5.3 years did not reduce knee pain or improve function or stiffness in a large sample of U.S adults with chronic knee pain. |
| نوع الوثيقة: | text |
| اللغة: | unknown |
| العلاقة: | https://digitalcommons.sacredheart.edu/pthms_fac/297Test |
| DOI: | 10.1002/art.41416 |
| الإتاحة: | https://doi.org/10.1002/art.41416Test https://digitalcommons.sacredheart.edu/pthms_fac/297Test |
| رقم الانضمام: | edsbas.BBEF9DCC |
| قاعدة البيانات: | BASE |
| DOI: | 10.1002/art.41416 |
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