Effect of physical therapy interventions in individuals with primary thumb carpometacarpal osteoarthritis: a systematic review and meta-analysis.

PURPOSE: This systematic review and meta-analysis aimed to investigate the effect of physiotherapeutic interventions in individuals with thumb primary CMC OA on the outcomes of pain, hand function, grip or pinch strength. METHODS: RCTs that used some type of physiotherapeutic intervention compared to a passive or active control group were included. The quality of the evidence was assessed using the GRADE approach and, for the calculation of the meta-analysis, the standardized difference of means (SMD) was used. RESULTS: Nineteen studies (n = 1477) were included and eight studies (n = 568) underwent meta-analysis. Orthosis intervention was superior to passive control group for pain improvement (SMD = -1.02, p = 0.03, very low evidence), grip strength (SMD = 0.45, p = 0.02, very low evidence) and pinch strength (SMD = 1.78, p = 0.01, very low evidence), but there was no improvement in hand function (p = 0.54). The use of a neoprene orthosis was similar to the use of a thermoplastic orthosis in improving pain (p = 0.38), hand function (p = 0.50), grip strength (p = 0.42) and pinch strength (p = 0.14). The use of short thermoplastic orthosis was also similar to long thermoplastic orthosis in improving pain (p = 0.88) and hand function (p = 0.58). CONCLUSION: The use of orthoses is superior to no intervention in all outcomes, exception hand function.IMPLICATIONS FOR REHABILITATIONThe use of orthosis is recommended for the treatment of patients with rhizoarthrosisUse of orthosis is better than no intervention in improving pain, grip and pinch strength.The type of orthosis (neoprene or thermoplastic, short or long thermoplastic) does not affect the clinical improvement of the individual to the outcomes of pain, hand physical function, grip and pinch strength.

Effect of lower limb resistance training on ICF components in chronic stroke: A systematic review and meta-analysis of RCTs.

BACKGROUND: Resistance training (RT) effectively promotes functional independence after stroke. OBJECTIVES: To investigate the effect of lower limb RT on body structure and function (muscle strength, postural balance), activity (mobility, gait) and participation (quality of life, impact of stroke on self-perceived health) outcomes in individuals with chronic stroke. METHODS: Six databases were searched from inception until September 2022 for randomized controlled trials comparing lower limb RT to a control intervention. The random-effects model was used in the meta-analyses. Effect sizes were reported as standardized mean differences (SMD). Quality of evidence was assessed using the GRADE approach. RESULTS: Fourteen studies were included. Significant improvements were found in body structure and function after lower limb RT: knee extensors (paretic side - SMD: 1.27; very low evidence), knee flexors (paretic side - SMD: 0.51; very low evidence; non-paretic side - SMD: 0.52; low evidence), leg press (paretic side - SMD: 0.83; very low evidence) and global lower limb muscle strength (SMD: -1.47; low evidence). No improvement was found for knee extensors (p = 0.05) or leg press (p = 0.58) on the non-paretic side. No improvements were found in the activity domain after lower limb RT: mobility (p = 0.16) and gait (walking speed-usual: p = 0.17; walking speed-fast: p = 0.74). No improvements were found in the participation domain after lower limb RT: quality of life (p > 0.05), except the bodily pain dimension (SMD: 1.02; low evidence) or the impact of stroke on self-perceived health (p = 0.38). CONCLUSION: Lower limb RT led to significant improvements in the body structure and function domain (knee extensors and flexors, leg press, global lower limb muscle strength) in individuals with chronic stroke. No improvements were found in the activity (mobility, gait [walking speed]) or participation (quality of life, impact of stroke on self-perceived health) domains. PROSPERO REGISTRATION NUMBER: CRD42021272645.

Photobiomodulation does not provide incremental benefits to patients with knee osteoarthritis who receive a strengthening exercises program: a randomized controlled trial.

