Evaluation of the Training Session in Elite Paralympic Powerlifting Athletes Based on Biomechanical and Thermal Indicators.

BACKGROUND: Paralympic powerlifting (PP) is performed on a bench press, aiming to lift as much weight as possible in a single repetition. PURPOSE: To evaluate thermal asymmetry and dynamic force parameters with 45 and 80% 1 Repetition Maximum (1 RM) in PP athletes. METHODS: Twelve elite PP male athletes were evaluated before and after a training session regarding skin temperature (thermography) and dynamic force indicators (Average Propulsive Velocity-MPV, Maximum Velocity-VMax, and Power). The training consisted of five series of five repetitions (5 × 5) with 80% 1 RM. The force indicators and dynamics before and after (45% 1 RM) were evaluated in series "1" and "5" with 80% 1 RM. RESULTS: The temperature did not present asymmetry, and there were differences between the moment before and after. In MPV, Vmax, and Power, with 45% 1 RM, there were differences both in asymmetry and in moments (p < 0.005). With 80% 1 RM, asymmetry was observed, but no differences between moments (p < 0.005). CONCLUSION: No thermal asymmetry was observed. There were reductions in MVP and VMax at 45 and 80% 1 RM but without significant differences between time points (before and after). However, there was asymmetry in the moments before and after within a safety standard, where Paralympic powerlifting was safe in terms of asymmetries.

Effect of neuromuscular electrical stimulation on functional exercise capacity in patients undergoing cardiac surgery: A randomized clinical trial.

OBJECTIVE: To evaluate the effects of neuromuscular electrical stimulation on functional capacity of patients in the immediate postoperative period of cardiac surgery. DESIGN: A prospective, randomized controlled trial. SETTING: A cardiac surgery specialist hospital in Aracaju, Sergipe, Brazil. Subjects: Patients in the postoperative period of cardiac surgery. INTERVENTION: The control group received the conventional physiotherapy and the intervention group received neuromuscular electrical stimulation of the rectus femoris and gastrocnemius muscles bilaterally, applied for 60 min, twice a day for up to 10 sessions per patient, in the immediate postoperative period until postoperative day 5. MAIN MEASURES: The primary outcome was the distance walked, which was evaluated using the 6-min walk test on postoperative day 5. Secondary outcomes were gait speed, lactate levels, muscle strength, electromyographic activity of the rectus femoris and Functional Independence Measure, some of them evaluated on preoperative and postoperative period. RESULTS: Of 132 eligible patients, 88 patients were included and randomly allocated in two groups, and 45 patients were included in the analysis. No significant difference was found on the distance walked (p = 0.650) between patients allocated in intervention group (239.06 ± 88.55) and control group (254.43 ± 116.67) as well as gait speed (p = 0.363), lactate levels (p = 0.302), knee extensor strength (p = 0.117), handgrip strength (p = 0.882), global muscle strength (p = 0.104), electromyographic activity (p = 0.179) and Functional Independence Measure (p = 0.059). CONCLUSIONS: Although the effects are still uncertain, the use of neuromuscular electrical stimulation carried out in five days didn't present any benefit on functional capacity of patients in the immediate postoperative period of cardiac surgery.

Corticosteroid injection or dry needling for musculoskeletal pain and disability? A systematic review and GRADE evidence synthesis.

BACKGROUND: Corticosteroid injection and dry needling have been used in the treatment of musculoskeletal conditions, but it is unclear which intervention is the most effective. The purpose of this study was to compare the effects of corticosteroid injection and dry needling for musculoskeletal conditions at short-, medium-, and long-term follow-up. METHODS: Electronic databases were searched up to 31 October 2021. Two researchers independently screened titles, abstracts and full-text articles. Randomized clinical trials (RCTs) that investigated the effectiveness of dry needling compared to corticosteroid injection in patients over 18 years with a musculoskeletal condition were included in the review. The studies had to report pain and/or disability as outcome. Risk of bias was assessed by using the revised Cochrane Collaboration tool (RoB 2.0). Quality of evidence was evaluated by using the GRADE approach. RESULTS: Six studies were included (n = 384 participants). Four musculoskeletal conditions were investigated. There is very low-quality evidence that CSI is superior to DN for reducing heel pain (plantar fasciitis) and lateral elbow pain at short- and medium-term follow-up, but not for myofascial pain and greater trochanteric pain. There is very low-quality evidence that DN is more effective than CSI at long-term follow-up for reducing pain in people with plantar fasciitis and lateral epicondylitis. Very low-certainty evidence shows that there is no difference between DN and CSI for disability at short-term follow-up. One study showed that CSI is superior to DN at medium-term follow-up and another observed that DN is superior to CSI for reducing disability at long-term. CONCLUSIONS: There are no differences between DN and CSI in pain or disability for myofascial pain and greater trochanteric pain syndrome. Very-low certainty evidence suggests that CSI is superior to DN at shorter follow-up periods, whereas DN seems to be more effective than CSI at longer follow-up durations for improving pain in plantar fasciitis and lateral epicondylitis. Large RCTs with higher methodological quality are needed in order to draw more incisive conclusions. PROSPERO REGISTRATION NUMBER: CRD42020148650.

