| 11. |
- Hermansen, Anna, 1974-, et al.
(författare)
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Balance problems and dizziness after neck surgery–associations with pain and health-related quality of life
- 2020
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Ingår i: Physiotherapy Theory and Practice. - : Informa UK Limited. - 0959-3985 .- 1532-5040.
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Symptoms of dizziness or imbalance are often present in individuals with a variety of neck-disorders. The aims of this study were to determine the prevalence of patient-reported balance problems and dizziness 10–13years after surgery for cervical degenerative disc disease; evaluate associations with neck pain and health-related quality of life; and investigate how these individuals described dizziness. Material and methods: Sixty-eight individuals, 10years or more after anterior cervical decompression and fusion surgery, who previously participated in a randomized controlled trial were included. Participants completed questionnaires including ratings of dizziness and balance problems, the Dizziness Handicap Inventory, and an open-ended question regarding their experience of dizziness. Secondary outcomes were neck pain and quality of life. Results: Seventy-two percent experienced occasional or daily symptoms of unsteadiness and/or dizziness. Intensity ratings for dizziness during movement and for balance problems were similar and rather low, but had an impact on quality of life. Ratings of dizziness at rest were even lower. Dizziness ratings were associated with neck pain. Strenuous activities were related to dizziness and dizziness was primarily described as intermittent and non-rotatory. Conclusions: Dizziness or balance problems in the long-term after surgery for cervical degenerative disc disease are common and have an impact on daily life. Ratings of problem frequency and intensity were usually low. Dizziness and balance problems may affect quality of life. Patients’ descriptions of these problems are in line with common symptoms of cervicogenic dizziness. © 2019, © 2019 The Author(s). Published by Taylor & Francis.
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| 12. |
- Hermansen, Anna, et al.
(författare)
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Dizziness and balance outcomes after two different postoperative rehabilitation approaches following neck surgery : analyses of a multicenter randomized controlled trial
- 2023
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Ingår i: Physiotherapy Theory and Practice. - Philadelphia, PA, United States : Taylor & Francis. - 0959-3985 .- 1532-5040. ; 39:4, s. 750-760
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Tidskriftsartikel (refereegranskat)abstract
- Background Dizziness and balance problems are common symptoms in patients with cervical radiculopathy. Objective To evaluate the effect of neck surgery postoperatively combined with either structured rehabilitation or standard approach in patients with cervical radiculopathy and dizziness and/or balance problems, and investigate factors influencing dizziness and balance at 6-month follow-up.Methods Individuals (n = 149) with cervical radiculopathy and dizziness and/or balance problems were randomized preoperatively to structured postoperative rehabilitation or standard postoperative approach. Outcomes were intensity of dizziness and subjective balance, and clinical measures of balance.Results Self-reported measures improved at three months (p < 0.001 to p = .007) and the standing balance at six months (p = .008). No between-group differences. Baseline values, neck pain, and physical activity level explained 23-39% of the variance in 6-month outcomes for self-reported measures. Baseline values and physical activity level explained 71% of the variance in walking balance, and lower baseline scores were significantly associated with standing balance impairments (OR 0.876).Conclusion Patients improved significantly in dizziness and subjective balance intensity shortly after surgery, and in standing balance at 6 months, independent of postoperative rehabilitation. Neck pain, physical activity, and neck muscle function influenced dizziness and balance, although preoperative values and neck pain were of most importance for 6-month outcomes.
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| 13. |
- Johansson, Maria, et al.
(författare)
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Frail community-dwelling older persons everyday lives and their experiences of rehabilitation - a qualitative study
- 2023
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Ingår i: Scandinavian Journal of Occupational Therapy. - : Taylor & Francis Ltd. - 1103-8128 .- 1651-2014. ; 30:1, s. 65-75
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Tidskriftsartikel (refereegranskat)abstract
- Background The number of older persons with frailty is increasing, and rehabilitation to improve the consequences of frailty are important for both the individual and society. However, the perspective of older persons themselves in research and planning of interventions is scarce. Aim The aim of this study was to describe frail older persons everyday lives and their experiences and views of rehabilitation. Material and methods Twenty older persons were interviewed, and analyses were performed using a qualitative content analysis method. Results The two main categories were Frailty impacts everyday life and Experiences and perceptions of rehabilitation. The participants described that they had to adapt their everyday lives in line with their health conditions. They all used strategies and were dependent on support in their activities of daily living. Their social network had decreased. All participants strived to stay active and independent, and wanted rehabilitation and support from professionals, experiencing decreased access to rehabilitation. Conclusions and significance Frail older persons are a vulnerable group who often need support in everyday life. There is room for improvement when it comes to helping frail older persons to stay active and facilitate participation in both individual and group interventions.
