首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 390 毫秒
1.

Background

Stroke is a primary cause of death and disability in upper-middle–income countries such as Colombia. Given the lack of comprehensive rehabilitation for stroke patients in Colombia, there is a need to assess longitudinal mental health problems poststroke in this region.

Objective

To compare the course of mental health in stroke patients to healthy controls over the first year poststroke in Ibague, Colombia.

Design

Cross-sectional study.

Setting

The Psychological Attention Center of Antonio Nariño University in Ibague, Colombia.

Participants

Stroke patients (n = 50) and age- and gender-matched healthy controls (n = 50).

Methods

Patients and controls completed self-report Spanish versions of demographic information, injury-related characteristics, and mental health questionnaires

Main Outcome Measurements

Outcomes assessed included mental health (depression, anxiety, and stress) at 3, 6, and 12 months poststroke.

Results

Hierarchical linear models suggested that stroke patients had worse depression and anxiety over time than controls (P < .001). Among patients, depression and anxiety decreased over time (P < .001), whereas stress increased over time (P < .01). The findings suggest that although anxiety and depression improved over time in stroke patients, their mental health remained significantly lower than that of controls.

Conclusions

This is the first study to examine the course of mental health over the first year poststroke in Latin America, specifically in Ibague, Colombia. Despite the improvements in anxiety and depression over the first year poststroke, patient anxiety and depression were still worse in comparison to those in healthy controls. The current findings indicate a need for rehabilitation services in Colombia, especially targeting mental health issues.

Level of Evidence

I  相似文献   

2.

Background

Depression and traumatic brain injury (TBI) substantially contribute to the U.S. health care burden. Depression is a known risk factor for prolonged recovery after TBI. However, the effect of depression treatment on health care utilization has yet to be studied.

Objective

To examine whether an association exists between pharmacologic treatment of depression at the time of mild or concussive TBI and the number of subsequent clinician visits for persistent injury-related symptoms.

Design

Retrospective medical record review.

Setting

Tertiary care medical center.

Participants

A total of 120 patients (mean age 45.6 years) with a history of depression who subsequently experienced a mild or concussive TBI were included.

Methods

Individuals were identified with co-occurring diagnoses of depression and mild or concussive TBI by retrospective electronic medical record review. The diagnosis of depression must have preceded the diagnosis of TBI.

Main Outcome

The number of clinician visits for postinjury symptoms were counted at 3, 6, and 12 months postinjury.

Results

Clinician visits for persistent injury-related symptoms were significantly fewer at all 3 time points for the group treated for depression at time of injury.

Conclusions

Depressed individuals who were pharmacologically treated for depression at the time of TBI had significantly fewer clinician visits for persistent postinjury symptoms than those not pharmacologically treated for depression at the time of injury. Routine depression screening in patients with a high risk for TBI may identify a mood disorder that could contribute to persistent symptoms if left untreated, with its effective management potentially reducing health-related costs.

Level of Evidence

III  相似文献   

3.
4.

Background

Few studies have investigated the associations between patient-reported outcome and gait in patients with anterior cruciate ligament (ACL) injury and reconstruction over time. Because there is an association between ACL rupture and the presence of osteoarthritis later in life, a better understanding of these relationships will help to elucidate how patients’ gait pattern may affect pain and symptoms, potentially leading to better treatment for or preventing the development of knee OA.

Objective

To evaluate the associations between gait characteristics and self-reported pain and symptoms before, 6 months after, and 1 year after anterior cruciate ligament reconstruction.

Design

Prospective cohort study.

Setting

The Human Performance Center at the Orthopedic Institute at the University of California, San Francisco.

Patients

Patients with full unilateral ACL tears were enrolled. A total of 43 patients were included at 12 months postsurgery.

Methods

The independent variable in this study comprised specific gait variables in patients who had undergone ACL reconstruction. At each time point, 3-dimensional motion analysis was performed. Participants also completed the Knee Osteoarthritis Outcome Score (KOOS) questionnaire.

