Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Takahiro YAJIMA"'
Autor:
Takahiro Yajima, Kumiko Yajima
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-7 (2023)
Abstract Bioimpedance analysis-assessed extracellular water/total body water (ECW/TBW) ratio may be a marker for mortality and poor nutritional status in hemodialysis patients. In 193 maintenance hemodialysis patients, we retrospectively investigated
Externí odkaz:
https://doaj.org/article/6c7e409fe5dc4bc7919807164cf7d367
Low muscle strength vs. low muscle mass for screening sarcopenia in patients undergoing hemodialysis
Autor:
Takahiro Yajima
Publikováno v:
Renal Failure, Vol 45, Iss 1 (2023)
Externí odkaz:
https://doaj.org/article/e36e05b170be4ee3861e7fa23fc79a9f
Autor:
Yuma Hirakui, Takahiro Yajima
Publikováno v:
Journal of Physics Communications, Vol 8, Iss 3, p 035001 (2024)
In this study, we discuss Jacobi stability in equilibrium and nonequilibrium regions for a first-order one-dimensional system using deviation curvatures. The deviation curvature is calculated using the Kosambi-Cartan-Chern theory, which is applied to
Externí odkaz:
https://doaj.org/article/cd86f6e8478044948ea7bfa591ede67a
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract This study aimed to investigate the associations of computed tomography (CT)-measured psoas muscle index (PMI: psoas muscle area normalized by height) and psoas muscle density (PMD: average of bilateral psoas muscle CT values [Hounsfield uni
Externí odkaz:
https://doaj.org/article/414d2e50c69245b3b44d4a19214da896
Autor:
Takahiro Yajima, Kumiko Yajima
Publikováno v:
PLoS ONE, Vol 18, Iss 3, p e0282864 (2023)
The bioelectrical impedance analysis-measured ratio of extracellular water (ECW) to intracellular water (ICW) reflects fluid volume and malnutrition. It may be an indicator of protein-energy wasting and muscle wasting in hemodialysis patients. We exa
Externí odkaz:
https://doaj.org/article/73139665390c4f18b6d70bb090ad2c37
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract We aimed to investigate whether annual change in the extracellular fluid to intracellular fluid (ΔECF/ICF) ratio can accurately predict mortality in hemodialysis patients. Totally, 247 hemodialysis patients were divided into two groups acco
Externí odkaz:
https://doaj.org/article/be039d3a6fca456b9616c9afa80de001
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Computed tomography (CT)-measured psoas muscle thickness standardized for height (PMTH) has emerged as a promising predictor of mortality. The study aimed to investigate whether PMTH could accurately predict mortality in patients undergoing
Externí odkaz:
https://doaj.org/article/480a7dd5cced4dc497f7f9087095cf45
Publikováno v:
PLoS ONE, Vol 16, Iss 1, p e0245625 (2021)
ObjectiveHyporesponsiveness to erythropoiesis-stimulating agent (ESA) may be associated with protein-energy wasting. We investigated the relationship of the ESA resistance index (ERI) and the geriatric nutritional risk index (GNRI) for cardiovascular
Externí odkaz:
https://doaj.org/article/8bf8a36463e04567a6039d2acf5a1253
Autor:
Yuma Hirakui, Takahiro Yajima
Publikováno v:
Advances in Mathematical Physics, Vol 2021 (2021)
In this study, we geometrically analyze the relation between a point vortex system and deviation curvatures on the Jacobi field. First, eigenvalues of deviation curvatures are calculated from relative distances of point vortices in a three point vort
Externí odkaz:
https://doaj.org/article/1e1931bbdbb64990840194a822be3ace
Publikováno v:
Nutrients, Vol 14, Iss 4, p 752 (2022)
The geriatric nutritional risk index (GNRI) and modified creatinine index (mCI) are surrogate markers of protein-energy wasting in patients receiving hemodialysis. We aimed to examine whether a combined evaluation of these indices improved mortality
Externí odkaz:
https://doaj.org/article/e43409fa95bf4915adbfe17fb65953ef