Search PubMed⌕ Search

Biomedical subjects

A G Rudd

Publications and source records attributed to A G Rudd.

At least 37 records · Page 2Linked to original sources

National stroke audit: a tool for change?

OBJECTIVES: To describe the standards of care for stroke patients in England, Wales and Northern Ireland and to determine the power of national audit, coupled with an active dissemination strategy to effect change. DESIGN: A national audit of organisational structure and retrospective case note audit, repeated within 18 months. Separate postal questionnaires were used to identify the types of change made between the first and second round and to compare the representativeness of the samples. SETTING: 157 trusts (64% of eligible trusts in England, Wales, and Northern Ireland) participated in both rounds. PARTICIPANTS: 5589 consecutive patients admitted with stroke between 1 January 1998 and 31 March 1998 (up to 40 per trust) and 5375 patients admitted between 1 August 1999 and 31 October 1999 (up to 40 per trust). Audit tool-Royal College of Physicians Intercollegiate Working Party stroke audit. RESULTS: The proportion of patients managed on stroke units rose between the two audits from 19% to 26% with the proportion managed on general wards falling from 60% to 55% and those managed on general rehabilitation wards falling from 14% to 11%. Standards of assessment, rehabilitation, and discharge planning improved equally on stroke units and general wards, but in many aspects remained poor (41% formal cognitive assessment, 46% weighed once during admission, 67% physiotherapy assessment within 72 hours, 24% plan documented for mood disturbance, 36% carers' needs assessed separately). CONCLUSIONS: Nationally conducted audit linked to a comprehensive dissemination programme was effective in stimulating improvements in the quality of care for patients with stroke. More patients are being managed on stroke units and multidisciplinary care is becoming more widespread. There remain, however, many areas where standards of care are low, indicating a need for investment of skills and resources to achieve acceptable levels.

Data Interpretation, Statistical↗

Natural history and effects on 2-year outcomes of urinary incontinence after stroke.

BACKGROUND AND PURPOSE: We sought to describe the natural history of poststroke incontinence and estimate its effect on survival and 2-year outcomes in stroke survivors. METHODS: Two hundred thirty-five incident cases of stroke in 1995 were classified by continence status at 10 days after stroke. Age, sex, ethnicity, diabetes, hypertension, atrial fibrillation, premorbid disability, and Oxfordshire Community Stroke Project classification were recorded. Outcome data collected at 3 months and at 1 and 2 years included disability, case-fatality rates, and institutionalization rates. Disability was classified as severe, moderate, mild, or independent using the Barthel Index (without its "continence" component: 0-9, 10-14, 15-17, and 18, respectively) and Frenchay Activity Index (0-15, 16-30, and 31-45). RESULTS: Of 235 cases, 95 were initially incontinent (group 1); 140 were continent (group 2). At the initial, 3-month, and 1- and 2-year assessments, incontinence was recorded in 95 patients (40%), 34 (19%), 23 (15%), and 12 (10%), respectively. In univariate analyses, the 2 groups were not different in terms of demographic factors and risk factors. Compared with group 2, group 1 patients were more likely to have atrial fibrillation (28% versus 16%; P:=0.02). Multivariate analyses showed that age >75 years (OR 15.9; CI 2.2 to 116.2), dysphagia (OR 4.03; CI 1.85 to 8.73), motor weakness (OR 5.41; CI 1.38 to 21.1) and visual field defects (OR 4.78; CI 1.78 to 12.9) were all significantly associated with incontinence. Incontinence was less common in lacunar infarctions (OR 0.12; CI 0.02 to 0.62). At 2 years, compared with group 2, group 1 had higher case-fatality rates (67% versus 20%; P:<0.001), higher institutionalization rates (39% versus 16%; P:=0.007), and greater disability (Barthel [0-9]: 39% versus 5%; P:<0.001; Frenchay [0-15]: 75% versus 37%; P:=0.001). Death or disability at 2 years was worse in subjects with initial incontinence(OR 4.43; CI 1.76 to 11.2). CONCLUSIONS: Incontinence remains a prevalent condition 2 years after stroke. Initial incontinence was associated with age >75 years, dysphagia, visual field defect, and motor weakness. Poststroke incontinence adversely affected 2-year stroke survival, disability, and institutionalization rates.

