Alternating Hot-Cold Water Immersion Facilitates Motor Function Recovery in the Paretic Upper Limb After Stroke: A Pilot Randomized Controlled Trial.

OBJECTIVE: To assess the effectiveness of alternating hot-cold water immersion (AHCWI) in patients with acute stroke. DESIGN: A single-blind pilot randomized controlled trial. SETTING: Department of Rehabilitation Medicine of a medical center. PARTICIPANTS: Early stroke survivors (N=24) with moderate-to-severe arm paresis. INTERVENTIONS: In addition to conventional rehabilitation, eligible patients were randomly assigned to an AHCWI group (n=12, for AHCWI) or a control group (n=12, for upper limb [UL] cycling exercises) 5 times per week for 6 weeks. MAIN OUTCOME MEASURES: The Fugl-Meyer Assessment motor-UL (FMA-UL) score, Motricity Index-UL (MI-UL) score, modified Motor Assessment Scale (MMAS; including its UL sections, MMAS-UL) score, Berg Balance Scale score, Barthel Index (BI), and modified Ashworth Scale score were assessed by the same uninvolved physical therapist at baseline and after 4 and 6 weeks of intervention. RESULTS: Compared with the control group, the AHCWI group performed better, with significant group effects (P<.05), and exhibited significant improvements in FMA-UL, MI-UL, and MMAS-UL scores at 4 and 6 weeks (P<.05). Although the remaining outcomes were not significantly different, they favored the AHCWI group. Notably, a significant difference was observed in the BI at 4 weeks (P=.032). Significant changes in the muscle tone or adverse effects were not observed in either group after the intervention. CONCLUSIONS: AHCWI with stroke rehabilitation is feasible and may facilitate motor function recovery of the paretic UL after a stroke.

Effects of a Community Care Station Program With Structured Exercise Intervention on Physical Performance and Balance in Community-Dwelling Older Adults: A Prospective 2-Year Observational Study.

The Taiwanese government has developed community care stations (CCSs) for community-based older adult care. We investigated the effects of a structured exercise intervention, applied at CCS for 6 months, on physical performance and balance in community-dwelling older adults, including a 2-year reassessment. Fifty-eight participants (aged 76.9 ± 6.3 years) participated in the study. The Elderly Mobility Scale, Short Physical Performance Battery (SPPB), Timed Up and Go (TUG), gait speed, functional reach, one-leg-stance (OLS), and flexibility were evaluated at baseline, 6 months, and 2 years. Compared with baseline, the participants improved significantly in the SPPB (0.93 points), TUG (1.94 s), gait speed (0.13 m/s), and right and left OLS (2.56 and 3.12 s) at 6 months. Furthermore, these significant effects, except for OLS, were maintained at the 2-year reassessment according to repeated-measures ANOVA (p < .01). Our preliminary data suggest that adding a structured exercise program can benefit older adults participating in Taiwanese CCSs.

Effectiveness of thermal stimulation for the moderately to severely paretic leg after stroke: serial changes at one-year follow-up.

UNLABELLED: Liang C-C, Hsieh T-C, Lin C-H, Wei Y-C, Hsiao J, Chen J-C. Effectiveness of thermal stimulation for the moderately to severely paretic leg after stroke: serial changes at one-year follow-up. OBJECTIVE: To evaluate the serial changes of long-term effects of thermal stimulation (TS) on acute stroke patients. DESIGN: A prospective study with follow-up at 3, 6, and 12 months after TS to assess motor and balance function of the paretic leg of acute stroke patients. SETTING: A general hospital rehabilitation department. PARTICIPANTS: Poststroke patients (N=30) with moderate to severe impairment of leg function. INTERVENTIONS: In addition to receiving standard rehabilitation, eligible patients were randomly assigned to a TS group (5 thermal stimulations per week for 6wk) or a control group (3 consultations per week for 6wk). MAIN OUTCOME MEASURES: Fugl-Meyer lower extremity score, Medical Research Council Scale for the Lower Extremity, Berg Balance Scale, Modified Motor Assessment Scale, Functional Ambulation Classification, and Barthel Index were administered at baseline, after 4 and 6 weeks of treatment, and at the 3-, 6-, and 12-month follow-up. RESULTS: No significant differences were found between the 2 groups at baseline. After TS, the Fugl-Meyer lower extremity score, Medical Research Council Scale for the Lower Extremity, Modified Motor Assessment Scale, and Functional Ambulation Classification were significantly better in the TS group, and the effects persisted for 3 months (P<.05). Significant differences were found between the 2 groups for the Berg Balance Scale and Barthel Index only at the 3-month follow-up (P<.05). However, all the effects except for the Fugl-Meyer lower extremity score had disappeared at the 6-month follow-up (P>.05). CONCLUSIONS: The long-term benefits of TS for patients with acute stroke may be sustained for 3 months but disappear by the 6-month and 1-year follow-up.

