scholarly journals Association of Prediabetes and Type 2 Diabetes With Cognitive Function After Stroke

Stroke ◽  
2020 ◽  
Vol 51 (6) ◽  
pp. 1640-1646
Author(s):  
Jessica W. Lo ◽  
John D. Crawford ◽  
Katherine Samaras ◽  
David W. Desmond ◽  
Sebastian Köhler ◽  
...  

Background and Purpose— Type 2 diabetes mellitus (T2D) is associated with cognitive impairment and an increased risk of dementia, but the association between prediabetes and cognitive impairment is less clear, particularly in a setting of major cerebrovascular events. This article examines the impact of impaired fasting glucose and T2D on cognitive performance in a stroke population. Methods— Seven international observational studies from the STROKOG (Stroke and Cognition) consortium (n=1601; mean age, 66.0 years; 70% Asian, 26% white, and 2.6% African American) were included. Fasting glucose level (FGL) during hospitalization was used to define 3 groups, T2D (FGL ≥7.0 mmol/L), impaired fasting glucose (FGL 6.1–6.9 mmol/L), and normal (FGL <6.1 mmol/L), and a history of diabetes mellitus and the use of a diabetes mellitus medication were also used to support a diagnosis of T2D. Domain and global cognition Z scores were derived from standardized neuropsychological test scores. The cross-sectional association between glucose status and cognitive performance at 3 to 6 months poststroke was examined using linear mixed models, adjusting for age, sex, education, stroke type, ethnicity, and vascular risk factors. Results— Patients with T2D had significantly poorer performance in global cognition (SD, −0.59 [95% CI, −0.82 to −0.36]; P <0.001) and in all domains compared with patients with normal FGL. There was no significant difference between impaired fasting glucose patients and those with normal FGL in global cognition (SD, −0.10 [95% CI, −0.45 to 0.24]; P =0.55) or in any cognitive domain. Conclusions— Diabetes mellitus, but not prediabetes, is associated with poorer cognitive performance in patients 3 to 6 months after stroke.

Metabolites ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 510
Author(s):  
Youngmin Han ◽  
Yeunsoo Yang ◽  
Minjoo Kim ◽  
Sun Ha Jee ◽  
Hye Jin Yoo ◽  
...  

We aimed to investigate whether retinal and retinoic acid (RA), which are newly discovered biomarkers from our previous research, reliably predict type 2 diabetes mellitus (T2DM) development in subjects with impaired fasting glucose (IFG). Among the Korean Cancer Prevention Study (KCPS)-II cohort, subjects were selected and matched by age and sex (IFG-IFG group, n = 100 vs. IFG-DM group, n = 100) for study 1. For real-world validation of two biomarkers (study 2), other participants in the KCPS-II cohort who had IFG at baseline (n = 500) were selected. Targeted LC/MS was used to analyze the baseline serum samples; retinal and RA levels were quantified. In study 1, we revealed that both biomarkers were significantly decreased in the IFG-DM group (retinal, p = 0.017; RA, p < 0.001). The obese subjects in the IFG-DM group showed markedly lower retinal (p = 0.030) and RA (p = 0.003) levels than those in the IFG-IFG group. In study 2, the results for the two metabolites tended to be similar to those of study 1, but no significant difference was observed. Notably, the predictive ability for T2DM was enhanced when the metabolites were added to conventional risk factors for T2DM in both studies (study 1, AUC 0.682 → 0.775; study 2, AUC 0.734 → 0.786). The results suggest that retinal- and RA-related metabolic pathways are altered before the onset of T2DM.


Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 1535-P ◽  
Author(s):  
HYE-IN JUNG ◽  
JAEHYUN BAE ◽  
EUGENE HAN ◽  
GYURI KIM ◽  
JI-YEON LEE ◽  
...  

Author(s):  
Thanh Long Le ◽  
Trung Vinh Hoang

Objective: To evaluate the prevalence of newly diagnosed prediabetes, diabetes mellitus among the officers from Phuoc Long district of Binh Phuoc province. Subjects and methods: 268 personals communications service was examined the impaired fasting glucose (G0); impaired glucose tolerance (G2) anh HbA1c. Results: Prevalence of prediabetes, type 2 diabetes mellitus by G0, G2, HbA1c as follows 16,0%; 13,1%; 17,9% and 3,8%; 6,7%; 2,2%. Common prevalence of prediabetes in 26,9%; type 2 diabetes mellitus in 7,1%. Conclusion: Personal communications service from Phuoc Long district have percentage of prediabetes higher compared to type 2 diabetes mellitus which of prediabetes was diagnosed by HbA1c which takes up the highest percentage; diabetes mellitus was diagnosed by G2which takes up the highest percentage.


2020 ◽  
Author(s):  
Takayuki Yamaji ◽  
Takahiro Harada ◽  
Yu Hashimoto ◽  
Yuji Takaeko ◽  
Masato Kajikawa ◽  
...  

Abstract Background There is little information on the relationships of fasting blood glucose (FBG) including high normal blood glucose and impaired fasting glucose (IFG) with endothelial function. The purpose of this study was to evaluate the relationship between FBG level and flow-mediated vasodilation (FMD) in detail using a large sample size. Methods This study was a cross-sectional study. We measured FMD in 7265 subjects at 31 general hospitals. The subjects were divided into four groups based on FBG levels: <5.55 mmol/L, 5.55–6.05 mmol/L, 6.11–6.94 mmol/L, and ≥ 6.99 mmol/L or known type 2 diabetes. The subjects were also divided into six groups based on FBG levels: <5.00 mmol/L, 5.00-5.22 mmol/L, 5.27–5.50 mmol/L, 5.55–6.05 mmol/L, 6.11–6.94 mmol/L, and ≥ 6.99 mmol/L or known type 2 diabetes. Results FMD decreased in relation to increase in FBG level. There was a significant difference in FMD between the FBG of < 5.55 mmol/L group and the other three groups (6.7 ± 3.1% vs. 5.9 ± 2.8%, 5.7 ± 3.1%, and 5.1 ± 2.6%; p < 0.001, respectively). After adjustment for confounding factors, the odds of having the lowest quartile of FMD was significantly higher in the FBG of 5.27–5.50 mmol/L, 5.55–6.05 mmol/L, 6.11–6.94 mmol/L, and ≥ 6.99 mmol/L or known type 2 diabetes groups than in the FBG of < 5.00 mmol/L, group. Conclusions These findings suggest that FBG of 5.55–6.05 mmol/L and FBG of 6.11–6.94 mmol/L are similarly associated with endothelial dysfunction and that a pre-IFG state (FBG of 5.27–5.50 mmol/L) is also a risk for endothelial dysfunction compared with FBG of < 5.00 mmol/L. Clinical Trial Registry Information: http://www.umin.ac.jp (UMIN000012950, UMIN000012951, UMIN000012952, and UMIN000003409)


Sign in / Sign up

Export Citation Format

Share Document