| 1. |
- Algurén, Beatrix
(författare)
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Functioning after stroke : An application of the International Classification of Functioning,Disability and Health (ICF)
- 2010
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Objective. The overall aim of this thesis was to evaluate the biopsychosocial consequences after stroke and test the validity of the ICF Core Sets for Stroke during one year post-stroke. Material and Methods. Studies I, II and III were based on data from a prospective cohort study with 120 stroke survivors who were recruited at admission to stroke units in western Sweden and were followed-up at six weeks, three months and one year after stroke event. Repeated assessments were done through face-to-face interviews consisting of a battery of questions based on the Stroke ICF Core Set (59 categories of Body Functions, 59 of Activities and Participation and 37 of Environmental Factors) and several questionnaires (EuroQol-5D (EQ-5D), Stroke Impact Scale (SIS), Medical Outcome Study Short Form 36 (SF-36), Self administered Comorbidity Questionnaire (SCQ), information on health care and social services utilization and spouse support). Study IV was based on data from the multi-center cross-sectional validation study of the Stroke ICF Core Set with 757 stroke survivors from China, Germany, Italy and Sweden. Results. Study I: A total of 28 of 59 ICF categories of Body Functions and a total of 41 of 59 categories of Activities and Participation were significant problems for stroke survivors at six weeks and three months. These categories showed a good discriminative ability to distinguish between independent (≤ 2 on modified Ranking Scale (mRS)) and dependent (> 2 on mRS) stroke survivors. Study II: Most stroke survivors felt satisfied with their stroke care and rehabilitation during three months post-stroke. Frequently perceived environmental facilitators could be documented with eleven of 37 ICF categories of Environmental Factors. Only physical geography, such as hills, was a common perceived barrier. Study III: Independent factors of health-related quality of life (HRQoL) varied over time. Almost all variance in HRQoL was explained by categories within Body Functions and within Activities and Participation during the first three months, while at one year only half of the variance could be explained by categories within either Body Functions or Environmental Factors. Problems with personal and energy functions, as well as limited recreational activities, were recurringly associated with poorer HRQoL. Study IV: It was possible to integrate ICF categories of Body Functions and Structures, Activities and Participation into a cross-cultural measurement with good reliability providing summary scores of the overall functioning of stroke survivors. However, the five-point ICF qualifier scale was not consistently applicable. Conclusions. The results of the present thesis showed that the ICF,particularly the ICF Core Set for Stroke, was a valid and practical tool for documenting the multi-faceted biopsychosocial problems and consequences after stroke structured with one common terminology throughout the long chain of care and rehabilitation. The opportunity to integrate ICF categories of Body Functions and Structures, Activities and Participation into a measurement provides new possibilities for monitoring, following-up and comparing overall functioning after stroke.
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| 2. |
- Forsberg, Anette, 1965-, et al.
(författare)
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Residual disability 10 years after falling ill in Guillain-Barré syndrome : a prospective follow-up study
- 2012
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Ingår i: Journal of the Neurological Sciences. - Amsterdam, Netherlands : Elsevier. - 0022-510X .- 1878-5883. ; 317:1-2, s. 74-79
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To describe residual disability 10years after onset of Guillain-Barré syndrome (GBS) and longitudinal changes from 2weeks after onset until 10years afterwards. The Erasmus GBS Outcome score (EGOS) was applied for predicting prognosis at 2 and 10years.Methods: Twenty-nine patients, mean age at onset 49years, were followed prospectively from 2weeks to 10years after GBS onset. Measures included; GBS disability score, EGOS, Barthel Index, Frenchay Activity Index, Sickness Impact Profile (SIP), Overall Neuropathy Limitations Scale (ONLS), Walk-12, and Fatigue Severity Scale.Results: At 10years, the facial paralysis found in 5 participants at 2years was still present, 11 participants (38%) experienced paresthesia, 6 (21%) had limitations in their arms, and 15 (52%) had limitations in walking. Decreased health-related quality of life on comparison to the general population was seen in the physical dimension of SIP at 10years. The median EGOS at 2weeks was 4.5, which correlated highly only with the Barthel Index at 2years and the ONLS arm scale at 10years.Conclusion: The residual disabilities at 1-2years comprised mainly of reduced walking ability, and are still persistent 10years after GBS onset. For some individuals, facial paralysis caused major disability. The EGOS only partly predicted residual disability at 2 and 10years after onset.
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| 3. |
- Hammer, Ann M., 1957-
(författare)
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Forced use on arm function after stroke : clinically rated and self-reported outcome and measurement during the sub-acute phase
- 2010
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The overall aim was to evaluate the effectiveness of forced use on arm and hand recovery after stroke by applying a restraining sling on the non-affected arm and to investigate psychometric properties of selected upper limb measures.Papers I and II reported a randomised trial with 1- and 3-month follow-ups. Thirty patients 1 to 6 months after stroke were included and received regular training for 2 weeks of intervention. The forced-use group had in addition a restraining sling on the non-paretic arm. Outcome measures were the Fugl-Meyer Assessment, the Modified Ashworth scale, the 16-hole peg test, grip force, the Action Research Arm test, and the Motor Assessment Scale (Paper I), and the Motor Activity Log (MAL) (Paper II). Results in Papers I and II showed no statistical difference in change between groups. Both groups improved over time.Paper III assessed the responsiveness of the MAL and its cross-sectional and longitudinal validity. The MAL was responsive to change, with Standardised Response Means and Responsiveness Ratios larger than 1.0. Correlations between the MAL and the other measures were mostly close to 0.50.Paper IV investigated test–retest intra-rater reliability of measuring grip force with Grippit, and assessed relationships between grip forces of both hands, and between sustained and peak grip force. The paretic hand needs to score a change of 10% or 50 N to exceed the measurement error. The mean ratio between sides was 0.66, and between sustained and peak grip force, 0.80–0.84.In conclusion, this thesis provides preliminary evidence that forced use does not generate greater improvement on upper limb motor impairment, capacity, and performance of activity than regular rehabilitation. The findings indicate that the MAL is a responsive measure of daily hand use in patients with stroke. Correlations of construct validity indicated that daily hand use might need to be measured separately from body function and activity capacity. The coefficients calculated for repeatability and reproducibility were acceptable, and the Grippit instrument can be recommended.
