The latest medical research on Physiotherapist

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Regaining hip and knee muscle strength is important after total hip arthroplasty (THA). However, it is unclear if muscles other than those of the operated hip also lose strength. This study aimed to identify deficits in hip and knee strength on the surgical and nonsurgical sides in female patients up to 12 months after THA.

Participants were 91 female patients who had hip osteoarthritis and underwent unilateral THA. Forty-six community-dwelling women who were asymptomatic were selected as control participants. Patients with locomotor disorders or postsurgical complications were excluded. Maximal isometric strength of the hip flexors, extensors, and abductors, and knee extensors and flexors on the surgical and nonsurgical sides were measured before THA and 3, 6, and 12 months thereafter.

Twelve months after THA, hip flexion, extension, and abduction strength on the surgical side were 84.6%, 83.5%, and 76.2%, respectively, of those in individuals who were asymptomatic; at the same time point, those on the nonsurgical side were 94.8%, 83.9%, and 79.4%, respectively. Knee extension strength on the surgical side was 89.3% of that in individuals who were asymptomatic. Compared to individuals who were asymptomatic, nearly all muscles showed significantly lower strength on both sides up to 6 months after THA.

At 12 months after THA, hip and knee strength on both the surgical and nonsurgical sides did not recover to the level observed in individuals who were asymptomatic. In particular, hip abductor strength on the surgical and nonsurgical sides were 76% and 79%, respectively, of that in individuals who were asymptomatic.

At 12 months after THA, hip and knee strength on the surgical and nonsurgical sides did not recover to the level observed in individuals who were asymptomatic, suggesting that the nonsurgical side may be inappropriate as a control to assess strength recovery on the surgical side.

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To examine the effects of instructor-led exercise on depression symptoms in adults with multiple sclerosis, with a focus on moderating factors to treatment response.

The reporting quality of included studies assessed (PEDro and TESTEX scales). Hedges' g effect sizes were calculated and pooled using random and mixed-effects modelling.

Twenty-two independent studies (k), representing 785 participants with relapsing remitting or progressive MS, were included. Individual studies varied in their reporting quality (PEDro range: 3-8) and did not routinely detail exercise parameters (TESTEX range: 5-13). Nonetheless, exercise reduced core symptoms of depression (gw = .52, CI: .30-.73, P < .01). Treatment effects were, however, not maintained once training had ceased (gw = -.53, CI: -.80 to .24, P ≤ .01, k = 5). Both aerobic and non-aerobic exercise groups experienced a significant (P < .01) reduction in depression scores. Larger gains were noted by those with better ambulation at baseline (P = .03).

Regular exercise can help to stabilise mood for people living with multiple sclerosis, regardless of session frequency or duration. Treatment efficacy could be maximised by addressing potential barriers for those with limited mobility, including exercise type, delivery and intensity. Protocol registered on Open Science Framework [https://osf.io/zfymq/].

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Post-stroke dysphagia is a common swallowing disorder that occurs after a stroke, leading to an increased risk of aspiration pneumonia and malnutrition. There is a pressing need for effective and safe interventions for its rehabilitation. This review aims to answer two key scientific questions: (1) What is the efficacy of repetitive transcranial magnetic stimulation in the rehabilitation of post-stroke dysphagia? (2) Is repetitive transcranial magnetic stimulation a safe intervention for post-stroke dysphagia?

In accordance with the PRISMA checklist, a comprehensive search of four databases was conducted, which identified 13 relevant systematic reviews. The inclusion criteria were systematic reviews that evaluated the efficacy and safety of repetitive transcranial magnetic stimulation for post-stroke dysphagia. Exclusion criteria were reviews that did not focus on post-stroke dysphagia or did not evaluate repetitive transcranial magnetic stimulation as a therapeutic intervention. The quality, bias, reporting, and overall evidence quality of these reviews were assessed using validated tools, including the AMSTAR 2 tool for assessing the methodological quality of systematic reviews, the ROBIS tool for assessing the risk of bias, and the GRADE approach for evaluating the overall quality of evidence. This rigorous approach ensures that our review provides a comprehensive and reliable overview of the current state of knowledge on the use of repetitive transcranial magnetic stimulation for post-stroke dysphagia.