The Management between Comorbidities and Pain Level with Physical Activity in Individuals with Hip Osteoarthritis with Surgical Indication: A Cross-Sectional Study.

Background and Objectives: The degenerative pathology of the hip joint appears in young age groups, related to fem-oroacetabular impingement, and in advanced age, due to other inflammatory causes, with greater potential for severity in the presence of comorbidities. Objectives: To evaluate the participation of the main causes of osteoarthritis in relation to physical activities, s Body Mass Index (BMI) and television time (TV). Materials and Methods: 54 patients with surgical indication treated at an orthopedic referral university hospital were stratified into groups (Impact: I, Osteonecrosis/rheumatic: II, Infectious/traumatic: III), and the influence of comorbidities on physical activity performance, relative to BMI and TV time. Results: It was observed that the impact group was the most frequent (51.8%), with 79.6% under the age of 60 years. This group followed the general mean (p < 0.05), using the variables of comorbidity and the level of physical activity. Pain intensity, TV time, BMI showed no correlation with physical activity. Conclusion: Morphostructural changes (group I) represented the most frequent etiological group, and severe pain was common in almost the entire sample. Unlike BMI, comorbidity showed a significant relationship with the level of physical activity.

COVID-19 pandemic information on Brazilian websites: credibility, coverage, and agreement with World Health Organization. Quality of COVID-19 online information in Brazil.

OBJECTIVE: To assess the credibility and the quality content of COVID-19 pandemic information on Brazilian websites. METHODS: We performed Google searches and screened the first 45 websites. The websites were categorized as academic, commercial, government, hospital, media, nongovernmental organizations, and professionals. The credibility was assessed by JAMA benchmark criteria and HONCODE. A checklist with WHO information about COVID-19 was developed to assess the quality content. For each website, the level of agreement with WHO information was categorized into "total," "partial," or "disagreement". RESULTS: A total of 20 websites were analyzed. None of the websites had HONCODE certification. Six websites (30%) met none of the four JAMA criteria and only one website (5%) fulfilled all the four criteria. Only 11 out of 20 websites showed overall coverage >50% for the checklist. Overall, 70% (14/20) of the websites had at least 50% total agreement with WHO items. The government websites presented more disagreement with the WHO items than media websites in the overall quality content analysis. CONCLUSION: The COVID-19 information on Brazilian websites have a moderate-to-low credibility and quality, particularly on the government websites.

Limited Mobility to the Bed Reduces the Chances of Discharge and Increases the Chances of Death in the ICU.

BACKGROUND: Progressive mobility in the ICU has been recommended; however, the definitions of low, moderate, and high mobility in the ICU still diverge between studies. Therefore, our objective was to classify the mobility of the sample from verticalization and active withdrawal from the bed, and from that, to analyze the chances of discharge, death, and readmission to the ICU. MATERIALS AND METHODS: This is an observational and retrospective study that consults the medical records of individuals admitted to the ICU of the University Hospital of Sergipe (HU/SE) between August 2017 and August 2018. Mobility level was classified based on the Intensive Care Unit Mobility Scale (IMS). RESULTS: A total of 121 individuals were included. The mean age was 61.45 ± 16.45, being 53.7% female. Of these, 28 (23.1%) had low mobility, 33 (27.3%) had moderate mobility, and 60 (49.6%) had high mobility. Individuals with low mobility were 45 times more likely to die (OR = 45.3; 95% CI = 3.23-636.3) and 88 times less likely to be discharged from the ICU (OR = 0.22; 95% CI = 0.002-0.30). CONCLUSION: Those who evolved with low mobility had a higher chance of death and a lower chance of discharge from the ICU. Moderate and high mobility were not associated with the investigated outcomes.

