Laura Swaithes l.swaithes@keele.ac.uk
Knee pain and related health in the community study (KPIC): a cohort study protocol
Swaithes
Authors
Abstract
Background
The incidence, progression and related risk factors for recent-onset knee pain (KP) remain uncertain. This study aims to examine the natural history of KP including incidence and progression and to identify possible phenotypes and their associated risk factors.
Methods
A prospective community-based cohort of men and women aged 40 years or over within the East Midlands region (UK) will be recruited via a postal questionnaire from their general practices. The questionnaire will enquire about: presence and onset of KP; pain severity (0–10 numerical rating scale (NRS)); pain catastrophizing and neuropathic-like pain (NP) using the painDETECT questionnaires (definite NP scores =19–38); risk factors for KP and/or osteoarthritis (OA) (age, body mass index, constitutional knee alignment, nodal OA, index: ring finger length (2D4D) ratio); quality of life (SF12); and mental health (Hospital Anxiety and Depression Scale). Clinical assessments will be undertaken in a sample of 400 participants comprising three groups: early KP (=3 year’s duration), established KP (>3 years) and no KP. Assessments will include knee radiographs (standing semi-flexed and 300 skyline views); knee ultrasound (synovial effusion, hypertrophy, and Doppler activity); quantitative sensory testing; muscle strength (quadriceps, hip abductor, and hand-grip); balance; gait analysis (GAITrite); and biomarker sampling. A repeat questionnaire will be sent to responders at years 1 and 3. The baseline early KP group will undergo repeat assessments at year 1 (apart from radiographs) and year 3 (with radiographs). Any incident KP individuals identified at year 1 or 3 questionnaires will have clinical and radiographic assessments at the respective time points.
Discussion
Baseline data will be used to examine risk factors for early onset KP and to identify KP phenotypes. Subsequent prospective data, at least to Year 3, will allow examination of the natural history of KP and risk factors for incidence and progression.
Citation
Swaithes. (2017). Knee pain and related health in the community study (KPIC): a cohort study protocol. BMC Musculoskeletal Disorders, https://doi.org/10.1186/s12891-017-1761-4
Acceptance Date | Sep 13, 2017 |
---|---|
Publication Date | Sep 21, 2017 |
Journal | BMC Musculoskeletal Disorders |
Print ISSN | 1471-2474 |
Publisher | BioMed Central |
DOI | https://doi.org/10.1186/s12891-017-1761-4 |
Keywords | knee pain; osteoarthritis; phenotypes; neuropathic pain; pain catastrophising; quantitative sensory testing |
Publisher URL | https://bmcmusculoskeletdisord.biomedcentral.com/articles/10.1186/s12891-017-1761-4 |
Files
L Swaithes - Knee pain and related health....pdf
(1.4 Mb)
PDF
Publisher Licence URL
https://creativecommons.org/licenses/by/4.0/
You might also like
Embedding group consultations into practice: Perceptions of the general practice workforce
(2021)
Journal Article
Downloadable Citations
About Keele Repository
Administrator e-mail: research.openaccess@keele.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search