Benefits of physical activity self-monitoring in patients with haemophilia: a prospective study with one-year follow-up.

INTRODUCTION: Activity wristbands have been shown to be effective in relation to self-monitoring activity levels and increasing exercise adherence. However, previous reports have been based on short-term follow-ups in people with haemophilia (PWH). AIM: (1) To evaluate compliance with physical activity (PA) recommendations in PWH during a 1-year follow-up period using activity wristbands to record daily steps and intensity; (2) To determine the effect of PA self-monitoring on clinical outcomes. METHODS: A prospective observational study was conducted in 27 adults with severe haemophilia undergoing prophylactic treatment. The Fitbit Charge HR was used to track daily PA for an entire year. The participants were encouraged to try to reach a goal of 10,000 steps/day and to track their progress. The pre- and post-evaluation included quality of life (A36 Hemophilia-QoL Questionnaire), joint health (Haemophilia Joint Health Score), functionality (Timed Up and Go test), and muscle strength. RESULTS: A total of 323.63 (95%CI: 194-364) valid days (i.e., > 2000 steps) were recorded. The annual average number of steps per day taken by participants was 10,379. Sixteen (59%) PWH reached 10,000 steps/day at baseline and 17 (63%) at 1 year follow-up, with no significant differences (x2 = .33; p = .56). A statistically significant improvement was observed in daily moderate activity time (p = .012) and in the 'physical health' quality of life subscale (mean difference: 2.15 points; 95%CI: .64-3.65; p = .007). CONCLUSION: Our results suggest that patients with severe haemophilia who self-managed their PA can improve their long-term quality of life in the domain of physical health and also the daily time spent in moderate-intensity PA.

Neuromuscular Responses and Perceptions of Health Status and Pain-Related Constructs in End-Stage Knee Osteoarthritis During Resistance Training With Blood Flow Restriction.

ABSTRACT: Ogrezeanu, DC, López-Bueno, L, Sanchís-Sánchez, E, Carrasco, JJ, Cuenca-Martínez, F, Suso-Martí, L, López-Bueno, R, Cruz-Montecinos, C, Martinez-Valdes, E, Casaña, J, and Calatayud, J. Neuromuscular responses and perceptions of health status and pain-related constructs in end-stage knee osteoarthritis during resistance training with blood flow restriction. J Strength Cond Res 38(4): 762-772, 2024-We aimed to evaluate the neuromuscular responses and their relationship with health status, kinesiophobia, pain catastrophizing, and chronic pain self-efficacy in patients with end-stage knee osteoarthritis during acute resistance training with different levels of blood flow restriction (BFR). Seventeen patients with end-stage knee osteoarthritis participated in 3 experimental sessions separated by 3 days, performing 4 sets of knee extensions with low load and 3 levels of concurrent BFR performed in a random order: control (no BFR), BFR at 40% arterial occlusion pressure (AOP), and BFR at 80% AOP. Normalized root-mean-square (nRMS), nRMS spatial distribution (centroid displacement, modified entropy, and coefficient of variation), and normalized median frequency (nFmed) were calculated from the vastus medialis (VM) and lateralis (VL) using high-density surface electromyography. Subjects were asked to report adverse effects after the sessions. In the VM, nRMS was higher with 80% AOP than with 40% AOP ( p = 0.008) and control ( p < 0.001), whereas there were no differences between conditions in the VL. Normalized root-mean-square also showed an association with pain catastrophizing, chronic pain self-efficacy, and health status (VM: -0.50, 0.49, -0.42; VL: -0.39, 0.27, -0.33). Spatial distribution varied between conditions but mostly in the VL. Overall, nFmed did not vary, with only a slight increase in the VL with 40% AOP, between set 3 and 4. BFR during knee extensions at 80% AOP increases VM activity and VL amplitude distribution more than 40% AOP and control. Importantly, muscle activity increases are modulated by pain catastrophizing, chronic pain self-efficacy, and health status in these patients, and kinesiophobia seems to especially modulate entropy.

Effectiveness of therapeutic exercise and cognitive-behavioural therapy combined protocol on functionality, pain and joint health in people with haemophilia: Secondary analysis of a controlled trial.

