Age-Related Macular Degeneration in Primary Osteoarthritis Egyptian Patients.

Introduction: Both primary osteoarthritis (OA) and age-related macular degeneration (AMD) cause disability in old people. This study aimed to detect the relation between primary osteoarthritis and age-related macular degeneration in a sample of geriatric Egyptian population.

Methods: This cross-sectional study included 222 primary OA patients.

Role of T helper 17 cells in the pathogenesis of systemic lupus erythematosus.

Systemic lupus erythematosus (SLE) is a multi-organ autoimmune disorder that occurs in genetically prone individuals. Autoimmunity could not be simply explained by Th1/Th2 cell paradigm. T helper 17(Th17) cells producing the cytokine interleukin-17 (IL-17) may explain the promotion and progression of autoimmune phenomena.