International Journal of Rehabilitation Research最新文献

Fear of falling (FOF) is highly prevalent in people with Parkinson's disease (PwPD) and contributes to high fall risk. Studies reporting on the relationship between falls, FOF, and non-motor factors such as cognitive function and sleep quality in Parkinson's disease are limited. This study aimed to investigate (1) the relationship of cognitive function and sleep quality with FOF, and history of falls in PwPD; (2) differences in cognitive function and sleep quality between Parkinson's disease fallers and non-fallers; and (3) a cut-off score for cognitive function and sleep quality to discriminate Parkinson's disease fallers from non-fallers. Fifty PwPD were assessed for FOF [Falls Efficacy Scale-International (FES-I)], cognition [Montréal Cognitive Assessment (MOCA)], sleep quality [Pittsburgh Sleep Quality Index (PSQI)], and falls history. The MOCA is significantly associated with FES-I scores ( R2  = 0.429, P  < 0.0001). Both MOCA ( P  = 0.012) and PSQI ( P  = 0.027) were associated with falls history even after adjusting for confounding factors (age, sex, L-dopa use, Parkinson's disease severity). Both MOCA and PSQI scores were able to distinguish fallers from non-fallers with cut-off scores of 15.5 and 7.5, respectively. Although our findings revealed that both cognitive function and sleep quality are important factors influencing falls and FOF in PwPD, it remains to be determined if addressing cognitive impairments and poor sleep quality may favorably impact balance before integrating such screenings into fall prevention programs.

Chronic pain is the most common cause of impaired work ability and thus represents a significant social and economic burden. STarT Back Screening Tool (SBT) is the most often used screening tool for rapid identification and classification of patients for their risk of development of chronic low back pain, which is valid and reliable in the original English version and translation into other languages. The aim of the present study was to translate the SBT into Slovenian and to evaluate its content validity and reliability. We translated the SBT from English into Slovenian and back according to the standard protocol. We tested its metric properties on a group of patients with low back pain aged 18 to 65 years. The reliability of the reassessment was calculated using the ICC and specific agreement, while the content validity of the questionnaire was determined using the ceiling and floor effect. Of the 42 patients who participated in the study, 42.9% were at low risk, 33.3% were at moderate risk, and 23.8% were at high risk of developing chronic pain, according to the SBT. The ICC for the entire sample was 0.96 (95% CI 0.92-0.98). The Slovenian translation of the SBT showed excellent specific agreement between the initial and repeat assessments: 91.4% for the low-risk group, 85.7% for the moderate-risk group, and 95.2% for the high-risk group. In addition, it showed good content validity, as no ceiling or floor effects were detected. The Slovenian translation of the questionnaire is suitable for clinical use.

A gold-standard clinical measure of leg muscle strength has not been established. Therefore, the aim of this study was to evaluate clinimetric properties of five clinically feasible measures of lower-limb extensor muscle strength in neurological rehabilitation settings. This was a cross-sectional observational study of 36 participants with leg weakness as a result of a neurological condition/injury. Participants were recruited across a range of walking abilities, from non- to independently ambulant. Each was assessed using each of the following five measures: manual muscle test (MMT), hand-held dynamometry (HHD), seated single leg press one repetition maximum (1RM), functional sit-to-stand (STS) test and seated single leg press measured with a load cell. Each clinical measure was evaluated for its discriminative ability, floor/ceiling effects, test-retest reliability and clinical utility. The load cell and HHD were the most discriminative of the tests and were also resistant to floor/ceiling effects; however, the load cell was superior to the HHD when compared for its clinical utility. The MMT/STS tests received perfect scores for clinical utility, although similar to the 1RM test, they were susceptible to floor and ceiling effects. The load cell leg press test was the only measure of lower limb strength to satisfy all four clinimetric properties. Implications for clinical practice include, firstly, that strength tests available to clinicians vary in their clinimetric properties. Secondly, the functional status of the person will determine selection of the best clinical strength test. And lastly, load cell device technology should be considered for clinical strength assessments.

