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Updated: May 27, 2026
11:44
Monochrome Multiplex Quantitative PCR Telomere Length Measurement
Published on: March 22, 2024
Short leukocyte telomere length is associated with aortic dissection
Jiangtao Yan1, Yan Yang, Chen Chen
1The Institute of Hypertension and Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science & Technology, China.
Internal Medicine (Tokyo, Japan)
|December 2, 2011
Summary
Shorter leukocyte telomere length is linked to aortic dissection, a dangerous vascular condition. Measuring telomere length may help identify individuals at high risk for this age-related disease.
Area of Science:
- Cardiovascular Science
- Genetics
- Aging Research
Background:
- Aortic dissection is a life-threatening vascular disease strongly associated with aging.
- Telomere length serves as a biomarker for cellular aging and vascular health.
- Understanding the link between telomere length and aortic dissection is crucial for risk assessment.
Purpose of the Study:
- To investigate the association between leukocyte telomere length and the risk of aortic dissection.
- To determine if telomere length can serve as a predictor for aortic dissection.
Main Methods:
- Quantitative PCR was used to measure leukocyte telomere length ratio (T/S ratio).
- A case-control study compared 72 patients with aortic dissection to 72 matched controls.
- Statistical analysis was performed to assess correlations and predictive values.
Main Results:
- Patients with aortic dissection exhibited significantly shorter leukocyte telomere lengths compared to controls (median 1.02 vs. 1.63, p<0.001).
- A trend towards inverse correlation between telomere length and age was observed in controls, but not in patients.
- Short leukocyte telomere length remained an independent predictor of aortic dissection after adjusting for risk factors (OR=0.214).
Conclusions:
- Leukocyte telomere length is a potential independent predictor of aortic dissection.
- Measuring leukocyte telomere length may aid in identifying individuals at high risk for aortic dissection.
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