Introduction
The association between motor capacity and the level of disability in patients with fibromyalgia remains underexplored. This study aims to explore the association between physical ...capacity tests explored in the consultation and the level of disability in women with fibromyalgia.
Methods
There were 484 women diagnosed with fibromyalgia who were evaluated with 7 physical capacity tests: 10‐m walk, 2‐minute walk, 5‐repetition getting up from a chair and sitting (G&S), 30‐second chair stand, monopodal balance (right and left), and up‐and‐go. Functional performance was assessed with the Revised Fibromyalgia Impact Questionnaire (FIQR). Evaluation of the association between the physical capacity tests and the FIQR was initially performed using a principal component analysis (PCA). Subsequently, agglomerative hierarchical clustering (AHC) was performed in order to characterize groups of patients.
Results
Results show than FIQR and the tests 10‐m walk, 2‐minute walk, 5‐repetition G&S, 30‐second chair stand, and up‐and‐go test were correlated. The results of the AHC determined 3 groups of patients mainly on one motor dimension with significant differences in both the FIQR and the physical capacity tests retained in the PCA (P < 0.001 for all).
Conclusion
The application of these physical tests is simple, fast and can be a complement to the FIQR questionnaire when determining the level of disability of patients with fibromyalgia, in addition to providing information on the evolution of the patients when these tests are administered in the clinical consultation.
Frailty is associated with increased risk of various health conditions, disability, and death. Health behaviors are thought to be a potential target for frailty prevention, but the evidence from ...previous studies is based on older populations with short follow-ups, making results susceptible to reverse causation bias. We examined the associations of healthy behaviors at age 50, singly and in combination, as well as 10-year change in the number of healthy behaviors over midlife with future risk of frailty.
In this prospective cohort study of 6,357 (29.2% women; 91.7% white) participants from the British Whitehall II cohort, healthy behaviors-nonsmoking, moderate alcohol consumption, ≥2.5 hours per week of moderate to vigorous physical activity, and consumption of fruits or vegetables at least twice a day-were measured at age 50, and change in behaviors was measured between 1985 (mean age = 44.4) and 1997 (mean age = 54.8). Fried's frailty phenotype was assessed in clinical examinations in 2002, 2007, 2012, and 2015. Participants were classified as frail if they had ≥3 of the following criteria: slow walking speed, low grip strength, weight loss, exhaustion, and low physical activity. An illness-death model accounting for both competing risk of death and interval censoring was used to examine the association between healthy behaviors and risk of frailty. Over an average follow-up of 20.4 years (standard deviation, 5.9), 445 participants developed frailty. Each healthy behavior at age 50 was associated with lower risk of incident frailty: hazard ratio (HR) after adjustment for other health behaviors and baseline characteristics 0.56 (95% confidence interval CI 0.44-0.71; p < 0.001) in nonsmokers, 0.73 (95% CI 0.61-0.88; p < 0.001) for moderate alcohol consumption, 0.66 (95% CI 0.54-0.81; p < 0.001) for ≥2.5 hours of physical activity per week, and 0.76 (95% CI 0.59-0.98; p = 0.03) for consumption of fruits or vegetables at least twice a day. A greater number of healthy behaviors was associated with reduced risk of frailty, with the HR for each additional healthy behavior being 0.69 (95% CI 0.62-0.76; p < 0.001) and the HR for having all versus no healthy behaviors at age 50 being 0.28 (95% CI 0.15-0.52; p < 0.001). Among participants with no or 1 healthy behavior in 1985, those who increased the number of healthy behaviors by 1997 were at a lower risk of frailty (mean follow-up = 16 years) compared with those with no such increase: the HR was 0.64 (95% CI 0.44-0.94; p = 0.02) for change to 2 healthy behaviors and 0.57 (95% CI 0.38-0.87; p < 0.001) for change to 3-4 healthy behaviors in 1997. The primary limitation of this study is potential selection bias during the follow-up due to missing data on frailty components.
