High Serum Tissue Inhibitor of Matrix Metalloproteinase-1 Levels and Mortality in Patients with Spontaneous Intracerebral Hemorrhage

摘要

BACKGROUND: Matrix metalloproteinase (MMP)-9, a member of the endoproteinase family, is involved in the neuroinflammation of spontaneous intracerebral hemorrhage (SIH). High circulating MMP-9 levels have been associated with poor functional outcome in patients with SIH. The objectives of this study were to determine whether serum MMP-9 and tissue inhibitor of matrix metalloproteinases (TIMP)-1 levels in SIH patients were higher in nonsurviving than surviving patients, if they were associated with early mortality, and if they could be used as biomarkers of prognosis.