Background: Homocysteine is an important non-protein amino acid, very useful in all methylation reactions occurring in the body as the precursor of the sole methyl group donor S-Adenosyl-methionine (SAM). However, ele...Background: Homocysteine is an important non-protein amino acid, very useful in all methylation reactions occurring in the body as the precursor of the sole methyl group donor S-Adenosyl-methionine (SAM). However, elevated plasma homocysteine levels have been reported to contribute to epithelial damage leading to coronary artery disease and other metabolic syndromes. This study was aimed at evaluating the concentration of plasma homocysteine in diabetics and hypertensive patients in Port Harcourt, Nigeria. Methods: The study population included 60 Type II diabetes mellitus and Hypertensivesubjectsas group (I), 60 Type II diabetes mellitus and Normotensive subjects as group (II), 60 Hypertensive subjects as group (III), and 60 healthy subjects as control group within the age range of 30 - 70 years. An enzyme-linked immunosorbent assay (ELISA) method was used to quantitatively measure homocysteine in the serum sample, glycated haemoglobin were determined quantitatively using sandwich immunodetection and blood pressure was determined using mercury sphygnanometer. Statistics: The statistical analysis was done using GraphPad Prism version 9.4.1, and statistical significance was determined by a P Results: The results showed significantly higher plasma homocysteine levels in diabetics and hypertensive comorbidity patients when compared to healthy controls, P Conclusion: Our result shows an increase in plasma homocysteine levels in diabetics and hypertensives when compared to controls, and comorbidity instigates a higher increase in plasma levels when compared with the single morbidity.展开更多
文摘Background: Homocysteine is an important non-protein amino acid, very useful in all methylation reactions occurring in the body as the precursor of the sole methyl group donor S-Adenosyl-methionine (SAM). However, elevated plasma homocysteine levels have been reported to contribute to epithelial damage leading to coronary artery disease and other metabolic syndromes. This study was aimed at evaluating the concentration of plasma homocysteine in diabetics and hypertensive patients in Port Harcourt, Nigeria. Methods: The study population included 60 Type II diabetes mellitus and Hypertensivesubjectsas group (I), 60 Type II diabetes mellitus and Normotensive subjects as group (II), 60 Hypertensive subjects as group (III), and 60 healthy subjects as control group within the age range of 30 - 70 years. An enzyme-linked immunosorbent assay (ELISA) method was used to quantitatively measure homocysteine in the serum sample, glycated haemoglobin were determined quantitatively using sandwich immunodetection and blood pressure was determined using mercury sphygnanometer. Statistics: The statistical analysis was done using GraphPad Prism version 9.4.1, and statistical significance was determined by a P Results: The results showed significantly higher plasma homocysteine levels in diabetics and hypertensive comorbidity patients when compared to healthy controls, P Conclusion: Our result shows an increase in plasma homocysteine levels in diabetics and hypertensives when compared to controls, and comorbidity instigates a higher increase in plasma levels when compared with the single morbidity.
