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| Name | Class |
|---|---|
| University of Nottingham | OTHER |
| Harvard University | OTHER |
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The purpose of this study is to examine the natural history, phenotypes and risk factors of osteoarthritis (OA) and pain at different joints, and to examine the association between OA structure changes, inflammation and pain for knee and hand OA.
Objectives:
Design: This is a prospective community-based cohort study.
Participants: Subjects included in this study were a randomly selected sample of residents, aged 50 years or older from rural mountainous communities of Longshan County, Hunan Province, China. 4000 people were planned to be recruited, divided into three sub-cohorts. 1,469 participants were enrolled in sub-cohort 1 in 2015, and two follow-ups have been completed in 2016 and 2017. 1,267 participants were enrolled in sub-cohort 2 in 2018. 1,340 participants were enrolled in sub-cohort 3 in 2019. Each sub-cohort will be followed every three years regularly.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Sub-cohort 1 | 1,469 participants were enrolled in 2015. Three follow-ups have been completed in 2016, 2017, and 2020. They will be asked to participate in follow-up in 2023 and 2026. | ||
| Sub-cohort 2 | 1,267 participants were enrolled in 2018. They will be asked to participate in follow-up in 2021, 2024, 2027, and 2030. | ||
| Sub-cohort 3 | 1,340 participants were enrolled in 2019. They will be asked to participate in follow-up in 2022, 2025, 2028, and 2031. |
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| Measure | Description | Time Frame |
|---|---|---|
| Prevalence of multiple joints osteoarthritis. | Measured by radiographs of multiple joints. | At enrollment. |
| Incidence of multiple joints osteoarthritis. | Measured by radiographs of multiple joints, and the incidence of osteoarthritis can be calculated at each follow-up time point. | At 3, 6, 9, 12 years follow-ups after enrollment. |
| Progression of multiple joints osteoarthritis. | The changes of joint space and osteophytes are measured by radiographs of multiple joints, to assess the progression of multiple joints osteoarthritis. | At 3, 6, 9, 12 years follow-ups after enrollment. |
| Measure | Description | Time Frame |
|---|---|---|
| Ultrasound detected changes of knee, thigh muscle, and hand. | Ultrasound examination of both knee joints, quadriceps, hamstrings muscle and 15 peripheral joints of wrist and hand. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of pain intensity of knee, hip, hand and lumbar. |
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Inclusion Criteria:
Exclusion Criteria:
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Subjects included in this study were a randomly selected sample of residents, aged 50 years or older, from rural mountainous communities of Longshan County, Hunan Province, China.
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| Name | Affiliation | Role |
|---|---|---|
| Guanghua Lei, Doctor | Xiangya Hospital of Central South University | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Xiangya Hospital of Central South University | Changsha | Hunan | 410008 | China |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 38053456 | Derived | Zhu Y, Li J, Zhang Y, Zhang W, Doherty M, Yang Z, Cui Y, Zeng C, Lei G, Yang T, Wei J. Association between hyperuricaemia and hand osteoarthritis: data from the Xiangya Osteoarthritis Study. RMD Open. 2023 Dec 1;9(4):e003683. doi: 10.1136/rmdopen-2023-003683. |
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This cohort study will collect different types of data. The amount of data is large. The investigators have not decided what specific data sets to be shared yet.
