37 research outputs found
Additional Saturday occupational therapy for adults receiving inpatient physiotherapy rehabilitation : A prospective cohort study
Background
The first aim of this study was to investigate the impact of providing an additional four hours of Saturday occupational therapy to patients receiving Saturday physiotherapy in an inpatient setting on length of stay, functional independence, gait and balance. The second aim was to conduct an economic evaluation to determine if the introduction of a Saturday occupational therapy service in addition to physiotherapy resulted in a net cost savings for the rehabilitation facility.
Methods
A prospective cohort study with a historical control was conducted in an Australian private mixed rehabilitation unit from 2015–2017. Clinical outcomes included the Functional Independence Measure (Motor, Cognitive, Total), gait speed (10 Meter Walk test) and five balance measures (Timed Up and Go test, Step test, Functional Reach, Feet Together Eyes Closed and the Balance Outcome Measure of Elder Rehabilitation). Economic outcomes were rehabilitation unit length of stay and additional treatment costs.
Results
A total of 366 patients were admitted to the rehabilitation unit over two 20-week periods. The prospective cohort (receiving Saturday occupational therapy and physiotherapy) had 192 participants and the historical control group (receiving Saturday physiotherapy only) had 174 participants. On admission, intervention group participants had higher cognitive (p < 0.01) and total (p < 0.01) Functional Independence Measure scores. Participation in weekend therapy by the intervention group was 11% higher, attending more sessions (p < 0.01) for a greater length of time (p < 0.01) compared to the historical control group.
After controlling for differences in admission Functional Independence Measure scores, rehabilitation length of stay was estimated to be reduced by 1.39 (p = 0.08) days. The economic evaluation identified potential cost savings of AUD1,536 per patient. The largest potential savings were attributed to neurological patients AUD4,854. Traumatic and elective orthopaedic patients realised potential patient related cost savings per admission of AUD2,668 and AUD2,180, respectively.
Conclusions
Implementation of four hours of Saturday occupational therapy in addition to physiotherapy results in a more efficient service, enabling a greater amount of therapy to be provided on a Saturday over a shorter length of stay. Provision of multidisciplinary Saturday rehabilitation is potentially cost reducing for the treating hospital
Validity and intra-rater reliability of an Android phone application to measure cervical range-of-motion
Concurrent validity and intra-rater reliability using a customized Android phone application to measure cervical-spine range-of-motion (ROM) has not been previously validated against a gold-standard three-dimensional motion analysis (3DMA) system
Human matrix metalloproteinases: An ubiquitarian class of enzymes involved in several pathological processes
Human matrix metalloproteinases (MMPs) belong to the M10 family of the MA clan of endopeptidases. They are ubiquitarian enzymes, structurally characterized by an active site where a Zn(2+) atom, coordinated by three histidines, plays the catalytic role, assisted by a glutamic acid as a general base. Various MMPs display different domain composition, which is very important for macromolecular substrates recognition. Substrate specificity is very different among MMPs, being often associated to their cellular compartmentalization and/or cellular type where they are expressed. An extensive review of the different MMPs structural and functional features is integrated with their pathological role in several types of diseases, spanning from cancer to cardiovascular diseases and to neurodegeneration. It emerges a very complex and crucial role played by these enzymes in many physiological and pathological processes
Linking stability to demographics, strength and sensory system function in women over 40 to support pre-emptive preventive intervention
Activity limitations experienced by people with stroke who received inpatient rehabiliation: Differences between 2001, 2005, and 2011
Objective: To determine whether there were differences in characteristics and activity limitations relevant to physiotherapists among people receiving inpatient rehabilitation after stroke in 2001, 2005, and 2011.
Design: A multicenter observational study of 3 periods.
Setting: Inpatient rehabilitation units (N=15).
Participants: Adult stroke survivors (N=738) admitted over 3 periods (2001, 2005, 2011).
Interventions: Not applicable.
Main Outcome Measures: Characteristics, hospital metrics, and Motor Assessment Scale (MAS) scores were recorded on admission and discharge.
Results: All 3 cohorts were similar in terms of sex, side affected by stroke, and length of time from stroke onset to rehabilitation admission. Stroke participants in the 2005 cohort were older than those in the 2011 and 2001 cohorts. Participants in the 2011 cohort had a longer inpatient rehabilitation length of stay, experienced lower average MAS gains per day (F>3.298, P<.038), and experienced more activity limitations in basic functional tasks involving bed mobility, standing up, and sitting balance on admission and discharge, and in walking and arm function at discharge only compared with earlier cohorts.
