Este protocolo se aplica a pacientes con eritema nudoso secundario (EB31.1) que han completado un ciclo de yoduro de potasio sin lograr la resolución de los nódulos eritematosos dolorosos en las extremidades inferiores. Define el enfoque estructurado de siguiente línea para este escenario específico de fracaso terapéutico.
El objetivo sigue siendo la resolución completa de los nódulos eritematosos dolorosos en las extremidades inferiores.
DOI: 10.1007/s40257-021-00592-w
Doses of 50–75 mg/day have been used with caution because of its potential side effects, including methemoglobinemia, hemolysis, agranulocytosis, and peripheral motor neuropathy.
Some patients respond to hydroxychloroquine 200 mg twice daily.
Tetracyclines, such as minocycline 100 mg twice daily and tetracycline 500 mg every 6–12 h, have been considered as an option for chronic EN.
Erythema nodosum is generally self-limited and resolves within 1–6 weeks by turning from a bright red to a yellow–brown or green-bluish discoloration, resembling bruises.
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