Profiles of Physical Activity and Physical Performance in Matched Religious Vegetarian and Nonvegetarian Women: A Preliminary Observational Study in Taiwan.

Religious vegetarianism has become more popular with women and increases with age. However, concerns have been raised that vegetarians are less productive than nonvegetarians. Thus, we aimed to compare the characteristics of physical activity and physical performance in properly matched religious vegetarian and nonvegetarian women aged ≥ 45 years. Participants (n = 160) were recruited via convenience sampling in the community of Hualien, Taiwan, and matched by demographic and cognitive characteristics. Physical activity was assessed using the International Physical Activity Questionnaire-Short Form (IPAQ-SF). Physical performance was assessed with handgrip strength, five-times-sit-to-stand, gait speed, timed up-and-go, and functional reach tests (FRT). Overall, 90% of religious vegetarians practiced lacto-ovo-vegetarianism. The proportions of those with low physical activity levels and poor physical performance did not significantly differ between religious vegetarians and nonvegetarians. Additionally, there were no significant between-group differences in IPAQ-SF scores and physical performance, except for FRT performance (mean 24.5 cm vs. 19.7 cm, p < 0.001). Exhaustion after work, busyness, and a lack of interest were three main reasons for low physical activity levels, and none of these had significant between-group differences (p = 0.936). Our results show a similar profile of physical activity and physical performance in religious vegetarian and nonvegetarian women.

The Effects of Using a Low-Cost and Easily Accessible Exercise Toolkit Incorporated to the Governmental Health Program on Community-Dwelling Older Adults: A Quasi-Experimental Study.

The Community Care Station (CCS) service was initiated by the Taiwanese government as a part of its elderly social services programs. This study aimed to investigate the effects of using an inexpensive exercise toolkit, containing a stick, theraband, sandbag and a small ball, led by a physical therapist among community-dwelling older adults participating in CCS. A total of 90 participants (aged 77.0 ± 6.8 years) were recruited and divided into an intervention group (n = 45) and a comparison group (n = 45). The intervention group regularly participated in a health promotion program with the exercise toolkit for approximately 90 min per twice-weekly session for 3 months, and the comparison group maintained their usual CCS activity program. Both groups were assessed before and after the 3-month intervention period. Outcome measures included the Short Physical Performance Battery (SPPB), one-leg stance, functional reach (FR), Timed Up and Go (TUG), and 10 m walk tests; 83 participants completed the study. No significant between-group differences were found at baseline in general characteristics or outcome variables. After 3 months, the intervention group showed the significant group x time interaction effects in SPPB, one-leg stance, FR, TUG and 10 m walk tests compared to the comparison group (p < 0.05).; A structured group-based health promotion program using a low-cost exercise toolkit could be effective in improving the physical performances, balance, and walking ability of community-dwelling older adults receiving CCS program services. Furthermore, the comparison group maintained most of their physical performances, even showing significant progress on FR.

The Potential Win-win Strategy for Healthy Aging and Environmental Protection: Environmental Volunteering.

