Accelerometer approach for anticipatory postural adjustments assessment during step initiation in patients with leprosy.

Anticipatory postural adjustments (APAs) involve a complex coordination of sensorimotor information that can be impaired in diseases that affect nerve conduction. Assessing APAs typically requires costly video recording technology, posing a challenge to the study of postural changes. This hurdle is compounded in impoverished communities affected by diseases such as leprosy, which often receive limited government support. Recent years have seen the validation of inertial sensors in wearable devices and smartphones for APA analysis in diverse populations, including adults, the elderly and people with Parkinson's disease. This progress offers economically efficient alternatives for the study of APA in leprosy. Do patterns of activation of anticipatory postural adjustment differ between leprosy patients and healthy controls? We also investigated the validity and replicability of APAs recorded in leprosy patients using inertial measurements and video capture recordings. Thirty healthy individuals in the control group and 30 individuals with leprosy in the leprosy group performed ten gait initiation trials. To record the APA for gait initiation, the participants stood on a 2 m platform. Each participant was informed that the experimenter would give an signal, after which the participant would initiate a two-step walk on the platform. Inertial recordings (low-cost method) and video capture recordings (gold-standard method) from center of mass displacements were used to extract the APA before gait initiation. The results show that APAs are similar between groups (control and leprosy), but leprosy patients have less consistent APAs. In addition, this study highlights the reproducibility and high correlation between the values of variables obtained from both instruments, the video recording as gold standard method and portable digital inertial sensor as a low-cost alternative method. These promising findings support the use of affordable inertial sensors to track and record APAs in underserved populations that lack easy access to gold standard methods such as video recording. This approach has the potential to improve the therapeutic care and rehabilitation of these patients. Although not currently part of official protocols for leprosy patients, this assessment method could prove particularly valuable in situations where significant sensorimotor impairments are suspected or documented.

Intra and Inter-Device Reliabilities of the Instrumented Timed-Up and Go Test Using Smartphones in Young Adult Population.

The Timed-Up and Go (TUG) test is widely utilized by healthcare professionals for assessing fall risk and mobility due to its practicality. Currently, test results are based solely on execution time, but integrating technological devices into the test can provide additional information to enhance result accuracy. This study aimed to assess the reliability of smartphone-based instrumented TUG (iTUG) parameters. We conducted evaluations of intra- and inter-device reliabilities, hypothesizing that iTUG parameters would be replicable across all experiments. A total of 30 individuals participated in Experiment A to assess intra-device reliability, while Experiment B involved 15 individuals to evaluate inter-device reliability. The smartphone was securely attached to participants' bodies at the lumbar spine level between the L3 and L5 vertebrae. In Experiment A, subjects performed the TUG test three times using the same device, with a 5 min interval between each trial. Experiment B required participants to perform three trials using different devices, with the same time interval between trials. Comparing stopwatch and smartphone measurements in Experiment A, no significant differences in test duration were found between the two devices. A perfect correlation and Bland-Altman analysis indicated good agreement between devices. Intra-device reliability analysis in Experiment A revealed significant reliability in nine out of eleven variables, with four variables showing excellent reliability and five showing moderate to high reliability. In Experiment B, inter-device reliability was observed among different smartphone devices, with nine out of eleven variables demonstrating significant reliability. Notable differences were found in angular velocity peak at the first and second turns between specific devices, emphasizing the importance of considering device variations in inertial measurements. Hence, smartphone inertial sensors present a valid, applicable, and feasible alternative for TUG assessment.

Virtual Reality in Improving Anticipatory Postural Adjustments to Step Initiation in Individuals with Knee Osteoarthritis: A Randomized Controlled Trial.

Background: Virtual reality (VR) has been suggested as a new therapeutic approach in various sectors of rehabilitation, including the treatment of patients with knee osteoarthritis (OA), and one of its treatment goals is to improve the gait pattern and walking ability of patients. Objective: This study aimed to evaluate if VR, along with conventional physiotherapy treatment (CT), has superior effects to kinesiotherapy alone on pain, physical capacity, balance, and the parameters of anticipatory postural adjustments (APAs) in patients with knee OA. Design: This study is a single-blind randomized controlled trial. Setting: Secondary care at Hospital SARAH Network of Rehabilitation Hospitals, Brazil. Participants: Forty participants (31 women and 9 men) with knee OA in at least one knee and able to ambulate independently. Intervention: A rehabilitation program (8 consecutive weeks, 50-minute session, twice a week). Patients were randomized into the intervention groups CT or VR. Main Outcome Measures: Primary-latency of APA, amplitude of APA, and time to reach the maximum acceleration amplitude. Secondary-balance control by Mini-Balance Evaluation Systems Test, pain, and physical capacity by Western Ontario and McMaster Universities Arthritis Index. Results: The results of the study showed that conventional treatment significantly improved pain intensity, physical capacity, and balance in individuals with knee OA; however, only the group that used VR showed improvement in the APA parameters. Conclusion: This study demonstrated that VR associated with conventional treatment improved APAs in patients with knee OA.