BACKGROUND: There is lack of agreement in the literature about the effectiveness of photobiomodulation (PBM) for reducing pain-related symptoms in patients with knee osteoarthritis (OA). OBJECTIVE: To evaluate whether PBM, when combined to exercises, provides incremental therapeutic benefits for pain, physical function, and quality of life (QoL) in patients with knee OA. METHODS: A six-month double-blind placebo-controlled randomized trial was conducted. Patients with knee OA were randomly assigned to one of three treatment groups: Exercise, Exercise plus Active PBM, or Exercise plus Placebo PBM. Treatment was provided over an eight-week period, three times per week. The primary outcomes were pain at rest and upon movement, assessed by a visual analogue scale (VAS). WOMAC global score, QoL, and a core-set of performance-based tests were measured as secondary outcomes. All outcomes were collected at baseline, immediately after treatment, and after three- and six-month post-treatment. RESULTS: 127 participants were allocated as follows: Exercise, N = 41; Exercise plus Active PBM, N = 44; and Exercise plus Placebo PBM, N = 42. There was no between-groups difference in improvement in pain, physical function, and QoL for all follow-up times. However, all groups presented significant, clinically relevant improvements in pain, physical function, and QoL immediately and three months after treatment compared with baseline measures. CONCLUSION: Patients with knee OA who received a strengthening exercises program did not experience incremental benefits regarding pain, physical function, or QoL when adding PBM to their therapeutic exercises.

Pelvic floor dysfunctions in women with systemic lupus erythematosus: A cross-sectional study.

INTRODUCTION AND HYPOTHESIS: As a result of the impairment of the musculoskeletal system, the pelvic floor muscles are likely compromised in women with systemic lupus erythematosus (SLE). We hypothesized that women with SLE would report more symptoms of pelvic floor dysfunction (PFD) and there will be an association between SLE and PFD. METHODS: An online cross-sectional survey was conducted. Data were collected on demographic and anthropometric characteristics, PFD (urinary incontinence, nocturia, anal incontinence, genital-pelvic pain/penetration disorder and pelvic organ prolapse) and obstetric history using a web-based questionnaire. The groups were compared using the Mann-Whitney test for quantitative variables and the chi-squared test for categorical variables. The association between SLE and PFD was tested using logistic regression analysis. RESULTS: A total of 196 women answered the questionnaire (102 with SLE and 94 healthy controls). Women with SLE reported significantly more urinary incontinence, nocturia, anal incontinence, pelvic organ prolapse and genital-pelvic pain/penetration disorder than the healthy controls (p ≤ 0.05). Women with SLE were 2.8- to 3.0-fold more likely to report genital-pelvic pain/penetration disorder than healthy women. CONCLUSIONS: The prevalence of PFD was significantly higher in women with SLE compared to healthy women. Thus, PFD seems to be an important problem in women with this disease. An in-depth investigation of these disorders could contribute to the understanding of how SLE impacts pelvic floor function.

Test-retest reliability of isometric and isokinetic wrist strength.

BACKGROUND: The isokinetic dynamometer has been considered the gold-standard measurement of muscle performance. However, the reliability for the isometric and isokinetic wrist flexor and extensor strength using the Biodex isokinetic dynamometer has not been reported to date. This study evaluated test-retest reliability of isometric and isokinetic wrist strength using the Biodex System 3 isokinetic dynamometer. METHODS: This is a test-retest reliability study. Peak concentric and isometric torque was determined of the dominant limb wrist flexor and extensor of healthy individuals using the Biodex Multi-Joint System 3 dynamometer. The participants were evaluated by the same examiner in two different sessions separated by an interval of two to seven days. Reliability was investigated using the intraclass correlation coefficient (ICC2,1), standard error of measurement (SEM) and minimum detectable difference (MDD). RESULTS: Twenty healthy subjects participated in the study. The ICCs for concentric and isometric torque of the wrist flexor and extensor ranged from 0.79 to 0.91, revealing excellent intra-examiner test-retest reliability; SEM ranging from 0.4 to 1.5; and MDD ranged from 1.12 Nm to 4.17 Nm. CONCLUSIONS: Excellent intra-examiner test-retest reliability was found regarding peak concentric toque of the wrist flexor and extensor at an angular velocity of 45°/s as well as isometric torque of the wrist flexor and extensor in healthy individuals measured using the Biodex System 3 isokinetic dynamometer.

Effectiveness of physical exercise at improving functional capacity in older adults living with Alzheimer's disease: a systematic review of randomized controlled trials.

