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1.
An. bras. dermatol ; 96(2): 231-233, Mar.-Apr. 2021. graf
Article in English | LILACS | ID: biblio-1248728

ABSTRACT

Abstract Sporotrichosis is a subcutaneous mycosis caused by dimorphic fungi of the genus Sporothrix. The authors report a case of fixed cutaneous sporotrichosis with therapeutic failure after 18 months of itraconazole and terbinafine associated with cryosurgery. The patient was cured after the introduction of saturated potassium iodide solution. Sporothrix brasiliensis was the identified species, presenting a susceptibility profile to itraconazole and terbinafine. This fact suggests that therapeutic failure is probably related to the host-fungus interaction rather than drug resistance. It is possible that the immunomodulatory action of the saturated potassium iodide solution may have played an important role in curing this patient.


Subject(s)
Sporotrichosis/drug therapy , Sporothrix , Potassium Iodide/therapeutic use , Itraconazole , Antifungal Agents/therapeutic use
2.
An. bras. dermatol ; 93(6): 907-909, Nov.-Dec. 2018. tab, graf
Article in English | LILACS | ID: biblio-1038282

ABSTRACT

Abstract: We report 73 cases of cutaneous sporotrichosis from the Community Dermatology program, at the central and mountain areas of the state of Guerrero, Mexico. A similar number of cases was found between children and adults, mostly peasants and school-age children with rural occupations. Upper limbs were the mostly affected and the predominant clinical form was lymphocutaneous (56.16%). All cultures corresponded to Sporothrix schenckii (sl). Treatment was done with potassium iodide in 54 patients, achieving clinical and mycological cure in all cases.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Aged , Young Adult , Sporotrichosis/epidemiology , Potassium Iodide/therapeutic use , Socioeconomic Factors , Sporotrichosis/diagnosis , Sporotrichosis/drug therapy , Mexico/epidemiology
3.
Rev. Soc. Bras. Med. Trop ; 50(6): 871-873, Nov.-Dec. 2017. graf
Article in English | LILACS | ID: biblio-897024

ABSTRACT

Abstract Sporotrichosis is the most prevalent subcutaneous mycosis and is characterized by a subacute or chronic development of a cutaneous or subcutaneous nodular lesion. It is caused by the dimorphic fungus Sporothrix spp, which may manifest in different clinical forms. The disseminated cutaneous form is uncommon and is more likely to occur in immunocompromised patients. We report a 47-year-old male patient with multiple cutaneous and subcutaneous nodules. The patient was diagnosed with disseminated cutaneous sporotrichosis based on the isolation and identification of Sporothrix spp. The patient was treated with potassium iodide, which resulted in clinical improvement of the lesions.


Subject(s)
Humans , Male , Sporotrichosis/diagnosis , Alcoholism/complications , Potassium Iodide/therapeutic use , Sporotrichosis/complications , Sporotrichosis/drug therapy , Middle Aged
4.
Rev. méd. hondur ; 79(2): 81-84, abr.-jun. 2011. ilus
Article in Spanish | LILACS | ID: lil-644957

ABSTRACT

Introducción: La esporotricosis linfocutánea es una micosis subcutánea de evolución sub-aguda o crónica, que es más frecuente en adultos entre los 16 y 30 años de edad pero que también se presenta en la niñez, sobre todo en áreas rurales. Se caracteriza por nódulos que se reblandecen y luego se ulceran, lo cual constituye el chancro inicial. Dos o tres semanas después se observan nódulos eritematovioláceos, no dolorosos siguiendo el trayecto linfático regional. El diagnóstico definitivo se realiza al aislar el agente causal mediante cultivo. En nuestro país el tratamiento usual y eficaz sigue siendo el yoduro de potasio. Caso Clínico: Se presenta el caso de un paciente masculino de 2 años de edad, con dermatosis de 2 semanas de evolución con historia de trauma 2 semanas antes del inicio de las lesiones, caracterizada por úlcera costrosa en dorso de mano derecha con presencia de adenopatías blandas, no dolorosas siguiendo la cadena ganglionar de antebrazo y brazo derecho. Conclusiones: La esporotricosis puede presentarse a cualquier edad aún en niños tan pequeños como este paciente de 2 años. La solución saturada de yoduro de potasio es muy eficaz en el manejo de esta patología por lo que aunado a su bajo costo sigue siendo de elección en países en vías de desarrollo...


Subject(s)
Humans , Male , Child , Sporotrichosis/diagnosis , Mycoses/classification , Potassium Iodide/therapeutic use , Hand Dermatoses/complications , Skin Ulcer/diagnosis
5.
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.


