purpose : identifying the predisposing factors of the infectious keratitis results in understanding the underlying mechanisms of its expansion and severity that is essential for initiation of optimal empirical antimicrobial therapy. this study identified main predisposing factors of bacterial keratitis in a sample of iranian population. methods : ninety patients with bacterial keratitis were pr...

N Engl J Med 2009;360:2328-39. Copyright © 2009 Massachusetts Medical Society. A drenal insufficiency — the clinical manifestation of deficient production or action of glucocorticoids — is a life-threatening disorder that may result from either primary adrenal failure or secondary adrenal disease due to impairment of the hypothalamic–pituitary axis.1,2 This article focuses on providing the prac...