| 1. |
- Ali, Abdulemir, et al.
(författare)
-
Dissatisfied patients after total knee arthroplasty
- 2014
-
Ingår i: Acta Orthopaedica. - : Medical Journals Sweden AB. - 1745-3674 .- 1745-3682. ; 85:3, s. 229-233
-
Tidskriftsartikel (refereegranskat)abstract
- Background and purpose - In 2003, an enquiry by the Swedish Knee Arthroplasty Register (SKAR) 2-7 years after total knee arthroplasty (TKA) revealed patients who were dissatisfied with the outcome of their surgery but who had not been revised. 6 years later, we examined the dissatisfied patients in one Swedish county and a matched group of very satisfied patients. Patients and methods - 118 TKAs in 114 patients, all of whom had had their surgery between 1996 and 2001, were examined in 2009-2010. 55 patients (with 58 TKAs) had stated in 2003 that they were dissatisfied with their knees and 59 (with 60 TKAs) had stated that they were very satisfied with their knees. The patients were examined clinically and radiographically, and performed functional tests consisting of the 6-minute walk and chair-stand test. All the patients filled out a visual analog scale (VAS, 0-100 mm) regarding knee pain and also the Hospital and Anxiety and Depression scale (HAD). Results - Mean VAS score for knee pain differed by 30 mm in favor of the very satisfied group (p < 0.001). 23 of the 55 patients in the dissatisfied group and 6 of 59 patients in the very satisfied group suffered from anxiety and/or depression (p = 0.001). Mean range of motion was 11 degrees better in the very satisfied group (p < 0.001). The groups were similar with regard to clinical examination, physical performance testing, and radiography. Interpretation - The patients who reported poor response after TKA continued to be unhappy after 8-13 years, as demonstrated by VAS pain and HAD, despite the absence of a discernible objective reason for revision.
|
|
| 2. |
- Allen, K. D., et al.
(författare)
-
Osteoarthritis: Models for appropriate care across the disease continuum
- 2016
-
Ingår i: Best Practice and Research: Clinical Rheumatology. - : Elsevier BV. - 1521-6942. ; 30:3, s. 503-535
-
Tidskriftsartikel (refereegranskat)abstract
- Osteoarthritis (OA) is a leading cause of pain and disability worldwide. Despite the existence of evidence-based treatments and guidelines, substantial gaps remain in the quality of OA management. There is underutilization of behavioral and rehabilitative strategies to prevent and treat OA as well as a lack of processes to tailor treatment selection according to patient characteristics and preferences. There are emerging efforts in multiple countries to implement models of OA care, particularly focused on improving nonsurgical management. Although these programs vary in content and setting, key lessons learned include the importance of support from all stakeholders, consistent program delivery and tools, a coherent team to run the program, and a defined plan for outcome assessment. Efforts are still needed to develop, deliver, and evaluate models of care across the spectrum of OA, from prevention through end-stage disease, in order to improve care for this highly prevalent global condition. © 2016
|
|
| 3. |
- Andersson, Maria, et al.
(författare)
-
Serum levels of Cartilage Oligomeric Matrix Protein (COMP) increase temporarily after physical exercise in patients with knee osteoarthritis
- 2006
-
Ingår i: BMC Musculoskeletal Disorders. - : Springer Science and Business Media LLC. - 1471-2474. ; 7
-
Tidskriftsartikel (refereegranskat)abstract
- Background: COMP (Cartilage oligomeric matrix protein) is a matrix protein, which is currently studied as a potential serum marker for cartilage processes in osteoarthritis (OA). The influence of physical exercise on serum COMP is not fully elucidated. The objective of the present study was to monitor serum levels of COMP during a randomised controlled trial of physical exercise vs. standardised rest in individuals with symptomatic and radiographic knee OA. Methods: Blood samples were collected from 58 individuals at predefined time points before and after exercise or rest, one training group and one control group. The physical exercise consisted of a one-hour supervised session twice a week and daily home exercises. In a second supplementary study 7 individuals were subjected to the same exercise program and sampling of blood was performed at fixed intervals before, immediately after, 30 and 60 minutes after the exercise session and then with 60 minutes interval for another five hours after exercise to monitor the short-term changes of serum COMP. COMP was quantified with a sandwich-ELISA (AnaMar Medical, Lund, Sweden). Results: Before exercise or rest no significant differences in COMP levels were seen between the groups. After 60 minutes exercise serum COMP levels increased (p<0.001). After 60 minutes of rest the serum levels decreased (p=0.003). Median serum COMP values in samples obtained prior to exercise or rest at baseline and after 24 weeks did not change between start and end of the study. In the second study serum COMP was increased immediately after exercise (p=0.018) and had decreased to baseline levels after 30 minutes. Conclusion: Serum COMP levels increased during exercise in individuals with knee OA, whereas levels decreased during rest. The increased serum COMP levels were normalized 30 minutes after exercise session, therefore we suggest that samples of blood for analysis of serum COMP should be drawn after at least 30 minutes rest in a seated position. No increase was seen after a six-week exercise program indicating that any effect of individualized supervised exercise on cartilage turnover is transient.
