2025
Journal - Research Article
Roxburgh, B. H., Campbell, H. A., Cotter, J. D., Reymann, U., Williams, M. J. A., Gwynne-Jones, D., & Thomas, K. N. (2025). Three practical methods for estimating preoperative cardiorespiratory fitness in patients with severe hip or knee osteoarthritis: A cross-sectional study. Arthritis Care & Research. Advance online publication. doi: 10.1002/acr.25703
Roxburgh, B. H., Campbell, H. A., Cotter, J. D., Reymann, U., Williams, M. J. A., Gwynne-Jones, D. P., & Thomas, K. N. (2025). The effect of pre-operative cardiorespiratory fitness on functional and subjective outcomes following total hip and knee arthroplasty: A single centre, observational study. New Zealand Medical Journal/Te ara tika o te hauora hapori, 138(1614), 19-41. doi: 10.26635/6965.6855
Roxburgh, B. H., Campbell, H. A., Cotter, J. D., Williams, M. J. A., & Thomas, K. N. (2025). Both hot- and thermoneutral-water immersion reduce 24-h blood pressure in people with hypertension: A randomized crossover study. Temperature, 12(2), 166-178. doi: 10.1080/23328940.2025.2465025
2024
Journal - Research Article
Roxburgh, B. H., Campbell, H. A., Goodman, R., Cotter, J. D., Reymann, U., Gwynne-Jones, D., & Thomas, K. N. (2024). Acute and adaptive analgesic effects of passive heat therapy or high- intensity interval exercise in patients with severe lower-limb osteoarthritis: A mixed-methods exploratory study. International Journal of Research in Exercise Physiology, 19(2), 19-41. Retrieved from https://ijrep.org/
Roxburgh, B. H., Campbell, H. A., Cotter, J. D., Reymann, U., Gwynne-Jones, D., & Thomas, K. N. (2024). Maintenance of preoperative fitness by home-based prehabilitation following supervised prehabilitation in patients awaiting total hip or knee arthroplasty. International Journal of Research in Exercise Physiology, 19(2), 57-77. Retrieved from https://ijrep.org/
Roxburgh, B. H., Campbell, H. A., Cotter, J. D., Reymann, U., Williams, M. J. A., Gwynne-Jones, D., & Thomas, K. N. (2024). Upper-limb high-intensity interval training or passive heat therapy to optimise cardiorespiratory fitness prior to total hip or knee arthroplasty: A randomised controlled trial. Arthritis Care & Research, 76(3), 393-402. doi: 10.1002/acr.25238
Conference Contribution - Published proceedings: Abstract
Roxburgh, B., Campbell, H., Cotter, J., & Thomas, K. (2024). Hot water immersion, and immersion per se, reduces 24-h blood pressure in people with hypertension. In J.-Y. Lee & D.-H. Kim (Eds.), Proceedings of the 20th International Conference on Environmental Ergonomics. (pp. 325). International Society for Environmental Ergonomics. [Abstract]
Woodfield, J., Clifford, K., Baldi, J., Tait, W., & Campbell, H. (2024). Preoperative high intensity interval training (HIIT) improves patient fitness and surgical outcomes. ANZ Journal of Surgery, 94(Suppl. 1), GS072P. doi: 10.1111/ans.18951
2023
Journal - Research Article
Clifford, K., Woodfield, J. C., Tait, W., Campbell, H. A., & Baldi, J. C. (2023). Association of preoperative high-intensity interval training with cardiorespiratory fitness and postoperative outcomes among adults undergoing major surgery: A systematic review and meta-analysis. JAMA Network Open, 6(6), e2320527. doi: 10.1001/jamanetworkopen.2023.20527
Roxburgh, B. H., Campbell, H. A., Cotter, J. D., Reymann, U., Williams, M. J. A., Gwynne-Jones, D., & Thomas, K. N. (2023). Acute and adaptive cardiovascular and metabolic effects of passive heat therapy or high-intensity interval training in patients with severe lower-limb osteoarthritis. Physiological Reports, 11, e15699. doi: 10.14814/phy2.15699
