Can Short-Term Constraint-Induced Movement Therapy Combined With Visual Biofeedback Training Improve Hemiplegic Upper Limb Function of Subacute Stroke Patients?

Global research hotspots and trends in constraint-induced movement therapy in rehabilitation over the past 30 years: a bibliometric and visualization study

Background

Stroke is a cerebrovascular disease with high prevalence and mortality, and upper limb hemiparesis is a major factor limiting functional recovery in stroke patients. Improvement of motor function in stroke patients through various forms of constraint-induced movement therapy (CITM) has been recognized as safe and effective in recent years. This research field lacks a comprehensive systematic and clear vein combing analysis, analyzing the literature research of CIMT in the field of rehabilitation in the past three decades, summarizing the research hotspots and cutting-edge trends in this field, in an effort to offer ideas and references for subsequent researchers.

Methods

Relevant literature on CIMT in rehabilitation was collected from 1996 to 2024 within the Web of Science database's core dataset by using CiteSpace6.1, VOSviewer1.6.18, R-bibliometrix4.6.1, Pajek5.16, Scimago Graphica 1.0.26 software for visualization and analysis.

Results

There were 970 papers in all United States was ranked first with 401 papers. Alabama Univ was ranked first for institutions with 53 papers. Neurorehabilitation and Neural Repair was ranked first for journals with 78 papers, and Taub E was ranked first for author publications with 64 papers. Research keywords were CIMT, stroke rehabilitation, upper extremity function, lower extremity gait balance, randomized controlled trials, physical therapy techniques (transcranial magnetic stimulation and sensory amplitude electrical stimulation), primary motor cortex plasticity, lateral dominance (spatial behaviors), cerebral vascular accidents, activities of daily living, hand function, disability, functional restoration, bimanual training, aphasia, acquired invalidity, type A Botulinum toxin and joystick riding toys.

Conclusion

The current state of research shows that CIMT still has a vast potential for development in the field of rehabilitation research. The research hotspots are the clinical efficacy of CIMT combined with other therapies (botulinum toxin type A, transcranial direct current stimulation, virtual reality, mirror therapy, robotic-assisted) to enhance the functionality of upper limb hemiparesis in stroke patients, the mechanism of CIMT to improve the plasticity of the motor cortex through electrophysiological and imaging methods, and improvement of lower limb gait balance function in stroke patients and aphasia applications, the optimal intervention time and dose, and exploration of CIMT in new settings such as robot-assisted, telemedicine, and home rehabilitation.

Visual biofeedback for shortening second stage of labor: randomized controlled trial

OBJECTIVE

To determine whether visual biofeedback can be used during labor as an effective tool for shortening the second stage of labor and reducing the need for instrumental delivery.

METHODS

This was a single-center randomized controlled trial. Nulliparous women under epidural anesthesia were randomized at the point of full dilation into the biofeedback group (n = 50) or the control group (n = 50). Both groups received coached maternal pushing during four consecutive contractions, while an experienced obstetrician performed transperineal ultrasound. Only women in the biofeedback group observed the ultrasound display screen. Following this intervention, labor was managed routinely by the obstetric team. Angle of progression (AOP) was measured at rest and while pushing, before and during the first and fourth contractions. Second-stage duration and delivery outcomes were compared between groups.

RESULTS

Visual biofeedback did not affect the duration of the second stage, which lasted for a median of 2.28 (interquartile range (IQR), 1.25-3.10) h in the biofeedback group vs 2.08 (IQR, 1.58-3.02) h in the control group (P = 0.981). AOP was significantly higher in the biofeedback group compared with the control group, both at rest before the fourth contraction (mean ± SD, 142.6° ± 15.9° vs 136.8° ± 13.1°; P = 0.049) and while pushing during the fourth contraction (mean ± SD, 159.3° ± 19.2° vs 149.4° ± 15.1°; P = 0.005). The increase in AOP was significantly higher in the biofeedback compared with the control group between rest and pushing at the last push (mean ± SD, 16.6° ± 11.0° vs 12.6° ± 8.3°; P = 0.041) and between the first rest and last push (mean ± SD, 24.4° ± 13.6° vs 17.9° ± 11.3°; P = 0.011). The rate of intact perineum was similar between groups (12% vs 8%; P = 0.505).