BACKGROUND: Haemophilic arthropathy is one of the main causes of morbidity in people with haemophilia (PWH), inducing pain and reduced functionality. Therefore, PWH are complex patients and must be approached from a multidisciplinary perspective. OBJECTIVES: To evaluate the effectiveness of a therapeutic exercise and cognitive-behavioural therapy (CBT) combined protocol on functionality, pain, and joint health of PWH, arthropathy and chronic pain. Treatment satisfaction was also evaluated. METHODS: A single-blinded clinical trial with 21 PWH in prophylactic regimen was carried out. Participants were divided into an experimental group (EG, n = 11) and a control group (CG, n = 10). The EG underwent a 4-month programme of home-based therapeutic exercise plus CBT, whilst CG performed their daily activities. Patients were evaluated at baseline, post-intervention and after 12 additional weeks. Measures of functionality (Haemophilia Activities List, Timed Up and Go Test, 2-Minutes-Walking-Test and Sit-to-Stand Test), pain (PainDETECT and Visual Analogue Scale) and joint health (Haemophilia Joint Health Score) were taken. Related dimensions of the A36 Haemophilia Quality of Life Questionnaire were calculated. Effects were calculated using a two-factor ANOVA. RESULTS: The EG showed significant improvements in function (p < .001), pain (p < .001), joint damage (p = .006), and satisfaction with the treatment (p = .006) dimensions of the A36 Haemophilia Quality of Life Questionnaire, as well as in pain measured with the Visual Analogue Scale (p = .008) and PainDETECT (p = .035). CONCLUSIONS: The combined physiotherapy and CBT protocol showed a partial improvement in functionality, pain and joint health of PWH, arthropathy and chronic pain. In addition, participants were satisfied with the treatment.

Effectiveness of progressive moderate-vigorous intensity elastic resistance training on quality of life and perceived functional abilities in people with hemophilia: Secondary analysis of a randomized controlled trial.

INTRODUCTION AND AIM: Strength exercise training is advised for people with hemophilia (PWH); however, few studies have been published and have methodological limitations. The purpose of this study was to evaluate the effectiveness of progressive elastic resistance training on quality of life and perceived functional abilities in PWH. METHODS: Participants were randomly allocated to the intervention (n = 10) or control (n = 10) group. The intervention group performed progressive moderate-vigorous elastic resistance training (2 days/week, a total of 8 weeks), focusing on the muscles of the knee, elbow, and ankle joints. The control group continued its usual daily activities for 8 weeks. Quality of life (A36 Hemofilia-QoL®) and perceived functional abilities (Haemophilia Activities List) were assessed at baseline and an 8-week follow-up. RESULTS: The intervention group improved the quality-of-life dimension of joint damage perception in comparison to the control group (p = .015, large effect size). Regarding perceived functional abilities, the intervention group improved lying, sitting, kneeling, and standing (p = .006, small effect size), and complex lower extremities activities (i.e., walking short and long-distance, and up-down stairs) (p = .006, small effect size) compared to the control group. No other significant differences were observed. CONCLUSIONS: Eight weeks of progressive moderate-vigorous elastic resistance training in PWH improve the quality-of-life dimension of joint damage perception and perceived functional abilities (lying/sitting/kneeling/standing, and complex lower extremities activities). Our results suggest a limited effect of the program on the other items of quality of life measured by the questionnaire as emotional functioning, mental health, and social relationships. Importantly, no serious adverse effects occurred.

Safety, feasibility, and neuromuscular activity of acute low-load resistance exercise with or without blood flow restriction in patients with severe hemophilia.

OBJECTIVE: To compare the safety, feasibility, and neuromuscular activity of acute low-load resistance exercise with/without blood flow restriction (BFR) in people with severe hemophilia (PwH). METHODS: Eight PwH under prophylaxis (5 with resistance training experience) performed 6 randomly ordered conditions of 3 intensity-matched knee extensions: no external load and no BFR, no external load and light BFR (20% of arterial occlusion pressure [AOP]), no external load and moderate BFR (40% AOP), external low load and no BFR, external low load with light BFR, and external low load with moderate BFR. Rated perceived exertion, pain, exercise tolerability, and adverse effects were assessed. Normalized root-mean-square (nRMS), nRMS spatial distribution, and muscle fiber-conduction velocity (MFCV) were determined using high-density surface electromyography for the vastus medialis and lateralis. RESULTS: Exercises were tolerated, without pain increases or adverse events. Externally resisted conditions with/without BFR provided greater nRMS than nonexternally resisted conditions (p < 0.05). Spatial distribution and MFCV did not vary between conditions. CONCLUSIONS: In these patients, knee extensions with low external resistance and BFR at 20% or 40% AOP appear safe, feasible and do not cause acute/delayed pain. However, BFR during three consecutive repetitions does not increase nRMS nor changes nRMS spatial distribution or MFCV.