Prevalence of cervical pain in adults in the city of aracaju, sergipe, brazil / Prevalência de dor cervical em adultos da cidade de aracaju, sergipe, brasil / Prevalencia de dolor cervical en adultos de la ciudad de aracaju, sergipe, brasil

ABSTRACT: Objective: To estimate the current and last 12-month prevalence of cervical pain (CP) in adults in Aracaju, Sergipe, Brazil. Method: Cross-sectional study with 242 adults aged between 18 and 59 living in urban areas. Sociodemographic data, one-time and 12-month CD prevalence, pain intensity assessed using the Numerical Pain Scale, and functional limitation using the Neck Disability Index were evaluated. Results: The prevalence of punctual CD at the interview was 27.7%, while 66.1% had felt pain in the last 12 months. Of the people who felt punctual CP at the time of the interview, the mean pain intensity was 6±4.76, and 82% had a functional disability (mild, moderate, or severe). Conclusion: The prevalence of punctual CD in the last 12 months was high among adults, pain intensity was moderate, and functional disability was mild. Our results demonstrate that the prevalence of cervical pain in adults is high and can influence several aspects of a person's life. Level of Evidence IV; Observational, Randomized and Cross-Sectional Study.

RESUMO: Objetivo: Estimar a prevalência da dor cervical (DC) atual e nos últimos 12 meses em adultos, na cidade de Aracaju, Sergipe, Brasil. Método: Estudo transversal com 242 adultos entre 18 e 59 anos residentes na área urbana. Foram avaliados os dados sociodemográficos, prevalência da DC pontual e em 12 meses, intensidade da dor avaliada por meio da Escala Numérica da Dor e a limitação funcional pelo Neck Disability Index. Resultados: A prevalência de DC pontual no momento da entrevista foi de 27,7%, enquanto 66,1% sentiram dor nos últimos 12 meses. Das pessoas que sentiam DC pontual no momento da entrevista, a média de intensidade da dor foi 6±4,76 e 82% apresentavam incapacidade funcional (leve, moderada ou forte). Conclusão: A prevalência de DC pontual e nos últimos 12 meses foi alta entre os adultos, a intensidade de dor foi moderada e incapacidade funcional leve. Nossos resultados demonstram que a prevalência de dor cervical em adultos é alta e pode influenciar diversos aspectos na vida da pessoa. Nível de Evidência IV; Estudo Observacional, Aleatório e Transversal. A prevalência de DC pontual e nos últimos 12 meses foi alta entre os adultos, a intensidade de dor foi moderada e incapacidade funcional leve. Nossos resultados demonstram que a prevalência de dor cervical em adultos é alta e pode influenciar diversos aspectos na vida da pessoa. Nível de Evidência IV; Estudo Observacional, Aleatório e Transversal.

RESUMEN: Objetivo: Estimar la prevalencia del dolor cervical (DC) actual y en los últimos 12 meses en adultos, en la ciudad de Aracaju, Sergipe, Brasil. Método: Estudio transversal con 242 adultos entre 18 y 59 años residentes en zona urbana. Se evaluaron datos sociodemográficos, prevalencia puntual y de 12 meses de DC, intensidad del dolor evaluada mediante la Escala Numérica de Dolor y limitación funcional mediante el "Neck Disability Index". Resultados: La prevalencia de DC puntual al momento de la entrevista fue del 27,7%, mientras que el 66,1% había sentido dolor en los últimos 12 meses. De las personas que sintieron parálisis cerebral ocasional en el momento de la entrevista, la intensidad media del dolor fue de 6±4,76 y el 82% tenía discapacidad funcional (leve, moderada o grave). Conclusión: La prevalencia de DC específica y en los últimos 12 meses fue alta entre los adultos, la intensidad del dolor fue moderada y la discapacidad funcional fue leve. Nuestros resultados demuestran que la prevalencia del dolor cervical en adultos es alta y puede influir en varios aspectos de la vida de una persona. Nivel de Evidencia IV; Estudio Observacional, Aleatorizado y Transversal.