Thomas, K. N., Akerman, A. P., Gibbons, T. D., Campbell, H. A., Cotter, J. D., & van Rij, A. M. (2023). The athlete's vein: Venous adaptations in the lower limbs of endurance athletes. American Journal of Physiology: Heart & Circulatory Physiology, 325, H66-H76. doi: 10.1152/ajpheart.00175.2023
Gibbons, T. D., Cotter, J. D., Ainslie, P. N., Abraham, W. C., Mockett, B. G., Campbell, H. A., Jones, E. M. W., Jenkins, E. J., & Thomas, K. N. (2023). Fasting for 20 h does not affect exercise-induced increases in circulating BDNF in humans. Journal of Physiology, 601(11), 2121-2137. doi: 10.1113/jp283582
Jenkins, E. J., Campbell, H. A., Lee, J. K. W., Mündel, T., & Cotter, J. D. (2023). Delineating the impacts of air temperature and humidity for endurance exercise. Experimental Physiology, 108, 207-220. doi: 10.1113/EP090969
Roxburgh, B. H., Cotter, J. D., Campbell, H. A., Reymann, U., Wilson, L. C., Gwynne-Jones, D., van Rij, A. M., & Thomas, K. N. (2023). Physiological relationship between cardiorespiratory fitness and fitness for surgery: A narrative review. British Journal of Anaesthesia, 130(2), 122-132. doi: 10.1016/j.bja.2022.10.039
2022
Journal - Research Article
Gibbons, T. D., Dempsey, J. A., Thomas, K. N., Ainslie, P. N., Wilson, L. C., Stothers, T. A. M., Campbell, H. A., & Cotter, J. D. (2022). Carotid body hyperexcitability underlies heat-induced hyperventilation in exercising humans. Journal of Applied Physiology, 133, 1394-1406. doi: 10.1152/japplphysiol.00435.2022
Gibbons, T. D., Dempsey, J. A., Thomas, K. N., Campbell, H. A., Stothers, T. A. M., Wilson, L. C., Ainslie, P. N., & Cotter, J. D. (2022). Contribution of the carotid body to thermally-mediated hyperventilation in humans. Journal of Physiology, 600(15), 3603-3624. doi: 10.1113/jp282918
Thomas, K. N., Gibbons, T. D., Campbell, H. A., Cotter, J. D., & van Rij, A. M. (2022). Pulsatile flow in venous perforators of the lower limb. American Journal of Physiology: Regulatory, Integrative & Comparative Physiology, 323, R59-R67. doi: 10.1152/ajpregu.00013.2022
Campbell, H., Akerman, A. P., Kissling, L. S., Prout, J. R., Gibbons, T. D., Thomas, K. N., & Cotter, J. D. (2022). Acute physiological and psychophysical responses to different modes of heat stress. Experimental Physiology, 107, 429-440. doi: 10.1113/ep089992
Kissling, L. S., Akerman, A. P., Campbell, H. A., Prout, J. R., Gibbons, T. D., Thomas, K. N., & Cotter, J. D. (2022). A crossover control study of three methods of heat acclimation on the magnitude and kinetics of adaptation. Experimental Physiology, 107, 337-349. doi: 10.1113/ep089993
Conference Contribution - Published proceedings: Abstract
Roxburgh, B. H., Campbell, H., Cotter, J. D., Reymann, U., Gwynne-Jones, D., Williams, M. J. A., & Thomas, K. N. (2022). The effect of high-intensity interval training and heat therapy on cardiorespiratory fitness in patients with severe lower-limb osteoarthritis. Journal of Sport & Exercise Science, 6(4), (pp. 36-37). doi: 10.36905/jses.2022.04.01
Miller, B., Thomas, K., Cocker, K., Roxburgh, B., Campbell, H., & Cotter, J. (2022). Variability of three core temperature measurement techniques in cool water swimming. Journal of Sport & Exercise Science, 6(4), (pp. 25). doi: 10.36905/jses.2022.04.01
Jones, E. M. W., Gibbons, T. D., Campbell, H. A., Stothers, T. A. M., Cotter, J. D., & Thomas, K. N. (2022). Effects of shear stress on acute cerebrovascular flow-mediated dilation. Journal of Sport & Exercise Science, 6(4), (pp. 22). doi: 10.36905/jses.2022.04.01
Roxburgh, B., Campbell, H., Cotter, J., Reymann, U., Gwynne-Jones, D., Williams, M., & Thomas, K. (2022). The effect of heat therapy and high-intensity interval training on cardiometabolic health in patients with severe lower-limb osteoarthritis. Heart, Lung & Circulation, 31(Suppl. 3), (pp. S42). doi: 10.1016/j.hlc.2022.06.012