Effectiveness of physical exercise on postural balance in patients with haemophilia: A systematic review.

INTRODUCTION: Balance training is important to improve balance and to decrease the risk of falls in patients with haemophilia (PWH). AIM: To analyse the current knowledge about the effectiveness of physical exercise on postural balance in PWH. METHODS: A systematic search for clinical trials, published before November 2021, was conducted using the following electronic databases: PubMed/MEDLINE, Web of Science, Embase, Wiley Online Library and the Cochrane Central Register of Controlled Trials (CENTRAL). Two independent reviewers extracted the data and assessed the risk of bias. The certainty of the evidence was analyzed using GRADE. RESULTS: A total of ten studies involving 304 patients were included. The studies performed strength and balance exercises, and some included flexibility, mobilization, and/or aerobic exercises in their training programs. Postural balance was evaluated using a force platform and the one leg stand test was the most frequently used. Only five exercise programs achieved a significant increase in balance (pre-post) with a strength, postural balance, flexibility, and aerobic intervention. In general, the quality rate of the risk of bias was fair but the overall quality of the evidence across the studies was very low. CONCLUSION: Five studies showed that there is a positive change in balance after the intervention. However, there is currently an unclear demonstration of evidence for the use of physical exercises to improve postural balance in people with haemophilia. Further studies with a higher methodological quality are needed.

Effectiveness of proprioceptive neuromuscular facilitation therapy and strength training among post-menopausal women with thumb carpometacarpal osteoarthritis. A randomized trial.

BACKGROUND: Thumb carpometacarpal osteoarthritis (CMC OA) greatly affects post-menopausal women. It is characterized by pain and functional deficits that limit the performance of activities of daily life and affect quality of life. PURPOSE: Analyze the effects of 4/weeks strength training, with and without proprioceptive neuromuscular facilitation (PNF) on the disability among post-menopausal women with thumb CMC OA. Secondly, analyze the effects on pain, mobility, and strength. STUDY DESIGN: Superiority randomized clinical trial. METHODS: 42 women were randomly allocated to strength training program (SEG, n = 21) and to a strength training plus PNF therapy program (PNFG, n = 21). The Disability (disabilities of the arm, shoulder and hand questionnaire), pain (visual analogue scale), mobility (Kapandji Test), and hand strength were evaluated pre, post intervention (at 4 weeks) and follow-up (at 8 weeks). RESULTS: Disability was significantly reduced in both groups after intervention, but reduction was statistically superior in PNFG (between-group mean difference [MD] = -16.69 points; CI = -21.56:-11.82; P<.001; d = 2.14). Similar results were observed for secondary outcomes: pain (MD = -2.03; CI = -2.83:-1.22; P<.001; d = 1.58), mobility (MD = 0.96; CI = 0.52:1.38; P<.001; d = 1.40) and strength (grip: MD = 3.47kg; CI = 1.25:5.69; P = .003; d = 0.97, palmar: MD = 0.97kg; CI = 0.14:1.80; P = .024; d = 0.72, tip: MD = 1.12kg; CI = 0.41:1.83; P = .003; d = 0.99 and key pinch: MD = 0.85kg; CI = 0.001:1.70; P = .049; d = 0.62). These improvements were maintained at follow-up. CONCLUSIONS: The combination of PNF exercises and strength training is more effective for reducing disability pain and improve mobility and strength in post-menopausal women with CMC OA than a programme based solely on strength.

Feasibility, safety and muscle activity during flywheel vs traditional strength training in adult patients with severe haemophilia.

