Assessment of adult malnutrition and prognosis with bioelectrical impedance analysis: phase angle and impedance ratio

HC Lukaski, UG Kyle, J Kondrup - Current Opinion in Clinical …, 2017 - journals.lww.com
Use of basic BIA measurements, independent of use of regression prediction models and
assumptions of constant chemical composition of the fat-free body, enables new options for …

Phase angle and mortality: a systematic review

LM Garlini, FD Alves, LB Ceretta, IS Perry… - European journal of …, 2019 - nature.com
Background/objectives The phase angle, expressed through bioelectrical impedance, has
been studied as a prognostic marker in several health conditions. As this issue is still …

Role of phase angle in older adults with focus on the geriatric syndromes sarcopenia and frailty

K Norman, C Herpich, U Müller-Werdan - Reviews in Endocrine and …, 2023 - Springer
Age-related changes in body composition reflect an increased risk for disease as well as
disability. Bioimpedance analysis is a safe and inexpensive bed side method to measure …

Exploring the potential role of phase angle as a marker of oxidative stress: a narrative review

BR da Silva, MC Gonzalez, E Cereda, CM Prado - Nutrition, 2022 - Elsevier
Chronic conditions including non-communicable diseases have become increasingly
prevalent in the past decade. Proinflammatory cytokines are associated with the …

Bioimpedance-defined overhydration predicts survival in end stage kidney failure (ESKF): systematic review and subgroup meta-analysis

M Tabinor, E Elphick, M Dudson, CS Kwok, M Lambie… - Scientific reports, 2018 - nature.com
Both overhydration and comorbidity predict mortality in end-stage kidney failure (ESKF) but it
is not clear whether these are independent of one another. We undertook a systematic …

Predictivity of bioimpedance phase angle for incident disability in older adults

K Uemura, T Doi, K Tsutsumimoto… - Journal of cachexia …, 2020 - Wiley Online Library
Background Bioelectrical impedance analysis (BIA)‐derived phase angle is expected to be
an efficient prognostic marker of health adverse events with aging as an alternative of …

Serum uric acid as a clinically useful nutritional marker and predictor of outcome in maintenance hemodialysis patients

I Beberashvili, I Sinuani, A Azar, G Shapiro, L Feldman… - Nutrition, 2015 - Elsevier
Objective The importance of serum uric acid (SUA) for the maintenance of a hemodialysis
(MHD) population has not been well established. The aim of this study was to determine if …

Phase angle is related with inflammatory and oxidative stress biomarkers in older women

CM Tomeleri, CR Cavaglieri, MF de Souza… - Experimental …, 2018 - Elsevier
Background The aim of this study was to examine the relation between phase angle (PhA)
and inflammatory and oxidative stress biomarkers in older women. Methods One hundred …

Effect of resistance training on phase angle in older women: A randomized controlled trial

MF Souza, CM Tomeleri, AS Ribeiro… - … journal of medicine …, 2017 - Wiley Online Library
Phase angle (PhA) is an angular‐derived bioelectrical impedance parameter based on
resistance and reactance that has been widely used in different populations as an objective …

Phase angle predicts physical function in older adults

CN Matias, CL Nunes, S Francisco, CM Tomeleri… - Archives of Gerontology …, 2020 - Elsevier
Abstract Background Phase angle (PhA) is recognized as an indicator of cellular health and
may be a useful marker of physical functions in geriatric populations. Aims We aim to …