Adjunctive hyperbaric oxygen therapy for spinal cord ischemia after complex aortic repair.

OBJECTIVE: Spinal cord ischemia (SCI) with paraplegia or paraparesis is a devastating complication of complex aortic repair (CAR). Treatment includes cerebrospinal fluid drainage, maintenance of hemoglobin concentration (>10 g/L), and elevating mean arterial blood pressure. Animal and human case series have reported improvements in SCI outcomes with hyperbaric oxygen therapy (HBOT). We reviewed our center's experience with HBOT as a rescue treatment for spinal cord ischemia post-CAR in addition to standard treatment. METHODS: A retrospective review of the University Health Network's Hyperbaric Medicine Unit treatment database identified HBOT sessions for patients with SCI post-CAR between January 2013 and June 2021. Mean estimates of overall motor function scores were determined for postoperative, pre-HBOT, post-HBOT (within 4 hours of the final HBOT session), and at the final assessment (last available in-hospital evaluation) using a linear mixed model. A subgroup analysis compared the mean estimates of overall motor function scores between improvement and non-improvement groups at given timepoints. Improvement of motor function was defined as either a ≥2 point increase in overall muscle function score in patients with paraparesis or an upward change in motor deficit categorization (para/monoplegia, paraparesis, and no deficit). Subgroup analysis was performed by stratifying by improvement or non-improvement of motor function from pre-HBOT to final evaluation. RESULTS: Thirty patients were treated for SCI. Pre-HBOT, the motor deficit categorization was 10 paraplegia, three monoplegia, 16 paraparesis, and one unable to assess. At the final assessment, 14 patients demonstrated variable degrees of motor function improvement; eight patients demonstrated full motor function recovery. Seven of the 10 patients with paraplegia remained paraplegic despite HBOT. The estimated mean of overall muscle function score for pre-HBOT was 16.6 ± 2.9 (95% confidence interval [CI], 10.9-22.3) and for final assessment was 23.4 ± 2.9 (95% CI, 17.7-29.1). The estimated mean difference between pre-HBOT and final assessment overall muscle function score was 6.7 ± 3.1 (95% CI, 0.6-16.1). The estimated mean difference of the overall muscle function score between pre-HBOT and final assessment for the improved group was 16.6 ± 3.5 (95% CI, 7.5-25.7) vs -4.9 ± 4.2 (95% CI, -16.0 to 6.2) for the non-improved group. CONCLUSIONS: HBOT, in addition to standard treatment, may potentially improve recovery in spinal cord function following SCI post-CAR. However, the potential benefits of HBOT are not equally distributed among subgroups.

Effectiveness of Shoulder Taping in Treating Hemiplegic Shoulder Subluxation: A Randomized Controlled Study of 35 Patients.

BACKGROUND Shoulder subluxation in patients with stroke impairs recovery and quality of life. Kinesiology tape is elastic and water-resistant, is commonly used to prevent musculoskeletal injury, and is increasing in use for rehabilitation of patients requiring neurological or physical rehabilitation. This study included 35 patients with shoulder subluxation following stroke and aimed to compare outcomes from standard physical therapy with and without shoulder kinesiology taping. MATERIAL AND METHODS This randomized controlled study involved 35 participants. The patients were randomized into a shoulder kinesiology taping group (n=18) or sham taping group (n=17). All patients underwent a conventional rehabilitation exercise program 5 days a week for 6 weeks. Half of the patients underwent shoulder kinesiology taping, and the other half underwent sham taping. Pre- and post-assessment scores were recorded for all participants for shoulder subluxation distance (SSD), active range of motion (AROM), visual analog scale (VAS), shoulder pain and disability index (SPADI), and modified Barthel index (MBI). RESULTS After the intervention, SSD, AROM, VAS, SPADI, and MBI improved significantly in the shoulder kinesiology taping and sham taping groups (P<0.05). Also, the shoulder kinesiology taping group showed more effective changes in SSD, AROM, VAS, SPADI, and MBI than the sham taping group (P<0.05). CONCLUSIONS These results suggest that the shoulder kinesiology taping is effective in improving SSD, AROM, VAS, SPADI, and MBI in patients with hemiplegic shoulder subluxation.

Influence of aerobic exercise on inhibitory control of executive functions in children with hemiplegic cerebral palsy: A randomized controlled trial.