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)
Adolescent , Adult , Aged , Child , Child, Preschool , Female , Humans , Infant , Male , Middle Aged , Young Adult , Antifungal Agents/therapeutic use , Potassium Iodide/therapeutic use , Sporotrichosis/drug therapy , Recurrence , Retrospective Studies , Treatment Outcome
6.
Indian J Dermatol Venereol Leprol ; 2006 Jul-Aug; 72(4): 296-9
Article in English | IMSEAR | ID: sea-52318

ABSTRACT

A sixty year old patient presented with a slowly progressive swelling of the nose, of one year duration, suggesting a clinical diagnosis of subcutaneous zygomycosis. On investigation, the tissue fungal culture grew Conidiobolus coronatus, confirming the diagnosis as rhinoentomophthoromycosis. He was treated with a combination of oral fluconazole and oral potassium iodide for a total period of 5 months. His symptoms subsided completely. Serial CT scanning of paranasal sinuses showed the gradual resolution of the swelling, in response to the treatment. Early detection of the disease and combination therapy gave rapid and good results. This is the first case of its kind to be reported from Kerala, the southern state of India.


Subject(s)
Conidiobolus/isolation & purification , Dermatomycoses/diagnosis , Diagnosis, Differential , Entomophthorales/isolation & purification , Humans , Male , Middle Aged , Nose/microbiology , Paranasal Sinus Diseases/diagnosis , Potassium Iodide/therapeutic use , Zygomycosis/diagnosis
7.
Indian J Dermatol Venereol Leprol ; 2006 Jul-Aug; 72(4): 326
Article in English | IMSEAR | ID: sea-52025
9.
Indian J Pathol Microbiol ; 2003 Jul; 46(3): 442-3
Article in English | IMSEAR | ID: sea-74240

ABSTRACT

A case of cutaneous, lymphatic Sporotrichosis, in a farm labourer, is presented. The diagnosis was established by isolating fungus from the lesion. Dimorphic nature of the fungus was established in vitro by demonstrating the mycelial phase at 25-30 degrees C and yeast phase at 37 degrees C. The patient responded well to oral administration of Potassium iodide.


Subject(s)
Adult , Humans , India , Leg , Male , Potassium Iodide/therapeutic use , Sporothrix/isolation & purification , Sporotrichosis/diagnosis
10.
Rev. argent. dermatol ; 82(2): 112-8, abr.-jun. 2001. ilus
Article in Spanish | LILACS | ID: lil-289794

ABSTRACT

Se presenta un caso de esporotricosis linfocutánea de las extremidades tipo clásico. El diagnósdtico de certeza se hizo a través del cultivo; se logró la curación luego de 6 meses de tratamiento con toduro de potasio por vía bucal y termoterapia local con secuelas cicatrizales en el miembro afectado


Subject(s)
Humans , Female , Middle Aged , Antifungal Agents/therapeutic use , Potassium Iodide/therapeutic use , Sporotrichosis/diagnosis , Sporotrichosis/therapy , Extremities/pathology , Hyperthermia, Induced
11.
Arq. bras. endocrinol. metab ; 44(4): 347-51, ago. 2000. tab, graf
Article in Portuguese | LILACS | ID: lil-268996

ABSTRACT

A utilização do iodo antes de cirurgias de tireóide visa a redução do fluxo sanguíneo para a glândula e melhora da hemostasia. Para tentar elucidar o mecanismo pelo qual a vasoconstricção se instala, foi determinada a atividade colinesterásica em tireóides de ratos Wistar machos (240-250g de peso corporal), submetidos a uma sobrecarga oral de iodo pela oferta de solução aquosa de iodato de potássio (KIO 3 3µg/ml) como água de beber, por 3 e 7 dias; o grupo controle recebeu água durante o mesmo período. Ao final do tratamento os animais foram sacrificados e suas tireóides retiradas, limpas e pesadas; o rim direito e o lobo direito do fígado foram usados como controles da atividade colinesterásica. Foram preparados homogeneizados em tampão fosfato (pH=8,0), contendo 0,32M de sacarose, na concentração de 40mg de tecido/ml. Os ratos que receberam KIO 3 por 7 dias tiveram diminuição no peso da tireóide quando comparados aos controles (p<0,05), o mesmo não acontecendo aos 3 dias de tratamento. Aos 3 dias de tratamento, a atividade colinesterásica tireóidea foi de 5,38ñ0,36 nmol/min.mg para o grupo controle (n=12) e de 5,43ñ0,98 nmol/min.mg para o grupo tratado (n=11) (NS); valores bastante similares foram também encontrados com o tratamento de 7 dias (controles: 5,42ñ0,27 nmol/min.mg [n=8] e tratados: 5,63ñ0,88 nmol/min.mg [n=8]; NS). Nossos resultados sugerem que, a despeito da vasoconstricção, não há alteração da atividade colinesterásica na tireóide em resposta a sobrecarga oral de iodo.