Age Factors↗

Cerebrovascular risk factors and stroke subtypes: differences between ethnic groups.

BACKGROUND AND PURPOSE: The excess risk of stroke seen in the black population has not been explained by differences in age, sex, and social class, although differences in the frequency of cerebrovascular risk factors may be partly responsible. Data on risk factor profiles for the UK black stroke population are sparse. Previous studies have contrasted the association of cerebrovascular risk factors between hemorrhagic and ischemic stroke and between etiologic subtypes of infarct. The relationship of cerebrovascular risk factors to clinical classifications of stroke, however, has been little examined. The aim of this study was to establish the frequency of cerebrovascular risk factors in patients with first-ever strokes in the South London, UK, population and to examine the relationship of these risk factors to both ethnicity and Bamford stroke subtype. METHODS: The study included 1254 first-ever stroke patients registered in the South London Community Stroke Register between 1995 and 1998; 995 patients (79.3%) were white, 203 (16.2%) were black, 52 (4.1%) were of other ethnic origin, and 4 (0. 3%) were of unknown ethnic origin. RESULTS: In multivariate analysis, increasing age (P:<0.001) and previous cerebrovascular disease (P:=0.007) were independently associated with infarct rather than hemorrhage. Atrial fibrillation was associated with all nonlacunar (P:=0.02), total anterior circulation (P:=0.007), and partial anterior circulation infarcts (P:=0.02) compared with the lacunar group. All other risk factors were similar between infarct subtypes. Risk factors for hemorrhage subtypes were similar in multivariate analysis; increasing age was the only factor associated with primary intracerebral hemorrhage over subarachnoid hemorrhage (P:<0.001). The black stroke population suffered significantly less atrial fibrillation (P:=0.001) and engaged in less alcohol excess (P:<0. 001) and were less likely to have ever smoked (P:<0.001). Hypertension (P:<0.001) and diabetes mellitus (P:<0.001) were more prevalent in the black population. CONCLUSIONS: Physiological cerebrovascular risk factors for the UK black population are similar to those of the US black population, but behavioral risk factors differ. Risk factors differ between ethnic groups in the United Kingdom, and future measures for secondary prevention should take this into consideration. Bamford clinical subtypes bear little association with cerebrovascular risk factors. Other classification systems, such as those that classify stroke by etiology, may be more useful in explaining the excess risk of stroke and the scope for its prevention.

Age Distribution↗

Estimates of the prevalence of acute stroke impairments and disability in a multiethnic population.

BACKGROUND AND PURPOSE: The goals of the present study were to estimate the prevalence of acute impairments and disability in a multiethnic population of first-ever stroke and to identify differences in impairment and early disability between pathological and Bamford subtypes. Associations between impairments and death and disability at 3 months were identified. METHODS: Impairments that occur at the time of maximum neurological deficit were recorded, and disability according to the Barthel Index (BI) was assessed 1 week and 3 months after stroke in patients in the South London Stroke Register: RESULTS: Of 1259 registered patients, 6% had 1 or 2, 31.1% had 3 to 5, 50.6% had 6 to 10, and 10.6% had >10 impairments. Common impairments were weakness (upper limb, 77.4%), urinary incontinence (48.2%), impaired consciousness (44.7%), dysphagia (44.7%), and impaired cognition (43.9%). Patients with total anterior circulation infarcts had the highest age-adjusted prevalence of weakness, dysphagia, urinary incontinence, cognitive impairment, and disability. Patients with subarachnoid hemorrhage had the highest rates of coma. Patients with lacunar stroke had the high prevalence of weakness but were least affected by disability, incontinence, and cognitive dysfunction. Blacks had higher age- and sex-adjusted rates of disability in ischemic stroke (BI <20, odds ratio 2.76, 95% CI 1.47 to 5.21, P=0.002; BI <15, odds ratio 1.8, 95% CI 1.45 to 2.81, P=0.01) but impairment rates similar to those of whites. On multivariable analysis, incontinence, coma, dysphagia, cognitive impairment, and gaze paresis were independently associated with severe disability (BI <10) and death at 3 months. CONCLUSIONS: The extent of these findings indicates that an acute assessment of impairments and disability is necessary to determine the appropriate nursing and rehabilitation needs of patients with stroke.

