Immediate effects of multimodal cognitive therapy in mild cognitive impairment.

BACKGROUND: Current therapeutic evidence suggests limited efficacy of the cognitive and exercise training in mild cognitive impairment (MCI) on depression, anxiety, memory retention, comprehension, calculation, concentration, orientation, dual-task performance, and sleep disorders. Nevertheless, the immediate effects of multimodal cognitive therapy (MCT) have recently developed and its individual effects remains unknown in MCI. OBJECTIVE: This study aimed to compare the immediate effects of MCT on cognitive and psychological measures between young healthy and older adults with MCI. METHODS: Forty young healthy and older adults with MCI underwent immediate MCT (5 minutes each), including transcranial direct current stimulation (tDCS), light therapy, computerized cognitive therapy (CCT), robotic-assisted gait training (RAGT), core breathing exercises (CBE), and music therapy. Outcome measures included memory retention, comprehension, calculation, attention, orientation, dual-task performance, awareness, depression, anxiety, and sleep disorders. The Mann-Whitney U test and Friedman's test were used at P < 0.05. RESULTS: Significant differences in depression, anxiety, memory retention, comprehension, calculation, attention, orientation, dual-task performance, and awareness were observed between the tDCS, CCT, and music therapy groups (P < 0.05). CONCLUSION: MCT was beneficial for mitigating depression, anxiety, memory retention, comprehension, calculation, attention, orientation, dual-task performance, and awareness.

The Effectiveness of a Multimodal Brain Empowerment Program in Mild Cognitive Impairment: A Single-Blind, Quasi-Randomized Experimental Study.

The present study aimed to determine a multimodal brain empowerment (MBE) program to mitigate the modifiable risk factors in mild cognitive impairment (MCI), and its therapeutic effects are unknown. MBE encompassing (1) tDCS, light therapy, computerized cognitive therapy (TLC) and (2) robot-assisted gait training, music therapy, and core exercise (REM) interventions were randomly assigned to 20 healthy young adults and 20 older adults with MCI. The electroencephalography (EEG) power spectrum and topographic event-related synchronization (ERS) analysis were used to assess intervention-related changes in neural activity during the MBE program. Outcome: The EEG results demonstrated that both multimodal TLC and REM decreased delta waves and increased theta, alpha, and beta waves (p < 0.001). ERS showed increased neural activation in the frontal, temporal, and parietal lobes during TLC and REM. Such enhanced neural activity in the region of interest supports potential clinical benefits in empowering cognitive function in both young adults and older adults with MCI.

Self-perception and anticipated efficacy of the anti-dementia multimodal program in 100 older adults with mild cognitive impairment.

