Neural Respiratory Drive During Different Dyspnea Relief Positions and Breathing Exercises in Individuals With COPD.

BACKGROUND: When the work load of the respiratory muscles increases and/or their capacity decreases in individuals with COPD, respiratory muscle activation increases to maintain gas exchange and respiratory mechanics, and perception of dyspnea occurs. The present study aimed to compare diaphragm and accessory respiratory muscle activation during normal breathing, pursed-lip breathing, and breathing control in different dyspnea relief positions, supine and side lying. METHODS: A cross-sectional study design was used. Sixteen individuals with COPD age between 40-75 y were included. Pulmonary function was evaluated by spirometry, muscle activation by surface electromyography, and dyspnea by the modified Borg scale. Muscle activation was measured in the diaphragm, scalene, sternocleidomastoid, and parasternal muscles. The evaluation was made in the dyspnea relief positions (sitting leaning forward, sitting leaning forward at a table, leaning forward with back against a wall, standing leaning forward, and high lying), seated erect, supine, and side lying. RESULTS: There were significant differences between the 8 positions (P < .001). There was no significant difference in muscle activation between sitting leaning forward and sitting leaning forward at a table position with analyzing post hoc test results (P > .99 for each muscle). However, muscle activation was lower in these 2 positions than in the other positions (P < .001 for each muscle). Muscle activation was greater in the supine position than in the other positions (P < .001 for each muscle). No difference was observed in muscle activation between the seated erect, leaning forward with back against a wall, standing leaning forward, high-lying, or side-lying positions (P > .05 for each muscle with a minimum P value of .09). CONCLUSIONS: The use of sitting leaning forward and sitting leaning forward at a table positions together with breathing control may help people with COPD to achieve more effective dyspnea relief and greater energy efficiency.

The Symptom Experience and Functioning of Non-Hospitalized COVID-19 Patients Within the First 20 days.

The adverse physical, psychological, and mental health consequences associated with COVID-19 illness are well-documented. However, how specific symptoms change over time and how COVID-19 affects one's day-to-day activities of daily living (ADL), Quality of Life (QoL), sleep quality, and fatigue severity are not well described. This longitudinal and descriptive study examined the changes in COVID-19 symptoms, ADL, QoL, sleep quality, and fatigue severity within the first 20 days. A convenience sample (n = 41) of non-hospitalized SARS-CoV-2 positive patients were recruited and followed for 20 days. Participants completed self-report measures: COVID-19 symptoms, ADL, QoL, sleep quality, and fatigue severity at days: 1, 10, and 20 following a diagnosis. Findings revealed that symptoms decreased over 20 days (p < .001). In parallel with the decrease in symptoms, QoL and ADL improved over 20 days (p < .05). However, sleep quality and fatigue severity did not improve within 20 days (p > .05). Our findings contribute to the growing evidence that COVID-19 symptoms can linger, especially fatigue and sleep quality, that affect overall day-to-day functioning for at least 20 days after diagnosis. To mitigate the effect of COVID-19 on QOL and ADL, findings underscore the need for clinicians to work collaboratively with patients to develop a symptom management plan for a variety of symptoms including fatigue and sleep quality. Beginning to repurpose existing self-management strategies for the longer term COVID-19 symptoms could be beneficial and help to optimize patient outcomes. Future work should examine these variables over a longer timeframe and among different samples of non-hospitalized patients.

The effect of motor imagery training on individuals with unilateral cerebral palsy on motor imagery ability, functional mobility and muscle activity.

AIM: This study aims to examine the effect of motor imagery (MI) training on MI abilities, functional mobility, and lower extremity muscle activity in children with unilateral cerebral palsy (UCP). METHOD: 34 UCP and 17 typically developing participants were included. UCP was randomised into 2 groups as UCP MI and UCP control. Participants typically developing were included for baseline comparisons. UCP MI group received 8 weeks of physiotherapy and MI training, the UCP control group 8 weeks of physiotherapy training. The MI abilities, functional mobility, and lower extremity muscle activation were assessed in all groups. RESULTS: It was found that MI training made a significant difference in favour of the UCP MI group in terms of Movement Imagery Questionnaire-For Children (MIQ-C), mental chronometry, functional mobility, and resting muscle activation (p < 0.05). There was no such significant change in the UCP control group. CONCLUSION: This current approach in UCP is a feasible method, beneficial to include it in the rehabilitation process.

Investigation of the relationship between physical activity, kinesiophobia and fear of falling in older adults with chronic pain.

AIMS: This study aims to investigate the relationship between physical activity, fear of movement and fear of falling in older adults with chronic pain. MATERIALS AND METHODS: The study includes 163 older adults aged 65 years and over, who live in a private nursing home. The cognitive functions of the individuals who participated in the study were evaluated with the mini-mental examination scale (MMES), fears of movement with the Tampa Scale of Kinesiophobia (TSK), fear-avoidance behaviour with the Fear-avoidance Beliefs Questionnaire (FABQ), physical activity levels with the Physical Activity Scale for Older (PASE), and the fears of falling were assessed with Tinetti's Falls Efficacy Scale (FES). RESULTS: In the correlation analysis, there was a weak correlation between age and fall risk (r = 0.349, p < 0.001), and PASETotal score (r = -0.020, p = 0.011). There was a weak positive correlation between Tinetti FES and FABQ scores (r = 0.349, p < 0.001), and kinesiophobia value (r = 0.259, p < 0.001), there was a weak negative correlation between Tinetti FES and PASETotal (r = -0.241, p = 0.002). A positive mid correlation was determined between kinesiophobia and the FABQ scores (r = 0.41, p < 0.001). The established regression model was found to be significant (F = 12.175; p < 0.001). Among the independent variables included in the model, FABQTotal (t = 3.589; p < 0.0001) and PASETotal (t = -3.325; p < 0.0001) significantly affected the fear of falling. CONCLUSION: The presence of chronic pain in older adults who have problems related to physical activity, fear of falling, and kinesiophobia due to advancing age may affect social participation, functional level, and quality of life significantly. Therefore, pain should be addressed in older adults and should be considered as an important issue in rehabilitation programs.

The effect of foot plantar massage on balance and functional reach in patients with type II diabetes.

OBJECTIVE: The aim of this study was to investigate the effect of manual foot plantar massage (classic and friction massage) on functional mobility level, balance, and functional reach in patients with type II diabetes mellitus (T2 DM). METHODS: A total of 38 subjects diagnosed with T2 DM were included in the study. A healthy control group could not be formed in this study. After the subjects' socio-demographic data were obtained, Timed Up & Go (TUG) Test, functional reach test (FRT), one-leg standing test with eyes open-closed, and Visual Analogue Scale (VAS) to measure foot pain intensity were performed. The results were also divided and assessed in three groups according to the ages of the individuals (40-54, 55-64, and 65 and over). RESULTS: As a result of statistical analysis, a difference was found in the values obtained from TUG, FRT, and one-leg standing test with eyes open and closed (p < 0.05). Following the massage, TUG values significantly decreased comparison with those before the massage, whereas the values of FRT and one-leg standing test with eyes open and closed significantly increased compared with those before the massage (p > 0.05). According to age groups, there were statistical differences (p < 0.05) between the TUG, one-leg standing test with eyes open and closed test values of the individuals before and after the massage. CONCLUSIONS: The results of our study indicated that application of plantar massage to patients with T2 DM caused an improvement in balance, functional mobility, and functional reach values. An increase in body balance and functional mobility may explain the improvement in TUG. Foot massage to be added to rehabilitation exercise programs of DM patients will be important in improving balance and mobility of patients.