PURPOSE: To investigate the effects of physical exercise at improving functional capacity in older adults living with Alzheimer's disease (AD). METHODS: Medline, Embase, Web of Science, The Cochrane Library, Lilacs, and PEDro were searched from inception until January 2021. Randomized controlled trials (RCTs) that reported functional capacity outcomes were included. The evidence was assessed using the GRADE approach. RESULTS: Thirteen RCTs were included, involving 811 older adults living with AD. Multimodal exercise (ME), aerobic exercise (AE), and resistance exercise (RE) were used. The interventions were mainly supervised by caregivers. The evidence was low and with effect for activities of daily living (ADLs), moderate and with no effect for mobility and very low and with no effect for muscle strength, postural balance and flexibility after treatment with ME, moderate and with no effect for cardiorespiratory function and ADLs after treatment with AE. It was not possible to synthesize any type of evidence for RE. CONCLUSIONS: Multimodal exercise promotes improvements in functional capacity (ADLs). Therefore, the practice of physical exercise can be recommended for older adults living with AD. The involvement of the caregiver in the physical exercises should also be considered, as it could enhance the benefits of exercise for these older adults.Implications for rehabilitationHealthcare providers with clinical knowledge regarding physical exercise should promote, prescribe and support the daily practice of physical exercises for older adults living with Alzheimer's disease (AD).The involvement of caregivers in home-based physical exercise programs should be considered, as it could enhance the benefits of such programs for these older adults.It is important to consider the degree of cognitive impairment in older adults living with AD when outlining goals for the improvement in functional capacity through physical exercise.Multimodal exercise involving aerobic training, postural balance, muscle strengthening, and flexibility is capable of promoting an improvement in functional capacity (activities of daily living) for these older adults.

Is physical exercise effective at improving body structure & function and activity outcomes in individuals with Mild Cognitive Impairment? a systematic review with quality of evidence assessment.

PURPOSE: To investigate the effect of physical exercise on body structure & function and activity outcomes in individuals with Mild Cognitive Impairment (MCI). METHODS: Six databases were searched from inception until January 2021. Randomized controlled trials (RCTs) comparing physical exercise with a control group were included. RESULTS: Fourteen RCTs were included. Three types of physical exercise were identified: aerobic (AE), resistance (RE), and multimodal (ME). Regarding body structure & function outcomes, evidence for RE was very low and with effect for improvement in upper limb muscle strength and very low and without effect for lower limbs. For improvement in postural balance, evidence was very low and with effect with AE and very low and without effect with RE and ME. Evidence for cardiorespiratory function was very low and without effect with AE and RE. Regarding activity outcomes, evidence was low and without effect for mobility with AE and very low and without effect with RE and ME. CONCLUSIONS: Physical exercise promoted improvements in body structure & function outcomes in individuals with MCI. Resistance exercise improvement upper limb muscle strength and AE enhanced postural balance. In contrast, physical exercise did not promote a significant benefit in activity outcomes.Implications for rehabilitationResults of this systematic review have shown that physical exercise promoted improvements in body structure & function outcomes in individuals with Mild Cognitive Impairment (MCI).Resistance exercise with elastic bands for approximately 60 minutes twice a week for a total of three months improved upper limb muscle strength.Aerobic exercise with walking for approximately 60 minutes twice per week for a total of six months enhanced postural balance.Considering the potential benefits identified in this systematic review, physical exercise can be recommended for individuals with MCI.We also highlight the importance of the use of the International Classification of Functioning, Disability and Health for rehabilitation planning.

Fatigue, sleep quality and mental health symptoms in Brazilian women during the COVID-19 pandemic: longitudinal study.

To assess the impact of the COVID-19 pandemic on the variables of sleep quality, fatigue, anxiety, and depression in healthy Brazilian women. Longitudinal observational study conducted through an online questionnaire with women in 2020 and 2021. The Pittsburgh Sleep Quality Index, the Fatigue Severity Scale and the Hospital Anxiety and Depression Scale were used. The data were analyzed descriptively and the comparison between the data obtained in the first and second evaluation was performed using the McNemar test. A logistic regression was applied to test the association between the variables that showed a significant difference. A total of 235 women responded to the questionnaires. There was a significant increase in fatigue between the two moments (p < 0.05). In the first assessment, depression (OR: 2.39; 95% CI: 1.14-4.99), anxiety (OR: 2.68; 95% CI: 1.37-5.22) and sleep quality (OR: 4.01; 95% CI: 1.71-9.67) were associated with fatigue. In the second assessment, depression (OR: 2.93; 95% CI: 1.19-7.18) and anxiety (OR: 2.69; 95% CI: 1.27-5.71) were associated with fatigue. There was an impact on biopsychosocial aspects during the COVID-19 pandemic, with worsening of fatigue symptoms within a 6-month interval. In addition, fatigue was associated with symptoms of depression and anxiety, and worse sleep quality in the first year of the pandemic, remaining associated with symptoms of depression and anxiety in the second year of the pandemic in the country.

Effect of compression by elastic bandages on pain and function in individuals with knee osteoarthritis: protocol of a randomised controlled clinical trial.

