Aortic Stiffness in Prediabetic Adults and Insulin Resistance
Author Information
Author(s): Sliem Hamdy, Nasr Gamela
Primary Institution: Suez Canal University
Hypothesis
Is insulin resistance associated with increased aortic stiffness in prediabetic adults?
Conclusion
Prediabetic individuals exhibit increased aortic stiffness, particularly those with higher insulin resistance and visceral obesity.
Supporting Evidence
- Prediabetic adults with insulin resistance had a significantly higher aortic stiffness index compared to those who were insulin sensitive.
- The correlation between aortic stiffness and insulin resistance was independent of glucose tolerance status and obesity.
- Age, triglycerides, and waist circumference were also correlated with aortic stiffness in the insulin-resistant group.
Takeaway
This study found that people who are prediabetic and have insulin resistance have stiffer arteries, which can be a sign of heart problems later on.
Methodology
A case-control study comparing prediabetic adults with and without insulin resistance to a control group.
Potential Biases
Potential selection bias due to the specific population studied.
Limitations
The sample size was relatively small and the population was older individuals carefully screened to exclude diabetes and hypertension.
Participant Demographics
113 prediabetic adults (60 males, 53 females) with a mean age of 43.1 years.
Statistical Information
P-Value
< 0.001
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website