This study analyzes inflammation and cytokine expression in mitral valves from patients with rheumatic heart disease, highlighting immune cell involvement.
Key Points
Mitral valves affected by rheumatic heart disease show significant inflammatory response and neovascularization.
Infiltration of immune cells such as neutrophils and B-lymphocytes is notably higher in mitral valves compared to aortic valves.
Gene expression analysis revealed upregulation of inflammatory cytokines IL1B, IL6, IL8, and TNFα in mitral stenosis samples.
The findings suggest a distinct inflammatory profile in mitral stenosis linked to rheumatic heart disease.