Rehabilitation In Subacute Stroke Patients Research Articles

The Effects of mirror therapy in postural and kinesthetic rehabilitation on stance phase of gait in subacute stroke

Background: This study explored the effectiveness of mirror therapy in improving postural and kinesthetic rehabilitation during the stance phase of gait in subacute stroke patients. Given the crucial role of balance and functional recovery in enhancing mobility and overall quality of life in stroke survivors, the primary focus was on these aspects. Objective: The primary objective was to evaluate the impacts of mirror therapy on postural and kinesthetic rehabilitation during the stance phase of gait in subacute stroke patients. Methods: A randomized controlled trial was conducted over nine months in Rahim Yar Khan, involving both private and government hospitals. Sixty-four participants were randomly assigned to two groups: the Conventional+KTR group and the Mirror Therapy group, with 32 participants in each. Inclusion criteria required participants to have a single episode of hemiplegic subacute stroke diagnosed by a neurologist, inclusion of both ischemic and hemorrhagic stroke, and sufficient cognitive ability to follow instructions as indicated by a Mini-Mental State Examination (MMSE) score of 24 or higher. Mild spasticity in all joints of the affected limb was defined by a Modified Ashworth Scale score of less than 3. The intervention for the experimental group involved mirror therapy conducted four days a week for six weeks, supplemented by a home plan for the remaining three days. The control group received conventional therapy, including proprioceptive neuromuscular facilitation (PNF) and electrical interventions, also for four days a week, with a home plan for the remaining days. Key outcome measures were the Berg Balance Scale (BBS) for balance and the Fugl-Meyer Assessment for functional recovery. Data were analyzed using SPSS Version 25, with significance set at p<0.05. Results: The Mirror Therapy group showed significantly greater improvements in balance scores, with a mean BBS of 40.31 at week 6 compared to 36.78 in the Conventional+KTR group (p<0.001). Functional recovery was more pronounced in the Conventional+KTR group, which had a mean Fugl-Meyer Assessment score of 35.63 at week 6 compared to 30.50 in the Mirror Therapy group (p<0.001). Gender distribution was similar across both groups, with the Conventional+KTR group consisting of 21.9% males and 78.1% females, and the Mirror Therapy group having 18.8% males and 81.3% females. Conclusion: Mirror therapy significantly enhances postural and kinesthetic rehabilitation in subacute stroke patients, particularly in improving balance more effectively than Conventional+KTR therapy. Conversely, Conventional+KTR therapy showed better results in functional recovery. These findings suggest that mirror therapy can be a valuable addition to stroke rehabilitation programs, offering a potential avenue for improved patient outcomes. Keywords: Mirror Therapy, Subacute Stroke Rehabilitation, Gait Improvement, Postural Awareness, Kinesthetic Awareness, Berg Balance Scale, Fugl-Meyer Assessment, Randomized Controlled Trial, Stroke Recovery, Balance Rehabilitation.

EMG-Based Control Strategies of a Supernumerary Robotic Hand for the Rehabilitation of Sub-Acute Stroke Patients: Proof of Concept.

One of the most frequent and severe aftermaths of a stroke is the loss of upper limb functionality. Therapy started in the sub-acute phase proved more effective, mainly when the patient participates actively. Recently, a novel set of rehabilitation and support robotic devices, known as supernumerary robotic limbs, have been introduced. This work investigates how a surface electromyography (sEMG) based control strategy would improve their usability in rehabilitation, limited so far by input interfaces requiring to subjects some level of residual mobility. After briefly introducing the phenomena hindering post-stroke sEMG and its use to control robotic hands, we describe a framework to acquire and interpret muscle signals of the forearm extensors. We applied it to drive a supernumerary robotic limb, the SoftHand-X, to provide Task-Specific Training (TST) in patients with sub-acute stroke. We propose and describe two algorithms to control the opening and closing of the robotic hand, with different levels of user agency and therapist control. We experimentally tested the feasibility of the proposed approach on four patients, followed by a therapist, to check their ability to operate the hand. The promising preliminary results indicate sEMG-based control as a viable solution to extend TST to sub-acute post-stroke patients.

Baseline robot-measured kinematic metrics predict discharge rehabilitation outcomes in individuals with subacute stroke.

