Development of a microfluidic collection system to measure electrolyte variations in sweat during exercise

A.S.M. Steijlen; J. Bastemeijer; W.A. Groen; K.M.B. Jansen; P.J. French; A. Bossche

doi:10.1109/EMBC44109.2020.9176123

Development of a microfluidic collection system to measure electrolyte variations in sweat during exercise

A.S.M. Steijlen, J. Bastemeijer, W.A. Groen, K.M.B. Jansen, P.J. French, A. Bossche

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

2 Citations (Scopus)

28 Downloads (Pure)

Abstract

A wide variety of electrochemical sweat sensors are recently being developed for real-time monitoring of biomarkers. However, from a physiological perspective, little is known about how sweat biomarkers change over time. This paper presents a method to collect and analyze sweat to identify inter and intraindividual variations of electrolytes during exercise. A new microfluidic sweat collection system is developed which consists of a patch covering the collection surface and a sequence of reservoirs. Na⁺, Cl^- and K⁺ are measured with ion chromatography afterwards. The measurements show that with the new collector, variations in these ion concentrations can be measured reliably over time.

Original language	English
Title of host publication	2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)
Subtitle of host publication	Proceedings
Place of Publication	Danvers
Publisher	IEEE
Pages	4085-4088
Number of pages	4
ISBN (Electronic)	978-1-7281-1990-8
ISBN (Print)	978-1-7281-1991-5
DOIs	https://doi.org/10.1109/EMBC44109.2020.9176123
Publication status	Published - 2020
Event	42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society, EMBC 2020 - Montreal, Canada Duration: 20 Jul 2020 → 24 Jul 2020

Conference

Conference	42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society, EMBC 2020
Country/Territory	Canada
City	Montreal
Period	20/07/20 → 24/07/20

Bibliographical note

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

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Steijlen, A. S. M., Bastemeijer, J., Groen, W. A., Jansen, K. M. B., French, P. J., & Bossche, A. (2020). Development of a microfluidic collection system to measure electrolyte variations in sweat during exercise. In 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC): Proceedings (pp. 4085-4088). Article 9176123 IEEE. https://doi.org/10.1109/EMBC44109.2020.9176123

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title = "Development of a microfluidic collection system to measure electrolyte variations in sweat during exercise",

abstract = "A wide variety of electrochemical sweat sensors are recently being developed for real-time monitoring of biomarkers. However, from a physiological perspective, little is known about how sweat biomarkers change over time. This paper presents a method to collect and analyze sweat to identify inter and intraindividual variations of electrolytes during exercise. A new microfluidic sweat collection system is developed which consists of a patch covering the collection surface and a sequence of reservoirs. Na+, Cl- and K+ are measured with ion chromatography afterwards. The measurements show that with the new collector, variations in these ion concentrations can be measured reliably over time.",

author = "A.S.M. Steijlen and J. Bastemeijer and W.A. Groen and K.M.B. Jansen and P.J. French and A. Bossche",

note = "Green Open Access added to TU Delft Institutional Repository {\textquoteleft}You share, we take care!{\textquoteright} – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.; 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society, EMBC 2020 ; Conference date: 20-07-2020 Through 24-07-2020",

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language = "English",

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Steijlen, ASM , Bastemeijer, J, Groen, WA, Jansen, KMB , French, PJ & Bossche, A 2020, Development of a microfluidic collection system to measure electrolyte variations in sweat during exercise. in 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC): Proceedings., 9176123, IEEE, Danvers, pp. 4085-4088, 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society, EMBC 2020, Montreal, Canada, 20/07/20. https://doi.org/10.1109/EMBC44109.2020.9176123

Development of a microfluidic collection system to measure electrolyte variations in sweat during exercise. / Steijlen, A.S.M.; Bastemeijer, J.; Groen, W.A. et al.
2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC): Proceedings. Danvers: IEEE, 2020. p. 4085-4088 9176123.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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AU - French, P.J.

AU - Bossche, A.

N1 - Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

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AB - A wide variety of electrochemical sweat sensors are recently being developed for real-time monitoring of biomarkers. However, from a physiological perspective, little is known about how sweat biomarkers change over time. This paper presents a method to collect and analyze sweat to identify inter and intraindividual variations of electrolytes during exercise. A new microfluidic sweat collection system is developed which consists of a patch covering the collection surface and a sequence of reservoirs. Na+, Cl- and K+ are measured with ion chromatography afterwards. The measurements show that with the new collector, variations in these ion concentrations can be measured reliably over time.

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Steijlen ASM , Bastemeijer J, Groen WA, Jansen KMB , French PJ , Bossche A. Development of a microfluidic collection system to measure electrolyte variations in sweat during exercise. In 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC): Proceedings. Danvers: IEEE. 2020. p. 4085-4088. 9176123 doi: 10.1109/EMBC44109.2020.9176123

Development of a microfluidic collection system to measure electrolyte variations in sweat during exercise

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