INTRODUCTION: Eccentric training has been associated with several specific physiological adaptations. The flywheel machine is one of the easiest ways of performing eccentric overload training. However, no studies evaluated its feasibility, safety and muscle activity in patients with haemophilia (PWH). AIM: To evaluate feasibility and safety and compare muscle activity during flywheel vs weight machine knee extension exercise in severe PWH. METHODS: Eleven severe PWH [mean age of 33.5 (8.1) years] participated in this cross-sectional study after receiving prophylactic treatment. Surface electromyography (EMG) signals were recorded for the rectus femoris during the knee extension exercise performed with 2 different conditions (flywheel and weight machine) with matched intensity (6 on the Borg CR10 scale). Kinesiophobia was assessed before and after the experimental session. Participants were asked to rate tolerability of each condition. Adverse effects were evaluated 24 and 48 hours after the session. RESULTS: Kinesophobia did not increase after the experimental session, and no adverse effects were reported. At 60%-70% of the contraction cycle, the flywheel exercise showed higher (P = .024) eccentric rectus femoris muscle activity than the weight machine. In contrast, during the last 90%-100% of the contraction cycle, the traditional weight machine showed higher (P = .004) rectus femoris activity than the flywheel. CONCLUSION: The knee extension exercise performed with the flywheel at moderate intensity is safe and well tolerated among severe PWH under adequate factor coverage. Importantly, the flywheel variation provides higher eccentric rectus femoris activity at the breaking force moment, while it provides lower eccentric muscle activity at the end of the cycle.

Effects of a non-pharmacological approach for chronic pain management in patients with haemophilia: efficacy of cognitive-behavioural therapy associated with physiotherapy.

INTRODUCTION: More than half of adult patients with severe haemophilia (PWH) suffer pain daily, with chronic pain (CP) in more than 15% of cases, thereby reducing their quality of life (QoL). However, there are no evidence-based therapeutic guidelines for pain management. AIM: To evaluate the effectiveness of a combined protocol based on psychology and physiotherapy in the improvement of CP self-efficacy in PWH with CP. Secondary outcomes are changes in QoL, emotional status, pain and kinesiophobia. METHODS: In this prospective controlled trial study, recruited patients were allocated either to an experimental group (EG, n = 10) or to a control group (CG, n = 9). EG received interventions over four months: one cognitive-behavioural therapy (CBT) session per month and three home exercise sessions per week. Self-efficacy (Chronic Pain Self-Efficacy Scale), QoL (A36 Hemophilia-QoL), emotional status (Hospital Anxiety and Depression Scale and Rosenberg's Self-esteem Scale), pain (Visual Analogue Scale) and kinesiophobia (Tampa Scale for Kinesiophobia) were assessed at three time points (Week 0, Month 4 and Month 7). The intervention effects were determined with mixed 2-factor ANOVAs. RESULTS: The EG showed a significant improvement (p < .05) in the control of symptoms and pain management scores on the Self-Efficacy Scale, QoL, self-esteem emotional status, pain and kinesiophobia. The intervention effects remained significant (p < .05) over time for pain management, QoL, pain and kinesiophobia. CONCLUSION: The non-pharmacological treatment applied based on CBT and physiotherapy showed to be effective in improving CP self-efficacy, QoL and emotional status, while reducing pain and kinesiophobia in PWH with CP.

Effects of performing dual tasks on postural sway and postural control complexity in people with haemophilic arthropathy.

INTRODUCTION: People with haemophilic arthropathy (PWHA) have impairments in postural control. However, little is known about the effects of demanding conditions, including the unipedal stance and dual tasks, on postural control in PWHA. AIM: Determine the effects of performing dual tasks while in the one-leg stance on postural sway and postural control complexity in PWHA vs. healthy active (HAG) and non-active (HNAG) groups of individuals. METHODS: Fifteen PWHA and 34 healthy subjects (18 active and 16 non-active) were recruited. Vertical (V), mediolateral (ML) and anteroposterior (AP) centre of mass signals were acquired using a 3-axis accelerometer placed at the L3/L4 vertebrae of subjects as they performed the one-leg stance under single and dual-task conditions. Sway balance and the complexity of postural control were studied via root mean square (RMS) acceleration and sample entropy, respectively. Increased complexity of postural sway was attributed to increased automatism of postural control. RESULTS: RMS values for PWHA were higher than HAG under both conditions for the V and ML axes, and higher than HNAG under the dual-task condition for the ML axis. Sample entropy was lower in PWHA than healthy individuals under the dual-task condition for V and ML axes, and the single-task condition for the ML axis (P < .05). CONCLUSION: PWHA had poorer postural sway and decreased postural control complexity when performing a one-leg stance than healthy people, especially when the dual-task condition was applied. These results may help to design new approaches to assess and improve postural control in PWHA.

Assessment of Kinect V2 for elbow range of motion estimation in people with haemophilia using an angle correction model.

