Carpenter bees (Apidae: Xylocopini: Xylocopa) from Maranho, Northeast Brazil.

We present a list of Xylocopa Latreille species that occur in Maranho State, a region where several physiognomic formations characteristic of the Amazon, Cerrado, and Caatinga biomes overlap. The information was compiled through numerous surveys conducted in this territory, in addition to direct consultation in scientific collections, which have many unpublished records. Twelve species belonging to three subgenera were documented: Xylocopa (Neoxylocopa) amazonica Enderlein, 1913, X. (N.) aurulenta (Fabricius, 1804), X. (N.) cearensis Ducke, 1910, X. (N.) frontalis (Olivier, 1789), X. (N.) grisescens Lepeletier, 1841, X. (N.) hirsutissima Maidl, 1912, X. (N.) nigrocincta Smith, 1854, X. (N.) transitoria Prez, 1901, X. (Schonnherria) macrops Lepeletier, 1841, X. (S.) muscaria (Fabricius, 1775), X. (S.) subcyanea Prez, 1901 and X. (Stenoxylocopa) sp. Of these, two species are reported as first records for Maranho (X. hirsutissima and X. subcyanea), one for Brazil (X. transitoria), and one for science (X. (Stenoxylocopa) sp.not yet published).

Prevalence of functional dependence and chronic diseases in the community-dwelling Brazilian older adults: an analysis by dependence severity and multimorbidity pattern.

BACKGROUND: Despite the advancements in knowledge about health care for older adults, essential gaps persist regarding the effects of chronic diseases as epidemiological markers of the state of functional dependence. This study aimed to identify the prevalence of moderate and severe functional dependence in Brazilian older adults and its association with chronic diseases and verify the multimorbidity patterns by dependence status. METHODS: This cross-sectional analytical study used data from 11,177 community-dwelling Brazilian older adults from the 2013 National Health Survey conducted in Brazil. The dependent variables were moderate and severe functional dependence in basic activities of daily living (BADLs) and instrumental ADLs (IADLs). The independent variables were defined based on the questions applied to measure each morbidity in a self-reported manner and asked, "Has a doctor ever diagnosed you as having (each disease)? Multimorbidity was simultaneously considered present for older adults with ≥ 2 chronic morbidities. The association between functional dependence on BADLs and IADLs separately by severity and the independent variables was verified from crude and adjusted estimates of the point prevalence ratios and their 95% confidence intervals using the regression model Poisson with robust variance. To group diseases into patterns, exploratory factor analysis was used. RESULTS: The prevalences of moderate and severe BADL dependence were 10.2% (95% CI, 9.6-10.7) and 4.8% (95% CI, 4.4-5.2), respectively. Moderate and severe IADL dependence prevalences were 13.8% (95% CI, 13.1-14.4) and 15.6% (95% CI, 14.9%-16.2), respectively. When changing the condition from moderate to severe dependence in BADLs, in the presence of other mental illnesses and stroke, the probability of dependence increased more than four times in the case of other mental illnesses and more than five times for stroke. There was a linear trend for dependence severity, both moderate and severe, whereas, for severe dependence on IADLs, this same factor maintained a linear trend toward an increase in probability as the number of diseases simultaneously increased. CONCLUSIONS: Chronic diseases are associated with functional dependence, with greater emphasis on mental illnesses and stroke in severe disability, considering their acute adverse effects.

Smartphone addiction, musculoskeletal pain and functionality in university students - a observational study.

