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Serum LDL (Low Density Lipoprotein) As a Risk Factor for Ischemic Stroke
1Dr Nabarun Biswas, Medical Officer, Department of Pharmacology, Mymensingh Medical College, Mymensingh, Bangladesh.
Mymensingh Medical Journal : MMJ
|September 11, 2016
Summary
High LDL cholesterol significantly increases the risk of ischemic stroke. This study found elevated LDL levels in 88.54% of stroke patients, highlighting its role in stroke development.
Area of Science:
- Cardiovascular Medicine
- Neurology
- Epidemiology
Background:
- Atherosclerosis, driven by dyslipidemia, is a primary risk factor for ischemic stroke.
- Elevated Low-Density Lipoprotein (LDL) cholesterol is implicated in stroke pathogenesis.
Purpose of the Study:
- To investigate the association between serum LDL cholesterol levels and ischemic stroke.
- To compare LDL cholesterol levels in ischemic stroke patients versus age-matched controls.
Main Methods:
- A case-control study involving 384 participants (192 cases, 192 controls) at Mymensingh Medical College Hospital.
- Serum LDL cholesterol levels were measured and compared between ischemic stroke patients and controls.
Main Results:
- Mean LDL cholesterol was significantly higher in cases (145±13.59 mg/dL) than controls (125.01±10.73 mg/dL).
- 88.54% of cases had LDL > 130 mg/dL, compared to 33.85% of controls (p<0.05).
- The odds ratio for ischemic stroke with elevated LDL cholesterol was 15.09 (95% CI: 8.84–25.79).
Conclusions:
- Higher LDL cholesterol levels are strongly associated with an increased risk of ischemic stroke.
- Early detection and management of high LDL cholesterol are crucial for preventing ischemic stroke and reducing associated morbidity and mortality.
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