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| 14. |
- Johansson, Maria, et al.
(författare)
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Pain Characteristics and Quality of Life in Older People at High Risk of Future Hospitalization
- 2021
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Ingår i: International Journal of Environmental Research and Public Health. - : MDPI. - 1661-7827 .- 1660-4601. ; 18:3
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Tidskriftsartikel (refereegranskat)abstract
- This study deals with how pain characteristics in conjunction with other factors affect quality of life (QoL) in a vulnerable primary care population. We recruited vulnerable older people (75+, n = 825) living in south-eastern Sweden. A postal questionnaire included pain aspects, QoL (EQ-5D-3L, RAND-36 physical functioning, attitudes toward own aging, and life satisfaction), functional status, social networks, and basic demographic information. Pain extent and localization was obtained by digitalization of pain drawings reported on standard body charts. Most respondents were experiencing pain longer than 3 months (88.8%). Pain frequency varied mostly between occasionally (33.8%) and every day (34.8%). A minority reported high pain intensity (13.6%). The lower back and lower legs were the most frequently reported pain locations (>25%). Multiple linear regression model revealed three characteristics of pain (intensity, frequency, and extent) remained inversely associated with the EQ-5D-3L index score (R-2 = 0.57). Individually, each of these pain characteristics showed a negative impact on the other three dimensions of QoL (R-2 = 0.23-0.59). Different features of pain had impact on different dimensions of QoL in this aging population. A global pain assessment is useful to facilitate individual treatment and rehabilitation strategies in primary care.
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| 15. |
- Kammerlind, Ann-Sofi, 1969-, et al.
(författare)
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Dizziness in older persons at high risk of future hospitalization : prevalence, differences between those with and without dizziness, and effect of a proactive primary care intervention
- 2022
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Ingår i: BMC Geriatrics. - London, United Kingdom : BioMed Central. - 1471-2318 .- 1471-2318. ; 22:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: Dizziness is a common reason for seeking care, and frequently affects older persons. The aims were to determine the prevalence of dizziness in older persons at high risk of hospitalization, to compare subjects with and without dizziness, and to examine the effects on dizziness of a proactive primary care intervention in comparison with conventional care after one year.Methods: Data were derived from a prospective multicentre clinical trial in persons aged 75 and older and at high risk of hospitalization. A baseline questionnaire included demographic data, use of aids, questions about everyday physical activity and exercise, pain (intensity, frequency, and duration), activities of daily living measured using the ADL Staircase, and health-related quality of life measured using the EQ-5D-3L vertical visual analogue scale. Both at baseline and after one year, subjects were asked about dizziness, and those with dizziness answered the Dizziness Handicap Inventory - Screening version. Subjects in the intervention group were evaluated by a primary care team and when needed proactive care plans were established. Groups were compared using the Mann Whitney U-test or chi-squared test.Results: Of the 779 subjects, 493 (63%) experienced dizziness. Persons with dizziness differed regarding sex, homecare service, aids, activities of daily living, health-related quality of life, physical activity, and pain. The intervention did not significantly reduce the level of dizziness.Conclusions: Dizziness is common in vulnerable older persons, and individuals with dizziness differ in several respects. Further studies are needed employing more dizziness-specific assessment and individually tailored interventions.