Smartphone addiction and its excessive use could cause musculoskeletal symptoms such neck and upper limb pain. The purpose of this study was to investigate the association between smartphone use and musculoskeletal pain in the upper limbs and neck, as well as to observe the relationship in between smartphone addiction and musculoskeletal pain and upper limb function in university students. It is a cross-sectional, analytical study. A total of 165 university students participated in the research. Each student had their own smartphone. The students answered a structured questionnaire about pain in the upper limbs and neck; the Smartphone Addiction Inventory (SPAI) and the Disabilities of the Arm, Shoulder, and Hand questionnaire (DASH). Prevalence of neck and upper limb pain was 34.0%. Smartphone addiction and its use to play games and listen to music were risk factors to upper limb pain. Moreover, the smartphone addiction and age proved to be risk factors to neck pain. There was correlation between DASH and SPAI scores, and there was association between DASH score and neck and upper limb pain. Being of the female sex and smartphone addiction predicted the risk of incapacity development. We found association between neck and upper limb pain with smartphone addiction. Functional incapacity was associated to neck and upper limb pain. It was predicted by smartphone addiction and being of the female sex.

MRI changes and clinical characteristics in temporomandibular joints with displacement of the articular disk without reduction - a cross-sectional observational study.

OBJECTIVES: This study examined changes in magnetic resonance imaging (MRI) of temporomandibular joints (TMJ) with anterior displacement disk without reduction (DDwoR) and its correlation to clinical symptoms. METHODS: 190 individuals with DDwoR were evaluated according to Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) and MRI. Pain's chronicity/intensity and limited mouth opening (locking) were correlated with: TMJ degeneration (MRI T1), effusion (T2), disc's shape and position (proton density). RESULTS: In 103 TMJ with DDwoR, hemiconvex shape (41.6%), sclerosis (45.6%) and mild effusion (47.6%) were the most prevalent findings. There was not association (p > .05) between: different DDwoR positions with pain's intensity/chronicity; effusion with locking. Disk deformation was associated with degeneration (p = .034) and pain's intensity (p = .006). Locking was associated with degeneration (p = .05). CONCLUSIONS: Condylar osteodegeneration is often related to DDwoR. Locking by DDwoR is associated with severe levels of chronic pain and articular disk deformation.

Predictors of Hospital Readmission After Motor Vehicle Crash: Prospective Cohort Study.

BACKGROUND: Motor vehicle crash (MVC) is a major public health problem worldwide and contributes to a large burden of death, disability, and economic loss. OBJECTIVE: To identify the predictors of hospital readmission in victims of MVC within 1 year after discharge. METHODS: A prospective cohort study conducted with individuals who suffered MVC admitted to a regional hospital and who were followed up for 12 months after discharge. Predictors of hospital readmission were verified by means of Poisson regression models with robust variance, using a hierarchical conceptual model. RESULTS: Of the 241 patients followed up, 200 were contacted and comprised the population of this study. Of these, 50 (25.0%) reported hospital readmission during the 12-month period after discharge. It was evidenced that being male (relative risk [RR] = 0.58; 95% CI [0.36, 0.95], p = .033) was a protective factor, whereas occurrences of greater severity (RR = 1.77; 95% CI [1.03, 3.02], p = .036), not receiving pre-hospital care (RR = 2.14; 95% CI [1.24, 3.69], p = .006), the occurrence of postdischarge infection (RR = 2.14; 95% CI [1.37, 3.36], p = .001), and having access to rehabilitation treatment (RR = 1.64; 95% CI [1.03, 2.62], p≤ .001) are configured as risk factors for hospital readmission in individuals who have suffered these events. CONCLUSION: It was found that gender, trauma severity, pre-hospital care, postdischarge infection, and rehabilitation treatment variables predict hospital readmission in MVC victims within 1 year after discharge.

Effect of the Active Aging-in-Place-Rehabilitation Nursing Program: A Randomized Controlled Trial.

