Motor recovery of stroke patients after rehabilitation: one-year follow-up study

Purpose To investigate motor recovery of stroke patients 1 year after rehabilitation. Materials and Methods A cross-sectional study of 192 stroke patients discharged from rehabilitation wards in nine tertiary hospitals was conducted. Motor recovery was assessed using the Brunnstrom motor recovery stages (BMRS), at 6 and 12 months after discharge. Factors related to the BMRS of the hand, arm and leg were analyzed. Results The mean age of patients was 62.2 years (57.3% male). Significantly more patients presented improvement of at least one BMRS of the hand, arm and leg compared with those with decreasing BMRS (p < 0.001). The percentage of patients with BMRS III– VI at 6 months was greater than that at discharge, but the recovery at 12 months was slightly higher than that at 6 months. It seems that motor recovery from stroke was near maximal at six months. Regarding the factors related to motor recovery, only lengths of stay (LOS) <30 d during the first admission and Barthel index at discharge ≥10 were related to the improvement of BMRS of the hand, arm and leg on multivariate analysis. Additionally, no complication at discharge was associated with the improvement of BMRS of the leg. Conclusions Approximately half of our stroke patients had motor improvement of at least one stage of BMRS at one year. Motor recovery after stroke at the end of the first year was associated with shorter LOS during the first admission, higher discharge Barthel index score and absence of complications at discharge.     

Randomized controlled trial of home rehabilitation for patients with ischemic stroke: impact upon disability and elderly depression

Background: Patients with major stroke are often left with disability and may have depression and dementia during the recovery phase. Rehabilitation programmes have been shown to improve short‐term physical outcome, but their long‐term effectiveness and impact on dementia and depression are uncertain. Methods: We performed a 6‐month randomized controlled trial of a home rehabilitation programme and compared it with the standard care patients with recent ischemic stroke receive. The intervention group received home‐based physical therapy once a month for 6 months, along with educational support, counselling and audiovisual materials. The control group received rehabilitation as prescribed by a physician and educational materials upon discharge from hospital. The primary measurement was a change in Barthel Index. Secondary measurements were the Hospital Anxiety and Depression Scale (HADS) and Thai Mini‐Mental State Examination. Results: Of the 68 screened patients, 60 patients were enrolled. At baseline, there was no significant difference in patient characteristics between the two groups. Over 2 years, the mean Barthel Index and Hospital Anxiety and Depression Scale were significantly improved in the intervention group compared to the control group (Barthel Index mean: from 31.7 ± 5.9 to 97.2 ± 2.8 vs from 33.2 ± 4.8 to 76.4 ± 9.4, P < 0.001; Hospital Anxiety and Depression Scale mean: from 16.1 ± 7.6 to 9.1 ± 0.3 vs 16.4 ± 4.9 to 9.1 ± 0.3, P= 0.003). Depression was strongly associated with being dependent on others. However, the Thai Mini‐Mental State Examination in both groups did not significantly differ (Thai Mini‐Mental State Examination mean: from 24.4 ± 2.0 to 24.6 vs 23.8 ± 1.9 to 24.1 ± 0.3, P= 0.068). There was no significant interaction between baseline characteristics and treatment outcome. Conclusions: At 2 years follow‐up, it was evident that a 6‐month home rehabilitation programme after ischemic stroke improved functional outcome and reduced incidence of depression, but not dementia.     

Cognitive functioning after stroke: a one-year follow-up study

Cognitive disorders after stroke are one of the main causes of disability in daily activities. The main aim of this study was to investigate the frequency of post-stroke dementia, post-stroke mild cognitive impairment (MCI) and post-stroke amnestic MCI at different times after first-ever stroke; 196 patients were included in the study. In addition, cognitive disorders and their clinical course were studied. Frequency of post-stroke dementia was about 10% at all evaluation times; most patients had post-stroke MCI. Of the cognitive functions investigated, mental speed and calculation were most frequently affected. Performance on almost all cognitive tests was improved 6 and 12 months after stroke. Thus, while the frequency of post-stroke dementia is low, the frequency of post-stroke MCI is high, but improvement of cognitive function is possible.     