|
|
| 4. |
- Bergman, Stefan, et al.
(författare)
-
Chronic widespread pain and its associations with quality of life and function at a 20-year follow-up of individuals with chronic knee pain at inclusion
- 2019
-
Ingår i: BMC Musculoskeletal Disorders. - : Springer Science and Business Media LLC. - 1471-2474. ; 20:1
-
Tidskriftsartikel (refereegranskat)abstract
- Objective: To study the prevalence of chronic widespread pain (CWP) and chronic regional pain (CRP), and their association to quality of life, pain, physical function at a 20-year follow-up in a population based cohort with chronic knee pain at inclusion. Methods: 121 individuals (45% women, mean age 64 years, range 54-73) with chronic knee pain from a population-based cohort study, answered a questionnaire and had radiographic knee examination at a 20-year follow-up. The responders were divided into three groups according to reported pain; individuals having no chronic pain (NCP), chronic widespread pain (CWP) and chronic regional pain (CRP). Pain and physical function were assessed using Knee injury and Osteoarthritis Outcome Score (KOOS). Health related quality of life (HRQL) was assessed with Euroqol-5D-3 L (EQ5D) and Short form 36 (SF36). The associations between pain groups and KOOS, EQ5D, and SF36 were analysed by multiple logistic regression, controlled for age, gender and radiographic changes indicating knee osteoarthritis (OA). Results: The prevalence of CWP was 30%, and CWP was associated to worse scores in all KOOS subscales, controlled for age, gender and radiographic changes. CWP was also associated to worse scores in EQ-5D and in seven of the SF-36 subgroups, controlled for age, gender and radiographic changes. Conclusion: One third of individuals with chronic knee pain met the criteria for CWP. CWP was associated with patient reported pain, function and HRQL. This suggest that it is important to assess CWP in the evaluation of patients with chronic knee pain, with and without radiographic knee OA.
|
|
| 5. |
- Brorsson, Sofia, 1973-, et al.
(författare)
-
Differences in muscle activity during hand-dexterity tasks between women with arthritis and a healthy reference group
- 2014
-
Ingår i: BMC Musculoskeletal Disorders. - London, England : Springer Science and Business Media LLC. - 1471-2474. ; 15
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Impaired hand function is common in patients with arthritis and it affects performance of daily activities; thus, hand exercises are recommended. There is little information on the extent to which the disease affects activation of the flexor and extensor muscles during these hand-dexterity tasks. The purpose of this study was to compare muscle activation during such tasks in subjects with arthritis and in a healthy reference group. Methods: Muscle activation was measured in m. extensor digitorium communis (EDC) and in m. flexor carpi radialis (FCR) with surface electromyography (EMG) in women with rheumatoid arthritis (RA, n = 20), hand osteoarthritis (HOA, n = 16) and in a healthy reference group (n = 20) during the performance of four daily activity tasks and four hand exercises. Maximal voluntary isometric contraction (MVIC) was measured to enable intermuscular comparisons, and muscle activation is presented as %MVIC. Results: The arthritis group used a higher %MVIC than the reference group in both FCR and EDC when cutting with a pair of scissors, pulling up a zipper and-for the EDC-also when writing with a pen and using a key (p < 0.02). The exercise "rolling dough with flat hands" required the lowest %MVIC and may be less effective in improving muscle strength. Conclusions: Women with arthritis tend to use higher levels of muscle activation in daily tasks than healthy women, and wrist extensors and flexors appear to be equally affected. It is important that hand training programs reflect real-life situations and focus also on extensor strength.
|
|
| 6. |
|
|
| 7. |
- Brorsson, Sofia, 1973-, et al.