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| 4. |
- Palmcrantz, Susanne, et al.
(författare)
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Differences between younger and older individuals in their use of care and rehabilitation but not in self-perceived global recovery 1 year after stroke
- 2012
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Ingår i: Journal of the Neurological Sciences. - : Elsevier BV. - 0022-510X .- 1878-5883. ; 321:1-2, s. 29-34
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Tidskriftsartikel (refereegranskat)abstract
- Background: Although priorities in Swedish stroke care should be based on the ethical principles of equal care and greatest support to those in greatest need, being of working age (younger) or retired (older) might influence expectations on recovery and the provision of care and rehabilitation.Method: Information regarding the use of care and rehabilitation during the 1st year after stroke was retrieved from the Stockholm County Council database and the medical data was taken from the medical records. The Barthel Index was used for self-ratings of dependence pre-stroke, and the Stroke Impact Scale was used to assess self-perceived disability and a global rating of recovery at 12 months. One hundred and ninety-two individuals were included.Results: Results showed that the younger group received more care and rehabilitation than the older group. In the older group, comorbid conditions and pre-stroke dependence, estimated in accordance with the Barthel Index, were more common. The older group reported larger impact on self-perceived disability regarding strength, mobility, self-care and domestic life, while self-perceived global recovery did not differ between the groups.Conclusion: Younger individuals received more care and rehabilitation, which indicates structural inequality in the provision of health care resources. However, as no difference in self-perceived global recovery was found between the groups; the disparity in the provision of health care may also be a consequence of greatest support being given to those in greatest need. By demonstrating the necessity of involving self-rated assessments of stroke impact at different points in time and in different age groups, the results of this study add to previous knowledge of age-related differences in the provision of health care and stroke outcome. Furthermore. this suggests a way to approach evaluation of equality in the provision of health care.
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| 5. |
- Sommerfeld, Dis Kathryn, et al.
(författare)
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Changes in functioning between days 5 and 10 after stroke in elderly
- 2011
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Ingår i: Physical & Occupational Therapy in Geriatrics. - : Informa UK Limited. - 0270-3181 .- 1541-3152. ; 29:2, s. 77-89
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Tidskriftsartikel (refereegranskat)abstract
- The objectives were to describe changes in consciousness, specific mental and perceptual functions, and mobility between days 5 and 10, in patients ≥65 years, still hospitalized after acute stroke, and to identify whether these changes correspond to a clinically meaningful improvement. The Glasgow Coma Scale (GCS), Mini-Mental State Examination, Line and Letter Cancellation Tests, Block Test, and Rivermead Mobility Index (RMI) were used for assessment 5 and 10 days after stroke in 100 patients. To identify clinically meaningful improvements, an external criterion for self-care, the Barthel Index, was used. Only the GCS and the RMI could be assessed in all patients. Small or no improvements were seen in the tested functions between days 5 and 10 after stroke. Only the RMI showed a clinically meaningful improvement. The RMI was more sensitive to change compared with the other tests and could be recommended to identify improvements among these patients at this time point after stroke onset.
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| 6. |
- Tistad, Malin, et al.
(författare)
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Shorter length of stay in the stroke unit : comparison between the 1990s and 2000s
- 2012
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Ingår i: Topics in Stroke Rehabilitation. - : Informa UK Limited. - 1074-9357 .- 1945-5119. ; 19:2, s. 172-181
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: The process ruling length of stay (LOS) in hospitals is complex, and changes over time in LOS have not been explored. The purpose of the study was to examine differences in LOS, use of and satisfaction with health-related services, and capacity in activities of daily living (ADLs) during the first year post stroke in 2 groups of patients with mild to moderate stroke who received care in the same stroke unit.Method: The patients (1993/96, n=40; 2006/07, n=43) in this study received care in the stroke unit at Karolinska University Hospital, Huddinge, Sweden. Data on LOS and on the use of health-related services were collected from the Stockholm County Council computerized registers. Satisfaction with health-related services was assessed using a questionnaire covering different dimensions of care, while ADLs were assessed using Katz Extended Index of ADL.Results: The LOS in the stroke unit was shorter in the 2006-2007 group (median 8 days) compared to the 1993-1996 group (13 days) (P < .001). Both groups were equally satisfied with health-related services received. A larger proportion of patients were independent in ADLs 3 months post stroke in the 2006-2007 group, but no difference was seen at 6 or 12 months post stroke.Conclusion: It seems possible to reduce the number of days spent in the stroke unit after mild to moderate stroke and instead spend days in a rehabilitation unit, and yet achieve similar patient satisfaction and faster recovery in ADL.
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