Subject(s)
Animals , Male , Rats , Cholinesterases/metabolism , Thyroid Gland/enzymology , Iodine/pharmacology , Liver/enzymology , Thyroid Gland/surgery , Potassium Iodide/therapeutic use , Iodine/administration & dosage , Kidney/enzymology , Organ Size/drug effects , Rats, Wistar
12.
Indian J Pediatr ; 2000 Apr; 67(4): 307-10
Article in English | IMSEAR | ID: sea-84785

ABSTRACT

A case of entomophthoromycosis of the nose and paranasal sinus is presented. To our knowledge, this is the youngest patient reported with this infection. Though the clinical picture mimicked a malignancy, histopathology clinched the diagnosis of entomophthoromycosis. The lesions resolved completely with oral potassium iodide.


Subject(s)
Humans , Infant , Male , Nose Diseases/diagnosis , Paranasal Sinus Diseases/diagnosis , Potassium Iodide/therapeutic use , Zygomycosis/diagnosis
13.
Arch. argent. dermatol ; 49(5): 231-41, sept.-oct. 1999. ilus
Article in Spanish | LILACS | ID: lil-252986

ABSTRACT

Presentamos a tres pacientes afectados de esporotricosis linfangítico-nodular, con las características comunes en lo concerniente a la clínica y el laboratorio. Lo distintivo estaría que nuestra área geográfica es naturalmente seca y, durante muchos meses del año, fría, es decir, una zona no apta para el desarrollo del hongo Sporothrix schenckil. Uno de nuestros pacientes se infectó, aparentemente, debido a una herida punzante con una astilla de material plástico. Exhortamos a los clínicos y dermatólogos de nuestra región a pensar en la esporotricosis como diagnóstico diferencial etiológico de todas las úlceras y abscesos "fríos" que no curen con los tratamientos habituales y por lo tanto su evolución crónica


Subject(s)
Humans , Male , Adult , Middle Aged , Sporothrix/pathogenicity , Sporotrichosis/diagnosis , Argentina , Hyperthermia, Induced , Itraconazole/therapeutic use , Potassium Iodide/therapeutic use , Sporothrix/isolation & purification , Sporotrichosis/classification , Sporotrichosis/drug therapy
15.
Arch. argent. dermatol ; 49(1): 15-20, ene.-feb. 1999. ilus
Article in Spanish | LILACS | ID: lil-235169

ABSTRACT

El pioderma gangrenoso es una enfermedad inflamatoria infrecuente, caracterizada por la aparición de pápulas, pústulas, nódulos y ulceraciones necróticas, que frecuentemente está asociada a enfermedades sistemáticas. La evolución es crónica con recurrencias y resistencia a los distintos tratamientos. Presentamos dos casos de pioderma gangrenoso: un paciente con la forma clásica y otro con la forma granulomatosa superficial. Esta enfermedad requiere un estudio exhaustivo del paciente para lograr el diagnóstico correcto. Sugerimos la terapéutica apropiada, pero debido a que se desconoce la fisiopatogenia aquélla resulta muchas veces infructuosa


Subject(s)
Humans , Male , Female , Middle Aged , Pyoderma Gangrenosum/diagnosis , Dapsone/therapeutic use , Interferon-alpha/therapeutic use , Minocycline/therapeutic use , Potassium Iodide/therapeutic use , Pyoderma Gangrenosum/complications , Pyoderma Gangrenosum/drug therapy , Sulfapyridine/therapeutic use , Tacrolimus/therapeutic use
16.
Indian J Pathol Microbiol ; 1998 Oct; 41(4): 461-3
Article in English | IMSEAR | ID: sea-74542

ABSTRACT

We report the unusual fixed cutaneous variety of sporotrichosis in a patient hailing from Uttarkashi (Uttar Pradesh) in the north-western part of India.


Subject(s)
Adult , Facial Dermatoses/diagnosis , Female , Humans , India , Mycology/methods , Potassium Iodide/therapeutic use , Sporothrix/isolation & purification , Sporotrichosis/diagnosis
17.
An. bras. dermatol ; 73(2): 129-32, mar.-abr. 1998. ilus
Article in Portuguese | LILACS | ID: lil-242357

ABSTRACT

Os autores registram caso de zigomicose subcutânea em paciente do sexo feminino, com dois anos de idade, branca, natural de Porto Franco, Estado do Maranhäo - Brasil, provocada por Basidiobolus haptosporus. Os exames histopatológicos e micológicos confirmaram o diagnóstico. Em face da experiência adquirida com o tratamento desses doentes, indicam o iodeto de potássio como a droga de escolha para o tratamento dessa micose