Main Outcomes Measurements

The primary study outcome measurement was the KOOS and was planned before data collection began. Partial correlations were used to examine cross-sectional associations between gait characteristics and KOOS pain and symptom scores at all time points. In addition, partial correlations were performed to examine the associations between change in postoperative KOOS from 6 months to 1 year and gait characteristics at baseline and 6 months.

Results

Significant associations between KOOS and gait characteristics were found at all time points, including an association between peak medial ground reaction force and pain (r = ?0.344, P = .02) and symptoms (r = ?0.407, P = .007) at baseline.

Conclusions

Specific gait variables may be predictive of greater pain and symptoms and less improvement over time postreconstruction. This could help to inform rehabilitation exercises post injury and pre reconstruction.

Level of Evidence

IV  相似文献   

5.

Background

Dextromethorphan 20 mg / quinidine 10 mg (DM/Q) was approved to treat pseudobulbar affect (PBA) based on phase 3 trials conducted in participants with amyotrophic lateral sclerosis or multiple sclerosis. PRISM II evaluated DM/Q effectiveness, safety, and tolerability for PBA following stroke, dementia, or traumatic brain injury (TBI).

Objective

To report results from the TBI cohort of PRISM II, including a TBI-specific functional scale.

Design

Open-label trial evaluating twice-daily DM/Q over 90 days.

Study Participants

Adults (n = 120) with a clinical diagnosis of PBA secondary to nonpenetrating TBI; stable psychiatric medications were allowed.

Methods

PRISM II was an open-label, 12-week trial enrolling adults with PBA secondary to dementia, stroke, or TBI (NCT01799941). All study participants received DM/Q 20/10 mg twice daily. Study visits occurred at baseline and at day 30 and day 90.

Setting

150 U.S. centers.

Main Outcome Measurements

Primary endpoint was change in Center for Neurologic Study–Lability Scale (CNS-LS) score from baseline to day 90. Secondary outcomes included PBA episode count, Clinical and Patient Global Impression of Change (CGI-C; PGI-C), Quality of Life–Visual Analog Scale (QOL-VAS), treatment satisfaction, Neurobehavioral Functioning Inventory (NFI), Patient Health Questionnaire (PHQ-9), and Mini Mental State Examination (MMSE).

Results

DM/Q-treated participants showed significant mean (SD) reductions in CNS-LS from baseline (day 30, –5.6 [5.2]; day 90, –8.5 [5.2]; both, P<.001). Compared with baseline, PBA episodes were reduced by 61.3% and 78.5% at days 30 and 90 (both, P<.001). At day 90, 78% and 73% of study participants had “much improved” or “very much improved” on the CGI-C and PGI-C. QOL-VAS scores were significantly reduced from baseline (–3.7 [3.3], P<.001). Mean (SD) PHQ-9 scores improved compared to baseline at day 30 (–3.2 [5.3], P<.001) and 90 (–5.2 [6.4], P<.001). NFI T scores were significantly improved (P<.001), whereas MMSE scores were unchanged. Adverse events (AEs) were consistent with the known DM/Q safety profile; the most common AE was diarrhea (8.3%).

Conclusions

DM/Q was well tolerated, and it significantly reduced PBA episodes in study participants with TBI. Changes in CNS-LS and PBA episode count were similar to changes with DM/Q in phase 3 trials.

Level of Evidence

II  相似文献   

6.
7.

Background

Spasticity is a common sequela of upper motor neuron pathology, such as cerebrovascular diseases and cerebral palsy. Intervention for spasticity of the ankle plantarflexors in physical therapy may include tone-inhibiting casting and/or orthoses for the ankle and foot. However, the physiological mechanism of tone reduction by such orthoses remains unclarified.

Objective

To investigate the electrophysiologic effects of tone-inhibiting insoles in stroke subjects with hemiparesis by measuring changes in reciprocal Ia inhibition (RI) in the ankle plantarflexor.