BACKGROUND: Effective and sustainable interventions are clearly needed for mild cognitive impairment (MCI) patients. Despite the clinical importance of the multimodal intervention approach, only one study using a multimodal approach demonstrated promising improvements in memory, attention, and executive functions, which also correlated with functional magnetic resonance imaging (MRI) blood oxygenation level dependent (BOLD) changes in cerebral activation in 50 MCI patients. OBJECTIVE: To investigate the self-perception and anticipated efficacy of each element of the BRAIN-FIT multimodal intervention program (robotic-assisted gait training (RAGT), computerized cognitive therapy, music, light, transcranial direct current stimulation (tDCS), and diaphragmatic breathing exercises) and the correlation between memory, concentration, depression, and sleep in older adults with MCI. METHODS: One hundred participants (mean±standard deviation: 8.63±78.4 years; 47 women) with MCI were recruited from a major university medical center and community dementia relief center. The survey questionnaire comprised four domains with 21 questions, including four pertaining to general demographic characteristics, eight related to exercise and activity, three related to sleep, and nine related to the BRAIN-FIT program. Chi-squared test was used to analyze the Likert scale data. The descriptive frequencies were calculated. Additionally, Spearman's rho statistics measure the rank-order association. The statistical significance was at P < 0.05. RESULTS: A strong correlation was observed between memory and concentration (r = 0.850, P = 0.000), memory and depression (r = 0.540, P = 0.000), memory and sleep (r = 0.502, P = 0.000), concentration and depression (r = 0.602, P = 0.000), concentration and sleep (r = 0.529, P = 0.000) and sleep and depression (r = 0.497, P = 0.000). The correlation between medical services and sleep (r = 0.249, P = 0.012) was moderate. The chi-square test revealed a significant difference in memory and low-intensity duration of exercise (χ2[3,N = 100] = 11.69, P = 0.01), concentration and high-intensity exercise duration (χ2[3,N = 100] = 10.08, P = 0.02), concentration with low-intensity exercise duration (χ2[3,N = 100] = 21.11, P = 0.00), depression with high-intensity (χ2[3,N = 100] = 10.36, P = 0.02), high-intensity duration of exercise (χ2[3,N = 100] = 10.48, P = 0.02); low-intensity (χ2[3,N = 100] = 7.90, P = 0.48), and low-intensity duration of exercise (χ2[3,N = 100] = 9.69, P = 0.02). Additionally, significant differences were observed between sleep and high-intensity (χ2[3, N = 100] = 10.36, P = 0.02), low-intensity (χ2[3, N = 100] = 18.14, P = 0.00), and low-intensity duration of exercise (χ2[3, N = 100] = 18.30, P = 0.00). Among the participants 5% answered RAGT, and 20% responded that they had experienced computerized cognitive therapy. Music therapy (20 %), diaphragmatic breathing exercises (45 %), and light therapy (10 %) were used. No patient had experienced tDCS. Conversely, 11% of the participants answered RAGT for programs they wanted to experience and 21% responded to computerized cognitive therapy. 25% of music therapy, 22% of diaphragmatic breathing exercises, 5% of light therapy, and 16% of tDCS participants said they wanted to experience it. Finally, 63% of the participants wanted to participate in the BRAIN-FIT program. CONCLUSION: The present study's results provide clinical evidence-based insights into the utilization of BRAIN-FIT in MCI to maximize cognitive score improvement of memory, concentration, depression, and sleep. Therefore, when designing the BRAIN-FIT, six intervention items were set in proportion to the preference based on the survey, to reduce participants' feeling of repulsion. The program was configured according to exercise intensity.

Effects of Integrative Autism Therapy on Multiple Physical, Sensory, Cognitive, and Social Integration Domains in Children and Adolescents with Autism Spectrum Disorder: A 4-Week Follow-Up Study.

This study aimed to compare the effects of conventional autism therapy (CAT) and integrative autism therapy (IAT) in children and adolescents with autism spectrum disorder (ASD). A convenience sample of 24 children with ASD was recruited and underwent either CAT or IAT for 60 min/day, twice a week, for 20 sessions over 10 weeks. Outcome measures included the following: (1) physical domain (pediatric balance scale, PBS), (2) sensory domain (short sensory profile), (3) cognitive domains (functional independence measure, FIM; and childhood autism rating scale), and (4) social integration domain (Canadian occupational performance measure, COPM; short falls efficacy scale; and pediatrics quality of life questionnaire). Two-way repeated analysis of variance (ANOVA) was used to determine the intervention-related changes in the four domains across the pre-test, post-test, and follow-up test at p < 0.05. ANOVA showed significant interaction effects on the PBS, FIM, and COPM (p < 0.05) variables. Moreover, time main effects (p < 0.05) were observed in all four domain variables, but no group main effect was noted. This study provides promising evidence that IAT is more effective than CAT for managing children and adolescents with ASD.

Comparative effects of different manual techniques on electromyography activity, kinematics, and muscle force in limited ankle dorsiflexion syndrome.

