Non-invasive glucose monitoring technology in diabetes management: A review
Abstract
The frequent monitoring of glucose is an essential part of diabetes management. Despite the fact that almost all the commercially successful blood glucose monitoring devices are invasive, there is an immense need to develop non-invasive glucose monitoring (NGM) devices that will alleviate the pain and suffering of diabetics associated with the frequent pricking of skin for taking the blood sample for glucose testing. There have been numerous developments in the field of NGM during the last decade, which stress the need for a critical review. This manuscript aims to review the various NGM techniques and devices. The challenges and future trends in NGM are also discussed.
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Almost all invasive sensing devices have infection risks, discomfort, and analytical response problems related to the foreign body response.
“Almost all invasive sensing devices are characterized by infection risks, discomfort, and analytical response issues related to the foreign body response (FBR).29–30”
From Biocompatible Materials for Continuous Glucose Monitoring Devices (2013) · cites this paper as [30]
Sweating, often linked to hypoglycemia, alters glucose extraction rate and causes erroneous iontophoretic readings.
“Additionally, sweating, often associated with hypoglycemia, affects the rate of extraction of glucose and therefore causes erroneous results when readings must be most accurate.29–30”
From Biocompatible Materials for Continuous Glucose Monitoring Devices (2013) · cites this paper as [30]
Clinical use of a SERS biosensor would require implantation that could cause photothermal damage to nearby tissue from constant laser irradiation.
“Clinical implementation of a SERS biosensor would require implantation of a device that could lead to photothermal damage of nearby tissue due to constant irradiation by the laser source.30”
From Biocompatible Materials for Continuous Glucose Monitoring Devices (2013) · cites this paper as [30]
Raman spectroscopy gives narrow and distinct peaks but requires long spectral acquisition and stabilization times.
“While Raman spectroscopy gives narrow and distinct peaks (in contrast to NIR absorbance), long spectral acquisition and stabilization times are required.30”
From Biocompatible Materials for Continuous Glucose Monitoring Devices (2013) · cites this paper as [30]
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- Authors
- Vashist, S. K.
- Affiliations
- National University of Singapore (SG)
- Corresponding author
- Vashist, Sandeep Kumar
- Venue
- Analytica Chimica Acta
- Publisher
- Elsevier BV
- Published
- 2012-10
- Volume
- 750
- Pages
- 16-27
- ISSN
- 0003-2670 (ISSN-L)
- OpenAlex
- W1987418288
- Cited by
- 575
- References
- 74
- Citations by year
- 2026: 15 · 2025: 30 · 2024: 31 · 2023: 39 · 2022: 44 · 2021: 47 · 2020: 45 · 2019: 62 · 2018: 81 · 2017: 59 · 2016: 34 · 2015: 36 · 2014: 27 · 2013: 19 · 2012: 5
- FWCI
- 3.42
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Analytica Chimica Acta (publishedVersion)
- PubMed (publishedVersion)
- National University of Singapore (submittedVersion)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Spectroscopy Techniques in Biomedical and Chemical Research
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Management and Research
- Physical Sciences › Engineering › Biomedical Engineering › Non-Invasive Vital Sign Monitoring
- Keywords
- non-invasive glucose monitoring, diabetes management, blood glucose monitoring, glucose sensor, wearable sensors, continuous glucose monitoring
- MeSH terms
- Blood Glucose, Diabetes Mellitus, Humans, Iontophoresis, Spectrometry, Fluorescence, Spectrophotometry, Infrared, Spectrum Analysis, Raman, Blood Glucose Self-Monitoring, Scanning Laser Polarimetry, Dielectric Spectroscopy
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