2021
Journal - Research Article
Roxburgh, B. H., Campbell, H. A., Cotter, J. D., Reymann, U., Williams, M. J. A., Gwynne-Jones, D., & Thomas, K. N. (2021). The absolute and relative reliability of hand-held dynamometry in patients with severe lower-limb osteoarthritis scheduled for total joint replacement surgery. International Journal of Research in Exercise Physiology, 16(2), 81-91. Retrieved from https://ijrep.org
Gibbons, T. D., Ainslie, P. N., Thomas, K. N., Wilson, L. C., Akerman, A. P., Donnelly, J., Campbell, H. A., & Cotter, J. D. (2021). Influence of the mode of heating on cerebral blood flow, non-invasive intracranial pressure and thermal tolerance in humans. Journal of Physiology, 599(7), 1977-1996. doi: 10.1113/jp280970
Peddie, M. C., Kessell, C., Bergen, T., Gibbons, T. D., Campbell, H. A., Cotter, J. D., Rehrer, N. J., & Thomas, K. N. (2021). The effects of prolonged sitting, prolonged standing, and activity breaks on vascular function, and postprandial glucose and insulin responses: A randomised crossover trial. PLoS ONE, 16(1), e0244841. doi: 10.1371/journal.pone.0244841
Roxburgh, B. H., Campbell, H. A., Cotter, J. D., Reymann, U., Williams, M. J. A., Gwynne-Jones, D., & Thomas, K. N. (2021). Cardiopulmonary exercise testing in severe osteoarthritis: A crossover comparison of four exercise modalities. Anaesthesia, 76, 72-81. doi: 10.1111/anae.15162
Conference Contribution - Published proceedings: Abstract
Roxburgh, B. H., Campbell, H. A., Cotter, J. D., Reymann, U., Gwynne-Jones, D., Williams, M. J. A., & Thomas, K. N. (2021). The effect of heat therapy and high-intensity interval training on fitness, blood pressure and osteoarthritis impact in patients with severe lower-limb osteoarthritis. New Zealand Medical Journal, 134(1547), (pp. 136). Retrieved from https://www.nzma.org.nz/journal
Working Paper; Discussion Paper; Technical Report
Clifford, K., Woodfield, J., Tait, W., & Campbell, H. (2021). A meta-analysis assessing the impact of preoperative high intensity interval training on fitness and clinical postoperative outcomes [CRD42021295341]. PROSPERO. Retrieved from https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021295341
2020
Conference Contribution - Published proceedings: Abstract
Roxburgh, B. H., Campbell, H. A., Cotter, J. D., Reymann, U., Gwynne-Jones, D., Williams, M. J. A., & Thomas, K. N. (2020). A crossover comparison of four cardiopulmonary exercise testing modalities in severe lower-limb osteoarthritis patients. New Zealand Medical Journal, 133(1527), (pp. 127). Retrieved from https://www.nzma.org.nz/journal
Roxburgh, B. H., Campbell, H., Cotter, J. D., Reymann, U., Gwynne-Jones, D., Williams, M. J. A., & Thomas, K. N. (2020). The effect of passive heat therapy on body composition and isometric muscle strength in patients with severe lower-limb osteoarthritis. Journal of Sport & Exercise Science, 4(3), (pp. 32). doi: 10.36905/jses.2020.03.01
Prout, J., Cotter, J., Gibbons, T., Kissling, L., Akerman, A., Hargreaves, E., Campbell, H., Lamberts, R., … Sims, S. (2020). Comparing the effectiveness of 9-day passive vs. active heat acclimation. Journal of Sport & Exercise Science, 4(3), (pp. 28). doi: 10.36905/jses.2020.03.01
Conference Contribution - Verbal presentation and other Conference outputs
Roxburgh, B. H., Campbell, H., Cotter, J. D., Reymann, U., Gwynne-Jones, D., Williams, M. J. A., & Thomas, K. N. (2020, December). The effect of passive heat therapy on body composition and isometric muscle strength in patients with severe lower-limb osteoarthritis. Verbal presentation at the School of Physiotherapy Postgraduate Research Symposium, Dunedin, New Zealand.