INTRODUCTION: Although compression is used to control pain in knee osteoarthritis (KOA), its clinical application is poorly supported, and there is a lack of scientific evidence to support its clinical use. As a low-cost and accessible protocol, compression using elastic bands could be a non-pharmacological intervention to reduce pain and improve physical function in individuals with KOA. This study aims to evaluate the effects of compression on pain and function in individuals with KOA. METHODS AND ANALYSIS: A randomised controlled clinical trial will be conducted. Individuals with KOA (n=90; both sexes; between 40 and 75 years old) will be allocated to three groups (n=30/group): compression (compression by the elastic bandage on the affected knee, once a day for 20 min, on four consecutive days); sham (same protocol, but the elastic band is placed around the affected knee without compression) and control (no intervention). The individuals in the three groups will be evaluated 1 day before the first intervention, 1 day after the last intervention, and at the 12th and 24th weeks after the end of the intervention. Pain intensity by the Visual Analogue Scale and pain scale from Western Ontario & McMaster Universities Osteoarthritis Index (WOMAC) will be the primary outcomes. The secondary variables will be physical function assessed by the WOMAC questionnaire and physical tests (step test; 30 s sit and stand test; 40 m accelerated walk test). The Global Rating of Change Scale (GRC) will also be applied to quantify the volunteers' perceived change. ETHICS AND DISSEMINATION: The project was approved by the Human Research Ethics Committee of the Federal University of São Carlos, São Paulo, Brazil (3955692). The results will be published in peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT04724902.

Immediate effects of hip strap and foot orthoses on self-reported measures and lower limb kinematics during functional tasks in individuals with patellofemoral osteoarthritis: protocol for a randomised crossover clinical trial.

BACKGROUND: Elevated patellofemoral joint stress has been associated with patellofemoral osteoarthritis (PFOA). Changes in lower limb kinematics, such as excessive femoral adduction and internal rotation and excessive rearfoot eversion during the stance phase of functional activities, may increase patellofemoral stress. There is a lack of studies that assess the effects of interventions for controlling femur and subtalar joint movements during functional activities on self-reported measures in individuals with PFOA. Thus, the primary aim of the study is to determine the immediate effects of the hip strap and foot orthoses during level-ground walking and the single-leg squat test on self-reported outcomes. The secondary aim is to investigate whether the hip strap and foot orthoses result in the kinematic changes that these devices are purported to cause. METHODS: Twenty-nine individuals with PFOA aged 50 years or older will take part in the study. The main outcome is pain intensity. The secondary outcomes are other self-reported measures (global rating of change, acceptable state of symptoms, ease of performance, and confidence) and lower limb kinematics (peak femoral adduction and internal rotation, and peak rearfoot eversion). These outcomes will be assessed during functional tasks performed under three conditions: (i) control condition, (ii) hip strap intervention, and (iii) foot orthoses intervention. To investigate whether these interventions result in the lower limb kinematic changes that they are purported to cause, three-dimensional kinematics of the femur and rearfoot will be captured during each task. Linear mixed models with two fixed factors will be used to test associations between the interventions (control, hip strap, and foot orthoses) and conditions (level-ground walking and single-leg squat test) as well as interactions between the interventions and conditions. DISCUSSION: To the best of the authors' knowledge, this is the first study to evaluate the immediate effects of the hip strap and foot orthoses on self-reported measures and lower limb kinematics during functional tasks in individuals with PFOA. The findings of this study will enable future trials to investigate the effects of these interventions in rehabilitation programmes. TRIAL REGISTRATION: ClinicalTrials.gov NCT04332900 . Registered on 3 April 2020.

Biomechanical characteristics and muscle function in individuals with patellofemoral osteoarthritis: A systematic review of cross-sectional studies.

BACKGROUND: Our objective was to investigate kinematic and kinetic characteristics and changes in muscle function in individuals with patellofemoral osteoarthritis compared to healthy individuals. METHODS: Searches were performed of the Medline, Embase, Web of Science, The Cochrane Library, LILACS, and SciELO databases until May of 2022 for observational studies comparing individuals with patellofemoral osteoarthritis to a control group. The PRISMA guidelines and recommendations of the Cochrane Collaboration were followed. The GRADE approach was used to analyze and synthesize the level of evidence. FINDINGS: Fourteen studies were included, involving a total of 594 participants (360 with patellofemoral osteoarthritis and 234 controls). The level of evidence for pelvis, hip adduction and knee abduction angles at 45° of knee flexion during the single-leg squat, and knee flexion angle during the task of walking was very low. Regarding muscle strength, the level of evidence for isometric strength of the hip abductors, extensors and external rotators, and concentric strength of the knee extensors and flexors was very low. It was not possible to synthesize any type of evidence for kinetic, electromyography, or muscle volume variables. INTERPRETATION: The level of evidence was very low for all synthesized evidence for kinematic and muscle strength variables. However, individuals with patellofemoral osteoarthritis have lower isometric strength of the hip abductor muscles. Further studies with adequate adjustment for confounding factors, such as the non-inclusion of individuals with osteoarthritis in the tibiofemoral compartment concomitant to patellofemoral osteoarthritis, are needed to gain a better understanding of the clinical characteristics of patellofemoral osteoarthritis.

