scholarly journals Agreement of Single- and Multi-Frequency Bioimpedance Measurements in Hemodialysis Patients: An Ancillary Study of the Frequent Hemodialysis Network Daily Trial

2014 ◽  
Vol 128 (1-2) ◽  
pp. 115-126 ◽  
Author(s):  
Jochen G. Raimann ◽  
Samer R. Abbas ◽  
Li Liu ◽  
Fansan Zhu ◽  
Brett Larive ◽  
...  
2011 ◽  
Vol 26 (7) ◽  
pp. 2316-2322 ◽  
Author(s):  
R. S. Suri ◽  
B. Larive ◽  
A. X. Garg ◽  
Y. N. Hall ◽  
A. Pierratos ◽  
...  

2011 ◽  
Vol 33 (5) ◽  
pp. 398-406 ◽  
Author(s):  
Mark Unruh ◽  
Manjula Kurella Tamura ◽  
Brett Larive ◽  
Anjay Rastogi ◽  
Sam James ◽  
...  

Author(s):  
Zahra Abbas Ali Madadi ◽  
Jalil Azimian ◽  
Farzaneh Falahatpishe ◽  
Mahmoud Alipour Heidari

Background: Pain and stress of hemodialysis are experienced by more than 50% of patients who are suffering from renal disease; hence decreasing a part of these adverse effects can be effective on individual’s long term coping with hemodialysis. The current study was done to determine the effect of warm footbath with vibration on arteriovenous fistula puncture-related pain in hemodialysis patients.Methods: This clinical trial was conducted on 31 hemodialysis patients in 2014. The patients were selected by simple random sampling method and placed in one group. First, the pain intensity of all patients was measured in the six frequent hemodialysis sessions without any intervention (control method). After two weeks, the intervention of warm footbath with vibration was done on all patients and the pain intensity was measured for six frequent hemodialysis sessions (intervention method). The patients were received 40±2 °C footbath with vibration by foot massage spa machine for ten minutes; then, fistula needles were placed and the pain intensity was assessed by using a numerical rating scale. Data were analyzed by ANOVA and T test.Results: The study group had contained 20 males (64.5%), 11 females (35.5%), with an average age of 44.16±14.85 and a range of 18 to 65 years old, which shows that the pain intensity of the warm footbath with vibration method was lower than the control method (P< 0.05).Conclusions: Warm footbath with vibration can be used as an effective palliative method to reduce pain of hemodialysis patients.


2010 ◽  
Vol 5 (8) ◽  
pp. 1429-1438 ◽  
Author(s):  
Manjula Kurella Tamura ◽  
Brett Larive ◽  
Mark L. Unruh ◽  
John B. Stokes ◽  
Allen Nissenson ◽  
...  

2013 ◽  
Vol 29 (1) ◽  
pp. 168-178 ◽  
Author(s):  
C. T. Chan ◽  
G. M. Chertow ◽  
J. T. Daugirdas ◽  
T. H. Greene ◽  
P. Kotanko ◽  
...  

2021 ◽  
pp. 1-9
Author(s):  
Jochen G. Raimann ◽  
Christopher T. Chan ◽  
John T. Daugirdas ◽  
Thomas Depner ◽  
Tom Greene ◽  
...  

<b><i>Introduction:</i></b> The Frequent Hemodialysis Network (FHN) Daily and Nocturnal trials aimed to compare the effects of hemodialysis (HD) given 6 versus 3 times per week. More frequent in-center HD significantly reduced left-ventricular mass (LVM), with more pronounced effects in patients with low urine volumes. In this study, we aimed to explore another potential effect modifier: the predialysis serum sodium (SNa) and related proxies of plasma tonicity. <b><i>Methods:</i></b> Using data from the FHN Daily and Nocturnal Trials, we compared the effects of frequent HD on LVM among patients stratified by SNa, dialysate-to-predialysis serum-sodium gradient (GNa), systolic and diastolic blood pressure, time-integrated sodium-adjusted fluid load (TIFL), and extracellular fluid volume estimated by bioelectrical impedance analysis. <b><i>Results:</i></b> In 197 enrolled subjects in the FHN Daily Trial, the treatment effect of frequent HD on ∆LVM was modified by SNa. When the FHN Daily Trial participants are divided into lower and higher predialysis SNa groups (less and greater than 138 mEq/L), the LVM reduction in the lower group was substantially higher (−28.0 [95% CI −40.5 to −15.4] g) than in the higher predialysis SNa group (−2.0 [95% CI −15.5 to 11.5] g). Accounting for GNa, TIFL also showed more pronounced effects among patients with higher GNa or higher TIFL. Results in the Nocturnal Trial were similar in direction and magnitude but did not reach statistical significance. <b><i>Discussion/Conclusion:</i></b> In the FHN Daily Trial, the favorable effects of frequent HD on left-ventricular hypertrophy were more pronounced among patients with lower predialysis SNa and higher GNa and TIFL. Whether these metrics can be used to identify patients most likely to benefit from frequent HD or other dialytic or nondialytic interventions remains to be determined. Prospective, adequately powered studies studying the effect of GNa reduction on mortality and hospitalization are needed.


2012 ◽  
Vol 25 (3) ◽  
pp. 302-309 ◽  
Author(s):  
Olga Sergeyeva ◽  
Irina Gorodetskaya ◽  
Rosio Ramos ◽  
Brigitte M. Schiller ◽  
Brett Larive ◽  
...  

2015 ◽  
Vol 40 (1) ◽  
pp. 99-108 ◽  
Author(s):  
Manuela Ferrario ◽  
Jochen G. Raimann ◽  
Brett Larive ◽  
Andreas Pierratos ◽  
Stephan Thijssen ◽  
...  

Background: Non-linear heart rate variability (HRV) indices were hypothesized to correlate with cardiac function, fluid overload and physical performance in hemodialysis patients. Methods: Twenty-four-hour Holter electrocardiograms were recorded in patients enrolled in the Frequent Hemodialysis Network (FHN) Daily Dialysis Trial. Correlations between non-linear HRV indices and left ventricular ejection fraction (LVEF), left ventricular end-diastolic volume (LVEDV), extracellular volume (ECV)/total body water (TBW) ratio, the SF-36 Physical Health Composite (PHC) and Physical Functioning (PF) scores were tested. Results: We studied 210 subjects (average age 49.8 ± 13.5 years, 62% men, 42% diabetics). In non-diabetic patients, multiscale entropy (MSE) slope sample entropy (SampEn) and approximate entropy (ApEn) correlated positively with LVEF, PF and PHC and inversely with LVEDV and ECV/TBW. Spectral power slope correlated positively with ECV/TBW (r = 0.27). Irregularity measures (MSE ApEn and MSE SampEn) correlated positively with LVEDV (r = 0.19 and 0.20). Conclusion: Non-linear HRV indices indicated an association between a deteriorated heart rate regulatory system and impaired cardiac function, fluid accumulation and poor physical condition.


Sign in / Sign up

Export Citation Format

Share Document