Research on dynamic comfort maintenance by measuring lower limb edema and seat pressure during simulated seated sleep in flight

References

• Pesola AJ, Laukkanen A, Haakana P, et al. Muscle inactivity and activity patterns after sedentary time-targeted randomized controlled trial. Med Sci Sports Exerc. 2014;46(11):2122–2133. doi:10.1249/MSS.0000000000000335
   PubMed Web of Science ®Google Scholar
• Lurati AR. Health issues and injury risks associated with prolonged sitting and sedentary lifestyles. Workplace Health Saf. 2018;66(6):285–290. doi:10.1177/2165079917737558
   PubMed Web of Science ®Google Scholar
• Wang M, Song Y, Baker JS, et al. Sitting to standing postural changes: energy expenditure and a possible mechanism to alleviate sedentary behavior. Physiol Int. 2018;105(2):157–165. doi:10.1556/2060.105.2018.2.14
   PubMed Web of Science ®Google Scholar
• Bauman AE, Chau JY, Ding D, et al. Too much sitting and cardio-metabolic risk: an update of epidemiological evidence. Curr Cardiovasc Risk Rep. 2013;7:293–298. doi:10.1007/s12170-013-0316-y
   Google Scholar
• Stein P, Yaekoub A, Ahsan S, et al. Ankle exercise and venous blood velocity. Thromb Haemost. 2017;101(06):1100–1103. doi:10.1160/TH08-09-0615
   Google Scholar
• Landgraf H, Vanselow B, Schulte-Huermann D, et al. Economy class syndrome: rheology, fluid balance, and lower leg edema during a simulated 12-hour long distance flight. Aviat Space Environ Med. 1994;65(10 Pt 1):930–935.
   PubMedGoogle Scholar
• Arai K, Bhatia R, Kapoor S. Intelligent seating system with haptic feedback for active health support. In: Advances in Intelligent Systems and Computing. Switzerland: Springer International; 2018. p. 856–873. doi:10.1007/978-3-030-02686-8_64
   Google Scholar
• Mcmanus CJ, Collison J, Cooper CE. Performance comparison of the MOXY and PortaMon near-infrared spectroscopy muscle oximeters at rest and during exercise. J Biomed Opt. 2018;23(1):1. doi:10.1117/1.JBO.23.1.015007
   PubMed Web of Science ®Google Scholar
• Ahmadpour N, Lindgaard G, Robert J, et al. The thematic structure of passenger comfort experience and its relationship to the context features in the aircraft cabin. Ergonomics. 2014;57(6):801–815. doi:10.1080/00140139.2014.899632
   PubMed Web of Science ®Google Scholar
• De Carvalho DE, Callaghan JP. Passive stiffness changes in the lumbar spine and effect of gender during prolonged simulated driving. Int J Ind Ergon. 2011;41(6):617–624. doi:10.1016/j.ergon.2011.08.002
   Web of Science ®Google Scholar
• Hodder S. Aircraft interior comfort and design. Ergonomics. 2012;55(5):600–601. doi:10.1080/00140139.2012.682446
   Web of Science ®Google Scholar
• Cascioli V, Liu Z, Heusch A, et al. A methodology using in-chair movements as an objective measure of discomfort for the purpose of statistically distinguishing between similar seat surfaces. Appl Ergon. 2016;54:100–109. doi:10.1016/j.apergo.2015.11.019
   PubMed Web of Science ®Google Scholar
• Reenalda J, Van Geffen P, Nederhand M, et al. Analysis of healthy sitting behavior: interface pressure distribution and subcutaneous tissue oxygenation. J Rehabil Res Dev. 2009;46(5):577, doi:10.1682/JRRD.2008.12.0164
   PubMedGoogle Scholar
• Reenalda J, van Geffen P, Snoek G, et al. Effects of dynamic sitting interventions on tissue oxygenation in individuals with spinal cord disorders. Spinal Cord. 2010;48(4):336–341. doi:10.1038/sc.2009.138