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| 16. |
- Karlsson, Anette, 1986-
(författare)
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Quantitative Muscle Composition Analysis Using Magnetic Resonance Imaging
- 2020
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Changes in muscle tissue composition, e.g. decrease in volume and/or increase of fat infiltration, are related to adverse health conditions such as sarcopenia, inflammation, muscular dystrophy, and chronic pain. However, the onset and progression of disease and the effect of potential intervention effects are not fully understood, partly due to insufficient measurement tools. For advanced knowledge regarding these diseases, an accurate and precise measurement tool for detecting changes in muscle composition is needed. The tool must be able to detect both local changes on specific muscles for investigating local injuries and generalized muscle composition changes on a whole-body level. Magnetic resonance imaging is an excellent tool due to its superior soft tissue contrast but is normally not quantitative, making it challenging to produce reproducible results. Furthermore, manual analysis of the vast amount of images produced is extremely time consuming and therefore expensive. The aim of this thesis was to develop and validate a new magnetic resonance imaging method for muscle volume quantification and fat infiltration estimation that would have the potential to be used in both large-scale studies and for analyzing small individual muscles.The method development was divided into four main steps: 1) Rapid acquisition and reconstruction of data with sufficient resolution and calibration giving quantitative images where the relative fat content of each voxel (related to pure fat voxels) is attainable; 2) Automated muscle tissue classification based on non-rigid multi-atlas segmentation followed by probability voting to acquire the region of interest for each muscle; 3) Quantification of muscle tissue volume and fat infiltration from the classification step and the local fat signal; 4) Evaluation of the potential of the method in clinical studies.In Paper I, a method for automatic muscle volume quantification of both whole-body and regional muscles, i.e. involving steps 1–3, is presented. The automated method showed good agreement compared to manual segmentation. It was robust to an 8-fold resolution difference using two different scanner field strengths. Papers II and III evaluated the clinical relevance and the need for developing methods with high-resolution images to answer the research questions regarding the effect of a whiplash trauma on the multifidus muscles. This involved steps 1–4. The method enabled acquisition of high-resolution data to distinguish the small multifidus muscles (Paper II). The paper also showed a higher fat infiltration in the multifidus muscles in individuals with severe self-reported disability compared to individuals with milder symptoms and to healthy controls. Furthermore, the local fat infiltration was also related to widespread muscle fat infiltration (Paper III). However, the difference in widespread muscle fat infiltration could not alone distinguish between the three different groups. Paper IV showed the robustness of fat infiltration estimation when changing flip angle, and thereby the T1 weighting, of the acquired images (steps 1–3). The higher flip angle also provided better noise characteristics. Therefore, this quantitative method can be used with higher flip angle, and thus a potentially better anatomical contrast, without losing accuracy or precision.To conclude, this thesis presents a method that quantifies muscle volume and estimates fat infiltration robustly and reproducibly. The versatility of the method allows for both high-resolution images of small muscles and rapid acquisition of whole-body data. The method can be a useful tool in clinical studies regarding small individual muscles. Furthermore, the combination of being quantitative and automatic means that the method has potential to be used in longitudinal, multi-center, and large-scale studies for advanced understanding of muscular diseases.
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| 17. |
- Karlsson, Anette, 1986-, et al.
(författare)
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The effect on precision and T1 bias comparing two flip angles when estimating muscle fat infiltration using fat-referenced chemical shift-encoded imaging
- 2021
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Ingår i: NMR in Biomedicine. - : John Wiley & Sons. - 0952-3480 .- 1099-1492. ; 34:11
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Tidskriftsartikel (refereegranskat)abstract
- Investigation of the effect on accuracy and precision of different parameter settings is important for quantitative Magnetic Resonance Imaging. The purpose of this study was to investigate T1-bias and precision for muscle fat infiltration (MFI) using fat-referenced chemical shift magnetic resonance imaging at 5° and 10° flip angle. This [MB1] experimental study was done on forty postmenopausal women using 3T MRI test and retest images using 4-point 3D spoiled gradient multi-echo acquisition including real and imaginary images for reconstruction acquired at Flip angles 5° and 10°. Post-processing included T2* correction and fat-referenced calibration of the fat signal. The mean MFI was calculated in six different automatically segmented muscle regions using both the fat-referenced fat signal and the fat fraction calculated from the fat and water image pair for each acquisition. The variance of the difference between mean MFI from test and retest was used as measure of precision. The SNR characteristics were analyzed by measuring difference of the full width half maximum of the fat signal distribution using Student’s t-test.There was no difference in the mean fat-referenced MFI at different flip angles with the fat-referenced technique, which was the case using the fat fraction. No significant difference in the precision was found in any of the muscles analyzed. However, the full width half maximum of the fat signal distribution was significantly lower at 10° flip angle compared to 5°. Fat-referenced MFI is insensitive to T1 bias in chemical shift magnetic resonance imaging enabling usage of a higher and more SNR effective flip angle. The lower full-width-at half-maximum in fat-referenced MFI at 10° indicates that high flip angle acquisition is advantageous although no significant differences in precision was observed comparing 5° and 10°.
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| 18. |
- Laitalainen Törnudd, Maria, et al.
(författare)
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The perceptions of nurses and physicians in primary care of rehabilitation for frail older adults
- 2024
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Ingår i: Clinical Rehabilitation. - : SAGE PUBLICATIONS LTD. - 0269-2155 .- 1477-0873.
