Evidence map›Paper›PMID 16807813›Full record

ArticleJournal of artificial organs : the official journal of the Japanese Society for Artificial Organs2006

Development of a highly responsive needle-type glucose sensor using polyimide for a wearable artificial endocrine pancreas.

Shinji Ichimori, Kenro Nishida, Seiya Shimoda, Taiji Sekigami, Yasuto Matsuo, Kenshi Ichinose, Motoaki Shichiri, Michiharu Sakakida, Eiichi Araki

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In one paragraph

Article in Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.7field-weighted citation impact, top 28% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 24 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Wearable and implantable pancreas substitutes.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2013
    Review
  5. Article
  6. What is artificial endocrine pancreas? Mechanism and history.World journal of gastroenterology · 2009
    Review
  7. Recent progress in mechanical artificial pancreas.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2009
    Review
  8. Journal of Artificial Organs 2006: the year in review.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2007
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Shinji IchimoriDepartment of Metabolic Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Kumamoto 860-8556, Japan.
Kenro Nishida
Seiya Shimoda
Taiji Sekigami
Yasuto Matsuo
Kenshi Ichinose
Motoaki Shichiri
Michiharu Sakakida
Eiichi Araki
Kumamoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To produce a long-life, stable, miniature glucose sensor for a wearable artificial endocrine pancreas (WAEP), we developed a novel microneedle-type glucose sensor using polyimide, designated the PI sensor (outer diameter, 0.3 mm; length, 16 mm), and investigated its characteristics in vitro and in vivo. In the in vitro study, we tested the sensor in 0.9% NaCl solution with varying glucose concentrations and observed an excellent linear relationship between the sensor output and glucose concentration (range: 0-500 mg/100 ml). In in vivo experiments, the PI sensor was inserted into the abdominal subcutaneous tissue of beagle dogs (n = 5), and interstitial fluid glucose concentrations were monitored after sensor calibration. Simultaneously, blood glucose concentrations were also monitored continuously with another PI sensor placed intravenously. The correlation and time delay between subcutaneous tissue glucose (Y) and blood glucose concentrations (X: 30-350 mg/100 ml) were Y = 1.03X + 7.98 (r = 0.969) and 6.6 +/- 1.2 min, respectively. We applied the new WAEP system/PI sensor and an intravenous insulin infusion algorithm developed previously for glycemic control in diabetic dogs. The use of the WAEP system resulted in excellent glycemic control after an oral glucose challenge of 1.5 g/kg (post-challenge blood glucose levels: 176 +/- 18 mg/100 ml at 65 min and 93 +/- 23 mg/100 ml at 240 min), without any hypoglycemia. Thus, we confirmed that our new PI sensor has excellent sensor characteristics in vitro and in vivo. The new WAEP using this sensor is potentially suitable for clinical application.

Indexed as

ImidesPancreas, ArtificialAdministration, OralAnimalsBlood GlucoseDogsGlucoseBlood GlucoseGlucoseImides

Identifiers

PMID16807813
OpenAlexW2023154364

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.