(1) Background: It is of great importance to promote functional capacity and positive lifestyles, since they contribute to preventing the progression of frailty among the older adults. The aim of this study was to evaluate the effect of active aging-in-place−rehabilitation nursing program (AAP-RNP) on the functional capacity and lifestyles of frail older adults. (2) Methods: This was a single-blinded, two-group, randomized, controlled trial of 30 frail older people enrolled at a Health-care unit in Portugal between 2021 and 2022. The duration of the program was 12 weeks, and the sessions took place at the participants' homes. We used as instruments the Tilburg Frailty Indicator; Fried frailty phenotype; Senior Fitness Test battery; Barthel Index; Lawton Index; handgrip strength measurement; Tinetti Index; Individual lifestyle profile; and Borg's perception of effort. (3) Results: Post-program, there was an improvement in multidimensional and physical frailty, functional capacity, balance, and perceived exertion (p < 0.05) in the experimental group. Among the older adults' lifestyles, we observed significant improvements in physical activity habits, relational behavior, and stress management. (4) Conclusions: Rehabilitation nurses have a relevant role, and the AAP-RNP seems to be effective in improving functional capacity and lifestyles in frail older adults.

Validation of the Brazilian version of Knowledge and Attitudes of Pain questionnaire / Validação da versão brasileira do questionário Knowledge and Attitudes of Pain

ABSTRACT BACKGROUND AND OBJECTIVES: Health professionals attitudes and beliefs about musculoskeletal pain have a negative influence on patient beliefs and outcomes. However, there is no gold standard for assessing knowledge and attitudes toward pain among these professionals. Thus, the objective of the present study was to translate, adapt and validate the Knowledge and Attitudes of Pain (KNAP) questionnaire into Brazilian Portuguese (KNAP-Br), apply the questionnaire and analyze the correlation of its results with the Neurophysiological Pain Questionnaire (NPQ). METHODS: After being translated, back-translated and adapted, the NKAP-Br was applied to 60 physical therapy and medicine students for validation. The correlation between the results obtained by multiplying the scores of the questions of the NKAP-Br instrument and the NPQ was evaluated. To assess reliability, another 200 students responded to the initial KNAP-Br (T1), performed the Pain Education Program (PEP) in one week and one week after T1, the participants received access to answer the KNAP-Br end (T2). RESULTS: Concurrent validity was assessed by the correlation between NPQ and the final KNAP-Br score. A significant correlation was found between the NPQ result (0.3 and p-value=0.0001) and the KNAP-Br score. Intragroups, 84% improved in the KNAP-Br score after studying PEP, 43.50% improved at or above the minimal detectable difference (MDD) and at or above the minimal important difference (MID). CONCLUSION: The questionnaire was translated and adapted respecting the Brazilian population cultural aspects and presented satisfactory reliability and construct validity, being considered valid for the assessment of knowledge and the interpretation of pain by health professionals.

RESUMO JUSTIFICATIVA E OBJETIVOS: As atitudes e as crenças dos profissionais de saúde sobre dor musculoesquelética têm influência negativa nas crenças e resultados dos pacientes. Entretanto, não existe um padrão ouro para avaliar o conhecimento e as atitudes relativas à dor entre esses profissionais. Dessa forma, o objetivo deste estudo foi traduzir, adaptar e validar o questionário Knowledge and Attitudes of Pain (KNAP) para a língua portuguesa brasileira (KNAP-Br), aplicar o questionário e analisar a correlação dos seus resultados com o Questionário Neurofisiológico de Dor (QND). MÉTODOS: Após ser traduzido, retrotraduzido e adaptado, o KNAP-Br foi aplicado em 60 estudantes de fisioterapia ou medicina para validação. Foi avaliada a correlação entre os resultados obtidos pela multiplicação dos escores das questões dos instrumentos KNAP-Br e QND. Para avaliação da confiabilidade, outros 200 estudantes responderam o KNAP-Br inicial (T1), realizaram em uma semana o Programa de Educação em Dor (PED) e uma semana após T1 os participantes receberam acesso para responder o KNAP-Br final (T2). RESULTADOS: A validade concorrente foi avaliada pela correlação entre QND e o escore final do KNAP-Br. Foi encontrada uma correlação significativa entre o resultado do QND (0,3 e valor de p=0,0001) e o escore do KNAP-Br. Intragrupos, 84% melhoraram no escore do KNAP-Br após estudar PED, 43,50% melhoraram igual ou acima da menor diferença detectável (MDD) e igual ou acima da diferença mínima importante (DMI). CONCLUSÃO: O questionário foi traduzido e adaptado, respeitando os aspectos culturais da população brasileira, e apresentou satisfatória confiabilidade e validade de constructo, sendo considerado válido para avaliação do conhecimento e para a interpretação da dor por profissionais de saúde.

