Evidence map›Paper›PMID 40590067›Full record

ArticleEndocrinology, diabetes & metabolism2025

Association of the Glycated Albumin-to-Glycated Haemoglobin Ratio With Mortality in Type 2 Diabetes: A Retrospective Cohort Analysis.

Tomohito Gohda, Nozomu Kamei, Marenao Tanaka, Masato Furuhashi, Tatsuya Sato, Mitsunobu Kubota, Michiyoshi Sanuki, Risako Mikami, Koji Mizutani, Yusuke Suzuki and 1 more

Abstract read
In one paragraph

Article in Endocrinology, diabetes & metabolism, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

2 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

11 authors.

Tomohito GohdaDepartment of Nephrology, Juntendo University Faculty of Medicine, Tokyo, Japan.ORCID https://orcid.org/0000-0002-0513-4433
Nozomu KameiDepartment of Endocrinology and Metabolism, Hiroshima Red Cross Hospital & Atomic-Bomb Survivors Hospital, Hiroshima, Japan.
Marenao TanakaDepartment of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan.
Masato FuruhashiDepartment of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan.
Tatsuya SatoDepartment of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan.
Mitsunobu KubotaDepartment of Endocrinology and Diabetology, NHO Kure Medical Center and Chugoku Cancer Center, Hiroshima, Japan.
Michiyoshi SanukiInstitute for Clinical Research, NHO Kure Medical Center and Chugoku Cancer Center, Hiroshima, Japan.
Risako MikamiDepartment of Advanced Biomaterials, Graduate School of Medical and Dental Science, Institute of Science Tokyo, Tokyo, Japan.
Koji MizutaniDepartment of General Dentistry, Graduate School of Medical and Dental Science, Institute of Science Tokyo, Tokyo, Japan.
Yusuke SuzukiDepartment of Nephrology, Juntendo University Faculty of Medicine, Tokyo, Japan.
Maki MurakoshiDepartment of Nephrology, Juntendo University Faculty of Medicine, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe glycated albumin-to-glycated haemoglobin (GA/HbA1c) ratio is a potential marker of glycaemic variability; however, its association with adverse clinical outcomes in type 2 diabetes remains unclear. We aimed to determine whether the GA/HbA1c ratio is a better predictor of mortality and chronic kidney disease (CKD) progression than GA alone in type 2 diabetes.

methodsThis retrospective cohort analysis included 571 Japanese participants with type 2 diabetes who were stratified into tertiles based on their GA/HbA1c ratio. Cox proportional hazards models assessed associations between the GA/HbA1c ratio and mortality or CKD progression (≥ 30% decline in the estimated glomerular filtration rate [eGFR]), adjusting for age, sex, urinary albumin-to-creatinine ratio, eGFR, body mass index, haemoglobin and serum albumin.

resultsIn this cohort, the median age was 67 years, and 53.9% were male. During the median follow-up of 5.4 and 5.3 years for mortality and CKD progression, respectively, 40 (7.0%) participants died and 70 (12.3%) experienced CKD progression. For mortality, the GA/HbA1c ratio demonstrated a U-shaped association: although both the lowest (T1) and highest (T3) tertiles showed higher mortality risks than the middle tertile (T2), this association was significant for only T3 (hazard ratio, 1.46; 95% CI, 1.05-2.04). Neither GA nor HbA1c alone was significantly associated with mortality. For CKD progression, GA alone showed a U-shaped association, with both T1 and T3 exhibiting non-significantly higher risks than T2. Neither the GA/HbA1c ratio nor HbA1c alone was associated with CKD progression.

conclusionsIn individuals with type 2 diabetes, a higher GA/HbA1c ratio was associated with an increased risk of mortality but not with CKD progression. However, given the retrospective design and limited sample size, these findings should be interpreted with caution and confirmed in larger, prospective studies.

Indexed as

Diabetes Mellitus, Type 2Diabetic NephropathiesGlycated HemoglobinRenal Insufficiency, ChronicSerum AlbuminAgedBiomarkersDisease ProgressionFemaleGlomerular Filtration RateGlycated Serum AlbuminGlycation End Products, AdvancedHumansMaleMiddle AgedRetrospective StudiesBiomarkersGlycated HemoglobinGlycated Serum AlbuminGlycation End Products, Advancedhemoglobin A1c protein, humanSerum Albuminchronic kidney diseaseglycated haemoglobin‐to‐glycated albumin ratiomortalitytype 2 diabetes

Identifiers

PMID40590067
PMCPMC12209710

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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.