Design

An interventional before–after study.

Setting

Acute stroke unit or ambulatory rehabilitation clinic of a university hospital in Japan.

Participants

Ten subjects (47-84 years) with hemiparesis and 10 healthy male control subjects (31-59 years) were recruited.

Methods

RI of the spastic soleus in response to the electrical stimulation of the deep peroneal nerve was evaluated by stimulus-locked averaging of rectified electromyography (EMG) of the soleus while subjects were standing.

Main Outcome Measurements

The magnitude of RI, defined as the ratio of the lowest to the baseline amplitude of the rectified EMG at approximately 40 milliseconds after stimulation, was measured while subjects were standing with and without the tone-inhibiting insole on the hemiparesis side.

Results

Enhancement of EMG reduction with the tone-inhibiting insole was significant (P < .05) in the subjects with hemiparesis, whereas no significant changes were found in controls.

Conclusion

Tone-inhibiting insoles enhanced RI of the soleus in subjects after stroke, which might enhance standing stability by reducing unfavorable ankle plantarflexion tone.

Level of Evidence

III  相似文献   

8.

Background

Osteoarthritis (OA) is considered an established risk factor for falls. Published studies evaluating secondary falls prevention strategies among individuals with OA are limited.

Objective

To evaluate the effect of a personalized home-based exercise program to improve postural balance, fear of falling, and falls risk in older fallers with knee OA and gait and balance problems.

Design

Randomized controlled trial.

Setting

University of Malaya Medical Centre.

Participants

Fallers who had both radiological OA and a Timed Up and Go (TUG) score of over 13.5 seconds.

Main Outcome Measure

Postural sway (composite sway) was quantified with the Modified Clinical Test of Sensory Interaction on Balance (mCTSIB) under 4 different sensory conditions: eyes open on firm surface, eyes closed on firm surface, eyes open on unstable foam surface, and eyes closed on unstable foam surface. Participants were asked to stand upright and to attempt to hold their position for 10 seconds for each test condition. The average reading for all conditions were calculated.

Methods

Participants randomized to the intervention arm received a home-based modified Otago Exercise Program (OEP) as part of a multifactorial intervention, whereas control participants received general health advice and conventional treatment. This was a secondary subgroup analysis from an original randomized controlled trial, the Malaysian Falls Assessment and Intervention Trial (MyFAIT) (trial registration number: ISRCTN11674947). Posturography using a long force plate balance platform (Balancemaster, NeuroCom, USA), the Knee injury and Osteoarthritis Outcome Score (KOOS) and the short-form Falls Efficacy Scale?International (short FES-I) were assessed at baseline and 6 months.

Results

Results of 41 fallers with radiological evidence of OA and impaired TUG (intervention, 17; control, 24) were available for the final analysis. Between-group analysis revealed significant improvements in the Modified Clinical Test of Sensory Interaction on Balance (mCTSIB), Limits of Stability (LOS), and short FES-I scores by the intervention group compared to the control group at 6 months. No significant difference in time to first fall or in fall-free survival between the intervention and control groups was found.

Conclusion

Home-based balance and strength exercises benefited older fallers with OA and gait and balance disorders by improving postural control, with no observable trend in reduction of fall recurrence. Our findings will now inform a future, adequately powered, randomized controlled study using fall events as definitive outcomes.

Level of Evidence

I  相似文献   

9.

Background

A variety of tests have been proposed to measure the performance of neck flexor muscles, but head-to-head comparisons hardly have been documented.

Objective

To compare reliability indexes, construct validity, and ability to discriminate between individuals with and without neck pain of 4 muscle tests (deep neck flexors endurance test [DNFET]; 2 variations of the craniocervical flexion test [CCFT1 and CCFT2]; and dynamometry).

Design

Reliability and validity study.

Setting

General community.