OBJECTIVE: This study investigates the influence of aerobic exercise training on inhibitory control of executive functions in children with hemiplegic cerebral palsy. DESIGN: Single-blind randomized controlled trial. SETTING: Outpatient Physical Therapy Clinic. PARTICIPANTS: Children aged 7-11 with left-sided hemiplegic cerebral palsy with emotional and behavioral dysregulation evidenced by scores >28 on Paediatric Symptom Checklist and GMFCS I or II (n = 60). INTERVENTION: Participants were randomly allocated into two equal groups. The control group received standard-of-care physical therapy for 1 h, and the aerobic exercise group received standard-of-care physical therapy for 30 min and moderate-intensity continuous exercise on a bicycle ergometer for 30 min. All groups received treatment three times a week for 12 weeks. MAIN MEASURES: The Eriksen Flanker test and Stroop Color-Word test were used to assess inhibitory control of executive function at the baseline and after 12 weeks. RESULTS: Differences between pre- and post-treatment values in the exercise group showed significant improvement in Flanker response accuracy and Stroop response accuracy (p = 0.001) and significant decreases in Flanker congruent reaction time and Stroop congruent reaction time (p < 0.05). However, there were no significant differences between both groups in Flanker incongruent reaction time and Stroop incongruent reaction time (p > 0.05). CONCLUSIONS: Aerobic exercise has a promising effect on inhibitory control of executive function in children with left-sided hemiplegic cerebral palsy.

Multidisciplinary team collaboration impact on NGF, BDNF, serum IGF-1, and life quality in patients with hemiplegia after stroke.

This study aimed to study the impact of multidisciplinary team collaboration on NGF, BDNF, serum IGF-1, and life quality in patients with hemiplegia after stroke. For this purpose, 200 post-stroke hemiplegic patients admitted from March 2022 to February 2023 were selected and randomly divided into a control group (100) and an observation group (100). The control group was given routine nursing care, while the observation group was given a multidisciplinary team collaboration model. The neurotroph in [nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), insulin-like growth factor-1 (IGF-1)] and nutritional status [hemoglobin (HGB), serum albumin (ALB), transferrin (TRF)] of patients were compared before and after the intervention on the second day of admission and on the 30th day of intervention. The FUGL Meyer (FM) motor function assessment scale, NIHSS National Institutes of Health Stroke Scale, and the Specialized Quality of Life Scale (SS-QIL) for stroke patients were used to assess limb motor function, balance function, degree of neurological impairment, and life quality. Results showed that before intervention, there was no statistically significant difference in the levels of NGF, BDNF, IGF-1, HGB, ALB, TRF, limb motor function, balance function, neurological deficits, and quality of life scores between the two (P>0.05); After intervention, the levels of NGF, BDNF, IGF-1, HGB, ALB, and TRF in the observation group were significantly higher (P<0.05); The FM and SS-QOL of patients in the observation group were significantly higher (P<0.05); The NIHSS score of patients in the observation group was significantly lower (P<0.05). In conclusion, multidisciplinary team cooperation can significantly improve the level of neurotrophin, reduce the degree of nerve defect, and promote the recovery of limb function, balance function and life quality for stroke patients with hemiplegia.

ATP1A3-related phenotypes in Chinese children: AHC, CAPOS, and RECA.