Background: The literature on upper limb robot-assisted therapy showed that robot-measured metrics can simultaneously predict registered clinical outcomes. However, only a limited number of studies correlated pre-treatment kinematics with discharge motor recovery. Given the importance of predicting rehabilitation outcomes for optimizing physical therapy, a predictive model for motor recovery that incorporates multidirectional indicators of a patient's upper limb abilities is needed. Objective: The aim of this study was to develop a predictive model for rehabilitation outcome at discharge (i.e., muscle strength assessed by the Motricity Index of the affected upper limb) based on multidirectional 2D robot-measured kinematics. Methods: Re-analysis of data from 66 subjects with subacute stroke who underwent upper limb robot-assisted therapy with an end-effector robot was performed. Two least squares error multiple linear regression models for outcome prediction were developed and differ in terms of validation procedure: the Split Sample Validation (SSV) model and the Leave-One-Out Cross-Validation (LOOCV) model. In both models, the outputs were the discharge Motricity Index of the affected upper limb and its sub-items assessing elbow flexion and shoulder abduction, while the inputs were the admission robot-measured metrics. Results: The extracted robot-measured features explained the 54% and 71% of the variance in clinical scores at discharge in the SSV and LOOCV validation procedures respectively. Normalized errors ranged from 22% to 35% in the SSV models and from 20% to 24% in the LOOCV models. In all models, the movement path error of the trajectories characterized by elbow flexion and shoulder extension was the significant predictor, and all correlations were significant. Conclusion: This study highlights that motor patterns assessed with multidirectional 2D robot-measured metrics are able to predict clinical evalutation of upper limb muscle strength and may be useful for clinicians to assess, manage, and program a more specific and appropriate rehabilitation in subacute stroke patients.

The effect of adding robot-assisted hand rehabilitation to conventional rehabilitation program following stroke: A randomized-controlled study.

Objectives This study aimed to investigate the effectiveness of adding robot-assisted hand therapy (HandTutor) to conventional rehabilitation program compared to a conventional rehabilitation program alone in stroke survivors. Patients and methods Between March 2012 and December 2012, a total of 33 stroke patients (21 males, 12 females; median age: 56 years; range, 38 to 73 years) were included in this prospective, randomized-controlled study. The patients were randomly divided into two groups as experimental (n=16) and control (n=17). Both groups received conventional rehabilitation for 3 h/day, for two days/week, totally for five weeks, while the experimental group received additional 1-hour robot-assisted hand therapy during each session. Outcome measures were the Fugl-Meyer Assessment, Box and Block Test, Nine-Hole Peg Test, Jebsen-Taylor Hand Function Test, grip strength, and pinch strength. All patients were assessed at baseline, at the end of the treatment, and three months after the treatment. Results Both groups showed statistically significant improvements in all the parameters (p<0.05). No significant differences were observed between the groups at any time points (p>0.05). The changes between baseline and three-month follow-up after the treatment revealed that adding robot-aided hand therapy led to greater changes in all the parameters related to functional activities and muscle strength, except for the Fugl-Meyer Assessment. Conclusion Adding robot-assisted therapy to conventional rehabilitation may provide greater changes in upper extremity rehabilitation of subacute stroke patients compared to conventional rehabilitation program alone.

Effects of short-term upper limb robot-assisted therapy on the rehabilitation of sub-acute stroke patients.

Robot-assisted therapy (RT) has become a promising stroke rehabilitation intervention. To examine the effects of short-term upper limb RT on the rehabilitation of sub-acute stroke patients. Subjects were randomly assigned to the RT group (n= 23) or conventional rehabilitation (CR) group (n= 22). All subjects received conventional rehabilitation therapy for 30 minutes twice a day, for 2 weeks. In addition, the RT group received RT for 30 minutes twice a day, for 2 weeks. The outcomes before treatment (T0) and at 2 weeks (T1) and 1 month follow-up (T2) were evaluated in the patients using the upper limb motor function test of the Fugl-Meyer assessment (FMA) the Motricity Index (MI), the Modified Ashworth Scale (MAS), the Functional Independence Measure (FIM), and the Barthel Index (BI). There were significant improvements in motor function scales (P< 0.001 for FMA and MI) and activities of daily living (P< 0.001 for FIM and BI) but without muscle tone (MAS, P> 0.05) in the RT and CR groups. Compared to the CR group, the RT group showed improvements in motor function and activities of daily living (P< 0.05 for FMA, MI, FIM, BI) at T1 and T2. There was no significant difference between the two groups in muscle tone (MAS, P> 0.05). RT may be a useful tool for sub-acute stroke patients' rehabilitation.

