يستعمل دواء هوستاكورتين 5 مجم 30 قرصhostacortin 5mg 30 tab. glucocorticoid glucocorticoid

about prednisone -a synthetic glucocorticoid immunosuppressant. -mechanism of action of prednisone -the drug exerts its pharmacological action by penetrating and binding to cytoplasmic receptor protein and causes a structural change in steroid receptor complex. this structural change allows its migration in to the nucleus and then binding to specific sites on the dna which leads to transcription of specific m-rna and which ultimately regulates protein synthesis. it exerts more selective glucocorticoid action with little mineralocorticoid actions. -the drug exerts anti-inflammatory and immunosuppressant actions as follows: - 1) induce lipocortins in macrophages endothelium and fibroblasts which inhibits phospholipase a2 and thus decreases the production of prostaglandins leukotriens (lt) and platelet activating factor 2) causes negative regulation of genes for cytokines in macrophages endothelial cells and lymphocytes and thus decreases the production of interleukins (il-1 il-2