A web-based educational therapy intervention associated with physical exercise to promote health in fibromyalgia in Brazil: the Amigos De Fibro (Fibro Friends) study protocol.

BACKGROUND: Health education is one of the main items to enable health promotion to patients with fibromyalgia. The objective of the study "Amigos de Fibro (Fibro Friends)" is to evaluate the impact of an educational intervention associated with physical exercise based on the web in promoting health and quality of life of patients with fibromyalgia in Brazil. METHODS: A study with a randomized controlled trial approach will be carried out. The sample will consist of 24 participants, divided into two groups, with 12 individuals each. The experimental group will participate in meetings with lectures, debates, conversation rounds and exercises by a multidisciplinary team. Physical exercises will also be performed in an online environment. On the other hand, the control group will receive an e-book of education and self-care. Primary outcomes will be quality of life. The secondary outcomes will be sociodemographic and health profile, pain intensity, sleep quality, self-care agency, usage and costs of health and social care services, viability of the program and program participation. In addition, a qualitative evaluation process will be carried out with the participants. After the intervention, the data of both groups will be collected again, as well as after 3, 6, and 12 months to verify the effect and the maintenance of the intervention. DISCUSSION: The results will provide data for studies to consider the use of this tool in the future by professionals working in the field of rheumatology. TRIAL REGISTRATION: The protocol was registered in the Brazilian Registry of Clinical Trials RBR-3rh759 ( https://trialsearch.who.int/Trial2.aspx?TrialID=RBR-3rh759 ). Date of registration: 07/02/2020].

Effect of a telerehabilitation exercise program versus a digital booklet with self-care for patients with chronic non-specific neck pain: a protocol of a randomized controlled trial assessor-blinded, 3 months follow-up.

BACKGROUND: Neck pain is the fourth worldwide leading cause of disability and represents 22% of musculoskeletal disorders. Conservative intervention has been strongly recommended to treat chronic neck pain and Telerehabilitation is the alternative for the treatment of musculoskeletal conditions. There is a lack of high-quality research on the effects of telerehabilitation in patients with neck pain and functional disability. Therefore, this study aims to evaluate the effect of a telerehabilitation exercise program versus a digital booklet only with self-care information in individuals with non-specific chronic neck pain. METHODS: This is a prospectively registered, assessor-blinded, two-arm randomized controlled trial comparing a telerehabilitation exercise program versus a digital booklet with self-care information. Seventy patients will be recruited with non-specific chronic neck pain. Follow-ups will be conducted post-treatment, 6 weeks, and 3 months after randomization. The primary outcome will be disability at post-treatment (6 weeks) measured using neck pain disability. Secondary outcomes will be pain intensity levels, global perceived effect, self-efficacy, quality of life, kinesiophobia, and adherence to treatment. In our hypothesis, patients allocated to the intervention group experience outcomes that are similar to those of those assigned to the self-care digital booklet. Our hypothesis can then be approved or disapproved based on the results of the study. DISCUSSION: This randomized clinical trial will provide reliable information on the use of telerehabilitation to treat patients with chronic non-specific neck pain. TRIAL REGISTRATION: The study was prospectively registered at the Brazilian Registry of Clinical Trials (number: RBR-10h7khvk). Registered on 16 September 2022.

Wearable-based assessment of anticipatory postural adjustments during step initiation in patients with knee osteoarthritis.

Older adults with moderate to severe knee osteoarthritis (KOA) exhibit adaptive strategy for initiating walking, known as anticipatory postural adjustments (APAs). While video motion kinematics has been the traditional way of measuring APAs, it can be difficult to transport and install, making it impractical for medical settings. Inertial sensors have become a more popular method for evaluating APAs, but no prior research has used accelerometers to measure gait initiation in individuals with KOA. The study aimed to assess the validity and reliability of a wearable accelerometer device for measuring APAs older adults with and without KOA. 25 individuals with KOA and 10 healthy individuals underwent evaluation using a wearable commercially available accelerometer (MetamotionC) and a video motion capture system. Reflective markers were placed on the lumbar vertebra and calcaneus. Participants were asked to initiate a step, and the researchers measured the APAlatency and APAamplitude of each subject. APAlatency showed an very large to almost perfect correlation in both groups (CG:r = 0.82; p = 0.003 and KOA r = 0.98; p < 0.00001) between the instruments, while APAamplitude had a moderate to very large correlation (CG: r = 0.65; p = 0.04and KOA: r = 0.80; p < 0.00001). Overall, the measurements showed fair to high reliability for intraclass correlation for video and accelerometer variables. Significant group effect was found for both variables: APAlatency (F1, 66 = 7.3; p = 0.008) and APAamplitude (F1,66 = 9.5; p = 0.00). The wearable tri-axial accelerometer is a valid and reliable for assessing APAs during gait initiation in individuals with KOA, and this population exhibits lower APAs when initiating a step.