The sample sizes for the individual studies included in the systematic reviews/meta-analyses ranged from 66 to 555. The total number of participants across all studies included in the overall analyses was 752. The evidence was limited by the methodological flaws and heterogeneity of the systematic reviews. The quality of the evidence varied from high to low, with most outcomes having moderate quality. Future research should adopt more rigorous, standardized, and comprehensive designs to confirm the efficacy and safety of repetitive transcranial magnetic stimulation for post-stroke dysphagia. The main reason for downgrading the evidence quality was the small sample size and high heterogeneity of the primary studies.

This overview synthesized research on repetitive transcranial magnetic stimulation for dysphagia, aiming to inform clinical and policy decisions. However, the current evidence does not conclusively establish the safety and efficacy of repetitive transcranial magnetic stimulation for post-stroke dysphagia rehabilitation. The studies reviewed varied in quality, and many were of poor quality. Therefore, while some studies suggest potential benefits of repetitive transcranial magnetic stimulation, these findings should be interpreted with caution. There is a pressing need for more rigorous, high-quality research to validate the use of repetitive transcranial magnetic stimulation for post-stroke dysphagia rehabilitation. The implications of these findings for clinical practice and policy will be clearer once we have more robust, evidence-based recommendations.

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To simultaneously explore the perspectives and opinions of different invested participant groups on the important considerations for development of upper limb behavioural interventions that drive optimal post-stroke upper limb motor recovery.

Research participants were selected from top internationally published authors. Experiential participants were recruited internationally, through networks.

Four themes were identified with embedded subthemes. Theme 1: 'Clinical relevance should be the core of a "good" research question' with two subthemes: 'Breaking down silos: forging interdisciplinary research teams', and 'Beyond the pipeline: bench to bedside and back'; theme 2: 'Balance restitution and compensation to maximise outcomes' with three subthemes: 'Good outcome: going beyond an outcome measure', 'Recovery is a puzzle: measure all the pieces', and 'Optimising capacity: knowing when and how'; theme 3: 'Stroke demands personalised solutions' with two subthemes: 'Condition-specific considerations', and 'Person-specific considerations'; theme 4: 'Upper limb recovery requires complex interventions' with four subthemes: 'Fuelling engagement', 'Content is crucial', 'Multidimensional dose', and 'Therapist sway'.

This study suggests that post-stroke upper limb motor interventions are the interactions of multiple intervention elements (e.g. dose and content) shaped by different contextual considerations (e.g. stroke and personal factors). Development of such interventions may need to consider both content and context of the intervention to drive optimal recovery.

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This study aimed to identify factors at hospital discharge that predict physical activity and walking outcomes in the first 6 months after stroke.

Studies of adults with stroke reporting predictors at hospital discharge and outcomes of physical activity or walking across the first 6 months after hospital discharge were included. Two reviewers independently screened titles, abstracts and reviewed full texts. Quality of included studies was assessed with Quality in Prognostic Studies screening tool. A narrative synthesis was undertaken.

The search strategy retrieved 7834 studies, from which 6 eligible studies were identified, including a total of 1433 participants. Overall, studies had a low risk of bias. Age, balance, walking speed and walking distance at hospital discharge predicted physical activity outcomes after stroke (n = 2 studies). Cognition, lower limb cycling rhythm and self-efficacy for walking at hospital discharge predicted walking outcomes after stroke (n = 4 studies).

A range of factors predicted physical activity and walking outcomes 6 months after stroke. Physical capabilities at discharge appear to be a predictor of these outcomes; however, this needs to be interpreted with caution. Diverse measures and time points were used across studies to characterise physical activity and walking outcomes, highlighting the need for consistency in measurement and longitudinal studies in stroke research.

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Independent organisations monitor the safety and governance of clinical services but do not assess specialist expertise. Peer review can assess service capability but is resource-intense and infeasible.

How can you ensure a service provides safe, effective rehabilitation? You ask them to provide data as evidence that they can be trusted to do so. This article suggests a structured approach to providing data on entrustability.

How is the specialist skill of a doctor in training established? They provide evidence about high-level outcomes (capabilities in practice) related to their speciality. An educational supervisor assesses whether they can be trusted to perform safely and effectively without supervision. The capabilities in practice define their expertise.

