Heat Stress and Volume Administration

Heat stress reduces the central blood volume and causes orthostatic intolerance. The hypothesis is that infusion of volume may reduce effects of orthostatic stress during heat stress.

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Key information

Conditions

Syncope Consciousness Disorders Nervous System Diseases Neurobehavioral Manifestations Neurologic Manifestations Pathological Conditions, Signs and Symptoms Signs and Symptoms Unconsciousness

Age range

18 year–40 year

Sex eligibility

Male

Study type

Interventional

Phase

Not applicable

Primary location

Dept of anesthesiology 2041

Copenhagen, 2100, Denmark

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Age > 18 < 40

Exclusion criteria

Abnormal medical history

Treatment and study plan

Intravascular volume administration

Procedure

Infusion of colloid to reestablish CVP under heat stress

Primary outcomes

Cardiac filling pressure in relation to cardiac SV

Time frame: with varying degress of lower body negative pressures

Sponsors and collaborators

Lead sponsor

Rigshospitalet, Denmark

Other

Registry information

Important dates

Study start: 2008
Primary completion: 2008
Study completion: 2008
First posted: Jul 14, 2008
Registry last updated: Feb 16, 2009

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed