Accession Number : ADA324398
Title : Venoconstrictive Thigh Cuffs Impede Fluid Shifts During Simulated Microgravity.
Descriptive Note : Master's thesis,
Corporate Author : AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH
Personal Author(s) : Lindgren, Kjell N.
PDF Url : ADA324398
Report Date : 18 APR 1997
Pagination or Media Count : 111
Abstract : The microgravity environment associated with spaceflight has a number of significant effects on the human body, one of with is a net shift of fluid into the thoracocephalic compartment. The purpose of this study was to investigate the effects of venoconstrictive cuffs on the body's fluid distribution during simulated microgravity. This study was designed to test the following hypothesis: venoconstrictive thigh cuffs, inflated to 50 mmHg during simulated microgravity as modeled by 12 degree head down tilt (HDT), will impede venous flow resulting in increased leg blood volumes and thereby changing the whole body fluid distribution.
Descriptors : *SIMULATION, *GRAVITY, *BODY FLUIDS, THESES, HUMAN BODY, WEIGHTLESSNESS, SPACE FLIGHT, IMPEDANCE, CARDIOVASCULAR SYSTEM, VEINS, FLUID FLOW, ANTHROPOMETRY, BLOOD VOLUME, LEGS, VASCULAR CONGESTION, PLETHYSMOGRAPHY.
Subject Categories : Medicine and Medical Research
Distribution Statement : APPROVED FOR PUBLIC RELEASE