Would personal cooling vest be effective for use during exercise by people with thoracic spinal cord injury?

Publication date: Available online 13 April 2019Source: Journal of Thermal BiologyAuthor(s): Farah Mneimneh, Nesreen Ghaddar, Kamel Ghali, Charbel Moussalem, Ibrahim OmeisAbstractPeople with thoracic spinal cord injury (SCI), named people with paraplegia (PA), are vulnerable to thermal heat stress during exercise due to disruption in their thermal physiology. Using personal cooling vests with phase change material (PCM) or ice presents a possible solution for PA to suppress the increase in core temperature and body heat storage. With the limited published experimental studies about effective cooling vest for PA, this work aims to develop an altered PA bioheat model combined with cooling vest model to study cooling vest performance during exercise. The integrated PA bioheat and vest models predict core and skin temperatures, latent and sensible heat losses and change in body heat storage for PA with and without a cooling vest. The models were validated with published experimental data on PA without the cooling vest and on PA with two cooling vests; one using PCM at melting temperature of 15 °C and the other using ice packets during exercise. It was observed that sensible heat losses at the four torso segments (abdomen, lower back, chest and upper back) increased with the vest case compared to the no-vest case; while, latent heat losses decreased compared to the no-vest case. However, insignificant change was seen in core temperatures and body heat storage as was also report...
Source: Journal of Thermal Biology - Category: Biology Source Type: research