Corticosteroid Medications for NCLEX: Prednisone, Hydrocortisone & Nursing Alerts

Corticosteroid Medications for NCLEX Review

Corticosteroids are widely used anti-inflammatory and immunosuppressive medications that appear frequently on the NCLEX. Understanding their indications, adverse effects, and nursing considerations is critical for safe practice.

Mechanism and Indications

Corticosteroids (prednisone, prednisolone, methylprednisolone, hydrocortisone, dexamethasone) mimic the effects of cortisol produced by the adrenal cortex. They suppress the immune response and reduce inflammation. Common indications include asthma and COPD exacerbations, autoimmune disorders (lupus, rheumatoid arthritis), allergic reactions, organ transplant rejection prevention, adrenal insufficiency replacement therapy, and cerebral edema (dexamethasone).

Adverse Effects

Short-term use may cause mood changes, insomnia, increased appetite, and gastric irritation. Long-term use carries significant risks including Cushing syndrome (moon face, buffalo hump, central obesity, striae), hyperglycemia and diabetes, osteoporosis, immunosuppression and increased infection risk, peptic ulcers (administer with food or proton pump inhibitors), cataracts and glaucoma, myopathy, and adrenal suppression. Monitor blood glucose levels as corticosteroids can unmask latent diabetes or worsen existing diabetes.

Tapering and Adrenal Suppression

Never abruptly discontinue corticosteroids after prolonged use (typically more than 2 weeks). Abrupt cessation can precipitate adrenal crisis: hypotension, dehydration, hypoglycemia, confusion, and cardiovascular collapse. Doses must be gradually tapered to allow the hypothalamic-pituitary-adrenal axis to recover. Teach patients the importance of not stopping medication suddenly and wearing a medical alert identification. During periods of physiological stress (surgery, illness, trauma), supplemental stress-dose steroids may be needed.

Nursing Considerations

Administer in the morning to mimic the natural cortisol release pattern and minimize insomnia. Give with food to reduce GI irritation. Monitor weight, blood pressure, and glucose regularly. Assess for signs of infection as corticosteroids may mask typical inflammatory symptoms like fever. Teach patients to avoid live vaccines while on immunosuppressive doses. Monitor bone density with long-term use and ensure adequate calcium and vitamin D intake. Review with our pharmacology flashcards and corticosteroid review questions.