INTRODUCTION: The joint range of motion (ROM) is an important clinical parameter used to assess the loss of functionality resulting from joint bleedings in people with haemophilia. These episodes require a close follow-up and, to decrease patients' hospital dependence, telemedicine tools are needed. Therefore, this study is aimed to analyse the validity of the Microsoft Kinect V2 sensor with corrected angle measurement to be used in the monitoring of elbow ROM in people with haemophilia. METHODS: A convenience sample of 10 healthy controls (CG) and 10 patients with haemophilia with elbow arthropathy (HG) participated in this study. Full ROM of elbow joints was measured in the frontal view with a 10-degree sweep using: (a) a clinical goniometer; (b) the Kinect V2; (c) the Kinect V2 with angle correction; and (d) using a photograph. Bland-Altman graphs (mean and 95% Limits of Agreement [LOA]) and Wilcoxon test were used to determine differences between measurements and groups. RESULTS: The angle-corrected Kinect V2 measurement removed the skew in the original data, reducing the average errors from 7.9° (LoA = -10.3°; 26.0°; CG) and 9.5° (LoA = -7.9°; 26.9°; HG) to -0.1° (LoA = -8.1°; 7.9°; CG) and -0.7° (LoA = -10.7°; 9.3°; HG). CONCLUSIONS: These error levels allow the use of Kinect V2 in the clinical practice. Kinect V2 with angle correction can complement the classical goniometry allowing an efficient and touchless measurement of ROM.

Effects of a vestibular physiotherapy protocol on adults with intellectual disability in the prevention of falls: A multi-centre clinical trial.

BACKGROUND: Balance alterations are one of the main problems in people with intellectual disabilities (ID), increasing their risk of falls and impacting their life. AIMS: To describe a vestibular rehabilitation programme (VRP) and evaluate its effects on the ability to maintain balance and risk of suffering a fall. METHODS: Forty-seven adults with mild to moderate ID were randomly assigned to two groups: a control group (CG, N = 24), which performed a general physical exercise only, and an experimental group (EG, N = 23) which also completed a VRP. The variables, used pre- and post-training and 1 month after the intervention, were as follows: Center of Pressure Displacement, Berg Scale, Timed Up and Go Test, and the Modified Clinical Test of Sensory Interaction and Balance. RESULTS: The EG improved significantly in each variable. The CG did not show changes for any of the parameters. CONCLUSIONS: A programme based on VRP may improve balance and reduce the risk of falling.

HemoKinect: A Microsoft Kinect V2 Based Exergaming Software to Supervise Physical Exercise of Patients with Hemophilia.

Patients with hemophilia need to strictly follow exercise routines to minimize their risk of suffering bleeding in joints, known as hemarthrosis. This paper introduces and validates a new exergaming software tool called HemoKinect that intends to keep track of exercises using Microsoft Kinect V2's body tracking capabilities. The software has been developed in C++ and MATLAB. The Kinect SDK V2.0 libraries have been used to obtain 3D joint positions from the Kinect color and depth sensors. Performing angle calculations and center-of-mass (COM) estimations using these joint positions, HemoKinect can evaluate the following exercises: elbow flexion/extension, knee flexion/extension (squat), step climb (ankle exercise) and multi-directional balance based on COM. The software generates reports and progress graphs and is able to directly send the results to the physician via email. Exercises have been validated with 10 controls and eight patients. HemoKinect successfully registered elbow and knee exercises, while displaying real-time joint angle measurements. Additionally, steps were successfully counted in up to 78% of the cases. Regarding balance, differences were found in the scores according to the difficulty level and direction. HemoKinect supposes a significant leap forward in terms of exergaming applicability to rehabilitation of patients with hemophilia, allowing remote supervision.

Physiotherapists' Ethical Climate and Work Satisfaction: A STROBE-Compliant Cross-Sectional Study.

(1) Background: This study aimed to examine the relationship between Spanish physical therapists' perceptions of the ethical climate, their moral sensitivity (awareness of ethical issues), and job satisfaction. (2) Methods: the study analyzed descriptive correlational data on 104 physical therapists from three Spanish metropolitan hospitals. Respondents completed a demographic data form, an ethical climate questionnaire, a job satisfaction survey, and a moral sensitivity scale. This study complies with the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines. (3) Results: With a mean score of 4.2, physical therapists are typically content with their jobs. The mean scores for the moral sensitivity and ethical climate questionnaires are high, at 40.1 (SD 6.3) and 96.8 (SD 17.1), respectively. There is a significant positive correlation between job satisfaction and ethical climate (r between 0.59 and 0.79) but only a weak correlation between job satisfaction and moral sensibility (r between 0 and 0.32 for the three aspects measured). (4) Conclusions: Generally speaking, physical therapists reported that they had high job satisfaction, a positive workplace environment, and excellent management support. Despite a weak relationship with moral sensibility, there is a strong association between ethical behavior, hospital organization, and higher levels of job satisfaction. It is important to encourage the development of moral sensibilities to boost psychological well-being and therapeutic decision-making.