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Tidskriftsartikel (refereegranskat)abstract
- Objectives To investigate the perceptions of primary care nurses and physicians of the potential contributions of physiotherapists (PTs) and occupational therapists (OTs) in the treatment of frail older persons, as well as the obstacles to, and opportunities for, collaboration.Design A qualitative study.Participants and setting Nurses (n = 9) and physicians (n = 8) in primary care in the county council [14 women (82%)] with experience working with older people.Method Interview study conducted with a semi-structured interview guide. Analyses were carried out with content analysis with an inductive approach.Results The analysis resulted in six categories: knowledge of physiotherapy and occupational therapy interventions; what triggers the need for physiotherapy and occupational therapy?; the availability of rehabilitation interventions; teamwork opportunities and difficulties; motivating the patient; the site of the rehabilitation.Conclusions Close and clear collaboration between nurses and physicians and PTs and OTs is an important factor in ensuring that rehabilitation interventions provide the greatest possible benefit to the patient. Improving communication between different healthcare providers and clarifying the contact routes is a prerequisite for patients to be able to get the rehabilitation they need. More research is needed to determine the best approach to achieving this goal.
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| 19. |
- Lam, Kwun, et al.
(författare)
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Larger pain extent is associated with greater pain intensity and disability but not with general health status or psychosocial features in patients with cervical radiculopathy
- 2021
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Ingår i: Medicine. - : Lippincott, Williams & Wilkins. - 0025-7974 .- 1536-5964. ; 100:8
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Tidskriftsartikel (refereegranskat)abstract
- Pain as a result of cervical radiculopathy (CR) can be widespread, nondermatomal and individually specific, but the association between pain extent and other clinical features has never been explored. The objective of this study is to investigate whether pain extent relates to clinical variables including pain intensity in addition to health indicators including disability, general health, depression, somatic anxiety, coping strategies or self-efficacy. An observational cohort study was conducted. Participants were recruited from 4 hospital spinal centres in Sweden. Pain extent was quantified from the pain drawings of 190 individuals with cervical disc disease, verified with magnetic resonance imaging (MRI) and compatible with clinical findings (examined by a neurosurgeon), that show cervical nerve root compression. Pain extent was evaluated in relation to neck pain, arm pain, and headache intensity. Multiple linear regression analysis were then used to verify whether pain extent was associated with other health indicators including disability, health-related quality of life, depression, somatic anxiety, coping strategies and self-efficacy. Pain extent was directly related to neck, arm and headache pain intensity (all P < .01). Multiple linear regression revealed that pain extent was significantly associated only to the level of perceived disability (P < .01). Increased pain extent in people with CR is associated with higher headache, neck and arm pain intensity, and disability but not measures of general health, depression, somatic anxiety, coping strategies or self-efficacy.
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| 20. |
- Lam, Kwun N., et al.
(författare)
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Classification criteria for cervical radiculopathy: An international e-Delphi study
- 2022
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Ingår i: Musculoskeletal Science and Practice. - : Elsevier. - 2468-7812. ; 61
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Tidskriftsartikel (refereegranskat)abstract
- Background: Establishing a set of uniform classification criteria (CC) for cervical radiculopathy (CR) is required to aid future recruitment of homogenous populations to clinical trials.Objectives: To establish expert informed consensus on CC for CR.Design: A pre-defined four round e-Delphi study in accordance with the guidance on Conducting and Reporting Delphi Studies.Methods: Individuals with a background in physiotherapy who had authored two or more peer-reviewed publications on CR were invited to participate. The initial round asked opinions on CC for CR. Content analysis was performed on round one output and a list of discrete items generated forming the round two survey. In rounds two to four, participants were asked to rate the level of importance of each item on a six-point Likert scale. Data were analysed descriptively using median, interquartile range and percentage agreement. Items reaching pre-defined consensus criteria were carried forward to the next round. Items remaining after the fourth round constituted expert consensus on CC for CR.Results: Twelve participants participated with one drop out. The final round identified one inclusion CC and 12 exclusion CC. The inclusion CC that remained achieved 82% agreement and was a cluster criterion consisting of radicular pain with arm pain worse than neck pain; paraesthesia or numbness and/or weakness and/or altered reflex; MRI confirmed nerve root compression compatible with clinical finding.Conclusions: The CC identified can be used to inform eligibility criteria for future CR trials although caution should be practiced as consensus on measurement tools requires further investigation.
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