5 research outputs found
Objective measurements of daily physical activity patterns and sedentary behaviour in older adults:Age, Gene/Environment Susceptibility-Reykjavik Study
Background: objectively measured population physical activity (PA) data from older persons is lacking. The aim of this study was to describe free-living PA patterns and sedentary behaviours in Icelandic older men and women using accelerometer. Methods: from April 2009 to June 2010, 579 AGESII-study participants aged 73–98 years wore an accelerometer (Actigraph GT3X) at the right hip for one complete week in the free-living settings. Results: in all subjects, sedentary time was the largest component of the total wear time, 75%, followed by low-light PA, 21%. Moderate-vigorous PA (MVPA) was <1%. Men had slightly higher average total PA (counts × day(−1)) than women. The women spent more time in low-light PA but less time in sedentary PA and MVPA compared with men (P < 0.001). In persons <75 years of age, 60% of men and 34% of women had at least one bout ≥10 min of MVPA, which decreased with age, with only 25% of men and 9% of women 85 years and older reaching this. Conclusion: sedentary time is high in this Icelandic cohort, which has high life-expectancy and is living north of 60° northern latitude
Midlife Blood Pressure and Late-Life GFR and Albuminuria: An Elderly General Population Cohort.
To access publisher's full text version of this article click on the hyperlink at the bottom of the pageChronic kidney disease (CKD) is common in the elderly, but the cause is often not identifiable. Some posit that age-related reductions in glomerular filtration rate (GFR) and increases in albuminuria are normal, whereas others suggest that they are a consequence of vascular disease.Cross-sectional analysis of a substudy of a prospective cohort.AGES (Age, Gene/Environment Susceptibility)-Reykjavik Study.Exposure to higher blood pressure in midlife.Measured GFR using plasma clearance of iohexol and urine albumin-creatinine ratio.GFR was measured in 805 participants with mean age in midlife and late life of 51.0±5.8 and 80.8±4.0 (SD) years, respectively. Mean measured GFR was 62.4±16.5mL/min/1.73m(2) and median albuminuria was 8.0 (IQR, 5.4-16.5) mg/g. Higher midlife systolic and diastolic blood pressures were associated with lower later-life GFRs. Associations persisted after adjustment. Higher midlife systolic and diastolic blood pressures were also associated with higher albumin-creatinine ratios, and associations remained significant even after adjustment.This is a study of survivors, and people who agreed to participate in this study were healthier than those who refused. Blood pressure may encompass effects of the other risk factors. Results may not be generalizable to populations of other races. We were not able to adjust for measured GFR or albuminuria at the midlife visit.Factors other than advanced age may account for the high prevalence of CKD in the elderly. Midlife factors are potential contributing factors to late-life kidney disease. Further studies are needed to identify and treat midlife modifiable factors to prevent the development of CKD
Ballade in D minor [music] : for violin and pianoforte : op. 21 /
4 (Publisher number). Cover title.; Pl. no.: 4.; Also available online http://nla.gov.au/nla.mus-vn750478; Library's N copy from Atkinson Collection.; Library's N copy inscribed and dated by the composer