Randomized controlled trial of integrated (managed) care pathway for stroke rehabilitation

BACKGROUND AND PURPOSE: Integrated Care Pathway (ICP) is an organized, goal-defined, and time-managed plan that has the potential of facilitating timely interdisciplinary coordination, improving discharge planning, and reducing length of hospital stay. METHODS: An ICP for stroke rehabilitation based on evidence of best practice, professional standards, and existing infrastructure was developed. Its effectiveness was tested in 152 stroke patients undergoing rehabilitation who were randomized to receive ICP care coordinated by an experienced nurse (n=76) or conventional multidisciplinary care (n=76). RESULTS: The age, sex, premorbid functional ability, and stroke characteristics of the 2 groups were comparable. There were no differences in mortality rates (10 [13%] versus 6 [8%]), institutionalization (10 [13%] versus 16 [21%]), or length of hospital stay (50+/-19 versus 45+/-23 days) between patients receiving ICP or multidisciplinary care. Patients receiving conventional multidisciplinary care improved significantly faster between 4 and 12 weeks (median change in Barthel Activities of Daily Living Index 6 versus 2; P<0.01) and had higher Quality of Life scores at 12 weeks (65 versus 59; P=0.07) and 6 months (72 versus 63; P<0.005). There were no significant differences in the mean duration of physiotherapy (42.8+/-41.2 versus 39.4+/-36.4 hours) or occupational therapy (8.5+/-7.5 versus 8.0+/-7.5 hours) received between the 2 groups. CONCLUSIONS: ICP management offered no benefit over conventional multidisciplinary care on a stroke rehabilitation unit. Functional recovery was faster and Quality of Life outcomes better in patients receiving conventional multidisciplinary care.     

Effectiveness of home rehabilitation program for ischemic stroke upon disability and quality of life: a randomized controlled trial

Background

To develop and examine the effectiveness of individual 6-month home rehabilitation program in ischemic stroke patients upon disability and quality of life at 2 years.

Methods

This is a prospective randomized controlled trial (RCT) in 60 patients with recent ischemic stroke. They were randomly assigned to receive either home rehabilitation program once a month for 6 months with audiovisual materials (intervention group) or usual care (control group). We collected outcome data after discharge from the hospital until 2 years. The Barthel index (BI), the modified Rankin Scale (mRS) and utility index (EQ-5D) were measured for function, disability and quality of life respectively.

Results

At 2 years, the BI was significantly improved in the intervention group more than the control group: 97.2 ± 2.8 vs. 76.4 ± 9.4, p < 0.001. The good outcome, defined as BI 95–100, or mRS 0 or 1. For BI, there were 29 patients (96.7%) in intervention group vs 12 patients (42.9%) in usual care group (95% CI, 42.0, 85.0, p = 0.03). For mRS, there were 28 patients (93.3%) in intervention group vs 9 patients (32.1%) in usual care group (95% CI, 38.2, 87.0, p = 0.02). Number needed to treat for good outcome in mRS was 2.0 (95% CI: 1.0, 1.3). The mean (SD) of utility index in intervention group and control group were 0.9 ± 0.02 and 0.7 ± 0.04 respectively (p = 0.03). There was no significant interaction in baseline characteristics and treatment outcome.

Conclusions

Early home rehabilitation program in the first 6 months period after ischemic stroke leads to more rapid improvement in function, reducing disability and increase quality of life than usual care.     

Randomized, controlled trial to evaluate increased intensity of physiotherapy treatment of arm function after stroke

BACKGROUND AND PURPOSE: Many patients have impaired arm function after stroke, for which they receive physiotherapy. The aim of the study was to determine whether increasing the amount of physiotherapy early after stroke improved the recovery of arm function and to compare the effects of this therapy when administered by a qualified therapist or a trained, supervised assistant. The physiotherapy followed a typical British approach, which is Bobath derived. Ten hours of additional therapy were given over a 5-week period. METHODS: The study design was a single-blind, randomized, controlled trial. Stroke patients were recruited from those admitted to the hospital in the 5 weeks after stroke. They were randomly allocated to routine physiotherapy, additional treatment by a qualified physiotherapist, or additional treatment by a physiotherapy assistant. Outcome was assessed after 5 weeks of treatment and at 3 and 6 months after stroke on measures of arm function and of independence in activities of daily living. RESULTS: There were 282 patients recruited to the study. The median initial Barthel score was 6.5, and the median age of the patients was 73 years. The median initial Rivermead Motor Assessment Arm score was 1. There were no significant differences between the groups at randomization or on any of the outcome measures. Only half of the patients allocated to the 2 additional-therapy groups completed the program. CONCLUSIONS: This increase in the amount of physiotherapy for arm impairment with a typical British approach given early after stroke did not significantly improve the recovery of arm function in the patients studied. A number of other studies of interventions aimed at rehabilitation of arm function have reported positive results. Such findings may have been due to the content of these interventions, to the greater intensity of the interventions, or to the selection of patients to whom the treatments were applied.     

