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Query: UMLS:C0038454 (stroke)
 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

For three years we studied the mortality and functional situation of all patients admitted in 1991 to the Neurology Service suffering from acute stroke with the exception of subarachnoid haemorrhage cases. We analyzed the cause of death whether directly related to the initial illness or not. Out of 134 patients admitted for acute stroke, 48 (41.02% of the 117 patients examined after excluding 17 whom we did not obtain complete information from) had died after three years. The main causes of death were directly related to acute stroke (37.5%) and pneumonia (37.5%). Death occurred mainly in the first month (79.16% of deaths). Predictive variables for mortality directly related to acute stroke during the first month include severe weakness, brain haemorrhage, dysphasia and earlier incidence of acute stroke. Variables related to higher mortality rate due to other causes in the first month were dysphasia, age and angina antecedents, whereas earlier incidence of acute stroke was associated with a lesser mortality rate for these causes, as distinct from acute stroke itself. Greater levels of weakness and sphincteral incontinence are the best predictive signs of dependency functional situation at the end of the first month and, along with diabetes, after one and three years.
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PMID:[3 year survival in patients hospitalized for acute cerebrovascular disorders]. 871 89

Urinary incontinence (UI) after stroke is common and associated with overall poor functional outcomes. There is controversy regarding which factors contribute to incontinence after stroke and which factors may be predictive of recovery of continence. This study investigated consecutive stroke admissions to an inpatient rehabilitation hospital and evaluated the impact of several pre-selected factors on the presence of UI and its recovery. We also studied the impact of UI on outcome in terms of functional abilities with the Functional Independence Measure (FIM) and in terms of disposition. UI on admission was associated with severe functional impairment with large infarctions and was probably caused by general severity rather than specific impairment of neuromicturition control. Patients with less impairment (admission FIM > 60) and small vessel strokes were likely to recover continence. UI on admission had a negative impact on outcome.
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PMID:Incontinence after stroke in a rehabilitation setting: outcome associations and predictive factors. 879 60

The aim was to examine the feasibility of a study of centenarians and to describe morbidity and functional capacity of centenarians in the County of Funen. A total of 51 out of 58 centenarians on Funen born on May 1, 1894 or before participated. An interview could be carried out almost completely in 80.4% of the 51 participants, cognitive testing (MMSE) in 78.4% and physical performance test (PPT) in 49%. Additional information on morbidity and activities of daily living (ADL) was collected on all 51 centenarians from family members, nursing staff, GP's, hospital registries and the National Cancer Registry. Almost 3/4 were women and 58.8% were in an old people's home. Osteoarthrosis, urinary incontinence, heart failure, dizziness and eye diseases were found to be frequently prevalent, while hypertension, diabetes, cancer and stroke were found to be rare. Based on Katz' ADL index approx. 1/3 could be considered to be independent of help, while almost everybody was dependent on help for the instrumental activities (IADL). A low average score was found at the PPT, especially the walking speed was found to be very slow. Only 32.5% scored over 23 points at the MMSE, but allowing for severe impairment of vision and hearing more than 1/3 were found to be cognitively well-functioning. Severe dementia was found among 15.7%. Dependency on help for the ADL-functions was not found to be associated with health measurement, but strongly associated with visual function, PPT and MMSE (p < 0.001). The characterization of centenarians as described in a number of foreign studies as being an homogeneous, relatively healthy and independent group could therefore not be confirmed. On the contrary, they were found to be very heterogeneous and characterized by multi-morbidity. By far the great part of them were in addition dependent on help in their activities of daily life. Approx. 1/3, however, were found to be relatively independent of help for basic functions, more than 1/3 were cognitively well-functioning, and a very small number could even manage a few outdoor functions by themselves.
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PMID:[Centenarians in the county of Funen. Morbidity and functional capacity]. 901 57

