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Obesity is associated with an increased risk of falls in older women; however, it is not certain how body fat distribution affects this relationship. this website This study examined the association between android and gynoid obesity and the incidence of falls in women aged 60 years and over.
Participants were recruited from the community in Brasilia, Brazil. At baseline, participants underwent obesity screening using dual-energy x-ray absorptiometry. Participants identified as obese (body fat percentage >42 %) were classified as android or gynoid type, based on the median of the android-gynoid fat percent ratio (0.99). Incident falls were recorded at the end of the 18-month follow-up period via participant recall. Chi-square test and modified Poisson regression were used to examine the association between obesity and falls.
A total of 246 participants were recruited and 204 completed the follow-up. The gynoid obese group had a larger proportion of fallers (n = 27, 41 %) than the android obese (n = 17, 24 %) and non-obese (n = 12, 18 %) groups (p = .009). Compared with non-obese women, participants with gynoid obesity were more likely to experience a fall (RR 2.09, 95 %CI 1.13-3.87). The risk of falling did not differ between non-obese participants and those with android obesity (RR 1.26, 95 %CI 0.64-2.50).
Gynoid obesity is associated with an increased risk of falls in women aged 60 years and over. Screening for body fat distribution as a supplement to other risk factors for falls may help to identify older adults at a greater risk of falling and to prompt early implementation of fall prevention programs.
Gynoid obesity is associated with an increased risk of falls in women aged 60 years and over. Screening for body fat distribution as a supplement to other risk factors for falls may help to identify older adults at a greater risk of falling and to prompt early implementation of fall prevention programs.The ageing of the global population is the most important medical and social demographic problem worldwide. The World Health Organization (WHO) has defined healthy ageing as a process of maintaining functional ability to enable wellbeing in older age. The WHO, Member States and Partners for Sustainable Development Goals have created a Global Strategy and Action Plan for Ageing and Health for 2016-2020 and its continuation with the WHO programme The Decade of Healthy Ageing 2020-2030. The WHO has established main priorities such as supporting country planning and action, collecting better global data and promoting research on healthy ageing, aligning health systems to the needs of older people, laying the foundations and ensuring the human resources necessary for long-term integrated care, undertaking a global campaign to combat ageism, and enhancing the global network for age-friendly cities and communities. There are several reports of coordinated preventive health and social health initiatives in well developed countries. However, there is little evidence on the application of the active ageing frameworks in developing countries. Greater national capacities and closer monitoring of the progress through age-disaggregated data is needed to effectively implement the intended programmes on healthy ageing.
Low muscle mass frequently precedes or coexists with physical frailty in late life. This study aimed to examine whether comorbid physical frailty and low muscle mass increase the risk of incident disability in community-dwelling older adults.
A prospective cohort study.
Participants were 9229 community-dwelling older Japanese adults (≥65 years). Longitudinal data on incident disability were collected for up to a maximum of 24 months from baseline. Physical frailty was defined as experiencing three or more of the following five symptoms slowness, weakness, exhaustion, low activity, and weight loss. Low muscle mass was identified based on the AWGS definition (<7.0 kg/m
for men and <5.7 kg/m
for women).
During the follow-up period, 460 (5.0%) individuals had incident disability. The prevalence rates of low muscle mass, physical frailty, and comorbid physical frailty and low muscle mass were 12.0% (n = 1104), 6.8 % (n = 624), and 1.8 % (n = 167), respectively. Compared with non-physical frailty/normal muscle mass, physical frailty (hazard ratio (HR) 2.50, 95% confidential interval (CI) 1.97-3.18) and comorbid physical frailty and low muscle mass (HR 4.03, 95% CI 2.85-5.70) were significantly associated with incident disability after adjusting for the covariates.
Although low muscle mass alone may not be associated with an increased risk of incident disability in community-dwelling older adults, comorbid physical frailty and low muscle mass had a significant impact on disability. Low muscle mass was a risk factor for disability in older adults with physical frailty.
Although low muscle mass alone may not be associated with an increased risk of incident disability in community-dwelling older adults, comorbid physical frailty and low muscle mass had a significant impact on disability. Low muscle mass was a risk factor for disability in older adults with physical frailty.
The present experiment examined the role of age and fall history in upper body accelerations when walking on an even and on an uneven surface.
An observational cross-sectional study.
The magnitude (root mean square [RMS]), symmetry (harmonic ratio) and attenuation (attenuation coefficient) of upper body accelerations were quantified as primary outcomes; gait spatiotemporal parameters were measured as secondary outcomes.
Twenty young adults (mean ± SD age 29.00 ± 4.51 yrs), 20 older non-fallers (66.60 ± 5.43 yrs) and 20 older fallers (68.55 ± 4.86 yrs) walked on an even and on an uneven surface, while wearing four accelerometers attached to the forehead, pelvis, right and left shanks.
Older fallers exhibited increased RMS acceleration in the mediolateral direction at the pelvis level compared with young adults when walking on the even surface (0.18 ± 0.04 vs. 0.14 ± 0.02, respectively), whereas walking on an uneven surface was associated with reduced magnitude of acceleration in older fallers (0.19 ± 0.
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