Age Distribution↗

Regional variations in stroke care in England, Wales and Northern Ireland: results from the National Sentinel Audit of Stroke. Royal College of Physicians Intercollegiate Stroke Working Party.

STUDY OBJECTIVE: To identify the variations between regions in England, Wales and Northern Ireland in the case-mix, organization and process of care for stroke. DESIGN: Retrospective audit of case notes and service organization. SETTING: Two hundred and ten Trust sites from 197 Trusts in 10 Health Regions in England, Wales and Northern Ireland. PATIENTS: The 6894 consecutive stroke patients admitted between 1 January and 31 March 1998 (up to 40 per Trust). Audit tool: The Intercollegiate Stroke Audit. RESULTS: There are significant differences in stroke care between regions that cannot be explained by known case-mix or clinical variables. The proportion of patients spending more than half their hospital stay in stroke unit care varied between regions from 10% to 27%. Thirty-day mortality in different regions ranged between 21% and 33%. Institutionalization rates for those admitted from home varied between 6% and 19%. Similar variations existed in discharge disability and length of stay. CONCLUSIONS: There were widespread variations in specialist service provision for stroke in different regions. Regional variation in 30-day mortality and in institutionalization after stroke is not explained by clinical factors and therefore may represent different local health care policies and expectations.

Aged↗

Antithrombotic and antihypertensive management 3 months after ischemic stroke : a prospective study in an inner city population.

BACKGROUND AND PURPOSE: We sought to examine the frequency, predictors, and effects of nontreatment with antithrombotic and antihypertensive therapies 3 months after ischemic stroke. METHODS: The population-based South London Community Stroke Register prospectively collected data on first-in-a-lifetime strokes between 1995 and 1997. Among patients registered with ischemic stroke, treatment status with antithrombotic and antihypertensive therapies was examined 3 months after the event. RESULTS: In a cohort of 457 patients with ischemic stroke, 393 (86.0%) were considered appropriate for antiplatelet medication, 32 (7.0%) for anticoagulant medication, and 254 (55.9%) for antihypertensive medication. The rates of nontreatment observed 3 months after the event were 24.4% for antiplatelet, 59.4% for anticoagulant, and 29.5% for antihypertensive medication. Independent risk factors for nontreatment with antithrombotic therapies (antiplatelets and anticoagulants) were the subtype of stroke (nonlacunar infarct: OR=1. 60, 95% CI 1.07 to 2.54), stroke severity measured by the Glasgow Coma Scale (GCS) score (GCS </=13: OR 2.08, 95% CI 1.18 to 3.66) and the Barthel Index (BI) score 5 days after the event (BI </=10: OR 1. 85, 95% CI 1.17 to 2.93). For antihypertensive therapies the stroke subtype (OR 2.46, 95% CI 1.33 to 4.54), GCS score (OR 2.97, 95% CI 1. 35 to 6.53), BI score (OR 2.33, 95% CI 1.27 to 4.29), and ethnicity (Caucasian: OR 2.43, 95% CI 1.15 to 5.14) were independently associated with nontreatment. Cox regression modeling showed no significant association between the treatment status and recurrence-free 3-year survival rates after controlling for severity and subtype of stroke. CONCLUSIONS: Secondary prevention for a common disease such as stroke appears to be inadequate in the study area. Healthcare professionals need to consider antithrombotic and antihypertensive therapies for all stroke patients.

Adult↗

Behavioral risk factor prevalence and lifestyle change after stroke: a prospective study.