A service can use seven high-level rehabilitation service capabilities, based on the clinical capabilities associated with medical training, with observable indicative descriptors, to collect evidence of their rehabilitation approach. A service must also select four to eight high-level competencies indicating they can rehabilitate their patient caseload safely and effectively. These competencies also need indicative descriptors as evidence of their performance in the service; 11 examples are given.

The seven rehabilitation capabilities are: using the biopsychosocial model, having a multi-professional team, making a person-centred rehabilitation plan, working collaboratively across all boundaries, tailoring treatments to the patient's needs, ensuring staff have specific competencies required for their caseload, and acknowledging and managing uncertainty and complexity.

Service providers could use this structured approach to develop and provide users with evidence of their rehabilitation expertise.

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To describe the status of return to work and identify predictors of return to work among Chinese postoperative patients with colorectal cancer.

Two hundred and ten postoperative patients with colorectal cancer who were working at the time of their diagnosis were assessed with the Perceived Social Support Scale, the Return-To-Work Self-Efficacy Questionnaire, Kessler Psychological Distress Scale, Cancer Fatigue Scale, and Social Impact Scale. Descriptive statistics, univariate logistic regression analysis, and multivariate logistic regression analysis were used for data analysis in SPSS 26.0.

Around a third of participants (n = 74, 35.2%) returned to work after surgery. Multiple stepwise regression analysis indicated that more family income (odds ratio (OR) = 5.769, 95% confidence interval (CI) = 1.666-19.972), time span after surgery 5-10 months, and ≥10 months (OR = 3.546, 95% CI = 1.084-11.598; OR = 3.077, 95% CI = 1.074-8.818), with a stoma (OR = 0.221, 95% CI = 0.075-0.653), psychological distress (OR = 0.912, 95% CI = 0.843-0.987), cancer fatigue (OR = 0.924, 95% CI = 0.872-0.978), and stigma (OR = 0.928, 95% CI = 0.886-0.971) were significantly associated with return to work.

A high proportion of patients with colorectal cancer did not return to work within 1 year after diagnosis. Those with shorter postoperative time, lower family income, stoma, greater psychological stress, higher level of cancer fatigue, and more stigma may have a higher risk in delayed work resumption.

Understanding injury severity is essential to inform injury prevention practice. The aims of this scoping review were to investigate how running-re...

With expertise, athletes develop motor strategies that enhance sports performance or reduce functional costs. Motor variability is known as a relev...

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To determine the changes in health-related quality of life (HRQoL) and sleep quality following a supervised combined exercise (EX) program compared to a Treatment-As-Usual (TAU) and to analyze the relationship between the differences in cardiorespiratory fitness (CRF) and HRQoL domains in people with schizophrenia (SZ).

The SZ (n = 112, 41.3 ± 10.4 year) was randomly assigned into a TAU control group (n = 53) or EX-group (n = 59, 3 days/week). The 36-item Short-Form Health Survey questionnaire assessed HRQoL and the sleep quality analysis (accelerometry).

After the intervention (20 weeks), physical functioning (∆ = 12.9%), general health (∆ = 15.3%), mental health (∆ = 8.3%), physical component summary (PCS) (∆ = 5.1%), and sleep efficiency (∆ = 1.9%) increased (p < 0.05) in the EX, with no significant changes in the TAU for any domains studied. There were significant differences between groups whose EX showed improvements (p < 0.05) compared to TAU in physical functioning, general health, PCS, and sleep efficiency. A greater CRF was associated with better values in physical functioning, role-physical, bodily pain, general health, vitality, and PCS after the exercise program in SZ.

A 20-week supervised combined exercise intervention program for SZ increased sleep efficiency and physical functioning, general and mental health, and PCS scores. This could lead to a critical HRQoL change from how they were to how they should be.

ClinicalTrials.gov identifier: NCT03509597.

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The primary aims of this study were to examine the effects of 9 weeks of aerobic training, comprising three 30-min sessions per week, on V̇O2max, inhibitory control, and plasma brain-derived neurotrophic factor (BDNF) levels among adolescents aged 16-19 years.