The aim of this research is to study the phenotype, genotype, treatment strategies, and short-term prognosis of Chinese children with ATP1A3 (Na+/K+-ATPase alpha 3 gene)-related disorders in Southwest China. Patients with pathogenic ATP1A3 variants identified using next-generation sequencing were registered at the Children's Hospital of Chongqing Medical University from December 2015 to May 2019. We followed them as a cohort and analyzed their clinical data. Eleven patients were identified with de novo pathogenic ATP1A3 heterozygous variants. One (c.2542 + 1G > T, splicing) has not been reported. Eight patients with alternating hemiplegia of childhood (AHC), one with cerebellar ataxia, areflexia, pes cavus, optic atrophy, and sensorineural hearing loss (CAPOS), and two with relapsing encephalopathy with cerebellar ataxia (RECA) were included. The initial manifestations of AHC included hemiplegia, oculomotor abnormalities, and seizures, and the most common trigger was an upper respiratory tract infection without fever. All patients had paroxysmal hemiplegic attacks during their disease course. The brain MRI showed no abnormalities. Six out of eight AHC cases reached a stable disease state after treatment. The initial symptom of the patient with CAPOS was ataxia followed by developmental regression, seizures, deafness, visual impairment, and dysarthria, and the brain MRI indicated mild cerebellar atrophy. No fluctuation was noted after using Acetazolamide. The initial manifestations of the two RECA cases were dystonia and encephalopathy, respectively. One manifested a rapid-onset course of dystonia triggered by a fever followed by dysarthria and action tremors, and independent walking was impossible. The brain MRI image was normal. The other one presented with disturbance of consciousness, seizures, sleep disturbance, tremor, and dyskinesias. The EEG revealed a slow background (δ activity), and the brain MRI result was normal. No response to Flunarizine was noted for them, and it took 61 and 60 months for them to reach a stable disease state, respectively. CONCLUSION: Pathogenic ATP1A3 variants play an essential role in the pathogenesis of Sodium-Potassium pump disorders, and AHC is the most common phenotype. The treatment strategies and prognosis depend on the phenotype categories caused by different variation sites and types. The correlation between the genotype and phenotype requires further exploration. WHAT IS KNOWN: • Pathogenic heterozygous ATP1A3 variants cause a spectrum of neurological phenotypes, and ATP1A3-disorders are viewed as a phenotypic continuum presenting with atypical and overlapping features. • The genotype-phenotype correlation of ATP1A3-disorders remains unclear. WHAT IS NEW: • In this study, the genotypes and phenotypes of ATP1A3-related disorders from Southwest of China were described. The splice-site variation c.2542+1G>T was detected for the first time in ATP1A3-related disorders. • The prognosis of twins with AHC p. Gly947Arg was more serious than AHC cases with other variants, which was inconsistent with previous reports. The phenomenon indicated the diversity of the correlation between the genotype and phenotype.

Effect of Water Exercise Therapy on Lower Limb Function Rehabilitation in Hemiplegic Patients with the First Stroke.

Objective: To investigate water exercise therapy's effect on lower limb function rehabilitation in patients with the first stroke. Method: 160 patients with the first stroke and lower limb dysfunction who received rehabilitation treatment in the Geriatric Hospital of Hainan, China, from May 2020 to June 2021 were randomly divided into two groups, the control group, and the hydrotherapy group. Each group comprises 80 cases in each group. The control group received conventional drug therapy and traditional rehabilitation training, while the hydrotherapy group received underwater exercise training in combination with the routine group treatment plan. The National Health Center Stroke Scale (NIHSS), the modified Rankin scale (MRS), the limb motor function score table (Fugl-Meyer assessment, FMA), Functional Walking Scale (functional ambulation category scale, FAC), Berg Balance Scale (BBS) and the modified Barthel index (MBI) were respectively used to evaluate the neurological function, lower limb motor function, walking function, balance function and daily living ability before and after treatment. Result: There was no significant difference in NIHSS, MRS, FMA, FAC, BBS, and MBI scores between the two groups before treatment (P > .05). However, after 8 weeks of treatment, there was a significant difference in FMA, FAC, BBS, and MBI scores between the two groups (P = .00035). The FMA scores in control group was 16.60 ± 4.49, while 21.45 ± 2.96 after treatment. The FAC scores in control group was 1.45 ± 0.68, while 1.95 ± 0.783 after treatment. Conclusion: Early water exercise training in hemiplegic patients with the first stroke can significantly enhance the balance ability, walking ability as well as limb coordination of patients.

[Effects of Mirror Therapy Combined With Task-Oriented Training on Limb Function Recovery in Stroke Patients With Hemiplegia].