Participants

A total of 66 participants, 33 with chronic idiopathic neck pain (mean ± standard deviation pain intensity: 3.2 ± 1.9) and 33 without neck pain, from the general population.

Methods/Main Outcome

Neck muscle functioning was assessed with the CCFT1, the CCFT2, the DNFET, and dynamometry on 2 separate sessions. Participants with neck pain also were assessed for pain intensity, disability, pain catastrophizing, and fear of movement.

Results

Relative reliability of all tests was at least moderate (intraclass correlation coefficient ≥ 0.62), whereas measurement error was high, particularly for the DNFET (95% minimum detectable change ≥ 23.00 seconds). All tests showed moderate correlation (r ≥ 0.3) with at least 2 pain-related measures and moderate-to-strong correlations with each other. Principal component analysis retained 2 factors explaining 68%-73% of the variance of the 4 muscle tests. Significant differences between groups were found for the DNFET and dynamometry (P < .05).

Conclusion

The reliability indexes suggest that the DNFET and the CCFT may be more appropriate for group comparisons than for individual comparisons. The 4 tests seem to have construct validity, but they also seem to measure slightly different constructs.

Level of Evidence

III  相似文献   

10.

Objective

To compare the risk of falls and fall predictors in patients with Parkinson disease (PD), multiple sclerosis (MS), and stroke using the same study design.

Design

Multicenter prospective cohort study.

Setting

Institutions for physical therapy and rehabilitation.

Participants

Patients (N=299) with PD (n=94), MS (n=111), and stroke (n=94) seen for rehabilitation.

Interventions

Not applicable.

Main Outcome Measures

Functional scales were applied to investigate balance, disability, daily performance, self-confidence with balance, and social integration. Patients were followed for 6 months. Telephone interviews were organized at 2, 4, and 6 months to record falls and fall-related injuries. Incidence ratios, Kaplan-Meier survival curves, and Cox proportional hazards models were used.

Results

Of the 299 patients enrolled, 259 had complete follow-up. One hundred and twenty-two patients (47.1%) fell at least once; 82 (31.7%) were recurrent fallers and 44 (17.0%) suffered injuries; and 16%, 32%, and 40% fell at 2, 4, and 6 months. Risk of falls was associated with disease type (PD, MS, and stroke in decreasing order) and confidence with balance (Activities-specific Balance Confidence [ABC] scale). Recurrent fallers were 7%, 15%, and 24% at 2, 4, and 6 months. The risk of recurrent falls was associated with disease type, high educational level, and ABC score. Injured fallers were 3%, 8%, and 12% at 2, 4, and 6 months. The only predictor of falls with injuries was disease type (PD).

Conclusions

PD, MS, and stroke carry a high risk of falls. Other predictors include perceived balance confidence and high educational level.  相似文献   

11.

Objective

To identify the risk factors for falls in community stroke survivors.

Data Sources

A comprehensive search for articles indexed in MEDLINE, Embase, CINAHL, PsycINFO, Cochrane Library, and Web of Science databases was conducted.

Study Selection

Prospective studies investigating fall risk factors in community stroke survivors were included. Reviewers in pair independently screened the articles and determined inclusion through consensus. Studies meeting acceptable quality rating using the Q-Coh tool were included in the meta-analysis.

Data Extraction

Data extraction was done in duplicate by 4 reviewers using a standardized data extraction sheet and confirmed by another independent reviewer for completeness and accuracy.

Data Synthesis

Twenty-one articles met the minimum criteria for inclusion; risk factors investigated by ≥3 studies (n=16) were included in the meta-analysis. The following risk factors had a strong association with all fallers: impaired mobility (odds ratio [OR], 4.36; 95% confidence interval [CI], 2.68–7.10); reduced balance (OR, 3.87; 95% CI, 2.39–6.26); use of sedative or psychotropic medications (OR, 3.19; 95% CI, 1.36–7.48); disability in self-care (OR, 2.30; 95% CI, 1.51–3.49); depression (OR, 2.11; 95% CI, 1.18–3.75); cognitive impairment (OR, 1.75; 95% CI, 1.02–2.99); and history of fall (OR, 1.67; 95% CI, 1.03–2.72). A history of fall (OR, 4.19; 95% CI, 2.05–7.01) had a stronger association with recurrent fallers.