Video augmented mirror therapy for upper extremity rehabilitation after stroke: a randomized controlled trial

Journal of Neurology - To investigate the effects of mirror therapy using a newly developed video augmented wearable reflection device on reach-to-grasp motor control and upper extremity motor...     

Three years after in-patient stroke rehabilitation: A follow-up study

A 3-year follow-up study was performed aimed at describing the outcome for severely affected stroke survivors who had undergone geriatric in-patient rehabilitation. Living conditions, psychological well-being, and changes in functions were assessed in 55 survivors. Twenty-five people were living in the community, 15 in apartment hotels or homes for the aged and 15 in nursing homes. From discharge to follow-up 11 people had had to move to an accommodation offering more support. Living alone, recurrent strokes and functional decline were associated with moving. Many of those living in the community were supported by relatives or home help services. Home adjustments and assistive devices were common and in most cases were aimed at facilitating transfers and bathroom activities. Motor function had deteriorated from discharge to follow-up, otherwise no statistically significant changes were seen in the survivors' abilities and functions. Most survivors had in fact been able to maintain their functions or to make further improvements. Also, their psychological well-being seemed quite good. These results should encourage rehabilitation efforts for elderly people severely affected by stroke.     

Caffeine use and dependence in adolescents: one-year follow-up

The objectives were to conduct a 1-year follow-up of daily caffeine-using adolescents to further describe caffeine dependence symptoms and to determine whether caffeine dependence is associated with other substance dependence disorders. Twenty-one of 36 (58.3%) adolescents who participated in a study of caffeine dependence returned for follow-up. The previous study was a case series of adolescents who consumed caffeine daily and met some Diagnostic and Statistical Manual of Mental Disorders (fourth edition) substance dependence criteria as applied to caffeine. At follow-up, caffeine consumption from beverages was 179.9 +/- 151.8 mg/day. Of the 21 teenagers, 23.8% (n = 5) met criteria for caffeine dependence. Four of these participants developed caffeine dependence during the follow-up period. Other substance dependence disorders were not overrepresented in the caffeine dependent group compared to the caffeine nondependent group. The most commonly reported withdrawal symptoms in dependent teenagers (at baseline and follow-up combined) were feeling drowsy/tired, fatigued, or sluggish/slowed down (83.3% each) and headache (75.0%). Caffeine dependence occurs in some adolescents who drink caffeine daily and is marked by symptoms similar to those found in adults.     

Moderators,mediators and nonspecific predictors of outcome after cognitive rehabilitation of executive functions in a randomised controlled trial

Moderators, mediators and nonspecific predictors of treatment after cognitive rehabilitation of executive functions in a randomised controlled trial

Objective: To explore moderators, mediators and nonspecific predictors of executive functioning after cognitive rehabilitation in a randomised controlled trial, comparing Goal Management Training (GMT) with an active psycho-educative control-intervention, in patients with chronic acquired brain injury.

Methods: Seventy patients with executive dysfunction were randomly allocated to GMT (n?=?33) or control (n?=?37). Outcome measures were established by factor-analysis and included cognitive executive complaints, emotional dysregulation and psychological distress.

Results: Higher age and IQ emerged as nonspecific predictors. Verbal memory and planning ability at baseline moderated cognitive executive complaints, while planning ability at six-month follow-up mediated all three outcome measures. Inhibitory cognitive control emerged as a unique GMT specific mediator. A general pattern regardless of intervention was identified; higher levels of self-reported cognitive—and executive–symptoms of emotional dysregulation and psychological distress at six-month follow-up mediated less improvement across outcome factors.