Subject(s)
Humans , Female , Infant , Administration, Oral , Face/pathology , Potassium Iodide/therapeutic use , Mucorales/isolation & purification , Mucormycosis/drug therapy , Mucormycosis/epidemiology , Skin Tests
18.
Rev. argent. micol ; 21(2): 5-7, 1998. tab
Article in Spanish | LILACS | ID: lil-235076

ABSTRACT

Se estudió la acción inhibidora "in vitro" de los siguientes antisépticos: etil mercurio tiosalicilato de sodio, azida sódica, borato de sodio, yoduro de potasio, fenol y cloro, frente a cultivos de 5 cepas de Prototheca wickerhamii. La acción "in vitro" de estas drogas fue medida mediante el halo de inhibición que produjeron en los cultivos de Prototheca en medio de agar-miel de Sabouraud incubados a 28ºC. Los resultados obtenidos permitieron establecer que todas las cepas eran uniformemente susceptibles al etilmercurio tiosalicilato de sodio y a la azida sódica, la mayor parte fue inhibida por el yoduro de potasio, en tanto que, el borato de sodio, el fenol y el cloro resultaron inactivos en las diluciones utilizadas


Subject(s)
Anti-Infective Agents, Local , Eukaryota/drug effects , In Vitro Techniques , Prototheca/drug effects , Azides/therapeutic use , Borates/therapeutic use , Chlorine/therapeutic use , Feces/microbiology , Milk/microbiology , Phenol/therapeutic use , Potassium Iodide/therapeutic use , Prototheca/isolation & purification , Prototheca/pathogenicity , Swimming Pool Sanitation , Thimerosal/therapeutic use
19.
Folha méd ; 115(1): 47-59, jul.-set. 1997. ilus, tab
Article in Portuguese | LILACS | ID: lil-229572

ABSTRACT

Neste artigo säo analisadas as três grandes modalidades terapêuticas do hipertireoidismo - o tratamento clínico, o radioiodo e a cirurgia -, discutindo-se detalhadamente cada uma delas, enfocando seus mecanismos de açäo, vantagens e desvantagens, principais indicaçöes e contra indicaçöes. A abordagem terapêutica também será analisada em grupos especiais como neonatos, crianças e adolescentes, gestantes e idosos


Subject(s)
Humans , Male , Female , Pregnancy , Infant, Newborn , Adult , Aged , Alprenolol/therapeutic use , Carbimazole/therapeutic use , Carteolol/therapeutic use , Graves Disease/surgery , Graves Disease/drug therapy , Graves Disease/radiotherapy , Hyperthyroidism/drug therapy , Hyperthyroidism/radiotherapy , Hyperthyroidism/surgery , Propranolol/therapeutic use , Iopanoic Acid/therapeutic use , Goiter/surgery , Potassium Iodide/therapeutic use , Iodine/therapeutic use , Ipodate/therapeutic use , Methimazole/therapeutic use , Metoprolol/therapeutic use , Nadolol/therapeutic use , Propylthiouracil/therapeutic use , Thyroidectomy
20.
Rev. cuba. med. gen. integr ; 12(3): 255-63, jul.-sept. 1996. tab
Article in Spanish | LILACS | ID: lil-184487

ABSTRACT

Se realizo un ensayo clinico, a doble ciegas, de las pacientes diagnosticadas de cervicitis aguda en el Policlinico Comunitario Docente "Jorge Ruiz Ramirez"desde el 1ro. de enero de 1993 hasta el 31 de diciembre de 1993 y fueron atendidas en el consultorio medico No. 15. La muestra se selecciono segun la tabla de numeros aleatorios y se analizaron diferentes variables como: edad, sintomas y signos encontrados, principales microorganismos, evolucion clinica y respuesta al tratamiento. Se concluyo que la mayoria de las pacientes con cervicitis aguda estuvieron comprendidas entre las edades de 20 a 29 anos de edad, que el propoleo logro mejorar el dolor bajo vientre asociado con el sangramiento poscoito con mayor efectividad y rapidez que el lugol; asi como el prurito vaginal. Ademas, se encontro que el propoleo es muy efectivo en la moniliasis y la trichomoniasis vaginal con resultados significativos. Se logro la curacion del 84,9 por ciento de los pacientes con cervicitis aguda tratadas con propoleo, contra el 50,0 por ciento de las que se trataron con lugol.


Subject(s)
Humans , Female , Adult , Administration, Intravaginal , Clinical Trials as Topic , Drug Administration Schedule , Iodine/therapeutic use , Potassium Iodide/therapeutic use , Propolis/therapeutic use , Uterine Cervicitis/drug therapy
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