BACKGROUND AND PURPOSE: Stroke patients have a 15-fold increased risk of recurrent stroke, and those with > or =1 risk factor have a further increased risk of recurrence. Previous work found management of physiological risk factors after stroke to be unsatisfactory, but there is little information on behavioral risks within the stroke population. This study estimates behavioral risk factor prevalence after stroke and explores lifestyle change. METHODS: The study used data from the population-based South London Stroke Register, collected prospectively between 1995 and 1998. Main measures included smoking status, alcohol use, and obesity. Logistic regression was used to determine sociodemographic differences in these measures. RESULTS: At 1 year after stroke, 22% of patients still smoked, 36% of patients were obese, and 4% drank excessively. Younger patients, whites, and men were more likely to smoke, and younger whites were more likely to drink excessively. Women and nonwhites were more likely to be obese. Those living in hospital, nursing home, or residential care and nonwhites were more likely to give up smoking, but there were no other associations between lifestyle change and the sociodemographic characteristics of patients. CONCLUSIONS: Different behavioral risk factors were associated with specific sociodemographic groups within the stroke population. After stroke, high-risk groups should continue to be targeted to prevent stroke recurrence. However, the relationship between sociodemographic characteristics and lifestyle change remains unclear; more research is needed into the process of change to find out how best to intervene to improve secondary prevention.

Aged↗

Influence of raised plasma osmolality on clinical outcome after acute stroke.

BACKGROUND AND PURPOSE: Abnormal physiological parameters after acute stroke may induce early neurological deterioration. Studies of the effect of dehydration on stroke outcome are limited. We examined the association of raised plasma osmolality on stroke outcome at 3 months and the change of plasma osmolality with hydration during the first week after stroke. METHODS: Acute stroke patients had their plasma osmolality measured at admission and at days 1, 3, and 7. Maximum plasma osmolality and the area under curve (AUC) were also calculated during the first week. Patients were stratified according to how they were hydrated: orally, intravenously, or both. Outcome included survival at 3 months after stroke. Logistic regression was performed to examine the association between raised plasma osmolality (>296 mOsm/kg) and survival, adjusting for stroke severity. Linear regression was performed to examine the pattern of plasma osmolality across hydration groups. RESULTS: One hundred sixty-seven patients were included. Mean admission (300 mOsm/kg, SD 11.4), maximum (308.1 mOsm/kg, SD 17.1), and AUC (298.3 mOsm/kg, SD 11.7) plasma osmolality were significantly higher in those who died compared with survivors (293.1 mOsm/kg [SD 8.2], 297.7 mOsm/kg [SD 8. 7], and 291.7 mOsm/kg [SD 8.1], respectively; P:<0.0001). Admission plasma osmolality >296 mOsm/kg was significantly associated with mortality (OR 2.4, 95% CI 1.0 to 5.9). In patients hydrated intravenously, there was no significant fall in plasma osmolality compared with patients hydrated orally (P:=0.68). CONCLUSIONS: Raised plasma osmolality on admission is associated with stroke mortality, after correcting for case mix. Correction of dehydration after stroke requires a more systematic approach. Trials are required to determine whether correcting dehydration after stroke improves outcome.

Acute Disease↗

The effectiveness of community-based rehabilitation for stroke patients who remain at home: a pilot randomized trial.

OBJECTIVE: To assess the effectiveness of community-based rehabilitation for stroke patients who were not admitted to hospital in South London. DESIGN: Randomized controlled trial. SETTING: Patients' homes in South London. SUBJECTS: Stroke patients not admitted to hospital after a stroke. INTERVENTION: Rehabilitation at home by rehabilitation team for up to three months or usual care. MAIN OUTCOME MEASURES: The primary outcome measure was the Barthel score. Secondary measures included the Motricity Index, Rivermead ADL, Hospital Anxiety and Depression score and Nottingham Health Profile. RESULTS: Forty-three patients who remained at home were randomized to rehabilitation team (23) or 'usual' care (20). The mean number of physiotherapy sessions was three (range 1-14) for the rehabilitation team group and two for the usual care group. Patients (with a deficit) in the rehabilitation arm of the trial were more likely to receive occupational, physical and speech therapy than those in the control arm (p = 0.03, 0.01 and 0.008, respectively). For those patients actually receiving therapy, there was no evidence that the amount received differed between the groups. However, the number of patients in each of these comparisons was very small. The outcome for patients in the rehabilitation team arm of the trial was nonsignificantly higher (0.05 < p < 0.2) than for those in the control arm for the areas of Nottingham Health Profile, anxiety, depression, caregiver strain and the proportion of patients living at home. Based on the data observed here, a trial with approximately 150 patients in each arm would be needed to have adequate power to detect a 33% difference between intervention and control groups in these outcomes. CONCLUSION: Community therapy support for patients not admitted to hospital is feasible but to determine whether it is cost- or clinically effective would require trials of adequate size.

