Lotta Widén Holmqvist

Spasticity After Stroke Its Occurrence and Association With Motor Impairments and Activity Limitations

Background and Purpose— There is no consensus concerning the number of patients developing spasticity or the relationship between spasticity and disabilities after acute stroke. The aim of the present study was to describe the extent to which spasticity occurs and is associated with disabilities (motor impairments and activity limitations). Methods— Ninety-five patients with first-ever stroke were examined initially (mean, 5.4 days) and 3 months after stroke with the Modified Ashworth Scale for spasticity; self-reported muscle stiffness; tendon reflexes; Birgitta Lindmark motor performance; Nine Hole Peg Test for manual dexterity; Rivermead Mobility Index; Get-Up and Go test; and Barthel Index. Results— Of the 95 patients studied, 64 were hemiparetic, 18 were spastic, 6 reported muscle stiffness, and 18 had increased tendon reflexes 3 months after stroke. Patients who were nonspastic (n=77) had statistically significantly better motor and activity scores than spastic patients (n=18). However, the correlations between muscle tone and disability scores were low, and severe disabilities were seen in almost the same number of nonspastic as spastic patients. Conclusions— Although spasticity seems to contribute to disabilities after stroke, spasticity was present in only 19% of the patients investigated 3 months after stroke. Severe disabilities were seen in almost the same number of nonspastic as spastic patients. These findings indicate that the focus on spasticity in stroke rehabilitation is out of step with its clinical importance. Careful and continual evaluation to establish the cause of the patient’s disabilities is essential before a decision is made on the most proper rehabilitation approach.

Spasticity and Its Association with Functioning and Health-Related Quality of Life 18 Months after Stroke

Background: There is no consensus concerning the presence of spasticity or the relationship between spasticity and functioning and spasticity and health-related quality of life (HRQL) in the stable phase after stroke. Objective: The aim of the present study was to describe, 18 months after stroke, the frequency of spasticity and its association with functioning and HRQL. Methods: In a cohort of 66 consecutive patients with first-ever stroke, studied prospectively, the following parameters were assessed 18 months after stroke: spasticity, by the Modified Ashworth Scale (0–4 points with 1+ as the modification), muscle stiffness, by self-report, abnormal tendon reflexes, by physical examination, motor performance, by the Lindmark Motor Assessment Scale, mobility, by the Rivermead Mobility Index, activities of daily living, by the Barthel Index, and HRQL, by the Swedish Short Form 36 Health Survey Questionnaire (SF-36). Results: Of 66 patients studied, 38 were hemiparetic; of these, 13 displayed spasticity, 12 had increased tendon reflexes, and 7 reported muscle stiffness 18 months after stroke. Weak (r < 0.5) to moderate (r = 0.5–0.75) correlations were seen between spasticity and functioning scores. Correlations between spasticity and HRQL were generally weak (r < 0.5). Hemiparetic patients without spasticity had significantly better functioning scores and significantly better HRQL on 1 of the 8 SF-36 health scales (physical functioning) than patients with spasticity. Conclusions: Few patients displayed spasticity 18 months after stroke. Spasticity might contribute to impairment of movement function and to limitation of activity, but seems to have a less pronounced effect on HRQL.

High concurrent presence of disability in multiple sclerosis. Associations with perceived health.

Objectives(1) To explore functioning and concurrent presence of disabilities — concerning cognition, manual dexterity, walking, energy, mood, activities of daily living (ADL), and social/lifestyle activities — in persons with multiple sclerosis (PwMS) cared for at an outpatient MS clinic. 2) To describe the PwMS’ perceived physical and psychological impact and associations with the same disabilities.Material/methodsA descriptive cross-sectional study was carried out in 219 PwMS at the MS Centre, Karolinska University Hospital. Logistic regression employing proportional odds models was used to identify the associations of the disabilities with the perceived physical and psychological impact.ResultsIn this sample the distribution with regard to disease severity as per Expanded Disability Status Scale was; mild 59.5%, moderate 17% and severe 23.5%. Despite the high proportion with mild disease severity disability regarding cognition was found in 49%, manual dexterity 76%, walking 43%, energy 67%, mood 29%, ADL 44% and social/lifestyle activities in 48%. Two or more disabilities were found in 80%, 24 % had six or seven disabilities. Disability regarding energy, mood, walking, manual dexterity and ADL was significantly associated with increase in the perceived physical impact, whereas disability in energy and mood was significantly associated with increase in the perceived psychological impact.ConclusionsThe presence of several concurrent disabilities, some significantly associated with high perceived physical and psychological impact, in the majority of PwMS in outpatient clinics highlights the importance to identify disabilities, in particular fatigue and depressed mood, in order to supply health care interventions aiming to improve the life situation of PwMS.

Randomized controlled trial of rehabilitation at home after stroke: one-year follow-up of patient outcome, resource use and cost.

