Glucocorticoids - general Flashcards
Glucocorticoids - MOA
1) Inhibit interleukins and NF-κB (no activation of T cells).
2) Suppress cytokine synthesis in helper T cells.
3) Inhibits release of infl mediators
4) Stabilization of lysosomes in neutrophils
5) Vasoconstriction and decreased capillary permeability
6) Decrease macrophage activation
7) Suppression of lymphoid tissue, reduced circulating lymphocytes
8) Increase levels of RBCs, platelets, PMNs.
Glucocorticoids - indicated for which autoimmune disorders? (6 disorders)
SLE Autoimmune thrombocytopenia purpura Polyarteritis nodosa Multiple sclerosis Ulcerative colitis Polymyositis
Glucocorticoids are indicated for which types of cancers?
Lymphocytic leukemias
Lymphomas
Glucocorticoids are indicated for which dermatologic disorders (5 diseases)
Atopic dermatitis Seborrheic dermatitis Pruritus Psoriasis Sunburn
Glucocorticoids - indications (excluding autoimmune, dermatologic disorders and cancers)
Adrenal insufficiency Neonatal respiratory distress syndrome Hypercalcemia Sarcoidosis (DOC), RA Prevention of organ transplant rejection Keratitis and ocular infections Asthma and allergic rhinitis
Pt on glucocorticoids - what should be monitored?
Osteoporosis Hidden infections Gastric ulcers Hyperglycemia and glucose intolerance. Hypokalemia. Blood pressure Edema
Glucocorticoids - contraindications (8 diseases)
Peptic ulcers Heart disease High BP Infections (varicella, TB) Psychoses Diabetes Osteoporosis Glaucoma
Glucocorticoids - adverse effects (except those that should be monitored for)
Decreased growth in children, myopathy, salt retention, iatrogenic Cushing syndrome
Psychosis, insomnia
Diabetes
Too rapid termination of glucocorticoid treatment can cause
Adrenal insufficiency
Ohphthalmic cortisol preparations (2 drugs)
Loteprednol
Difluprednate
Loteprednol - indications
Corneal inflammation
Keratitis
Difluprednate - indications
Ocular surgery (for pain and inflammation
Low-potency topical cortisol (3 drugs)
Desonide
Hydrocortisone
Dexamethasone
Medium-potency topical cortisol (2 drugs)
Triamcinolone
Fluticasone
High-potency topical cortisol (2 drugs)
Desoximehtasone
Fluocinonide