Evidence map›Paper›PMID 31486247›Full record

Observational studyGeriatrics & gerontology international2019

Assessing hypoglycemia frequency using flash glucose monitoring in older Japanese patients with type 2 diabetes receiving oral hypoglycemic agents.

Hironori Abe, Junpei Shikuma, Hirotsugu Suwanai, Koji Sano, Takako Okumura, Kenshi Kan, Tomono Takahashi, Takashi Miwa, Ryo Suzuki, Masato Odawara

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in Geriatrics & gerontology international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 31% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Observational
  4. 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

10 authors at 1 institution in 1 country.

Hironori AbeDepartment of Diabetes, Metabolism, Endocrinology, Rheumatology and Collagen Diseases, Tokyo Medical University, Tokyo, Japan.ORCID https://orcid.org/0000-0002-2940-8064
Junpei ShikumaDepartment of Diabetes, Metabolism, Endocrinology, Rheumatology and Collagen Diseases, Tokyo Medical University, Tokyo, Japan.
Hirotsugu SuwanaiDepartment of Diabetes, Metabolism, Endocrinology, Rheumatology and Collagen Diseases, Tokyo Medical University, Tokyo, Japan.
Koji SanoDepartment of Diabetes, Metabolism, Endocrinology, Rheumatology and Collagen Diseases, Tokyo Medical University, Tokyo, Japan.
Takako OkumuraDepartment of Diabetes, Metabolism, Endocrinology, Rheumatology and Collagen Diseases, Tokyo Medical University, Tokyo, Japan.
Kenshi KanDepartment of Diabetes, Metabolism, Endocrinology, Rheumatology and Collagen Diseases, Tokyo Medical University, Tokyo, Japan.
Tomono TakahashiDepartment of Diabetes, Metabolism, Endocrinology, Rheumatology and Collagen Diseases, Tokyo Medical University, Tokyo, Japan.
Takashi MiwaDepartment of Diabetes, Metabolism, Endocrinology, Rheumatology and Collagen Diseases, Tokyo Medical University, Tokyo, Japan.
Ryo SuzukiDepartment of Diabetes, Metabolism, Endocrinology, Rheumatology and Collagen Diseases, Tokyo Medical University, Tokyo, Japan.
Masato OdawaraDepartment of Diabetes, Metabolism, Endocrinology, Rheumatology and Collagen Diseases, Tokyo Medical University, Tokyo, Japan.
Tokyo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimIt is important to consider hypoglycemia for glycemic control in elderly patients with type 2 diabetes. Continuous blood glucose monitoring system is an effective method to investigate blood glucose fluctuation. This study examined hypoglycemia frequency using continuous blood glucose monitoring system in older patients with type 2 diabetes.

methodsA total of 70 patients with type 2 diabetes aged >65 years, receiving oral treatment only and having a glycated hemoglobin (HbA1c) level of <8% were enrolled. Flash glucose monitoring system was used for the device. Patients were classified into three groups according to the type of medicine administered, in addition to other oral hypoglycemics, and were compared: (i) those taking sulfonylureas (SU); (ii) those taking glinides; and (iii) those who did not take either SU or glinides.

resultsThere was a significant positive correlation between the coefficient of variation and hypoglycemic frequency in all the patients, and a significant negative correlation between HbA1c and hypoglycemia in those receiving SU. When hypoglycemia was defined as glucose levels <54 mg/dL and <70 mg/dL, the cut-off HbA1c values for developing hypoglycemia were 6.3% and 6.7%, sensitivity was 75.0% and 76.2%, and specificity was 90.9% and 77.6%, respectively.

conclusionsIn older patients with type 2 diabetes receiving SU, hypoglycemic frequency increases with decreases in HbA1c level. In particular, in patients with HbA1c levels of <6.3% receiving SU, it is necessary to consider medication modification. Geriatr Gerontol Int 2019; 19: 1030-1035.

Indexed as

Administration, OralAgedBlood GlucoseBlood Glucose Self-MonitoringDiabetes Mellitus, Type 2FemaleGlycated HemoglobinHumansHypoglycemiaHypoglycemic AgentsInsulinJapanMaleProspective StudiesSulfonylurea CompoundsBlood GlucoseGlycated HemoglobinHypoglycemic AgentsInsulinSulfonylurea Compoundsblood glucose fluctuationflash glucose monitoring systemhypoglycemiatype 2 diabetes mellitus

Identifiers

PMID31486247
PMCPMC6852429
OpenAlexW2972082710

What OpenQuestion holds

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LicenceCC BY
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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.