The mapping of possible predictors of restrictions in the social participation of people after stroke in the community can be an essential tool to support the development of rehabilitation strategies even in the hospital environment. This study aimed to identify whether mobility, functional balance and dependence on functionality at hospital discharge can predict restrictions on social participation 1 year after stroke in the community. This is a hospital-based cohort study, with individuals over 18 years old admitted with a diagnosis of acute stroke included. People with dementia, previous functional limitations and cancer patients were omitted. Mobility, balance and functional independence were the predictor variables at hospital discharge, and the outcome of interest was social participation assessed 1 year after a stroke in the community. Forty-eight patients were included after a 1-year follow-up. The degree of functional independence at hospital discharge ( β  = 0.813; P  < 0.01) was the independent predictor of social participation, specifically the locomotion ( β  = 0.452; P  < 0.001) and social cognition ( β  = 0.462; P  < 0.001) related to functional independence. Mobility ( β  = 0.040; P  = 0.777) and functional balance ( β  = 0.060; P  = 0.652) did not show an independent association. Cognitive functional independence was a predictor of daily activities ( β  = 0.786; P  < 0.001), social roles ( β  = 0.390; P  = 0.014) and satisfaction ( β  = 0.564; P  < 0.001) of social participation. The degree of functional independence of people after a stroke at hospital discharge was able to predict the level of social involvement in the community one year after the stroke.

This study aimed to evaluate the validity and reliability of the T-shirt test (TST) in assessing sitting stability under three thigh support conditions and with timed outcomes derived in six ways among individuals with a spinal cord injury (SCI). The TST was performed five times under three thigh support conditions (85%, 55% and 25% of total thigh length) in two evaluations spaced between 7-14 days. For each thigh condition, six different outcomes were derived (average or best time from 2, 3, and 5 trial). All outcomes derivation showed excellent reliability on test day (intraclass correlation coefficient; ICC  ≥ 0.997) and excellent test-retest reliability (ICC ≥ 0.874) for each thigh support condition. The TST showed high inverse correlations with the Spinal Cord Independence Measure III (SCIM)-mobility score for all outcomes and support conditions (ρ≥-0.706), except for Best-5; moderate inverse correlations with total SCIM-total scores for most outcome derivations and support conditions (ρ≥-0.636); and a moderate inverse correlation with confidence and capacity domains of Wheelchair Skills Test-Questionnaire for most outcome derivation and support conditions (ρ≥-0.504). The TST could discriminate cervical from high and low thoracic levels of injuries under minimal thigh support condition. Overall, all the TST-derived outcomes and support conditions showed adequate validity and test-retest reliability, but Best-5 had inconsistency. Under the minimal thigh support condition, all outcome derivations except Best-3 could discriminate cervical from other injury-level groups. Although all outcome derivations and thigh support conditions provided reliable results, we recommend using the average of 3 trials under the maximal thigh support condition.

The objective of this systematic review and meta-analysis is to evaluate the effectiveness of home-based exercises (HBE) in alleviating pain, fatigue, depression, and anxiety and enhancing the quality of life (QOL) among adults with fibromyalgia. A comprehensive search was conducted across four databases PubMed, Cochrane, CINAHL (EBSCO), and PEDro to identify eligible randomized controlled trials (RCTs). Standardized mean differences (SMDs) at a 95% confidence interval (CI) were computed. Ten RCTs met the inclusion criteria, involving 601 participants, with a good-to-fair quality according to the PEDro scale. Of the 10 included studies, 3 compared HBE to no exercise, while 7 compared HBE to center-based exercises (CBE). HBE showed significant pain reduction (SMD = 0.775, P = 0.003) and improved QOL as measured by the fibromyalgia impact questionnaire (FIQ) (SMD = 0.621, P = 0.001) compared with no exercise, but there were no significant differences in depression and QOL as measured by SF-36 compared with CBE. In contrast, CBE demonstrated greater pain reduction (SMD = -1.325, P < 0.001) and improved FIQ scores (SMD = -0.843, P = 0.017) compared with HBE. In conclusion, HBE exhibit effectiveness in alleviating pain, and depression and enhancing QOL among fibromyalgia patients in comparison to no exercise. However, CBE are more effective in reducing pain and enhancing QOL than HBE, although HBE can be valuable for maintaining activity levels in fibromyalgia patients between treatment cycles.