Influence of right versus left unilateral spatial neglect on the functional recovery after rehabilitation in sub-acute stroke patients

ABSTRACT Unilateral spatial neglect (USN) may lead to poor functional rehabilitation outcomes. However, studies investigating the rehabilitation outcomes of right-sided USN are lacking. We aimed to investigate (1) the clinical impacts of USN, including right-sided USN, for stroke patients in sub-acute rehabilitation, and (2) evaluate the differences in clinical characteristics and rehabilitation outcomes between right- and left-sided USN patients. We retrospectively screened the medical records of 297 inpatients at the Tokyo-Bay Rehabilitation Hospital who experienced a cerebrovascular accident with supratentorial lesions between January 1st, 2014 and December 31st, 2016. We performed independent multiple regression analysis in patients with left and right hemisphere damage. The Behavioral Inattention Test was a significant independent variable for predicting the motor, cognitive, and total functional independence measure (FIM), compared to the Stroke Impairment Assessment Set and Mini-Mental State Examination. USN affects motor FIM recovery more than cognitive FIM recovery regardless of the damaged hemisphere. Our study results confirm that both right- and left-sided USN influence the functional recovery of stroke patients. USN occurs, slightly less frequently, following a left hemisphere stroke. However, USN negatively affected rehabilitation outcomes, regardless of the neglected side. Therefore, USN treatment is necessary for patients with left and right hemisphere damage.

Effects of Transcranial Direct Current Stimulation (tDCS) Combined With Wrist Robot-Assisted Rehabilitation on Motor Recovery in Subacute Stroke Patients: A Randomized Controlled Trial.

Both transcranial direct current stimulation (tDCS) and wrist robot-assisted training have demonstrated to be promising approaches for stroke rehabilitation. However, the effects of the combination of the two treatments in subacute stroke patients are not clear yet. To investigate the effectiveness of combining tDCS and wrist robot-assisted rehabilitation in subacute stroke patients in comparison with the wrist robotic training only, a single-blind, randomized, sham-controlled trial was performed with 40 subacute stroke patients (25 ± 7 days from stroke onset time). Patients were randomly assigned to experimental group (EG, n = 20 ) where patients receive real tDCS [2 mA, 20 min, and the anodal electrode on the primary motor cortex-M1-area of the affected hemisphere (C3/C4 in the 10-20 EEG system and the cathodal electrode on the contralateral orbit bone)] or control group (CG, n = 20 ) where patients receive sham tDCS (5 s) during wrist robotic rehabilitation training. The effects of the treatment were evaluated by means of the upper extremity, shoulder-elbow, and wrist subsections of the Fugl-Meyer assessment scale, Modified Ashworth Scale, Motricity Index and Box and Block Test together with kinematic parameters. One out of 20 patients in the CG did not complete the treatment. All the clinical outcome measures except the Modified Ashworth Scale showed a significant increase after the treatment in both groups. However, no significant difference in the average changes after treatment between groups was observed. The movement velocity and smoothness showed significant increases after the training, even though no significant difference between groups was observed. The combination of wrist robot-assisted training and tDCS did not show additional effects in comparison with wrist robot-assisted training only in subacute stroke patients. The negative results found in this paper are specific for the specific intervention. The timing of delivering the tDCS and the robot-assisted therapy has to be deeply investigated to enhance the effectiveness of the training.

The Effects of a Motorized Aquatic Treadmill Exercise Program on Muscle Strength, Cardiorespiratory Fitness, and Clinical Function in Subacute Stroke Patients: A Randomized Controlled Pilot Trial.