CONCLUSIONS

Visual biofeedback during the second stage of labor may facilitate descent of fetal head during maternal pushing without affecting second-stage duration, possibly due to the short duration of the intervention. Future studies should focus on continuous intervention throughout the second stage of labor. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.

Biofeedback interventions for short term upper limb function following stroke: A systematic review with meta-analysis

BACKGROUND

Biofeedback has been used by rehabilitation professionals in the treatment of poststroke function impairments.

PURPOSE

Investigate the efficacy of any type of biofeedback intervention for the treatment of upper limb function in individuals following stroke.

STUDY DESIGN

Systematic review of literature with meta-analysis.

METHODS

Literature searches were conducted using MESH terms and text words in PubMed, Lilacs, Scielo, Scopus, PEDro, and Web of Science databases. The main outcome was improvement in upper limb's motor function and motor function in activities of daily living. We calculated the Mean Difference and Standardized Mean Difference for the assessment scales reported as primary outcome. The methodological quality of included studies was assessed using PEDro scale. The overall quality of the evidence was assessed using GRADE system.

RESULTS

From 1360 articles identified, 16 were included in the review (09 in the meta-analysis). Three forest plots of hemiparesis and one of hemiplegia showed that biofeedback therapy associated with conventional therapy has a greater improvement in participants upper limb motor function when compared to isolated conventional therapy. Two forest plots of hemiparesis and one of hemiplegia showed no superiority in participants improvement for biofeedback associated with conventional therapy when compared to isolated conventional therapy.

CONCLUSION

Biofeedback therapy associated with conventional therapy showed a small clinical effect when associated to conventional therapy and very low quality of evidence. Although further research with higher quality evidence is needed.

Progress in the clinical application of constraint-induced therapy following stroke since 2014

Stroke is a group of cerebrovascular diseases with high prevalence and mortality rate. Stroke can induce many impairments, including motor and cognitive dysfunction, aphasia/dysarthria, dysphagia, and mood disorders, which may reduce the quality of life among the patients. Constraint-induced therapy has been proven to be an effective treatment method for stroke rehabilitation. It has been widely used in the recovery of limb motor dysfunction, aphasia, and other impairment like unilateral neglect after stroke. In recent years, constraint-induced therapy can also combine with telehealth and home rehabilitation. In addition, constraint-induced therapy produces significant neuroplastic changes in the central nervous system. Functional magnetic resonance imaging, diffusion tensor imaging, and other imaging/electrophysiology methods have been used to clarify the mechanism and neuroplasticity. However, constraint-induced therapy has some limitations. It can only be used under certain conditions, and the treatment time and effectiveness are controversial. Further research is needed to clarify the mechanism and effectiveness of CI therapy.

The Mechanism and Clinical Application of Constraint-Induced Movement Therapy in Stroke Rehabilitation

Constraint-induced movement therapy (CIMT) has been widely applied in stroke rehabilitation, and most relevant studies have shown that CIMT helps improve patients' motor function. In practice, however, principal issues include inconsistent immobilization durations and methods, while incidental issues include a narrow application scope and an emotional impact. Although many studies have explored the possible internal mechanisms of CIMT, a mainstream understanding has not been established.

Intrapartum ultrasound for the management of the active pushing phase

The anxiety and anticipation that accompany pregnancy, labor, and delivery may be relieved by education, providing knowledge regarding the physiological process of childbirth. Intrapartum ultrasound is an available, simple, intuitive, real-time tool that enables visualization of the fetal head within the birth canal. Both the attending staff and expectant parent can assess its movements and descent in response to the pushing efforts during the active pushing phase. This review described the potential obstetrical and psychological advantages of intrapartum ultrasound in managing the active pushing phase.

