Pediatric Henoch-Schonlein Purpura Treatment & Management
- Author: Pamela L Dyne, MD; Chief Editor: Richard G Bachur, MD more...
Emergency Department Care
ED treatment of Henoch-Schönlein purpura (HSP) is supportive, with frequent monitoring of vital signs. For minor complaints of arthritis, edema, fever or malaise, symptomatic treatment is advised, including use of acetaminophen, elevation of swollen extremities, eating a bland diet, and adequate hydration.
Most patients with self-limited cases can be safely discharged home with close follow-up by their primary physician. Whether or not to admit the patient to the hospital depends on the practice of the admitting pediatrician and his or her preference. Admission to the hospital is recommended for control of abdominal pain or vomiting, monitoring of renal function, confirming a doubted diagnosis, and observation and monitoring.
One study examined the prevention and treatment of renal disease in patients with Henoch-Schönlein purpura.[1] Meta-analyses of 4 trials revealed no significant difference in the risk of persistent kidney disease at 6 months and 12 months in children given prednisone for 14-28 days upon presentation, compared with placebo or supportive treatment. Also, no significant difference was noted in the risk of persistent renal disease in children given cyclophosphamide compared with supportive treatment and with cyclosporin compared with methylprednisolone. However, data from randomized trials for any intervention used to improve renal outcome in children with Henoch-Schönlein purpura are sparse.
All unnecessary drugs should be discontinued if the etiology is suspected to be drug related.
Patients with renal involvement require close attention in regard to their fluid balance, electrolyte status, and use of antihypertensives (if indicated).
- Use of immunosuppressive and cytotoxic drugs is gaining favor based on research and case studies.
- Dapsone has been used to treat associated purpura and arthralgias.
- Factor VIII concentrate has been used to relieve abdominal pain when corticosteroids are contraindicated.
- Plasmapheresis is currently under investigation.
- Kidney transplantation may be indicated in patients with severe renal disease that is resistant to medical therapy.
Surgery may be undertaken to treat severe bowel ischemia.
Consultations
If the patient has renal involvement, a nephrologist should be consulted for assistance in determining if dialysis is indicated.
Because 1 in 20 patients with Henoch-Schönlein purpura develop renal failure, early consultation is desirable.
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