Conclusions

This study confirms that balance and mobility problems, assisted self-care, taking sedative or psychotropic medications, cognitive impairment, depression, and history of falling are associated with falls in community stroke survivors. We recommend that any future research into fall prevention programs should consider addressing these modifiable risk factors. Because the risk factors for falls in community stroke survivors are multifactorial, interventions should be multidimensional.  相似文献   

12.

Objective

To measure the impact of a progressive mobility program on patients admitted to a neurocritical critical care unit (NCCU) with intracerebral hemorrhage (ICH). The early mobilization of critically ill patients with spontaneous ICH is a challenge owing to the potential for neurologic deterioration and hemodynamic lability in the acute phase of injury. Patients admitted to the intensive care unit have been excluded from randomized trials of early mobilization after stroke.

Design

An interdisciplinary working group developed a formalized NCCU Mobility Algorithm that allocates patients to incremental passive or active mobilization pathways on the basis of level of consciousness and motor function. In a quasi-experimental consecutive group comparison, patients with ICH admitted to the NCCU were analyzed in two 6-month epochs, before and after rollout of the algorithm. Mobilization and safety endpoints were compared between epochs.

Setting

NCCU in an urban, academic hospital.

Participants

Adult patients admitted to the NCCU with primary intracerebral hemorrhage.

Intervention

Progressive mobilization after stroke using a formalized mobility algorithm.

Main Outcome Measures

Time to first mobilization.

Results

The 2 groups of patients with ICH (pre-algorithm rolllout, n=28; post-algorithm rollout, n=29) were similar on baseline characteristics. Patients in the postintervention group were significantly more likely to undergo mobilization within the first 7 days after admission (odds ratio 8.7, 95% confidence interval 2.1, 36.6; P=.003). No neurologic deterioration, hypotension, falls, or line dislodgments were reported in association with mobilization. A nonsignificant difference in mortality was noted before and after rollout of the algorithm (4% vs 24%, respectively, P=.12).

Conclusions

The implementation of a progressive mobility algorithm was safe and associated with a higher likelihood of mobilization in the first week after spontaneous ICH. Research is needed to investigate methods and the timing for the first mobilization in critically ill stroke patients.  相似文献   

13.

Objective

To assess whether variables from a postural control test relate to and predict falls efficacy in prosthesis users.

Design

Twelve-month within- and between-participants repeated measures design. Participants performed the limits of stability (LOS) test protocol at study baseline and at 6-month follow-up. Participants also completed the Falls Efficacy Scale-International (FES-I) questionnaire, reflecting the fear of falling, and reported the number of falls monthly between study baseline and 6-month follow-up, and additionally at 9- and 12-month follow-ups.

Setting

University biomechanics laboratories.

Participants

Participants (N=24) included a group of active unilateral transtibial prosthesis users of primarily traumatic etiology (n=12) with at least 1 year of prosthetic experience and age- and sex-matched control participants (n=12).

Interventions

Not applicable.

Main Outcome Measures

Postural control variables derived from center of pressure data obtained during the LOS test, which was performed on and reported by the Neurocom Pro Balance Master, namely reaction time, movement velocity (MVL), endpoint excursion (EPE), maximum excursion (MXE), and directional control (DCL). Number of falls and total FES-I scores.

Results

During the study period, the prosthesis users group had higher FES-I scores (U=33.5, P=.02), but experienced a similar number of falls, compared to the control group. Increased FES-I scores were associated with decreased EPE (r= ?0.73, P=.02), MXE (r= ?0.83, P<.01) and MVL (r= ?0.7, P=.03) in the prosthesis users group, and DCL (r= ?0.82, P<.01) in the control group, all in the backward direction.