(författare)
-
Hand flexor and extensor muscle activity in daily activities and hand exercises in women with rheumatoid arthritis or hand osteoarthritis
- 2012
-
Ingår i: Annals of the Rheumatic Diseases. - London, United Kingdom : BMJ Publishing Group Ltd. - 0003-4967 .- 1468-2060. ; 71:Suppl. 3, s. 754-754
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Impaired hand grip function is common and occurs early in the course of disease in patients with rheumatoid arthritis (RA) and hand osteoarthritis (HOA), affecting daily life activities and quality of life.Objectives: To evaluate muscle force and muscle activity in forearm flexors and extensors during daily activities and clinically well-known hand exercises in women with RA and HOA compared with healthy controls Methods: The RA group was consecutively included from a specialist clinic and had a disease duration of at least one year. Women with HOA were allocated from out-patients primary health care clinics in the same area and clinically diagnosed with symptomatic HOA. The age matched control group had no history of hand/arm injuries, inflammatory or muscle disease. Full active finger extension ability was required for all subjects. Hand force (Newton) was measured with EX-it (extension) and Grippit (flexion), both validated instruments. Muscle activity was measured in m. extensor digitorum communis (EDC) and m. flexor carpi radialis (FCR) with surface EMG (S-EMG) on the dominant hand while performing four daily activities (ADL) and four hand exercises and described as percent of maximal voluntary isometric contraction (% MVIC) based on data from EX-it and Grippit. Pain was measured with Visual Analogue Scale (VAS) 0-10 (best to worst). Differences between groups were analyzed and controlled for age.Results: Fifty-six women were included; 20 with RA (age mean (SD) 59.2 (10.7) years, VAS pain 2.2 (1.6)), 16 with HOA (age 67.5 (9.3) years, VAS pain 4.1 (1.9)) and 20 healthy controls (age 56.0 (9.7) years). Women with RA and HOA showed decreased extension and flexion force compared with healthy women (p<0.03).There was a tendency towards higher % MVIC in all tests for women with RA or HOA compared with healthy women, with a statistically significant difference between HOA and healthy women for EDC (p<0.05).ADL activities “writing with a pen”, and “cutting with scissors” showed the highest % MVIC in both EDC and FCR in all groups. The exercises “isolated opposition”, and “rolling the dough with flat hands”, had high % MVIC in EDC, while “squeezing the dough” and “isolated opposition” had high % MVIC in FCR.Conclusions: Women with RA and HOA tend to use a higher % MVIC than healthy women in many daily activities and in hand exercises. Strengthening exercises should include both extensor and flexor specific training.Disclosure of Interest: None Declared
|
|
| 8. |
- Brorsson, Sofia, 1973-, et al.
(författare)
-
Relationship between finger flexion and extension force in healthy women and women with rheumatoid arthritis
- 2012
-
Ingår i: Journal of Rehabilitation Medicine. - Uppsala, Sweden : Stiftelsen Rehabiliteringsinformation. - 1650-1977 .- 1651-2081. ; 44:7, s. 605-608
-
Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Balance between flexor and extensor muscle activity is essential for optimal function. The purpose of this pilot study was to compare the relationship between maximum finger flexion force and maximum finger extension force in women with rheumatoid arthritis and healthy women.METHODS: Twenty healthy women (median age 61 years) and 20 women with rheumatoid arthritis (median age 59.5 years, median disease duration 16.5 years) were included in the study. Finger extension force was measured with an electronic device, EX-it, and finger flexion force using Grippit. The Grip Ability Test and the score from the patient-reported outcome Disability Arm Shoulder and Hand were used to evaluate activity limitations.RESULTS: Patients with rheumatoid arthritis showed significantly decreased hand function compared with healthy controls. A correlation was found between extension force and flexion force in the healthy group (r = 0.65, p = 0.002),but not in the rheumatoid arthritis group (r = 0.25, p = 0.289).CONCLUSION: Impaired hand function appears to influence the relationship between maximum finger flexion and extension force. This study showed a difference in the relationship between maximum finger flexion and extension force in healthy controls and those with rheumatoid arthritis. © 2012 Foundation of Rehabilitation Information.
|
|
| 9. |
- Dahlberg, Leif, et al.
