دورية أكاديمية
Higher HbA1c Is Associated With Greater 2-Year Progression of White Matter Hyperintensities
| العنوان: | Higher HbA1c Is Associated With Greater 2-Year Progression of White Matter Hyperintensities |
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| المؤلفون: | Schweitzer, N, Son, SJ, Aizenstein, H, Yang, S, Iordanova, B, Hong, CH, Rho, HW, Cho, YH, Park, B, Kim, NR, Choi, JW, Cheong, JY, Seo, SW, An, YS, Moon, SY, Han, SJ, Wu, M |
| المساهمون: | 108464, 106355, 108103, 111179, 111774, 108454, 104614, 104553, 106357, 106949, Son, SJ, Hong, CH, Rho, HW, Cho, YH, Park, B, Choi, JW, Cheong, JY, An, YS, Moon, SY, Han, SJ |
| سنة النشر: | 2024 |
| مصطلحات موضوعية: | Biomarkers, Diabetes Mellitus, Glycated Hemoglobin, Humans, Longitudinal Studies, Magnetic Resonance Imaging, White Matter |
| الوصف: | White 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. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 0012-1797 1939-327X |
| العلاقة: | J000121797; http://repository.ajou.ac.kr/handle/201003/32447Test; https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10958578Test; Diabetes, 73(4). : 604-610, 2024 |
| DOI: | 10.2337/db23-0303 |
| الإتاحة: | https://doi.org/10.2337/db23-0303Test http://repository.ajou.ac.kr/handle/201003/32447Test https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10958578Test |
| رقم الانضمام: | edsbas.A56477B4 |
| قاعدة البيانات: | BASE |
| تدمد: | 00121797 1939327X |
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| DOI: | 10.2337/db23-0303 |