Global posture reeducation compared with segmental muscle stretching exercises in the treatment of fibromyalgia: a randomized controlled trial.

BACKGROUND: Muscle stretching exercises preserve corporal flexibility and decrease the retraction and shortening of myofascial and articular structures. These exercises are recommended for the treatment of fibromyalgia (FM). The purpose of the study was to verify and compare the effect of muscle stretching exercises on FM patients based on the global posture reeducation method against segmental muscle stretching exercises, both used in concert with an educational approach rooted in cognitive behavioral therapy. METHODS: Forty adults with FM were randomly allocated into two groups: global and segmental. The two kinds of therapies were performed in 10 individual sessions once a week. Two assessments were made: one at baseline and one at the end of therapy. The primary outcome variable was pain intensity (Visual Analog Scale). The secondary outcome variables were multidimensional pain (McGill Pain Questionnaire), the pain threshold at tender points (dolorimetry), attitudes toward chronic pain (Survey of Pain Attitudes-Brief Version), body posture (Postural Assessment Software Protocol), postural control (Modified Clinical Test of Sensory Interaction on Balance), flexibility (sit-and-reach test), the impact of FM on quality of life (Fibromyalgia Impact Questionnaire, FIQ), and self-reported perceptions and body self-care. RESULTS: At the end of treatment, there were no statistically significant differences between the groups in the outcome variables. Furthermore, the groups presented lower pain intensity (baseline vs. final; global group: 6 ± 1.8 vs. 2.2 ± 1.6 cm, p<0.01; segmental group: 6.3 ± 2.1 vs. 2.5 ± 1.7 cm, p<0.01), higher pain threshold (p ≤ 0.01), lower total FIQ score (p < 0.01), and greater postural control (p < 0.01) after treatment. CONCLUSIONS: Muscle stretching exercises based on global posture reeducation and segmental muscle stretching exercises, both used in concert with an educational approach rooted in cognitive behavioral therapy, reduced the pain intensity and impact of FM on quality of life. These exercises also improved FM patients' pain threshold at tender points, attitudes toward chronic pain, and postural control. There were no differences between global posture reeducation and segmental muscle stretching exercises. TRIAL REGISTRATION: ClinicalTrials.gov NCT02384603 . Registered on 10 March 2015.

Socioeconomic and sex inequalities in chronic pain: A population-based cross-sectional study.

OBJECTIVE: We investigated the impact of socioeconomic inequalities on chronic pain of older adults according to sex. MATERIALS AND METHODS: This population-based cross-sectional study used survey data from the 2015 cohort of the SABE Study (Saúde, Bem-estar e Envelhecimento), Brazil. Socioeconomic status was examined at individual level (educational attainment, financial independence, and race/skin color) and contextual level (Human Development Index). We analyzed the association between variables using the chi-square test and the Rao & Scott correction. Logistic regression models were adjusted for risk factors. RESULTS: The study comprised 1,207 older adults representing 1,365,514 residents 60≥ years of age in the city of São Paulo. Chronic pain was more frequent in females (27.2%) than in males (14.5%) (p<0.001). Females evidenced the worst self-perception of pain, especially those of the most vulnerable socioeconomic strata. Social inequalities impacted chronic pain in different ways between sexes. Among females, unfavorable living conditions (OR = 1.59; 95%CI 1.07; 2,37) and Blacks/Browns females were most likely to have chronic pain (OR = 1.32; 95%CI 1.01; 1.74). Among males, only the individual aspects were significant for the occurrence of chronic pain, such as low educational attainment (OR = 1.88; 95%CI 1.16; 3.04) and insufficient income (OR = 1.63; 95%CI 1.01; 2.62). DISCUSSION: The potential for inequality was greater for females than for males reflecting structural factors inherent in a highly unequal society. Conclusions: Equity-oriented health policies are critical to preventing pain in human aging.