Conclusions

Study baseline measures of postural control, in the backward direction only, are related to and potentially predictive of subsequent 6-month FES-I scores in relatively mobile and experienced prosthesis users.  相似文献   

14.

Background

Cerebral palsy (CP) is one of the most disabling syndromes in children. To our knowledge, there has not yet been any reported evaluation by ultrasonography of the effect of CP on distal femoral cartilage. The value of understanding this effect on cartilage is that sonographic evaluation of cartilage thickness may help physicians to predict the joint health of these children.

Objective

To determine whether femoral cartilage thickness in patients with CP is different from that in healthy control subjects.

Design

Cross-sectional study.

Setting

National tertiary rehabilitation center.

Patients

The study included 40 patients with diplegic CP (23 male and 17 female) and 51 healthy control subjects (29 male and 22 female).

Methods

Demographic and clinical characteristics were recorded. Cartilage thicknesses were measured.

Main Outcome Measure

Cartilage thickness measurements were taken from the medial and lateral condyles, and intercondylar areas of both knees.

Results

Both groups were similar in terms of age, gender, and weight (P > .05). The mean cartilage thickness measurements of the medial condyle and intercondylar area of knees in the CP group were significantly less than those in the healthy control group (all P < .05). There was moderate negative correlation between age and all femoral cartilage thickness measurements in the CP group. There was no correlation between age and femoral cartilage thickness measurements in the healthy group. There was a negative correlation between Gross Motor Functional Classification System levels and cartilage thickness in the CP group. The highest cartilage thickness measurements were detected in level 1 patients, and the lowest measurements were detected in level 5 patients.

Conclusion

This study showed that patients with CP have a thinner femoral cartilage than healthy control subjects. Management of patients with CP should include close surveillance.

Level of Evidence

III  相似文献   

15.
16.

Background

There are no guidelines on the ideal time to inject botulinum toxin type A (BT-A) for lower leg spasticity in stroke patients. An early injection may produce unwanted weakness, interfering with gait recovery.

Objective

To evaluate whether the outcomes after BT-A injection for plantarflexion spasticity can be different according to stroke chronicity.

Design

A secondary analysis study from a double-blinded, randomized trial with group reclassification according to stroke chronicity.

Setting

Two rehabilitation centers.

Participants

Stroke participants (n = 40) with plantar flexor spasticity, treated with BT-A (200 units) into the gastrocnemius muscle.

Methods

Outcome parameters were reanalyzed serially using 2-way repeated measures of analysis of variance (ANOVA), at baseline and 2, 4, and 8 weeks postinjection. Subjects were reclassified into 3 groups: early, within 6 months (n = 12); middle, between 6 months and 1 year (n = 14); and late, between 1 and 2 years from stroke onset (n = 12).

Main Outcome Measures

The Modified Ashworth Scale, clonus scale, 10-m walking test, ABILOCO, and the Functional Ambulation Category.

Results

The 2-way repeated measures of ANOVA showed improvement in gait and spasticity after injection in the 3 groups. Significant improvement in the Modified Ashworth Scale (P < .001) was observed, starting from the post–2 week injection period. Improvement of gait as assessed by the functional measurement ABILOCO and the Functional Ambulation Category (P < .001) were observed in all 3 groups, mostly at the post–8 week injection period.

Conclusions

Our serial measurements of the outcome parameters indicated that BT-A could be expected to lead to consistent improvement in both the muscle tone and gait quality in those with plantar flexor spasticity regardless of stroke chronicity, including those injected as early as within the first 6 months.

Level of Evidence

I  相似文献   

17.

