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Cutaneous sporotrichosis treatment with potassium iodide: a 24 year experience in São Paulo state, Brazil / Tratamento da esporotricose cutânea com sski: experiência de 24 anos no estado de São Paulo, Brasil.
Yamada, Karin; Zaitz, Clarisse; Framil, Valéria Maria De Souza; Muramatu, Laura Hitomi.
  • Yamada, Karin; Santa Casa de São Paulo. Faculdade de Ciências Médicas. São Paulo. BR
  • Zaitz, Clarisse; Santa Casa de São Paulo. Faculdade de Ciências Médicas. São Paulo. BR
  • Framil, Valéria Maria De Souza; Santa Casa de São Paulo. Faculdade de Ciências Médicas. São Paulo. BR
  • Muramatu, Laura Hitomi; Santa Casa de São Paulo. laboratório de Micologia da Clínica de Dermatologia. São Paulo. BR
Rev. Inst. Med. Trop. Säo Paulo ; 53(2): 89-93, Mar.-Apr. 2011. tab
Article in English | LILACS | ID: lil-584139
ABSTRACT

BACKGROUND:

Sporotrichosis is a subacute or chronic disease caused by a dimorphic fungus, Sporothrix schenckii. The first and most traditional treatment is potassium iodide in satured solution (SSKI) used by DE BEURMANN in 1907. For its effectiveness, it is still used for cutaneous sporotrichosis.

OBJECTIVE:

To evaluate the treatment of cutaneous sporotrichosis with SSKI in relation to clinical cure, side effects, length of treatment and reactivation.

METHODS:

We conducted a retrospective analysis of medical records over a 24-year period (1981-2005). Patients of all ages who were treated in the hospital´s division of dermatology were included in the study providing that they had a positive culture of S. schenckii. Satured solution of potassium iodide (3 to 6g per day) was the treatment prescribed. For children, half of the dose was prescribed.

RESULTS:

The lymphocutaneous disease was prevalent, the cure rate was 94.7 percent, side effects were described in 5.5 percent of the cases, mean length of treatment was 3.5 months and possible reactivation was observed in 11.1 percent.

CONCLUSION:

SSKI is an effective drug, with many side effects, but with low frequency. Resolution was for maximum six months of treatment. SSKI has been found to be a very effective drug in this retrospective study of culture-proven cases of cutaneous and lymphocutaneous sporotrichosis. It should be used as first drug of choice especially in resource-limited settings.
RESUMO
FUNDAMENTOS Esporotricose é doença subaguda ou crônica causada pelo fungo dimórfico Sporothrix schenckii. O primeiro e mais tradicional tratamento é o iodeto de potássio em solução saturada (SSKI) usado por De Beurmann em 1907. Por ser eficaz,ainda é muito utilizada no nosso meio para o tratamento da esporotricose cutânea.

OBJETIVOS:

Avaliar o tratamento da esporotricose cutânea com SSKI em relação à cura clínica, efeitos colaterais, tempo de tratamento e recidiva.

MÉTODOS:

A partir da revisão dos resultados de exames do laboratório de Micologia da Clínica de Dermatologia da Santa Casa de SP, durante 1981 a 2005, foram incluídos pacientes de qualquer idade com lesão cutânea sugestiva de esporotricose e cultura positiva para S. schenckii. Em todos pacientes o tratamento prescrito foi SSKI na dose de 3 a 6g/dia para adultos, por um período de até duas semanas após cura clínica. Em crianças foi utilizada a metade da dose.

RESULTADOS:

Houve predomínio da forma cutânea localizada, taxa de cura de 94,7 por cento, efeitos colaterais em 5,5 por cento, média de tempo de tratamento de 3,5 meses e 11,1 por cento de provável recidiva.

CONCLUSÃO:

A SSKI é eficaz, com diversos efeitos colaterais, porém de baixa frequência, permanecendo indicada para as formas cutâneas da esporotricose.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Potassium Iodide / Sporotrichosis / Antifungal Agents Type of study: Observational study Limits: Adolescent / Adult / Aged / Child / Child, preschool / Female / Humans / Infant / Male Country/Region as subject: South America / Brazil Language: English Journal: Rev. Inst. Med. Trop. Säo Paulo Journal subject: Tropical Medicine Year: 2011 Type: Article Affiliation country: Brazil Institution/Affiliation country: Santa Casa de São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Potassium Iodide / Sporotrichosis / Antifungal Agents Type of study: Observational study Limits: Adolescent / Adult / Aged / Child / Child, preschool / Female / Humans / Infant / Male Country/Region as subject: South America / Brazil Language: English Journal: Rev. Inst. Med. Trop. Säo Paulo Journal subject: Tropical Medicine Year: 2011 Type: Article Affiliation country: Brazil Institution/Affiliation country: Santa Casa de São Paulo/BR