scholarly journals Interactive effects of asparagine and aspartate homeostasis with sex and age for the risk of type 2 diabetes risk

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Hui-Huan Luo ◽  
Xiao-Fei Feng ◽  
Xi-Lin Yang ◽  
Rui-Qin Hou ◽  
Zhong-Ze Fang

Abstract Background Asparagine and aspartate homeostasis are linked with type 2 diabetes (T2D). This study aimed to explore whether asparagine and aspartate metabolism interacted with sex and age to increase the risk of T2D. Methods From 27 May 2015 to 3 August 2016, we consecutively retrieved 1032 T2D patients and 1522 subjects without T2D from a tertiary care hospital in Liaoning, China. Restricted cubic spline nested in the logistic regression was used to draw odds ratio curves of plasma asparagine to aspartate ratio for T2D by sex and age. Cut-off point was selected where curves went apart, indicating possible interaction. Addictive interactions of asparagine to aspartate ratio with sex or age and secondary interaction with copresence of unfavorable sex and age were further estimated using relative excess risk due to interaction (RERI), attributable proportion due to interaction (AP), and synergy index (S). Results Ratio of asparagine to aspartate > 1.5 was associated with elevated risk of T2D (OR 7.99, 95%CI 5.50 to 11.6), which was enhanced by female gender to 13.6, (95%CI 8.10–22.9) and by > 50 years of age to 28.7 (14.6–56.3), with significant additive interactions. There was a significant secondary-interaction of copresence of female sex and > 50 years of age with high asparagine to aspartate ratio for increased T2D risk with the OR being further increased to 34.4 (20.5–57.5). Conclusions High asparagine to aspartate ratio was associated with markedly increased risk of T2D, which was further amplified by either female gender or > 50 years of age, and especially both.

2020 ◽  
Author(s):  
Hui-Huan Luo ◽  
Xiao-Fei Feng ◽  
Xi-Lin Yang ◽  
Rui-Qin Hou ◽  
zhongze fang

Abstract Background Asparagine and aspartate homeostasis link with type 2 diabetes (T2D). This study aimed to explore whether asparagine and aspartate metabolism interacted with sex and age to increase the risk of T2D.Methods From 27 May 2015 to 3 August 2016, we consecutively retrieved 1032 T2D patients and 1522 subjects without T2D from a tertiary care hospital in Liaoning, China. Restricted cubic spline nested in the logistic regression was used to draw odds ratio curves of plasma asparagine to aspartate ratio for T2D by sex and age. Cutoff point was select where curves went apart, indicating possible interaction. Addictive interactions of asparagine to aspartate ratio with sex or age and secondary interaction with copresence of unfavorable sex and age were further estimated using relative excess risk due to interaction (RERI), attributable proportion due to interaction (AP), and synergy index (S). Results Ratio of asparagine to aspartate >1.5 was associated with elevated risk of T2D (OR: 7.99, 95%CI: 5.50 to 11.6), which was enhanced by female gender to 13.6, (95%CI: 8.10-22.9) and by >50 years of age to 28.7 (14.6-56.3), with significant additive interactions. There was a significant secondary-interaction of copresence of female sex and > 50 years of age with high asparagine to aspartate ratio for increased T2D risk with the OR being further increased to 34.4 (20.5 - 57.5). Conclusions High asparagine to aspartate ratio was associated with markedly increased risk of T2D, which was further amplified by either female gender or >50 years of age, and especially both.


2020 ◽  
Author(s):  
Hui-Huan Luo ◽  
Xiao-Fei Feng ◽  
Xi-Lin Yang ◽  
Rui-Qin Hou ◽  
zhongze fang

Abstract Background Asparagine and aspartate homeostasis link with type 2 diabetes (T2D). This study aimed to explore whether asparagine and aspartate metabolism interacted with sex and age to increase the risk of T2D.Methods From 27 May 2015 to 3 August 2016, we consecutively retrieved 1032 T2D patients and 1522 subjects without T2D from a tertiary care hospital in Liaoning, China. Restricted cubic spline nested in the logistic regression was used to draw odds ratio curves of plasma asparagine to aspartate ratio for T2D by sex and age. Cutoff point was select where curves went apart, indicating possible interaction. Addictive interactions of asparagine to aspartate ratio with sex or age and secondary interaction with copresence of unfavorable sex and age were further estimated using relative excess risk due to interaction (RERI), attributable proportion due to interaction (AP), and synergy index (S). Results Ratio of asparagine to aspartate >1.5 was associated with elevated risk of T2D (OR: 7.99, 95%CI: 5.50 to 11.6), which was enhanced by female gender to 13.6, (95%CI: 8.10-22.9) and by >50 years of age to 28.7 (14.6-56.3), with significant additive interactions. There was a significant secondary-interaction of copresence of female sex and > 50 years of age with high asparagine to aspartate ratio for increased T2D risk with the OR being further increased to 34.4 (20.5 - 57.5). Conclusions High asparagine to aspartate ratio was associated with markedly increased risk of T2D, which was further amplified by either female gender or >50 years of age, and especially both.