Effect of Different Frequencies of Electroacupuncture on Chronic Low Back Pain in Older Adults: A Triple-blind, Placebo-controlled, Randomized Clinical Trial.

BACKGROUND: Acupuncture is one of the most widely used therapies to treat chronic low back pain, whose analgesic effect seems to be potentiated by the addition of electric current (electroacupuncture). However, we are not aware of any clinical trial that has evaluated the effectiveness of this technique in adults > 65 years. OBJECTIVE: To evaluate the effect of electroacupuncture in the treatment of chronic low back pain in the elderly. STUDY DESIGN: Triple-blind, controlled, and randomized clinical trial. SETTING: Faculty of Medicine, University of São Paulo (USP); Sector of Biological Sciences - Physiotherapy Course, Federal University of Paraná (UFPR). METHODS: The study included 125 elderly people with chronic nonspecific low back pain who were randomized to one of 5 study groups: 3 of electroacupuncture; one control; and one placebo, all of them treated for 5 weeks. The primary endpoint was pain intensity, and secondary endpoints included the qualitative aspect of pain, functional disability (Roland-Morris and sit and stand test), emotional functioning (depression and anxiety), and psychosocial factors. Data analysis followed the intention-to-treat principle. The confidence interval was set at 95% and the significance level at 5%. RESULTS: All groups achieved a reduction in pain intensity; however, a significant difference was only detected between electroacupuncture and placebo, where the latter showed greater pain reduction. Regarding secondary outcomes, all groups showed good posttreatment results for all assessments but without statistical significance. Among the groups, the placebo was the one that obtained the best results between the pre- and post-treatment for depression, qualitative aspect of pain, and functional disability, but only for the qualitative aspect of pain and for the sit-and-stand test was a significant reduction found in the intergroup comparison. The analysis of the overall effect perceived by the participants in relation to low back pain revealed that individuals from all groups felt close to full recovery. LIMITATIONS: Absence of follow-up and a relatively small number of patients. CONCLUSIONS: This study provides evidence that there is no one frequency of electroacupuncture that is most effective in treating chronic low back pain in the elderly and that electroacupuncture is not superior to manual acupuncture or placebo treatment.

The role of physiotherapy in fibromyalgia: Current and future perspectives.

Fibromyalgia is a chronic pain condition characterized by generalized musculoskeletal pain, hyperalgesia and allodynia, commonly associated with other symptoms such as fatigue, poor sleep quality, anxiety and depression. The clinical manifestations of this rheumatic disease have significant psychosocial and economic repercussions, with a substantial impact on health status, quality of life and social activities. Currently, recommendations for the management of fibromyalgia include patient education and non-pharmacological interventions, and among the indicated treatments, clinical guidelines include several physiotherapeutic resources, essential for individuals affected by this syndrome. Research in the physiotherapy field has demonstrated its effectiveness, but there is a need to update the literature. This study aims to identify the effectiveness of physiotherapy in the treatment of individuals with fibromyalgia. We performed a literature review looking for articles dated from March 2012 to March 2022 using the terms "fibromyalgia", "physiotherapy", "physical therapy", "rehabilitation" in different languages in various databases and their main information was read and collected and presented in a descriptive way. The effects of physiotherapy interventions are summarized in order to provide a reference for future research and clinical application. Research on non-pharmacological physiotherapy-oriented treatments has grown in recent years as an alternative for fibromyalgia treatment. This review allows fibromyalgia patients to receive appropriate physical therapy interventions to promote their health.

Amigos de Fibro (Fibro Friends): development of an educational program for the health promotion of fibromyalgia patients.

BACKGROUND: Educational practices are indicated to promote the health of people with fibromyalgia in primary health care. We aimed to develop an educative interdisciplinary program intended at the health promotion of individuals with fibromyalgia. METHODS: It is a study protocol that was developed following three phases in the city of São Paulo city, Brazil. Qualitative research was carried out, through a focal group, with 12 individuals with fibromyalgia and 10 health professionals. A thematic content analysis was made according to the content proposed by Bardin. RESULTS: Fibro Friends is an interdisciplinary program with educational approaches that must be performed in 15 meetings, once a week for 1 h and 20 min. Participants were the following professionals: a Physiotherapist, a Doctor, a Psychologist, a Nutritionist, a Nurse, a Pharmacist/Druggist, a Speech Therapist, an Occupational Therapist, a Naturopath, and a Social Worker. A physical exercise program will also be carried out. The professionals must discuss in a lecture, conversation hearing, and/or group dynamic, about strategies to promote health and pain control in fibromyalgia. CONCLUSION: Fibro Friends is a program presenting educational interdisciplinary information to individuals with fibromyalgia, being considered a trend to future care. Fibro Friends is a practical guide, logical, and efficient to patients with fibromyalgia at the basic attention to health.