(författare)
-
A Web-Based Platform for Patients With Osteoarthritis of the Hip and Knee: A Pilot Study
- 2016
-
Ingår i: Jmir Research Protocols. - : JMIR Publications Inc.. - 1929-0748. ; 5:2
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Chronic conditions are the leading cause of disability throughout the world and the most expensive problem facing the health care systems. One such chronic condition is osteoarthritis (OA), a frequent cause of major disability. Objective: To describe the effect on joint pain for the first users of a newly developed Web-based osteoarthritis self-managing program, Joint Academy, and to examine whether these patients would recommend other OA patients to use the program. Methods: Patients with clinically established knee or hip OA according to national and international guidelines were recruited from an online advertisement. A trained physiotherapist screened the eligible patients by scrutinizing their answers to a standardized questionnaire. The 6-week program consisted of eight 2- to 5-minute videos with lectures about OA, effects of physical activity, self-management, and coping strategies. In addition, exercises to improve lower extremity physical function were introduced in daily video activities. During the course of the program, communication between physiotherapist and patients was based on an asynchronous chat. After 6 weeks, patients were able to continue without support from the physiotherapist. Patients reported their current pain weekly by using a numeric rating scale (range 0-10; 0=no pain, 10=worst possible pain) as long as they were in the program. In addition, after 6 weeks patients answered the question "What is the probability that you would recommend Joint Academy to a friend?" Results: The eligible cohort consisted of 53 individuals (39 women; body mass index: mean 27, SD 5; age: mean 57, SD 14 years). With the continued use of the program, patients reported a constant change in pain score from mean 5.1 (SD 2.1) at baseline to mean 3.6 (SD 2.0) at week 12. Six patients participated for 30 weeks (mean 3.2, SD 2.1). Overall, the patients would highly recommend Joint Academy to other OA patients, suggesting that the platform may be useful for at least some in the vast OA population. Conclusions: Joint Academy, a Web-based platform for OA therapy, has the potential to successfully deliver individualized online treatment to many patients with OA that presently lack access to treatment.
|
|
| 10. |
- Degerstedt, A., et al.
(författare)
-
High self-efficacy - a predictor of reduced pain and higher levels of physical activity among patients with osteoarthritis: an observational study
- 2020
-
Ingår i: BMC Musculoskeletal Disorders. - : Springer Science and Business Media LLC. - 1471-2474. ; 21:1
-
Tidskriftsartikel (refereegranskat)abstract
- BackgroundSelf-efficacy is considered a core component in self-management. However, there is a lack of knowledge about the association between self-efficacy and health-related outcomes in osteoarthritis. The aim of this study was to investigate whether self-efficacy at baseline was associated with change over time in pain and physical activity after a supported osteoarthritis self-management programme.MethodsA total of 3266 patients with hip or knee osteoarthritis attended this observational, register-based study. Self-efficacy was assessed using the Arthritis Self-Efficacy Scale. Pain was estimated on a visual analogue scale and physical activity by self-reporting number of days per week the patients were physically active >= 30min. Data were self-reported at baseline and at follow-ups after 3 and 12months. Analyses were performed using a mixed linear model analysis and are presented with an unadjusted and an adjusted model.ResultsHigh vs low self-efficacy for pain management at baseline resulted in reduced pain and increased physical activity at the follow-ups; least squares means and standard error were 37.430.40 vs 44.26 +/- 0.40, for pain, and 5.05 +/- 0.07 vs 4.90 +/- 0.08 for physical activity. High self-efficacy for management of other symptoms resulted in lower pain and higher physical activity at follow-up: 35.78 +/- 0.71 vs 41.76 +/- 0.71 for pain, and 5.08 +/- 0.05 vs 4.72 +/- 0.05 for physical activity. Patients with obesity reported lower activity levels at the follow-ups.Conclusion p id=Par Self-efficacy at baseline was associated with change over time in pain and physical activity at 3 and 12months after the supported osteoarthritis self-management programme. High self-efficacy had a positive effect on pain and physical activity, indicating the need for exploring and strengthening patients' self-efficacy. Patients with obesity may need further interventions and support during a self-management programme to achieve an increase in physical activity.
|
|