PURPOSE: To explore the physical activity level of community environmental volunteering (CEV) participants and the differences in physical functions and daily activity patterns between the older adults who engaged in intensive CEV (≥15 hours/week) and non-intensive CEV (<15 hours/week) groups. DESIGN: Cross-sectional study. SETTING: Three recycling stations in Taiwan. SAMPLE: In total, 113 community-dwelling older adults who regularly participated in CEV. The response rate was 53%. MEASURES: The ActiGraph wGT3x-BT accelerometer for the percentage of sedentary, light, and moderate to vigorous physical activity (MVPA) of CEV time and awaken time; the Jamar hand dynamometer for grip strength; and the MicroFET3 muscle testing dynamometer for knee extension strength. ANALYSIS: Analysis of covariance with the baseline characteristics as covariates. RESULTS: Overall, MVPA, light, and sedentary activities accounted for 53.73%, 41.10%, and 5.23% of CEV time, respectively. The intensive group (n = 61) displayed greater dominant handgrip strength (P = .004) and higher MVPA percentage in daily life (P = .044) than the non-intensive group (n = 52). CONCLUSION: CEV provides sufficient opportunities for older adults to perform physical activity. Intensive CEV is related to greater handgrip strength but not lower limb strength. Further study is needed to establish the causal relationship between CEV and health variates.

Facilitation of motor and balance recovery by thermal intervention for the paretic lower limb of acute stroke: a single-blind randomized clinical trial.

OBJECTIVE: To evaluate the effectiveness of thermal stimulation accompanied by either active or passive movement added to standard rehabilitation in facilitating motor and balance function of the paretic leg of acute stroke. DESIGN: Pilot, observer-blinded, randomized clinical trial. SETTING: Department of rehabilitation medicine in a general hospital. SUBJECTS: Thirty-six patients were enrolled within four weeks of the onset of a stroke causing moderate to severe leg paresis (Brunnstrom stage ≤III). INTERVENTIONS: Patients were randomly assigned to thermal (standard rehabilitation plus approximately 30-40 minutes of thermal stimulation therapy daily for six weeks) and control (standard rehabilitation only) groups. MAIN MEASURES: Fugl-Meyer lower extremity score, Medical Research Council scale for lower extremity, Modified Motor Assessment Scale, Postural Assessment Scale for Stroke Patients Trunk Control, Berg Balance Scale, Functional Ambulation Classification and Modified Ashworth Scale. RESULTS: Patients in the thermal group experienced significantly better median scores for Fugl-Meyer lower extremity (14.0; interquartile range, 10.5-15.5), Medical Research Council scale for lower extremity (6.0; 4.0-7.0), Modified Motor Assessment Scale (16.0; 12.5-18.5), Berg Balance Scale (28.0; 20.5-33.5), and Functional Ambulation Classification (2.0; 2.0-2.0) (all P < 0.05). The thermal group also had more independent walkers (15/17; 88.2%) than the control group (9/16; 56.3%) after six weeks (P = 0.06). No adverse effect occurred. CONCLUSIONS: Thermal stimulation accompanied by either manual facilitation or encouragement for active participation of the paretic lower limb may be an effective promising supplementary treatment for the early-phase rehabilitation of moderate to severe stroke that warrants additional study.

Potential benefits of environmental volunteering programs of the health of older adults: a pilot study.

PURPOSE: To study the effects of participating in a 12-week environmental volunteering program on the physical performance of older adults across different age groups MATERIALS AND METHODS: We conducted a pretest-posttest pilot study with a single group. The intervention consisted of twice-weekly recycling activities and once-weekly rehabilitation exercise at community-based care centers. The recycling activities of the environmental volunteering program included sorting and handling paper products, plastics, and metals; disposing electronic products; and sorting clothes. The rehabilitation exercise program comprised a 90-min course for special needs and 30 min of health education. The evaluation tools were the handgrip strength, five-times-sit-to-stand test, sit-and-reach test, Timed Up and Go (TUG) test and usual and fast gait speeds. RESULTS: In total, 45 participants completed the program. After the program, the participants showed significantly great improvements compared to baseline in all outcome measures. We further divided these participants into two age subgroups [65-75 years (n = 31) and >75 years (n = 14)]. The 65-75-year subgroup only showed significant improvements in handgrip strength, TUG and usual gait speed. However, the >75-year subgroup showed significant improvements in all outcome measures. CONCLUSIONS: This innovative environmental volunteering program conducted in a local Taiwanese community can be a sustainable and feasible model to improve physical performance in the participants, the subgroup aged >75 years in particular. It also provides a potential avenue for researchers and policymakers to address environmental and aging-related issues.