Background and Purpose: This study sought to evaluate early supported discharge and continued rehabilitation at home after stroke, at a minimum of 6 months after the intervention, in terms of patient outcome, resource use and health care cost. Methods: Eighty-three patients, moderately impaired 5–7 days after acute stroke, were included in a randomized controlled trial, 42 being allocated to the intervention and 41 to routine rehabilitation. One-year follow-up of patient outcome included mortality, motor capacity, dysphasia, activities of daily living, social activities, perceived dysfunction, and self-reported falls. Resource use over 12 months included inpatient hospital care, outpatient health care, use of health-related services, informal care, and cost of health care. Results: On univariate analysis there was no difference in patient outcome. Multivariate regression analysis showed that intervention had a significant effect on independence in activities of daily living. A significant difference in inpatient hospital care, initial and recurrent, was observed, with a mean of 18 (intervention) versus 33 days (control) (p = 0.002). Further significant differences were that the control group registered more outpatient visits to hospital occupational therapists (p = 0.02), private physical therapists (p = 0.03) and day-hospital attendance (p = <0.001), while the intervention group registered more visits to nurses in primary care (p = 0.03) and home rehabilitation (p = <0.001). Other differences in outcomes or resource utilization were nonsignificant. Conclusion: In Sweden, early supported discharge with continued rehabilitation at home proved no less beneficial as a rehabilitation service, and provided care and rehabilitation for 5 moderately disabled stroke patients over 12 months after stroke onset for the cost of 4 in routine rehabilitation.

Rehabilitation in the home versus the hospital: The importance of context

PURPOSE Stroke rehabilitation has received increased attention in the past decade. Recent trials with new alternatives such as home-based rehabilitation services are being conducted. The purpose of the study was to explore differences between a therapy session with a stroke patient in two different contexts, i.e. in the patients home and in the hospital. METHODS The research design was a qualitative case study. Three data collection methods were used; participant observations of therapy sessions in two different contexts, semi-structured interviews and documents. RESULTS The data were examined and coded for common categories. Analysis of the data looking for similarities and differences in behaviour of two therapists and their patients during therapy sessions in the hospital and in the home was performed. The observations revealed that there was clearly a difference in behaviour; a different role-set used by the two therapists when working in the patients home versus in the hospital. The major difference in patient behaviour was that the patient, observed in his home, took the initiative and expressed his goals, which was not the case with the patients observed in the hospital. The findings were confirmed in the interviews and the documents. CONCLUSION It is suggested that the context is a key component to be considered in the rehabilitation process of stroke patients.

A Consensus on Stroke Early Supported Discharge

Background and Purpose— Research evidence supporting Early Supported Discharge (ESD) services has been summarized in a Cochrane Systematic Review. Trials have shown that ESD can reduce long-term dependency and admission to institutional care and reduce the length of hospital stay. No adverse impact on the mood or well-being of patients or carers has been reported. With the implementation of many national and international stroke initiatives, we felt it timely to reach consensus about ESD among trialists who contributed to the review. Methods— We used a modified Delphi approach with 10 ESD trialists. An agreed list of statements about ESD was generated from the Cochrane review and three rounds of consultation completed. ESD trialists rated statements regarding team composition, model of team work, intervention, and success. Results— Consensus of opinion (>75% agreement) was obtained on 47 of the 56 statements. Multidisciplinary, specialist stroke ESD teams should plan and co-ordinate both discharge from hospital and provide rehabilitation in the community. Specific eligibility criteria (safety, practicality, medical stability, and disability) need to be followed to ensure this service is provided for mild to moderate stroke patients who can benefit from ESD. Length of stay in hospital, patient and carer outcome measures and cost, need to be routinely audited. Conclusions— We have created a consensus document that can be used by commissioners and service providers in implementing ESD services. Our aim is to promote the use of recommendations derived from research findings to facilitate successful implementation of stroke services nationally and internationally.

Use of healthcare, impact on family caregivers and patient satisfaction of rehabilitation at home after stroke in southwest Stockholm.