Micturitional histories and urodynamic studies were performed in 72 acute hemispheric stroke patients. Within 3 months from the onset, 53% of the patients had urinary symptoms including irritative as well as obstructive, and the most common symptom was nocturnal urinary frequency in 36%, which was followed by urge urinary incontinence in 29% and difficulty of voiding in 25% of the patients. We found a correlation between micturitional disturbance with hemiparesis (p <0.05) and not with hemianopsia (p <0.05). Micturitional disturbance was more common in lesions of the frontal lobe (p <0.05) than in those of the occipital lobe. Brain CT or MRI in symptomatic patients showed lesions of anterior and medial surface of the frontal lobe, anterior edge of the paraventricular white matter, genu of the internal capsule and large lesions of putamen or thalamus. Urodynamic studies of 22 symptomatic patients revealed various findings in 91% of them, including detrusor hyperreflexia in 68%, detrusor-sphincter dyssynergia (DSD) in 14% and uninhibited sphincter relaxation in 36%. Patients with urinary retention had atonic cystometrogram and DSD. Detrusor hyperreflexia was noted in lesions of the frontal lobe as well as the basal ganglia, uninhibited sphincter relaxation in the frontal lobe, and detrusor-sphincter dyssynergia common in the basal ganglia. Above findings seem to indicate that anteromedial frontal lobe and its descending pathway, and the basal ganglia seem to be mainly responsible for supranuclear types of pelvic and pudendal nerve dysfunction in our patients with stroke.
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PMID:Micturitional disturbance after acute hemispheric stroke: analysis of the lesion site by CT and MRI. 912 Apr 87

To estimate the prevalence and risk factors of urinary and fecal incontinence and examine its prognosis among a community-residing elderly population, a randomly selected sample of 1473 elderly people, aged 65 years and over, living in the City of Settsu, Osaka, was investigated in October 1992. Data was obtained from 1405 for a response rate of 95.4%. The cohort of 1405 was followed for 38 months and follow-up was completed for 1325 (94.3%). The main results were as follows: 1) The prevalence of urinary incontinence of any degree was 9.8% in both sexes, and 8.7% men and 6.6% women admitted to some degree of fecal incontinence. 3.4% and 2.0% of the elderly were daily incontinent in urine and feces, respectively. There was an increasing prevalence of urinary and fecal incontinence with age in both sexes. 2) By univariate analyses, age older than 75 years, low activities of daily living (ADL), stroke, dementia, no participation in social activities, and lack of a perception of having a life worth living were significantly associated with both urinary and fecal incontinence. In the multivariate analyses using logistic regression, age older than 75 years and low ADL were significantly associated with any type of incontinence. Stroke was associated with incontinence less than once a day, while dementia was associated with incontinence more than once a day. 3) From analysis by Kaplan-Meier method and log-rank test, the estimated survival rates were higher among the elderly without incontinence than among those with incontinence, and tended to become low with the increased frequency of incontinence in both urine and feces. 4) From Cox proportional hazards model analysis, less than once daily fecal incontinence and once or more fecal and urinary incontinence daily remained as statistically significant factors associated with survival, controlling for other factors.
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PMID:[Urinary and fecal incontinence in a community-residing elderly population: prevalence, correlates and prognosis]. 917 10

Orpington Prognostic Score (OPS) is a clinically derived score which incorporates measures of motor deficit, proprioception, balance and cognition. OPS and urinary continence were measured prospectively in 217 stroke survivors over 75 years of age at 1, 2 and 4 weeks after stroke and were correlated with dependence at discharge. Three levels of dependence were defined based on personal self-care abilities. OPS ranged from 2.0 to 3.2 (median 2.8) at 2 weeks after stroke in patients independent at discharge (n = 54). Their initial median Barthel index of 4 improved by a median of 12. Urinary continence was achieved in 95% of these patients by 2 weeks. All patients were discharged home, 39 (72%) within 4 weeks. Patients with limited dependence at discharge (n = 129) had OPS of 3.2-4.8 (median 4.0) at 2 weeks. Two-thirds were continent at 2 weeks. Their initial median Barthel index was 2 and changed by a median of 12. Seventy-one (55%) of these patients went home. OPS ranged from 5.2 to 6.8 (median 6.0) at 2 weeks in patients dependent at discharge (n = 34). About 20% of these patients were continent. Their initial median Barthel index of 2 improved by a median of 6 at discharge. Only five (15%) patients in this group went home. OPS was comparable with urinary incontinence for sensitivity (96% vs. 90%), specificity (36% vs. 39%) and accuracy (75% vs. 66%) in identifying stroke patients achieving independent living. OPS had a greater predictive value than urinary incontinence in identifying patients requiring institutional care (82% vs. 57%). OPS is a simple objective predictor of outcome in elderly stroke patients, suitable for everyday clinical use. It also can facilitate stroke research by identifying a 'middle group' of patients who would be most sensitive to changes in therapy or organization of stroke services.
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PMID:Evaluation of a clinical score for prognostic stratification of elderly stroke patients. 923 44

