Fully-Conformable Porous Polyethylene Nanofilm Sweat Sensor for Sports Fatigue

Oktavius, Andreas Kenny; Gu, Qiao; Wihardjo, Nathaniel; Winata, Olivia; Sunanto, Stefanus William; Li, Jin; Gao, Ping

doi:10.1109/jsen.2021.3054989

Cited by 14 publications

(6 citation statements)

References 15 publications

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“…The detected sweat biomarkers are usually closely related to exercise functions, including glucose, lactate, cortisol, Na + , Cl −1 , K + , etc. [ 20 , 22 , 84 , 85 , 86 , 87 , 88 , 89 , 90 ]. Although studies have proven the feasibility of detecting biomarkers in human sweat under special conditions (strenuous exercise), the sweat secretion rate fluctuates greatly, which affects the accuracy and reliability of the results.…”

Section: Sweat Sensing Platformmentioning

confidence: 99%

“…Colorimetric biosensors use electronic equipment (e.g., the camera of a cell phone [ 85 , 149 ], or the naked eye [ 150 ]) to capture the sensor’s color changes in response to analytes ( Figure 6 B,C) and then perform an image analysis for the analytes’ quantification [ 7 , 80 , 81 , 101 , 151 , 152 , 153 ]. The color changes of the sensing parts are commonly based on various mechanisms, including the presence of specific analytes, red-shift reflected color of photonic interpenetrating polymer network film [ 151 ], fluorescence resonance energy transfer [ 154 ], peroxidase-mediated oxidation of 3,3′,5,5′-tetramethylbenzidine (TMB) [ 149 ], Raman spectroscopy [ 90 ], Prussian Blue [ 150 ], etc. The signal detection scheme of colorimetric epidermal wearable biosensors is particularly useful for the patient’s daily health self-monitoring.…”

Section: Sweat Sensing Platformmentioning

confidence: 99%

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Epidermal Wearable Biosensors for Monitoring Biomarkers of Chronic Disease in Sweat

Yuan

Yin

et al. 2023

Biosensors

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Biological information detection technology is mainly used for the detection of physiological and biochemical parameters closely related to human tissues and organ lesions, such as biomarkers. This technology has important value in the clinical diagnosis and treatment of chronic diseases in their early stages. Wearable biosensors can be integrated with the Internet of Things and Big Data to realize the detection, transmission, storage, and comprehensive analysis of human physiological and biochemical information. This technology has extremely wide applications and considerable market prospects in frontier fields including personal health monitoring, chronic disease diagnosis and management, and home medical care. In this review, we systematically summarized the sweat biomarkers, introduced the sweat extraction and collection methods, and discussed the application and development of epidermal wearable biosensors for monitoring biomarkers in sweat in preclinical research in recent years. In addition, the current challenges and development prospects in this field were discussed.

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Section: Sweat Sensing Platformmentioning

confidence: 99%

Section: Sweat Sensing Platformmentioning

confidence: 99%

Epidermal Wearable Biosensors for Monitoring Biomarkers of Chronic Disease in Sweat

Yuan

Yin

et al. 2023

Biosensors

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“…In addition, most current monitoring devices only focus on limited physiological parameters. They have separate parameter readings, for example, heart rate or heart rate [9], muscle tension [10], sweating [11], and skin reaction [12]. Anxiety is very subjective to evaluate.…”

Section: Literature Reviewmentioning

confidence: 99%

Formulation of Anxiety Concentration Index on Athletes Performances using Application of IoT Device

Ahmad¹,

Adib²,

Jaafar³

et al. 2023

IJETAE

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Competitive anxiety is the greatest challenge for athletes, especially in games involving big competitions. This study aims to formulate athletes' anxiety based on their sports performance. Therefore, this study found three parameters influencing athletes' anxiety: heart rate, blood pressure and muscle tension. Hence, the data collection from three phases, namely before, during and after the competition, was recorded. The data were analyzed based on the anxiety index formulation to obtain the athletes' anxiety index rate. By comparing the reading pace of normal persons to the results of this data analysis, the researcher created a set of athlete anxiety indexes. For future research, an anxiety monitoring system prototype based on IoT technology will be created using coding from the athlete's anxiety index to ensure that the coach can notice the athlete's anxiety rate early. With this study, it is believed that future sports athlete performance in the country will be more consistent.

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“…Overcoming challenges such as electrical signal crosstalk and battery life is also crucial. Significantly, it should be noted that potential-type sensors are prone to signal drift and necessitate additional calibration prior to usage [23,24]. the number of published articles on electrochemical methods for measuring sweat was obtained through a search on the Web of Science using the keywords "wearable sensor", "sweat", and "electrochemical".…”

Section: Introductionmentioning

confidence: 99%

Advances in Non-Electrochemical Sensing of Human Sweat Biomarkers: From Sweat Sampling to Signal Reading

Yang,

Sun,

Lai

et al. 2023

Biosensors

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Sweat, commonly referred to as the ultrafiltrate of blood plasma, is an essential physiological fluid in the human body. It contains a wide range of metabolites, electrolytes, and other biologically significant markers that are closely linked to human health. Compared to other bodily fluids, such as blood, sweat offers distinct advantages in terms of ease of collection and non-invasive detection. In recent years, considerable attention has been focused on wearable sweat sensors due to their potential for continuous monitoring of biomarkers. Electrochemical methods have been extensively used for in situ sweat biomarker analysis, as thoroughly reviewed by various researchers. This comprehensive review aims to provide an overview of recent advances in non-electrochemical methods for analyzing sweat, including colorimetric methods, fluorescence techniques, surface-enhanced Raman spectroscopy, and more. The review covers multiple aspects of non-electrochemical sweat analysis, encompassing sweat sampling methodologies, detection techniques, signal processing, and diverse applications. Furthermore, it highlights the current bottlenecks and challenges faced by non-electrochemical sensors, such as limitations and interference issues. Finally, the review concludes by offering insights into the prospects for non-electrochemical sensing technologies. By providing a valuable reference and inspiring researchers engaged in the field of sweat sensor development, this paper aspires to foster the creation of innovative and practical advancements in this domain.

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Fully-Conformable Porous Polyethylene Nanofilm Sweat Sensor for Sports Fatigue

Cited by 14 publications

References 15 publications

Epidermal Wearable Biosensors for Monitoring Biomarkers of Chronic Disease in Sweat

Epidermal Wearable Biosensors for Monitoring Biomarkers of Chronic Disease in Sweat

Formulation of Anxiety Concentration Index on Athletes Performances using Application of IoT Device

Advances in Non-Electrochemical Sensing of Human Sweat Biomarkers: From Sweat Sampling to Signal Reading

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