One hundred twenty-one untrained or recreationally active adolescents from a Danish high school were enrolled in the study, with 58 females (17.8 ± 0.8 years) and 27 males (18.0 ± 0.9 years) completing it. Participants were randomly divided into three groups performing aerobic training at either moderate-intensity (MIT: 60%-70% heart rate reserve [HRR]) or high-intensity (HIT: 80%-100% HRR) or a passive control group (CON) continuing their habitual lifestyle. Both the training groups exercised for 3×30 min per week for 9 weeks using a combination of cycling and running. Before and after the intervention period maximal oxygen uptake (V̇O2max) and the primary outcomes (inhibitory control measured by a modified flanker task, and resting plasma levels of BDNF) were evaluated.

After the intervention period, the HIT group demonstrated a larger increase in V̇O2max compared to both the CON and MIT groups, while no significant effects were observed on inhibitory control or plasma BDNF levels in any training group. However, compared to the CON group, the HIT group exhibited a tendency for greater improvement in the flanker interference score (accuracy), attributable to enhanced accuracy on the incongruent stimuli from pre to post.

Aerobic training in adolescents increased cardiorespiratory fitness in an intensity-dependent manner, but no clear effects were observed on neither inhibitory control nor resting plasma BDNF levels.

ClinicalTrials.gov: NCT02075944.

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To explore the relationship between long-term physical activity (PA) participation and falls.

Participants in the Australian Longitudinal Study of Women's Health born 1946-1951 self-reported amounts of PA every 3 years since 1998 (mean age: 54 years, n=11 796). Latent class analysis described profiles of self-reported PA participation over 18 years. Associations between patterns of PA participation and self-reported falls measured in 2019 were examined using multinomial logistic regression adjusted for directed-acyclic graph-informed potential confounders, with the highly active group as the reference category.

Women were grouped into five PA participation profiles. Compared with consistently highly active patterns (maintaining ≥300 min/week, 22%), consistently lower levels of PA<100 min/week (18%), consistently some PA<150 min/week (18%) and decreasing PA but maintaining≥150 min/week (n=3540, 30%) had higher odds of non-injurious falls (odds Ratiolower level (OR): 1.59, 95% CI 1.29 to 1.97; ORsome PA: 1.27, 95% CI 1.04 to 1.55; ORdecreasing activity:1.29, 95% CI 1.02 to 1.63) and injurious falls (ORlow level: 1.32, 95% CI 1.06 to 1.64; ORsome PA: 1.27, 95% CI 1.04 to 1.54; ORdecreasing activity: 1.47, 95% CI 1.18 to 1.83). No association was found between increasing PA (≥150 min/week, 11%) for non-injurious (OR 1.07, 95% CI 0.89 to 1.29) and injurious falls (OR 1.07, 95% CI 0.90 to 1.29). After adjusting for potential confounders, consistently lower levels of PA remained associated with increased non-injurious falls odds (OR1998 survey: 1.40, 95% CI 1.11 to 1.77; OR2016 survey: 1.35, 95% CI 1.07 to 1.71).

The increased odds of falls among women with consistently lower levels of PA over 18 years supports ongoing participation of 150+ min/week of PA.

The latest medical research on Physiotherapist

Identifying Deficits in Hip and Knee Muscle Strength on the Surgical and Nonsurgical Sides in Women Up to 12 Months After Total Hip Arthroplasty.

Best practice exercise for emerging depression in multiple sclerosis: A systematic review and meta-analysis.

Repetitive transcranial magnetic stimulation as a therapy for post-stroke dysphagia: An overview of systematic reviews and meta-analysis.

Considerations for developing complex post-stroke upper limb behavioural interventions: An international qualitative study.

What factors at discharge predict physical activity and walking outcomes 6 months after stroke? A systematic review.

Does a service provide safe, effective rehabilitation? An evaluation method for providers and purchasers.

Predictors of return to work among postoperative patients with colorectal cancer.

An Investigation Into the Measurement of Injury Severity in Running-Related Injury Research: A Scoping Review.

From Novice to Expert: How Expertise Shapes Motor Variability in Sports Biomechanics-a Scoping Review.

As We Were and As We Should Be, Combined Exercise Training in Adults With Schizophrenia: CORTEX-SP Study Part II.

Effects of 9 Weeks of High- or Moderate-Intensity Training on Cardiorespiratory Fitness, Inhibitory Control, and Plasma Brain-Derived Neurotrophic Factor in Danish Adolescents-A Randomized Controlled Trial.

Falls and patterns of physical activity participation over 18 years in the Australian Longitudinal Study on Women's Health.

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