In-person and virtual assessment of oral radiology skills and competences by the Objective Structured Clinical Examination.

PURPOSE: Clinical education is an essential part of the Dental School curriculum and assessment is a fundamental component of the teaching-learning process. OBJECTIVES: With the purpose of implementing a structured and objective assessment method in the teaching of Oral Radiology, undergraduate dentistry students were submitted to an assessment of clinical competences and skills in radiology by the Objective Structured Clinical Examination (OSCE), applied both in-person and virtually (VOSCE). METHODS: The same group of students was evaluated by the OSCE and VOSCE in six-station circuits that involved the assessment of clinical skills in Oral Radiology. For each station, an individual evaluative checklist (per station) was prepared and the participants' general scores were obtained. The students' anxiety level was also assessed before and after the exams and a meta-evaluation was performed to indicate the participants' perception of the assessment methods. RESULTS: The OSCE (0.61) and VOSCE (0.81) reliability values were considered substantial and almost perfect, respectively. The students evaluated showed a better performance in the OSCE (p ≤ 0.05). Anxiety levels were considered moderate in both assessments and showed no difference between the two exams. The meta-evaluation showed a positive evaluation for the items "time of execution", "clarity", "degree of difficulty" and "importance for clinical practice", both for the OSCE and the VOSCE. CONCLUSIONS: The OSCE was effective for evaluating clinical competencies and skills in Oral Radiology, both in face-to-face and virtual examinations, but with a limitation in the online method for evaluating technical skills.

Productivity and mortality, of Fusarium oxysporum f. sp. passiflorae in passionfruit vines brs rubi do cerrado, grafted onto different rootstocks

The use of scions grafted onto passionfruit vines has become an alternative to their cultivation in areas with a history of fusariosis. However, the combinations between the graft and rootstock can influence on the productivity and longevity of the passionfruit farm. The objective was to evaluate the productivity and mortality of the passionfruit cv BRS Rubi do Cerrado grafted onto three species of rootstock in Terra Nova do Norte-MT. The design was a randomized block with 4 treatments BRS Rubi do Cerrado (BRS-RC) seedling plant along with those grafted onto three species of rootstock: Passiflora gibertii, Passiflora alata; Passiflora nitida. The scions were grafted through a cleft graft and the planting performed after 70 days. The evaluation was made of the total number and weight of the fruits, along with productivity and mortality of plants. Results showed that the BRS-RC, grafted onto P. gibertii and P. nitida, presented the best performance for weight of fruits, number of fruits and productivity. The cultivar that was grafted onto different rootstocks presented higher productivity in regards to the seedling plant. The BRS-RC, grafted onto P. nitida, presented a zero-mortality rate over the 16.5 months of cultivation. The rootstocks P. nitida and P. gibertii were superior to those of P. alata in reducing mortality in the passionfruit vine by Fusarium oxysporum f. sp. passiflorae. The confirmation was made of the pathogen Fusarium oxysporum f. passiflorae isolated in the experimental area in scions of the BRS-RC inoculated at 70 days of age.

Effectiveness of a 3D bikefitting method in riding pain, fatigue, and comfort: a randomized controlled clinical trial.