The clinical effect of Kinesio taping and modified constraint-induced movement therapy on upper extremity function and spasticity in patients with stroke: a randomized controlled pilot study

BACKGROUND

Spasticity and impaired hand function are common complication in patients with stroke, and it pose negative impact on quality of life.

AIM

We aimed to assess the effect of the combined administration of kinesio taping (KT) and modified constraint-induced movement therapy (mCIMT) on upper extremity function and spasticity in hemiplegic patients with stroke.

DESIGN

A randomized controlled pilot study.

SETTING

A hospital center.

POPULATION

Patient of stroke with hemiplegia for 3-12 months.

METHODS

Thirty-five patients were enrolled and allocated into three groups, including the sham KT and mCIMT group, KT group, or KT and mCIMT group. The KT, sham KT, and mCIMT serve as additional therapies (5 days/week for 3 weeks) besides regular rehabilitation (5 days/week for 6 weeks). KT was applied over the dorsal side of the affected hand, while mCIMT was applied to restrain the unaffected upper extremity. The outcomes included the modified Tardieu scale (mTS), Brunnstrom stage, Box and Block Test (BBT), Fugl-Meyer assessment for the upper extremity (FMA-UE), and Stroke Impact Scale version 3.0. Measurements were taken at baseline, immediately after intervention (third week), and 3 weeks later (sixth week).

RESULTS

Between baseline and the third week, within-group comparisons yielded significant improvement in the wrist and hand parts of the FMA and BBT of the Sham KT and mCIMT group (P=0.007-0.035); in the hand part of the FMA, BBT, and mTS degree (P=0.005-0.024) of the KT group; and in the Brunnstrom stage of the wrist, FMA-UE, BBT, and mTS degrees (P=0.005-0.032) of the KT and mCIMT group. Between baseline and the sixth week, there was significant difference in the proximal part of the FMA and mTS degree in groups with KT, but an additional improvement on the Brunnstrom stage of the wrist was noted in the KT and mCIMT group.

CONCLUSIONS

KT benefits patients with stroke in spasticity reduction and upper extremity function. The combination of KT and mCIMT provides extra benefit in motor performance with a more long-lasting effect.

CLINICAL REHABILITATION IMPACT

Kinesio taping could act as potential adjuvant therapy in patient of stroke with hemiplegia.

Is there a dose-dependent effect of modified constraint-induced movement therapy in patients with hemiplegia?

BACKGROUND

Impairment of upper extremity function is a common sequelae of stroke. It has been reported that modified constraint-induced movement therapy (mCIMT) could prove to be effective.

OBJECTIVE

To investigate the relationship between the intensity of rehabilitation such as treatment and constraining time, and the functional outcome for the paretic upper extremity in stroke patients through mCIMT.

METHODS

We conducted an observational prospective study of 31 patients with hemiplegia and subacute or chronic stroke. The mCIMT was performed for two weeks. Rehabilitation time and constraining time were variable among patients. The rehabilitation time included an individualized task-oriented program and conventional occupation treatment with an individualized therapist. The constraining time, with mit or splint, was also asked to self-record individually. The outcome was evaluated on the more affected side by the Wolf Motor Function Test, Fugl-Meyer Assessment, Motor Activity Log 14, and Functional Independence Measure for self-care tasks after the therapy.

RESULTS

All participants after the modified constraint-induced movement therapy program for two weeks improved on the evaluated outcome measures (P < 0.05). No significant correlation was found between the dose-dependent treatment or constraining time and outcomes. Comparisons improvement with subgroups based on the duration from onset, constraining component, dominant hand consistent with lesion side of stroke, and initial medical research council score for muscle strength, also showed no significant differences.

CONCLUSIONS

This is the first study on the effects of intensity of mCIMT with respect to time-dosage. Although all patients in this study showed improved functional status, no significant correlation between dose-dependent rehabilitation or constraining time and outcomes was seen.

Effectiveness and Superiority of Rehabilitative Treatments in Enhancing Motor Recovery Within 6 Months Poststroke: A Systemic Review

OBJECTIVE

To investigate the effects of various rehabilitative interventions aimed at enhancing poststroke motor recovery by assessing their effectiveness when compared with no treatment or placebo and their superiority when compared with conventional training program (CTP).

DATA SOURCE

A literature search was based on 19 Cochrane reviews and 26 other reviews. We also updated the searches in PubMed up to September 30, 2017.

STUDY SELECTION

Randomized controlled trials associated with 18 experimented training programs (ETP) were included if they evaluated the effects of the programs on either upper extremity (UE) or lower extremity (LE) motor recovery among adults within 6 months poststroke; included ≥10 participants in each arm; and had an intervention duration of ≥10 consecutive weekdays.

DATA EXTRACTION

Four reviewers evaluated the eligibility and quality of literature. Methodological quality was assessed using the PEDro scale.

DATA SYNTHESIS

Among the 178 included studies, 129 including 7450 participants were analyzed in this meta-analysis. Six ETPs were significantly effective in enhancing UE motor recovery, with the standard mean differences (SMDs) and 95% confidence intervals outlined as follow: constraint-induced movement therapy (0.82, 0.45-1.19), electrostimulation (ES)-motor (0.42, 0.22-0.63), mirror therapy (0.71, 0.22-1.20), mixed approach (0.21, 0.01-0.41), robot-assisted training (0.51, 0.22-0.80), and task-oriented training (0.57, 0.16-0.99). Six ETPs were significantly effective in enhancing LE motor recovery: body-weight-supported treadmill training (0.27, 0.01-0.52), caregiver-mediated training (0.64, 0.20-1.08), ES-motor (0.55, 0.27-0.83), mixed approach (0.35, 0.15-0.54), mirror therapy (0.56, 0.13-1.00), and virtual reality (0.60, 0.15-1.05). However, compared with CTPs, almost none of the ETPs exhibited significant SMDs for superiority.

CONCLUSIONS

Certain experimented interventions were effective in enhancing poststroke motor recovery, but little evidence supported the superiority of experimented interventions over conventional rehabilitation.

Visual biofeedback using transperineal ultrasound in second stage of labor

OBJECTIVE

To assess the obstetric and psychological effects of visual biofeedback by transperineal ultrasound (TPU) during the second stage of labor.

METHODS

This was a prospective, single-center observational study of low-risk nulliparous women with epidural analgesia undergoing vaginal delivery. Visual biofeedback using TPU was provided to 26 women during the second stage of labor. Pushing efficacy was assessed by the change in the angle of progression (AoP) at rest and during pushing efforts, before and after biofeedback. Obstetric outcomes included incidence of perineal tearing, mode of delivery and length of second stage of labor. Psychological outcomes were assessed by self-reported measures obtained during the postnatal hospital stay and included measures of perceived control and maternal satisfaction with childbirth, as well as level of maternal feelings of connectedness with the newborn. Obstetric and psychological results were compared with those of a control group of 69 women who received standard obstetric coaching from midwives.

RESULTS

Pushing efficacy increased significantly following visual biofeedback by TPU (P = 0.01), as indicated by a significantly lower delta AoP before (mean, 22.2° (95% CI, 13.9-31.7°)) compared with after (mean, 35.2° (95% CI, 25.9-45.3°)) biofeedback. A significant association was found between visual biofeedback and an intact perineum following delivery (P = 0.03). No significant differences were found between the two groups with regard to mode of delivery or length of the second stage. Feelings of maternal connectedness with the newborn were significantly stronger (P = 0.003) in women who received visual biofeedback than in those who did not. However, perceived control during childbirth and maternal satisfaction with childbirth did not differ significantly between the biofeedback and control groups.

CONCLUSIONS

This pilot study suggests that biofeedback using TPU may serve as a complementary tool to coached maternal pushing during the second stage of labor, with obstetric as well as psychological benefits. Further studies are required to confirm our findings and define the optimal duration of the intervention. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.