Mobile health technologies for the management of spine disorders: A systematic review of mHealth applications in Brazil.

BACKGROUND: Spine disorders are conditions that affect a growing number of individuals, and mobile health (mHealth) applications (apps) offer potential to assist the self-management of these conditions. OBJECTIVES: To perform a systematic review of the availability of mHealth apps for patients with spine disorders at Brazilian online stores and evaluate the apps in terms of engagement, user interface, experience, and quality of the information. DESIGN: Systematic review. METHOD: A search for spine disorders mHealth apps from the Google Play Store and AppStore in Brazil was performed by two independent reviewers on June 2021. Only smartphone apps in Brazilian Portuguese directed at spine disorders that provided information about education, counseling, exercise, or monitoring of patient health were included. The quality of eligible mHealth apps was assessed using the Mobile App Rating Scale (MARS). RESULTS: Of the 2775 mHealth apps found, 10 were eligible for inclusion. All apps offered exercise programs. Three apps also offered tools to track patient-reported symptoms, nutritional orientation, or educational content in addition to the exercise program. Using MARS, the apps scored poorly in terms of quality, with an overall mean score ±standard deviation of 2.75 ± 0.63 on a scale of 1-5 points. Most apps scored poorly for credibility, user interface, and engagement. CONCLUSIONS: The mHealth apps for spine disorders currently available in Brazil are of poor quality and limited functionality. Effective collaboration between industry and researchers is needed to develop better user-centered mHealth apps that can empower patients with these conditions.

Frontal plane biomechanics during single-leg squat and hip strength in patients with isolated patellofemoral osteoarthritis compared to matched controls: A cross-sectional study.

The patellofemoral compartment of the knee is the most frequently affected by osteoarthritis. However, there is a lack of biomechanics studies on patellofemoral osteoarthritis (PFOA). This study's purpose was to compare the frontal plane biomechanics of the trunk and lower limb during the single-leg squat and isometric hip abductor torque in individuals with isolated PFOA and controls. Frontal plane kinematics during the single-leg squat were evaluated using a three-dimensional (3-D) motion analysis system. Isometric hip abductor torque was determined using a handheld dynamometer. Twenty individuals participated in the study (10 with PFOA and 10 controls). No significant differences between groups were found regarding age (mean ± SD, PFOA group = 51.8 ± 6.9 versus control group = 47.8 ± 5.5; mean difference = 4, 95% confidence interval [CI] = -1.9 to 9.9, p = 0.20) or body mass index (PFOA group = 27.6 ± 2.2 versus control group = 25.5 ± 2.5; mean difference = 2.1, 95% confidence interval [CI] = -0.1 to 4.3, p = 0.06). Compared to control, the PFOA group presented greater hip adduction in the descending and ascending phases of the single-leg squat at 45° (mean difference [95% CI] = 6.44° [0.39-12.48°], p = 0.04; mean difference [95% CI] = 5.33° [0.24-10.42°], p = 0.045, respectively) and 60° (mean difference [95% CI] = 8.44° [2.15-14.73°], p = 0.01; mean difference [95% CI] = 7.58° [2.1-13.06°], p = 0.009, respectively) of knee flexion. No significant differences between groups were found for the frontal plane kinematics of the trunk, pelvis or knee (p > 0.05). The PFOA group exhibited lower isometric hip abductor torque (mean difference [95% CI] = -0.34 Nm/kg [-0.67 to -0.01 Nm/kg], p = 0.04). The individuals with PFOA presented greater hip adduction than the control group, which could increase lateral patellofemoral joint stress at 45° and 60° of knee flexion in the descending and ascending phases of the single-leg squat. These individuals also exhibited hip abductor weakness in comparison to healthy controls.

Interventions used by Brazilian physiotherapists in the rehabilitation of patellofemoral pain: A web-based survey.