The objective was to examine the effects of backward walking training for improving walking speed and balance in children with cerebral palsy. A systematic review of randomized trials was conducted. Trials had to include children with cerebral palsy, with a Gross Motor Function Classification System, between I and III, that delivered backward walking training as a solo intervention or in combination with forward walking training. The outcomes of interest were walking speed and balance. The methodological quality of included trials was assessed by the PEDro scale, and the quality of evidence was assessed according to Grading of Recommendations Assessment, Development and Evaluation. Eight papers, involving 156 participants, were included. Using random-effects meta-analysis, we estimated that backward walking training improved walking speed by 0.10 m/s [95% confidence interval (CI) 0.05-0.16] and by 2 points on the Pediatric Balance Scale (0-56) (95% CI 1.5-2.2) more than forward walking training. We also estimated that the addition of backward walking training increased walking speed by 0.20 m/s (95% CI 0.07-0.34) and reduced the angular excursion of the center of gravity by 0.5 degrees (95% CI -0.7 to -0.3). The quality of the evidence was classified as low to moderate. In conclusion, overall, backward walking training appears to be as effective or slightly superior to forward walking training for improving walking speed in children with CP. The addition of backward walking training statistically significantly and clinically important enhanced benefits on walking speed.

This retrospective study aimed to predict dexterity at 3 and 6 months post-stroke by integrating clinical, neurophysiological, and neuroimaging factors. We included 126 patients with first-ever, unilateral, and supratentorial stroke. Demographic, stroke characteristics, and initial clinical assessment variables [Mini-mental state examination and Fugl-Meyer Assessment Upper Extremity (FMA-UE)] were evaluated 2 weeks after stroke. Dexterity, measured using the Manual Function Test (MFT) hand subscore, was the primary outcome. The neurophysiological variables, upper limb somatosensory evoked potential (SEP) and motor evoked potential (MEP), were assessed 2 weeks post-stroke. The neuroimaging variable, fractional anisotropy (FA) of the corticospinal tract (CST), was assessed 3 weeks post-stroke. Multiple regression analysis revealed significant predictors for improved dexterity at 3 and 6 months post-stroke, including younger age, higher FMA-UE score, presence of waveforms in the SEP and MEP, and higher FA values in the CST (adjusted R 2  = 0.776, P  < 0.001 at 3 months; adjusted R 2  = 0.668, P  < 0.001 at 6 months; where MEP, SEP, and FA accounted together for an additional 0.079 and 0.166 of variance beyond age and FMA-UE, respectively). Subgroup analysis was conducted by categorizing the participants based on their initial hand function: those with no hand function (MFT hand subscore = 0) (N = 60) and those with a score >0 (N = 51). Initial FMA-UE was a primary predictive factor regardless of the time point or initial severity, whereas the presence of MEP was a significant predictor only in the group with no initial hand dexterity.

Ankle-foot orthosis (AFO) is known to correct abnormal gait patterns and improve walking stability and speed in patients with hemiparesis. To quantify these benefits in post-stroke gait, a three-dimensional motion analysis of gait pattern was conducted. Forty patients with hemiparesis were enrolled. A three-dimensional motion analysis system was used to analyze patients' treadmill walking with/without an AFO. Outcome measures were 12 abnormal gait indices (forefoot contact, knee extensor thrust, retropulsion of the hip, flexed-knee gait, medial whip in the stance phase, circumduction gait, hip hiking, insufficient knee flexion during the swing phase, excessive lateral shifting of the trunk, contralateral vaulting, excessive hip external rotation, and posterior pelvic tilt), calculated using kinematic data and spatiotemporal indices, and the symmetry index of double-stance and single-stance time and step length. Forefoot contact (without AFO vs. with AFO: 71.0 vs. 65.8, P < 0.001), circumduction gait (65.0 vs. 57.9, P < 0.001), and contralateral vaulting (78.2 vs. 72.2, P = 0.003) were significantly reduced, whereas excessive hip external rotation (53.7 vs. 62.8, P = 0.003) significantly increased during walking with an AFO. Hip hiking (77.1 vs. 71.7) showed marginal reduction with the use of AFO ( P = 0.096). The absolute symmetry index of double-stance time (21.9 vs. 16.1, P = 0.014) significantly decreased during walking with an AFO. AFO effectively mitigates abnormal gait patterns typical of hemiparetic gait. A 3D motion analysis system with clinically oriented indices can help assess intervention efficacy for gait abnormalities.