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Higher HbA1c Is Associated With Greater 2-Year Progression of White Matter Hyperintensities

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dc.contributor.authorSchweitzer, N-
dc.contributor.authorSon, SJ-
dc.contributor.authorAizenstein, H-
dc.contributor.authorYang, S-
dc.contributor.authorIordanova, B-
dc.contributor.authorHong, CH-
dc.contributor.authorRho, HW-
dc.contributor.authorCho, YH-
dc.contributor.authorPark, B-
dc.contributor.authorKim, NR-
dc.contributor.authorChoi, JW-
dc.contributor.authorCheong, JY-
dc.contributor.authorSeo, SW-
dc.contributor.authorAn, YS-
dc.contributor.authorMoon, SY-
dc.contributor.authorHan, SJ-
dc.contributor.authorWu, M-
dc.date.accessioned2024-04-04T06:27:29Z-
dc.date.available2024-04-04T06:27:29Z-
dc.date.issued2024-
dc.identifier.issn0012-1797-
dc.identifier.urihttp://repository.ajou.ac.kr/handle/201003/32447-
dc.description.abstractWhite matter hyperintensity (WMH) lesions on brain MRI images are surrogate markers of cerebral small vessel disease. Longitudinal studies examining the association between diabetes and WMH progression have yielded mixed results. Thus, in this study, we investigated the association between HbA1c, a biomarker for the presence and severity of hyperglycemia, and longitudinal WMH change after adjusting for known risk factors for WMH progression. We recruited 64 participants from South Korean memory clinics to undergo brain MRI at the baseline and a 2-year follow-up. We found the following. First, higher HbA1c was associated with greater global WMH volume (WMHV) changes after adjusting for known risk factors (b = 7.7 × 1024; P = 0.025). Second, the association between baseline WMHV and WMHV progression was only significant at diabetic levels of HbA1c (P < 0.05, when HbA1c >6.51%), and non–apolipoprotein E (APOE) e4 car-riers had a stronger association between HbA1c and WMHV progression (b = 22.59 × 1023; P = 0.004). Third, as-sociations of WMHV progression with HbA1c were particu-larly apparent for deep WMHV change (b = 7.17 × 1024; P < 0.01) compared with periventricular WMHV change and, for frontal (b = 5.00 × 1024; P < 0.001) and parietal (b = 1.53 × 1024; P < 0.05) lobes, WMHV change compared with occipital and temporal WMHV change. In conclusion, higher HbA1c levels were associated with greater 2-year WMHV progression, especially in non–APOE e4 participants or those with diabetic levels of HbA1c. These findings demonstrate that diabetes may potentially exacerbate ce-rebrovascular and white matter disease.-
dc.language.isoen-
dc.subject.MESHBiomarkers-
dc.subject.MESHDiabetes Mellitus-
dc.subject.MESHGlycated Hemoglobin-
dc.subject.MESHHumans-
dc.subject.MESHLongitudinal Studies-
dc.subject.MESHMagnetic Resonance Imaging-
dc.subject.MESHWhite Matter-
dc.titleHigher HbA1c Is Associated With Greater 2-Year Progression of White Matter Hyperintensities-
dc.typeArticle-
dc.identifier.pmid38211578-
dc.identifier.urlhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC10958578-
dc.contributor.affiliatedAuthorSon, SJ-
dc.contributor.affiliatedAuthorHong, CH-
dc.contributor.affiliatedAuthorRho, HW-
dc.contributor.affiliatedAuthorCho, YH-
dc.contributor.affiliatedAuthorPark, B-
dc.contributor.affiliatedAuthorChoi, JW-
dc.contributor.affiliatedAuthorCheong, JY-
dc.contributor.affiliatedAuthorAn, YS-
dc.contributor.affiliatedAuthorMoon, SY-
dc.contributor.affiliatedAuthorHan, SJ-
dc.type.localJournal Papers-
dc.identifier.doi10.2337/db23-0303-
dc.citation.titleDiabetes-
dc.citation.volume73-
dc.citation.number4-
dc.citation.date2024-
dc.citation.startPage604-
dc.citation.endPage610-
dc.identifier.bibliographicCitationDiabetes, 73(4). : 604-610, 2024-
dc.identifier.eissn1939-327X-
dc.relation.journalidJ000121797-
Appears in Collections:
Journal Papers > School of Medicine / Graduate School of Medicine > Psychiatry & Behavioural Sciences
Journal Papers > School of Medicine / Graduate School of Medicine > Biomedical Informatics
Journal Papers > School of Medicine / Graduate School of Medicine > Radiology
Journal Papers > School of Medicine / Graduate School of Medicine > Gastroenterology
Journal Papers > School of Medicine / Graduate School of Medicine > Nuclear Medicine & Molecular Imaging
Journal Papers > School of Medicine / Graduate School of Medicine > Neurology
Journal Papers > School of Medicine / Graduate School of Medicine > Endocrinology & Metabolism
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