Objective: To explore the effects of mirror therapy combined with task-oriented training on limb function recovery in stroke patients with hemiplegia. Methods: A total of 304 older patients with post-stroke hemiplegia who received treatment in Nanyang Third People's Hospital between March 2020 and March 2022 were enrolled as the subjects. They were assigned to the intervention group and the control group through a systematic randomization method, with 152 patients in each group. The control group was treated with conventional medication and task-oriented training, while the intervention group received a combined mirror therapy in addition to the treatment given to the control group. Both groups received continuous treatment for 3 months. The pre-treatment findings and those obtained after 3 month of treatment were compared between the two groups in the following areas, the neurological functions, including the levels of neuron-specific enolase (NSE) and S100ß, a central nervous system specific protein, upper and lower limb motor function as reflected by Fugl-Meyer Assessment (FMA) score, balance ability as measured by Berg Balance Scale (BBS), and the integrated electromyography (iEMG) values of quadriceps femoris, gastrocnemius, and tibialis anterior muscles, three-dimensional gait spatiotemporal parameters, and quality of life as reflected by the assessment results for the National Institute of Stroke Scale (NIHSS) and Stroke-Specific Quality of Life Scale (SS-QOL). The findings were compared to identify changes. Results: After 3 months of treatment, the FMA and BBS scores and three-dimensional gait spatio-temporal parameters in the intervention group were significantly better than those in the control group (all P<0.05). Conclusion: Mirror therapy combined with task-oriented training promotes the function recovery of the affected limbs in older patients with post-stroke hemiplegia, effectively improves their motor function and quality of life, and helps improve patient prognosis.

STIMGRASP: A Home-Based Functional Electrical Stimulator for Grasp Restoration in Daily Activities.

Thousands of people currently suffer from motor limitations caused by SCI and strokes, which impose personal and social challenges. These individuals may have a satisfactory recovery by applying functional electrical stimulation that enables the artificial restoration of grasping after a muscular conditioning period. This paper presents the STIMGRASP, a home-based functional electrical stimulator to be used as an assistive technology for users with tetraplegia or hemiplegia. The STIMGRASP is a microcontrolled stimulator with eight multiplexed and independent symmetric biphasic constant current output channels with USB and Bluetooth communication. The system generates pulses with frequency, width, and maximum amplitude set at 20 Hz, 300 µs/phase, and 40 mA (load of 1 kΩ), respectively. It is powered by a rechargeable lithium-ion battery of 3100 mAh, allowing more than 10 h of continuous use. The development of this system focused on portability, usability, and wearability, resulting in portable hardware with user-friendly mobile app control and an orthosis with electrodes, allowing the user to carry out muscle activation sequences for four grasp modes to use for achieving daily activities.

Recent advances in the management of hemiplegic shoulder pain.

Stroke is a debilitating neurological disorder with hemiplegia as most common presentation. Hemiplegic shoulder pain (HSP) affects a large number of stroke survivors and is associated with significant morbidity and low quality of life (QoL). The etiology is multifactorial and therefore the management is multipronged. Traditionally, oral analgesics have been advised with physical therapy and intra-articular steroid injections. This narrative review discusses emerging treatment strategies for HSP. It focuses on four key new treatments; electric stimulation, the use of robotics, intraarticular injections of novel anti-inflammatory agents, and pulsed radiofrequency treatment. Multiple studies have assessed the efficacy of these techniques and have found the efficacy and side effect profile to be comparable or superior to current management strategies for HSP. Integrating these interventions in the multidisciplinary rehabilitation programmes for stroke patients, can improve the management of HSP and reduce stroke related morbidity and disability.

Effects of whole body vibration combined with extracorporeal shock wave therapy on spasticity and balance gait parameters in hemiplegic patients with stroke. / ä½“å¤–å†²å‡»æ³¢æ²»ç–—è”åˆå ¨èº«æŒ¯åŠ¨å¯¹è„‘å’ä¸­åç˜«æ‚£è€ ä¸‹è‚¢ç—‰æŒ›åŠå¹³è¡¡æ­¥æ€çš„å½±å“.

