Acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects
BACKGROUND: The maximal oxygen consumption (VO₂Max) may be significantly reduced in presence of the use of surgical type facemask. A possible explanation for this outcome could be due to reduction found in the oxygen saturation (Sat%O₂) at rest. PURPOSE: To determine if the surgical type mask has...
| Autores principales: | , , , |
|---|---|
| Formato: | workingPaper |
| Lenguaje: | inglés |
| Publicado: |
2021
|
| Materias: | |
| Acceso en línea: | http://eprints.uanl.mx/27230/7/27230.pdf |
| _version_ | 1824420692753383424 |
|---|---|
| author | Garza Saucedo, David Morales Elizondo, Dulce Edith Morales Corral, Pedro Gualberto Salinas Torres, Víctor Michael |
| author_facet | Garza Saucedo, David Morales Elizondo, Dulce Edith Morales Corral, Pedro Gualberto Salinas Torres, Víctor Michael |
| author_sort | Garza Saucedo, David |
| collection | Repositorio Institucional |
| description | BACKGROUND: The maximal oxygen consumption (VO₂Max) may be significantly reduced in presence of the use of surgical type facemask. A possible explanation for this outcome could
be due to reduction found in the oxygen saturation (Sat%O₂) at rest.
PURPOSE: To determine if the surgical type mask has a negative effect in VO₂Max, as well as any variation in the levels of Sat%O₂.
METHODS: Fifteen healthy Mexican subjects were evaluated. The VO₂Max was indirectly measured by the Course Navette (Leger) Test and the Sat%O2 was measured using an oximeter
(XIGNAL, model: MD300C2, Beijing Choice Electronic Technology Co., Ltd, China). These variables were tested in different times as follows: at rest without facemask (RWOFM), after the
course navette test without facemask (CNWOFM), at rest with facemask (RWFM), and after the course navette with facemask (CNWFM). Descriptive statistical analysis and a contingency
table (chi square, Fisher exact test) were performed with SPSS version 22 (IBM, Armonk, NY, USA). A P value <0.05 was considered significant.
RESULTS: The mean age was 21.9 ± 2.2 years. The mean VO₂Max without facemask resulted in 34 ± 5.1 ml/Kg/min whereas those with facemask 33.2 ± 5.3 ml/Kg/min (P <0.05). The
median Sat%O₂ in RWOFM was 96 ± 2.9%, meanwhile in RWFM was 94 ± 3.8% (P <0.05). The CNWOFM was 96 ± 5.9% and the CNWFM was 93 ±7.0% (P >0.05).
CONCLUSION: Surgical facemask may have an acute negative effect in the VO₂Max and in Sat%O₂ at rest, which could impact in daily activities of healthy individuals, particularly, those
with cardiorespiratory disorders. Further exploration of these outcomes is required. |
| format | workingPaper |
| id | eprints-27230 |
| institution | UANL |
| language | English |
| publishDate | 2021 |
| record_format | eprints |
| spelling | eprints-272302024-06-14T20:23:38Z http://eprints.uanl.mx/27230/ Acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects Garza Saucedo, David Morales Elizondo, Dulce Edith Morales Corral, Pedro Gualberto Salinas Torres, Víctor Michael R Medicina en General BACKGROUND: The maximal oxygen consumption (VO₂Max) may be significantly reduced in presence of the use of surgical type facemask. A possible explanation for this outcome could be due to reduction found in the oxygen saturation (Sat%O₂) at rest. PURPOSE: To determine if the surgical type mask has a negative effect in VO₂Max, as well as any variation in the levels of Sat%O₂. METHODS: Fifteen healthy Mexican subjects were evaluated. The VO₂Max was indirectly measured by the Course Navette (Leger) Test and the Sat%O2 was measured using an oximeter (XIGNAL, model: MD300C2, Beijing Choice Electronic Technology Co., Ltd, China). These variables were tested in different times as follows: at rest without facemask (RWOFM), after the course navette test without facemask (CNWOFM), at rest with facemask (RWFM), and after the course navette with facemask (CNWFM). Descriptive statistical analysis and a contingency table (chi square, Fisher exact test) were performed with SPSS version 22 (IBM, Armonk, NY, USA). A P value <0.05 was considered significant. RESULTS: The mean age was 21.9 ± 2.2 years. The mean VO₂Max without facemask resulted in 34 ± 5.1 ml/Kg/min whereas those with facemask 33.2 ± 5.3 ml/Kg/min (P <0.05). The median Sat%O₂ in RWOFM was 96 ± 2.9%, meanwhile in RWFM was 94 ± 3.8% (P <0.05). The CNWOFM was 96 ± 5.9% and the CNWFM was 93 ±7.0% (P >0.05). CONCLUSION: Surgical facemask may have an acute negative effect in the VO₂Max and in Sat%O₂ at rest, which could impact in daily activities of healthy individuals, particularly, those with cardiorespiratory disorders. Further exploration of these outcomes is required. 2021 workingPaper PeerReviewed text en cc_by_nc_nd http://eprints.uanl.mx/27230/7/27230.pdf http://eprints.uanl.mx/27230/7.haspreviewThumbnailVersion/27230.pdf Garza Saucedo, David y Morales Elizondo, Dulce Edith y Morales Corral, Pedro Gualberto y Salinas Torres, Víctor Michael (2021) Acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects. [workingPaper] |
| spellingShingle | R Medicina en General Garza Saucedo, David Morales Elizondo, Dulce Edith Morales Corral, Pedro Gualberto Salinas Torres, Víctor Michael Acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects |
| thumbnail | https://rediab.uanl.mx/themes/sandal5/images/online.png |
| title | Acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects |
| title_full | Acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects |
| title_fullStr | Acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects |
| title_full_unstemmed | Acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects |
| title_short | Acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects |
| title_sort | acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects |
| topic | R Medicina en General |
| url | http://eprints.uanl.mx/27230/7/27230.pdf |
| work_keys_str_mv | AT garzasaucedodavid acutenegativeeffectofthesurgicaltypefacemaskinthemaximaloxygenconsumptioninhealthysubjects AT moraleselizondodulceedith acutenegativeeffectofthesurgicaltypefacemaskinthemaximaloxygenconsumptioninhealthysubjects AT moralescorralpedrogualberto acutenegativeeffectofthesurgicaltypefacemaskinthemaximaloxygenconsumptioninhealthysubjects AT salinastorresvictormichael acutenegativeeffectofthesurgicaltypefacemaskinthemaximaloxygenconsumptioninhealthysubjects |