BACKGROUND: No studies have evaluated whether interventions used by Brazilian physiotherapists for the treatment of patellofemoral pain (PFP) are in line with the best existing scientific evidence. OBJECTIVES: Identify the interventions most commonly used by Brazilian physiotherapists for the rehabilitation of PFP and determine whether characteristics of physiotherapists and knowledge regarding evidence-based practice (EBP) influence the choice of interventions. DESIGN: Cross-sectional web-based survey. METHODS: Brazilian physiotherapists who treat patients with PFP participated in the study. Characteristics of the participants, information regarding EBP and interventions used in the treatment of PFP were collected through an online questionnaire. Descriptive analysis of the data was performed. Logistic regression analysis was employed to investigate associations between the interventions and both the characteristics of the physiotherapists and their knowledge regarding EBP. RESULTS: One hundred and ninety-four physiotherapists completed the questionnaire, 97.4% of whom reported using combined hip and quadriceps strengthening exercises, whereas only 25.3% reported using foot orthoses. A significant number of physiotherapists also reported using interventions that are not recommended (such as patellar mobilization, lumbar, hip and knee mobilization/manipulation and biophysical agents). Physiotherapists with a master's or doctoral degree and those who were aware of clinical practice guidelines were respectively 2.57-fold and 3.81-fold more likely to use recommended interventions. CONCLUSION: Most Brazilian physiotherapists choose interventions that are in line with current scientific evidence. However, a significant number also use interventions that are not recommended for the treatment of PFP.

Impaired muscle capacity of the hip and knee in individuals with isolated patellofemoral osteoarthritis: a cross-sectional study.

AIMS: The aims of this study were to compare the capacity of the knee and hip muscles between individuals with and without isolated patellofemoral osteoarthritis (PFOA) and to evaluate the impact of PFOA on pain, stiffness, and physical function. METHODS: This cross-sectional study evaluated muscle capacity of the hip and knee using an isokinetic dynamometer. The isokinetic variables used in the statistical analysis were peak torque, total work, and average power. Pain, stiffness, and physical function were assessed using questionnaires. RESULTS: A total of 26 individuals participated in the study (13 with PFOA and 13 controls). The PFOA group exhibited lower peak torque, total work, and average power for knee extension and flexion in the concentric mode (p ⩽ 0.01) as well as lower peak torque and total work for knee extension (p ⩽ 0.005) and lower total work for knee flexion (p = 0.05) in the eccentric mode. The PFOA group exhibited lower peak torque of the extensor, abductor, adductor, and internal rotator muscles of the hip (p ⩽ 0.05), less total work of the abductor and adductor muscles (p ⩽ 0.04), and lower average power of eccentric adduction of the hip (p = 0.01) compared with the healthy controls. Compared with the control group, the PFOA group had a higher level of pain, stiffness, and compromised physical functioning self-reported (p ⩽ 0.005). CONCLUSION: Participants with PFOA exhibited impairments regarding muscle capacity of the hip and knee, higher level of pain and stiffness as well as compromised physical functioning in comparison with healthy controls.

The relationship between urinary C-Telopeptide fragments of type II collagen, knee joint load, pain, and physical function in individuals with medial knee osteoarthritis.

OBJECTIVE: Considering the osteoarthritis (OA) model that integrates the biological, mechanical, and structural components of the disease, the present study aimed to investigate the association between urinary C-Telopeptide fragments of type II collagen (uCTX-II), knee joint moments, pain, and physical function in individuals with medial knee OA. METHODS: Twenty-five subjects radiographically diagnosed with knee OA were recruited. Participants were evaluated through three-dimensional gait analysis, uCTX-II level, the WOMAC pain and physical function scores, and the 40m walk test. The association between these variables was investigated using Pearson's product-moment correlation, followed by a hierarchical linear regression, controlled by OA severity and body mass index (BMI). RESULTS: No relationship was found between uCTX-II level and knee moments. A significant correlation between uCTX-II level and pain, physical function, and the 40m walk test was found. The hierarchical linear regression controlling for OA severity and BMI showed that uCTX-II level explained 9% of the WOMAC pain score, 27% of the WOMAC physical function score, and 7% of the 40m walk test. CONCLUSION: Greater uCTX-II level is associated with higher pain and reduced physical function and 40m walk test performance in individuals with medial knee OA.