Our findings suggest that healthy behaviors at age 50, as well as improvements in behaviors over midlife, are associated with a lower risk of frailty later in life. Their benefit accumulates so that risk of frailty decreases with greater number of healthy behaviors. These results suggest that healthy behaviors in midlife are a good target for frailty prevention.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
Recent data suggest a temporal trend in decline in functional limitations in older adults but whether this trend extends to the period after the 8th decade of life remains unclear. We examined change ...in prevalence of limitations in activities and instrumental activities of daily living (ADL and IADL) between 2008 and 2015 among adults of 60-94 years and the role of age, sex, multimorbidity; we also examined changes in severity of limitations. Data were drawn from two nationally representative surveys in 2008 (n = 13,593) and 2015 (n = 13,267). The 6-item scales of ADL and IADL were each categorized first as ≥ 1 limitations, and then to examine severity as 0, 1-2, and ≥ 3 limitations. Weighted logistic and multinomial regressions were used to estimate prevalence of limitations; the difference between surveys were extracted every 5 years between 60 and 90 years. The prevalence of ≥ 1 ADL declined between 2008 and 2015, from age 75 (- 1.2%; 95%CI = - 2.0, - 0.4%) to age 90 (- 8.8%; 95%CI = - 12.7, - 5.0%). This decline was more pronounced in men than women (p-value for interaction = 0.05) and observed primarily in those with multimorbidity (p-value for interaction = 0.06). Up to 2 ADL limitations declined from age 75 (- 1.0; 95%CI = - 1.7, - 0.3) to 90 (- 6.7; 95%CI = - 9.9, - 3.6) and from age 80 (- 0.6; 95%CI = - 1.1, 0.1) to 85 (- 1.2; 95%CI = - 2.2, - 0.1) for ≥ 3 ADL limitations. There was no substantial change in IADL limitations. These data from a high-income country with universal health care show improvement in ADL even after the 8th decade of life despite increase in multimorbidity.
Abstract Objective Huntington's disease (HD) is a neurodegenerative disorder characterized by progressive motor, cognitive, and psychiatric symptoms. Our aim here was to identify factors that can be ...modified to slow disease progression even before the first symptoms appear. Methods We included 2636 presymptomatic individuals (comparison with family controls) drawn from the prospective observational cohort Enroll‐HD, with more than 35 CAG repeats and at least two assessments of disease progression measured with the composite Huntington's disease rating Scale (cUHDRS). The association between sociodemographic factors, health behaviors, health history, and cUHDRS trajectory was assessed with a mixed‐effects random forest using partial dependence plots and Shapley additive explanation method. Results Participants were followed by an average of 3.4 (SD = 1.97) years. We confirmed the negative impact of age and a high number of CAG repeats. We found that a high level of education, a body mass index (BMI) <23 kg/m 2 before the age of 40 and >23 kg/m 2 thereafter, alcohol consumption of <15 units per week, current coffee consumption and no smoking were linked to slow disease progression, as did no previous exposure to antidepressants or anxiolytic, no psychiatric history or comorbidities, and being female. Other comorbidities or marital status showed no major association with HD evolution. Interpretation Reducing modifiable risk factors for HD is one way to support the presymptomatic population. A high level of education, low‐to‐moderate alcohol consumption, no smoking, and BMI control are likely to slow disease progression in this population.
Almost 50% of the post-stroke disabled population already have a premorbid disability before stroke. These patients may be offered a different care pathway in the acute and subacute phase than those ...without pre-morbid disability. Therefore, the aim of this study was to assess the association of the severity of premorbid disability with change of limitations in basic and instrumental activities of daily living (ADL/IADL) 1 year after stroke and over the following decade.
Among 3,432 participants from HRS, SHARE and ELSA cohorts with a first stroke, ADL/IADL limitations were measured at 1-2 years prior to stroke, at 1 year post-stroke, and during the chronic phase. Modified Ranking Scale (P-mRS) was used to categorize the participants by level of premorbid disability (1-2 years pre-stroke). Change in ADL/IADL limitations by P-mRS level (0-1, 2-3, and 4-5) was assessed using a piecewise linear mixed model with a breakpoint set at 1 year post-stroke, stratified by median age groups.