The aim of this study was to assess whether the effects of a motorized aquatic treadmill exercise program improve the isometric strength of the knee muscles, cardiorespiratory fitness, arterial stiffness, motor function, balance, functional outcomes, and quality of life in subacute stroke patients. Thirty-two patients were randomly assigned to 4-wk training sessions of either aquatic therapy (n = 19) or land-based aerobic exercise (n = 18). Isometric strength was measured using an isokinetic dynamometer. Cardiopulmonary fitness was evaluated using a symptom-limited exercise tolerance test and by measuring brachial ankle pulse wave velocity. Moreover, motor function (Fugl-Meyer Assessment [FMA] and FMA-lower limb [FMA-LL]), balance (Berg Balance Scale [BBS]), Activities of daily living (Korean version of the Modified Barthel Index [K-MBI]), and quality of life (EQ-5D index) were examined. There were no intergroup differences between demographic and clinical characteristics at baseline (P > 0.05). The results shows significant improvements in peak oxygen consumption (P = 0.02), maximal isometric strength of the bilateral knee extensors (P < 0.01) and paretic knee flexors (P = 0.01), FMA (P = 0.03), FMA-LL (P = 0.01), BBS (P = 0.01), K-MBI (P < 0.01), and EQ-5D index (P = 0.04) after treatment in the aquatic therapy group. However, only significant improvements in maximal isometric strength in the knee extensors (P = 0.03) and flexors (P = 0.04) were found within the aquatic therapy group and control group. Water-based aerobic exercise performed on a motorized aquatic treadmill had beneficial effect on isometric muscle strength in the lower limb. Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME OBJECTIVES: Upon completion of this article, the reader should be able to: (1) Articulate the rationale for including walking on an aquatic treadmill in the rehabilitation of subacute stroke patients; (2) Describe the beneficial effects of a motorized aquatic treadmill exercise program in the rehabilitation of subacute stroke patients; and (3) Determine the appropriate indications for incorporating a motorized aquatic treadmill exercise program in the rehabilitation of subacute stroke patients.Level: Advanced ACCREDITATION: The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.The Association of Academic Physiatrists designates this Journal-based CME activity for a maximum of 1.0 AMA PRA Category 1 Credit(s)™. Physicians should only claim credit commensurate with the extent of their participation in the activity.

Music-supported therapy in the rehabilitation of subacute stroke patients: A randomized controlled trial

Music-supported therapy (MST) has been developed as a tool in neurorehabilitation to restore hemiparesis of the upper extremity after a stroke based on the ability of music training to promote brain plasticity. However, the effects of MST have not been appropriately contrasted with conventional therapy. The aim of this trial was to test the effectiveness of adding MST to a standard rehabilitation program in subacute stroke patients. A two-arm, parallel-group controlled trial was conducted where 40 patients in the first 6 months from the stroke onset were randomly allocated to conventional treatment (CT-group, n = 20) or MST treatment (MST-group, n = 20) in addition to the rehabilitation program. Before and after 4 weeks of treatment, patients were evaluated on four domains: motor functions, cognitive functions, mood and quality of life, and brain plasticity assessed with functional Magnetic Resonance Imaging (fMRI). A follow-up at 3 months was conducted to examine the evolution of the motor gains. Both groups significantly improved their motor function, and no differences between groups were found. The only difference between groups was observed in the language domain for quality of life. Importantly, an association was encountered between the capacity to experience pleasure from music activities and the motor improvement in the MST-group. A pattern of intrahemispheric reorganization in motor-related areas was observed in both groups, being more prominent in the MST-group. MST as an add-on treatment showed no superiority to conventional therapies for motor recovery with a similar pattern of plastic changes. Importantly, patient's intrinsic motivation to engage in musical activities was associated to better motor improvement. NCT02208219.

Music-supported therapy in the rehabilitation of subacute stroke patients: a randomized controlled trial.

The effect of music-supported therapy (MST) as a tool to restore hemiparesis of the upper extremity after a stroke has not been appropriately contrasted with conventional therapy. The aim of this trial was to test the effectiveness of adding MST to a standard rehabilitation program in subacute stroke patients. A randomized controlled trial was conducted in which patients were randomized to MST or conventional therapy in addition to the rehabilitation program. The intensity and duration of the interventions were equated in both groups. Before and after 4 weeks of treatment, motor and cognitive functions, mood, and quality of life (QoL) of participants were evaluated. A follow-up at 3 months was conducted to examine the retention of motor gains. Both groups significantly improved their motor function, and no differences between groups were found. The only difference between groups was observed in the language domain for QoL. Importantly, an association was encountered between the capacity to experience pleasure from music activities and the motor improvement in the MST group. MST as an add-on treatment showed no superiority to conventional therapies for motor recovery. Importantly, patient's intrinsic motivation to engage in musical activities was associated with better motor improvement.

