Effect of portable non-invasive ventilation & environmental conditions on everyday activities
Article
Bajema, Anna, Swinbourne, Anne L., Gray, Marion and Leicht, Anthony S.. 2017. "Effect of portable non-invasive ventilation & environmental conditions on everyday activities." Respiratory Physiology and Neurobiology. 243, pp. 55-59. https://doi.org/10.1016/j.resp.2017.05.009
| Article Title | Effect of portable non-invasive ventilation & environmental conditions on everyday activities |
|---|---|
| ERA Journal ID | 14637 |
| Article Category | Article |
| Authors | Bajema, Anna (Author), Swinbourne, Anne L. (Author), Gray, Marion (Author) and Leicht, Anthony S. (Author) |
| Journal Title | Respiratory Physiology and Neurobiology |
| Journal Citation | 243, pp. 55-59 |
| Number of Pages | 5 |
| Year | 2017 |
| Publisher | Elsevier |
| Place of Publication | Netherlands |
| ISSN | 1569-9048 |
| Digital Object Identifier (DOI) | https://doi.org/10.1016/j.resp.2017.05.009 |
| Web Address (URL) | https://www.sciencedirect.com/science/article/abs/pii/S1569904817300988 |
| Abstract | The current study examined the effect of non-invasive ventilation (NIV) within environments of differing temperature and humidity on several physiological and perceptual responses while performing six activities of daily living (i.e. putting on shirt/shoes/trousers, vacuuming, hanging towels, and walking on a treadmill). Sixteen healthy participants completed the activities of varying difficulty within four experimental conditions: with and without NIV; and in temperate (22 °C, 40% relative humidity) and hot-humid environments (32 °C, 70% relative humidity). Comparisons of physiological responses between conditions were examined via repeated measures ANOVAs. Overall, NIV resulted in similar physiological and perceptual responses within all environmental conditions for healthy participants. Further, NIV use increased heart rate during the most strenuous task (29.5 ± 12.7 vs. 22.8 ± 12.0 bpm, p = 0.008) indicating NIV use may stress cardiovascular functioning during moderate-high intensity activities. Tropical conditions did not alter physiological or perceptual responses during everyday tasks with NIV use by healthy adults. Future investigations examining the independent and combined impacts of task intensity, extreme environments and NIV use will clarify the benefits of NIV for healthy and clinical populations. |
| Keywords | Non-invasive ventilation, Hot-humid, Tropical, Physiological responses, Everyday activities, Healthy participants |
| ANZSRC Field of Research 2020 | 320899. Medical physiology not elsewhere classified |
| 320199. Cardiovascular medicine and haematology not elsewhere classified | |
| 320999. Neurosciences not elsewhere classified | |
| Byline Affiliations | James Cook University |
| University of the Sunshine Coast | |
| Institution of Origin | University of Southern Queensland |
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https://research.usq.edu.au/item/q6x95/effect-of-portable-non-invasive-ventilation-environmental-conditions-on-everyday-activities
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