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- Blomstrand, Ann, et al.
(författare)
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Forty-four-year longitudinal study of stroke incidence and risk factors - the Prospective Population Study of Women in Gothenburg
- 2022
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Ingår i: Scandinavian Journal of Primary Health Care. - : Informa UK Limited. - 0281-3432 .- 1502-7724. ; 40:1, s. 139-147
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Tidskriftsartikel (refereegranskat)abstract
- Objective To assess stroke incidence over 44 years and association with risk factors. To study total stroke incidence at 60-82 years of age and risk factors. Design Prospective population study. Setting Gothenburg, Sweden, with similar to 450,000 inhabitants. Subjects A representative sample of a general population of women (1462 in total) in 5 age strata aged 38-60 years in 1968-1969 (the Population Study of Women in Gothenburg, PSWG) were followed up to the ages of 82-104 years in 2012. Further, analysis was also performed for the age interval 60-82 years. Main outcome measures Incidence of total stroke (TS), ischaemic (IS), haemorrhagic (HS), non-specified (NS) and fatal (FS) strokes and association with baseline classic risk factors (such as hypertension, atrial fibrillation, low physical activity, diabetes, high waist-hip-ratio, hyperlipidaemia, smoking), low education, mental stress, pre-eclampsia and oral health as expressed by loss of teeth and bone score. Blood pressure in levels 1-3 according to modern guidelines. Associations with atrial fibrillation, diabetes and myocardial infarction shown in survival analyses. The five cohorts contributed to risk time data concerning associations with TS in the 60-82 age interval from the examination performed when they were 60. Results Three hundred and thirty-seven (23%) women had a first-ever stroke, 64 (19%) fatal. TS was associated with physical inactivity, high triglycerides and low education in multivariable analysis. The main sub-type IS was associated with systolic blood pressure, physical inactivity and low education. Pre-eclampsia showed association with IS only in the univariable analysis. FS was associated with systolic blood pressure and smoking. During 60-82 years of age, having <20 teeth (HR 1.74, CI 1.25-2.42), diabetes (HR 2.28 CI 1.09-4.76), WHR (HR 1.29 per 0.1 units CI 1.01-1.63), systolic blood pressure (HR 1.11 per 10 units CI 1.04-1.18) and smoking (HR 1.57, CI 1.14-2.16), were associated with TS in the combined five cohorts. Conclusions Several classic risk factors showed independent associations with stroke. Vulnerability factors as low education and oral health, reflected by loss of teeth, also showed association with stroke. All these factors are possible to target in primary care preventive interventions.
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| 2. |
- Lindén, Thomas, 1962, et al.
(författare)
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Cognitive impairment and dementia 20 months after stroke.
- 2004
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Ingår i: Neuroepidemiology. - : S. Karger AG. - 0251-5350 .- 1423-0208. ; 23:1-2, s. 45-52
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND PURPOSE: Dementia is common after stroke, but the dementia syndrome does not cover the whole spectrum of cognitive impairment. Our aim was to quantify and compare dementia and cognitive impairments in elderly patients 1.5 years after stroke and a matched normal population. SUBJECTS AND METHODS: We examined dementia and cognitive impairments in 149 out of an initial total of 243 acute stroke patients after a mean 20 months. Inclusion criteria were age > or =70 years, not living in an institution and no previous cerebral lesion. The patients' mean age was 81 years. Five controls matched by age and gender and fulfilling the same exclusion criteria were selected for each patient (n = 745) from a population-based survey in the same area. Dementia was diagnosed according to the DSM-III-R criteria, and impairments in different dimensions of cognitive function were assessed. RESULTS: The prevalence of dementia was 28% in the stroke patients and 7.4% in the controls (OR 4.7; 95% CI 3.0-7.5). Seventy-two percent of the patients had cognitive impairments compared to 36% in the controls. Cognitive impairments were more common in nondemented stroke patients than in nondemented controls: 61 vs. 31% (OR 3.5; 95% CI 2.3-5.3). The risk increase attributable to stroke was highest for patients below 80 years of age. CONCLUSIONS: Stroke confers an increased risk of dementia and cognitive impairments in the elderly, especially in the younger ones. Apraxia is the most frequent neuropsychiatric impairment after stroke. The concept of dementia does not describe cognitive impairments well, since it underestimates their extent not only after stroke but also in normal ageing.
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| 5. |
- Claesson, Lisbeth, 1955, et al.
(författare)
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Cognitive impairment after stroke - impact on activities of daily living and costs of care for elderly people. The Göteborg 70+ Stroke Study.