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| ID | Term |
|---|---|
| D010003 | Osteoarthritis |
| ID | Term |
|---|---|
| D001168 | Arthritis |
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
| D012216 | Rheumatic Diseases |
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Blood, urine, stool, saliva, dental plaque
Measured by visual analog scale (VAS). |
| At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of pain experience of knee. | Measured by intermittent and constant osteoarthritis pain (ICOAP) questionnaire. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of neuropathic pain of knee. | Measured by painDETECT questionnaire (PDQ). | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of patient's belief about knee pain. | Measured by illness perception questionnaire (IPQ). | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of pain catastrophizing of knee. | Measured by pain catastrophizing scale (PCS). | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Prevalence of knee/hip/patellofemoral joint pain. | Measured by a question that "In the past 12 months, have you had knee/hip/patellofemoral joint pain lasting most days of at least a month?" | At enrollment. |
| Incidence of knee/hip/patellofemoral joint pain. | Measured by a question that "In the past 12 months, have you had knee/hip/patellofemoral joint pain lasting most days of at least a month?", and the incidence of knee/hip/patellofemoral joint pain can be calculated at each follow-up time point. | At 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of global assessment of knee and hip. | Measured by the Western Ontario and McMaster Universities (WOMAC) score. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of global hand function. | Measured by the Functional Index for Hand Osteoarthritis (FIHOA). | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of pain-related disability of lumbar osteoarthritis. | Measured by the Roland-Morris Disability Questionnaire (RMDQ). | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of the results of 30s repetition chair stand test. | To test the ability to rise from a chair. Record the times a participant stand up and sit down from a chair within 30 seconds. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of the results of 20-meter walk test. | Record the time a participant spent on walking for 20 meters. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of the results of timed up and go test. | Record the time a participant to rise from a standard armchair, walk as quickly but as safely as possible distance of 3 meters, turn, walk back to the chair and sit down. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of the results of standing balance test. | Record the score of standing balance using a standard test protocol. Tests of standing balance included full tandem, semi-tandem, and side-by-side stands. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of grip strength. | Measured by a Jamar Hydraulic Hand Dynamometer. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of pinch strength. | Measured by a Jamar Hydraulic Pinch Gauge. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of quadriceps strength. | Measured by a 'Nicholas Manual Muscle Tester' (Lafayette Instruments). | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of hamstrings strength. | Measured by a 'Nicholas Manual Muscle Tester' (Lafayette Instruments). | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of hip abductor. | Measured by a 'Nicholas Manual Muscle Tester' (Lafayette Instruments). | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of the results of squatting ability test. | The squatting ability was evaluated by using a 1-4 scale (1 = full squat, no use of arms; 2 = full squat, arms used for support; 3= full squat, examiner assistance needed; 4 = attempted, unable to attain full squat). | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of the results of stair climbing test. | Record the time a participant to ascended and descended a flight of five 14 cm steps stair as quickly as possible. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of the results of quantitative sensory testing. | Measured by a hand-held pressure algometer (Wagner, FDIX25) . | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of the results of body composition analysis. | Measured by a InBody 770 Body Composition Analyser. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Prevalence of nodal osteoarthritis. | Nodal osteoarthritis was determined using a validated line diagram and classified as present in those reporting nodes on at least two rays of both hands. | At enrollment. |
| Prevalence of widespread pain. | A modified body pain mannequin with two questions on symptom severity and widespread pain index (2011 ACR criteria on fibromyalgia) was included to allow scoring of fibromyalgia as a diagnosis with binary (present/absent) classification using a validated tool. | At enrollment. |
| Incidence of widespread pain. | A modified body pain mannequin with two questions on symptom severity and widespread pain index (2011 ACR criteria on fibromyalgia) was included to allow scoring of fibromyalgia as a diagnosis with binary (present/absent) classification using a validated tool. The incidence of knee/hip/patellofemoral joint pain can be calculated at each follow-up time point. | At 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of physical and mental health. | Measured by the 12-Item Short-Form Health Survey (SF-12). | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Changes of sleep quality. | Measured by the Medical Outcomes Study (MOS) Sleep Scale. | At enrollment, and 3, 6, 9, 12 years follow-ups after enrollment. |
| Prevalence of sarcopenia. | Sarcopenia would be diagnosed according to the Asian Working Group for Sarcopenia 2019 algorithm. | Every round of surveys since year 2018. |
| Incidence of sarcopenia. | Sarcopenia would be diagnosed according to the Asian Working Group for Sarcopenia 2019 algorithm. And the incidence of sarcopenia can be calculated at each follow-up time point. | At 3, 6, 9, 12 years follow-ups after enrollment. |