OBJECTIVES: Stroke patients may have various sensory-motor disorders, such as spasticity, muscle weakness or sensory damage. Spasticity affects 20% to 40% of stroke patients. Patients with spasticity may have problems such as pain, motor function damage, and the decreased range of motion, which leads to decline of activity and quality of daily life. Extracorporeal shock wave therapy (ESWT) is a technique that can improve post-stroke spasticity. Whole body vibration (WBV), as a passive neuromuscular muscle stimulation technique, can improve the posture control, muscle strength, and muscle work of different people. At present, there are still few studies using WBV combined with ESWT for the treatment of hemiplegic patients with stroke. This study aims to explore the effects of WBV combined with ESWT on spasticity of the affected lower limb and gait function in stroke patients. METHODS: From March 2020 to March 2021, 50 hemiplegic patients with stroke were treated in the Department of Rehabilitation Medicine of the First Hospital of Changsha and they were assigned into a control group and a combined group, 25 cases per group. Both groups carried out conventional treatment, while the control group undertook the ESWT and fake WBV based on conventional treatment, and the combined group undertook ESWT after WBV and conventional treatment. Modified Ashworth Scale (MAS), Lower Extremity portion of the Fugl-Meyer Motor Assessment (FMA-LE), Berg Balance Scale (BBS), and parameters of three-dimensional gait analysis including kinematic parameters (peak value of hip flexion and knee flexion) and spatiotemporal parameters (velocity, cadence and stride length) were assessed before and after 4-week treatment between the 2 groups. RESULTS: After 4 weeks of treatment, MAS scores in 2 groups were lower than before (both P<0.05), and the combined group was lower than the control group (P<0.001); BBS and FMA-LE scores were higher than those before treatment (both P<0.05), and the combined group was higher than the control group (both P<0.001); in the control group, the walking speed, stride frequency, and stride length were higher than those before treatment (all P<0.05), and there was no significant difference between the peak value of flexion hip and peak value of flexion knee (both P<0.05); the peak value of hip flexion, peak value of knee flexion, step speed, step frequency, and stride length in the combined group were higher than those before treatment (all P<0.05), and were higher than those in control group (P<0.05 or P<0.001). CONCLUSIONS: WBV combined with ESWT can improve the spasticity and motor function of the affected lower extremity, balance, and gait in hemiplegic patients with stroke.

Efficacy of platelet-rich plasma in the treatment of hemiplegic shoulder pain.

OBJECTIVE: The aim of this study was to examine the effects of platelet-rich plasma (PRP) on pain and functional outcomes in patients with hemiplegic shoulder pain. We compared the effects of PRP against saline solution by designing a double blind, randomized, prospective study. DESIGN: Forty-four patients with hemiplegia were included in this study. All patients received a total of 3 injections, 1 week apart. The first group received PRP injections while the second group received placebo injections. After 3 months of follow-up, 40 patients completed the trial. Primary outcome measure was movement-induced pain score (VAS), and secondary outcome measures were spontaneous pain score, shoulder passive range of motion (ROM), functional independence measure score, and the amount of paracetamol used. All subjects were evaluated at baseline, 1 week, 1 month, and 3 months after the completion of the last injection. RESULTS: Both groups showed an improvement in spontaneous and movement-related pain scores and shoulder passive ROM values on 1st and 3rd month visits (p < 0.05). No significance difference was detected between groups (p > 0.05). Similarly, FIM scores improved significantly in both groups (p < 0.05) but no difference was found between groups. Paracetamol use did not differ significantly between groups. CONCLUSION: The PRP injections were found not to be superior to placebo. Improvements in both groups can be attributed to the use of rehabilitation techniques and exercises in all patients. There is still need for further research to show whether PRP is a treatment option in the course of hemiplegic shoulder pain. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03931824.

Clinical effectiveness of peroneal nerve functional electrical stimulation in chronic stroke patients with hemiplegia (PLEASURE): A multicentre, prospective, randomised controlled trial.

OBJECTIVE: To compare the effectiveness of gait training using a peroneal nerve stimulation device with the effectiveness of gait training without the device in improving gait ability and ankle-specific body functions. DESIGN: Multicentre, prospective, randomised, open-label trial. SETTING: Twenty-three hospitals. SUBJECTS: In total, 119 stroke patients with foot drop were randomly assigned to the experimental (with the device) or control (without the device) group. INTERVENTION: Subjects underwent 480-minute self-directed training over four weeks, followed by 260-minute physical therapist-assisted gait training with or without the device. MAIN MEASURES: The primary endpoint was a change in the six-minute walk test (6MWT) without the device from baseline to after the four-week intervention. The secondary endpoints were changes in the 10-metre walk test (10MWT) without the device, Fugl-Meyer Assessment, range of motion, muscle strength, Modified Ashworth Scale, Stroke Impact Scale Japanese edition (J-SIS) and adverse events. RESULTS: Fifty-six experimental and 59 control group participants, with an average age of 59 years (SD 12) completed the trial. The 6MWT distance changes (m) for the experimental and control groups were 14.7 (SD 37.6) and 22.2 (SD 49.3), respectively. The 10MWT speed changes (m/sec) for the experimental and control groups were 0.06 (SD 0.12) and 0.07 (SD 0.17), respectively. No significant differences were observed in these changes between both groups, and no differences were found in the other secondary endpoints, except for the J-SIS patient's subjective assessment (P = 0.048). CONCLUSION: The improvement in gait ability and body functions were equivalent with or without the use of the device.