Background

Reducing the incidence of indwelling urinary catheter (IUC) use and early removal of the devices that are inserted are appropriate priorities for quality patient care. Just like symptomatic bacteriuria, failed catheter removal as a complication of IUC use is associated with considerable morbidity. In the ideal setting, patients who need IUCs have them, and patients who do not need them will have them removed safely, with the goal of reducing medical complications and facilitating the rehabilitation phase of care.

Objective

To determine the incidence of failed removal of IUCs and the factors associated with failed removal in persons hospitalized with acute stroke.

Design

Retrospective review of medical records and associated clinical data collection platforms.

Setting

Comprehensive stroke center at a tertiary care hospital.

Patients

The study cohort included 175 stroke patients admitted to the hospital and managed with IUCs. Mean age was 66.1 years (standard deviation = 15), 55% were female.

Methods

Univariable and multiple logistic regression analyses were performed. Variables assessed included age, gender, race, duration of hospital stay, stroke subtype, National Institutes of Health Stroke Scale, and 6-Clicks Scale, which is a measure of functional status.

Main Outcome Measurements

The dependent variable was occurrence of a failed attempt at removal of an IUC, defined as removal followed by a catheter reinsertion.

Results

During the study period, 175 of 432 patients with acute hospital admission for new stroke had an IUC removal event. Of these patients, 46 (26%) experienced a failed catheter removal. On univariate analysis, factors significantly associated with failed removal included presence of a hemorrhagic stroke (P = .005), lower level of physical function (by 6-Clicks and NIHSS scores), hospital length of stay (P < .001), and discharge location (P = .005). Bedside bladder ultrasound testing by nursing staff was used more frequently in the group of patients who had unsuccessful IUC removals (95% confidence interval 4.56-21.67, P < .001). Length of stay (P < .001), white race (P = .001), and hemorrhagic stroke (P = .009) were associated independently with failed catheter removal after adjustment for other clinical variables.

Conclusions

This single-site study identified a high incidence of failed urinary catheter removal in patients with stroke, along with factors associated with failed removal. This is the first step in developing a predictive model that could reduce the incidence of this adverse event. Policies, penalties, and protocols designed to reduce catheter days must be sensitive to the special situations in which IUCs are medically necessary and equal consideration given to identifying the patients for which catheter removal poses a greater risk than continued catheter use.

Level of Evidence

III  相似文献   

18.

Objective

To compare virtual reality (VR) combined with functional electrical stimulation (FES) with cyclic FES for improving upper extremity function and health-related quality of life in patients with chronic stroke.

Design

A pilot, randomized, single-blind, controlled trial.

Setting

Stroke rehabilitation inpatient unit.

Participants

Participants (N=48) with hemiplegia secondary to a unilateral stroke for >3 months and with a hemiplegic wrist extensor Medical Research Council scale score ranging from 1 to 3.

Interventions

FES was applied to the wrist extensors and finger extensors. A VR-based wearable rehabilitation device was used combined with FES and virtual activity–based training for the intervention group. The control group received cyclic FES only. Both groups completed 20 sessions over a 4-week period.

Main Outcome Measures

Primary outcome measures were changes in Fugl-Meyer Assessment–Upper Extremity and Wolf Motor Function Test scores. Secondary outcome measures were changes in Box and Block Test, Jebsen-Taylor Hand Function Test, and Stroke Impact Scale scores. Assessments were performed at baseline (t0) and at 2 weeks (t1), 4 weeks (t4), and 8 weeks (t8). Between-group comparisons were evaluated using a repeated-measures analysis of variance.

Results

Forty-one participants were included in the analysis. Compared with FES alone, VR-FES produced a substantial increase in Fugl-Meyer Assessment–distal score (P=.011) and marginal improvement in Jebsen-Taylor Hand Function Test–gross score (P=.057). VR-FES produced greater, although nonsignificant, improvements in all other outcome measures, except in the Stroke Impact Scale–activities of daily living/instrumental activities of daily living score.