Conclusions: In 2011, on average, people admitted for rehabilitation after stroke were approximately the same age as patients in 2005 and 2001 and it took approximately 2 weeks for all of these patients to be admitted to a rehabilitation unit, but patients in 2011 had a longer inpatient rehabilitation length of stay compared with patients in 2005 and 2001. In addition, activity limitations at inpatient rehabilitation admission and discharge appear to be worse, particularly for activities such as rolling, sitting up over the edge of the bed, and balanced sitting
IMproving Physical ACtivity after stroke via Treadmill training (IMPACT) and self-management : A randomized trial
Aim:
To determine if treadmill training embedded in self-management education commencing during stroke inpatient rehabilitation results in more physical activity than usual gait training.
Method:
A prospective, parallel-group, randomized trial with concealed allocation, blinded measurement, and intention-to-treat analysis involving 119 stroke survivors undergoing rehabilitation who were able to walk independently was undertaken. The experimental group undertook treadmill training (40–60% heart rate reserve) and self-management education for 30 min, three times a week for 8 weeks, and the control group undertook the same amount of usual gait training. Outcomes were measured at baseline (Week 0), on completion of the intervention (Week 8), and beyond the intervention (Week 26). The primary outcome was physical activity measured as steps/day using an activity monitor. Secondary outcomes were walking ability, cardiorespiratory fitness, cardiovascular risk, depression, self-efficacy, perception of physical activity, participation, and quality of life.
Results:
After 8 weeks, the experimental group took 1436 more steps/day (95% confidence interval (CI) = 229 to 2643) than the control group. By 6 months, they took 871 more steps/day (95% CI −385 to 2129) than the control group. There was no difference between groups in any other outcome.
Conclusion:
In individuals undergoing rehabilitation after stroke, 8 weeks of treadmill training embedded in self-management resulted in more physical activity than usual gait training and this was largely maintained at 6 months, despite little effect on walking or cardiorespiratory fitness, suggesting the self-management was responsible
Neural Networks for Data Quality Control and Air Pollution Nowcasting
There is evidence to implicate the role of the cervical spine in influencing postural control, however the underlying mechanisms are unknown. The aim of this study was to explore standing postural control mechanisms in older adults with neck pain (NP) using measures of signal frequency (wavelet analysis) and complexity (entropy).
This cross-sectional study compared balance performance of twenty older adults with (age = 70.3 ± 4.0 years) and without (age = 71.4 ± 5.1 years) NP when standing on a force platform with eyes open and closed. Anterior–posterior centre-of-pressure data were processed using wavelet analysis and sample entropy. Performance-based balance was assessed using the Timed Up-and-Go (TUG) and Dynamic Gait Index (DGI).
The NP group demonstrated poorer functional performance (TUG and DGI, p 0.05).
Our results demonstrate that older adults with NP have poorer balance than controls. Furthermore, wavelet analysis may reveal unique insights into postural control mechanisms. Given that centre-of-pressure signal movements in the very-low and moderate frequencies are postulated to be associated with vestibular and muscular proprioceptive input respectively, we speculated that, because NP demonstrate a diminished ability to recruit the muscular proprioceptive system compared to controls, they rely more on the vestibular system for postural stability
Exploring strategies used by physiotherapy private practices in hosting student clinical placements
Is the method of signal analysis and test selection important for measuring standing balance in subjects with persistent whiplash?
Dizziness and or unsteadiness, associated with episodes of loss of balance, are frequent complaints in those suffering from persistent problems following a whiplash injury. Research has been inconclusive with respect to possible aetiology, discriminative tests and analyses used. The aim of this pilot research was to identify the test conditions and the most appropriate method for the analysis of sway that may differentiate subjects with persistent whiplash associated disorders (WAD) from healthy controls. The six conditions of the Clinical Test for Sensory Interaction in Balance was performed in both comfortable and tandem stance in 20 subjects with persistent WAD compared to 20 control subjects. The analyses were carried out using a traditional method of measurement, total sway distance, to results obtained from the use of wavelet analysis. Subjects with WAD were significantly less able to complete the tandem stance tests on a firm surface than controls. In comfortable stance, using wavelet analysis, significant differences between subjects with WAD and the control group were evident in total energy of the trace for all test conditions apart from eyes open on the firm surface. In contrast, the results of the analysis using total sway distance revealed no significant differences between groups across all six conditions. Wavelet analysis may be more appropriate for detecting disturbances in balance in whiplash subjects because the technique allows separation of the noise from the underlying systematic effect of sway. These findings will be used to direct future studies on the aeitiology of balance disturbances in WAD. (c) 2004 Elsevier B.V. All rights reserved