DNA Damage in Glaucoma Patients
Author Information
Author(s): Mozaffarieh M, Schoetzau A, Sauter M, Grieshaber M, Orgül S, Golubnitschaja O, Flammer J
Primary Institution: University Eye Clinic, Basel, Switzerland
Hypothesis
Is there an association between primary vascular dysregulation and DNA breaks in glaucoma patients?
Conclusion
POAG patients with PVD have a significantly higher rate of DNA breaks than both POAG patients without PVD and healthy controls.
Supporting Evidence
- Leukocytes of POAG patients had significantly more comet tails than controls.
- DNA breaks were particularly high in POAG patients with primary vascular dysregulation.
- No significant difference in DNA breaks was found between healthy controls with and without PVD.
Takeaway
People with a type of eye disease called glaucoma have more broken DNA in their blood cells, especially if they also have blood flow problems.
Methodology
The study compared DNA breaks in blood cells of glaucoma patients and healthy controls using the comet assay.
Participant Demographics
The study included POAG patients and healthy controls, matched by age and sex.
Statistical Information
P-Value
p=0.002
Statistical Significance
p<0.001
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