Efficacy of prolonged application of low-level laser therapy combined with exercise in knee osteoarthritis: A randomized controlled double-blind study.

OBJECTIVES: To investigate the effect of prolonged low-level laser therapy application combined with exercise on pain and disability in patients with osteoarthritis of the knee. DESIGN: A randomized controlled trial. SETTING: Special rehabilitation services. SUBJECTS: Forty-three participants with knee osteoarthritis. INTERVENTION: Following initial assessment, participants were randomly allocated to the Laser group (n = 22, 44 knees) and received low-level laser therapy while the Placebo group (n = 21, 42 knees) received placebo therapy three times a week for 3 weeks. Both groups then received low-level laser therapy combined with exercise three times a week for the following 8 weeks. MAIN OUTCOME MEASURES: The primary outcome was change in knee pain and disability (Lequesne). Secondary outcomes included change in mobility (Timed Up and Go test), range of motion (goniometer), muscular strength (dynamometer), activity (Western Ontario and McMaster Universities Osteoarthritis questionnaire), and medication intake and relief. RESULTS: Mean (SD) age of participants was 63.02 (9.9) years. Pain scores at baseline, 3 weeks, 11 weeks, and 6 months follow-up were 9.1 (1.3), 2.6 (2.3), 0.2 (0.9), and 0.2 (0.8) for the Laser group and 9.5 (8.0), 7.7 (5.3), 5.6 (2.4), and 7.4 (5.0) for the Placebo group, respectively. Disability scores at baseline, 3 weeks, 11 weeks, and 6 months follow-up were 14.9 (4.7), 7.6 (4.8), 3.9 (4.2), and 3.5 (4.1) for the Laser group and 17.8 (14.7), 15.2 (11.5), 11.6 (6.4), and 15.8 (11.9) for the Placebo Group, respectively. CONCLUSION: In participants with osteoarthritis of the knee, the isolated application of low-level laser therapy in the initial 3 weeks and combined with exercises in the final 8 weeks reduced pain, disability, and intake of medication over a 6-month period.

Association of Functional Disability and Biopsychosocial Factors in Older Adults With Low Back Pain Who Live in the Amazonas State Brazil: A Cross-Sectional Study.

OBJECTIVE: The purpose of this study was to identify social and clinical factors associated with levels of functional disability (FD) in older adults with low back pain (LBP) in the city of Manaus, Amazonas, Brazil. METHODS: A cross-sectional study of 557 adults with LBP aged ≥60 years was completed. Sociodemographic and clinical features, pain intensity (Numeric Rating Scale), FD (Roland Morris Disability Questionnaire), physical activity (International Physical Activity Questionnaire-short version), body mass index, educational level, health perception, emotional level, and self-reported diseases were evaluated. Statistical analysis was used to verify the association between quantitative variables and a group; Student t test or Mann-Whitney test, and analysis of variance (normality assumption) or Kruskal-Wallis test (non-parametric), P value of less than .05. RESULTS: There were 81.3% female participants, 54.9% self-reported their race and/or skin color as brown, and 37.8% were sedentary. Pain intensity scores were 6.26 ± 2.19 in female participants and 5.82 ± 1.84 in male participants. Mean FD scores were 11.68 ± 6.08 for female participants and 9.61 ± 5.76 for males participants, although 39.7% of the total group presented with severe disability (score ≥14) and FD was associated with female sex (P = .001), physical activity (P≤ 0.001), body mass index (P≤ .001), emotional level (P < .001), and health perception (P < .001). CONCLUSION: In this group of older adults with LBP, FD was associated with female sex, level of physical activity, body mass index, emotional level, and health perception. Many factors that were identified with FD are modifiable; therefore, interventions, such as nutrition education and re-conceptualization of self-emotional and health perception, may have potential to help in preventing and reducing FD.

Amigos de Fibro (Fibro Friends): Validation of an Educational Program to Promote Health in Fibromyalgia.

