Changes in body fluid compartments on re-induction to high altitude and effect of diuretics

1988 ◽  
Vol 32 (1) ◽  
pp. 36-40 ◽  
Author(s):  
M. V. Singh ◽  
S. B. Rawal ◽  
A. K. Tyagi ◽  
Maj J. K. Bhagat ◽  
R. Parshad ◽  
...  
Keyword(s):  
High Altitude ◽  
Body Fluid ◽  
Body Fluid Compartments ◽  
Fluid Compartments

Comparative study of acetazolamide and spironolactone on body fluid compartments on induction to high altitude

1986 ◽  
Vol 30 (1) ◽  
pp. 33-41 ◽  
Author(s):  
M. V. Singh ◽  
S. C. Jain ◽  
S. B. Rawal ◽  
H. M. Divekar ◽  
Rajinder Parshad ◽  
...  
Keyword(s):  
Comparative Study ◽  
High Altitude ◽  
Body Fluid ◽  
Body Fluid Compartments ◽  
Fluid Compartments

Determination of Body Fluid Compartments with Multiple Frequency Bioelectric Impedance

1993 ◽  
pp. 23-26 ◽  
Author(s):  
Wm. Cameron Chumlea ◽  
Shumei S. Guo ◽  
Richard N. Baumgartner ◽  
Roger M. Siervogel
Keyword(s):  
Body Fluid ◽  
Multiple Frequency ◽  
Bioelectric Impedance ◽  
Body Fluid Compartments ◽  
Fluid Compartments

Effects of Hemodialysis and Saline Loading on Body Fluid Compartments, Plasma Renin Activity and Blood Pressure in Patients on Chronic Hemodialysis

Nephron ◽  
1977 ◽  
Vol 18 (2) ◽  
pp. 93-100 ◽  
Author(s):  
Frans H.H. Leenen ◽  
Stephen J. Galla ◽  
Gysbert G. Geyskes ◽  
Victor Murdaugh jr. ◽  
Alvin P. Shapiro
Keyword(s):  
Blood Pressure ◽  
Plasma Renin Activity ◽  
Body Fluid ◽  
Plasma Renin ◽  
Chronic Hemodialysis ◽  
Renin Activity ◽  
Saline Loading ◽  
Body Fluid Compartments ◽  
Fluid Compartments

Regulation of body fluid compartments during short-term spaceflight

1996 ◽  
Vol 81 (1) ◽  
pp. 105-116 ◽  
Author(s):  
C. S. Leach ◽  
C. P. Alfrey ◽  
W. N. Suki ◽  
J. I. Leonard ◽  
P. C. Rambaut ◽  
...  
Keyword(s):  
Body Fluid ◽  
Extracellular Fluid ◽  
Plasma Renin ◽  
Capillary Membranes ◽  
Urinary Cortisol Excretion ◽  
Hormone Responses ◽  
Body Fluid Compartments ◽  
Cortisol Excretion ◽  
Fluid Compartments ◽  
Total Body

The fluid and electrolyte regulation experiment with seven subjects was designed to describe body fluid, renal, and fluid regulatory hormone responses during the Spacelab Life Sciences-1 (9 days) and -2 (14 days) missions. Total body water did not change significantly. Plasma volume (PV; P < 0.05) and extracellular fluid volume (ECFV; P < 0.10) decreased 21 h after launch, remaining below preflight levels until after landing. Fluid intake decreased during weightlessness, and glomerular filtration rate (GFR) increased in the first 2 days and on day 8 (P < 0.05). Urinary antidiuretic hormone (ADH) excretion increased (P < 0.05) and fluid excretion decreased early in flight (P < 0.10). Plasma renin activity (PRA; P < 0.10) and aldosterone (P < 0.05) decreased in the first few hours after launch; PRA increased 1 wk later (P < 0.05). During flight, plasma atrial natriuretic peptide concentrations were consistently lower than preflight means, and urinary cortisol excretion was usually greater than preflight levels. Acceleration at launch and landing probably caused increases in ADH and cortisol excretion, and a shift of fluid from the extracellular to the intracellular compartment would account for reductions in ECFV. Increased permeability of capillary membranes may be the most important mechanism causing spaceflight-induced PV reduction, which is probably maintained by increased GFR and other mechanisms. If the Gauer-Henry reflex operates during spaceflight, it must be completed within the first 21 h of flight and be succeeded by establishment of a reduced PV set point.

scholarly journals Evaluation of the applicability of bioimpedance in the quantification of body fluid compartments

2012 ◽  
Vol 9 (1) ◽  
pp. 67-78
Author(s):  
Lídia Palma ◽  
Ana Rita Alves ◽  
Liliana Tavares ◽  
Carla Monteiro ◽  
Luís Monteiro Rodrigues
Keyword(s):  
Body Fluid ◽  
Body Fluid Compartments ◽  
Fluid Compartments
Sign in / Sign up

Export Citation Format

Share Document