To investigate the effects of bike fitting compared to qualitative-based riding posture recommendations on comfort, fatigue, and pain in amateur cyclists. This was a randomised controlled parallel trial of 162 amateur cyclists divided into two groups: bike fitting group (BFG) - participants received a bike fitting session based on 3D kinematic assessments; and a control group (QG) - participants who received a handout containing qualitative-based cycling posture recommendations. Primary outcomes were perceived comfort (FEEL Scale), perceived fatigue (OMNI Scale), and perceived pain (numeric rating pain scale, NRPS). Outcomes were assessed at baseline, when the interventions were delivered, and after 15 days. Intention-to-treat analyses were conducted using student t-tests between pre and post intervention on both groups. All dependent variables from BFG displayed significant statistical difference between both groups post-intervention (p < 0.05). FEEL Scale and OMNI Scale results showed the highest changes of all variables under analysis (mean differences of 3.12 and 3.95 points, respectively); while the body parts with more reduction in riding pain were Groin and Back (mean differences of 1.68 and 1.35, respectively). In conclusion, 3D kinematic bikefit demonstrated superior improvements over riding pain, comfort and fatigue compared to qualitative riding posture recommendations.

Multidimensional Frailty and Lifestyles of Community-Dwelling Older Portuguese Adults.

(1) Background: Lifestyles are referred to as conditioning factors for the frailty of older adults. However, there are few studies that explore its association. The objective of the present study is to analyze the association between sociodemographic, clinical, and lifestyle factors of older adults people with multidimensional frailty. (2) Methods: Descriptive and correlational study carried out with older adults people registered in a Health Unit in Portugal. Data were collected through a sociodemographic and clinical questionnaire and application of the Individual Lifestyle Profile and Tilburg Frailty Index to assess the lifestyles and multidimensional frailty of older adults, respectively. This last instrument, being of a multidimensional nature, assesses not only physical, but also psychological and social frailty, with a cut-off point of 6. (3) Results: Of the 300 older adults who participated, most were female (60.3%) and had a mean age of 81.34 ± 6.75 years. Moreover, 60.3% of the sample were frail older adults. Gender, marital status, number of household members, number of chronic diseases, number of daily medications, self-perception of health status and lifestyle and use of a walking device were associated with multidimensional frailty (p ≤ 0.001). Healthy eating habits, physical activity, relational behaviour, preventive behaviour, and stress management were significantly associated with lower physical, psychological, and social frailty (p ≤ 0.001). (4) Conclusions: When community health workers are aware of multidimensional frailty predictors and their components, they can intervene early and, consequently, delay the onset and progression of frailty in older adults.

Is pilates better than other exercises at increasing muscle strength? A systematic review.

Our objective was to verify the effectiveness of Pilates method compared against other exercise modalities for muscle strength increase, balance and flexibility. Method: Databases used and its respective results were: CENTRAL (n = 456), CINAHL (n = 291), EMBASE (n = 313), PEDro (n = 176), PUBMED (n = 236), SCIELO (n = 98), SPORTDiscus (n = 197) e Web of Science (n = 150). It included randomized controlled studies using Pilates and others exercise modalities that measured muscle strength. Results: Eleven studies were included for analysis. The mean methodological quality score of these studies, evaluated by the PEDro scale, was 6 ± 1. For the primary outcome, not being observed this difference for dynamic force (SMD = -0.29; 95%IC -0.69; 0.10), isometric (SMD = 0.20; 95%IC -0.06; 0.47) or resistance (SMD = -0.19; 95%IC -0.46; 0.07). For secondary outcomes, there was no difference for balance and flexibility. Conclusion: In conclusion, there is very low to low evidence that there is no difference between Pilates and other exercise modalities for dynamic strength, isometric strength, resistance strength, balance and flexibility.

Long-Term Effects of a Kinematic Bikefitting Method on Pain, Comfort, and Fatigue: A Prospective Cohort Study.