- 2005
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Ingår i: Cerebrovascular diseases (Basel, Switzerland). - : S. Karger AG. - 1015-9770 .- 1421-9786. ; 19:2, s. 102-9
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND PURPOSE: The economic burden of stroke is substantial and is likely to increase with an increasing number of elderly individuals in the population. There is thus a need for information on the use of health care resources and costs among these elderly stroke patients. We examined the impact of the cognitive impairments on the ability to perform activities of daily living (ADL) and utilization and costs of health care in a cohort of elderly stroke patients. METHODS: One hundred and forty-nine patients aged >/=70 years with acute stroke were included. The patients were assessed regarding their ability to carry out ADL and health resource utilization and cost during the first year after stroke. Cognitive impairments were assessed 18 months after the index stroke. RESULTS: Stroke severity in acute stroke and cognitive impairment at 18 months after stroke onset was associated with impairment in ADL and increased costs for utilisation of care during the first year. Patients with cognitive impairment were more dependent on personal assistance in ADL. Costs per patient during the study were three times higher for patients with cognitive impairment. Hospital care, institutional living and different kinds of support from society accounted for the highest costs. CONCLUSIONS: Costs of care utilisation during the first year after stroke were associated with cognitive impairments, stroke severity and dependence in ADL. The results should be interpreted cautiously as the assessment of cognitive function was made 18 months after stroke onset and costs were estimated for the first year after stroke.
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| 8. |
- Gerafi, Joel, et al.
(författare)
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The presence and prediction of lateralized inattention 7 years post-stroke
- 2020
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Ingår i: Acta Neurologica Scandinavica. - : Hindawi Limited. - 0001-6314 .- 1600-0404. ; 141:5, s. 423-430
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Tidskriftsartikel (refereegranskat)abstract
- Objective Lateralized inattention is a typical sign of neglect and related to poor functional outcome. Knowledge of the long-term course of this phenomenon is limited. The purpose of this study was to investigate presence and predictors for signs of lateralized inattention 7 years after stroke. Methods From a cohort of acute ischemic stroke patients, aged 18-69 years (n = 297), a consecutive series of 188 survivors without recurrent stroke at follow-up 7 years later were included. Within the first week after stroke onset, stroke severity was assessed according to the Scandinavian Stroke Scale. Target omissions, asymmetry of omissions, and perceptual speed according to Star- and Letter Cancellation Tests were also assessed. Presence of lateralized inattention at the 7-year follow-up was investigated with the Star- and Letter Cancellation Tests and with the neglect item in the National Institutes of Health Stroke Scale. Results At the follow-up, 22 (11.7%) participants had lateralized inattention and the multivariable regression showed that independent significant baseline predictors were total omissions in target cancellations (P < .001) and inferior baseline performance on visual processing speed (P = .008). Conclusion About one of ten individuals exhibited signs of lateralized inattention 7 years after stroke. Baseline performance in perceptual processing speed and target omissions independently predicted presence of late signs of lateralized inattention. This is the first time processing speed is recognized as a significant predictor of lateralized inattention several years after the stroke incidence, indicating that the longitudinal course of processing speed following stroke is a critical subject for future research.
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| 9. |
- Aronsson, Mattias, et al.
(författare)
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Cost-effectiveness of endovascular thrombectomy in patients with acute ischemic stroke.
- 2016
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Ingår i: Neurology. - : American Academy of neurology. - 0028-3878 .- 1526-632X. ; 86:11, s. 1053-9
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Tidskriftsartikel (refereegranskat)abstract
- Objective:To evaluate the cost-effectiveness of adding endovascular thrombectomy to standard care in patients with acute ischemic stroke.Methods:The cost-effectiveness analysis of endovascular thrombectomy in patients with acute ischemic stroke was based on a decision-analytic Markov model. Primary outcomes from ESCAPE, Extending the Time for Thrombolysis in Emergency Neurological Deficits-Intra-Arterial (EXTEND-IA), Multicenter Randomized Clinical Trial of Endovascular Treatment for Acute Ischemic Stroke in the Netherlands (MR CLEAN), Endovascular Revascularization With Solitaire Device Versus Best Medical Therapy in Anterior Circulation Stroke Within 8 Hours (REVASCAT), and Solitaire with the Intention for Thrombectomy as Primary Endovascular Treatment for Acute Ischemic Stroke (SWIFT PRIME) along with data from published studies and registries were used in this analysis. We used a health care payer perspective and a lifelong time horizon to estimate costs and effects.Results:The model showed that adding thrombectomy with stent retrievers to guideline-based care (including IV thrombolysis) resulted in a gain of 0.40 life-years and 0.99 quality-adjusted life-years along with a cost savings of approximately $221 per patient. The sensitivity analysis showed that the results were not sensitive to changes in uncertain parameters or assumptions.Conclusions:Adding endovascular treatment to standard care resulted in substantial clinical benefits at low costs. The results were consistent throughout irrespective of whether data from ESCAPE, EXTEND-IA, MR CLEAN, REVASCAT, or SWIFT PRIME were used in this model.
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