2020 ◽  
Author(s):  
Hui-Huan Luo ◽  
Xiao-Fei Feng ◽  
Xi-Lin Yang ◽  
Rui-Qin Hou ◽  
zhongze fang

Abstract Background Asparagine and aspartate homeostasis link with type 2 diabetes (T2D). This study aimed to explore whether asparagine and aspartate metabolism interacted with sex and age to increase the risk of T2D.Methods From 27 May 2015 to 3 August 2016, we consecutively retrieved 1032 T2D patients and 1522 subjects without T2D from a tertiary care hospital in Liaoning, China. Restricted cubic spline nested in the logistic regression was used to draw odds ratio curves of plasma asparagine to aspartate ratio for T2D by sex and age. Cutoff point was select where curves went apart, indicating possible interaction. Addictive interactions of asparagine to aspartate ratio with sex or age and secondary interaction with copresence of unfavorable sex and age were further estimated using relative excess risk due to interaction (RERI), attributable proportion due to interaction (AP), and synergy index (S). Results Ratio of asparagine to aspartate >1.5 was associated with elevated risk of T2D (OR: 7.99, 95%CI: 5.50 to 11.6), which was enhanced by female gender to 13.6, (95%CI: 8.10-22.9) and by >50 years of age to 28.7 (14.6-56.3), with significant additive interactions. There was a significant secondary-interaction of copresence of female sex and > 50 years of age with high asparagine to aspartate ratio for increased T2D risk with the OR being further increased to 34.4 (20.5 - 57.5). Conclusions High asparagine to aspartate ratio was associated with markedly increased risk of T2D, which was further amplified by either female gender or >50 years of age, and especially both.


2020 ◽  
Author(s):  
Hui-Huan Luo ◽  
Xiao-Fei Feng ◽  
Xi-Lin Yang ◽  
Zhong-Ze Fang

Abstract Background Asparagine and aspartate homeostasis link with type 2 diabetes (T2D). This study aimed to explore whether asparagine and aspartate metabolism interacted with sex and age to increase the risk of T2D.Methods From 27 May 2015 to 3 August 2016, we consecutively retrieved 1032 T2D patients and 1522 subjects without T2D from a tertiary care hospital in Liaoning, China. Restricted cubic spline nested in the logistic regression was used to draw odds ratio curves of plasma asparagine to aspartate ratio for T2D by sex and age. Cutoff point was select where curves went apart, indicating possible interaction. Addictive interactions of asparagine to aspartate ratio with sex or age and secondary interaction with copresence of unfavorable sex and age were further estimated using relative excess risk due to interaction (RERI), attributable proportion due to interaction (AP), and synergy index (S). Results Ratio of asparagine to aspartate >1.5 was associated with elevated risk of T2D (OR: 7.99, 95%CI: 5.50 to 11.6), which was enhanced by female gender to 13.6, (95%CI: 8.10-22.9) and by >50 years of age to 28.7 (14.6-56.3), with significant additive interactions. There was a significant secondary-interaction of copresence of female sex and > 50 years of age with high asparagine to aspartate ratio for increased T2D risk with the OR being further increased to 34.4 (20.5 - 57.5). Conclusions High asparagine to aspartate ratio was associated with markedly increased risk of T2D, which was further amplified by either female gender or >50 years of age, and especially both.


Author(s):  
PRUDENCE A. RODRIGUES ◽  
DAWN TESLIN DAMIEN ◽  
MARY CECIL K. T. ◽  
NARESH KUMAR M. ◽  
RESHMA S. S. ◽  
...  

Objective: The objective of this study is to evaluate prescribing pattern, analyze drug-related problems, identify co-morbidities and complications in Type 2 Diabetes Mellitus patients and also to perform cost analysis of Biguanides, Sulfonylureas, Dipeptidyl Peptidase Inhibitors Methods: A Prospective observational study was done in General Medicine and Endocrinology Departments of PSG Hospitals. A total of 200 study subjects, including both inpatients and outpatients, above 18 y of age, prescribed with OHAs (Biguanides, Sulfonylureas and DPP4 inhibitors) were included in the study. Results: Diabetes was more prevalent among males. OHAs were most prescribed in the age group of 51-60 y. Hypertension (71%) was the most common comorbidity and Diabetic neuropathy (23%) was the most common complication found in the patients. Multidrug therapy (72.5%) was most prescribed in diabetic patients, followed by Biguanides. Hypoglycemia was the most prevalent ADR. Cost analysis showed that T. Linagliptin was of high cost and T. Glimepiride being the low cost. Using WHO core indicators prescribing patterns were assessed. Feedback was collected and results were reported to the physicians which showed rational utilization of drugs. Conclusion: The study on drug utilization conducted in a tertiary care hospital helped us to find out that prescribing trends seems to be progressing towards combination therapy, predominantly two-drug therapy


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