Cutaneous Leishmaniasis (L. panamensis): What to Do When Local Treatment Has Not Achieved Healing
Clinical Scenario
This protocol addresses cutaneous leishmaniasis caused by Leishmania panamensis in patients whose initial local therapy did not produce complete reepithelialization of the lesion — the primary treatment goal.
Previous Treatment — Insufficient Response
The preceding regimen used local therapy — either a topical ointment (paromomycin or methylbenzethonium chloride) or local heat — typically indicated for single or few small, non-disfiguring lesions without lymphatic spread. That approach did not achieve complete reepithelialization (healing) of the cutaneous lesion, which is the threshold for a successful outcome. This failure triggers escalation to the present protocol.
Next-Line Approach (Partial Overview)
When local therapy is insufficient, the next step involves systemic treatment. Several agents from distinct pharmacological classes are options at this stage; the appropriate choice depends on clinical factors detailed in the full protocol.
Treatment goal: complete reepithelialization (healing) of the cutaneous lesion. Full agent selection criteria, sequencing, and clinical decision guidance are available in the structured protocol below.
References
- Treatment of L. panamensis
- Multiple lesions or large single lesion — systemic treatment
- DOI: 10.1111/jtm.12089
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