H6PD Gene and Carotid Intima-Medial Thickness
Author Information
Author(s): Rahman Thahira J., Walker Elizabeth A., Mayosi Bongani M., Hall Darroch H., Avery Peter J., Connell John M. C., Watkins Hugh, Stewart Paul M., Keavney Bernard
Primary Institution: Institute of Genetic Medicine, Newcastle University
Hypothesis
Is there a genetic association between polymorphisms in the H6PD gene and carotid intima-medial thickness?
Conclusion
The study suggests a novel role for the H6PD gene in susceptibility to atherosclerosis.
Supporting Evidence
- The study involved 854 participants from 224 families.
- CIMT was measured using B-mode ultrasound.
- The rs17368528 SNP was significantly associated with mean CIMT.
- Each T allele was associated with a 5% increase in mean CIMT.
- The study adjusted for classical cardiovascular risk factors.
Takeaway
This study found that a specific gene variant can make your arteries thicker, which might lead to heart problems.
Methodology
A genetic association study was performed on 854 members of 224 families, measuring carotid intima-medial thickness using B-mode ultrasound and genotyping SNPs in the H6PD gene.
Potential Biases
Potential bias due to the ascertainment of families through hypertensive probands.
Limitations
The study's findings may not be generalizable beyond the specific population studied, and the effect size is modest.
Participant Demographics
Participants were British Caucasian families, with a mean age of 51 years, including 449 men and 506 women.
Statistical Information
P-Value
0.00065
Statistical Significance
p=0.00065
Digital Object Identifier (DOI)
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