2019
Conference Contribution - Published proceedings: Abstract
Gibbons, T., Campbell, H., Thomas, K., Wilson, L., & Cotter, J. (2019). Cerebral blood flow regulation in severe heat stress: Effect of the heat source. Journal of Sport & Exercise Science, 3(1), (pp. 32). doi: 10.36905/jses.2019.01.01
Roxburgh, B. H., Campbell, H., Cotter, J. D., Reymann, U., Gwynne-Jones, D., Williams, M. J. A., & Thomas, K. N. (2019). A crossover comparison of four cardiopulmonary exercise testing modalities in severe lower-limb osteoarthritis patients. Journal of Sport & Exercise Science, 3(1), (pp. 32). doi: 10.36905/jses.2019.01.01
Campbell, H. A., Akerman, A. P., van Rij, A. M., Cotter, J. D., & Thomas, K. N. (2019). The athlete's vein: Venous adaptations of the lower limb in endurance athletes. Journal of Sport & Exercise Science, 3(1), (pp. 27). doi: 10.36905/jses.2019.01.01
De Hamel, T. R., Smith, B., Thomas, K. N., Gibbons, T. D., Akerman, A. P., Campbell, H. A., & Cotter, J. D. (2019). Characterising the thermal effects of aerobic exercise in skeletal muscle. Journal of Sport & Exercise Science, 3(1), (pp. 24). doi: 10.36905/jses.2019.01.01
Smith, B., De Hamel, T. R., Thomas, K. N., Gibbons, T. D., Akerman, A. P., Campbell, H. A., & Cotter, J. D. (2019). How hot do muscles get during resistance exercise? Journal of Sport & Exercise Science, 3(1), (pp. 23-24). doi: 10.36905/jses.2019.01.01
Prout, J. R. P., Gibbons, T. D., Kissling, L. S., Akerman, A. P., Lamberts, R. R., Corbett, J., … Hargreaves, E. A., Campbell, H. A., & Cotter, J. D. (2019). The effectiveness of self- versus externally-controlled heat strain, and the heterogeneity of self-regulated heat strain, in active heat acclimation. Journal of Sport & Exercise Science, 3(1), (pp. 17-18). doi: 10.36905/jses.2019.01.01
2018
Conference Contribution - Published proceedings: Abstract
Kissling, L., Akerman, A., Prout, J., Campbell, H., Thomas, K., & Cotter, J. (2018). Does the mode of heat acclimation affect the kinetics of adaptation? Journal of Sport & Exercise Science, 2(1), (pp. 24). doi: 10.36905/jses.2018.01.01
Prout, J., Cotter, J., Lamberts, R., Corbett, J., Sims, S., Kissling, L., Campbell, H., Gibbons, T., & Akerman, A. (2018). The relationship between physiological and psychophysical function throughout heat acclimation. Journal of Sport & Exercise Science, 2(1), (pp. 22). doi: 10.36905/jses.2018.01.01
Campbell, H., Kissling, L., Akerman, A., Prout, J., Thomas, K., Gibbons, T., & Cotter, J. (2018). Blood pressure responses to different modes of heating. Journal of Sport & Exercise Science, 2(1), (pp. 17). doi: 10.36905/jses.2018.01.01