Evaluation of a functional hand orthosis combined with electrical stimulation adjunct to arm-hand rehabilitation in subacute stroke patients with a severely to moderately affected hand function

Purpose: To investigate the usability and effectiveness of a functional hand orthosis, combined with electrical stimulation adjunct to therapy-as-usual, on functional use of the moderately/severely impaired hand in sub-acute stroke patients.Materials and Methods: Single case experiment (A-B-A′-design) involving eight sub-acute stroke patients. The functional hand orthosis and electrical stimulation were used for six weeks, four days/week, 45′/day. Outcome measures: Action_Research_Arm_Test, Intrinsic_Motivation_Inventory.Results: At group level, patients improved 19.2 points (median value) (interquartile range: [8.8, 29.5] points) on the Action_Research_Arm_Test (p = 0.001). After correcting for spontaneous recovery and/or therapy-as-usual effects Action_Research_Arm_Test scores still improved significantly (median: 17.2 points; interquartile range: [5.1, 29.2] points) (p = 0.002). At individual level, six patients had improved as to arm-hand skill performance at follow-up (p < = 0.010). In one patient, arm-hand skill performance improvement did not attain statistical significance. In another patient, no arm-hand skill performance improvement was observed. Average Intrinsic_Motivation_Inventory sub-scores were between 4.6 and 6.3 (maximum: 7), except for ‘perceived pressure/tension’ (3.3).Conclusion: Sub-acute stroke patients who display only little/modest improvement on their capacity to perform daily activities, seem to benefit from training with a dynamic arm orthosis in combination with electrical stimulation. Patients’ perceived intrinsic motivation and sense of self-regulation was high.Implications for rehabilitationArm-hand training featuring the dynamic hand orthosis in combination with electrical stimulation shows a shift from no dexterity to dexterity.As to the users’ experience regarding the dynamic hand orthosis, patients perceive a high-intrinsic motivation and sense of self-regulation.Combining the orthosis with electrical stimulation creates opportunities for a nonfunctional hand towards task-oriented training.

Segregation of Spontaneous and Training Induced Recovery from Visual Field Defects in Subacute Stroke Patients.

Whether rehabilitation after stroke profits from an early start is difficult to establish as the contributions of spontaneous recovery and treatment are difficult to tease apart. Here, we use a novel training design to dissociate these components for visual rehabilitation of subacute stroke patients with visual field defects such as hemianopia. Visual discrimination training was started within 6 weeks after stroke in 17 patients. Spontaneous and training-induced recoveries were distinguished by training one-half of the defect for 8 weeks, while monitoring spontaneous recovery in the other (control) half of the defect. Next, trained and control regions were swapped, and training continued for another 8 weeks. The same paradigm was also applied to seven chronic patients for whom spontaneous recovery can be excluded and changes in the control half of the defect point to a spillover effect of training. In both groups, field stability was assessed during a no-intervention period. Defect reduction was significantly greater in the trained part of the defect than in the simultaneously untrained part of the defect irrespective of training onset (p = 0.001). In subacute patients, training contributed about twice as much to their defect reduction as the spontaneous recovery. Goal Attainment Scores were significantly and positively correlated with the total defect reduction (p = 0.01), percentage increase reading speed was significantly and positively correlated with the defect reduction induced by training (epoch 1: p = 0.0044; epoch 2: p = 0.023). Visual training adds significantly to the spontaneous recovery of visual field defects, both during training in the early and the chronic stroke phase. However, field recovery as a result of training in this subacute phase was as large as in the chronic phase. This suggests that patients benefited primarily of early onset training by gaining access to a larger visual field sooner.

Clinical effectiveness of combined virtual reality and robot assisted fine hand motion rehabilitation in subacute stroke patients.

Robot-assisted therapy is regarded as an effective and reliable method for the delivery of highly repetitive rehabilitation training in restoring motor skills after a stroke. This study focuses on the rehabilitation of fine hand motion skills due to their vital role in performing delicate activities of daily living (ADL) tasks. The proposed rehabilitation system combines an adaptive assist-as-needed (AAN) control algorithm and a Virtual Reality (VR) based rehabilitation gaming system (RGS). The developed system is described and its effectiveness is validated through clinical trials on a group of eight subacute stroke patients for a period of six weeks. The impact of the training is verified through standard clinical evaluation methods and measuring key kinematic parameters. A comparison of the pre- and post-training results indicates that the method proposed in this study can improve fine hand motion rehabilitation training effectiveness.

The Characteristics of Cognitive Impairment and Their Effects on Functional Outcome After Inpatient Rehabilitation in Subacute Stroke Patients.