Assessing Stroke-Related Sarcopenia in Chronic Stroke: Identification of Clinical Assessment Tools-A Pilot Study.

Stroke-related sarcopenia has recently been defined as the muscle atrophy consequent to stroke and assessing it following the guidelines with simple clinical tools is crucial in chronic stroke survivors. The aim of this study was to determine the characteristics of patient-friendly instruments sarcopenia in a chronic stroke sample (SG) compared to non-stroke counterparts (CG). Each participant underwent a single assessment which consisted of: SARC-F questionnaire, assessment of muscle strength (hand grip and five-times sit-to-stand test, 5STS), the calf circumference (CC) of both legs, the short physical performance battery (SPPB), and the 10 m walk test. A total of 68 participants were included (SG, n = 34 and CG, n = 34). All variables showed statistical differences (p < 0.05) between the SG and the CG, except handgrip although it showed lower values for SG. The values of the 5STS (16.26 s) and the SPPB (7 points) were below to the cutoff values for the SG. The five-times sit-to-stand test, SPPB, and gait speed can lead clinicians to detect stroke-related sarcopenia. Maximum handgrip shows a trend of low values for men and women in the SG, however, CC did not detect sarcopenia in our sample.

Effectiveness of a blended learning intervention in cardiac physiotherapy. A randomized controlled trial.

Background: Blended learning (BL) combines both face-to-face learning (FL) and online learning. This study aims to compare the effectiveness of a BL intervention vs. a FL intervention in relation to the knowledge, competencies, satisfaction, perceptions, usability, and BL acceptance of physiotherapy students. Methods: An assessor-blinded randomized trial was performed. A total of 100 students were randomly allocated to either the BL group (BLG, n = 48) or FL group (FLG, n = 52). The BLG received face-to-face classes plus access to online resources (online syllabus, Moodle, scientific-based videos and websites, activities, glossary, and apps). The FLG received face-to-face classes and hardcopy resources (hardcopy syllabus, scientific-based information, activities, and a glossary). Knowledge, ethical and gender competencies, satisfaction, perceptions, usability, and BL acceptance were assessed. Results: The BLG showed higher scores than the FLG for knowledge (p = 0.011), three ethical/gender competencies (p < 0.05), increased motivation to prepare themselves before class (p = 0.005), increased motivation and ability of thinking (p = 0.005), improved understanding of important topics (p = 0.015), course organization (p = 0.017), educational material (p = 0.001), easiness of understanding (p = 0.007), comprehensive coverage of the subject (p = 0.001), and clarity of instructions (p = 0.004), while usability was acceptable. Conclusion: The BL intervention can be used for improving the knowledge, competencies, perceptions, and satisfaction of the students. In addition, BL acceptance was positive, and usability was found to be acceptable. This study supports the use of BL as a pedagogical approach to foster innovative learning.

Impact of Service-Learning on Physiotherapy Students: Exercise Programs for Patients with Heart Transplantation and Acute Coronary Syndrome-A Randomized Clinical Trial.

INTRODUCTION: Service-learning (SL) seems to be useful for healthcare students. This study aimed at comparing an SL program versus a traditional approach (TA) on moral sensitivity, ethical competences, knowledge, teaching quality, SL participation and performance, and satisfaction in physiotherapy students. METHODS: Randomized clinical trial. A total of 32 physiotherapy students were allocated to an SL group (SLG, n = 16), or to a TA group (TAG, n = 16). Participants had to create an exercise program for patients with heart transplantation and acute coronary syndrome. The SLG performed the program with real patients, whilst the TAG performed a traditional collaborative approach. Moral sensitivity, ethical competences, knowledge and teaching quality were assessed pre- and post-intervention. SL participation and performance and satisfaction of the SLG were assessed post-intervention. RESULTS: After the intervention, the SLG showed higher moral sensitivity, ethical competences, knowledge and reported better teaching quality than the TAG. The SL program was useful, addressed a real need, contributed to learning, helped to solve problems, facilitated better comprehension, increased motivation, and students would like to use SL in other subjects. CONCLUSIONS: The SL program had a positive impact on students, encouraging the implementation of similar SL interventions. SL may be considered a teaching-learning methodology of choice in physiotherapy students.

