Relationship between matrix metalloproteinase-9 and common carotid artery intima media thickness.

Autor: Abdelnaseer M; Neurology Department, Cairo University, 49 Misr Hilwan Elzraai Street, Maadi, Cairo, 2218, Egypt., Elfayomi N; Neurology Department, Cairo University, 49 Misr Hilwan Elzraai Street, Maadi, Cairo, 2218, Egypt., Esmail EH; Neurology Department, Cairo University, 49 Misr Hilwan Elzraai Street, Maadi, Cairo, 2218, Egypt. emaan_neuro@yahoo.com., Kamal MM; Chemical and Clinical Pathology Department, Cairo University, Cairo, Egypt., Hamdy A; Internal Medicine Department, Cairo University, Cairo, Egypt., Samie RMA; Internal Medicine Department, Cairo University, Cairo, Egypt., Elsawy E; Neurology Department, Cairo University, 49 Misr Hilwan Elzraai Street, Maadi, Cairo, 2218, Egypt.
Jazyk: angličtina
Zdroj: Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology [Neurol Sci] 2016 Jan; Vol. 37 (1), pp. 117-122. Date of Electronic Publication: 2015 Aug 30.
DOI: 10.1007/s10072-015-2358-z
Abstrakt: Atherosclerosis causes significant morbidity and mortality. Carotid intima media thickness (IMT) predicts future ischaemic strok e incidence. Matrix metalloproteinases (MMPs) play a considerable role in atherosclerosis and hold therapeutic promise as well. To investigate the relationship between serum level of matrix metalloproteinase-9 (MMP-9) and common carotid artery intima media thickness (CCA-IMT) in patients with ischaemic stroke and asymptomatic subjects. Thirty patients with a previous ischaemic stroke and 30 asymptomatic volunteers were recruited. Assessment of vascular risk factors, serum level of MMP-9 and CCA-IMT on both sides was performed. The IMT of both CCAs correlated positively with the serum MMP-9 level in asymptomatic subjects (p = 0.000), even after adjustment for other risk factors. In the patients group, this positive correlation was significant for the right but not for the left CCA (right CCA: p = 0.023, left CCA: p = 0.0284). Fasting blood sugar correlated positively with serum levels of MMP-9 in asymptomatic subjects (p = 0.005) but did not correlate positively in patients. There was no significant correlation between MMP-9 and age or other investigated laboratory risk factors in either the patient or asymptomatic groups. MMP-9 is positively correlated with CCA-IMT both in stroke patients and asymptomatic subjects. This may indicate that MMP-9 is a possible therapeutic target for stroke prevention.
Databáze: MEDLINE