The purpose of this study is to analyze the long-term riders' subjective responses to a standardized bikefitting method on their bicycles. Eighty-six amateur mountain bikers had their riding posture and bicycle components ergonomically adjusted through a 3D kinematic bikefitting method. Validated subjective scales (Feeling, OMNI, and Numerical Rating Pain Scale) were used to assess their overall riding comfort and fatigue along with localized pain for six body parts. Data were collected just before intervention (baseline or pre), immediately after (or post), and 30, 60, 90, and 120 days after the bikefit session. A Student's t-test comparing before bikefit and after 120 days showed significant (p < 0.05) reduction in localized pain for all six body parts and riding comfort along with a large effect size effect (d = 1.18) for riding comfort. Although initially reduced, fatigue scores gradually increased over the months, showing a high correlation (r = 0.946) with increased monthly training volume. In conclusion, overall riding discomfort and pain were significantly decreased after a standardized kinematic bikefit session even after 120 days post intervention. However, fatigue scores began to rise after 30 days, showing a high correlation with increasing monthly training volume.

Impact of COVID-19 on the mental health of public university hospital workers in Brazil: A cohort-based analysis of 32,691 workers.

BACKGROUND: In early 2020, the COVID-19 pandemic paralyzed the world and exposed the fragility of health systems in the face of mass illness. Health professionals became protagonists, fulfilling their mission at the risk of physical and mental illness. The study aimed to evaluate absenteeism indirectly related to SARS-CoV-2 infection in a large population of health care professionals. METHODS: An observational longitudinal repeated measures study was performed, including workers linked to 40 public university hospitals in Brazil. All causes of absenteeism were analyzed, focusing on those not directly attributed to COVID-19. Results for the same population were compared over two equivalent time intervals: prepandemic and during the pandemic. FINDINGS: A total of 32,691 workers were included in the study, with health professionals comprising 82.5% of the sample. Comparison of the periods before and during the pandemic showed a 26.6% reduction in work absence for all causes, except for COVID-19 and mental health-related absence. Concerning work absence related to mental health, the odds ratio was 39.0% higher during the pandemic. At the onset of the pandemic, there was an increase in absenteeism (all causes), followed by a progressive reduction until the end of the observation period. INTERPRETATION: Work absence related to mental illness among health care professionals increased during the COVID-19 pandemic, highlighting the need for health care managers to prioritize and implement support strategies to minimize absenteeism.

Strength Level of Professional Elite Soccer Players after the COVID-19 Lockdown Period: A Retrospective Double-Arm Cohort Study.

BACKGROUND: It is well known that periods of inactivity generate a loss of muscle strength, a fundamental component of sports performance in soccer. However, little information is available on the decrease in strength levels in professional soccer players after the quarantine lockdown that occurred during the COVID-19 pandemic. AIM: To compare the isokinetic peak torque profiles of professional soccer players from different teams before and after the quarantine period generated by COVID-19. METHODS: A retrospective observational study was performed using data collected from two different professional elite-level soccer teams just before and immediately after the COVID-19 quarantine period. One team gave individual instructions to its players for conditioning maintenance at home during the quarantine period, while the other team used regular video calls to maintain the player's conditioning status on home training. The main outcomes were the mean peak torque of knee extensors and flexors, from concentric and eccentric contractions of each playing position. Analysis. A two-way ANOVA analysis was used to compare peak torque before and after the quarantine period and between both teams' strategies, showing a statistically significant reduction in eccentric knee flexor peak torque from the team that did not have remote monitoring. CONCLUSIONS: Remote monitoring programs are recommended so that athletes are less affected by the deleterious effects of confinement.

Association between Concentric and Eccentric Isokinetic Torque and Unilateral Countermovement Jump Variables in Professional Soccer Players.

