Physical activity and transcutaneous oxygen pressure in men with spinal cord injury
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Transcript of Physical activity and transcutaneous oxygen pressure in men with spinal cord injury
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This article and any supplementary material should be cited as follows: Crespo-Ruiz B, del Ama-Espinosa AJ, Jiménez-Díaz FJ, Morgan J, de la Peña-González A, Gil-Agudo ÁM. Physical activity and transcutaneous oxygen pressure in men with spinal cord injury. J Rehabil Res Dev. 2012;49(6):913–24. http://dx.doi.org/10.1682/JRRD.2011.05.0087
Slideshow ProjectDOI:10.1682/JRRD.2011.05.0087JSP
Physical activity and transcutaneous oxygen pressure in men with spinal
cord injuryBeatriz Crespo-Ruiz, MSc; Antonio J del Ama-Espinosa, MScEng;
Fernando J Jiménez-Díaz, MD, PhD; Jennifer Morgan, MSc; Ana de la Peña-González, OT; Ángel M. Gil-Agudo, MD, PhD
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This article and any supplementary material should be cited as follows: Crespo-Ruiz B, del Ama-Espinosa AJ, Jiménez-Díaz FJ, Morgan J, de la Peña-González A, Gil-Agudo ÁM. Physical activity and transcutaneous oxygen pressure in men with spinal cord injury. J Rehabil Res Dev. 2012;49(6):913–24. http://dx.doi.org/10.1682/JRRD.2011.05.0087
Slideshow ProjectDOI:10.1682/JRRD.2011.05.0087JSP
• Aim– Propose method for assessing vascular flow measured by
transcutaneous O2 pressure (TcPO2) in ischium of physically active and sedentary people with spinal cord injury (SCI).
• Relevance– Risk of pressure ulcers (PUs) higher in people with SCI.– Pressure at interface between wheelchair user and seating
surface may reduce or eliminate peripheral arterial blood circulation, thus causing PUs.
– Physical activity may help prevent PUs.
![Page 3: Physical activity and transcutaneous oxygen pressure in men with spinal cord injury](https://reader036.fdocuments.us/reader036/viewer/2022062521/5681678f550346895ddcbaa8/html5/thumbnails/3.jpg)
This article and any supplementary material should be cited as follows: Crespo-Ruiz B, del Ama-Espinosa AJ, Jiménez-Díaz FJ, Morgan J, de la Peña-González A, Gil-Agudo ÁM. Physical activity and transcutaneous oxygen pressure in men with spinal cord injury. J Rehabil Res Dev. 2012;49(6):913–24. http://dx.doi.org/10.1682/JRRD.2011.05.0087
Slideshow ProjectDOI:10.1682/JRRD.2011.05.0087JSPMethods
• Sample: 38 men with thoracic SCI.– 12 physically active, 26 sedentary.
• Assessed distribution of physiological response of tissues under load during sitting via analysis of ischium TcPO2 values obtained by oximeter.– TcPO2 baseline.– Recovery time of TcPO2 after sitting (Trec).– % of TcPO2 of maximum pressure TcPO2.– Mechanic maximal pressure.
![Page 4: Physical activity and transcutaneous oxygen pressure in men with spinal cord injury](https://reader036.fdocuments.us/reader036/viewer/2022062521/5681678f550346895ddcbaa8/html5/thumbnails/4.jpg)
This article and any supplementary material should be cited as follows: Crespo-Ruiz B, del Ama-Espinosa AJ, Jiménez-Díaz FJ, Morgan J, de la Peña-González A, Gil-Agudo ÁM. Physical activity and transcutaneous oxygen pressure in men with spinal cord injury. J Rehabil Res Dev. 2012;49(6):913–24. http://dx.doi.org/10.1682/JRRD.2011.05.0087
Slideshow ProjectDOI:10.1682/JRRD.2011.05.0087JSP
System analysis of TcPO2 with TCM400 monitor (Radiometer Medical ApS; Copenhagen, Denmark).
![Page 5: Physical activity and transcutaneous oxygen pressure in men with spinal cord injury](https://reader036.fdocuments.us/reader036/viewer/2022062521/5681678f550346895ddcbaa8/html5/thumbnails/5.jpg)
This article and any supplementary material should be cited as follows: Crespo-Ruiz B, del Ama-Espinosa AJ, Jiménez-Díaz FJ, Morgan J, de la Peña-González A, Gil-Agudo ÁM. Physical activity and transcutaneous oxygen pressure in men with spinal cord injury. J Rehabil Res Dev. 2012;49(6):913–24. http://dx.doi.org/10.1682/JRRD.2011.05.0087
Slideshow ProjectDOI:10.1682/JRRD.2011.05.0087JSP
Results• TcPO2 Baseline
– Values were similar for both groups.• Indicates that without pressure, both groups had similar tissue
vascularization in ischial area.
• Trec – Significantly lower (p < 0.05) in physically active group
than sedentary group.• %TcPO2
– Significant differences between groups (p < 0.05) were also found.
![Page 6: Physical activity and transcutaneous oxygen pressure in men with spinal cord injury](https://reader036.fdocuments.us/reader036/viewer/2022062521/5681678f550346895ddcbaa8/html5/thumbnails/6.jpg)
This article and any supplementary material should be cited as follows: Crespo-Ruiz B, del Ama-Espinosa AJ, Jiménez-Díaz FJ, Morgan J, de la Peña-González A, Gil-Agudo ÁM. Physical activity and transcutaneous oxygen pressure in men with spinal cord injury. J Rehabil Res Dev. 2012;49(6):913–24. http://dx.doi.org/10.1682/JRRD.2011.05.0087
Slideshow ProjectDOI:10.1682/JRRD.2011.05.0087JSPConclusions
• Vascular response of tissue area under pressure seemed to be better in population with SCI who was regularly active than in population with SCI who was sedentary.
• This first pilot study offers interesting line of research in field of physical activity and sport for improving quality of life for people with SCI.