Aged↗

Ethnic differences in incidence of stroke: prospective study with stroke register.

OBJECTIVE: To identify ethnic differences in the incidence of first ever stroke. DESIGN: A prospective community stroke register (1995-6) with multiple notification sources. Pathological classification of stroke in all cases was based on brain imaging or necropsy data. Rates were standardised to European and world populations and adjusted for age, sex, and social class in multivariate analysis. SETTING: A multi-ethnic population of 234 533 in south London, of whom 21% are black. RESULTS: 612 strokes were registered. The crude annual incidence rate was 1.3 strokes per 1000 population per year (95% confidence interval 1.20 to 1.41) and 1.25 per 1000 population per year (1.15 to 1.35) age adjusted to the standard European population. Incidence rates adjusted for age and sex were significantly higher in black compared with white people (P<0.0001), with an incidence rate ratio of 2.21 (1.77 to 2.76). In multivariable analysis increasing age (P<0.0001), male sex (P<0.003), black ethnic group (P<0.0001), and lower social class (P<0.0001) in people aged 35-64 were independently associated with an increased incidence of stroke. CONCLUSIONS: Incidence rates of stroke are higher in the black population; this is not explained by confounders such as social class, age, and sex. Ethnic differences in genetic, physiological, and behavioural risk factors for stroke require further elucidation to aid development of effective strategies for stroke prevention in multi-ethnic communities.

Adolescent↗

Does patient satisfaction reflect differences in care received after stroke?

BACKGROUND AND PURPOSE: Despite the volume of research into patient satisfaction, it is not clear whether satisfaction ratings reflect differences in care received after stroke or the characteristics of patients. The aim of this study is to test the hypothesis that patient satisfaction is independently related to differences in care received after stroke. METHODS: Stroke patients participating in a randomized controlled trial of early discharge to community therapy completed a satisfaction questionnaire and physical and psychological outcome measures at 4 and 12 months. Two hundred seventy-four patients (83%) were followed up at 4 months and 262 patients (79%) at 12 months. Use of therapy and community services was quantified. Logistic regression was used to investigate associations between satisfaction, patient characteristics, and service provision. RESULTS: The more therapy, meals on wheels, and home help visits patients received, the more likely they were to be satisfied. Patients in the conventional arm of the trial were less likely to express satisfaction than those discharged early to community therapy. Women, older people, anxious people, and those more functionally independent were more likely to be satisfied, while those with depression, speech and swallowing deficit, motor deficit, and poor subjective health were less likely to be satisfied. CONCLUSIONS: The finding that satisfaction assessments reflect real differences in the provision of care and occur independently of any associations with patient characteristics is new. Patient satisfaction should be taken seriously as an outcome.

Cerebrovascular Disorders↗

Variations in case fatality and dependency from stroke in western and central Europe. The European BIOMED Study of Stroke Care Group.