Isokinetic tests have been highly valuable to athletic analysis, but their cost and technical operation turn them inaccessible. The purpose of this study was to verify the correlation between unilateral countermovement jump variables and isokinetic data. Thirty-two male professional soccer players were subjected to the isokinetic testing of both knee extensors and flexors in concentric and eccentric muscle contractions. They also executed unilateral countermovement vertical jumps (UCMJ) to compare maximum height, ground reaction force, and impulse power with isokinetic peak torque. Data analysis was conducted through Pearson correlation and linear regression. A high correlation was found between dominant unilateral extensor concentric peak torque and the UCMJ maximum height of the dominant leg. The non-dominant leg jump showed a moderate correlation. No other variable showed statistical significance. Linear regression allowed the generation of two formulae to estimate the peak torque from UCMJ for dominant and non-dominant legs. Although few studies were found to compare our results, leading to more studies being needed, a better understanding of the unilateral countermovement jump may be used in the future as a substitute to the expensive and technically demanding isokinetic testing when it is unavailable, allowing the assessment of lower limb physical asymmetries in athletic or rehabilitation environments.

Comparison of two needles arthrocentesis versus double needle cannula arthrocentesis in the treatment of temporomandibular disc displacement.

OBJECTIVE: To compare clinical and imaging results of two needles arthrocentesis (TNA) versus double-needle cannula arthrocentesis (DNCA) in the treatment of temporomandibular joint disc displacement (DD). METHODS: Twenty patients with DD were randomly divided into two groups: TNA and DNCA. Clinical data (pain scores; maximal interincisal distance [MID], and protrusion and laterality movements) were evaluated before and 24 months after the arthrocentesis. Disc and condyle position and joint effusion (JE) were evaluated by magnetic resonance exams. RESULTS: Both groups presented improvement in the MID, including pain reduction, modifications in disc and condyle positions, and reduction of the presence of JE, without difference between groups (p > 0.05). The DNCA was performed significantly faster (p = 0.0001). CONCLUSION: Both TNA and DNCA are efficient in promoting improvement in the MID: reduction in pain, modifications in disc and condyle positions, and, in part, may account for less JE, without difference between techniques.

Fatores relacionados à fragilidade multidimensional em pessoas idosas / Factors related to multidimensional fragility in elderly people / Factors related to multidimensional fragility in elderly people

Objetivo: analisar os fatores sociodemográficos e de saúde relacionados com a fragilidade multidimensional em idosos que vivem no domicílio. Método: estudo descritivo, exploratório e transversal, que avaliou 300 idosos inscritos numa Unidade de Saúde da Região Norte de Portugal. Foram analisadas as condições sociodemográficas e de saúde das pessoas idosas, com aplicação do Índice de Fragilidade de Tilburg, Falls Efficacy Scale International - 7 itens, Índice de Barthel e Escala Lawton & Brody. Resultados: nos idosos do estudo, com idade média de 81,34±6,75 anos, a fragilidade foi identificada em 60,33%. Os fatores relacionados foram: género, estado civil, autopercepção de saúde, antecedentes patológicos, doença grave no último ano, polimedicação, quedas, medo de cair e maior nível de dependência. Conclusão: a fragilidade multidimensional dos idosos que vivem no domicílio é uma condição prevalente. Quando analisados precocemente os fatores preditores na atenção primária à saúde, é possível intervir de forma a retardar essa síndrome.

Objetivo: analizar los factores sociodemográficos y de salud relacionados con la fragilidad multidimensional en personas mayores que viven en el hogar. Método: estudio descriptivo, exploratorio y transversal, que evaluó a 300 ancianos matriculados en una Unidad de Salud de la Región Norte de Portugal. Se analizaron las condiciones sociodemográficas y de salud de los ancianos, con aplicación del Tilburg Frailty Index, Falls Efficacy Scale International - 7 items, Barthel Index y Lawton and Brody Scale. Resultados: en los ancianos del estudio, con una edad media de 81,34±6,75 años, se identificó fragilidad en el 60,33%. Los factores relacionados fueron: género, estado civil, salud autopercibida, antecedentes patológicos, enfermedad grave en el último año, polimedicación, caídas, miedo a caerse y mayor nivel de dependencia. Conclusión: la fragilidad multidimensional de los ancianos que viven en el hogar es una condición prevalente. Cuando los factores predictores en la atención primaria de salud se analizan temprano, es posible intervenir para retrasar este síndrome. Considerações finais: revelaram-se atendimentos influenciados por estereótipos de gênero e sexualidade, o que reduz o acesso a uma Atenção Primária à Saúde de qualidade, promotora do cuidado para com a saúde de mulheres lésbicas.

