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 …

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 …

Phase angle (PhA) in overweight and obesity: evidence of applicability from diagnosis to weight changes in obesity treatment

R Cancello, A Brunani, E Brenna, D Soranna… - Reviews in Endocrine …, 2023 - Springer
Phase angle (PhA) is a recently proposed marker of nutritional status in many clinical
conditions. Its use in patients with obesity presents different critical concerns due to the …

Prevalence of undernutrition, frailty and sarcopenia in community-dwelling people aged 50 years and above: systematic review and meta-analysis

N Almohaisen, M Gittins, C Todd, J Sremanakova… - Nutrients, 2022 - mdpi.com
The world's population aged≥ 65 is expected to rise from one in eleven in 2019 to one in six
by 2050. People aged≥ 65 are at a risk of undernutrition, frailty, and sarcopenia. The …

Phase angle is a useful indicator for muscle function in older adults

M Yamada, Y Kimura, D Ishiyama, N Nishio… - The journal of nutrition …, 2019 - Springer
Abstract Aim Phase angle (PhA) can be determined through bioelectrical impedance
analysis and is a unique variable for skeletal muscle. The objective of this study was to …

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 …

Bioelectrical impedance analysis-derived phase angle at admission as a predictor of 90-day mortality in intensive care patients

SN Stapel, WGPM Looijaard, IM Dekker… - European Journal of …, 2018 - nature.com
Background/Objectives A low bioelectrical impedance analysis (BIA)-derived phase angle
(PA) predicts morbidity and mortality in different patient groups. An association between PA …

Phase angle as a biomarker for frailty and postoperative mortality: the BICS study

L Mullie, A Obrand, M Bendayan, A Trnkus… - Journal of the …, 2018 - Am Heart Assoc
Background Phase angle (PA) is a bioimpedance measurement that is determined lean
body mass and hydration status. Patients with low PA values are more likely to be frail …

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 …

Changes in phase angle and body composition induced by resistance training in older women

L Dos Santos, ES Cyrino, M Antunes… - European journal of …, 2016 - nature.com
Background: Resistance training (RT) has selective effects on body composition that may
counteract the deleterious effects of aging. Changes in phase angle (PhA) may serve to …