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Intercellular adhesive molecule 1(ICAM-1) and acute ischaemic stroke: Role of statins
Hayder Fadhel Al-Rubiay1, Hayder Mutter Al-Kuraishy2, Ali Ismail Al-Gareeb2
1Department of Medicine, College of Medicine, University of Al-Mustansiriya, University, Baghdad, Iraq.
Insights
Atorvastatin and rosuvastatin effectively lower Intercellular adhesive molecule 1 (ICAM-1) levels in acute ischemic stroke (AIS) patients. Both statins show promise in managing AIS, with atorvastatin demonstrating a slightly greater reduction in ICAM-1 and stroke risk score.
Area of Science:
- Cardiology and Neurology
- Pharmacology
- Biomarkers
Background:
- Acute ischemic stroke (AIS) is a significant health concern.
- Intercellular adhesive molecule 1 (ICAM-1) is implicated in the pathophysiology of AIS.
- Understanding the impact of statin therapy on ICAM-1 is crucial for managing AIS.
Purpose of the Study:
- To investigate the differential effects of atorvastatin and rosuvastatin on ICAM-1 levels in AIS patients.
- To evaluate ICAM-1 as a biomarker in AIS.
- To compare the efficacy of atorvastatin and rosuvastatin in reducing ICAM-1.
Main Methods:
- A case-control study involving 66 AIS patients and 22 healthy controls.
- Patients were divided into four groups: AIS on atorvastatin, AIS on rosuvastatin, AIS not on statins, and healthy controls.
- Serum ICAM-1 levels, anthropometric, lipid, and pressure profiles were assessed.
Main Results:
- AIS patients exhibited higher ICAM-1 levels compared to controls.
- Statin therapy significantly reduced ICAM-1 levels in AIS patients.
- Atorvastatin showed a trend towards greater ICAM-1 reduction and a significantly lower stroke risk score compared to rosuvastatin.
Conclusions:
- ICAM-1 serves as a surrogate biomarker for AIS, particularly in patients with poor cardio-metabolic profiles.
- Both atorvastatin and rosuvastatin are effective in attenuating AIS by lowering ICAM-1 serum levels.
- Atorvastatin may offer a slight advantage over rosuvastatin in managing AIS based on ICAM-1 levels and stroke risk score.
Objectives:
To demonstrate the differential effect of atorvastatin and rosuvastatin on the Intercellular adhesive molecule 1(ICAM-1) in acute ischaemic stroke (AIS) patients.
Methods:
The case-control study was done in the Department of Clinical Pharmacology and Therapeutic, Mustansiriyah University, Baghdad, from May to July, 2020 and involved sixty-six patients with AIS compared with twenty-two healthy controls. They were divided into four groups; Group I: Patients with AIS on atorvastatin therapy (n=22). Group II: Patients with AIS on rosuvastatin therapy (n=22), Group III: Patients with AIS not on statin therapy (n=22), Group IV: Healthy controls (n=22). Anthropometric, lipid, and pressure profiles were evaluated. As well, ICAM-1 serum level was estimated in different treatment groups. SPSS version 20.00 was used for data analysis.
Results:
ICAM-1 levels were increased in patients with AIS compared to the controls. ICAM-1 serum levels were higher in patients with AIS not on statins therapy compared to the controls (P=0.0001), and it was lower in patients with AIS on statins therapy (77.41±16.46) as compared with patients with AIS not on statin therapy (118.71±10.38), (P=0.001). Besides, there was differential effect of statin therapy on the ICAM-1 serum level, which was higher in patients with AIS on rosuvastatin (72.93±9.03) as compared with patients with AIS on atorvastatin (70.61±10.94), (P=0.44). Stroke risk score (SRS) was lower in patients with AIS on atorvastatin therapy (7.60±2.05) as compared with patients with AIS on rosuvastatin therapy (9.11±2.72), (P=0.04).
Conclusions:
ICAM-1 is regarded as a surrogate biomarker of AIS in patients with underlying poor cardio-metabolic profile. Both atorvastatin and rosuvastatin are effective in attenuation of AIS measured by lowering of ICAM-1 serum levels.
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