Objective: to analyze the sociodemographic and health factors related to multidimensional frailty in elderly people living at home. Method: descriptive, exploratory and cross-sectional study, which evaluated 300 elderly enrolled in a Health Unit in the Northern Region of Portugal. The sociodemographic and health conditions of the old people were analyzed, with application of the Tilburg Frailty Index, Falls Efficacy Scale International - 7 items, Barthel Index and Lawton and Brody Scale. Results: in the elderly in the study, with a mean age of 81.34±6.75 years, frailty was identified in 60.33%. The related factors were: gender, marital status, self-perceived health, pathological history, severe disease in the last year, polymedication, falls, fear of falling and higher level of dependence. Conclusion: multidimensional frailty of the elderly living at home is a prevalent condition. When predictor factors in primary health care are analyzed early, it is possible to intervene in order to delay this syndrome.

Discomfort, pain and fatigue levels of 160 cyclists after a kinematic bike-fitting method: an experimental study.

OBJECTIVE: To analyse rider's subjective responses after a standardised bicycle ergonomic adjustment method. METHODS: Experimental study of 160 healthy, amateur mountain bikers analysed previously and 30 days after a bike-fitting session. The main outcome measures were subjective comfort level (Feeling Scale, FEEL), fatigue (OMINI Scale) and pain (Visual Analogue Scale, VAS). RESULTS: All variables demonstrated statistical significance between groups pre and post bike-fit session (p<0001). FEEL, OMNI and VAS-knee demonstrated large effect sizes (d=1.30; d=1.39 and d=0.86, respectively). VAS-hands, VAS-neck and VAS-back indicated moderate effect size (d=0.58; d=0.52 and d=0.43, respectively). VAS-groin and VAS-ankle indicated a small size effect (d=0.46 and d=0.43, respectively). CONCLUSIONS: Overall discomfort, fatigue and pain in healthy mountain biker adults improved according to all three scales. The major improvements in pain levels were detected on the knee, hands, back and neck compared with presession values. Groin and ankle pain had smaller improvements but were still significant. Future clinical trials should address the bias effects of this experimental study.

Validation of a 3D Camera System for Cycling Analysis.

BACKGROUND: Kinematic analysis aimed toward scientific investigation or professional purposes is commonly unaffordable and complex to use. OBJECTIVE: The purpose of this study was to verify concurrent validation between a cycling-specific 3D camera and the gold-standard 3D general camera systems. METHODS: Overall, 11 healthy amateur male triathletes were filmed riding their bicycles with Vicon 3D cameras and the Retul 3D cameras for bike fitting analysis simultaneously. All 18 kinematic measurements given by the bike fitting system were compared with the same data given by Vicon cameras through Pearson correlation (r), intraclass correlation coefficients (ICC), standard error measurements (SEM), and Bland-Altman (BA) analysis. Confidence intervals of 95% are given. RESULTS: A very high correlation between cameras was found on six of 18 measurements. All other presented a high correlation between cameras (between 0.7 and 0.9). In total, six variables indicate a SEM of less than one degree between systems. Only two variables indicate a SEM higher than two degrees between camera systems. Overall, four measures indicate bias tendency according to BA. CONCLUSIONS: The cycling-specific led-emitting 3D camera system tested revealed a high or very high degree of correlation with the gold-standard 3D camera system used in laboratory motion capture. In total, 14 measurements of this equipment could be used in sports medicine clinical practice and even by researchers of cycling studies.