oninvasive determination of total body water during sports

Not Applicable

• Conditions: Healthy Volunteers; E86; Volume depletion

• Registration Number: DRKS00005301
• Lead Sponsor: Pattern Recognition Lab, Friedrich-Alexander-University Erlangen-Nuremberg

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2013-09-16
• Study Completion: 2014-02-21
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: Male
• Target Recruitment: 10

Inclusion Criteria

All subjects have to be healthy, do sports on a regular basis, have a social security number, and pass a performance diagnostics test.

Exclusion Criteria

- Pre-existing disease of heart or other cardiovascular diseases
- medical history, acute or chronic diseases that could influence the results or could worsen
- blood laboratory findings that are outside of laboratory standards

- If the performance diagnostics test could not be performed because of one or more of the following contra indicators:
- acute coronary syndrome
- symptomatical cardiac irregularity and/or restricted hemodynamics
- symptomatical severe aortic stenosis
- congestive cardiac insufficiency
- acute pulmonary embolism
- acute carditis
- acute aortic dissection
- feverish infections
- phlebothrombosis of lower extremities
- main (coronary artery) stenosis
- valvular heart disease of moderate degree
- known electrolyte disorder
- arterial hypertonia (RR > 180/100 mmHg)
- tachyarrhythmia or bradyarrhythmia
- hypertrophic obstructive cardiomyopathy
- high-grade AV-block
- anemia
- physical and/or psychological impairments

Further exclusion criteria that could occur during the performance diagnostics test:
- RR systolic > 230-260 mmHg, diastolic > 115 mmHg
- supraventricular tachycardia
- bradyarrhythmia
- polymorphic extrasystole and salvos
- high-grade AV-block, bundle branch block
- angina pectoris
- major dyspnea, vertigo
- major, typical ST depression (V4-6 > 0,3 mV, Extr. > 0,2 mV)
- significant ST elevation (DGK: > 0,1 mV)
- indicator of myocardial ischaemia
- cyanosis

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
There are no primary or secondary outcomes. The study is conducted to collected data for the development of pattern recognition algorithms.

Secondary Outcome Measures

Name	Time	Method
There are no primary or secondary outcomes. The study is conducted to collected data for the development of pattern recognition algorithms.