Article
Nutrition & Dietetics
Yi-Zhong Ge, Guo-Tian Ruan, Qi Zhang, Wen-Jun Dong, Xi Zhang, Meng-Meng Song, Xiao-Wei Zhang, Xiang-Rui Li, Kang-Ping Zhang, Meng Tang, Wei Li, Xian Shen, Han-Ping Shi
Summary: This study evaluated the relationship between body water and the prognosis of cancer patients with sarcopenia. The results showed that the ECW/TBW indicator had the best predictive accuracy for survival, and the combination of high ECW/TBW and high NLR further increased the risk of mortality.
NUTRITION & METABOLISM
(2022)
Article
Multidisciplinary Sciences
Taiki Hori, Shingen Nakamura, Hiroki Yamagami, Saya Yasui, Minae Hosoki, Tomoyo Hara, Yukari Mitsui, Shiho Masuda, Kiyoe Kurahashi, Sumiko Yoshida, Takeshi Harada, Akio Kuroda, Toshiki Otoda, Tomoyuki Yuasa, Itsuro Endo, Munehide Matsuhisa, Masahiro Abe, Ken-ichi Aihara
Summary: This study aimed to determine the clinical significance of phase angle (PhA), ratio of extracellular water to total body water (ECW/TBW), and skeletal muscle mass index (SMI) in anemia in patients with diabetes. The values of PhA, ECW/TBW, and SMI were measured using bioelectrical impedance analysis (BIA) in 371 Japanese patients with diabetes. The results showed that PhA and SMI were positively correlated with hemoglobin (Hgb) and hematocrit (Hct) levels, while ECW/TBW was negatively correlated with Hgb and Hct levels. Furthermore, multivariate regression analysis revealed that PhA and ECW/TBW independently contributed to Hgb and Hct levels after adjusting for clinical confounding factors in both males and females.
Review
Nutrition & Dietetics
Angela Catapano, Giovanna Trinchese, Fabiano Cimmino, Lidia Petrella, Margherita D'Angelo, Girolamo Di Maio, Marianna Crispino, Gina Cavaliere, Marcellino Monda, Maria Pina Mollica
Summary: A thorough understanding of body composition assessment techniques is crucial for developing personalized nutritional programs. The potential application and effectiveness of these techniques in different physiological and pathological conditions, as well as their role in monitoring dietary interventions, should be considered. Bioimpedance analysis, particularly vector frequency-based analysis (BIVA) systems, is currently the most effective and reliable method for assessing body composition due to its advantages in terms of speed, non-invasiveness, and cost efficiency.
Article
Nutrition & Dietetics
Akemi Hioka, Naoki Akazawa, Naomi Okawa, Shinji Nagahiro
Summary: The study found that an increased total body ECW/ICW ratio was associated with decreased handgrip strength and gait speed in community-dwelling elderly women, indicating a potential reflection of their health conditions.
Article
Geriatrics & Gerontology
Yosuke Yamada, Tsukasa Yoshida, Haruka Murakami, Yuko Gando, Ryoko Kawakami, Harumi Ohno, Kumpei Tanisawa, Kana Konishi, Julien Tripette, Emi Kondo, Takashi Nakagata, Hinako Nanri, Motohiko Miyachi
Summary: This study aimed to determine whether ratios of body cell mass/fat-free mass (BCM/FFM) and extracellular water/intracellular water (ECW/ICW) are predictors of maximal oxygen uptake (V??O(2)peak) independently of age, sex, and objectively measured physical activity (PA). The results showed that the BCM/FFM and ECW/ICW ratios are significant predictors of V??O(2)peak, independent of age, sex, FFM, leg power, and objectively measured PA.
JOURNALS OF GERONTOLOGY SERIES A-BIOLOGICAL SCIENCES AND MEDICAL SCIENCES
(2023)
Article
Nutrition & Dietetics
Devon Cataldi, Jonathan P. Bennett, Brandon K. Quon, Young En Liu, Steven B. Heymsfield, Thomas Kelly, John A. Shepherd
Summary: This study investigated the accuracy and precision of total body water estimates using different measurement conditions and techniques. It found that small differences in total body water measurement could lead to significant disparities in 2C models, with 5C models partially mitigating these differences.
JOURNAL OF NUTRITION
(2022)
Article
Sport Sciences
Ruben Francisco, Filipe Jesus, Tricy Gomes, Catarina L. Nunes, Paulo Rocha, Claudia S. Minderico, Steven B. Heymsfield, Henry Lukaski, Luis B. Sardinha, Analiza M. Silva
Summary: This study validated the use of bioelectrical impedance spectroscopy (BIS) compared to tracer dilution methods for assessing water compartments in athletes with varying hydration status. Results showed that BIS is useful at a group level but limited at an individual level, especially in dehydrated athletes.
SCANDINAVIAN JOURNAL OF MEDICINE & SCIENCE IN SPORTS
(2021)
Review
Medicine, General & Internal
Daniel Hanna, Iftekhar Baig, Robert Subbiondo, Umair Iqbal
Summary: Bioelectrical impedance analysis (BIA) is a method that assesses fluid status by measuring electrical currents conducted through water. A systematic review and meta-analysis showed that patients with congestive heart failure (CHF) had higher extracellular water (ECW) and lower resistance (R) compared to controls. However, there was no significant difference in total body water (TBW) between the groups.
CUREUS JOURNAL OF MEDICAL SCIENCE
(2023)
Article
Geriatrics & Gerontology
S. J. Ko, J. Cho, S. M. Choi, Y. S. Park, C. -H. Lee, S. -M. Lee, C. -G. Yoo, Y. W. Kim, J. Lee
Summary: The study revealed that high PhA above 3.5 was associated with lower in-hospital mortality and a shorter duration of ICU stay, while frailty was associated with more mechanical ventilation days.
JOURNAL OF NUTRITION HEALTH & AGING
(2021)
Article
Geriatrics & Gerontology
Ningjian Wang, Ying Sun, Haojie Zhang, Chi Chen, Yuying Wang, Jihui Zhang, Fangzhen Xia, Christian Benedict, Xiao Tan, Yingli Lu
Summary: Higher total and regional fat-to-muscle mass ratios were associated with an increased risk of developing type 2 diabetes, independent of BMI. This association was particularly prominent in individuals with a BMI >= 25 kg/m(2).
JOURNAL OF CACHEXIA SARCOPENIA AND MUSCLE
(2021)
Article
Geriatrics & Gerontology
Chiharu Iwasaka, Yosuke Yamada, Yuichiro Nishida, Megumi Hara, Jun Yasukata, Nobuyuki Miyoshi, Chisato Shimanoe, Hinako Nanri, Takuma Furukawa, Kayoko Koga, Mikako Horita, Yasuki Higaki, Keitaro Tanaka
Summary: This study investigated the association between the appendicular extracellular-to-intracellular water ratio (A-E/I) and all-cause mortality. The study found a positive association between A-E/I and all-cause mortality in middle-aged and older Japanese adults, which remained significant after adjusting for skeletal muscle mass and handgrip strength.
JOURNALS OF GERONTOLOGY SERIES A-BIOLOGICAL SCIENCES AND MEDICAL SCIENCES
(2023)
Article
Biology
Andreu Simo-Servat, Ernesto Guevara, Veronica Perea, Nuria Alonso, Carmen Quiros, Carlos Puig-Jove, Maria-Jose Barahona
Summary: This study aimed to validate the use of muscle ultrasounds as a complement to specific tests in the diagnosis of frailty. The results showed a correlation between muscle ultrasounds and bioelectrical impedance analysis, and it was found to be useful in identifying regional sarcopenia of the quadriceps in elderly patients with diabetes. Larger studies are needed to validate this simple and affordable screening method.
Article
Medicine, General & Internal
Adrielle Cavalcanti de Pontes Araujo, Poliana Coelho Cabral, Rita de Cassia da Silva Almeida Lira, Amanda Carla Correa Viana, Rodrigo Luis da Silveira Silva, Alcides da Silva Diniz, Ana Celia Oliveira dos Santos
Summary: Studies on the association between PA and frailty are limited, but PA is considered a practical tool for identifying frailty early. This study investigated the relationship between PA and frailty/pre-frailty, as well as nutritional and clinical aspects in older individuals. The prevalence of frailty/pre-frailty was 84.3%, and age and ASMMI were identified as potential independent predictors for PA.
Article
Medicine, General & Internal
Shuai Liu, Yuru Yang, Jingye Song, Limin Ma, Yundan Wang, Qin Mei, Weijie Jiang
Summary: This study evaluated the predictive value of hydration of fat-free mass (FFM) on all-cause mortality in hemodialysis (HD) patients. The results showed that the TBW/FFM ratio was significantly associated with extracellular water (ECW)/TBW, phase angle (PhA), and sex. The TBW/FFM had better predictive potential compared to other parameters.
Article
Education & Educational Research
Atie R. Hirsch, Malia N. M. Blue, Abbie E. Smith-Ryan
Summary: This study explored the sensitivity of whole-body and segmental bioimpedance to acute feeding. The results showed that segmental bioimpedance at 5 kHz was sensitive to acute nutrition, while no significant differences were found at 50 kHz and 250 kHz. Further research is needed.
MEASUREMENT IN PHYSICAL EDUCATION AND EXERCISE SCIENCE
(2023)