COVID-19 pandemic information on Brazilian websites: credibility, coverage, and agreement with World Health Organization. Quality of COVID-19 online information in Brazil

SUMMARY OBJECTIVE: To assess the credibility and the quality content of COVID-19 pandemic information on Brazilian websites. METHODS: We performed Google searches and screened the first 45 websites. The websites were categorized as academic, commercial, government, hospital, media, nongovernmental organizations, and professionals. The credibility was assessed by JAMA benchmark criteria and HONCODE. A checklist with WHO information about COVID-19 was developed to assess the quality content. For each website, the level of agreement with WHO information was categorized into "total," "partial," or "disagreement". RESULTS: A total of 20 websites were analyzed. None of the websites had HONCODE certification. Six websites (30%) met none of the four JAMA criteria and only one website (5%) fulfilled all the four criteria. Only 11 out of 20 websites showed overall coverage >50% for the checklist. Overall, 70% (14/20) of the websites had at least 50% total agreement with WHO items. The government websites presented more disagreement with the WHO items than media websites in the overall quality content analysis. CONCLUSION: The COVID-19 information on Brazilian websites have a moderate-to-low credibility and quality, particularly on the government websites.

Do the commonly used standard questionnaires measure what is of concern to patients with low back pain?

OBJECTIVE: Evaluate whether questionnaires identified all the self-reported patient outcomes raised in focus groups. DESIGN: Mixed methods research combined with qualitative analysis of focus groups. SETTINGS: Physical therapy clinic in a teaching hospital in Brazil. SUBJECTS: A total of 27 patients (aged >18 years, mean age 55.2 years) with chronic non-specific low back pain. INTERVENTIONS: Three focus groups were conducted by the same investigator and analyzed by meaning unit condensation. The results obtained from the focus groups were codified according to the International Classification of Functioning. A similar process was adopted to codify the Roland-Morris Disability Questionnaire, the Quebec Back Pain Disability Scale and the Oswestry Disability Index according to the International Classification of Functioning. The results of both coding processes were compared. RESULTS: In the analysis, seven main concepts were identified, comprising 77 meaning units. Only three meaning units were not linked to the International Classification of Functioning. Most of the codes present in the questionnaires and focus groups represent limitations to activities. Some codes were identified in the questionnaires that were not mentioned by the focus group participants. No questionnaire assessed environmental factors or problems related to specific parts of the body, and very few assessed body function, all of which were issues raised in the focus groups. CONCLUSION: This study shows that not all fields considered important by patients to their function are being evaluated, and emotional and contextual factors should be included in clinical assessments in order to fully understand patient need.

Effects of Exercise Training Combined with Virtual Reality in Functionality and Health-Related Quality of Life of Patients on Hemodialysis.

Objective: The progression of chronic kidney disease can directly affect patient's health-related quality of life (HRQoL). Exercise training is a good option to reverse the impacts caused by the disease. To escape from the monotonous routine and stimulate further practice, the therapist should consider making physical activity more playful. Using videogames during exercise training is possible to rehabilitate the patient aiming for fun beyond the organic condition. The present study aimed to evaluate the effects of exercise training combined with Virtual Reality (VR) in functionality and HRQoL of patients on hemodialysis. Materials and Methods: A randomized controlled study in which control group (n = 20) maintained only hemodialysis without any physical effort or intervention from the researchers and intervention group (n = 20) who performed endurance and strength physical exercises in combination with VR during hemodialysis for 12 weeks. All eligible patients underwent a familiarization of games and were evaluated by an investigator-blind for functional capacity, quality of life, and depressive symptoms. Functional capacity tests included walking speed, timed up and go (TUG), and Duke Activity Status Index (DASI). To evaluate a HRQoL, Kidney Disease and Quality-of-Life Short-Form (KDQOL-SF™, v. 1.3) was used and to investigate depressive symptoms, the Center for Epidemiological Scale-Depression. Paired sample t-tests were conducted to determine differences within each group. Repeated-measures analysis of variance (group vs. time) was used to assess group differences in our major outcomes. The level of significance was 5%. Results: The exercise improved functional capacity (TUG: P = 0.002, DASI: P < 0.001) and HRQoL in physical and specific domains: physical functioning (P = 0.047), role physical (P = 0.021), as well as in physical composite summary (P < 0.001) and effects of kidney disease (P = 0.013). There was no influence on depressive symptoms (P = 0.154). Conclusion: Physical training combined with VR improved functional capacity and some quality-of-life domains of hemodialysis patients.

