Cited by 52Electrochemical sensors and biosensorsAnalytical Chemistry and SensorsNeuroscience and Neural Engineering

Physiological preparation for studying the response of subcutaneously implanted glucose and oxygen sensors

Ertefai, S., Gough, D.A.·1989·Journal of Biomedical Engineering

Abstract

A physiological preparation has been developed for studying the response of glucose end oxygen sensors chronically implanted in subcutaneous tissues. The preparation employs a chamber permanently mounted on the back of a rat that supports the growth of vascularized subcutaneous tissue around the sensors and is used in conjunction with chronic intravascular catheters for blood sampling and fluid infusion. A total of 26 glucose and oxygen sensors were implanted in nine chambers. At 10 days, the tissue surrounding the sensors was cellular, well vascularized and permeable. Glucose sensors responded to glucose infusions with a 10-15 minute lag.

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Crossref · 10.1016/0141-5425(89)90097-6

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Authors
Ertefai, S., & Gough, D. A.
Affiliations
University of California San Diego (US)
Corresponding author
Gough, D.A.
Venue
Journal of Biomedical Engineering
Published
1989-09-01
Volume
11
Issue
5
Pages
362-368
ISSN
0141-5425 (ISSN-L)
OpenAlex
W2018992015
Cited by
52
References
24
Citations by year
2024: 1 · 2022: 1 · 2019: 1 · 2018: 2 · 2015: 1 · 2013: 2 · 2012: 1
FWCI
1.89
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Biomedical Engineering (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • American Diabetes Association
  • Lee Foundation
  • Charles Lee Powell Foundation
  • National Institutes of Health
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Electrochemical sensors and biosensors
  • Physical Sciences › Chemical Engineering › Bioengineering › Analytical Chemistry and Sensors
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neural Engineering
Keywords
glucose sensor, oxygen sensors, subcutaneous implantation, chronic implantation, sensor response, glucose infusion, rat model, intravascular catheters
MeSH terms
Animals, Blood Glucose, Body Temperature, Connective Tissue, Foreign-Body Reaction, Male, Monitoring, Physiologic, Oxygen, Rats, Inbred Strains, Biosensing Techniques, Prostheses and Implants, Rats

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