- Johnson, Liam, Butson, Michael, Polman, Remco, Raj, Isaac, Borkoles, Erika, Scott, David, Aitken, Dawn, Jones, Graeme
- Authors: Johnson, Liam , Butson, Michael , Polman, Remco , Raj, Isaac , Borkoles, Erika , Scott, David , Aitken, Dawn , Jones, Graeme
- Date: 2016
- Type: Text , Journal article
- Relation: Journal of Science and Medicine in Sport Vol. 19, no. 11 (2016), p. 877-882
- Full Text: false
- Reviewed:
- Description: Abstract Objectives To evaluate the associations between an objective measure of different intensities of physical activity, upper- and lower-limb muscle strength and psychomotor performance and set-shifting domains of cognitive executive function in older adults. Design A cross-sectional study. Methods From the Tasmanian Older Adult Cohort Study, 188 community-dwelling older adults (53.7% female mean age ± SD 63.98 ± 7.3 years) undertook 7-day physical activity behaviour monitoring using an accelerometer. Dynamometers were used to assess leg extension strength. The Trail Maker Tests were used to measure psychomotor processing speed and set-shifting performance. Results When controlling for age, smoking history, alcohol intake, educational achievement and neuropsychological functioning, higher levels of light physical activity, but not sedentary behaviour or moderate or vigorous physical activity, was found to be associated with better set-shifting performance. Neither physical activity behaviour or muscle strength were found to be associated with psychomotor performance. In addition, older age, greater alcohol intake, and lower levels of educational attainment, verbal learning and memory performance were significantly associated with lower scores on the set-shifting task whereas older age and reduced neuropsychological functioning were associated with lower psychomotor processing speed scores. Conclusions Light physical activity is associated with higher executive functioning in community-dwelling older adults and this strengthens the evidence supporting exercise as a neuroprotective agent. Further studies are needed to understand why light physical activity behaviour positively influences executive functioning, and how such physical activity can be implemented into the daily routine of older adults.
Analysis of the impact of sex and age on the variation in the prevalence of antinuclear autoantibodies in Polish population : a nationwide observational, cross-sectional study
- Krzemie, Kasperczyk, Sławomir, Banach, Maciej, Kasperczyk, Aleksandra, Dobrakowski, Michał, Tomasik, Tomasz, Windak, Adam, Mastej, Mirosław, Catapano, Alberico, Ray, Kausik, Mikhailidis, Dimitri, Toth, Peter, Howard, George, Lip, Gregory, Tomaszewski, Macie, Charchar, Fadi, Sattar, Naveed, Williams, Bryan, MacDonald, Thomas, Penson, Peter, Al-Shaer, B, Andrusewicz, W., Anusz-Gaszewska, E., Balawajder, P., Bańka, G., Barańska-Skubisz E., Przyczyna, B., Bartkowiak S.
- Authors: Krzemie , Kasperczyk, Sławomir , Banach, Maciej , Kasperczyk, Aleksandra , Dobrakowski, Michał , Tomasik, Tomasz , Windak, Adam , Mastej, Mirosław , Catapano, Alberico , Ray, Kausik , Mikhailidis, Dimitri , Toth, Peter , Howard, George , Lip, Gregory , Tomaszewski, Macie , Charchar, Fadi , Sattar, Naveed , Williams, Bryan , MacDonald, Thomas , Penson, Peter , Al-Shaer, B , Andrusewicz, W. , Anusz-Gaszewska, E. , Balawajder, P. , Bańka, G. , Barańska-Skubisz E. , Przyczyna, B. , Bartkowiak S.
- Date: 2022
- Type: Text , Journal article
- Relation: Rheumatology International Vol. 42, no. 2 (2022), p. 261-271
- Full Text:
- Reviewed:
- Description: The detection of antinuclear autoantibody (ANA) is dependent on many factors and varies between the populations. The aim of the study was first to assess the prevalence of ANA in the Polish adult population depending on age, sex and the cutoff threshold used for the results obtained. Second, we estimated the occurrence of individual types of ANA-staining patterns. We tested 1731 patient samples using commercially available IIFA using two cutoff thresholds of 1:100 and 1:160. We found ANA in 260 participants (15.0%), but the percentage of positive results strongly depended on the cutoff level. For a cutoff threshold 1:100, the positive population was 19.5% and for the 1:160 cutoff threshold, it was 11.7%. The most prevalent ANA-staining pattern was AC-2 Dense Fine speckled (50%), followed by AC-21 Reticular/AMA (14.38%) ANA more common in women (72%); 64% of ANA-positive patients were over 50 years of age. ANA prevalence in the Polish population is at a level observed in other highly developed countries and is more prevalent in women and elderly individuals. To reduce the number of positive results released, we suggest that Polish laboratories should set 1:160 as the cutoff threshold. © 2021, The Author(s). **Please note that there are multiple authors for this article therefore only the name of the first 30 including Federation University Australia affiliate “Fadi Charchar" is provided in this record**
- Authors: Krzemie , Kasperczyk, Sławomir , Banach, Maciej , Kasperczyk, Aleksandra , Dobrakowski, Michał , Tomasik, Tomasz , Windak, Adam , Mastej, Mirosław , Catapano, Alberico , Ray, Kausik , Mikhailidis, Dimitri , Toth, Peter , Howard, George , Lip, Gregory , Tomaszewski, Macie , Charchar, Fadi , Sattar, Naveed , Williams, Bryan , MacDonald, Thomas , Penson, Peter , Al-Shaer, B , Andrusewicz, W. , Anusz-Gaszewska, E. , Balawajder, P. , Bańka, G. , Barańska-Skubisz E. , Przyczyna, B. , Bartkowiak S.
- Date: 2022
- Type: Text , Journal article
- Relation: Rheumatology International Vol. 42, no. 2 (2022), p. 261-271
- Full Text:
- Reviewed:
- Description: The detection of antinuclear autoantibody (ANA) is dependent on many factors and varies between the populations. The aim of the study was first to assess the prevalence of ANA in the Polish adult population depending on age, sex and the cutoff threshold used for the results obtained. Second, we estimated the occurrence of individual types of ANA-staining patterns. We tested 1731 patient samples using commercially available IIFA using two cutoff thresholds of 1:100 and 1:160. We found ANA in 260 participants (15.0%), but the percentage of positive results strongly depended on the cutoff level. For a cutoff threshold 1:100, the positive population was 19.5% and for the 1:160 cutoff threshold, it was 11.7%. The most prevalent ANA-staining pattern was AC-2 Dense Fine speckled (50%), followed by AC-21 Reticular/AMA (14.38%) ANA more common in women (72%); 64% of ANA-positive patients were over 50 years of age. ANA prevalence in the Polish population is at a level observed in other highly developed countries and is more prevalent in women and elderly individuals. To reduce the number of positive results released, we suggest that Polish laboratories should set 1:160 as the cutoff threshold. © 2021, The Author(s). **Please note that there are multiple authors for this article therefore only the name of the first 30 including Federation University Australia affiliate “Fadi Charchar" is provided in this record**
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