ObjectiveTo determine the frequency and characteristics of vascular cognitive impairment (VCI) in patients with subacute stroke who underwent inpatient rehabilitation and to analyze whether cognitive function can predict functional assessments after rehabilitation.MethodsWe retrospectively reviewed the medical records of patients who were admitted to our rehabilitation center after experiencing a stroke between October 2014 and September 2015. We analyzed the data from 104 patients who completed neuropsychological assessments within 3 months after onset of a stroke.ResultsCognitive impairment was present in 86 out of 104 patients (82.6%). The most common impairment was in visuospatial function (65, 62.5%) followed by executive function (63, 60.5%), memory (62, 59.6%), and language function (34, 32.6%). Patients with impairment in the visuospatial and executive domains had poor scores of functional assessments at both admission and discharge (p<0.05). A multivariate analysis revealed that age (β=−0.173) and the scores on the modified Rankin Scale (β=−0.178), Korean version of the Modified Barthel Index (K-MBI) (β=0.489) at admission, and Trail-Making Test A (TMT-A) (β=0.228) were related to the final K-MBI score at discharge (adjusted R2=0.646).ConclusionIn our study, VCI was highly prevalent in patients with stroke. TMT-A scores were highly predictive of their final K-MBI score. Collectively, our results suggest that post-stroke executive dysfunction is a significant and independent predictor of functional outcome.

Sensitivity of physiotherapist ratings and spatiotemporal parameters to assess gait improvement during gait rehabilitation in subacute stroke patients

Sensitivity of physiotherapist ratings and spatiotemporal parameters to assess gait improvement during gait rehabilitation in subacute stroke patients

The effect of mirror therapy on balance ability of subacute stroke patients.

Background:Rehabilitation of subacute stroke patients represents a major challenge.Objective:This study was conducted to examine the effects of mirror therapy on balance ability among subacute stroke patients.Methods:The patients were assigned to a mirror therapy group (n = 17) or a sham therapy group (n = 17). Participants in the experimental group received mirror therapy and conventional rehabilitation therapy for a total of 60 minutes (mirror therapy: 30 minutes; conventional rehabilitation therapy: 30 minutes) per day, with a 10 minute rest period halfway through the session. Participants in the experimental group received training 5 days/week for 4 weeks. Participants in the control group received sham therapy and conventional rehabilitation therapy for a total of 60 minutes (sham therapy: 30 minutes, conventional rehabilitation therapy: 30 minutes) per day on the same day. Balance Index (BI) scores were obtained using a balance measurement system.Results:A significant difference in post-training gains for the overall stability index and medial and lateral stability index was observed between the experimental group and the control group (p < 0.05).Conclusion:We conclude that mirror therapy may be beneficial in improving balance ability among subacute stroke patients.

Effects of Modified Constrained Induced Movement Therapy &amp; Hand Arm Bimanual Induced Therapy in Upper Limb Rehabilitation of Sub-Acute Stroke Patients in Indian Population

Effects of Modified Constrained Induced Movement Therapy &amp; Hand Arm Bimanual Induced Therapy in Upper Limb Rehabilitation of Sub-Acute Stroke Patients in Indian Population

Cardiovascular fitness as a predictor of functional recovery in subacute stroke patients

Purpose: To investigate the correlation between baseline cardiovascular fitness and functional status, and whether baseline cardiovascular fitness is of predictive value in terms of functional recovery after rehabilitation in subacute stroke patients. Method: This study was a descriptive, observational cohort study. Fifty-five subacute stroke patients (37 males and 18 females; average age, 62.2 years) were enrolled for this study, and all subjects underwent symptom-limited low-velocity graded treadmill testing. Baseline assessments included cardiovascular fitness, 6-min walk test (6MWT), Korean-Modified Barthel Index (K-MBI) and Motricity Index (MI). Four weeks after rehabilitation, K-MBI was measured repeatedly. Results: Mean peak oxygen consumption (Vo2 peak) was 19.7 ± 6.7 mL/kg/min. Baseline K-MBI correlated significantly with Vo2 peak, peak heart rate (HR), 6MWT and MI, and in regression analysis, Vo2 peak and MI were significant independent predictors of baseline K-MBI. Follow-up K-MBI correlated significantly with Vo2 peak, peak HR, peak rate pressure product, 6MWT, baseline K-MBI and MI, and in linear regression analysis, Vo2 peak and baseline K-MBI were significant independent predictors of follow-up K-MBI. Conclusion: These results indicate that baseline cardiovascular fitness correlates significantly with the baseline functional status, in addition to being an important prognostic factor regarding the functional recovery of subacute stroke patients.Implications for RehabilitationReduced cardiovascular fitness is a well-studied physical impairment in stroke patients.Baseline cardiovascular fitness correlates significantly with the baseline functional status, in addition to being an important prognostic factor regarding the functional recovery of subacute stroke patients.Early intensive aerobic exercise training could be considered in subacute stroke patients not only to enhance their cardiovascular fitness but also to maximize their functional recovery.