Conclusions: The majority of treatment effects were nonspecific to intervention, probably underscoring the variables’ general contribution to outcome of cognitive rehabilitation interventions. Interventions targeting specific cognitive domains, such as attention or working memory, need to take into account the patients’ overall cognitive and emotional self-perceived functioning. Future studies should investigate the identified predictors further, and also consider other predictor candidates.     

Memory outcome after selective amygdalohippocampectomy in patients with temporal lobe epilepsy: one-year follow-up

Summary:  Purpose: In a previous study we reported clinically significant memory declines 3 months after selective amygdalohippocampectomy (SAH) in 140 patients with mesial temporal lobe epilepsy, particularly if the resection was left-sided. We supposed that the observed postoperative impairments might have reflected acute effects of surgery. Therefore we evaluated in the present study whether a recovery can be found 1 year after surgery.
Methods: Verbal and nonverbal memory functions were assessed in 115 patients before and 3 and 12 months after unilateral SAH.
Results: No recovery of postoperative verbal memory declines was found in the left-SAH group. Clinically meaningful losses were still evident in 33 to 50% of patients. In right-SAH patients, a recovery of verbal memory was indicated, and effects of surgical complications were no longer evident. One year after surgery, the corresponding preoperative performance was the only significant predictor of a postoperative change in the left-SAH group.
Conclusions: Verbal memory decline observed 3 months after left SAH is persistent 1 year after surgery. Declines in verbal memory, which were observed in some right-SAH patients at the short-term follow-up, seem to be temporary.     

A randomised controlled trial of domiciliary and hospital-based rehabilitation for stroke patients after discharge from hospital.

This study compared the functional ability and perceived health status of stroke patients treated by a domiciliary rehabilitation team or by routine hospital-based services after discharge from hospital. Patients discharged from two acute and three rehabilitation hospitals in Nottingham were randomly allocated in three strata (Health Care of the Elderly, General Medical and Stroke Unit) to receive domiciliary or hospital-based care after discharge. Functional recovery was assessed by the Extended Activities of Daily Living (ADL) scale three and six months after discharge and perceived health at six months was measured by the Nottingham Health Profile. A total of 327 eligible patients of 1119 on a register of acute stroke admissions were recruited over 16 months. Overall there were no differences between the groups in their Extended ADL scores at three or six months, or their Nottingham Health Profile scores at six months. In the Stroke Unit stratum, patients treated by the domiciliary team had higher household (p = 0.02) and leisure activity (p = 0.04) scores at six months than those receiving routine care. In the Health Care of the Elderly stratum, death or a move into long-term institutional care at six months occurred less frequently in patients allocated to the routine service, about half of whom attended a geriatric day hospital. Overall there was no difference in the effectiveness of the domiciliary and hospital-based services, although younger stroke unit patients appeared to do better with home therapy while some frail elderly patients might have benefited from day hospital attendance.     

Randomized controlled trial of a comprehensive stroke education program for patients and caregivers

BACKGROUND AND PURPOSE: We report the findings of a randomized controlled trial to determine the effectiveness of a multidisciplinary Stroke Education Program (SEP) for patients and their informal carers. METHODS: Two hundred four patients admitted with acute stroke and their 176 informal carers were randomized to receive an invitation to the SEP or to receive conventional stroke unit care. The SEP consisted of one 1-hour small group educational session for inpatients followed by six 1-hour sessions after discharge. The primary outcome measure was patient- and carer-perceived health status (SF-36) at 6 months after stroke. Knowledge of stroke, satisfaction with services, emotional outcome, disability, and handicap and were secondary outcome measures. RESULTS: Only 51 of 108 (47%) surviving patients randomized to the SEP completed the program, as did 20 of 93 (22%) informal carers of surviving patients. Perceived health status (Short Form 36 [SF-36] health survey) scores were similar for SEP patients and controls. Informal carers in the control group scored better on the social functioning component of the SF-36 than the SEP group (P=0.04). Patients and informal carers in the SEP group scored higher on the stroke knowledge scale than controls (patients, P=0.02; carers, P=0. 01). Patients in the SEP group were more satisfied with the information that they had received about stroke (P=0.004). There were no differences in emotional or functional outcomes between groups. CONCLUSIONS: Although the SEP improved patient and informal carer knowledge about stroke and patient satisfaction with some components of stroke services, this was not associated with an improvement in their perceived health status. Indeed, the social functioning of informal carers randomized to the SEP was less than in the control group.