We previously conducted a randomized controlled trial in which early supported discharge from the Department of Neurology at Huddinge Hospital in southwest Stockholm with continuity of rehabilitation at home (n = 41) was compared to routine rehabilitation services (n = 40) for moderately disabled selected stroke patients. No statistical significant differences were found in patient outcome at 3 or 6 months, but a moderately positive effect in the home rehabilitation group was suggested. In the present study we evaluated resource utilization of health and social care, impact on family caregivers during 6 months after acute stroke and patient satisfaction. A 50% reduction in total hospitalization (initial and recurrent) was observed, from 30 days in the routine rehabilitation group to 15 days in the home rehabilitation group (p < 0.001). After discharge, the mean number of home visits in the home rehabilitation group was 12. In total, the routine rehabilitation group had a higher frequency of therapy contacts and daycare in outpatient care. Seventy-eight percent received help from a family caregiver in activities of daily living, yet only 15% had formal home help service. No major differences were found in use of home help service or impact on family caregivers in the form of time devoted to helping the patient or subjective well-being of spouses as per Sickness Impact Profile. Patient satisfaction was in favour of the home rehabilitation group, but a significant difference was only found in active participation in rehabilitation programme planning. In conclusion, early supported discharge with continuity of rehabilitation at home, using goal-directed functional activities based on the patients personal interests, should be the rehabilitation service of choice for moderately disabled stroke patients fulfilling certain criteria, provided that further evaluation during the first year after stroke reveals no great changes in outcome or resource use. More research into the effectiveness and cost implications of early supported discharge with continuity of rehabilitation at home is needed in other parts of Sweden and in other countries before it can be asserted that the conclusions drawn from this study are applicable elsewhere.

A population-based study of depressive symptoms in multiple sclerosis in Stockholm county: association with functioning and sense of coherence

Objectives: To explore and analyse the prevalence of depressive symptoms in people with multiple sclerosis (PwMS), taking into account disease-related and sociodemographic factors, and also to analyse the association between depressive symptoms and functioning (tested and self-reported) and sense of coherence (SOC), respectively. Methods: Home visits were made to a population-based sample of 166 PwMS. Data were obtained from structured, face-to-face interviews using the Beck Depression Inventory (BDI), the Sickness Impact Profile (SIP) and the SOC scale. A range of tests were also carried out for analyses of different aspects of functioning such as cognitive function, walking capacity and manual dexterity, and structured interviews examined activities of daily living and frequency of social/lifestyle activities. Results: 19% (28/149) of the people were depressed (BDI ⩾13). Depressive symptoms were associated with worse self-reported functioning on the SIP and with poor memory function, but not with any of the other tests of functioning. Depressive symptoms were associated with weak SOC, but not with any of the disease-related or sociodemographic factors studied. Conclusion: The prevalence of depressive symptoms in a population-based sample of PwMS is high. Given the serious nature of depression and its association with worse self-reported functioning and weak SOC, attention to, and treatment of, mental-health problems and depression are strongly indicated in the clinical management of multiple sclerosis.

Rehabilitation at home after stroke: a descriptive study of an individualized intervention

Objective: To describe the content of a programme involving early hospital discharge and continued rehabilitation at home after stroke. Design: Quantitative and qualitative descriptive study of an intervention within the context of a randomized controlled trial. Setting: Huddinge University Hospital, Stockholm, Sweden. Subjects: Forty-one patients, moderately impaired after stroke, rehabilitated by a team of six occupational, physical, and speech and language therapists. Results: The average duration of the programme was 14 weeks, the mean number of home visits 12, and the median total time consumption 23 hours and 20 minutes, of which face-to-face contact with the patient constituted 54%. The rehabilitation process was pursued by the patient and the therapist in partnership. Supported by the team the therapists incorporated a wider domain of activities than usual and left a considerable amount of the training to self-directed activities. The most common foci of the visits were speech and communication, ADL activities and ambulation. When planning the intervention the therapists paid attention to discrepancies between the desires and abilities of the patient on the one hand and environmental demands on the other – discrepancies detected through observation of the patient in the home environment. Conclusions: The home environment offers therapists working in a team opportunities to adopt a behaviour that enables patients with moderate neurological impairments after stroke to resume responsibility and influence over their rehabilitation process, resulting in an individualized rehabilitation programme that varies in duration, content and frequency of home visits.

The relationship between walking, manual dexterity, cognition and activity/participation in persons with multiple sclerosis

Background: Multiple sclerosis has a vast impact on health, but the relationship between walking, manual dexterity, cognition and activity/participation is unclear. Objective: The specific aims were to explore the discriminative ability of measures of walking, manual dexterity and cognition, and to identify cut-off values in these measures, for prediction of independence in personal and instrumental activities of daily living (ADL) and activity/participation in social and lifestyle activities. Methods: Data from 164 persons with multiple sclerosis were collected during home visits with the following measures: the 2 × 5 m walk test, the Nine-hole Peg Test, the Symbol Digit Modalities Test, the Katz Personal and Instrumental ADL Indexes, and the Frenchay Activities Index (measuring frequency in social and lifestyle activities). Results: The 2 × 5 m walk test and the Nine-hole Peg Test had high and better discriminative and predictive ability than the Symbol Digit Modalities Test. Cut-off values were identified. The accuracy of predictions was increased above all by combining the 2 × 5 m walk test and the Nine-hole Peg Test. Conclusion: The proposed cut-off values in the 2 × 5 m walk test and the Nine-hole Peg Test may be used as indicators of functioning and to identify persons risking activity limitations and participation restrictions. However, further studies are needed to confirm the usefulness in clinical practice.