Recent progress in physical therapy of the upper-limb rehabilitation after stroke: emphasis on thermal intervention.

Poor recovery of arm function after stroke can often have a negative impact on the patient and his/her family. These patients often need assistance from the society and may need to rely on government resources. Numerous therapeutic treatments are currently available for stroke rehabilitation. Traditional rehabilitation strategies (Bobath, Brunnstrom, proprioception neuromuscular facilitation, and motor relearning) have been used for many years. However, few of these interventions have been tested in clinical trials and are thus practiced on an empirical basis. Various evidence-based therapies (electric stimulation, electromyographic biofeedback, constraint-induced movement therapy, robotic aided system, and virtual reality) have been added to classic rehabilitation approaches and seem to improve function. Recently, we demonstrated that a novel intervention, thermal stimulation, facilitated upper-limb functional recovery after acute stroke. In this review, we describe detailed thermal stimulation procedures and outcomes in stroke patients. We found that thermal stimulation in combination with other physiotherapies or chemotherapies was of great benefit to stroke patients. Development of a better rehabilitation paradigm that maximizes rapid recovery of arm function is a priority to help stroke patients and society.

Facilitation of sensory and motor recovery by thermal intervention for the hemiplegic upper limb in acute stroke patients: a single-blind randomized clinical trial.

BACKGROUND AND PURPOSE: Thermal stimulation (TS) is commonly used in orthopedic rehabilitation, but the role of TS in the facilitation of sensorimotor recovery in hemiplegic patients remains unknown. This study addressed the issue of TS intervention in the facilitation of functional outcomes. METHODS: Forty-six stroke survivors were randomly assigned to standard rehabilitation treatment and standard treatment plus TS (30 minutes daily for 6 weeks). Twenty-nine patients completed the experiment. Six measures, including Brunnstrom stage, modified motor assessment scale, grasping strength, angles of wrist extension and flexion, sensation by monofilament, and muscle tone by modified Ashworth scale, were performed weekly to evaluate sensory and motor functional outcomes. RESULTS: The performance of Brunnstrom stage and wrist extension and sensation were improved significantly after TS intervention. Recovery rates of 6 measures after TS were significantly higher than those of the control, except for grasping. Similar muscle tones were found in both groups. CONCLUSIONS: TS on the paretic hand significantly enhances the recovery of several aspects of sensory and motor functions in hemiplegic stroke patients.

Progress in sensorimotor rehabilitative physical therapy programs for stroke patients.

Impaired motor and functional activity following stroke often has negative impacts on the patient, the family and society. The available rehabilitation programs for stroke patients are reviewed. Conventional rehabilitation strategies (Bobath, Brunnstrom, proprioception neuromuscular facilitation, motor relearning and function-based principles) are the mainstream tactics in clinical practices. Numerous advanced strategies for sensory-motor functional enhancement, including electrical stimulation, electromyographic biofeedback, constraint-induced movement therapy, robotics-aided systems, virtual reality, intermittent compression, partial body weight supported treadmill training and thermal stimulation, are being developed and incorporated into conventional rehabilitation programs. The concept of combining valuable rehabilitative procedures into "a training package", based on the patient's functional status during different recovery phases after stroke is proposed. Integrated sensorimotor rehabilitation programs with appropriate temporal arrangements might provide great functional benefits for stroke patients.