BACKGROUND AND PURPOSE: There are significant variations in mortality rates from stroke in Europe. A European Union BIOMED Concerted Action was established to assess and determine the reasons for the variations in case fatality and disability after stroke. METHODS: Hospital-based stroke registers were established in 12 centers in 7 western and central European countries to collect demographic, clinical, and resource use details at the time of first-ever stroke during 1993-1994. At 3 months, details of survival, activity of daily living score, and use of health services were recorded. Multinomial logistic regression was used to estimate the relationship between centers and outcome (dead, functionally independent, functionally dependent), with adjustment for case mix and resource use variables, and to predict outcomes for the full cohort. This should minimize the bias due to loss to follow-up. RESULTS: A total of 4534 stroke events were registered. The mean age was 71.9 years (SD, 12.53). There were significant differences between centers for all case mix and resource use variables (P<0. 001). Multinomial logistic regression modeling of outcome indicated that for those patients initially unconscious (588), center was not significantly related to outcome (P=0.427). For those initially conscious, there were wide variations in death and dependency between centers after adjustment for case mix, type of bed, and use of CT scan. The predicted proportion dead at 3 months ranged from 42% (95% CI, 35% to 49%) in one UK center to 19% (95% CI, 14% to 24%) in France. CONCLUSIONS: Areas with high mortality rates within western and central Europe have been identified for stroke outcome, and there appears to be opportunity for considerable health gain in certain centers. Adjustment for case mix and health service resource use does not explain these differences in outcome. Although there are true differences in outcome, the aspects of care that need to be altered to improve outcome remain unclear despite detailed data collection. Comparisons of outcome of the same design used in the present study do not allow rational policy decisions to be made.

Adolescent↗

Economic consequences of early inpatient discharge to community-based rehabilitation for stroke in an inner-London teaching hospital.

BACKGROUND AND PURPOSE: In an inner-London teaching hospital, a randomized trial of "conventional" care versus early discharge to community-based therapy found no significant differences in clinical outcomes between patient groups. This report examines the economic consequences of the alternative strategies. METHODS: One hundred sixty-seven patients received the early discharge package, and 164 received conventional care. Patient utilization of health and social services was recorded over a 12-month period, and cost was determined using data from provider departments and other published sources. RESULTS: Inpatient stay after randomization was 12 days (intervention group) versus 18 days (controls) (P=0.0001). Average units of therapy per patient were as follows: physiotherapy, 22.4 (early discharge) versus 15.0 (conventional) (P=0.0006); occupational therapy, 29.0 versus 23.8 (P=0.002); speech therapy, 13. 7 versus 5.8 (P=0.0001). The early discharge group had more annual hospital physician contacts (P=0.015) and general practitioner clinic visits (P=0.019) but fewer incidences of day hospital attendance (P=0.04). Other differences in utilization were nonsignificant. Average annual costs per patient were pound sterling 6800 (early discharge) and pound sterling 7432 (conventional). The early discharge group had lower inpatient costs per patient (pound sterling 4862 [71% of total cost] versus pound sterling 6343 [85%] for controls) but higher non-inpatient costs (pound sterling 1938 [29%] versus pound sterling 1089 [15%]). Further analysis demonstrated that early discharge is unlikely to lead to financial savings; its main benefit is to release capacity for an expansion in stroke caseload. CONCLUSIONS: Overall results of this trial indicate that early discharge to community rehabilitation for stroke is cost-effective. It may provide a means of addressing the predicted increase in need for stroke care within existing hospital capacity.

Aged↗

Therapeutic advances in acute ischaemic stroke.

No drug has yet been shown to be unequivocally effective for acute stroke. Over the past decade, however, there has been an explosion in stroke research resulting in the development of novel therapeutic approaches. Therapies to improve arterial recanalisation and agents used to protect the brain from neurotoxic cellular damage are currently being evaluated. Tight control of physiological parameters may also limit neuronal damage. It is likely that within the next few years effective therapy will become available that will need a major change in the way that services are provided for stroke patients in the acute phase of their illness.

Brain Ischemia↗

Randomised controlled trial to evaluate early discharge scheme for patients with stroke.

