Applications of Corticosteroid Therapy in Inflammatory Rheumatic Diseases

Corticosteroids still remain the anchor drugs in therapy strategies for patients with inflammatory rheumatic diseases even though new drugs such as biologic or targeted synthetic molecules have emerged in the past years, being the most commonly prescribed medicines in the world due to their powerful immune-modulating properties. In this chapter, we aim to discuss the main characteristics of the glucocorticoids, their mechanism of action and effects on the immune system given the fact that they reduce the activation, proliferation, differentiation and survival of inflammatory cells such as macrophages and lymphocytes. Nevertheless, of great importance are the indications and tapering regimens, but also the adverse effects and various methods of monitoring the corticosteroid therapy.