Effects of a dancing intervention on mood states in a woman with fibromyalgia: a case report / Efectos de un protocolo de intervención de danza en los estados de ánimo de una mujer con fibromialgia: un caso clínico

The objective of this study was to verify the effects of a dancing intervention on mood states in a woman with fibromyalgia. A case report in which an intervention protocol consisted of dance classes of 2 sessions per week for 6 weeks, totaling 12 sessions. The List of Mood States - Reduced and Illustrated version (LOMS-RI) was applied before and after each intervention session. The LOMS-RI contains 14 adjectives, and each is represented by a drawing of a face with its corresponding expression. Each of the adjectives presented a scale of four values. A descriptive analysis was performed. The proposed protocol promoted a positive influence in which there was an increase in the positive adjective set score after each session. In addition, there was a decrease in the negative adjective set score after all sessions, except the first session. So, the dance protocol can positively influence the mood states in woman with fibromyalgia

El objetivo de este estudio fue verificar los efectos de una intervención de danza en los estados de ánimo de una mujer con fibromialgia. Un caso clínico que consistió en un protocolo de intervención compuesto por clases de danza, con 2 sesiones por semana, durante 6 semanas, totalizando 12 sesiones. Se aplicó una Lista de Estados de Ánimo Reducida e Ilustrada (LEA-RI) antes y después de cada sesión de intervención. La LEA-RI contiene 14 adjetivos y cada uno es representado por la figura de una cara con su expresión correspondiente. Cada uno de los adjetivos tiene, asimismo, una escala de cuatro valores. Se realizó un análisis descriptivo. El protocolo propuesto tuvo una influencia positiva, dado que hubo un aumento de la puntuación en el conjunto de los adjetivos positivos después de cada sesión. Además, hubo una disminución en la puntuación en el conjunto de los adjetivos negativos después de cada sesión, a excepción de la primera sesión. Por lo tanto, el protocolo de danza puede influir positivamente los estados de ánimo en una mujer con fibromialgia

Individual joint contributions to the total support moment during the sit-to-stand task differentiate mild and moderate knee osteoarthritis.

BACKGROUND: Knee osteoarthritis tends to modify the kinematics and kinetics of the sit-to-stand task. However, it is not clear whether the different degrees of knee osteoarthritis differentiate regarding these aspects. The objective was to identify if the trunk flexion, lower limb kinetics, total support moment, and individual joint contributions to the total support moment during the sit-to-stand task are different between patients with mild and moderate knee osteoarthritis. METHODS: Sixty-two participants were grouped as follows: moderate knee osteoarthritis (n = 16), mild knee osteoarthritis (n = 25), and controls (n = 21). The participants performed a sit-to-stand task, which was analyzed using a 3D-motion system and a force plate. FINDINGS: The three phases of the sit-to-stand task were analyzed. During Phase1, the moderate osteoarthritis group decreased the total support moment (P = 0.012). During Phase2, the moderate osteoarthritis group showed higher trunk flexion (P = 0.023) and lower internal hip and knee extension moments (P ≤ 0.001 and P ≤ 0.040, respectively) when compared to controls. Also in Phase2, both the mild and moderate groups used lower total support moment (P = 0.019, and P ≤ 0.001, respectively). When compared to the controls and mild osteoarthritis group, those with moderate osteoarthritis presented higher hip joint contribution to the total support moment (P ≤ 0.001 and P = 0.006, respectively) as well as lower knee joint contribution (P ≤ 0.003 and P = 0,013, respectively). INTERPRETATION: Those with moderate osteoarthritis showed modified sit-to-stand movement pattern. While in Phase3 a higher contribution of the hip joint to the total support moment was observed, during previous phases the individuals were able to decrease the load on the knee without influencing the lower limb load distribution.

Influência da realidade virtual sobre a dor, fadiga, capacidade funcional e qualidade de vida na fibromialgia: estudo de caso / Influence of virtual reality on pain, fatigue, functional capacity and quality of life in fibromyalgia: a case study

Objetivo: Avaliar o efeito da Realidade Virtual (RV) associado a exercícios físicos na qualidade de vida, fadiga, níveis de dor e capacidade funcional em uma mulher com Fibromialgia (FM). Métodos: Trata-se de um estudo de caso que avaliou uma paciente com diagnóstico de FM, antes e após a intervenção com a RV associada a prática de exercícios físicos. Os instrumentos de avaliação utilizadas foram: Questionário de Impacto da Fibromialgia, Questionário de Capacidade Funcional, a Escala Visual analógica de Dor, Escala de Pensamento catastrófico sobre a dor, Escala de severidade da fadiga e avaliação do limiar de dor à pressão sobre os 18 tender points por meio de um algômetro de pressão digital. O tratamento ocorreu durante 6 semanas, com 2 sessões de tratamento por semana, totalizando 12 sessões. Resultados: O estudo proposto mostrou que o tratamento associado a RV promoveu uma melhora no impacto da FM na qualidade de vida da voluntária, uma diminuição na catastrofização da dor e uma diminuição da fadiga. Também foi possível notar uma melhora no limiar de dor a pressão em 16 tender points. Conclusão: Um programa de reabilitação para pessoas com FM que envolva a RV somado a prática de exercícios físicos contribuiu para melhora dos aspectos cognitivo e físico. A associação destas duas terapias foi benéfica, uma vez que estímulos cognitivos e a prática de uma atividade física foi capaz de promover melhora na função, na fadiga, na qualidade de vida e na percepção de dor desses