OBJECTIVE: To assess the clinical effectiveness of an early discharge policy for patients with stroke by using a community based rehabilitation team. DESIGN: Randomised controlled trial to compare conventional care with an early discharge policy. SETTING: Two teaching hospitals in inner London. SUBJECTS: 331 medically stable patients with stroke (mean age 71) who lived alone and were able to transfer independently or who lived with a resident carer and were able to transfer with help. INTERVENTIONS: 167 patients received specialist community rehabilitation for up to 3 months after randomisation. 164 patients continued with conventional hospital and community care. MAIN OUTCOME MEASURES: Barthel score at 12 months. Secondary outcomes measured impairment with motoricity index, minimental state examination, and Frenchay aphasia screening test; disability with the Rivermead activity of daily living scales, hospital anxiety and depression scale, and 5 m walk; handicap with the Nottingham health profile; carer stress with caregiver strain index and patient and carer satisfaction. The main process measure was length of stay after randomisation. RESULTS: One year after randomisation no significant differences in clinical outcomes were found apart from increased satisfaction with hospital care in the community therapy group. Length of stay after randomisation in the community therapy group was significantly reduced (12 v 18 days; P < 0.0001). Patients with impairments were more likely to receive treatment in the community therapy group. CONCLUSIONS: Early discharge with specialist community rehabilitation after stroke is feasible, as clinically effective as conventional care, and acceptable to patients. Considerable reductions in use of hospital beds are achievable.

Activities of Daily Living↗

The uptake and costs of guidelines for stroke in a district of southern England.

STUDY OBJECTIVE: To assess the impact of guidelines for stroke management on the utilisation of services by patients and the cost consequences of implementation. DESIGN: Prospective audit. SETTING: District health authority in southern England. PATIENTS: A total of 468 live non-comatose stroke patients registered between November 1991 and May 1993. MAIN OUTCOME MEASURES: A comparison between the three, six month periods for investigations performed and rehabilitation received and their associated costs. RESULTS: The appropriateness of the use of investigations improved over time to between 88 and 92% except for computed tomography (CT) (24%). Younger, more severely impaired patients in a medical bed were more likely to have CT. Overall levels of rehabilitation were low. There was no change in use of physiotherapy (61% to 63%), a significant increase in occupational therapy (26% to 39%) and a non significant change in speech therapy (34% to 25%) over time. Guideline introduction caused a modest 23 Pounds increase in costs per patient in the 2nd six months and 41 Pounds in the 3rd six months but this sum could rise to 430 Pounds per patient if full implementation of the guidelines occurred which is still only around 13% of the costs of nursing care while in hospital. CONCLUSIONS: This 18 month aduit shows only modest changes in practice compared with guidelines, and overall levels of rehabilitation were low. The costs of full implementation seem considerable, but in fact constitute only a small proportion of nursing care costs.

Adolescent↗

Longer term quality of life and outcome in stroke patients: is the Barthel index alone an adequate measure of outcome?

OBJECTIVES: To consider whether the Barthel Index alone provides sufficient information about the long term outcome of stroke. DESIGN: Cross sectional follow up study with a structured interview questionnaire and measures of impairment, disability, handicap, and general health. The scales used were the hospital anxiety and depression scale, mini mental state examination, Barthel index, modified Rankin scale, London handicap scale, Frenchay activities index, SF36, Nottingham health profile, life satisfaction index, and the caregiver strain index. SETTING: South east London. SUBJECTS: People, and their identified carers, resident in south east London in 1989-90 when they had their first in a life-time stroke aged under 75 years. INTERVENTIONS: Observational study. MAIN OUTCOME MEASURES: Comparison and correlation of the individual Barthel index scores with the scores on other outcome measures. RESULTS: One hundred and twenty three (42%) people were known to be alive, of whom 106 (86%) were interviewed. The median age was 71 years (range 34-79). The mean interval between the stroke and follow up was 4.9 years. The rank correlation coefficients between the Barthel and the different dimensions of the SF36 ranged from r = 0.217 (with the role emotional dimension) to r = 0.810 (with the physical functioning dimension); with the Nottingham health profile the range was r = -0.189 (with the sleep dimension, NS) to r = -0.840 (with the physical mobility dimension); with the hospital and anxiety scale depression component the coefficient was r = -0.563, with the life satisfaction index r = 0.361, with the London handicap scale r = 0.726 and with the Frenchay activities index r = 0.826. CONCLUSIONS: The place of the Barthel index as the standard outcome measure for populations of stroke patients is still justified for long term follow up, and may be a proxy for different outcome measures intended for the assessment of other domains.

Activities of Daily Living↗