Conclusions

FES with VR-based rehabilitation may be more effective than cyclic FES in improving distal upper extremity gross motor performance poststroke.  相似文献   

19.

Background

Pharmacogenomic variability can contribute to differences in pharmacokinetics and clinical responses. Pediatric patients with cerebral palsy with genetic variations have not been studied for these potential differences.

Objective

To determine the genetic sources of variation in oral baclofen clearance and clinical responses.

Design

Pharmacogenomic add-on study to determine variability in oral baclofen clearance and clinical responses.

Setting

Multicenter study based in academic pediatric cerebral palsy clinics.

Participants

A total of 49 patients with cerebral palsy who had participated in an oral baclofen pharmacokinetic/pharmacodynamic study.

Methods or Interventions

Of 53 participants in a pharmacokinetic/pharmacodynamic trial, 49 underwent genetic analysis of 307 key genes and 4535 single-nucleotide polymorphisms involved in drug absorption, distribution, metabolism, and excretion. Associations between genotypes and phenotypes of baclofen disposition (weight-corrected and allometrically scaled clearance) and clinical endpoints (improvement from baseline in mean hamstring Modified Tardieu Scale scores from baseline for improvement of R1 spastic catch) were determined by univariate analysis with correction for multiple testing by false discovery rate.

Main Outcome Measurements

Primary outcome measures were the genotypic and phenotypic variability of oral baclofen in allometrically scaled clearance and change in the Modified Tardieu Scale angle compared to baseline.

Results

After univariate analysis of the data, the SNP of ABCC9 (rs11046232, heterozygous AT versus the reference TT genotype) was associated with a 2-fold increase in oral baclofen clearance (mean 0.51 ± standard deviation 0.05 L/h/kg for the AT genotype versus 0.25 ± 0.07 L/h/kg for the TT genotype, adjusted P < .001). Clinical responses were associated with decreased spasticity by Modified Tardieu Scale in allelic variants with SNPs ABCC12, SLC28A1, and PPARD.

Conclusions

Genetic variation in ABCC9 affecting oral baclofen clearance highlights the need for continued studies of genetic polymorphisms to better characterize variable drug response in children with cerebral palsy. Single-nucleotide polymorphisms in ABCC12, SLC28A1, and PPARD were associated with varied responses, which warrants further investigation to determine their effect on spasticity.

Level of Evidence

II  相似文献   

20.

Objectives

To compare the effects of conventional core stabilization and dynamic neuromuscular stabilization (DNS) on anticipatory postural adjustment (APA) time, balance performance, and fear of falls in chronic hemiparetic stroke.

Design

Two-group randomized controlled trial with pretest-posttest design.

Setting

Hospital rehabilitation center.

Participants

Adults with chronic hemiparetic stroke (N=28).

Interventions

Participants were randomly divided into either conventional core stabilization (n=14) or DNS (n=14) groups. Both groups received a total of 20 sessions of conventional core stabilization or DNS training for 30 minutes per session 5 times a week during the 4-week period.

Main Outcome Measures

Electromyography was used to measure the APA time for bilateral external oblique (EO), transverse abdominis (TrA)/internal oblique (IO), and erector spinae (ES) activation during rapid shoulder flexion. Trunk Impairment Scale (TIS), Berg Balance Scale (BBS), and Falls Efficacy Scale (FES) were used to measure trunk movement control, balance performance, and fear of falling.

Results

Baseline APA times were delayed and fear of falling was moderately high in both the conventional core stabilization and DNS groups. After the interventions, the APA times for EO, TrA/IO, and ES were shorter in the DNS group than in the conventional core stabilization group (P<.008). The BBS and TIS scores (P<.008) and the FES score (P<.003) were improved compared with baseline in both groups, but FES remained stable through the 2-year follow-up period only in the DNS group (P<.003).

Conclusions

This is the first clinical evidence highlighting the importance of core stabilization exercises for improving APA control, balance, and fear of falls in individuals with hemiparetic stroke.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号