Increase in ADL limitations at 1 year post-stroke was less pronounced in P-mRS ≥2 (
< 0.005). After years of relative stability, limitations of ADL increased for all P-mRS levels (
= 0.003). In those aged ≥75 years at stroke event, the increase was similar irrespective of P-mRS (
= 0.090). There were no significant differences in IADL trajectories between P-mRS levels (
≥ 0.127).
These results suggest similar trajectories of functional limitations between P-mRS levels up to 9 years post-stroke, highlighting the possible benefit of including patients with pre-morbid disability to certain treatments during the acute phase.
In the chronic phase 2 to 5 years poststroke, limitations in activities of daily living (ADL) and instrumental ADL (IADL) initially plateau before steady increasing. However, the impact of age and ...differences in initial levels of disability on the evolution of these limitations remains unclear. As such, this study aims to evaluate differences in long-term evolution of ADL/IADL limitations between stroke survivors and stroke-free population, and how limitations differ by initial level of disability for stroke survivors.
Thirty-three thousand six hundred sixty participants (5610 first-ever stroke cases with no recurrence during follow-up and 28 050 stroke-free controls) aged ≥50 from the Health and Retirement Study, Survey of Health, Ageing and Retirement in Europe, and English Longitudinal Study of Ageing were assessed for number of ADL/IADL limitations during the poststroke chronic phase (for cases) and over follow-up years 1996 to 2018 (for controls). Three thousand seven hundred eighteen stroke cases were additionally categorized by disability level using the modified Rankin Scale score of 1 to 2 years poststroke. Evolution of ADL/IADL limitations was assessed in stroke cases and controls and by modified Rankin Scale score (0-1, 2-3, 4-5) using linear mixed models. Models were stratified by age group (50-74 and ≥75 years) and adjusted for baseline characteristics, health behaviors, BMI, and comorbidities.
Findings showed relative stability of ADL/IADL limitations during 3 to 6 years poststroke followed by an increase for both populations, which was faster for younger stroke cases, suggesting a differential age-effect (
<0.001). Disability level at 1 to 2 years poststroke influenced the evolution of limitations over time, especially for severe disability (modified Rankin Scale score, 4-5) associated with a reduction in limitations at 5 to 6 years poststroke.
Our findings showed that during the poststroke chronic phase functional limitations first plateau and then increase and the evolution differs by disability severity. These results highlight the importance of adaptive long-term health and social care measures for stroke survivors.
A U- or J-shaped association between BMI and different post-stroke outcomes is suggested. Thus, the aim is to evaluate the association between BMI with ADL, IADL and mobility limitations in the ...ageing post-stroke population at different ages, as well as the differences in this association by sex.
A total of 5,468 participants with stroke and 21,872 without stroke over 50 years of age were assessed for the number of limitations in basic or instrumental activities of daily living (ADL/IADL) as well as mobility tasks. The association between BMI at the interview (continuous time-dependent variable) and the level of limitations was assessed using a linear mixed model stratified by sex and stroke status.
The association between BMI and ADL/IADL and mobility limitations were found to be significant in both men and women regardless of stroke status (p<0.001 for all). The association differs between those who have suffered a stroke and those who have not (p<0.001 for all). In ADL/IADL limitations, men with stroke showed a transition from an inverted J-shape to a U-shape association with age. In women, the BMI showed a less pronounced association between BMI and ADL/IADL limitations compared to men but with similar trends. A effect of sex was observed in the association between BMI and mobility, with women with and without stroke showing a linear association that differed from the inverted J-shaped or U-shaped association of men.
Our results suggest that BMI is associated with limitations in ADL, IADL and mobility in stroke patients. In addition, this association differs between men and women and is also influenced by age.
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