The symptoms of urinary incontinence, ataxia, and mental confusion are an integral part of the clinical presentation of normal pressure hydrocephalus (NPH). They are also common presentations in the rehabilitation setting of patients who have had a cerebral vascular accident. The concurrence of these entities challenges the physiatrist to carefully diagnose and properly manage the patient to maximize the rehabilitation outcome. In the older population the clinical picture may be clouded by several overlapping conditions such as dementia, deconditioning, and age-related decline in bladder control. A case is presented in which the diagnosis of NPH was made after the patient showed a lack of progress in ambulation despite dramatic improvement in strength of the lower extremities.
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PMID:Normal pressure hydrocephalus and deep white matter stroke: a case report. 930 80

Our objectives were to investigate the utility of the Hachinski Ischemic Score (HIS) in differentiating patients with pathologically verified Alzheimer's disease (AD), multi-infarct dementia (MID), and "mixed" (AD plus cerebrovascular disease) dementia, and to identify the specific items of the HIS that best discriminate those dementia subtypes. Investigators from six sites participated in a meta-analysis by contributing original clinical data, HIS, and pathologic diagnoses on 312 patients with dementia (AD, 191; MID, 80; and mixed, 41). Sensitivity and specificity of the HIS were calculated based on varied cutoffs using receiver-operator characteristic curves. Logistic regression analyses were performed to compare each pair of diagnostic groups to obtain the odds ratio (OR) for each HIS item. The mean HIS (+/- SD) was 5.4 +/- 4.5 and differed significantly among the groups (AD, 3.1 +/- 2.5; MID, 10.5 +/- 4.1; mixed, 7.7 +/- 4.3). Receiver-operator characteristic curves showed that the best cutoff was < or = 4 for AD and > or = 7 for MID, as originally proposed, with a sensitivity of 89.0% and a specificity of 89.3%. For the comparison of MID versus mixed the sensitivity was 93.1% and the specificity was 17.2%, whereas for AD versus mixed the sensitivity was 83.8% and the specificity was 29.4%. HIS items distinguishing MID from AD were stepwise deterioration (OR, 6.06), fluctuating course (OR, 7.60), hypertension (OR, 4.30), history of stroke (OR, 4.30), and focal neurologic symptoms (OR, 4.40). Only stepwise deterioration (OR, 3.97) and emotional incontinence (OR, 3.39) distinguished MID from mixed, and only fluctuating course (OR, 0.20) and history of stroke (OR, 0.08) distinguished AD from mixed. Our findings suggest that the HIS performed well in the differentiation between AD and MID, the purpose for which it was originally designed, but that the clinical diagnosis of mixed dementia remains difficult. Further prospective studies of the HIS should include additional clinical and neuroimaging variables to permit objective refinement of the scale and improve its ability to identify patients with mixed dementia.
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PMID:Meta-analysis of the Hachinski Ischemic Score in pathologically verified dementias. 933 96

We examined changes in outcomes among elderly patients with stroke who were admitted to the rehabilitation unit of our hospital from April, 1985 to March, 1995. During that period, 933 patients (489 men and 444 women, average age 71.3 years) were admitted and received physical therapy. During those 10 years, the average age of the patients increased, functional status with regard to sitting up and walking worsened, and the incidence of urinary incontinence at the time of discharge increased. In contrast, the percentage of patients discharged to home (50 to approximately 60%), the degree of impairment of lower extremities, and the onset-to-admission interval (3 to 4 months) did not change.
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PMID:[Changes in patterns of morbidity over 10 years among elderly patients with stroke who were treated in a rehabilitation unit]. 938 79

Patients with acute hemispheric stroke and ensuring urinary incontinence were randomly allocated to a ward using conventional methods of rehabilitation (n = 13) or to a ward practicing rehabilitation governed by Functional Independence Measure (FIM) (n = 21). All patients were assessed on admission and on discharge using the Katz activities of daily living (ADL) index, the psychological general well-being index, item G of the FIM index (FIM-G), and a mobility score. Patients admitted to the ward utilizing FIM were additionally evaluated using the total FIM on admission, repeatedly during the rehabilitation period and on discharge. An individual rehabilitation programme based on the latest FIM score was used throughout rehabilitation. There were no differences on admission between groups regarding clinical and demographic characteristics, ADL, mobility and mood. Twenty patients in the intervention group regained continence before discharge compared to 3 (p < 0.01) in the control group. There was also a greater improvement in well-being in the intervention group compared to the control group (p < 0.01). This study has indicated that rehabilitation governed by the use of FIM reduced urinary incontinence and enhanced well-being better than conventional methods of rehabilitation. The results warrant a larger study to further investigate rehabilitation of incontinent stroke patients using FIM.
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PMID:An evaluation of multidisciplinary intervention governed by functional independence measure (FIMSM) in incontinent stroke patients. 1023 5


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