   PubMed Web of Science ®Google Scholar
• van Dieën JH, Westebring-Van Der Putten EP, Kingma I, et al. Low-level activity of the trunk extensor muscles causes electromyographic manifestations of fatigue in absence of decreased oxygenation. J Electromyogr Kinesiol. 2009;19(3):398–406. doi:10.1016/j.jelekin.2007.11.010
   PubMed Web of Science ®Google Scholar
• Elmenhorst EM, Rooney D, Benderoth S, et al. Sleep-induced hypoxia under flight conditions: implications and countermeasures for long-haul flight crews and passengers. Nat Sci Sleep. 2022;14:193–205. doi:10.2147/NSS.S339196
   PubMed Web of Science ®Google Scholar
• Signal TL, Gander PH, van den Berg MJ, et al. In-flight sleep of flight crew during a 7-hour rest break: implications for research and flight safety. Sleep. 2013;36(1):109–115. doi:10.5665/sleep.2312
   PubMed Web of Science ®Google Scholar
• Zhang H, Meng L, Gong Y, et al. The influence of backrest angles on the passenger neck comfort during sleep in the economy class air seat without head support. Int J Ind Ergon. 2021;84:103074, doi:10.1016/j.ergon.2020.103074
   Web of Science ®Google Scholar
• Singh B, Yadollahi A, Lyons O, et al. The effect of sitting and calf activity on leg fluid and snoring. Respir Physiol Neurobiol. 2017;240:1–7. doi:10.1016/j.resp.2017.02.008
   PubMed Web of Science ®Google Scholar
• Wall R, Garcia G, Läubli T, et al. Physiological changes during prolonged standing and walking considering age, gender and standing work experience. Ergonomics. 2020;63(5):579–592. doi:10.1080/00140139.2020.1725145
   PubMed Web of Science ®Google Scholar
• Mittermayr M, Fries D, Gruber H, et al. Leg edema formation and venous blood flow velocity during a simulated long-haul flight. Thromb Res. 2007;120(4):497–504. doi:10.1016/j.thromres.2006.12.012
   PubMed Web of Science ®Google Scholar
• Tsuda K, Takahira N, Sakamoto M, et al. Intense triceps surae contraction increases lower extremity venous blood flow. Prog Rehabil Med. 2017;2(0):20170009. doi:10.2490/prm.20170009
   PubMedGoogle Scholar
• Lin YH, Chen CY, Cho MH. Effectiveness of leg movement in reducing leg swelling and discomfort in lower extremities. Appl Ergon. 2012;43(6):1033–1037. doi:10.1016/j.apergo.2012.03.002
   PubMed Web of Science ®Google Scholar
• Hansen L, Winkel J, Jørgensen K. Significance of mat and shoe softness during prolonged work in upright position: based on measurements of low back muscle EMG, foot volume changes, discomfort and ground force reactions. Appl Ergon. 1998;29(3):217–224. doi:10.1016/S0003-6870(97)00062-8
   PubMed Web of Science ®Google Scholar
• Delis KT, Knaggs AL, Sonecha TN, et al. Lower limb venous haemodynamic impairment on dependency: quantification and implications for the ‘economy class’ position. Thromb Haemost. 2004;91(5):941–950. doi:10.1160/th03-12-0754
   PubMed Web of Science ®Google Scholar
• Restaino RM, Walsh LK, Morishima T, et al. Endothelial dysfunction following prolonged sitting is mediated by a reduction in shear stress. Am J Physiol – Heart Circ Physiol. 2016;310(5):648–653. doi:10.1152/ajpheart.00943.2015
   PubMed Web of Science ®Google Scholar
• Pottier M, Dubreuil A, Monod H. The effects of sitting posture on the volume of the foot. Ergonomics. 1969;12(5):753–758. doi:10.1080/00140136908931092
   PubMed Web of Science ®Google Scholar
