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Sildenafil for pediatric orbital lymphangioma
Nandini G Gandhi1, Lily Koo Lin, Mary O'Hara
1Department of Ophthalmology, University of California-Davis, Sacramento.
JAMA Ophthalmology
|July 6, 2013
Summary
Oral sildenafil shows promise for treating pediatric orbital lymphangioma, a condition affecting lymphovascular tissue. This noninvasive therapy offers a potential alternative for managing these challenging orbital tumors.
Area of Science:
- Ophthalmology
- Pediatric Oncology
- Vascular Anomalies
Background:
- Orbital lymphangiomas are congenital vascular malformations that can cause significant ocular complications.
- Current treatments for orbital lymphangiomas have variable efficacy and carry substantial risks.
Observation:
- Two pediatric cases of orbital lymphangioma were treated with oral sildenafil.
- Sildenafil treatment led to remission in an infant with extensive lymphangioma unresponsive to other therapies.
- Sildenafil improved ocular pain and reduced the need for enucleation in a pediatric patient.
Findings:
- Oral sildenafil demonstrated a positive response in pediatric orbital lymphangioma cases.
- The therapy was effective in a case refractory to sclerosing and drainage procedures.
- Sildenafil offered symptomatic relief and prevented a more invasive surgical outcome.
Implications:
- Sildenafil presents a promising noninvasive therapeutic option for pediatric orbital lymphangiomas.
- Further clinical trials are warranted to establish optimal treatment protocols and assess long-term safety.
- This approach may offer a safer alternative to existing treatments for orbital lymphangiomas.
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