Objective: The objective of this study was to evaluate the effect of Virtual Reality (VR) associated with physical exercises on quality of life, fatigue, pain levels, and functional capacity in a woman with Fibromyalgia. Methods: This is a case report that evaluated one patient diagnosed with FM before and after the intervention with RV associated with physical exercise. The evaluation scales used were: Fibromyalgia Impact Questionnaire, Health Assessment Questionnaire, Visual Analogue Scale for Pain, Pain Catastrophizing Scale, Fatigue Severity Scale and pressure pain threshold evaluation at the 18 tender points with a digital pressure algometer. Treatment was conducted for 6 weeks, with 2 sessions per week, totaling 12 treatment sessions. Results: The study showed that treatment with VR promoted an improvement in the impact of FM in the volunteer's quality life, a decrease in catastrophic sensation of pain and a decrease in fatigue. It was also possible to notice an improvement in the pressure pain threshold at 16 tender points. Conclusion: A rehabilitation program for people with FM that involves VR combined with the practice of physical exercises contributed to the improvement of cognitive and physical aspects. The association of these two therapies was beneficial, since cognitive stimuli and the practice of a physical activity could promote improvements in function, fatigue, quality of life, and pain perception of these individuals

Eficácia do biofeedback para o tratamento da incontinência urinária de esforço: uma revisão sistemática / Effectiveness of biofeedback for the treatment of stress urinary incontinence: a systematic review

Objetivos: o objetivo desta revisão foi sistematizar as evidências científicas sobre o uso de dispositivos biofeedback no tratamento da incontinência urinária de esforço em mulheres.Fonte de Dados: para a seleção das publicações, duas pesquisadoras buscaram identificar, separadamente, ensaios clínicos controlados e randomizados de intervenção sobre a incontinência urinária de esforço por meio de biofeedback em mulheres, nas bases de dados ISI Web of Knowlegde, PubMed/MedLine, LILACS, Colaboração Cochrane, SciELO e PEDro, com os descritores (Stress AND Incontinence AND Biofeedback). A qualidade metodológica dos estudos foi avaliada pela Escala de Jadad. Oito artigos foram revisados na íntegra, sendo que sete deles fizeram uso de dispositivos com probe vaginal e um utilizou eletrodos de superfície.Síntese dos Dados: em 75% dos estudos a intervenção com biofeedback levou a resultados superiores em comparação aos grupos sem a intervenção, em pelo menos um dos desfechos avaliados. Quanto à qualidade metodológica, quatro estudos obtiveram uma pontuação de três pontos na Escala de Jadad, e os demais tiveram uma pontuação inferior, sendo considerados de limitada qualidade metodológica.Conclusões: conclui-se que os dispositivos de biofeedback parecem ser uma opção efetiva para o tratamento da incontinência urinária de esforço; no entanto, novos estudos com maior rigor metodológico devem ser realizados abordando este tema.

Aims: The aim of this review was to systematize the scientific evidences on the use of biofeedback devices in the treatment of stress urinary incontinence in women.Source of Data: For the selection of the publications, two researchers searched separately for randomized controlled clinical trials about the intervention in the female stress urinary incontinence using biofeedback on the data bases ISI Web of Knowlegde, PubMed/Medline, LILACS, Cochrane Collaboration, SciELO and PEDro, with the Key Words (Stress AND Incontinence AND Biofeedback). The methodological quality of the studies was assessed by Jadad scale. Eight papers were revised in full, of which seven described the use of devices with vaginal probe and one used surface electrodes.Summary of Findings: In 75% of the studies, the intervention with biofeedback had better results in comparison with the other groups at least in one of the outcomes assessed. As for the methodological quality, four studies scored three points on the Jadad scale, and the others had a lower score and were considered of limited methodological quality. Conclusions: We concluded that biofeedback devices seem to be an effective option for the treatment of stress urinary incontinence. However, further studies with greater methodological rigor should be conducted addressing this topic.