Respiration Disorders Clinical Trial
Official title:
Cardiorespiratory and Acid-basic Imbalance Caused by Use of Face Mask, During Physical Exercices
Verified date | February 2022 |
Source | Universidade do Vale do Sapucai |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The study aims to evaluate whether the use of polypropylene and elastane Lupo ® masks can be considered as a significant causal agent in cases of respiratory and acid-base imbalances. For this, gas parameters such as lactate, bicarbonate, Sat02, pH, Sat02, P02 and PC02 of people before and after the practice of aerobic physical exercises will be measured. The control group will perform the exercise without wearing a mask and the study group will perform the exercise using a mask.
Status | Completed |
Enrollment | 57 |
Est. completion date | January 12, 2022 |
Est. primary completion date | November 12, 2021 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 30 Years |
Eligibility | Inclusion Criteria: - Healthy medical students who practice physical activity regularly, at least 3 times a week. Exclusion Criteria: - people who do not accept to participate in the study, refusing to sign the free and informed consent form. - Sedentary people - people with major cardiorespiratory diseases or comorbidity - people tested positive for Covid-19 or other respiratory-infectious diseases in less that 15 days |
Country | Name | City | State |
---|---|---|---|
Brazil | Univas | Pouso Alegre | MG |
Brazil | Univás | Pouso Alegre | Minas Gerais |
Lead Sponsor | Collaborator |
---|---|
Universidade do Vale do Sapucai |
Brazil,
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Kellum JA. Disorders of acid-base balance. Crit Care Med. 2007 Nov;35(11):2630-6. Review. — View Citation
MacIntyre CR, Zhang Y, Chughtai AA, Seale H, Zhang D, Chu Y, Zhang H, Rahman B, Wang Q. Cluster randomised controlled trial to examine medical mask use as source control for people with respiratory illness. BMJ Open. 2016 Dec 30;6(12):e012330. doi: 10.1136/bmjopen-2016-012330. — View Citation
Medeiros A, Oliveira EM, Gianolla R, Casarini DE, Negrão CE, Brum PC. Swimming training increases cardiac vagal activity and induces cardiac hypertrophy in rats. Braz J Med Biol Res. 2004 Dec;37(12):1909-17. Epub 2004 Nov 17. — View Citation
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Ngomane AY, Fernandes B, Guimarães GV, Ciolac EG. Hypotensive Effect of Heated Water-based Exercise in Older Individuals with Hypertension. Int J Sports Med. 2019 Apr;40(4):283-291. doi: 10.1055/a-0828-8017. Epub 2019 Feb 21. — View Citation
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Reis JF, Millet GP, Malatesta D, Roels B, Borrani F, Vleck VE, Alves FB. Are oxygen uptake kinetics modified when using a respiratory snorkel? Int J Sports Physiol Perform. 2010 Sep;5(3):292-300. — View Citation
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* Note: There are 14 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | variation of lactate | arterial puncture for blood gas analysis | This variation of blood parameter was obtained through the blood gas analysis to which the participants were submitted just before the beginning of the physical exercise - with a maximum time interval of 2 minutes- and later comparing these | |
Primary | variation of pH | arterial puncture for blood gas analysis | This variation of blood parameter was obtained through the blood gas analysis to which the participants were submitted just before the beginning of the physical exercise - with a maximum time interval of 2 minutes- and later comparing these | |
Primary | variation of P02 | arterial puncture for blood gas analysis | This variation of blood parameter was obtained through the blood gas analysis to which the participants were submitted just before the beginning of the physical exercise - with a maximum time interval of 2 minutes- and later comparing these | |
Primary | variation of PC02 | arterial puncture for blood gas analysis | This variation of blood parameter was obtained through the blood gas analysis to which the participants were submitted just before the beginning of the physical exercise - with a maximum time interval of 2 minutes- and later comparing these | |
Primary | variation of Sat02 | arterial puncture for blood gas analysis | This variation of blood parameter was obtained through the blood gas analysis to which the participants were submitted just before the beginning of the physical exercise - with a maximum time interval of 2 minutes- and later comparing these | |
Primary | variation of bicarbonate | arterial puncture for blood gas analysis | This variation of blood parameter was obtained through the blood gas analysis to which the participants were submitted just before the beginning of the physical exercise - with a maximum time interval of 2 minutes- and later comparing these | |
Primary | heart rate (bpm) | physical examination of the cardiovascular system | This variation of blood parameter was obtained through the blood gas analysis to which the participants were submitted just before the beginning of the physical exercise - with a maximum time interval of 2 minutes- and later comparing these | |
Primary | blood pressure | physical examination of the cardiovascular system | This variation of blood parameter was obtained through the blood gas analysis to which the participants were submitted just before the beginning of the physical exercise - with a maximum time interval of 2 minutes- and later comparing these |
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