BACKGROUND: Although the instrument-assisted manual (IM) technique has been widely utilised to improve soft tissue and joint mobility, its therapeutic benefits and underlying neuromechanical mechanisms remain unknown compared to those of conventional static stretching (SS) and hold-relax (HR) manual techniques. OBJECTIVE: This study aimed to compare the effects of the SS, HR, and IM techniques on muscle activity, kinematics, and strength during deep squatting in limited ankle dorsiflexion (DF) syndrome. METHODS: This was a cross-sectional randomised controlled study including 39 adults divided into three groups: SS group: 13, HR group: 13, IM group: 13. Outcome measures were the tibialis anterior (TA): gastrocnemius (GCM) balance ratio and ankle, knee, hip and thoracolumbar junction angles. TA muscle strength was analysed to evaluate the limited ankle DF. Analysis of variance was performed, with P< 0.05. RESULTS: The TA:GCM balance ratio, ranges of motion of ankle DF and knee flexion, and TA muscle strength in the IM group improved significantly compared to that in either the SS group or HR group (P< 0.05). CONCLUSIONS: Our novel results demonstrated that IM was most effective in normalising TA:GCM balance, ankle DF range of motion, and TA muscle strength during deep squatting in adults with limited ankle DF.

Innovative robotic hippotherapy improves postural muscle size and postural stability during the quiet stance and gait initiation in a child with cerebral palsy: A single case study.

BACKGROUND: Postural instability is an important pathomarker in children with cerebral palsy (CP), and is often implicated in gait disturbance. OBJECTIVE: The purpose of this study was to investigate the therapeutic effects of long-term robotic hippotherapy (HPOT) on postural muscles size and static and dynamic postural stability in a child with CP. METHODS: Ultrasonography was used to measure postural muscles size. We also evaluated the magnitude of the separation between the center of pressure (COP) and center of mass (COM) during quiet stance and gait initiation (GI) using an eight-camera motion capture system and two force plates. Robotic HPOT was provided as a 45-minute session once per week for 12 weeks. RESULTS: As transverse abdominal (12%) and lumbar multifidus (60%) muscles size improved, normalized sway area (16%) during the quiet stance decreased. Similarly, the maximal resultant COP-COM distance (12.84%) during the initial phase of GI increased. CONCLUSIONS: In a child with CP, robotic HPOT may be an important treatment for improving postural muscles size and postural stability in static and dynamic states.

Unipedal postural stability in nonathletes with core instability after intensive abdominal drawing-in maneuver.

CONTEXT: The exact neuromechanical nature and relative contribution of the abdominal drawing-in maneuver (ADIM) to postural instability warrants further investigation in uninjured and injured populations. OBJECTIVE: To determine the effects of the ADIM on static core and unipedal postural stability in nonathletes with core instability. DESIGN: Controlled laboratory study. SETTING: University research laboratory. PATIENTS OR OTHER PARTICIPANTS: A total of 19 nonathletes (4 women: age = 22.3 ± 1.3 years, height = 164.0 ± 1.7 cm, mass = 56.0 ± 4.6 kg; 15 men: age = 24.6 ± 2.8 years, height = 172.6 ± 4.7 cm, mass = 66.8 ± 7.6 kg) with core instability. INTERVENTION(S): Participants received ADIM training with visual feedback 20 minutes each day for 7 days each week over a 2-week period. MAIN OUTCOME MEASURES(S): Core instability was determined using a prone formal test and measured by a pressure biofeedback unit. Unipedal postural stability was determined by measuring the center-of-pressure sway and associated changes in the abdominal muscle-thickness ratios. Electromyographic activity was measured concurrently in the external oblique, erector spinae, gluteus medius, vastus medialis oblique, tibialis anterior, and medial gastrocnemius muscles. RESULTS: All participants initially were unable to complete the formal test. However, after the 2-week ADIM training period, all participants were able to reduce the pressure biofeedback unit by a range of 4 to 10 mm Hg from an initial 70 mm Hg and maintain it at 60 to 66 mm Hg with minimal activation of the external oblique (t(18) = 3.691, P = .002) and erector spinae (t(18) = 2.823, P = .01) muscles. Monitoring of the pressure biofeedback unit and other muscle activations confirmed that the correct muscle contraction defining the ADIM was accomplished. This core stabilization was well maintained in the unipedal-stance position, as evidenced by a decrease in the center-of-pressure sway measures (t(18) range, 3.953-5.775, P < .001), an increased muscle-thickness ratio for the transverse abdominis (t(18) = -2.327, P = .03), and a reduction in external oblique muscle activity (t(18) = 3.172, P = .005). CONCLUSIONS: We provide the first evidence to highlight the positive effects of ADIM training on core and postural stability in nonathletes with core instability.