Deflazacort is a synthetic glucocorticoid (corticosteroid) with anti-inflammatory and immunosuppressive effects.
Key points:
- How it works: It activates glucocorticoid receptors, leading to changes in gene expression that reduce inflammation and immune activity.
- Common roles/uses:
- Widely used for inflammatory and autoimmune conditions (eg, certain rheumatic diseases, dermatitis, allergic reactions, inflammatory bowel disease) and for various inflammatory/immune problems.
- Notably used in Duchenne muscular dystrophy (DMD) in many countries, including the U.S., to help slow loss of muscle strength and function.
- How it compares to other steroids (like prednisone):
- Similar anti-inflammatory effects.
- Often cited as having a somewhat more favorable profile for growth, bone health, and some metabolic effects at equipotent anti-inflammatory doses, but adverse effects still occur with long-term use.
- Side effects and safety (risk with any systemic steroid):
- Weight gain, increased appetite, fluid retention, high blood pressure.
- mood changes, sleep disturbance.
- Hyperglycemia or insulin resistance, glucose intolerance.
- Osteoporosis/bone loss, growth suppression in children.
- Increased infection risk, thinning skin, delayed wound healing.
- Eye effects (glaucoma, cataracts) with long-term use.
- Adrenal suppression if stopped abruptly after long use (tapering is important).
- Dosing and monitoring (general guidance):
- Dosing depends on the condition and patient’s weight/age; it is tailored by a clinician.
- For Duchenne muscular dystrophy, the dose is weight-based (often given daily with careful monitoring). There are also alternative dosing schedules in some guidelines.
- Do not stop suddenly; taper under medical supervision.
- Regular monitoring is important: growth in children, bone health, blood pressure, glucose, weight, infection signs, and mood/behavior.
- Special considerations:
- Use with caution in people with active infections, peptic ulcers, diabetes, hypertension, osteoporosis, or glaucoma; vaccines and infection risk considerations apply during systemic steroid therapy.
- Pregnancy and lactation require medical consultation.
If you tell me the specific condition, country, or what kind of information you want (mechanism, indications, dosing examples, or side effects), I can tailor the details.