scholarly journals Influence of Hemofiltration on Intradialytic Plasma Volume Decrease

2019 ◽  
Vol 44 (1) ◽  
pp. 88-93
Author(s):  
Masayuki  Tanemoto ◽  
Takeshi  Tomita ◽  
Yosuke  Motoharu ◽  
Masahiro  Urata ◽  
Yukio  Okazaki
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Plasma Volume ◽  
Body Weight Loss ◽  
Intradialytic Hypotension ◽  
Preventive Effect ◽  
Online Mode ◽  
Maintenance Dialysis ◽  
Volume Decrease

Background/Aims: Compared with hemodialysis (HD), hemodiafiltration (HDF) reduces the frequency of episodes of intradialytic hypotension. Intradialytic plasma volume decrease (IPVD) induced by ultrafiltration is a leading cause of the episodes, and hemofiltration might have a preventive effect on IPVD. This study examined whether online HDF (ol-HDF) prevented IPVD compared with HD. Methods: Online HDF of pre-dilution mode (pre-ol-HDF) and post-dilution mode (post-ol-HDF) and HD were performed in 22 patients on maintenance dialysis. In each session, IPVD was calculated by using an intradialytic change in hematocrit, and IPVD in pre-ol-HDF and post-ol-HDF was compared with that in HD in a crossover manner. Results: While the ratios of intradialytic body weight loss to post-dialysis BW (IBWL/BW) in ol-HDF were generally smaller than those in HD, the levels of IPVD and IPVD/IBWL/BW were generally larger than those in HD; the IPVD levels were 0.108 ± 0.058, 0.113 ± 0.053, and 0.101 ± 0.057 (P = 0.67), and those of IPVD/IWL/BW were 2.21 ± 0.97, 2.32 ± 0.91, and 1.98 ± 1.14 (P = 0.21) in pre-ol-HDF, post-ol-HDF, and HD, respectively. Conclusion: Online mode hemofiltration, in either pre-dilution mode or post-dilution mode, performed in combination with hemodialysis has no preventive effect on IPVD.

Maintenance of Plasma Volume and Serum Sodium Concentration Despite Body Weight Loss in Ironman Triathletes

2007 ◽  
Vol 17 (2) ◽  
pp. 116-122 ◽  
Author(s):  
Tamara Hew-Butler ◽  
Malcolm Collins ◽  
Andrew Bosch ◽  
Karen Sharwood ◽  
Gary Wilson ◽  
...  
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Plasma Volume ◽  
Serum Sodium ◽  
Body Weight Loss ◽  
Sodium Concentration ◽  
Serum Sodium Concentration

scholarly journals Effect of sodium in a rehydration beverage when consumed as a fluid or meal

1998 ◽  
Vol 85 (4) ◽  
pp. 1329-1336 ◽  
Author(s):  
Melinda L. Ray ◽  
Mark W. Bryan ◽  
Timothy M. Ruden ◽  
Shawn M. Baier ◽  
Rick L. Sharp ◽  
...  
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Plasma Volume ◽  
Urine Volume ◽  
Body Weight Loss ◽  
Urine Osmolality ◽  
Sodium Concentration ◽  
Fluid Composition ◽  
Liquid Meal ◽  
The Impact

To investigate the impact of fluid composition on rehydration effectiveness, 30 subjects (15 men and 15 women) were studied during 2 h of rehydration after a 2.5% body weight loss. In a randomized crossover design, subjects rehydrated with water (H2O), chicken broth (CB: 109.5 mmol/l Na, 25.3 mmol/l K), a carbohydrate-electrolyte drink (CE: 16.0 mmol/l Na, 3.3 mmol/l K), and chicken noodle soup (Soup: 333.8 mmol/l Na, 13.7 mmol/l K). Subjects ingested 175 ml at the start of rehydration and 20 min later; H2O was given every 20 min thereafter for a total volume equal to body weight loss during dehydration. At the end of the rehydration period, plasma volume was not significantly different from predehydration values in the CB (−1.6 ± 1.1%) and Soup (−1.4 ± 0.9%) trials. In contrast, plasma volume remained significantly ( P < 0.01) below predehydration values in the H2O (−5.6 ± 1.1%) and CE (−4.2 ± 1.0%) trials after the rehydration period. Urine volume was greater in the CE (310 ± 30 ml) than in the CB (188 ± 20 ml) trial. Urine osmolality was higher in the CB and Soup trials than in the CE trial. Urinary sodium concentration was higher in the Soup and CB trials than in the CE and H2O trials. These results provide evidence that the inclusion of sodium in rehydration beverages, as well as consumption of a sodium-containing liquid meal, increases fluid retention and improves plasma volume restoration.

scholarly journals P1080INCREASE OF POST DIALYSIS HEMOGLOBIN CONCENTRATION IS MORE APPROPRIATELY EXPLAINED BY PLASMA VOLUME CHANGE THAN INTRADIALYTIC WEIGH LOST

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Elena Babalj Banskolieva ◽  
Risto Grozdanovski ◽  
Katerina Spaseska Gjurovska ◽  
Marko Ilievski ◽  
Biljana Filipovska ◽  
...  
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Plasma Volume ◽  
Volume Change ◽  
Body Weight Loss ◽  
Volume Changes ◽  
Clinical Instability ◽  
Plasma Volume Change ◽  
The Mean ◽  
Group B

