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Clinical Trials/DRKS00024531
DRKS00024531Recruiting未知

Impact of wearing face masks as part of Covid-19 infection prevention on physical strain - Part I Effects of different face masks on physical performance and physiological parameters during a standardized bicycle ergometer test. - ATEM - part I

Institut für Arbeitsmedizin, Sozialmedizin und Versorgungsforschung0 sites36 target enrollmentStarted: February 18, 2021Last updated:
Conditions

Trial Snapshot

Phase
未知
Status
Recruiting
Sponsor
Enrollment
36

Study Overview

Brief Summary

No summary available.

Study Design

Study Type
Interventional
Allocation
Randomized controlled study
Masking
Open (masking not used)

Eligibility Criteria

Ages
18 Years to 67 Years (—)
Sex
All

Inclusion Criteria

  • Age between 18 and 67 years
  • Being able to work full shift
  • no diseases of the metabolism, cardiovascular or respiratory system
  • written informed consent
  • medically unobtrusive physical maximum endurance test and pulmonary function test

Exclusion Criteria

  • acute myocardial infarction (within the last 48 h)
  • unstable angina pectoris with a high risk of infection
  • Uncontrolled symptomatic and hemodynamically unstable arrhythmias
  • Severe symptomatic aortic stenosis
  • Uncontrolled symptomatic heart failure
  • Acute myo- or pericarditis
  • Acute pulmonary embolism or acute pulmonary infarction
  • Acute aortic dissection
  • Main stem stenosis
  • Slight aortic stenosis
  • Arrhythmias tachyarrythmia, bradyarrhythmia, frequent ventricular extra systoles
  • Higher atrioventricular block
  • Severe hypertrophic obstructive cardiomyopathy of an outflow tract
  • Severe arterial hypertension (systolic BD > 200 mmHg and/or diastolic BD > 110 mmHg)
  • Electrolyte disorders, especially hyperkalemia,
  • Physical or psychological impairments, due to which an optimal examination is not possible (e.g. febrile infection)
  • According to (Chatterjee 2017)
  • Acute illness
  • Under- or overweight (adipositas degree 1) - BMI < 18,5 kg/m²; or > 30 kg/m²
  • indications of a disease or disorder of the cardiovascular system assessed by a physical performance test (until subjective exhaustion on a standard bicycle ergometer)
  • indications of a disease or disorder of the respiratory system assessed by a pulmonary function test
  • pregnancy

Investigators

Sponsor
Institut für Arbeitsmedizin, Sozialmedizin und Versorgungsforschung

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