Health education is one of the main items to enable the promotion of health for individuals with fibromyalgia (FM) in Primary Health Care (PHC) in Brazil. The purpose of this study was to validate a multidisciplinary educational health promotion program called Amigos de Fibro (Fibro Friends) for individuals with FM. Methodological research involving 23 health professionals (expert judges) and 45 individuals with FM (target audience) used an instrument to assess the objectives, proposed themes and initiatives, relevance, writing style, and structure of the program through the Delphi technique. The content validity index (CVI) ≥ 0.78 and coefficient kappa ≥ 0.61 were used for data analysis. All 25 items evaluated in both groups presented considerable minimum CVI by CVI and the kappa coefficient. In the global evaluation of Amigos de Fibro, the CVI of the specialist judges was 0.90, while the values of the target audience judges were 0.95. The kappa coefficient of the expert judges was 0.90 and that of the target audience judges was 0.85. Amigos de Fibro, a light technology in health, was considered with adequate content validity and internal consistency and is, therefore, valid in the use by health professionals with the target audience in PHC, making it possible for them to act as health-promoting agents.

Translation, cross-cultural adaptation, validation and responsiveness in the Brazilian Portuguese version of the Knee Injury and Osteoarthritis Outcome Score (KOOS-BR).

PURPOSE: To carry out the translation, cultural adaptation, and validation in the Brazilian Portuguese version of Knee Osteoarthritis Outcome Score (KOOS-BR) in individuals with knee osteoarthritis (KOA). METHODS: Patients with KOA (n = 136) answered KOOS-BR, Short-Form Health Survey (SF-36) and Numerical Pain Scale (NPS) to access construct validity. KOOS-BR was answered again with an interval of five to eight days. The following were performed: Cronbach's alpha to assess internal consistency, intraclass correction coefficient (ICC2,1) to assess reproducibility, standard error of measurement (SEM) and minimal detectable change (MDC) as error measurements. Dimensionality was tested through confirmatory factor analysis (CFA). Responsiveness was investigated by the correlation between KOOS-BR subscales with global perceived effect (GPE) before and after physical therapy treatment for 6 weeks. Floor and ceiling effects (< 15%) were also assessed. RESULTS: KOOS-BR version showed good test-retest reliability in all KOOS-BR subscales (ICC = 0.77-0.84), with proper internal consistency (α = 0.71-0.94). KOOS-BR showed a moderate direct correlation with physical health domains of SF-36 (r = 0.39-0.68; p < 0.001) and a moderate inverse correlation with pain intensity (r = - 0.51 to - 0.57; p < 0.001). KOOS-BR proved to be responsive, the correlation between the KOOS-BR subscales and GPE before and after treatment ranged from 0.42 to 0.60 (p < 0.001). There was no ceiling and floor effect. CONCLUSION: KOOS-BR is reliable, valid, and responsive in patients with KOA. LEVEL OF EVIDENCE: II.

Prevalence of Low Back Pain and Associated Factors in Older Adults: Amazonia Brazilian Community Study.

To investigate the prevalence of low back pain (LBP) and associated factors in the older adult Amazonia Brazilian community, a cross-sectional study was conducted to evaluate 700 participants that were ≥60 years old. Pain intensity and functional disability were assessed using the Numerical Pain Scale and the Roland Morris Questionnaire, respectively, and their sociodemographic, clinical, and behavior variables were collected, i.e., age, sex, education level, socioeconomic level, anthropometric measurements, physical activity, health perception, and emotional state. The punctual prevalence rates of LBP were 42.4% (95% CI: 38.2-46.6%), and for the last 365 days, these prevalence rates were 93.7% (95% CI: 91.3-95.6%), the mean pain and functional disability scores were 6.17 ± 2.13 and 11.30 ± 6.07, and the moderate-to-severe disability was 39.7%. Pain and functional disability were associated with sex, chronic diseases, body mass index (BMI), physical activity level, health perception, and emotional level. In conclusion, the prevalence of LBP was high (for both punctual and the last 365 days), but the variables associated with being female, fewer years of schooling, sedentary behavior, diseases related to diet and the cardiovascular system, and impaired emotional levels had a higher level LBP, even though they considered themselves in good health. These findings can aid with coordinated efforts from government and health professionals to help manage and promote the prevention of LBP by considering the older adult population's needs in the state of Amazonas.

Effectiveness of interdisciplinary health education programs for individuals with fibromyalgia: A systematic review.

Fibromyalgia has been increasing worldwide and is considered a public health problem. Nonpharmacological treatment through exercise and education is recommended for fibromyalgia management. In this sense, there is a need for interdisciplinary programs to promote health and improve symptoms in fibromyalgia. The purpose of this study was to verify the effectiveness of interdisciplinary health education programs for individuals with fibromyalgia. This is a systematic review that followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses recommendations and was registered at Prospective Register of Systematic Reviews (CRD4201913228). A search was conducted in the following databases: Scientific Electronic Library Online, Lilacs, Medical Literature Analysis and Retrieval System Online, Scopus, Web of Knowledge ISI, Physiotherapy Evidence Database, Excerpta Medica Database, Cumulative Index to Nursing and Allied Health Literature, Cochrane Library, and SPORTDiscus. The descriptors used were "Fibromyalgia" and "Health Education." Clinical trials published between 1990 and 2019 were selected. The Jadad Quality Scale and the Cochrane Risk-of-Bias Tool were used to evaluate the risk of bias and the methodological quality of the clinical trials. The search found 2887 articles, and only two studies were included in the analysis. Both studies conducted the interventions through lectures and group activities. In particular, the topics most frequently approached at the interdisciplinary health education programs were general information about fibromyalgia, body practices, physical activities, and pharmacological approaches. An interdisciplinary health education program can improve pain and quality of life in people with fibromyalgia; however, evidence shows low methodological quality. This systematic review indicates that studies are of low quality, interfering with the effectiveness of interdisciplinary health education programs.

Prevalence of Low Back Pain and Associated Factors in Older Adults: Amazonia Brazilian Community Study

Abstract: To investigate the prevalence of low back pain (LBP) and associated factors in the older adult Amazonia Brazilian community, a cross-sectional study was conducted to evaluate 700 participants that were ≥60 years old. Pain intensity and functional disability were assessed using the Numerical Pain Scale and the Roland Morris Questionnaire, respectively, and their sociodemographic, clinical, and behavior variables were collected, i.e., age, sex, education level, socioeconomic level, anthropometric measurements, physical activity, health perception, and emotional state. The punctual prevalence rates of LBP were 42.4% (95% CI: 38.2­46.6%), and for the last 365 days, these prevalence rates were 93.7% (95% CI: 91.3­95.6%), the mean pain and functional disability scores were 6.17 ± 2.13 and 11.30 ± 6.07, and the moderate-to-severe disability was 39.7%. Pain and functional disability were associated with sex, chronic diseases, body mass index (BMI), physical activity level, health perception, and emotional level. In conclusion, the prevalence of LBP was high (for both punctual and the last 365 days), but the variables associated with being female, fewer years of schooling, sedentary behavior, diseases related to diet and the cardiovascular system, and impaired emotional levels had a higher level LBP, even though they considered themselves in good health. These findings can aid with coordinated efforts from government and health professionals to help manage and promote the prevention of LBP by considering the older adult population's needs in the state of Amazonas.

Effects of a six-week mobile app versus paper book intervention on quality of life, symptoms, and self-care in patients with fibromyalgia: a randomized parallel trial.

BACKGROUND: The ProFibro application (app) was developed as a Mobile Health resource to promote self-care in fibromyalgia management. OBJECTIVE: This study aimed to assess the effects of the use of the ProFibro app for six weeks compared to the use of a traditional paper book of similar content to improve health-related quality of life, symptoms, and self-care agency in individuals with fibromyalgia. METHODS: Forty individuals with fibromyalgia were included in this randomized, single-blind, parallel trial. One group received intervention content using the ProFibro app on a smartphone while the other received similar information using a paper book. Participants were assessed at baseline and after six weeks. The primary outcome was the Revised Fibromyalgia Impact Questionnaire. Secondary outcomes were Widespread Pain Index, Pain Visual Analog Scale, Symptom Severity Scale, and Appraisal of Self-Care Agency Scale - Revised. RESULTS: No differences in changes were found between groups at the end of the treatment for any outcome. Both groups showed improvements in symptom severity. CONCLUSIONS: The use of the ProFibro app for six weeks was not more effective than the use of a traditional paper book with similar content for health-related quality of life, symptoms, or self-care agency in individuals with fibromyalgia. Both groups showed improvements from baseline on severity of symptoms, suggesting that the self-care program using a mobile app or a paper book may be beneficial for individuals with fibromyalgia.