Abstract Background and Aims It is well known that haemoglobin significantly increases after haemodialysis and it is associated with the rate of weight loss during dialysis. However, it has been shown that the increase in haemoglobin is not always proportional to the rate of body weight loss during haemodialysis (ultrafiltration). The purpose of the study was to investigate the correlation between haemoglobin changes, body weight loss and plasma volume changes during haemodialysis Method A prospective study was performed on 92 patients in mid-week treatments. Pre-dialysis and post-dialysis haemoglobin and weight were measured. 27 patients were excluded because clinical instability, no change or a decrease in Hb and low pre-dialysis haemoglobin (&lt; 9 g/dL). The correlation was statistically significant between %ΔPV and ΔHb in both groups (R2=0.59), whereas the correlation between %ΔBW and ΔHb was lower (R2=0.19). So, analysis show that only 19% of the variability in haemoglobin is explained by %ΔBW, and that 59% of the variability in haemoglobin is explained by %ΔPV. Results The mean age was 61.16 ± 13.11 year. The men were 52 (56%). The mean pre-dialysis Hb was 11.31 ± 1.16 g/dL, the mean post-dialysis Hb level was 12.53 ± 1.47 g/dL. The mean absolute change of haemoglobin (ΔHb g/dL) and percent of change of haemoglobin (%ΔHb) were 1.22 ± 0.76 and 9.44 ± 5.31, respectively. Average percent of weight change (%ΔBW) was - 2.44 ± 1.01. Percent of plasma volume change was - 9.22 ± 5.46. The patients were divided in two groups according post-dialysis haemoglobin level: Group A with haemoglobin Hb &lt; 13 g/dL (64 patients) and group B with Hb ≥13 g/dL (28 patients). The mean time average haemoglobin concentration (TAC Hb) in all patients was 11.68 ± 1.11 g/dL.(Predicted Hb TAC was calculated according Krisper′s formula) In both groups there was an increase in %ΔHb, but in the group with post dialysis Hb ≥ 13 g/dL, %ΔHb was greater than in group B with post dialysis Hb &lt; 13 g/dL (13.08 ± 5.11 versus 7.87± 4.61, P = 0.000) despite the relatively small difference of %ΔBW between the two groups (- 2.85 ± 0.95 versus - 2.23 ± 1.02; P = 0.010). However, the difference in %ΔPV between the two groups was significant (- 12.90 ± 5.63 versus - 7.61 ± 4.57; P &lt; 0.000). Conclusion The intradialytic changes in haemoglobin levels are predominantly determined by changes in plasma volume. Changes in body weight are of little predictive value in evaluation of variation of haemoglobin levels. TAC Hb determination should be performed in patients with large variations in plasma volume, because the plasma volume has very little effect on TAC Hb.

1965-P: Glucagon Receptor Agonism Stimulates Body Weight Loss in Antibiotic Treatment in Obese Mice

Diabetes ◽  
2019 ◽  
Vol 68 (Supplement 1) ◽  
pp. 1965-P
Author(s):  
TEAYOUN KIM ◽  
JESSICA P. ANTIPENKO ◽  
SHELLY NASON ◽  
NATALIE PRESEDO ◽  
WILLIAM J. VAN DER POL ◽  
...  
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Antibiotic Treatment ◽  
Body Weight Loss ◽  
Obese Mice ◽  
Glucagon Receptor

Relation between change in treatment for central diabetes insipidus and body weight loss

2018 ◽  
Vol 44 (1) ◽  
Author(s):  
Ayako Ito ◽  
Aya Nozaki ◽  
Ichiro Horie ◽  
Takao Ando ◽  
Atsushi Kawakami
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Diabetes Insipidus ◽  
Body Weight Loss ◽  
Central Diabetes Insipidus

scholarly journals Isoquinoline Alkaloids in Sows’ Diet Reduces Body Weight Loss during Lactation and Increases IgG in Colostrum

Animals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2195
Author(s):  
Ester Arévalo Sureda ◽  
Xuemei Zhao ◽  
Valeria Artuso-Ponte ◽  
Sophie-Charlotte Wall ◽  
Bing Li ◽  
...  
Keyword(s):  
Gene Expression ◽  
Weight Loss ◽  
Body Weight ◽  
Body Weight Loss ◽  
Muscle Thickness ◽  
Passive Immunity ◽  
Isoquinoline Alkaloids ◽  
Back Muscle ◽  
Fat Thickness ◽  
And Performance

Isoquinoline alkaloids (IQ) exert beneficial antimicrobial and anti-inflammatory effects in livestock. Therefore, we hypothesized that supplementing sows’ diets with IQ during gestation would decrease farrowing stress, affecting the piglets’ development and performance. Sows were divided into: IQ1, supplemented with IQ from gestation day 80 (G80) to weaning; IQ2, supplemented from gestation day 110 (G110) to weaning, and a non-supplemented (NC) group. Sow body weight (BW), feed intake, back-fat thickness and back-muscle thickness were monitored. Cortisol, glucose and insulin were measured in sows’ blood collected 5 d before, during, and after 7 d farrowing. Protein, fat, IgA and IgG were analyzed in the colostrum and milk. Piglets were monitored for weight and diarrhea score, and for ileum histology and gene expression 5 d post-weaning. IQ-supplemented sows lost less BW during lactation. Glucose and insulin levels were lower in the IQ groups compared to NC-sows 5 d before farrowing and had higher levels of protein and IgG in their colostrum. No other differences were observed in sows, nor in the measured parameters in piglets. In conclusion, IQ supplementation affected sows’ metabolism, reducing body weight loss during lactation. Providing IQ to sows from their entrance into the maternity barn might be sufficient to induce these effects. IQ improved colostrum quality, increasing the protein and IgG content, improving passive immunity for piglets.

A patient with severe anemia and body weight loss: unveiling what was behind

2021 ◽  
Author(s):  
Alessio Molfino ◽  
Emanuele Possente ◽  
Giovanni Imbimbo ◽  
Antonella Giorgi ◽  
Maurizio Muscaritoli
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Body Weight Loss ◽  
Severe Anemia
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