Assessment of Cardiometabolic Risk Factors, Physical Activity Levels, and Quality of Life in Stratified Groups up to 10 Years after Bariatric Surgery.

Obesity is a highly prevalent chronic metabolic disease, with an increasing incidence, and is currently approaching epidemic proportions in developing countries. Ouraim was to evaluate the activity levels, quality of life (QoL), clinical parameters, laboratory parameters, and cardiometabolic risk factors afterbariatric surgery (BS). We classified78 patients who underwentBS into four groups, as follows: Those evaluated 1-2 years after BS (BS2), 2-4 years after BS (BS4), 4-6 years after BS (BS6), and 6-10 years after BS (BS+6). Body weight (BW), body mass index (BMI), comorbidities associated with obesity (ACRO), physical activity level, and QoL were evaluated. Patients exhibited improvements in BW, BMI, cardiometabolic risk, hypertension, dyslipidemia, and diabetes and significant changes in lipid profiles in the first postoperative yearafter BS.The physical activity level inthe BS2, BS4, and BS6 groups was increased, compared with that in the first postoperative year, with a decrease in International Physical Activity Questionnaire scores at 1 year in the BS2 (207.50 ± 30.79), BS4 (210.67 ± 33.69), and BS6 (220.00 ± 42.78) groups. The QoL of patients in theBS2 and BS4 groups was excellent and that of patients in the BS4 and BS+6 groupswas very good. These findings suggest that BS promoted improved physical activity levels and QoL and reduced comorbidities in patients with morbid obesity.

Is the WHO disability grading system for leprosy related to the level of functional activity and social participation?

To investigate the relationship between the WHO disability grading system for leprosy with the limitations to perform daily functional activities and the decrease in social participation in participants with leprosy. Participants with a diagnosis of leprosy were recruited at the dermatology ambulatory clinic of the University Hospital of Sergipe. In order to investigate the association of WHO disability grading system for leprosy with activities of daily living measured with the Screening Activity Limitation and Safety Awareness (SALSA) scale and with the social participation (P-scale), we performed an analysis with the Kruskal-Wallis test and the Spearman coefficient. Thirty-six patients diagnosed with leprosy participated in the study. Most of participants had mild to moderate daily activity limitations and 58% of participants did not have any restriction participation. The findings demonstrated that the WHO grading is associated with the level of activity (P < 0·0001; p = 0·58), but not with the level of participation (P <0·05; p = 0·27). Although the WHO grading system is used in Brazil and worldwide as an epidemiological indicator to explain the burden of leprosy, the results of this study demonstrated that in our sample the WHO grading system was not associated with participation. Participation is a complex construct with the influence of different psychosocial factors. In order to determine social participation damage of infectious diseases such as leprosy, it is necessary to develop new index of classification based on a broader definition of disability. Health professionals should consider the international classification of function and health (ICF) to develop such index.

Acute effects of physiotherapeutic respiratory maneuvers in critically ill patients with craniocerebral trauma

OBJECTIVE: To evaluate the effects of physiotherapeutic respiratory maneuvers on cerebral and cardiovascular hemodynamics and blood gas variables. METHOD: A descriptive, longitudinal, prospective, nonrandomized clinical trial that included 20 critical patients with severe craniocerebral trauma who were receiving mechanical ventilation and who were admitted to the intensive care unit. Each patient was subjected to the physiotherapeutic maneuvers of vibrocompression and increased manual expiratory flow (5 minutes on each hemithorax), along with subsequent airway suctioning with prior instillation of saline solution, hyperinflation and hyperoxygenation. Variables related to cardiovascular and cerebral hemodynamics and blood gas variables were recorded after each vibrocompression, increased manual expiratory flow and airway suctioning maneuver and 10 minutes after the end of airway suctioning. RESULTS: The hemodynamic and blood gas variables were maintained during vibrocompression and increased manual expiratory flow maneuvers; however, there were increases in mean arterial pressure, intracranial pressure, heart rate, pulmonary arterial pressure and pulmonary capillary pressure during airway suctioning. All of the values returned to baseline 10 minutes after the end of airway suctioning. CONCLUSION: Respiratory physiotherapy can be safely performed on patients with severe craniocerebral trauma. Additional caution must be taken when performing airway suctioning because this technique alters cerebral and cardiovascular hemodynamics, even in sedated and paralyzed patients. .