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High density lipoprotein cholesterol levels were lower in patients with ischemic heart disease compared to healthy individuals. This difference was not apparent in individuals over 60 years old.
Area of Science:
- Cardiology
- Biochemistry
Background:
- Ischemic heart disease (IHD) is a major global health concern.
- High-density lipoprotein (HDL) cholesterol plays a protective role in cardiovascular health.
Purpose of the Study:
- To investigate the association between HDL cholesterol levels and IHD.
- To determine if age influences this association.
Main Methods:
- Retrospective analysis of patient data.
- Comparison of HDL cholesterol concentrations between IHD patients and healthy controls.
- Stratification of analysis by age groups.
Main Results:
- Significantly lower HDL cholesterol concentrations were found in IHD patients compared to healthy subjects, after matching for age and sex.
- This significant difference in HDL cholesterol was not observed in participants older than 60 years.
Conclusions:
- Lower HDL cholesterol may be a risk factor for IHD in younger to middle-aged individuals.
- The association between HDL cholesterol and IHD may be age-dependent, with less pronounced differences in older populations.
Abstract:
High density lipoprotein cholesterol concentrations were significantly lower in ischaemic heart disease patients than in healthy subjects when age and sex-matched. This difference was, however, not observed in the older age group (greater than 60 years).