Safety, Fear and Neuromuscular Responses after a Resisted Knee Extension Performed to Failure in Patients with Severe Haemophilia.

BACKGROUND: low-moderate intensity strength training to failure increases strength and muscle hypertrophy in healthy people. However, no study assessed the safety and neuromuscular response of training to failure in people with severe haemophilia (PWH). The purpose of the study was to analyse neuromuscular responses, fear of movement, and possible adverse effects in PWH, after knee extensions to failure. METHODS: twelve severe PWH in prophylactic treatment performed knee extensions until failure at an intensity of five on the Borg CR10 scale. Normalised values of amplitude (nRMS) and neuromuscular fatigue were determined using surface electromyography for the rectus femoris, vastus medialis, and vastus lateralis. After the exercise, participants were asked about their perceived change in fear of movement, and to report any possible adverse effects. RESULTS: Patients reported no adverse effects or increased fear. The nRMS was maximal for all the muscles before failure, the median frequency decreased, and wavelet index increased during the repetitions. The vastus lateralis demonstrated a higher maximum nRMS threshold and earlier fatigue, albeit with a lower and more progressive overall fatigue. CONCLUSIONS: severe PWH with adequate prophylactic treatment can perform knee extensions to task failure using a moderate intensity, without increasing fear of movement, or adverse effects.

Differences in Inter-Rectus Distance and Abdominopelvic Function between Nulliparous, Primiparous and Multiparous Women.

Widening of the inter-rectus distance (IRD) is highly prevalent among postpartum women and can lead to dysfunction of abdominopelvic muscles. The aim of this study was to evaluate the differences in IRD and abdominopelvic function between nulliparous, primiparous and multiparous women. A cross-sectional study was conducted on 75 women (25 nulliparous, 25 primiparous and 25 multiparous at 6 months postpartum). The participants underwent ultrasound assessment under three conditions (at rest, abdominal draw-in maneuver (ADIM) and curl-up) at two locations (2 cm above and 2 cm below the umbilicus). Furthermore, abdominopelvic muscle function was determined by prone, supine and side bridge tests. In all conditions and locations, the IRD were significantly higher (p < 0.05) in the primiparous and multiparous women than in the nulliparous. The multiparous women presented greater (p > 0.05) IRD at rest and during ADIM compared to the primiparous women. Regarding abdominopelvic muscle function, differences were only significant (p < 0.05) between the nulliparous with primiparous women in prone and supine conditions. These findings suggest that parity influences IRD: women at 6 months postpartum present greater IRD compared to nulliparous women; multiparous women present greater IRD at rest and during the activation of deep abdominal muscles than primiparous women; and primiparous women exhibit worse abdominopelvic muscle function than nulliparous women.

Association of Barriers, Fear of Falling and Fatigue with Objectively Measured Physical Activity and Sedentary Behavior in Chronic Stroke.

Understanding the fostering factors of physical activity (PA) and sedentary behavior (SB) in post-stroke chronic survivors is critical to address preventive and health interventions. This cross-sectional study aimed to analyze the association of barriers to PA, fear of falling and severity of fatigue encountered by stroke chronic survivors with device-measured PA and SB. Ambulatory community-dwelling post-stroke subjects (≥six months from stroke onset) were evaluated and answered the Barriers to Physical Activity after Stroke Scale (BAPAS), Short Falls Efficacy Scale-International (Short FES-I) and Fatigue Severity Scale (FSS). SB and PA were measured with an Actigraph GT3X+ accelerometer for ≥seven consecutive days. Stepwise multiple linear regression analysis was employed to identify factors associated with PA and SB. Fifty-seven participants (58.2 ± 11.1 years, 37 men) met the accelerometer wear-time criteria (three days, ≥eight h/day). The physical BAPAS score explained 28.7% of the variance of the prolonged sedentary time (ß = 0.547; p < 0.001). Additionally, the walking speed (ß = 0.452) together with physical BAPAS (ß = -0.319) explained 37.9% of the moderate-to-vigorous PA time (p < 0.001). In chronic post-stroke survivors, not only the walking speed but, also, the perceived physical barriers to PA are accounted for the SB and PA. Interventions to reverse SB and to involve subjects post-stroke in higher levels of PA should consider these factors.