Comparison of Hemodynamic and Respiratory Parameters During Physical Activity

NCT04805489 | Completed

• 1 other identifier: PAM
• Study Type: interventional
• Target: 48
• Locations: 1 country
• Sites: 1

Brief Summary

The COVID-19 pandemic has completely changed societal activity, including physical activity. Recommendations for wearing masks vary from country to country, region to region, and may be mandatory or optional in indoor or outdoor environments. During physical activities, the latest ministerial recommendations are that wearing a mask is not mandatory even in case of close distance of less than one meter and in case of physical contact (ministerial recommendations of September 19, 2020), even in regions where wearing a mask is mandatory outdoors. This is based on elements not explained by the Ministry of Sports and partly on elements showing a limitation of respiratory capacities during exercise tests with gas exchange measurements. Indeed, subjects with FFP2 masks have their maximal capacity to effort and VO2max decreased as well as the respiratory capacities whether at rest or during effort in comparison with subjects without mask and to a lesser degree with surgical masks. However, the FFP2 mask is not recommended by the medical or sports authorities, and surgical or general public masks are recommended. Moreover, during leisure time physical activities, it is not frequent that the subjects need to be at their maximum physical capacity. This moderate loss of physical capacity at the peak of the effort is for most amateur athletes not relevant in their practice. In addition, airborne transmission of COVID-19 has been shown in several studies: in a choir, on a commercial airplane, on a bus, and close contact is a secondary source of contamination. There is concern that physical activity in non-open environments is becoming a source of COVID-19 contamination. In studies in non-open environments (bus, church, airplane), the degree of contamination in a so-called confined atmosphere varies between 35 and 85%. In Miller's study, in a church choir with a distance of 0.75 m between choristers and 1.4 m between each row, after 2.5 hours of rehearsal including breaks and buffet, without wearing a mask and with social distancing, hand washing with a hydro-alcoholic solution and reduction of contacts, the contamination with a single patient was 85% on a total of 61 choristers. One can imagine what the degree of contamination would be during a physical activity in a gymnasium without wearing a mask, even with hand and foot washing and floor decontamination. Currently, all sports activities are stopped but they will start again sooner or later. Before the recontainment, according to the directives of the Ministry of Sports, the wearing of masks was not compulsory and it was not recommended in outdoor activities (golf...) and in gymnasiums including activities with contact (judo, dance...). Many people are reluctant to wear a mask during sports activities: discomfort, fear of loss of performance, hypoxia... However, it seems essential to us to determine, during a physical activity, what are the cardiac and respiratory consequences of wearing a surgical or general public mask, before resuming sports activities in a few weeks or months. It seems important to us to determine the degree of deterioration of the cardiac and pulmonary physical capacities during physical leisure activities which concern more than 99% of the leisure activities as opposed to the sports activities practised by professionals, this to enlighten the practitioners and the ministerial authorities on the possible non-deterioration of the physical capacities with the effort and the absence of deleterious effect of the wearing of a mask.

Conditions

Cardiovascular Check-up

Outcome Measures

Primary Outcomes (1)

• peak VO2

  The peak VO 2 will be measured during cardiac stress test for each mask at 1 month, to compare the 3 masks.

  Month 1

Secondary Outcomes (3)

• Comparaison of Modification of cardiac parameters between 3 masks

  Month 1

• Comparaison of Changes in lung parameters between 3 masks

  Month 1

• Degree of discomfort felt

  Month 1

Study Arms (1)

stress test with masks

EXPERIMENTAL

Within the framework of this research, an additional stress test is performed. This stress test, consisting of 3 periods, will follow a cardiovascular assessment requested as part of a health check-up, a license application, for risk factor assessment.

Other: Mask

Interventions

Mask OTHER

The sequence of mask wearing will be done by drawing lots, in double blind. Only the nurse will be informed of the mask sequence. The doctor will take measurements without seeing the type of mask placed between the athlete's face and the VO2 mask. The patient will not know which mask will be applied. He will have been informed that he will test three masks (a so-called high-tech mask which will in fact be without a mask, a surgical mask and a general public mask). When the mask is put on, the athlete's eyes will be closed, the sequence without a mask, presented to the subject as a high-tech mask, will be done with a mask that will be put on like a surgical mask or a mask for the general public, except that it will be hollowed out in its center. The effort tests will be done on a carpet with a filter called COVID on the VO2 masks.

stress test with masks

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Athletic person coming to the GHPSJ for a cardiovascular check-up
• Person whose age is ≥ 18 years old
• Person practicing a sport for more than 1 year
• Regularly practicing sports (\> 2 hours weekly)
• Person affiliated with a health insurance plan
• French-speaking person
• Person who has given free, informed and written consent

You may not qualify if:

• Pregnant or breastfeeding women
• Persons under guardianship or trusteeship
• Person deprived of liberty
• Person symptomatic of a disease
• Person with a history of heart or lung disease

Sponsors & Collaborators

• Fondation Hôpital Saint-Joseph: lead

Study Sites (1)

Groupe Hospitalier Paris Saint-Joseph

Paris, Groupe Hospitalier Paris Saint-Joseph, 75014, France

Location

Related Publications (4)

• Fikenzer S, Uhe T, Lavall D, Rudolph U, Falz R, Busse M, Hepp P, Laufs U. Effects of surgical and FFP2/N95 face masks on cardiopulmonary exercise capacity. Clin Res Cardiol. 2020 Dec;109(12):1522-1530. doi: 10.1007/s00392-020-01704-y. Epub 2020 Jul 6.

  PMID: 32632523 RESULT

• Miller SL, Nazaroff WW, Jimenez JL, Boerstra A, Buonanno G, Dancer SJ, Kurnitski J, Marr LC, Morawska L, Noakes C. Transmission of SARS-CoV-2 by inhalation of respiratory aerosol in the Skagit Valley Chorale superspreading event. Indoor Air. 2021 Mar;31(2):314-323. doi: 10.1111/ina.12751. Epub 2020 Oct 13.

  PMID: 32979298 RESULT

• Moser MR, Bender TR, Margolis HS, Noble GR, Kendal AP, Ritter DG. An outbreak of influenza aboard a commercial airliner. Am J Epidemiol. 1979 Jul;110(1):1-6. doi: 10.1093/oxfordjournals.aje.a112781.

  PMID: 463858 RESULT

• Shen Y, Li C, Dong H, Wang Z, Martinez L, Sun Z, Handel A, Chen Z, Chen E, Ebell MH, Wang F, Yi B, Wang H, Wang X, Wang A, Chen B, Qi Y, Liang L, Li Y, Ling F, Chen J, Xu G. Community Outbreak Investigation of SARS-CoV-2 Transmission Among Bus Riders in Eastern China. JAMA Intern Med. 2020 Dec 1;180(12):1665-1671. doi: 10.1001/jamainternmed.2020.5225.

  PMID: 32870239 RESULT

MeSH Terms

Interventions

Masks

Intervention Hierarchy (Ancestors)

Surgical Attire; Equipment and Supplies, Hospital; Equipment and Supplies; Protective Devices; Personal Protective Equipment; Surgical Equipment; Manufactured Materials; Technology, Industry, and Agriculture

Study Officials

• Philippe Duc, MD

  Fondation Hôpital Saint-Joseph

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: NA
• Masking: NONE
• Purpose: OTHER
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: March 12, 2021
• First Posted: March 18, 2021
• Study Start: March 26, 2021
• Primary Completion: October 18, 2021
• Study Completion: April 30, 2023
• Last Updated: September 13, 2023

Record last verified: 2023-09

Locations

FR (1)