Comparison of the effectiveness of pulsed radiofrequency of the suprascapular nerve and intra-articular corticosteroid injection for hemiplegic shoulder pain management.

Many patients complain of hemiplegic shoulder pain following stroke. Here, the effectiveness of pulsed radiofrequency stimulation of the suprascapular nerve is compared with intra-articular corticosteroid injection for chronic hemiplegic shoulder pain following stroke. This single-center, prospective, randomized controlled study included 20 patients with hemiplegic shoulder pain after stroke, randomly assigned to the pulsed radiofrequency and intra-articular corticosteroid injection treatment groups (n = 10 in each). Hemiplegic shoulder pain severity was measured by numeric rating scale and passive shoulder range motion was assessed at baseline and one and two months after each procedure. Compared to the baseline numeric rating scale scores, post-treatment scores decreased significantly in both groups (p < 0.001). However, score reduction through time was significantly greater for intra-articular corticosteroid injection for pulsed radiofrequency (p < 0.001). Similarly, a significant post-treatment increase was observed in almost all range of motion measurements in both groups (pulsed radiofrequency group: flexion, p = 0.015; abduction, p = 0.014; external rotation, p = 0.038; internal rotation, p = 0.063; intra-articular corticosteroid injection group: all range of motion, p < 0.001). Moreover, the measurements for all ranges of motion in the intra-articular corticosteroid injection group were significantly higher than those in the pulsed radiofrequency group (p < 0.001). Thus, intra-articular corticosteroid injection appears more effective than pulsed radiofrequency for control of hemiplegic shoulder pain, whereas, pulsed radiofrequency of the suprascapular nerve has minimal effect. However, in patients at risk for developing complications following corticosteroid injections, pulsed radiofrequency of the suprascapular nerve may be an option in management of hemiplegic shoulder pain.

The Effects of Anodal Transcranial Direct Current Stimulation on the Walking Performance of Chronic Hemiplegic Patients.

OBJECTIVE: To evaluate the effect of a single session of tDCS over the primary motor cortex of the lower limb (M1-LL) vs. placebo on the walking performance in chronic hemiplegic patients. PATIENTS AND METHODS: Randomized, cross-over, double-blinded study. Eighteen patients with initially complete hemiplegia and poststroke delay >6 months were included. Each patient received a single session of anodal stimulation (2 mA, 20 min) over M1-LL (a-tDCS condition) and a pseudostimulation session (SHAM condition). The order of the two sessions was randomly assigned, with an 11-day interval between the two sessions. The anodal electrode was centered on the hotspot identified with Transcranial magnetic stimulation. The cathode was placed above the contralesional orbitofrontal cortex. Walking performance was evaluated with the Wade test and the 6-minute walk test (6MWT), gait parameters with GAITRite, and balance with posturography. These tests were performed during and 1 hour after the stimulation. Baseline assessments were performed the day before and 10 days after each session. RESULTS: The comparison between the 6MWT under a-tDCS vs. SHAM conditions demonstrated a nonsignificant positive effect of the stimulation by 15% during stimulation (p = 0.360) and a significant positive effect of 25% 1 hour after stimulation (p = 0.038). No significant differences were observed for the other evaluations. DISCUSSION: These results showed a significant positive effect of a single session of anodal tDCS of the M1-LL in chronic hemiplegic patients. This proof-of-concept study supports the conduct of clinical studies evaluating the effectiveness of a walking training program associated with iterative tDCS stimulation. CONFLICT OF INTEREST: The authors reported no conflict of interest.

Virtual reality-based balance training system augmented with operant conditioning paradigm.

BACKGROUND: Stroke-related sensory and motor deficits often steal away the independent mobility and balance from stroke survivors. Often, this compels the stroke survivors to rely heavily on their non-paretic leg during weight shifting to execute activities of daily living (ADL), with reduced usage of the paretic leg. Increased reliance on non-paretic leg often leads to learned nonuse of the paretic leg. Therefore, it is necessary to measure the contribution of individual legs toward one's overall balance. In turn, techniques can be developed to condition the usage of both the legs during one's balance training, thereby encouraging the hemiplegic patients for increased use of their paretic leg. The aim of this study is to (1) develop a virtual reality (VR)-based balance training platform that can estimate the contribution of each leg during VR-based weight-shifting tasks in an individualized manner and (2) understand the implication of operant conditioning paradigm during balance training on the overall balance of hemiplegic stroke patients. RESULT: Twenty-nine hemiplegic patients participated in a single session of VR-based balance training. The participants maneuvered virtual objects in the virtual environment using two Wii Balance Boards that measured displacement in the center of pressure (CoP) due to each leg when one performed weight-shifting tasks. For operant conditioning, the weight distribution across both the legs was conditioned (during normal trial) to reward participants for increased usage of the paretic leg during the weight-shifting task. The participants were offered multiple levels of normal trials with intermediate catch trial (with equal weight distribution between both legs) in an individualized manner. The effect of operant conditioning during the normal trials was measured in the following catch trials. The participants showed significantly improved performance in the final catch trial compared to their initial catch trial task. Also, the enhancement in CoP displacement of the paretic leg was significant in the final catch trial compared to the initial catch trial. CONCLUSION: The developed system was able to encourage participants for improved usage of their paretic leg during weight-shifting tasks. Such an approach has the potential to address the issue of learned nonuse of the paretic leg in stroke patients.

Cognitive, adaptive, and behavioral profiles and management of alternating hemiplegia of childhood.

AIM: To determine the neuropsychological abnormalities that occur in alternating hemiplegia of childhood (AHC) and report on our experience in managing them. METHOD: Patients underwent evaluations according to our standardized AHC pathway. Data were entered into our prospective AHC database and then analyzed. RESULTS: Of the cohort of 25 consecutive patients (ages 15mo-42y), eight had initial chief complaints about cognition, 14 language, five attention, and 11 behavior. As compared to population norms means, neuropsychological and behavioral assessment tools (including Child Behavior Checklist, Vineland Adaptive Behavior Scales, Peabody Picture Vocabulary, and Wechsler Intelligence Quotient tests) showed significant impairments in multiple domains: cognition, expressive and receptive language, executive function/attention, and behavior (p<0.05 in all comparisons). Evaluations generated management recommendations in all patients. Twenty had neuropsychiatric diagnoses: 10 attention-deficit/hyperactivity disorder (ADHD), seven disruptive behavior, and three anxiety disorder. Eight out of nine patients with ADHD who were prescribed medications responded to pharmacotherapy. INTERPRETATION: Patients with AHC have developmental difficulties related to impairments in multiple neuropsychological domains. This supports the hypothesis that the underlying AHC pathophysiology involves diffuse neuronal dysfunction. Testing generated recommendations to help manage these difficulties. Patients with AHC also have a range of neuropsychiatric diagnoses, the most common being ADHD which responds to pharmacotherapy. WHAT THIS PAPER ADDS: Patients with alternating hemiplegia of childhood (AHC) have developmental difficulties with underlying neuropsychological impairments. The findings in this study are consistent with an underlying AHC pathophysiology which involves diffuse neuronal, probably largely GABAergic, dysfunction. Patients with AHC have a range of neuropsychiatric diagnoses, the most common being attention-deficit/hyperactivity disorder.

Efficacy of ultrasound-guided suprascapular nerve block treatment in patients with painful hemiplegic shoulder.