• Zemp R, Rhiner J, Plüss S, et al. Wheelchair tilt-in-space and recline functions: influence on sitting interface pressure and ischial blood flow in an elderly population. Biomed Res Int. 2019: 1–10. Article ID 4027976. doi:10.1155/2019/4027976
   Web of Science ®Google Scholar
• Shvartz E, Gaume JG, Reibold RC, et al. Effect of the circutone seat on hemodynamic, subjective, and thermal responses to prolonged sitting. Aviat Space Environ Med. 1982;53(8):795–802. doi:10.1016/0022-460x(81)90478-8
   PubMedGoogle Scholar
• Bosboom EMH, Bouten CVC, Oomens CWJ, et al. Quantifying pressure sore-related muscle damage using high-resolution MRI. J Appl Physiol (1985). 2003;95(6):2235–2240. doi:10.1152/japplphysiol.01023.2001
   PubMed Web of Science ®Google Scholar
• Reenalda J, Jannink M, Nederhand M, et al. Clinical use of interface pressure to predict pressure ulcer development: a systematic review. Assistive Technol. 2009;21(2):76–85. doi:10.1080/10400430903050437
   PubMed Web of Science ®Google Scholar
• Quaresima V, Colier WNJM, Van Der Sluijs M, et al. Nonuniform quadriceps O2 consumption revealed by near infrared multipoint measurements. Biochem Biophys Res Commun. 2001;285(4):1034–1039. doi:10.1006/bbrc.2001.5292
   PubMed Web of Science ®Google Scholar
• Makhsous M, Lin F, Hendrix RW, et al. Sitting with adjustable ischial and back supports: biomechanical changes. Spine. 2003;28(11):1121–1122. doi:10.1097/01.BRS.0000068243.63203.A8
   Web of Science ®Google Scholar
• Bouwens JMA, Fasulo L, Hiemstra-Van Mastrigt S, et al. Effect of in-seat exercising on comfort perception of airplane passengers. Appl Ergon. 2018;73:7–12. doi:10.1016/j.apergo.2018.05.011
   PubMed Web of Science ®Google Scholar
• Tan CF, Iaeng M, Chen W, et al. Sleeping posture analysis of economy class aircraft seat. Lect Notes Eng Comput Sci. 2009;2176(1):532–535.
   Google Scholar
• McGill SM, Fenwick CMJ. Using a pneumatic support to correct sitting posture for prolonged periods: a study using airline seats. Ergonomics. 2011;52(9):1162–1168. doi:10.1080/00140130902936067
   Web of Science ®Google Scholar
• Linder-Ganz E, Scheinowitz M, Yizhar Z, et al. How do normals move during prolonged wheelchair-sitting? Technol Health Care. 2007;15(3):195–202. doi:10.3233/thc-2007-15303
   PubMedGoogle Scholar
• Seo A, Rys M, Konz S. Measuring lower leg swelling: optimum frequency for impedance method. Med Biol Eng Comput. 2001;39(2):189–189. doi:10.1007/BF02344802
   Web of Science ®Google Scholar
• Kanai H, Haeno M, Sakamoto K. Electrical measurement of fluid distribution in legs and arms. Med Prog Through Technol. 1987;12(3–4):603–603. doi:10.1007/978-94-009-3361-3_14
   Google Scholar
• Kanai H, Sakamoto K, Haeno M. Electrical measurement of fluid distribution in human legs: estimation of extra- and intra-cellular fluid volume. J Microwave Power. 1983;18(3):233–243. doi:10.1080/16070658.1983.11689328
   PubMed Web of Science ®Google Scholar
• Seo A, Kakehashi M, Tsuru S, et al. Leg swelling during continuous standing and sitting work without restricting leg movement. J Occup Health. 1996;38(4):186–189. doi:10.1539/joh.38.186
   Google Scholar
• Vink P, Lips D. Sensitivity of the human back and buttocks: the missing link in comfort seat design. Appl Ergon. 2017;58:287–292. doi:10.1016/j.apergo.2016.07.004
   PubMed Web of Science ®Google Scholar