OBJECTIVE: The aim of this study was to evaluate the efficacy of ultrasound-guided suprascapular block treatment in patients with painful hemiplegic shoulder whose pain was not reduced after conservative treatment. DESIGN: The patients were those whose hemiplegic shoulder pain was not reduced by standard conservative treatment prior to discharge. The study group (n = 21) included patients who had undergone an ultrasound-guided suprascapular nerve block (SSNB). The control group (n = 21) were patients who had not undergone SSNB. Both groups undertook home exercise programs. All patients were evaluated at 1 week and 1 and 3 months after the discharge. Evaluations included shoulder range of motion (ROM), Visual Analog Scale (VAS) for pain, EQ-5D-3L for quality of life, the Modified Ashworth Scale (MAS), and Brunnstrom staging. RESULTS: The shoulder ROM significantly increased in the SSNB group at 1-3 months, when compared with the baseline value. The shoulder ROM significantly decreased (p Ë‚ 0.05) in the control group at 1-3 months, when compared with the baseline value. The pain VAS and EQ-5D-3L scores significantly decreased (p Ë‚ 0.05) after treatment in the follow-ups at 1 month in the SSNB group. The control group showed no change from the baseline scores (p Ëƒ 0.05). The MAS scores and Brunnstrom staging did not differ between the two groups. CONCLUSION: The ultrasound-guided SSNB is a safe and more effective treatment than conservative treatment for painful hemiplegic shoulder. Further studies are needed to compare ultrasound-guided and non-guided suprascapular blocks as treatments for hemiplegic shoulder pain.

Effect of Stride Management Assist Gait Training for Poststroke Hemiplegia: A Single Center, Open-Label, Randomized Controlled Trial.

BACKGROUND: Poststroke gait disorders negatively impact activities of daily living. Rehabilitation for stroke patients is aimed at improving their walking ability, balance, and quality of life. Robot-assisted gait training (RAGT) is associated with an increased number of task-specific exercises, which may benefit poststroke motor learning. We investigated the effects of RAGT using Stride Management Assist (SMA, which increases walk ratio by inducing hip-joint flexion and extension) in subacute stroke patients with hemiplegia. METHODS: We conducted a single center, open-label randomized controlled trial in hemiplegia patients who experienced a first ever stroke and were admitted to the convalescent rehabilitation ward. A total of 41 were divided into the control (20 patients) and experimental group (21 patients). A 10-day, conventional gait training program was carried out for the control group; and RAGT with SMA was used for the experimental group. The maximum walking speed and other gait parameters were compared preintervention and postintervention. The intergroup differences in the improvement ratio were compared using an intention-to-treat analysis. RESULTS: Ten-day intervention was completed by 36 patients. There was no difference between the 2 groups regarding gait parameters at intervention initiation. The improvement ratio of the maximum walking speed was significantly higher for the experimental group. Significant improvements were observed postintervention for maximum walking speed, paralysis-side step length, symmetry, and cadence in the experimental group. No adverse events attributable to the SMA were observed. CONCLUSIONS: Ten days of RAGT with the SMA was effective for improving gait disorders of subacute stroke patients.

Systematic Review on Effectiveness of shoulder taping in Hemiplegia.

BACKGROUND: Shoulder pain and subluxation are the commonly encountered problems among subjects with hemiplegia. Rehabilitating the shoulder following stroke is a challenging task among physiotherapists in rehabilitation set up. There is a need to validate the effectiveness of externally applied taping materials in hemiplegic shoulder. OBJECTIVE: This systematic review analyses the efficacy of taping on hemiplegic shoulder in terms of alleviating pain and managing subluxation. METHODS: Systematic review of randomized controlled trials (RCTs) was conducted to determine the effects of taping on hemiplegic shoulder. Articles were electronically searched from the year 2000 to 2017 in the 4 databases, Google scholar, CINAHL, Pubmed, and Pedro. Reviewers graded the papers according to Lloyd-Smith's hierarchy of evidence scale. Papers were quality appraised using a systematic review of RCT tool developed by National Heart, Lung and Blood Institute (United States), named as quality assessment of controlled intervention studies tool. RESULTS: Eight papers were included, totaling 132 participants. All the RCT's included in this review were good quality. There was a significant effect on taping method for reduction of pain and subluxation among subjects with stroke. CONCLUSIONS: This systematic review provides sufficient evidence to suggest taping is a beneficial method for reducing pain and shoulder subluxation among stroke subjects.

Fifteen-minute consultation: Management of the upper limb in unilateral cerebral palsy.

Children with unilateral cerebral palsy (UCP) have complex health, education and social care needs. Delayed gross motor milestones are the most common presenting feature, and much of the early management focuses on gross motor skills and lower limb management. In later childhood, adolescence and adulthood, upper limb function has significant impact on activity, participation and independence. There is clear pathophysiological rationale and emerging clinical evidence that earlier intervention to improve upper limb function is beneficial. Whereas most children with UCP are managed in secondary care, it is recommended that the assessment and delivery of specialist intervention for the upper limb occurs at a regional centre.